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!

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!

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.

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!

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

Master your addition facts with this colorful, inviting math worksheet!

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

Stick to subtraction as you solve the problems in this inviting math worksheet!

Solve math puzzles so you aren’t puzzled by addition problems in the future!

How strong do you think your subtraction skills are? Find out with this helpful worksheet!

Practice addition within 20 with this Halloween math workheet!

Practice subtraction within 20 with this Halloween math workheet!

Practice subtraction within 20 with this Halloween math workheet!

Practice subtraction within 20 with this Halloween math workheet!

Test your addition skills in an underwater adventure with this inviting worksheet!