Help learners build addition fluency with this worksheet that focuses on adding six to numbers within 10!

Practice adding 3 to numbers within 10 with this first-grade addition worksheet!

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

The third in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

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

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

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

If your child is looking for a number challenge, we've got the worksheet for her. She may be a whiz at adding two numbers, but can she add three numbers?

Children practice finding the sum of two three-digit whole numbers, with no regrouping, in this math worksheet.

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

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

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

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.

Let's see those addition skills! Use this math assessment to check in on your students’ abilities to add three numbers by having them solve these problems.

The second in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

The fifth in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

Practice addition and subtraction with this first-grade hundred chart worksheet!

The fourth in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

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.

Get even more fun practice balancing addition and subtraction equations with this lower grades math worksheet!

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

Learn to use the commutative property with three-addend addition expressions!

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

Get more practice performing addition within 100 using open number lines with this first-grade math worksheet!

Children practice addition within 20 in this fall-themed math worksheet.

Practice addition within 10 with this Halloween math workheet!

This colorful printable--complete with a lovable three-eyed monster--will help your second grader master double-digit addition with carrying!

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

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