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The decomposing and composing subtraction strategy can be a handy tool for tough three-digit numbers. Use this worksheet to give your students the practice they need to nail down the concept.

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

As your second grader learns to round up or down and then complete subtraction equations, his overall math skills will improve.

These Christmas presents are missing some color! Challenge your second grader to review addition and subtraction facts by solving the equations in these gifts.

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.

Travel through the hundreds chart on a quest to one.

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

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

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

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

Use this quick assessment to gauge your second grader’s growth in subtraction this year. Students will put their skills to the test subtracting three-digit numbers using a strategy of their choosing in this math check-in.

Children practice conceptualizing multiples of 100 using a visual reference with this two-part worksheet.

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

Each Christmas gift in this math and coloring worksheet contains an addition or subtraction problem that helps your child crack the color 'code.'

Do some Christmas coloring in this addition and subtraction math worksheet. Kids will fill in missing colors in Santa's presents as they solve math problems.

Our combination math and color-by-number worksheet gets your kid to use both sides of his brain. It's Christmas and Santa needs help coloring in his gifts.

With this adorable worksheet, your second grader will gain a better understanding of numbers and learn how to estimate subtraction problems quickly.

Should this Christmas present be red, yellow, or green? It's up to your young mathematician to find out in this Christmas math and color-by-number worksheet.

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

With sufficient estimation practice, your second grader will gain a better understanding of numbers and significantly improve her subtraction skills!

These Christmas presents are missing some color! Challenge your child to review her addition and subtraction math facts by solving the equations in these gifts.

There are 10 gifts under the Christmas tree, but they're missing their colors. Your child will use his math and creative skills to color them in this worksheet.

Your child can exercise addition and subtraction skills at Christmas time with this mental math worksheet. It also includes a bonus coloring exercise.

Don't get left behind in math class this winter break! Help your little one review her addition and subtraction math facts with a fun coloring activity.

Santa left some gifts, but they need a little color. Your child will color the gifts by number with the help of some addition and subtraction problems.