Military Exam Prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - Momentum (p=mv) is a vector quantity, meaning its direction is a critical component in exam problems. - Impulse is defined as the change in momentum (Δp) and is calculated as the average force multiplied by the time of application (FΔt). - The Law of Conservation of Momentum states that the total momentum of an isolated system remains constant before and after a collision or explosion. - A key exam strategy is to first identify the 'system' and determine if external forces like friction are negligible before applying momentum conservation. - In recoil problems, the initial momentum is typically zero, meaning the final momentums of the projectile and the recoiling object must be equal in magnitude and opposite in direction. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - Work is force applied over a distance and is measured in Joules; no movement means no work is done. - Energy is the capacity to do work, existing as potential (stored) or kinetic (motion), also measured in Joules. - The Law of Conservation of Energy dictates that energy transforms between forms, like potential to kinetic, but is never lost. - Power is the rate of doing work (Work/Time) and is measured in Watts, distinguishing it from the total work performed. - Efficiency measures how effectively a machine converts work input into useful work output, always less than 100% due to energy loss. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - That net force is zero for any object that is either at rest or moving at a constant velocity. - How to apply the core formula F=ma to solve for force, mass, or acceleration. - The critical difference between mass (in kg) and weight (in Newtons) and how to convert between them. - That action and reaction forces are always equal in magnitude and opposite in direction, regardless of the objects' masses. - The distinction between static friction (the force to initiate motion) and kinetic friction (the force opposing ongoing motion). For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - How to use units and dimensional analysis to quickly eliminate incorrect answer choices on the OAR. - The critical difference between scalar quantities like speed and vector quantities like velocity. - A method for interpreting force diagrams and identifying the direction of key forces like gravity, normal force, and friction. - Common exam traps, such as mixed units and confusing vector directions in technical illustrations. - A simple mnemonic to remember that vectors are defined by having both magnitude and direction. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - How to differentiate between a passage's main idea and a supporting detail, avoiding 'partial truth' traps. - The crucial difference between a supported inference and bringing in 'outside' knowledge not mentioned in the text. - A strategy for dissecting vocabulary-in-context questions to find the most logical meaning. - How to identify the four primary types of wrong answers: contradiction, out of scope, unsupported language, and partial truth. - Using the 'SCOPE' mnemonic (Supported, Contradicted, Outside, Partial, Extreme) to systematically eliminate incorrect choices. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - How to balance careful reading with the OAR's 90-second-per-question time limit. - A strategic approach for deciding when to reread a passage versus trusting your initial comprehension. - Methods for handling increasingly difficult and unfamiliar technical passages in an adaptive test format. - How to avoid the common exam trap of changing your answer because a passage feels too complex. - The "P-A-R" (Purpose, Argument, Role) mental shortcut to quickly analyze and remember passage structure. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - That the OAR tests your ability to dissect supplied text, not your prior technical knowledge. - How to break down dense passages into four key components: Definitions, Relationships, Mechanisms, and Conclusions. - To use the 'DRMC' mnemonic as a mental shortcut for analyzing complex reading material. - How to spot common exam traps, like answer choices that use correct terms but describe incorrect relationships. - Why it is critical to prove your answer choice by finding the specific supporting sentence within the passage itself. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - How to deconstruct a passage into its core components: the central claim, the supporting evidence, and the logical reasoning. - To identify new information that would either strengthen or weaken an author's argument by targeting its unstated assumptions. - How to spot the common OAR exam trap of a conclusion that is too broad or extreme for the specific evidence provided in the text. - To recognize flawed reasoning where the evidence presented does not logically support the main claim being made. - How to apply the C.A.R. mnemonic (Claim, Assumption, Reasoning) as a mental checklist to quickly analyze arguments under time pressure. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - A fact is a specific, verifiable statement, like a weapon's muzzle velocity. - An opinion is a subjective judgment, often using superlative words like "greatest" or "best". - An assumption is an unstated belief required to link evidence to a conclusion, such as assuming technology equals dominance. - An implication is a logical conclusion suggested by the text without being explicitly stated, like the existence of a maritime threat. - How to use the mnemonic: Facts VERIFY, Opinions BELIEVE, Assumptions CONNECT, and Implications HINT to distinguish these concepts on the OAR. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - To identify the five common passage structures on the OAR: chronology, cause and effect, problem-solution, comparison, and argument. - How transition words function as critical signals for tracking an author's logic and changes in direction. - The 'Traffic Light' mnemonic to categorize transition words: Green for continuation (e.g., 'additionally'), Yellow for concession (e.g., 'although'), and Red for contrast (e.g., 'however'). - To spot common exam traps, such as answer choices that confuse a passage's supporting detail with its main idea. - Why mapping a passage's structure is more effective for comprehension than trying to memorize every detail. