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!

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

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.

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

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

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.

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.