Can you figure out what I'm thinking of in 20 questions or less? Step up to the challenge with a ready-to-print scorecard for this classic logic game!

Use this glossary with the EL Support Lesson Plan: Adding Within 20.

Gain expertise with addition sentences within 20 in this helpful math worksheet!

Use these vocabulary cards with the EL Support Lesson Plan: Adding Within 20.

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

Master subtraction under 20 with this bright, inviting practice sheet!

It's time to check in on those subtraction skills! Use this to assess your student’s abilities to subtract within 20.

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

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

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

Show your second grader how to fish for subtraction skills with this underwater worksheet.

If your child is fumbling over fractions, try this fun fraction page, full of different ways to visualize a fraction with a picture.

Make fractions fun, with some stellar shapes! Your child will help this alien friend color fractions of each shape.

Let this first- and second-grade subtraction worksheet serve as the cherry on top of your fluency practice!

How well do you know your basic subtraction facts? Test your knowledge in this worksheet!

Your second grader won't mind practicing addition with carrying with the friendly snail companions adorning the sides of this worksheet!

Follow fluency facts to finish this fun first- and second-grade subtraction maze!

Learners will answer 20 problems designed to assess their understanding of addition and subtraction facts within 20 in this engaging math worksheet.

Cheer up your usual math routine with this underwater-themed subtraction worksheet. Featuring a sinister-looking alligator, this worksheet is engaging and fun.

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.

Meet Michael Collins, the Command Module Pilot for Apollo 11, an important space mission in the history of America's space program.

Teach your child how to write money amounts with this worksheet, where he’ll practice translating written numbers from words into numerical digits.

Boy, this lion is lazy! Can your second grader help him out with some two-digit subtraction?

Help the postman sort out his mail using fractions! This mail call fraction sheet will help your child visualize fractions with counting and coloring.

Monster mathematicians, here is a haunting Halloween math sheet full of addition and subtraction word problems to boost brainpower!

Help Santa color his gifts. With some math know-how and a few festive crayons, your child just might save Christmas.

Help your little elf get some Christmas math practice in with these holiday word problems. He'll work on subtraction, division, and more in this math worksheet.

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

Shape up your addition skills with these square puzzles!

Let’s see how well you know your addition facts!