Use this worksheet to continue practice with two addition strategies: expanded notation and standard algorithm. Students will be challenged to solve three-digit addition problems and then check their work using multiple methods.

Use your addition expertise to find the missing digits in each equation with this second- and third-grade worksheet!

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

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

In this 3rd grade math worksheet, kids analyze and compare data in two pictographs in order to answer a set of word problems.

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

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

Jump forward and backward on a number line to solve addition problems in this engaging worksheet!

Make two-digit addition easier with this inviting worksheet!

Practice three-digit addition with regrouping in this set of 36 problems.

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