Build addition fluency with this worksheet that focuses on adding nine to numbers within 10!

This worksheet is a fun way to practice skip counting by nine, addition facts, and number sense skills.

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

Try solving near-doubles facts with these nine problems!

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!

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

Use this worksheet to practice two strategies for solving three-digit addition problems. Students will flex their math muscles as they use both the expanded notation and standard algorithm strategies to solve challenging math problems.

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! 

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?

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

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.

Help first and second graders practice solving near-doubles facts using this fun worksheet!

An adorable whale is here to help your child practice addition and learn about inequalities in this cheerful 2nd grade 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.

Do-re-mi! Musical notes get mathematical in this first grade worksheet featuring single-digit addition problems with sums up to 9.

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

Give your first grader's math skills a boost with this delightful worksheet that asks them to complete a collection of one-digit addition problems.

Jump to the rhythm of the math beat with this 1st grade worksheet that features single-digit addition problems with sums up to 9.

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