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

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

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

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

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

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

Children practice finding the sum of two three-digit whole numbers, with no regrouping, in this math worksheet.

Tackle two-digit addition with place value charts in this helpful worksheet!

As these friendly insects provide some creature companionship, your second grader will learn to add and carry over remainders in multi-digit problems!

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

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.

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

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

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.

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

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.

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

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.

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!