Ep 149: Subtraction: The Operation That Will Surprise You

There's so much power to understanding subtraction that extends all the way to higher math. In this episode Pam and Kim discuss beginning steps to help students develop an understanding of subtraction, preparing them for success.Talking Points:How does I Have, You Need apply to subtraction?Subtracting across zeros is a beast! So what do we do?Where subtraction helps in multiplication, division and beyondUnderstanding removal versus differenceWhy is this important for higher math?What happens if we force kids into steps?What you can do to help your students?See Episode 150 for more about "Memorizing Subtraction Facts"Check out our social mediaTwitter: @PWHarrisInstagram: Pam Harris_mathFacebook: Pam Harris, author, mathematics education