Learn how to use doubles facts to solve other addition problems!

Groups of ten make addition a breeze! Use this nifty worksheet to learn about the "circle ten" shortcut.

Help your little math whiz learn the relationship between addition and subtraction with this practice sheet on inverse operations!

Help your student learn the relationship between addition and subtraction. He'll practice finding the inverse equations of addition problems.

Learn how addition and subtraction are related with this practice sheet. Your child will match subtraction equations with inverse addition equations.

While your second grader may not learn super-human abilities with this fun worksheet, he may gain exceptional addition skills!

Swing through the trees like Tarzan! Count by 12 as you swing from tree to tree, a great way to learn the basics of multiplication.

Play around with this monkey as you practice skip counting by 11! This counting challenge will help your kid learn multiples, a great intro to multiplication.

Ever jump across a stream on the rocks? How about counting by fours as you do? Skip across the rocks and learn how to count by skipping numbers.

Help Santa color his gifts. With some math know-how and a few festive crayons, your child just might save Christmas.

Solve addition problems using the near-doubles method with this helpful worksheet!

Practice adding doubles with this colorful worksheet!

Gain expertise with addition sentences within 20 in this helpful math worksheet!

Master your addition facts with this colorful, inviting math worksheet!

Practice multi-digit addition with this hundred chart worksheet for second graders! 

Make math fun with this doubles facts maze! 

It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.

Students solve addition problems with two-digit addends and no regrouping on this fruit-themed worksheet.