Our combination math and color-by-number worksheet gets your kid to use both sides of his brain. It's Christmas and Santa needs help coloring in his gifts.

Kids check their subtraction by reversing the problems, then adding up the numbers.

Practice addition and subtraction within 10 in this St. Patrick's Day-themed math puzzle!

Review subtraction with this worksheet that asks kids to subtract, then use the relationship between addition and subtraction to check thier work. 

After kids solve the two-digit addition and subtraction problems on this second grade math mosaic, they use the key to color in the shapes.