Carrying over takes a bit of practice. Give your second grade mathematician a boost with these practice problems.

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.

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

Children complete an addition chart, then fill in missing addends and sums in this useful practice worksheet.

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

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.

Beach fun and multiplication? It's an unlikely pairing, but this word problem worksheet shows how handy multiplication can be in day-to-day activities.

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! 

Challenge your third grader to figure out the addition and subtraction patterns on this worksheet.

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!

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

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