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Repeated Subtraction
Common Core
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Ski Racer: Three-Digit Subtraction and Finding 10 Less
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
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: Subtract by Multiples of 10 from Multiples of 10
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
Ski Racer: Subtract by Multiples of 10
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
Math Mind Magic
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
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
Subtracting from Multiples of 100
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
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
Mental Math Bingo!
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
Ten Less
Ten Less
Worksheet
Ten Less
In this worksheet, students solve problems to figure out 10 less.
1st grade
Math
Worksheet
Subtracting Ten and One on the Hundreds Chart
Subtracting Ten and One on the Hundreds Chart
Worksheet
Subtracting Ten and One on the Hundreds Chart
Make your student number one with this worksheet full of subtraction fun using a hundreds chart.
2nd grade
Math
Worksheet
Rounding Numbers: Subtraction
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
Vocabulary Cards: Subtraction Strategies
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
Number Chart Mystery
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
Big Spenders
Big Spenders
Lesson Plan
Big Spenders
Get ready to do some shopping! In this lesson, students will learn about subtracting 100 from multiples of 100 when making big purchases.
2nd grade
Math
Lesson Plan
Number Chart Boogie
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
The Ten Monster
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
Multiples of 10
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
Here Comes the Ten Monster!
Here Comes the Ten Monster!
Worksheet
Here Comes the Ten Monster!
Students solve problems to figure out 10 less than numbers less than 20.
1st grade
Math
Worksheet
Glossary: Mental Math Bingo with Multiples of 10
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
Vocabulary Cards: Mental Math Bingo with Multiples of 10
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
Glossary: Multiples of 10
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
Subtract the 10s First! (Part Two)
Subtract the 10s First! (Part Two)
Worksheet
Subtract the 10s First! (Part Two)
This worksheet contains three two-digit subtraction problems guaranteed to give students "tens" of fun!
2nd grade
Math
Worksheet
Always, Sometimes, Never
Always, Sometimes, Never
Worksheet
Always, Sometimes, Never
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.
2nd grade
Math
Worksheet
Subtracting Multiples of 100
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