Kids get an intro to basic algebra by practicing reverse addition and subtraction to find the missing numbers in this challenging 2nd grade math worksheet.

Master the make 10 strategy for solving addition problems in this helpful worksheet!

Show your little builder the basics of addition with this picture math worksheet!

Draw on your knowledge of doubles to solve these addition problems!

Strengthen your fluency skills with this beach-themed addition worksheet for first and second graders!

This addition puzzle is the perfect introduction to KenKen®, a math logic game from Japan!

Check out this KenKen® puzzle, a math game that combines addition and logic!

Get ready to play KenKen®! This beginner puzzle requires addition facts and a lot of logic!

Print out this fun KenKen® puzzle for your student! It's a beginner puzzle that uses just addition.

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

Ho ho ho! Santa's left lots of colorful presents filled with Christmas addition problems for your child to solve.

Help your second grader swim to the end of the addition finish line with this entertaining worksheet!

This addition and subtraction KenKen® puzzle is a perfect challenge!

Print out this starry first grade addition worksheet and sneak in a little math practice before bedtime!

It's math time at the construction zone! Count up the items in each picture equation to find the sum.

Your first grader will love practicing his math facts with this addition coloring sheet.

Take a swing at math practice with baseball addition! Your child will get to practice his addition facts, and soon he'll have them memorized.

Hit one out of the park with some baseball addition! Your child will get to practice and start memorizing his addition facts.

Learners will make the connection between simple addition and counting in this illustrated worksheet.

Your students can use their knowledge of simple addition and subtraction facts to solve this KenKen® puzzle.

This addition puzzle is perfect for getting your student started with KenKen®!

Introduce your child to beginning addition with this colorful first grade math worksheet offering addition problems with sums up to 9. Up, up, and away!

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

Try this bright worksheet to give your first grader some at-home practice with adding three numbers!

Does your second grader need some help with the nuts and bolts of addition? Mark the Mechanic does, too!

Practice adding with this third grade addition worksheet. Your child will hone his addition skills.

Your child will use the jacks pictured beside each addition problem to help her count up the answer in this 1st grade math worksheet.