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

Children will put their three-digit addition skills to the test as they solve 23 practice problems in this math worksheet.

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

Add like mad with our thrilling addition worksheet! This three-minute math drill gets your child racing to complete all the addition equations on the page.

Learners will solve 20 two- and three-digit addition problems in this versatile practice worksheet.

Use this winter-themed resource with your students to practice multi-step word problems with mixed operations.

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

Use this resource to assess students’ abilities to solve a variety of word problems.

Addition doesn't have to be puzzling—practice finding sums with these puzzle boxes!

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

Practice three-digit addition with regrouping in this set of 36 problems.

Put a little silliness into math practice with these April Fools' Day word problems!

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!

Children will practice adding decimals to the hundredths place in this colorful math worksheet.

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! 

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

Improve those skills! Practice three-digit addition with these twelve problems.

Use this Arctic-themed resource with your students to practice multi-step word problems with mixed operations.

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.

Learners solve 12 three- and four-digit problems as they work on their multidigit addition skills.

Packed with addition problems requiring regrouping, this worksheet is a perfect way to practice addition with carrying.

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

This simple worksheet is packed with two-digit and three-digit subtraction problems.

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

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.

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.