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

Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!

Make two-digit addition easier with this inviting worksheet!

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

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

Practice adding two-digit numbers on open number lines with this inviting addition worksheet!

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

Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!

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

Master two-digit addition with the help of place value charts!

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

Master two-digit addition with these hundred chart problems!

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

Give your students simple two-digit numbers to practice the decomposition addition strategy! This can be used as a stand-alone activity or in conjunction with the Composing and Decomposing lesson plan.

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

Single-digit addition is a leap away using number lines like the ones on this worksheet.

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

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

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

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

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

Hone your two-digit addition skills in this essential worksheet!

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

Tackle two-digit addition with place value charts in this helpful 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.

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

This worksheet takes your child a step farther than one-digit addition. As he completes the page, he'll learn to add a two-digit number to a one-digit number.

Solve addition problems using the near-doubles method with this helpful worksheet!