Put your addition skills to the test with these puzzle boxes for second and third graders!

Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!

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

Use your addition expertise to find the missing digits in each equation with this second- and third-grade worksheet!

Practice solving near-doubles facts with this engaging worksheet!

Help first and second graders practice solving near-doubles facts using this fun worksheet!

Challenge your third grade mathematicians with these addition and subtraction word problems. This exercise is designed to assess your students' math level at the beginning of third grade.

Try solving near-doubles facts with these nine problems!

Practice addition within 10 with this Halloween math workheet!

Practice adding with this third grade addition worksheet. Your child will hone his addition skills.

Kids solve addition problems with three-digit addends using regrouping on this third grade math worksheet.

Bolster your third grader's addition skills with at-home practice in three-digit addition.

Add a fun twist to math practice with these second- and third-grade addition puzzles!

Kids solve addition problems with two-digit addends using regrouping on this third grade math worksheet.

Put your addition skills to the test with these puzzle boxes for second and third graders!

Put your addition skills to the test with these puzzle boxes for second and third graders!

Put your addition skills to the test with these puzzle boxes for second and third graders! 

Practice addition while solving number puzzles in this engaging worksheet for first and second graders!

Addition doesn't have to be puzzling—practice finding sums with these second- and third-grade puzzle boxes!

Take a big leap forward with your math skills as you practice addition in this cheerful, inviting worksheet!

Kids use details from the word problems on this third grade math worksheet to construct and solve addition problems with two or three two-digit addends.

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

Solve an enjoyable maze of doubles facts with this fun one-page worksheet!

Make math fun with this doubles facts maze! 

3...2...1...go! Students will apply their knowledge of addition facts with this speedy worksheet!

Solve near-doubles facts with this appealing worksheet!

For double-digit addition practice, try this second grade math worksheet. Don't forget to carry that one!

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

Explore properties of operations while writing addition equations in this second-grade math worksheet!