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Multidigit Subtraction
Common Core
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Subtraction with Regrouping
Subtraction with Regrouping
Lesson Plan
Subtraction with Regrouping
Help your students subtract with confidence by sharing two different strategies. Use this lesson to build on students’ understanding of subtraction and to evaluate this key skill.
3rd grade
Math
Lesson Plan
Regrouping with Base-Ten Blocks
Regrouping with Base-Ten Blocks
Lesson Plan
Regrouping with Base-Ten Blocks
Dive deep into using base-ten blocks to solve two-digit subtraction problems with regrouping. This lesson can be used independently or in conjuction with the lesson Double Trouble: Subtraction Practice.
2nd grade
Math
Lesson Plan
Regrouping with Popsicle Sticks: Double-Digit Subtraction
Regrouping with Popsicle Sticks: Double-Digit Subtraction
Lesson Plan
Regrouping with Popsicle Sticks: Double-Digit Subtraction
Can you break a ten? An everyday exchange of money can help students think about regrouping to subtract. Students will use bundled popsicle sticks to see how values grouped into tens can be regrouped into ones to allow us to subtract.
3rd grade
Math
Lesson Plan
Double Trouble: Subtraction Practice
Double Trouble: Subtraction Practice
Lesson Plan
Double Trouble: Subtraction Practice
Double-digit trouble? No problem! Your students will practice their decomposing and regrouping skills in this lesson.
2nd grade
Math
Lesson Plan
Decimals, Decimals, Decimals!
Decimals, Decimals, Decimals!
Lesson Plan
Decimals, Decimals, Decimals!
This lesson combines three essential skills in one entertaining game! Students will need to add, subtract, and understand place value with decimals.
5th grade
Math
Lesson Plan
Step By Step Decimal Subtraction
Step By Step Decimal Subtraction
Lesson Plan
Step By Step Decimal Subtraction
It's as easy as one, two, three...four! Introduce your students to subtracting decimals in the tenth and hundredth place using a four-step process.
4th grade
Math
Lesson Plan
Writing Decimal Subtraction Problems
Writing Decimal Subtraction Problems
Lesson Plan
Writing Decimal Subtraction Problems
Empower your students with the opportunity to design decimal subtraction problems with a given difference (answer). Use this lesson on its own or as support for the lesson Step By Step Decimal Subtraction.
4th grade
Math
Lesson Plan
Discussing Subtraction Strategies
Discussing Subtraction Strategies
Lesson Plan
Discussing Subtraction Strategies
Get your students comfortable with discussing multiple strategies to solve subtraction problems with this lesson on two- and three-digit subtraction. It may be taught independently or as support for the lesson Subtraction with Regrouping.
4th grade
Math
Lesson Plan
Money Matters
Money Matters
Lesson Plan
Money Matters
Take your students on a virtual shopping trip to allow them to explore the importance of spending money wisely.
5th grade
Math
Lesson Plan
Fluently Subtracting within 1000
Fluently Subtracting within 1000
Lesson Plan
Fluently Subtracting within 1000
Start your students on subtracting three-digit numbers with this lesson that breaks the problems down by place values!
3rd grade
Math
Lesson Plan
Sharing the Subtraction Process
Sharing the Subtraction Process
Lesson Plan
Sharing the Subtraction Process
In this lesson, students will practice explaining the process of subtracting numbers up to 1,000 using base-ten blocks and peer feedback. Use this lesson on its own or as support to the lesson Fluently Subtracting within 1,000.
4th grade
Math
Lesson Plan
“Subtract One” Strategy: Subtracting From Zeros Without Borrowing
“Subtract One” Strategy: Subtracting From Zeros Without Borrowing
Lesson Plan
“Subtract One” Strategy: Subtracting From Zeros Without Borrowing
Many students cringe when they see a subtraction problem with multiple zeros. The “Subtract One” strategy in this lesson involves reducing the top number by one to turn the 0 digits into 9’s and then adding the one back in at the end.
3rd grade
Math
Lesson Plan
Borrowing Center
Borrowing Center
Lesson Plan
Borrowing Center
Using base ten blocks, cards, and clear cups, your students will practice the concept of borrowing for subtraction problems in this lesson.
2nd grade
Math
Lesson Plan
Think About What Went Wrong!
Think About What Went Wrong!
Lesson Plan
Think About What Went Wrong!
Use this lesson to help students build their speaking and listening skills as they learn how to critique a flawed response using discussion cards. Use this as a stand-alone support lesson or alongside the activity Break it Down!
2nd grade
Math
Lesson Plan
Break It Down
Break It Down
Lesson Plan
Break It Down
What exactly does the number 97 mean? How about 454? In this lesson, students explore how two-digit numbers are made up of tens and ones. Then they use this understanding to subtract numbers within 1000.
2nd grade
Math
Lesson Plan
Dimes, Dimes, Dimes
Dimes, Dimes, Dimes
Lesson Plan
Dimes, Dimes, Dimes
Get ready for some mental math! Help students practice subtracting by ten by solving real-world problems involving dimes.
2nd grade
Math
Lesson Plan
Giving Gifts: All About Decimals
Giving Gifts: All About Decimals
Lesson Plan
Giving Gifts: All About Decimals
Teach your students about keeping on budget with this fun holiday-based lesson. Students will add decimals in a real-life application as they choose gifts for friends and family without breaking the bank.
4th grade
Math
Lesson Plan
You Be the Judge!
You Be the Judge!
Lesson Plan
You Be the Judge!
Give students an opportunity to practice subtraction and analyze their peers' work with this fun lesson. Young mathematicians will have a great time playing a judging game and completing quirky worksheets.
2nd grade
Math
Lesson Plan
Get Together to Regroup
Get Together to Regroup
Lesson Plan
Get Together to Regroup
Teach your students to confidently follow the steps of regrouping in subtraction problems. Use this as a stand alone lesson or alongside *Regrouping with Popsicle Sticks: Double-Digit Subtraction*.
3rd grade
Math
Lesson Plan