With this worksheet students will practice using the number line strategy to add three-digit numbers.

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

Improve your fourth grader's math addition skills and have him complete a fun coloring activity using one simple worksheet.

The partial sums method uses place value to help organize multi-digit math problems. Help your child master this strategy with a few 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.

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

Children develop their logic and reasoning skills as they answer a series of five word problems in this math worksheet.

In this worksheet that contains a storyline about a bakery, students will solve two-step, three-digit addition problems.

See if you get stumped with this math riddle! This great worksheet is full of addition problems for your student to practice.

Practice two-and three-digit subtraction in this set of school-themed word problems!

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

Children develop their logic and reasoning skills as they answer a series of five word problems in this math worksheet.

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

Children solve a series of problems to trace a path from start to finish in this fun math puzzle worksheet.

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

Kids complete each equation on this third grade math worksheet by determining whether an equation is addition or subtraction and writing in the correct sign.

Add like mad with our thrilling addition worksheet! This three-minute math drill gets your child racing to complete all the addition equations on the page.