Ninjas can be very mysterious and secretive. Solve the riddle with some addition to unlock one of their secrets!

Get more practice adding tens on an open number line with this first-grade math worksheet!

Get more practice performing addition within 100 using open number lines with this first-grade math worksheet!

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

Give your kid practice deciding when to use addition and when to use subtraction with this word problem mix-up.

Get more practice performing three-digit addition using open number lines with this second-grade math worksheet!

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

Addition gets a hand-up with this math ninja worksheet; part of a set of ninja themed two-digit arithmetic printables!

Get even more practice adding tens on an open number line with this first-grade math worksheet!

Practice those money and math skills with this delicious worksheet! Cut out the paper coins and use them to buy candy.

Encourage your second grader to help Geraldine keep track of how tall her sunflower grows with this fun addition worksheet.

Is your child comfortable with adding double-digit numbers? If he's getting there here's a different take on addition problems!

This colorful addition worksheet may be finger puppet-themed, but with enough addition practice, your first grader won't be counting fingers!

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

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

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

Get even more practice performing three-digit addition using open number lines with this second-grade math worksheet!

Double-digit addition can come close to being as pleasant as a warm, summer day with this adorable second grade worksheet!

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

Has your little mathematician mastered double-digit addition...and subtraction? Put her mathematical prowess to the test with this worksheet duo.

Help students get a grasp on mentally adding or subtracting 10 from a multiple of 10 with this fun BINGO game!

To bulk up your second grader's addition knowledge, give him this colorful two-digit addition worksheet--complete with a fun, super hero theme.

This is a coloring page with a twist! Challenge your first grader to solve all the addition equations before he colors the picture.

Give your young mathematicians practice with number bonds and number sentences in this visually interesting worksheet that has students composing and decomposing numbers.

Use these strategy cards to help students develop their compare and contrast skills, along with deepening their understanding of three-digit 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!

Want to boost your kid's addition and subtraction savvy? Make sure he checks the facts on this worksheet that's jam-packed with problems.

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

Give your second grader's two-digit addition skills a healthy work out with a worksheet that's heavy on learning--and fun!

Combining addition problems with a word puzzle at the end, this 2nd grade worksheet makes practicing math fun without skimping on the addition help!