Subtraction with Regrouping Techniques

The video tutorial guides students through a subtraction problem using manipulatives and a chant. It begins with setting up the problem and explaining why manipulatives are used. The teacher demonstrates the borrowing process in subtraction, ensuring students understand each step. The tutorial concludes with the final subtraction steps and the result.

What is the purpose of using cards in the subtraction problem?

• To increase the number of manipulatives

• To avoid confusion by limiting manipulatives

• To make the problem look complex

• To teach addition instead of subtraction

Tags

CCSS.2.OA.A.1

What should you do if you don't have enough ones to subtract?

• Just write zero

• Ignore the subtraction

• Guess the answer

• Borrow from the next highest place value

Tags

CCSS.2.NBT.B.7

After borrowing, how many ones do you have to subtract six?

• Ten ones

• Eleven ones

• One one

• Six ones

Tags

CCSS.2.NBT.B.7

What is the first step in the borrowing process described in the video?

• Convert tens to ones

• Add more ones

• Cross out the number

• Write the final answer

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What happens to the tens place when you borrow one ten?

• It increases by one

• It decreases by one

• It remains unchanged

• It becomes zero

Tags

CCSS.2.NBT.B.7

How many ones result from breaking apart one ten?

• Zero

• Eleven

• Ten

• One

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What is the result of subtracting six ones from eleven ones?

• Five ones

• Six ones

• Eleven ones

• Zero ones

Tags

CCSS.1.OA.A.1

How many tens are left after subtracting two tens from two tens?

• Three tens

• Two tens

• Zero tens

• One ten

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

If no hundreds are needed to be subtracted, what remains?

• Zero hundreds

• One hundred

• Two hundreds

• Ten hundreds

Tags

CCSS.2.NBT.B.7