Help students make sense of numerical expressions by having them write out the numerical representations.

What does carrying have to do with math? Help your second grader find out with this worksheet full of big number addition and carrying hints.

Put your addition skills to the test with these puzzle boxes for second and third graders!

Practice adding multi-digit numbers in this second- and third-grade worksheet!

Math learners solve sports-themed addition and subtraction problems in this practice worksheet.

Help your students apply strategies when solving addition problems. This worksheet provides practice for using number lines to solve addition problems with three-digit numbers.

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

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

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

Use Election Night to teach your child about politics and government, and have them add up the electoral votes each presidential candidate earns throughout the night.

Jump forward and backward on a number line to solve addition problems in this engaging worksheet!

Create models of addition problems with this compensation worksheet for second and third graders!

Make two-digit addition easier with this inviting worksheet!

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

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

Test your addition skills with this helpful hundred chart worksheet!