Help the frog catch the fly! This entertaining math game will have you students practice adding and subtracting within 20 on a number line.

Want to soothe those subtraction woes? Cupcakes to the rescue! This neat, sweet worksheet will guide your kid through subtraction facts.

It's time to check in on those subtraction skills! Use this to assess your student’s abilities to subtract within 20.

Let's check in on those subtraction skills! Use this math worksheet to assess your students’ understanding of subtraction by having them solve subtraction problems within 20.

Kids will need to find the fact families within this puzzle. In order to do that, they will need to know which number sentences go together.