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.

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

Get more practice exploring properties of operations while writing addition equations in this second-grade math worksheet!

Continue exploring properties of operations while writing addition equations in this second-grade math worksheet!

Use place value to add three-digit numbers with this second-grade worksheet!

Add multi-digit numbers with ease in this colorful second-grade math worksheet!

Master addition using a place value chart with this engaging second-grade worksheet!

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

Learn to perform addition with three-digit numbers in this essential worksheet!