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - How to use definition, restatement, and contrast clues to infer a word's meaning. - The method for identifying example clues and using a passage's overall logic. - The critical technique of substituting an answer choice back into the sentence to verify its fit. - Common OAR exam traps, such as correct definitions in the wrong context and similar-sounding distractors. - The "Verify with S.I.R." mnemonic to systematically approach vocabulary-in-context problems. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - To distinguish between the four main author purposes tested on the OAR: explaining, arguing, comparing, and critiquing. - How specific word choice, or diction, reveals an author's tone, particularly the restrained and objective tones common in OAR passages. - The most frequent exam trap: selecting an answer choice with an emotion or bias that is more extreme than the text actually supports. - How to use the 'Prove It with PIE' mnemonic to ground your answers in textual evidence and avoid interpretation traps. - To analyze an exam-style scenario to see how purpose and tone questions are applied to military-relevant topics. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - The critical difference between a necessary conclusion (what must be true) and plausible speculation (what could be true) on the OAR. - How to dissect an exam-style passage and identify conservative inferences versus speculative trap answers. - Why bringing outside knowledge into the OAR Reading Comprehension section is a common and critical error. - To recognize trick wording, especially extreme words like "always" or "never," that often signal an incorrect choice. - The "Must Be True, Not Might Be True" mental shortcut to maintain focus on logically sound conclusions. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - How to locate explicit facts and paraphrased evidence within OAR reading passages. - A strategy to match every answer choice to a specific, defensible part of the text. - How to identify and avoid common trap answers that are true but not supported by the passage. - The danger of "extreme" language like "always" or "never" in answer choices. - A mental shortcut called "Point to the Proof" to ensure your answer is based solely on the provided evidence. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - How to distinguish the main idea from supporting details in OAR reading passages. - A method for identifying answer choices that are deliberately too broad or too narrow. - The importance of understanding the author's purpose, such as to explain, argue, or describe. - How to apply the 'TSA' (Topic, Scope, Author's Action) technique to analyze passages effectively. - Why main idea questions are designed to trap test-takers who focus on familiar facts instead of the overall message. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - The OAR Reading Comprehension test is computer-adaptive, tailoring question difficulty to your performance. - Every correct answer must be directly supported by evidence found within the provided text, not outside knowledge. - Master the 'Passage-Question-Evidence' (P-Q-E) method as a repeatable strategy for accuracy. - How to identify and avoid common exam traps, such as factually true but unsupported answers and extreme wording. - Why your performance on the first few questions is critical due to the adaptive testing format. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - How to correctly set up and solve combined rate problems involving opposing forces. - To avoid common traps in multi-step algebra questions by identifying the final value requested. - A systematic approach for translating word problems that mix geometry and algebra into solvable equations. - The importance of performing quick sanity checks on your answers to catch errors under time pressure. - Strategies for efficient, no-calculator arithmetic, including finding common denominators and substitution. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - That the OAR Math Skills Test is a Computer Adaptive Test (CAT), where question difficulty changes based on your answers. - Why increasingly difficult questions are a positive sign that you are performing well and on track for a higher score. - How to avoid the common trap of panicking when faced with challenging problems, which is a key feature of the test's design. - To use strategic estimation on complex calculations to save time, especially when multiple-choice answers are far apart. - To adopt the 'Harder means higher, but don't get stuck in the mire' mindset to stay focused and manage time effectively. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - To use rounding and compatible numbers to simplify complex calculations into manageable mental math problems on the OAR. - How to leverage fraction benchmarks like 33% (1/3) to quickly estimate percentages of numbers without a calculator. - To master manipulating powers of ten for handling large numbers and decimals efficiently under time pressure. - How to employ the "bounding" technique by finding high and low estimates to narrow down the possible range for the correct answer. - Why you must use the provided multiple-choice options as a strategic guide to determine the required level of precision for your estimation. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - How to distinguish between arithmetic sequences (common difference) and geometric sequences (common ratio). - A method for using finite differences to solve complex patterns where the initial differences are not constant. - To identify common OAR exam traps like alternating operations and interleaved sequences. - The importance of testing your identified pattern against every term in the sequence before answering. - How recursive patterns, where a term depends on the previous one or two terms, can appear on the exam. