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

Kids solve addition problems with three-digit addends using regrouping on this third grade math worksheet.

Kids solve addition problems with two-digit addends using regrouping on this third grade math worksheet.

Your first grader can learn single-digit addition by counting up dots with this colorful worksheet!

Your first grader can practice single-digit addition by doing little more than counting dots!

Two-digit addition troubling your second grader? The only way to get the concept down is practice, practice ... and more practice!

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

Has your second grader ever wanted to play super hero? Let him do just that with this two-digit addition worksheet.

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

Here's some valuable single-digit addition practice that will hold your child's interest with some colorful diagrams!

Kids solve addition problems with two-digit addends to move from ice chunk to ice chunk and help Polly get to her cub on this second grade math worksheet.

Give your second grader's two-digit addition skills some practice time with a worksheet that's heavy on learning--and fun!

Spark your second grader's interest in practicing math with a two-digit addition worksheet--complete with a super hero and his special power!

Help your second grader strengthen her two-digit addition skills ... and pretend she's a super hero at the same time!

Give your second grader a helping hand with two-digit addition with an addition worksheet with a fun, super hero theme.

Your kid will love using number lines to solve pesky multiple-step subtraction word problems. Learn how with this worksheet!

This fun worksheet is sure to motivate your second grader to practice two-digit addition, and it's great for mental math, too!

Give your second grader's two-digit addition skills a healthy work out with a worksheet that's heavy on learning--and fun!

Solving these two-digit addition problems will lead your second grader to discovering the true name of this mystery super hero!

Want to bulk up your second grader's two-digit addition skills? This super hero-themed worksheet will do the trick!

In this first grade math worksheet, your child will solve single-digit addition problems two ways: with numbers and with dots!

Know a second grader who could use stronger math skills? Give her a helping hand with this super power-infused, two-digit addition worksheet.

Provide your first grader with some at-home single-digit addition practice--complete with a visual representation of each problem!

If your first grader needs some help with single-digit addition, capitalize on his counting skills with this colorful addition worksheet!

Practice is the best medicine for a second grader struggling with two-digit addition. This fun worksheet's sure to help him out!

In this first grade math worksheet, your child will practice solving single-digit addition problems two ways: with numbers and with dots!

Looking for a fun way to boost your second grader's two-digit addition skills? This super power-infused worksheet will actually motivate her to practice math.

Keep your second grader entertained--and teach her two-digit addition skills at the same time--with this super hero-themed worksheet.

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

How are your students coming along in their three-digit addition skills? Use this spring math assessment to gauge your students' abilities to add within 1,000.