Explore finding missing starting numbers in addition equations with this engaging hundred-chart worksheet!

Learn how to use doubles facts to solve other addition problems!

Test your addition skills with this helpful hundred chart worksheet!

Use your addition expertise to find the missing digits in each equation with this second- and third-grade worksheet!

Solve an enjoyable maze of doubles facts with this fun one-page worksheet!

Take a big leap forward with your math skills as you practice addition in this cheerful, inviting worksheet!

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

Start your engines and rush toward the finish line in this engaging addition worksheet!

Make two-digit addition easier with this inviting worksheet!

Use this visual model to practice adding 10 to two-digit numbers!

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

Practice addition within 10 with this Halloween math workheet!

Practice addition within 10 with this Halloween math workheet!

Practice addition within 10 with this Halloween math workheet!

Practice addition within 10 with this Halloween math workheet!

Practice addition within 20 with this Halloween math workheet!

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.

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

Practice a visual strategy for addition with regrouping in this second-grade worksheet!

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

Practice adding doubles with this colorful worksheet!

Sharpen your mental math skills with this second- and third-grade compensation worksheet! 

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

First and second graders will LOVE finding the missing numbers in this adorable Valentine’s Day math puzzle!

Try solving near-doubles facts with these nine problems!

Make math fun with this doubles facts maze! 

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

Sharpen second graders' hundred chart know-how with this addition worksheet!