Your second grader will finally want to practice at-home addition when it involves super heroes and extraordinary powers!

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

Groups of ten make addition a breeze! Use this nifty worksheet to learn about the "circle ten" shortcut.

Use this glossary with the EL Math Support Lesson: Multiples of 10.

Use these vocabulary cards with the EL Math Support Lesson: Multiples of 10.

Children add 10 or 1 to move through the hundreds chart to get to 100 in this fun addition worksheet.

Master addition with ten frames in this colorful worksheet!

Use this visual model to practice adding 10 to two-digit numbers!

Practice making 10 to solve equations with this colorful first- and second-grade worksheet! 

Master the make 10 strategy for solving addition problems in this helpful worksheet!

Got a speed demon on your hands? See how fast he really is with this worksheet that asks him to think of 5 things he can do in under 10 seconds.

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

Master making ten to help you solve addition problems in this helpful worksheet!

Use this glossary with the EL Support Lesson Plan: Mental Math Bingo with Multiples of 10.

Discover combinations that make 10 with this engaging cut-and-paste worksheet, designed for first and second graders!

Use these vocabulary cards with the EL Support Lesson Plan: Mental Math Bingo with Multiples of 10.

Practice addition and subtraction within 10 in this St. Patrick's Day-themed math puzzle!

Give your second grader stronger addition skills and let him have fun with a super hero puzzle, with this colorful 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.

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

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.

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

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