By breaking down numbers, your third graders will learn to do fast addition!

Multi-digit addition can be tricky. Teach your third graders fast addition and they will be on their way to mastering this concept.

Use this worksheet to practice two strategies for solving three-digit addition problems. Students will flex their math muscles as they use both the expanded notation and standard algorithm strategies to solve challenging math problems.

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.

Children will put their three-digit addition skills to the test as they solve 23 practice problems in this math worksheet.

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

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

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

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.