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.

Test your addition skills with this helpful hundred chart worksheet!

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

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

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

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

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.

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

The best way to solve a complicated problem is to break it down. Help your students use the Read, Write, Draw strategy to solve word problems with this worksheet.

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

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!