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

Third graders can practice addition and engage in a coloring activity in one simple worksheet.

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! 

Create models of addition problems with this compensation worksheet for second and third graders!

Practice adding multi-digit numbers in this second- and third-grade worksheet!

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

Children develop their logic and reasoning skills as they answer a series of five word problems in this math worksheet.

Practice adding two-digit numbers with this compensation worksheet for second and third graders!

Challenge your third grader to figure out the addition and subtraction patterns on this worksheet.

By breaking down numbers, your third graders will learn to do fast addition!

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!

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! 

What is a math teacher's favorite dessert? Pi! Find more funny riddles by doing this worksheet--a perfect combination of math practice and brain teasers.

Practice your addition and multiplication skills in preparation for factoring equations using these baseball themed puzzles!

Multi-digit addition can be tricky. Teach your third graders fast addition and they will be on their way to mastering this concept.

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

Use this worksheet to practice two strategies for solving three-digit addition problems. Students will flex their math muscles as they use both the expanded notation and standard algorithm strategies to solve challenging math problems.

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.