Children will put their three-digit addition skills to the test as they solve 23 practice problems in this math worksheet.

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

Review three-digit addition and subtraction by solving these dino-riffic word problems.

Kids solve addition problems with three-digit addends to move from bubble to bubble on this second grade math worksheet.

Students solve addition problems with two-digit addends and no regrouping on this fruit-themed worksheet.

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

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

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

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

To bulk up your second grader's addition knowledge, give him this colorful two-digit addition worksheet--complete with a fun, super hero theme.

For double-digit addition practice, try this second grade math worksheet. Don't forget to carry that one!

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.

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

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

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

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

Bolster your third grader's addition skills with at-home practice in three-digit addition.

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!

This charming addition worksheet will provide your second grader with some valuable double-digit training while keeping him entertained!

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'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!

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

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

Go over adding two-digit numbers to one-digit numbers with this helpful worksheet.