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

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.

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

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

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

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

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

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

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

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

Use the mat to give students extra practice composing a 10 as they learn to add to 20.

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

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

Double the numbers equals double the fun! Practice adding with near-doubles in this engaging math worksheet.

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.

Practice adding doubles with this colorful worksheet!

Even math is fun when fairies are involved! Your kindergartener will enjoy learning to add with this colorful worksheet.

Print out this fairy-themed worksheet for a fun, easy way to help kindergarteners learn simple addition skills.

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

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

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.