Practice multi-digit addition with this hundred chart worksheet for second graders! 

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

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

Your first grader will love learning double-digit addition with this company of the crazy creatures on this charming worksheet!

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

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

Strengthen first and second graders' single-digit addition skills with this hands-on worksheet!

Children practice writing numbers from expanded forms, and expanded forms from numbers.

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

Help your math ninja with his addition and target practice. He can practice two-digit addition and carrying (also called regrouping) with this worksheet!

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

Explore properties of operations while writing addition equations in this second-grade math worksheet!

Boost your child's addition with carrying skills with this cheery, monster-filled second grade math worksheet.

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

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

Try solving near-doubles facts with these nine problems!

There’s value in adding with place value! Practice using place value charts in this charming second-grade worksheet!

Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!

Practice adding with this third grade addition worksheet. Your child will hone his addition skills.

Let’s chart a calculated course with this engaging second-grade addition activity!

Continue exploring properties of operations while writing addition equations in this second-grade math worksheet!

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

For double-digit addition practice, try this second grade math worksheet. Don't forget to carry that one!

Practice using place value to solve addition problems with this math worksheet!

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

Get ready for a deep dive into the properties of addition with this first- and second-grade worksheet!

Addition doesn't have to be puzzling—practice finding sums with these second- and third-grade puzzle boxes!

Get even more fun practice balancing addition and subtraction equations with this lower grades math worksheet!

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