It's time to check in on those addition skills! Use this math activity to assess your students’ understanding of addition by having them solve addition problems within 20.

Liven up addition for your first grader; this brightly colored worksheet's full of fireworks and fun.

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

Even basic addition can be a toughie, so let your pride shine through with this addition worksheet that boasts a blue ribbon in the corner.

Count the number of vegetables in each box to find the answer to each of the addition problems.

Practice addition within 10 with this Halloween math workheet!

Practice addition within 10 with this Halloween math workheet!

Practice addition within 20 with this Halloween math workheet!

Practice addition within 10 with this Halloween math workheet!

Practice addition within 10 with this Halloween math workheet!

Rewriting each addition problem and solving using carrying will provide your second grader with valuable double-digit addition practice!

Add a little fun to basic addition practice! Mini mathematicians can review addition facts as they figure out the hidden phrase at the bottom of the page.

Brave math explorers can venture through a jungle of one and two digit addition problems with this worksheet!

Can your child flex addition skills to solve these ninja riddles? Help her master double-digit addition with practice. Fine more ninja riddles and math here!

Learners will take on 20 one-digit addition problems in this sweet springtime worksheet.

This colorful, first grade addition worksheet really has it all: practice with addition word problems, counting, and drawing!

Your first grader will get in touch with his wild side as he completes this colorfully chaotic dinosaur addition worksheet!

Try your luck with these picture addition problems, great for helping kindergarteners make the leap from counting to addition!

Children practice addition within 20 in this fall-themed math worksheet.

Challenge your second grader to complete this double-digit addition worksheet--along with the rest of the set--and watch their addition struggles disappear.

Give a kick to addition! Your little math ninja can practice two-digit addition and carrying (also called regrouping) with this worksheet!

Achieve addition mastery in this engaging math quest!

Children practice addition within 20 in this fall-themed math worksheet.

Children practice addition within 20 in this fall-themed math worksheet.

Children practice addition within 20 in this fall-themed math worksheet.

Children practice addition within 20 in this fall-themed math worksheet.

Print out this spring-themed addition worksheet and make the next rainy day an educational one for your first grader!