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

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

Give your young math learner practice composing numbers 11–19 with this addition strategies worksheet!

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

It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.

Shape up your addition skills with these square puzzles!

The fourth 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!

Gain expertise with addition sentences within 20 in this helpful math worksheet!

Master the math of making 10 and 20 with two addends in this helpful addition worksheet!

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

Kids solve addition problems with three-digit addends to move from bubble to bubble on this second grade math worksheet.

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

Practice addition and subtraction within 20 with this sweet Valentine’s Day math puzzle!

Learners practice addition and subtraction within 20 in this St. Patrick's Day-themed math puzzle!

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.

Review three-digit addition and subtraction by solving these dino-riffic word problems.

Strengthen your fluency skills with this beach-themed addition worksheet for first and second graders!

Children practice finding the sum of two three-digit whole numbers, with no regrouping, 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?

Test your addition skills in an underwater adventure with this inviting worksheet!

Get on a roll with your addition skills in this engaging worksheet!

Achieve addition mastery in this engaging math quest!

It’s not magic, it’s math! Practice finding correct sums to addition problems in this inviting worksheet.

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

Solve math puzzles so you aren’t puzzled by addition problems in the future!

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

Make your way through a maze of addition problems in this engaging worksheet!

Let’s see how well you know your addition facts!

Practice addition within 20 with this Halloween math workheet!