Practice finding missing numbers while adding within 20 using ten frames!

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

A curious alien needs help finding fractions. Use your math know-how to fill in the pictured shapes, 1/2 red and 1/2 blue.

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

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

It’s time for some DIY! Students will be challenged to solve 20 addition and subtraction problems in this friendly worksheet!

Give your child practice counting objects with this printable worksheet, which focuses on the numbers 15 through 20.

Practice addition and subtraction within 20 with this sweet Valentine’s Day math puzzle!

Use these fun toy themed math problems to assess your students’ ability to solve addition and subtraction problems within 20.

Learners practice addition and subtraction within 20 in this St. Patrick's Day-themed math puzzle!

Give your child practice counting objects with this printable worksheet, which focuses on the numbers 20 through 25.

Engage young learners with this fun math maze featuring addition and subtraction facts within 20!

Say hello to Lou, one of the happiest pups you'll ever color! He is one of our 20 winners from our Color Your Mutt contest.

Meet Addie the beagle. This adorable pup is one of 20 winners from our Color Your Mutt contest!

Have an undersea adventure with your kid, as he orders numbers from big to small. Swim through the coral reef to order three-digit numbers with your little one.

This Akita puppy is ready to play! Little Mesu is one of 20 winners from our Color Your Mutt contest.

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

Travel through the hundreds chart on a quest to one.

Children will look at a list of 20 words and sort them according to whether they make a long or a short /oo/ sound.

Miss Tippy, it's time for your close-up! This Boston terrier was one of 20 winners from our Color Your Mutt contest.

Say hello to Charlie the Australian blue heeler! This adorable girl is one of 20 winners from our Color Your Mutt contest.

Meet Sasha the sweetheart, a fabulous mix of boxer and pitbull and one of our 20 winners from the Color Your Mutt contest!

Your second grader will have a great time learning to count money with these cut-out 1, 5, 10 and 20 dollar bills.

Miss Dixie-May is ready for some colors! This boxer beauty is one of our 20 adorable winners from the Color Your Mutt contest!