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

While your second grader may not learn super-human abilities with this fun worksheet, he may gain exceptional addition skills!

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

Build a chocolate box while practicing addition in this Valentine’s Day worksheet for first and second graders!

First and second graders will LOVE finding the missing numbers in this adorable Valentine’s Day math puzzle!

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

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

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.

Looks like Santa has been here! These Christmas gifts each have an addition or subtraction problem for your second grader to solve.

Does your second grader need help with double digit addition? Help her strengthen her mathematical skills while uncovering the hidden phrase.

These Christmas presents are missing some color! Challenge your second grader to review addition and subtraction facts by solving the equations in these gifts.

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

Santa has left 10 Christmas gifts under the tree. Each present has an addition or subtraction problem for your second grader to solve.

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

Does your second grader need a math boost? Help her get a grip on her two-digit addition skills--and a super power--with this dynamic worksheet.

Practice a helpful strategy for adding single-digit numbers in this worksheet, the second entry in a scaffolded series!

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

Strengthen your second grader's ability to tackle his addition facts by adding up the number strings, and uncover a fun fact when he's finished.

The second in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

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!

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

Get more practice making balanced equations with this first-grade math worksheet!

Use the worksheet, Holiday Shopping 2, to help your first and second graders practice adding or subtracting word problems. Learners will answer the problems and then discuss their answers with partners to show their understanding.