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.

Once your child masters addition with carrying, there's practically no number too big for her to add!

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

Help your child get used to addition with carrying so that she'll be all ready to go by the time it's introduced in school.

Children learn to identify and convert Roman numerals in this introductory worksheet.

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! 

Practice adding two-digit numbers with this compensation worksheet for second and third graders!

Use a visual model to solve these two-digit addition problems!

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

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