Master the math of making 10 and 20 with two addends in this helpful addition worksheet!

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

Number bonds are a great way for your kids to explore the relationship between addition and subtraction. By filling in the missing numbers, students get experience with fact families.

Get ready for a deep dive into the properties of addition with this first- and second-grade worksheet!

The fun quickly adds up with this winter-themed addition activity page for first graders!

Comb the beach for hats, starfish, pineapples, and seashells in this first-grade math worksheet! 

Make early addition click with this engaging hundred chart worksheet designed for first-grade learners!

Practice counting and addition skills with this early elementary math worksheet featuring a colorful travel theme!

The Easter bunny's been busy hiding colorful eggs all over the yard. Each one has a simple addition problem for your first grader to solve.

Here's an Easter egg hunt with a twist! Each egg in this festive worksheet contains one simple addition problem for your first grader to solve.

Enjoy an egg-cellent Easter review of addition facts! Hunt for a solution in each colorful egg, with simple addition problems for your first grader to solve.

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

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

This solve-and-check worksheet encourages kids to solve subtraction problems, and then check their answers with addition.

Here's a fun way to approach simple math facts. Use these math crosswords to review addition the fun way!

Make math more enjoyable with these simple math crossword puzzles for kids!

Celebrate Valentine's Day while reviewing math facts! Your little one can solve these addition problems, and soon he'll be able to memorizing them.

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

Put a little love into math practice with these sweet Valentine's Day addition problems, where your first grader can review his math facts.

Jack and the Beanstalk math means counting beans, and adding up how many songs the magic harp knows how to play in word problems for young kids.