The decomposing and composing subtraction strategy can be a handy tool for tough three-digit numbers. Use this worksheet to give your students the practice they need to nail down the concept.

Get more practice decomposing numbers and writing equations with this inviting math worksheet!

The third in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

The second in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

Get more practice decomposing numbers and writing equations with this inviting math worksheet!

Sharpen your mental math skills with this second- and third-grade compensation worksheet! 

Discover combinations that make 10 with this engaging cut-and-paste worksheet, designed for first and second graders!

Enhance your addition skills with this colorful first-grade worksheet about making 10!

Learn to break apart numbers and form 10 in this helpful addition worksheet!

Practice making 10 to solve equations with this colorful first- and second-grade worksheet! 

Sharpen your single-digit addition skills with this helpful first- and second-grade worksheet!

Give your young math learner practice composing numbers 11–19 with this addition strategies worksheet!