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

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!

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!

The last 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!

Get even more practice performing three-digit addition using open number lines with this second-grade math worksheet!

Get more practice writing addition equations within 20 with this inviting and accessible math worksheet!

Get more practice decomposing numbers and writing equations with this inviting math worksheet!

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

Get more practice with addition facts within 20 with this colorful kindergarten math worksheet!

Practice three-digit addition using open number lines with this second-grade math worksheet!

If your second grader is struggling with carrying, this adorable worksheet will provide some valuable double-digit addition practice.

Practice decomposing numbers and writing equations with this kindergarten and first-grade math worksheet!

Try this bright worksheet to give your first grader some at-home practice with adding three numbers!

Get more practice performing three-digit addition using open number lines with this second-grade math worksheet!

If your child is confident in their addition skills, challenge them to tackle addition with three numbers.

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

Adding two numbers? Too easy. See if your kindergarten math whiz can add three!

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

To help your child grasp the concept of addition, try this first grade math worksheet that presents addition problems two ways: with numbers and with dots!

Can your first grader practice adding three numbers together to help these working people do their jobs?

Kids look for keywords to determine how to solve each problem with this three-step addition worksheet.

Use the worksheet to help students visualize addition number sentences with three addends. Kids build 10 cube trains using three different color cubes, color their trains, and then write out the equations.

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?

Your second grader will slide through these two digit addition problems with Sally the Snail!

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.