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - To differentiate between simple interest (calculated on principal only) and compound interest (calculated on principal plus accumulated interest). - How to correctly calculate total interest earned in compound interest problems by subtracting the initial principal from the final amount. - The method for setting up break-even problems by equating total revenue with the sum of variable and fixed costs. - The critical mistake of combining percentages and the correct method of applying them sequentially to the proper base (e.g., tax after discount). - A mental shortcut for multi-step percentage problems: "Don't Guess The Base, Just Run The Race" to ensure step-by-step accuracy. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - How to solve shared-task problems by combining the individual work rates of each contributor. - The correct method for handling work problems involving a negative rate, such as a leak in a tank. - A systematic approach to setting up and solving mixture and dilution problems by balancing the amount of solute. - How to correctly calculate the new concentration in mixture replacement problems by accounting for the solute that is removed. - The "product over sum/difference" mnemonic as a fast and effective shortcut for two-contributor work problems. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - To calculate relative speed, add the rates for objects moving in opposite directions and subtract for objects moving in the same direction. - A vessel's true speed is its speed in still water plus the current's speed when moving with it (downstream), and minus the current's speed when moving against it (upstream). - How to find a boat's speed in still water by averaging its downstream and upstream speeds: (Downstream Speed + Upstream Speed) / 2. - To avoid the common trap of averaging rates for average speed; the correct formula is always Total Distance / Total Time. - A simple mnemonic for relative motion: "Same direction, subtract; Opposite ways, add the rates." For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - A five-step systematic process (V-T-E-S-C) for translating any word problem into a solvable equation. - How to identify keywords in a problem that directly translate to mathematical operations like addition, subtraction, and multiplication. - Common exam traps on the Navy OAR, including irrelevant information and questions designed to make you solve for the wrong quantity. - A concrete, exam-style example of a distance-rate-time problem broken down from start to finish. - A memorable mnemonic, 'Very Tough Exams Seem Conquerable', to help you retain the problem-solving framework. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - How to differentiate between mean (the average), median (the middle value), and mode (the most frequent value). - To always scrutinize chart labels, units, and scales to identify misleading data displays, a common trap on the OAR. - Why extreme outliers significantly impact the mean but have little effect on the median. - The method for calculating weighted averages, a key skill for problems involving scores with varying importance. - The importance of accurately extracting specific data from complex tables before performing any statistical calculations. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - The crucial difference between permutations (order matters) and combinations (order doesn't matter) for OAR counting problems. - How to use the complement rule as a shortcut for "at least one" probability questions. - Why identifying events as independent (with replacement) or dependent (without replacement) is a key exam skill. - The first step to solving any probability problem: clearly defining the sample space of total outcomes. - A simple method for calculating expected outcomes by multiplying the probability of an event by the number of trials. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - To distinguish whether a question is asking for perimeter (boundary), area (surface coverage), or volume (contained capacity). - The importance of memorizing key formulas for prisms, cylinders, and spheres as they are not provided on the exam. - How to spot common exam traps, such as questions that modify standard shapes by excluding a surface like the top or bottom. - The strategy of deconstructing complex composite shapes into their basic, manageable geometric components. - A simple mnemonic, 'Area is for squares, volume is for cubes,' to ensure you're using the correct units in your answers. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - How to distinguish between circle area and circumference formulas and avoid the common diameter-radius trap. - The critical difference between a central angle and an inscribed angle and how it impacts arc measurement. - The formula for the sum of interior angles in a polygon and how to find a single angle in a regular polygon. - A mental shortcut to differentiate the complex distance formula from the simpler midpoint formula on the coordinate plane. - The step-by-step process for determining the equation of a line (y=mx+b) when given only two points. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - All interior angles in a triangle sum to 180 degrees, a foundational rule for solving for missing angles. - The Pythagorean theorem (a² + b² = c²) applies only to right triangles, where 'c' is always the hypotenuse opposite the right angle. - Memorizing special right triangle ratios like 3-4-5 and 5-12-13 can save significant time over manual calculations. - In problems with parallel lines cut by a transversal, all acute angles are equal, all obtuse angles are equal, and any acute plus any obtuse angle equals 180. - Always draw and label a diagram for geometry word problems to visualize relationships before attempting to solve. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - How to evaluate function notation, especially with negative inputs, a common OAR trap. - A step-by-step method to find the slope and y-intercept for a linear equation from two points. - The definitions of domain and range and how they are tested with graphs and equations. - How to solve word problems involving direct variation (y=kx) and inverse variation (y=k/x). - The mnemonic "Directly Divide, Inversely Multiply" to quickly find the constant of variation 'k'. