PODCAST · kids
The Seven Lanterns
by Fred Jalili
All aboard the Nereid, a brass and teal submarine with a curious crew! The Seven Lanterns is a deep sea audio adventure for children 8-11: Nilo, Captain Mara, musical Compass and tiny Pip hunt the lost Seven Lanterns, solving mysteries with real maths big numbers, multiplication, division, fractions, decimals, geometry, data and money, all worked out aloud inside the story. Funny, warm 30minute adventures with songs and rich underwater sound. New episodes dive regularly. Created with the help of AI.
Episodes
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The Harbour Market
Learning topics: Coin and bill values: Canadian denominations (nickel 5¢, dime 10¢, quarter 25¢, loonie $1, toonie $2, $5 and $20 bills), taught through the animals on the coins Estimating a total cost: rope $6 + oil $4 + chart $3, "about thirteen", exact $13 Budgeting: the brass bell at $12…
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How Heavy, How Full
Learning topics: Capacity: measuring which jar holds more (short wide jar = 8 cupfuls beats tall thin jar = 6); "measuring beats guessing" Mass vs volume: two equal-size crates — cork floats (small mass) vs anchor chain (great mass) Time measured by counting: twenty cupfuls at ten counts each =…
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Tenths of the Sea
Learning topics: Fractions to tenths: 3 of 10 steps under water = three tenths Fraction–decimal equivalence, said aloud: "three tenths, written 3 over 10, is the same as 0.3" Tenths as a measuring system: the beacon's glass gauge marked in ten parts, filled to seven tenths Comparing tenths: 0.6...
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Sharing the Catch
Learning topics: Division as fair sharing: 49 ÷ 4 = 12 with 1 left over Sharing in rounds (10 each, then 2 each) and checking by multiplication (4 × 12 + 1 = 49) Division as grouping: 12 full groups of 4 from 49, 1 left over Equal shares as a story condition (the door opens only for equal baskets)
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Rows of Light
Episode 7 Learning topics: Multiplication as arrays: seven rows of eight Breaking multiplication apart: 5 × 8 = 40, 2 × 8 = 16, so 40 + 16 = 56 Checking an array from the other direction: eight rows of seven also make 56 Using multiplication inside an adventure problem without rote memorization
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The Vault of Big Numbers
Episode 6 This episode is built around math topic: Whole numbers to 10,000 Place value: thousands, hundreds, tens, and ones Comparing and ordering large numbers Nearest thousand versus the next whole thousand Rounding to the nearest ten, hundred, and thousand in story context Addition and...
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The Longest Corridor
Episode 5 This episode is built around math topic: measurement - length, the perimeter of a rectangle (14+6+14+6=40), and an introduction to area by counting rows.
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The Door Only One Shape Could Open
Episode 4 This episode is built around math topic: geometry and spatial sense - symmetry and reflection, 3D shapes (prisms and pyramids), right angles, and grid location (three across, four down).
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The Logbook That Counted the Ocean
Episode 3 This episode is built around math topic: data and probability - reading and comparing data (which night was brightest) and probability language (likely / unlikely / certain / impossible) for choosing a route.
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The Lantern That Blinked in Code
Episode 2 This episode is built around math topic: patterns and algebra - repeating patterns, growing patterns, equality and the missing number, and step by step instructions.
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The Submarine That Heard the Ocean Sing
Episode 1 This episode is built around math topic: decimal tenths, elapsed time, and equal sharing.
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ABOUT THIS SHOW
All aboard the Nereid, a brass and teal submarine with a curious crew! The Seven Lanterns is a deep sea audio adventure for children 8-11: Nilo, Captain Mara, musical Compass and tiny Pip hunt the lost Seven Lanterns, solving mysteries with real maths big numbers, multiplication, division, fractions, decimals, geometry, data and money, all worked out aloud inside the story. Funny, warm 30minute adventures with songs and rich underwater sound. New episodes dive regularly. Created with the help of AI.
HOSTED BY
Fred Jalili
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