The 11s times tables are fairly simple. Review the pattern for 11s, and then learn a cool new strategy for multiplying bigger numbers by 11!

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.

Take a deep dive into prime and composite numbers to 20 with this exploratory worksheet!

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.

Kids practice calculating volume using mental math with this cootie catcher.

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!

Children will use star arrays to solve 11 single-digit multiplication problems.

In this worksheet, learners can time themselves as they work through 20 multiplication and 20 division problems.

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!

Put your multiplication skills to the test with this practice drill focusing on the 10, 11, and 12 times tables.

Help Max round up enough balloons for his upcoming birthday by solving the multiplication problems below.

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!