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!

Practice making 6 using ten frames with this kindergarten math worksheet!

Get more practice making 6 using ten frames with this kindergarten math worksheet!

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

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

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

Practice three-digit addition using open number lines with this second-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.

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! 

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.

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.

Laminate and display this worksheet to spark discussion about different types of organization. Which type of organization helps you figure out the total amount of apples? What strategies can you use?

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.

Learning addition is as easy as 1-2-3! Give your child a head start on addition with this counting worksheet.

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

This coloring page dot-to-dot uses skip counting as an unexpected way to tie in multiplication learning and reviewing multiples of three!

Teach your students to solve word problems with three addends. Plenty of space is provided for students to show their thinking!

Use these cards to help students see the difference between adding three-digit numbers using the standard algorithm and expanded notation.

Use place value to add three-digit numbers with this second-grade worksheet!