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - To quickly identify quadratic equation types: difference of squares, simple trinomials, or complex trinomials. - How the zero-product property is the key to finding solutions from factored equations. - The fastest way to solve difference of squares problems like x² - 49 = 0. - When to abandon factoring and pivot to the quadratic formula to save time. - To avoid common traps like sign errors with the quadratic formula and in factoring. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - How to apply the product and quotient rules to simplify complex exponential expressions quickly. - That a negative exponent means taking the reciprocal, and a fractional exponent like 1/2 means finding the square root. - The method for simplifying radicals by finding the largest perfect square factor within the radicand. - How to correctly convert numbers to scientific notation, focusing on the direction the decimal moves to determine the exponent's sign. - To use magnitude estimation as a sanity check to verify the reasonableness of your final answer, preventing common decimal and exponent errors. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - The most critical rule: when to flip the inequality sign to avoid common exam traps. - How to correctly solve compound inequalities by applying operations to all parts. - Why an inequality's solution is a set of numbers and how it's represented on the OAR. - The method for breaking a single absolute value equation into two separate linear equations. - A mnemonic ('less thAND' vs. 'greatOR') for solving tricky absolute value inequalities. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - How to quickly decide whether to use the substitution or elimination method on the timed OAR Math Skills Test. - A step-by-step process for solving a system using the substitution method, including how to avoid common distribution errors. - A clear example of using the elimination method by multiplying an entire equation to cancel out a variable. - The technique for translating OAR-style word problems into a solvable system of two linear equations. - How to interpret results that indicate no solution (parallel lines) or infinite solutions (the same line). For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - How to isolate variables in one-step and multi-step linear equations using inverse operations. - The method for rearranging literal equations, or formulas with multiple variables, to solve for a specific quantity. - How to correctly set up and solve proportion problems by cross-multiplying. - To identify common exam traps, such as mishandling negative signs and reversing the order of operations. - A mental shortcut, 'Keep the scale balanced,' to ensure you always maintain equality in an equation. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - How to translate verbal phrases, especially tricky ones like "less than," into correct algebraic expressions. - The most common exam trap involving the distributive property: forgetting to distribute the negative sign to all terms inside a parenthesis. - A simple mnemonic, the "fruit salad" rule, for accurately combining like terms (e.g., x-terms with x-terms, constants with constants). - The correct procedure for simplifying rational expressions by factoring both the numerator and denominator before canceling. - The critical rule to 'Factor first, then slash the match' to avoid the trap of illegally canceling terms instead of factors. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - That combined average, weighted mean, and mixture problems all follow the same principle: never average the averages. - How to set up weighted average calculations by multiplying each value by its respective weight before summing and dividing by the total weight. - The correct method for setting up mixture problems by creating an equation that balances the concentration and quantity of the components with the final mixture's properties. - To recognize the common exam trap of simply averaging percentages or scores without accounting for different quantities or weights. - To apply the 'Total Value' shortcut by tracking both the total quantity and the total weighted value to simplify complex problems, including replacement scenarios. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - How to calculate an individual's work rate as the reciprocal of the time taken (Rate = 1/Time). - Why you must always add individual work rates, not the times, to find the combined production rate. - The correct formula for solving combined work problems: (1/T1) + (1/T2) = 1/T_total. - How to handle problems with opposing forces, like filling and draining, by subtracting the negative rate. - The 'Flip 'em, Add 'em, Flip 'em back' mnemonic to quickly solve these questions on the exam. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - How to correctly set up and solve proportions using cross-multiplication for OAR-style word problems. - The critical difference between direct and inverse proportions, a common exam trap. - Techniques for solving scaling problems related to maps and technical drawings. - The importance of converting to consistent units before calculating ratios to avoid simple errors. - A mental shortcut, "More hands, less time," to quickly identify and solve inverse relationship problems. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - How to quickly convert between decimals, fractions, and percentages by moving the decimal point. - The method for solving reverse-percent problems to find the original amount after a change. - How to calculate markups and discounts by multiplying the original value by (1 + percent) or (1 - percent). - The critical difference between a percentage point change and a percent change to avoid common exam traps. - To apply the "New minus Old, over Old" formula for any percent increase or decrease question. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - To master PEMDAS, you must apply the left-to-right rule for multiplication/division and addition/subtraction pairs. - When adding or subtracting fractions, always find the least common denominator first; for division, remember to invert and multiply the second fraction. - A double negative becomes a positive, such as in the expression -7 - (-10), which simplifies to -7 + 10. - Use estimation as a mental check to quickly eliminate incorrect answer choices, especially with fraction and decimal problems. - Since the OAR Math Skills Test is adaptive and calculator-prohibited, accuracy on fundamental arithmetic is crucial for achieving a competitive score. