Get even more practice performing three-digit addition using open number lines with this second-grade math worksheet!

Practice three-digit addition using open number lines with this second-grade math worksheet!

Get more practice performing three-digit addition using open number lines with this second-grade math worksheet!

Use these strategy cards to help students develop their compare and contrast skills, along with deepening their understanding of three-digit addition.

Use this glossary with the EL Support Lesson Plan: Comparing Strategies for Three-Digit Addition.

Use these vocabulary cards with the EL Support Lesson Plan: Comparing Strategies for Three-Digit Addition.

With this worksheet, your second graders will be adding up two-digit and three-digit numbers with ease.

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.

Challenge yourself to solve three-digit addition problems in this colorful worksheet!

Practice multi-digit addition with this hundred chart worksheet for second graders! 

This worksheet teaches you to use base 10 drawings to add two-digit numbers.

Test your talent in two-digit addition with this colorful math worksheet!

Master two-digit addition with these hundred chart problems!

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

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

Decode the hidden image with your two-digit addition skills in this tricky hundred chart worksheet!

Make two-digit addition easier with this inviting worksheet!

Practice adding two-digit numbers with this compensation worksheet for second and third graders!

Sail smoothly through addition practice with this hundred chart worksheet for first and second graders!

Work with doubles and hone your addition skills in this helpful math worksheet!

Use this visual model to practice adding 10 to two-digit numbers!

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

Master two-digit addition in this second-grade worksheet!

Use a visual model to solve these two-digit addition problems!

Practice place value and two-digit addition with this inviting worksheet!

Sharpen second graders' hundred chart know-how with this addition worksheet!

Don’t let two-digit addition intimidate you; instead, use compensation to make friendly tens!

The decomposing and composing subtraction strategy can be a handy tool for tough three-digit numbers. Use this worksheet to give your students the practice they need to nail down the concept.

Master addition with ten frames in this colorful worksheet!