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

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!

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

Is your little learner mastering her addition and subtraction? Help her understand the relationship between these two basic operations.

Give your kids extra addition practice with this worksheet, which teaches them that it's best to focus on the tens first.

Solve an enjoyable maze of doubles facts with this fun one-page worksheet!

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

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

Practice multi-digit addition with this hundred chart worksheet for second graders! 

Sharpen second graders' hundred chart know-how with this addition worksheet!

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

Did you know that multiplying a number by two is the same thing as adding that number to itself? Use this trick in this lovely math worksheet.

Try solving near-doubles facts with these nine problems!

Practice your place value skills while you add in this helpful worksheet!

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

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

It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.

Help first and second graders practice solving near-doubles facts using this fun worksheet!

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

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

Master addition with ten frames in this colorful worksheet!

Make math fun with this doubles facts maze! 

Learn how to use doubles facts to solve other addition problems!

Sharpen your single-digit addition skills with this helpful first- and second-grade worksheet!

Practice solving near-doubles facts with this engaging worksheet!

Shape up your addition skills with these square puzzles!

Learn how addition and subtraction are related with this practice sheet. Your child will match subtraction equations with inverse addition equations.

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