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - The OAR is a computer-adaptive test, meaning you cannot skip questions or return to change your answers. - Personal calculators and all electronic devices are strictly prohibited; all math must be performed by hand on provided scratch paper. - Your test-day pacing strategy should focus on accuracy, as random guessing at the end of a section can significantly harm your score more than leaving questions unanswered. - Arriving on test day requires a valid, unexpired government-issued photo ID for check-in. - The difficulty of each question you face adjusts based on your previous answer, which is a core component of the scoring algorithm. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - The Navy OAR uses your most recent score as the official score of record, even if it's lower than a previous attempt. - A lower score on a retake permanently replaces any higher, earlier scores. - Candidates are limited to a total of three lifetime attempts on the current OAR and ASTB-E test series. - There is a mandatory 31-day waiting period after the first attempt and a 91-day waiting period after the second. - You must always verify the current retest policies with an official Navy Officer Recruiter before deciding to retake the exam. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - The OAR score is a composite score on a 20-80 scale, reported immediately after the test. - There is no single universal "passing" OAR score; each Navy officer community sets its own minimum. - Minimum scores vary significantly, with communities like Intelligence often requiring higher scores than others like Surface Warfare or Supply. - The official minimum requirements are published in a document called the Program Authorization (PA) for each specific officer designator. - Why you must consult your officer recruiter for the most current PA to avoid relying on outdated information and to set an accurate target score. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - That the OAR is a component of the larger ASTB-E, consisting of its first three subtests. - Which specific officer communities require an OAR score versus the full ASTB-E. - The names and purposes of the four additional subtests required for aviation applicants. - Why confirming the correct test with a recruiter is a critical step that prevents wasting a test attempt. - The difference between the OAR's 20-to-80 point score and the ASTB-E's 1-to-9 stanine scores. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - The OAR is a subset of the ASTB-E, consisting of the Math, Reading, and Mechanical Comprehension sections, not a separate test. - OAR scores are critical for non-aviation officer programs such as Surface Warfare, Intelligence, Supply Corps, and others. - The difference between a program's minimum required OAR score and a truly competitive score for selection. - How the OAR's single score for officer screening differs from the ASVAB's multiple line scores for enlisted job placement. - The importance of verifying current OAR requirements with a recruiter, as they vary by community and change over time. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - The OAR is composed of three subtests: Math Skills (MST), Reading Comprehension (RCT), and Mechanical Comprehension (MCT). - The exam is a computer-adaptive test (CAT), delivered via the APEX system, which adjusts question difficulty based on your performance. - Test duration and question counts are variable because the adaptive algorithm tailors the exam length to accurately assess your ability level. - On an adaptive test, you cannot skip or return to previous questions, making focused, one-question-at-a-time accuracy essential. - Increasing question difficulty is a positive indicator of strong performance, not a reason to become discouraged. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - The correct sequence of events after the AFOQT/PCSM for rated applicants. - The difference between the Flying Class 1 (FC1) and FC1A medical exams and who requires them. - Where the primary medical examinations for rated applicants are conducted. - The critical timing of the security clearance process relative to selection. - That certain strict physical standards, such as height and vision, may be waivable. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - The AFOQT is the mandatory standardized test for all active duty enlisted members pursuing a commission through OTS, LEAD, or ASCP. - For Officer Training School (OTS), your AFOQT score is a critical differentiator in a competitive selection process where strong enlisted performance is the norm. - The LEAD program uses the AFOQT as an initial screening tool to assess your potential to handle the U.S. Air Force Academy's demanding academic environment. - The Airman Scholarship and Commissioning Program (ASCP) heavily weighs your AFOQT results as part of the academic scholarship application through AFROTC. - A common pitfall is underestimating the AFOQT; it tests different skills than the ASVAB, and high job performance alone will not compensate for a poor score. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - USAFA cadets take their official AFOQT for rated consideration during their "firstie" (senior) year. - The rated selection board uses a "whole person" concept, evaluating AFOQT scores, GPA, military performance, and leadership. - Aspiring pilots must complete the Test of Basic Aviation Skills (TBAS) which, combined with the AFOQT pilot score and flight hours, creates the PCSM score. - Pilot and other rated career slot allocations are typically announced shortly before graduation, making the senior year a critical period. - Many USAFA cadets are highly competitive from the start due to a culture of extensive preparation leading to high baseline AFOQT scores. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep