Practice addition and subtraction within 10 in this St. Patrick's Day-themed math puzzle!

Children add 10 or 1 to move through the hundreds chart to get to 100 in this fun addition worksheet.

Practice addition within 10 with this Halloween math workheet!

First and second graders will LOVE finding the missing numbers in this adorable Valentine’s Day math puzzle!

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

Practice making 10 to solve equations with this colorful first- and second-grade worksheet! 

Treasure your addition skills as you finish number bonds in this festive worksheet!

Use your addition expertise to find the missing digits in each equation with this second- and third-grade worksheet!

One way to find the missing number in an equation is to use a number line. Your kid will do just that in this set of addition problems.

Kids practice reverse two-digit addition and subtraction to find the missing numbers in this 2nd grade math worksheet.

Practice addition within 10 with this Halloween math workheet!

Practice addition within 10 with this Halloween math workheet!

Practice addition within 10 with this Halloween math workheet!

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

Groups of ten make addition a breeze! Use this nifty worksheet to learn about the "circle ten" shortcut.

This activity will help students reflect on the many potential combinations for a number as they work on identifying a missing part of a whole using dots and a word bank.

Discover combinations that make 10 with this engaging cut-and-paste worksheet, designed for first and second graders!

Sort by tens and ones to solve addition problems with this second-grade worksheet!

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

Complete the number sentence by counting left and right on a number line. Can your child find all the missing numbers?

Children complete an addition chart, then fill in missing addends and sums in this useful practice worksheet.

Master addition with ten frames in this colorful worksheet!

Count like a champ! Your kid will find missing numbers in no time when he learns how to use a number line. Now get searching!

Use this glossary with the EL Math Support Lesson: Multiples of 10.

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