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

Enjoy a dessert-themed race to 100 with this delicious math game in which learners imagine units, rods, and flats as sprinkles, chocolate bars, and cookies.

Here's one way to reinforce addition facts and basic math vocabulary. Your child can add up the numbers and fill in missing signs in these addition problems.

Bring something sweet to your next math lesson with this Five Candy Bars Race Board in which learners imagine units and rods are sprinkles and candy bars.

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

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

Work on addition while finding sums of 100 using a deck of playing cards and this first grade math worksheet.

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

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

Your child will develop the skills necessary to recognize patterns by completing inverse operations as well make a connection between addition and subtraction.

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

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.

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.

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

3...2...1...go! Students will apply their knowledge of addition facts with this speedy worksheet!

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

Hone your two-digit addition skills in this essential worksheet!

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

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

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

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

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

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.

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

This place value worksheet is great for helping students with visualizing simple addition problems.

Children are introduced to a new way to add with this base 10 rods worksheet.

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

Your young learner can have a blast experimenting with addition facts in the Math Lab!