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

Get more practice balancing addition and subtraction equations with this lower grades math worksheet!

Get even more fun practice balancing addition and subtraction equations with this lower grades math worksheet!

Kids practice reverse addition and subtraction to find the missing numbers in this challenging 2nd grade math worksheet.

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

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

Is your second grader having trouble with two-digit addition? Get her excited about math with this entertaining worksheet that has a fun, super hero theme!

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

Kids practice reverse two-digit addition and subtraction to find the missing numbers in this 2nd grade math worksheet.

Gain expertise with addition sentences within 20 in this helpful math worksheet!

Master your addition facts with this colorful, inviting math worksheet!

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

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.

To figure out the name of the mystery super hero, your child simply needs to answer a page full of two-digit addition problems!

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

Kids practice reverse addition and subtraction to find the missing numbers in this fun 2nd grade math worksheet.

Master addition with ten frames in this colorful worksheet!

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

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

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

Solve math puzzles so you aren’t puzzled by addition problems in the future!

Introduce your child to basic algebra with this 2nd grade math worksheet. Kids practice reverse addition or subtraction to find the missing numbers.

Kids get a taste of basic algebra in this 2nd grade math worksheet. Kids flip the equations and reverse the operations in order to find the missing number.

Kids try their hand at reverse addition and subtraction in order to find the numbers missing from each equation in this 2nd grade math worksheet.

Master two-digit addition in this second-grade worksheet!

Practice addition under 20 with visual models in this useful math worksheet!

Want an entertaining way to boost your second grader's math skills? This addition worksheet--embellished with a powerful super hero--does the trick!

Help your second grader strengthen her two-digit addition skills ... and pretend she's a super hero at the same time!

Make math fun with this doubles facts maze! 

Solve near-doubles facts with this appealing worksheet!