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Repeated Subtraction**

Subtraction 3

Guided Lesson

Subtraction 3

Subtraction fluency within 20 is the focus of this guided lesson for second graders. Kids will be tasked with mental subtraction, as well as with using manipulatives and drawings to add and subtract larger numbers. Word problems will help to round out the lesson, as kids follow the step-by-step method of solving subtraction word problems. For even more practice in this skill, check out our subtraction worksheets.

2nd grade

Math

Guided Lesson

Subtraction 2

Guided Lesson

Subtraction 2

Fluency with subtraction is one of the foundations of the first grade math curriculum. This guided lesson on subtraction was designed by our team of curriculum experts to reinforce first graders' understanding of subtraction, as well as boost their confidence with this operation. When finished with the lesson, kids can find extra opportunities to practice subtraction with the accompanying subtraction worksheets.

1st grade

Math

Guided Lesson

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

Skip Counting

Workbook

Skip Counting

Count by twos, fives or tens to reveal the animals hiding on the pages. Help your child see patterns between numbers up to 100 and higher. Skip counting builds a base for multiplication down the road.

2nd grade

Math

Workbook

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

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

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

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

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

Ski Racer: Subtraction and Finding 10 Less

Game

Ski Racer: Subtraction and Finding 10 Less

Kids boost their math skills while shredding the slope in this subtraction race to the finish line!

1st grade

Math

Game

Subtraction Strategies

Lesson Plan

Subtraction Strategies

Get your students synthesizing various subtraction strategies as they work with a partner to solve word problems. This lesson can be used alone or with the lesson plan **Show Me the Money! Two-Digit Subtraction.**

1st grade

Math

Lesson Plan

Show Me the Money! Two-Digit Subtraction

Lesson Plan

Show Me the Money! Two-Digit Subtraction

Who doesn’t like to spend money and plan parties? Students will subtract two-digit numbers as they calculate the remaining money for their party supplies. They will subtract in multiples of ten and focus on place value.

1st grade

Math

Lesson Plan

Mental Math Bingo!

Worksheet

Mental Math Bingo!

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

2nd grade

Math

Worksheet

Multiples of 10

Lesson Plan

Multiples of 10

Help students gain confidence in recognizing multiples of 10 as they critique a flawed response. Use as a stand-alone scaffolded EL support lesson or prior to teaching Big Spenders.

2nd grade

Math

Lesson Plan

The Ten Monster

Lesson Plan

The Ten Monster

Here comes the Ten Monster! Get ready to learn about subtracting tens in this hands-on lesson.

1st grade

Math

Lesson Plan

Vocabulary Cards: Mental Math Bingo with Multiples of 10

Worksheet

Vocabulary Cards: Mental Math Bingo with Multiples of 10

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

2nd grade

Math

Worksheet

Vocabulary Cards: Subtraction Strategies

Worksheet

Vocabulary Cards: Subtraction Strategies

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

1st grade

Math

Worksheet

Subtracting Multiples of 100

Worksheet

Subtracting Multiples of 100

Part 1 of this activity provides students with the opportunity to explore the multiples of 100 using words, numbers, and visual representations. Part 2 reinforces their learning as they match equations with corresponding sketches!

2nd grade

Math

Worksheet

Ten Less

Worksheet

Ten Less

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

1st grade

Math

Worksheet

Rounding Numbers: Subtraction

Worksheet

Rounding Numbers: Subtraction

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

2nd grade

Math

Worksheet

Glossary: Mental Math Bingo with Multiples of 10

Worksheet

Glossary: Mental Math Bingo with Multiples of 10

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

2nd grade

Math

Worksheet

Glossary: Multiples of 10

Worksheet

Glossary: Multiples of 10

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

2nd grade

Math

Worksheet

Number Chart Mystery

Worksheet

Number Chart Mystery

In this worksheet, students use the hundreds chart to crack the code and find the hidden treasure.

1st grade

Math

Worksheet

Number Chart Boogie

Lesson Plan

Number Chart Boogie

Get out those hundred charts! It’s time for students to dive into subtracting multiples of ten.

1st grade

Math

Lesson Plan