Regrouping and Borrowing in Arithmetic

The video tutorial explains how to solve a subtraction problem involving borrowing and regrouping. It starts with identifying the need for borrowing due to larger digits in the subtrahend. The instructor demonstrates borrowing from the hundreds place to the tens and ones places, ensuring the value remains unchanged. The subtraction is completed step-by-step, and the process is reiterated using expanded form for better understanding.

What is the initial problem encountered when trying to subtract 9,601 minus 8,023?

• The hundreds place has a larger number in the subtrahend.

• The thousands place has a larger number in the minuend.

• The tens place has a larger number in the minuend.

• The ones place has a larger number in the subtrahend.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Why can't the tens place give value to the ones place initially?

• Because it is already borrowed from.

• Because it has a smaller number.

• Because it has zero value.

• Because it has a larger number.

Tags

CCSS.2.NBT.B.7

What value is taken from the hundreds place to help the tens place?

• 50

• 10

• 200

• 100

Tags

CCSS.2.NBT.B.7

How is 100 represented in the tens place after borrowing from the hundreds place?

• As 1000

• As 100

• As 10

• As 1

What is the next step after giving value to the tens place?

• Adding value to the hundreds place.

• Subtracting directly.

• Borrowing from the ones place.

• Borrowing from the tens place to the ones place.

Tags

CCSS.2.NBT.B.7

What is the result of 11 minus 3 in the ones place?

• 7

• 10

• 8

• 9

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

What is the expanded form of 9,601?

• 9,000 + 500 + 10 + 1

• 9,000 + 600 + 10 + 1

• 9,000 + 500 + 100 + 1

• 9,000 + 600 + 0 + 1

Tags

CCSS.4.NBT.A.2

What is the expanded form of 8,023?

• 8,000 + 0 + 2 + 3

• 8,000 + 2 + 0 + 3

• 8,000 + 0 + 20 + 3

• 8,000 + 20 + 0 + 3

Tags

CCSS.4.NBT.A.2

What is the final result of the subtraction 9,601 minus 8,023?

• 1,578

• 1,580

• 1,570

• 1,590

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Why is the value not changed when borrowing and regrouping?

• Because the numbers are expanded.

• Because the numbers are rearranged.

• Because the total value remains the same.

• Because the subtraction is not yet done.

Tags

CCSS.7.NS.A.1C