Help students get a grasp on mentally adding or subtracting 10 from a multiple of 10 with this fun BINGO game!

Use these vocabulary cards with the EL Support Lesson Plan: Mental Math Bingo with Multiples of 10.

Introduce this graphic organizer as a way to help students think about whether or not certain rules or characteristics apply to mathematical ideas always, sometimes, or never.

In this worksheet, students solve problems to figure out 10 less.

Take learning to the construction zone! These picture problems are a great way to help kids visualize the math.

Get practice writing two-digit subtraction equations using an number line with this first-grade math worksheet!

Kids practice subtracting within 20 with this watermelon subtraction worksheet.

Practice using the number line to count and subtract numbers up to nine in this Hanukkah themed worksheet.

Take these Hanukkah themed word problems for a spin!

How many stars and planets can you count? Get your preschooler or kindergartener ready for elementary school math with this introduction to subtraction worksheet.

Little construction workers will build up their math skills with some picture subtraction!

These birds are acting strange! Your kindergartener will use single digit subtraction to find out how many birds are still colorful and bright.

Use these vocabulary cards with the EL Support Lesson Plan: Subtraction Strategies.

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

Use this glossary with the EL Support Lesson: One Less.

Looking to test your kid's addition and subtraction skills? Ask him to help this elf find the correct answer to each problem.

The wizard has a secret message, but to unlock the code your first grader must do some addition and subtraction problems.

See how your luck fares in this St. Patty's Day subtraction page, perfect for introducing kids to the concept of subtraction.

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

Students solve problems to figure out 10 less than numbers less than 20.

Use these vocabulary cards with the EL Support Lesson: One Less.

Travel through the hundreds chart on a quest to one.

Let's play hide 'n' seek math! Can you tell how many blocks are hiding under each bowl?

Time for some hide and seek with numbers! Some of these sneaky ants are hiding under the bowls.

One more and one less. Your students will practice adding in the missing numbers on this worksheet.

Build a great math student with some construction subtraction!

Make your student number one with this worksheet full of subtraction fun using a hundreds chart.

This worksheet contains three two-digit subtraction problems guaranteed to give students "tens" of fun!

These quick, two-step subtraction problems are a great way to sharpen math skills!