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85 filtered results

85 filtered results

Subtraction Strategies**

Common Core**

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Secret Agent Addition and Subtraction

Game

Secret Agent Addition and Subtraction

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

2nd grade

Math

Game

Three-Digit Subtraction: Train Edition

Game

Three-Digit Subtraction: Train Edition

Choo-choo! Kids use a number line to solve three-digit subtraction problems in this fun-filled train game.

3rd grade

Math

Game

Secret Agent Subtraction

Game

Secret Agent Subtraction

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

2nd grade

Math

Game

Math Fact: Relationship Between Addition & Subtraction

Worksheet

Math Fact: Relationship Between Addition & Subtraction

Help children make the connection between addition and subtraction with this appealing worksheet!

1st grade

Math

Worksheet

Assessment: Entering Second Grade Math

Exercise

Assessment: Entering Second Grade Math

Assessment: Entering Second Grade Math will help students practice this key first grade skill. Try our free exercises to build knowledge and confidence.

1st grade

Math

Exercise

Ski Racer: Subtraction Patterns of 1 Less

Game

Ski Racer: Subtraction Patterns of 1 Less

This digital game helps preschoolers and kindergarteners practice simple subtraction with single-digit numbers.

Preschool

Math

Game

Ski Racer: Subtract by Multiples of 10

Game

Ski Racer: Subtract by Multiples of 10

Kids race down the mountain by correctly subtracting multiples of 10 from two-digit numbers.

1st grade

Math

Game

Ski Racer: Subtract by Multiples of 10 from Multiples of 10

Game

Ski Racer: Subtract by Multiples of 10 from Multiples of 10

Introduce first graders to the concept of subtracting multiples of 10 in this exciting math game.

1st grade

Math

Game

Practice Test: Word Problems

Worksheet

Practice Test: Word Problems

This quick practice test offers simple addition and subtraction word problems to help your first grader review.

1st grade

Math

Worksheet

Ski Racer: Three-Digit Subtraction and Finding 10 Less

Game

Ski Racer: Three-Digit Subtraction and Finding 10 Less

Help your child hone their three-digit subtraction skills with this digital learning adventure!

2nd grade

Math

Game

Math Mind Magic

Lesson Plan

Math Mind Magic

Every student can be a magician after this lesson in mentally adding and subtracting by 10. No previous magic training required!

1st grade

Math

Lesson Plan

Rounding and Estimation

Workbook

Rounding and Estimation

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.

2nd grade

Math

Workbook

Measurement to 100

Workbook

Measurement to 100

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.

2nd grade

Math

Workbook

Animal Action Subtraction

Lesson Plan

Animal Action Subtraction

Children love animals! Use this lesson plan to teach your students about subtraction. Show them how the numbers go down as they cross out the animals. Their action makes the numbers reduce!

Preschool

Math

Lesson Plan

Art Subtraction

Lesson Plan

Art Subtraction

Practice subtraction with art! Help early learners grasp the concept of "taking away" using drawings. This lesson helps students work toward subtraction with numerals, and the mastery of simple shapes.

1st grade

Math

Lesson Plan

One Less

Lesson Plan

One Less

Students will love learning about patterns of one less using puppets! This can be used as a stand alone or support lesson for the **How Big is Your Tower?** lesson plan.

Kindergarten

Math

Lesson Plan

Subtracting from Multiples of 100

Lesson Plan

Subtracting from Multiples of 100

This lesson will help students build an understanding of multiples as they learn how to subtract from multiples of 100!

2nd grade

Math

Lesson Plan

Mental Math Bingo with Multiples of 10

Lesson Plan

Mental Math Bingo with Multiples of 10

Students will practice mentally adding and subtracting 10 to multiples of 10 up to 100 by playing an all time favorite: BINGO! Use alone or alongside the lesson Subtracting From Multiples of 100.

2nd grade

Math

Lesson Plan

Whole Body Subtraction

Lesson Plan

Whole Body Subtraction

Students will be jumping with joy after this lesson that helps them practice their subtraction skills with physical activity.

1st grade

Math

Lesson Plan

Number Chart Subtraction

Lesson Plan

Number Chart Subtraction

Subtraction will be practiced through the use of a number chart, creation of subtraction problems, and a worksheet.

2nd grade

Math

Lesson Plan

Active Math

Lesson Plan

Active Math

Have a class that can't sit still long enough to practice their addition? This activity puts math and PE together to help your kids add up to 20 while being active!

1st grade

Math

Lesson Plan

Practice Adding and Subtracting with Ten Frames

Worksheet

Practice Adding and Subtracting with Ten Frames

Help your little one practice her adding subtracting skills with this game of ten frames! Each ten frame has a set of ten boxes.

1st grade

Math

Worksheet

Mixed Problems Requiring Estimation

Worksheet

Mixed Problems Requiring Estimation

This worksheet will challenge your third graders to round numbers and then them. Students will answer multiple choice questions by rounding up or rounding down numbers in the problems provided.

3rd grade

Math

Worksheet

Rounding: Magical Math!

Worksheet

Rounding: Magical Math!

On this third grade math worksheet, kids round to estimate the difference between two numbers, a useful strategy for checking the results of calculations.

3rd grade

Math

Worksheet

Three-Digit Subtraction on a Number Line

Exercise

Three-Digit Subtraction on a Number Line

Take the difficulty out of three digit subtraction with this exercise that shows students how to reach the correct answer using a number line.

3rd grade

Math

Exercise