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

Prepare your first grader for Valentine's Day with these sweet math problems to help her review her addition math facts.

Jump into addition with this hundred chart worksheet for first and second graders! 

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

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

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

These silly monkeys love jumping on the beds! Numbers are a serious business, so no monkeying around as you practice skip counting.

Give your preschooler a head start in math with this simple addition worksheet. Colorful and catchy, she'll count and color too!

Take a splash in the pool and add for the gold! Your little Olympian can practice adding multiple double-digit numbers as she swims for first place.

Assess your students’ knowledge of decimal concepts up to the hundredths place, including addition, subtraction, comparing, and ordering.

Baseball stars, take a swing at math practice with some baseball addition! Your child will get to practice and start memorizing his addition facts.

Can your little one count how many decorations are on this Christmas tree? This is a great way to get visual learners to practice simple addition.

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!

What do cows like to listen to? To find the answer to this riddle, your kids will need to sharpen their skills in basic addition. So saddle up and let those addition skills go wild!

Master two-digit addition with these hundred chart problems!

With this worksheet, your second graders will be adding up two-digit and three-digit numbers with ease.

Here's a supplemental math activity that beats boring textbook math. Your child will work on his addition facts, practicing to become an addition all star!

Your second grader can help these bouncing beetles with two-digit addition problems. Watch out for larger numbers... they may require carrying!

Why is 2+2=5 like your left foot? ...Itâs not right! Find more riddles with this awesome worksheetâa perfect combination of math practice and brain teasers.

Can your second grader's math skills use a boost? Increase her addition ability with a fun worksheet that's complete with a super hero and power!

Children develop their logic and reasoning skills as they answer a series of five word problems in this math worksheet.

Your second grader will enjoy practicing two-digit addition when he has the lovable bugs on this worksheet to keep him company!

Practice place value and two-digit addition with this inviting worksheet!

The smiling snails on this worksheet will remind your second grader to work carefully as he completes these two digit addition problems that involve carrying.

Kids use two-digit addition to solve a handful of word problems.

Give children a gentle introduction to addition with help from this simple addition worksheet.

Need a more engaging way to practice math facts? Try this fun drawing exercise, where kids draw out the math problem before they solve it.

Adding up big numbers can be tricky. Teach your budding mathematician a helpful trick to keep the numbers in line with carrying!