Practice adding one to numbers within 10 with this first-grade addition worksheet!

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

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

Two-digit addition got your second grader down? Liven up math practice with this extraordinary worksheet.

Guide your second grader through this fun, two-digit addition worksheet to boost her mental math skills.

Got a second grader who's reluctant to practice math? Addition loses its bore factor with a math worksheet infused with extraordinary energy.

Is your second grader struggling with two-digit addition? This super hero worksheet should motivate him to practice math!

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

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!

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

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

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.

Learners will enjoy stacking and adding two-digit numbers with this appealing practice 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.

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!

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

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.