What does carrying have to do with math? Help your second grader find out with this worksheet full of big number addition and carrying hints.

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.

Practice using place value to solve addition problems with this math worksheet!

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.

Test your addition skills with this helpful hundred chart worksheet!

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

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

Kids complete each equation on this third grade math worksheet by determining whether an equation is addition or subtraction and writing in the correct sign.

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

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! 

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

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

The best way to solve a complicated problem is to break it down. Help your students use the Read, Write, Draw strategy to solve word problems with this worksheet.

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

Math learners solve sports-themed addition and subtraction problems in this practice worksheet.

Beach fun and multiplication? It's an unlikely pairing, but this word problem worksheet shows how handy multiplication can be in day-to-day activities.

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.

Give students practice adding three-digit numbers within 1,000!