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2nd Grade Common Core Subtraction Strategies Educational Resources

Learn to lasso numbers with an estimation round-up! Rounding and estimation are tools that can help kids add or subtract large sums quickly. And it's a skill that they can use in everyday activities.

Rounding and Estimation

Leap and skip across the number line for addition and subtraction practice! Number line word problems help kids to easily visualize math equations, and multi-step problems make for an extra challenge.

Measurement to 100

Learners practice open number line subtraction within 100 with this engaging math worksheet!

Open Number Line Subtraction Within 100: Write the Equation #2

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.

Subtraction Within 1000 Check-in

Introduce learners to open number line subtraction within 100 with this engaging math worksheet!

Open Number Line Subtraction Within 100: Write the Equation #1

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

Mental Math Bingo!

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

Glossary: Mental Math Bingo with Multiples of 10

Kids must quickly add or subtract two-digit numbers to save the day.

Secret Agent Addition and Subtraction

Help Agent 00K9 defeat the evil El Gato in this subtraction number line game.

Secret Agent Subtraction

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.

Subtraction with Decomposition

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

Subtracting Multiples of 100

Travel through the hundreds chart on a quest to one.

Subtract Ten or One to Get to One!

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.

Always, Sometimes, Never

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

Subtracting Ten and One on the Hundreds Chart

What happens when you take 10 away? Practice finding 10 less in this three-digit subtraction game.

Treasure Diving: Finding 10 Less Three-Digit Subtraction

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

Rounding Numbers: Subtraction

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

Glossary: Multiples of 10

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

Speedy Rounding and Subtracting 3

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

Vocabulary Cards: Multiples of 10

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

Vocabulary Cards: Mental Math Bingo with Multiples of 10

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

Subtract the 10s First! (Part Two)

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

Speedy Rounding and Subtracting 5

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

Colorful Christmas Math #8

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

Colorful Christmas Math #16

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.

Colorful Christmas Math #19

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.

Colorful Christmas Math #14

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.

Colorful Christmas Math #15

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.

Colorful Christmas Math #18

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.

Colorful Christmas Math #20

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.

Colorful Christmas Math #17

Subtract By Composing and Decomposing Numbers

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2nd Grade Common Core Subtraction Strategies Educational Resources

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