Children practice subtraction within 20 in this fall-themed math worksheet.

Children practice subtraction within 20 in this fall-themed math worksheet.

Santa has brought colorful presents filled with subtraction problems for your second grader! She'll learn a new math function, and review addition facts.

Ho ho ho! Santa left some colorful presents filled with simple subtraction problems for your second grader to solve.

Stay sharp with subtraction this Christmas. This colorful worksheet lets your second grader review simple subtraction problems to strengthen his math basics.

Enjoy a festive subtraction sheet this winter season! Santa left some simple subtraction problems for your second grader to solve.

These Christmas word problems will get your child doing math as he thinks about presents under the tree. Try these word problems with your child.

Learners practice addition and subtraction within 20 in this St. Patrick's Day-themed math puzzle!