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

Challenge your second grader with some 2-digit addition review using this addition crossword!

Practice addition while solving number puzzles in this engaging worksheet for first and second graders!

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

Practice multi-digit addition with this hundred chart worksheet for second graders! 

The second in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

Get more practice writing addition equations within 20 with this inviting and accessible math worksheet!

Get more practice balancing addition and subtraction equations with this engaging cut-and-paste worksheet!

Solve an enjoyable maze of doubles facts with this fun one-page worksheet!

Try solving near-doubles facts with these nine problems!

Count and add the Halloween pictures in this simple addition worksheet!

Count and add the Halloween pictures in this simple addition worksheet!

Count and add the Thanksgiving pictures in this simple addition worksheet! 

Kids add, subtract, or use math facts they have committed to memory to fill in the missing numbers in the fact families on this second grade math worksheet.

In this fact family practice worksheet, kids show that they understand the inverse relationship between addition and subtraction.

Practice adding one to numbers within 10 with this first-grade addition worksheet!

Shape up your addition skills with these square puzzles!

Practice writing addition equations within 20 with this inviting and accessible math worksheet!

Give your young math learner practice composing numbers 11–19 with this addition strategies worksheet!

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

Journey to addition expertise in this charming first-grade worksheet!

Shoot for success in this basketball-themed addition worksheet!

Make your way through a maze of addition problems in this engaging worksheet!

The ball is in your court as you solve these addition problems!

Make math fun by taking it to the construction zone! Count up the items in each picture sentence to find the sums.

Your first grader will soar high above the skies as he completes addition problems with sums of 9 or less in this math worksheet.

Kids practice adding numbers with addends up to 10 and writing the sums on this veggie-themed kindergarten math worksheet.

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!

Boost your child's arithmetic skill and addition facts fluency with this bubbly worksheet that offers single-digit addition problems with sums of 9 or less.

The third in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!