Subtraction and Borrowing Concepts

This video tutorial teaches how to subtract large numbers through examples of increasing difficulty. It begins with a simple subtraction problem, progresses to an intermediate example involving borrowing, and concludes with an advanced example requiring multiple borrowing steps. The video emphasizes the importance of aligning numbers by place value and provides tips for handling cases where borrowing is necessary. Viewers are encouraged to explore additional resources for further learning.

What is the first step when subtracting 95 and 24?

• Write the numbers from top to bottom.

• Add the numbers first.

• Write the numbers side by side.

• Multiply the numbers.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is the result of 95 - 24?

• 71

• 70

• 69

• 72

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

When subtracting 153 and 78, why do we need to borrow?

• Because 3 is larger than 8.

• Because 3 is smaller than 8.

• Because 5 is smaller than 7.

• Because 1 is larger than 7.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What does the number 5 become after borrowing in the problem 153 - 78?

• 3

• 6

• 4

• 5

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is the final answer to 153 - 78?

• 74

• 77

• 76

• 75

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

In the problem 904 - 297, why can't we borrow directly from the zero?

• Because zero is not a number.

• Because zero is equal to 7.

• Because zero is smaller than 7.

• Because zero is larger than 7.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What does 900 become after borrowing in the problem 904 - 297?

• 899

• 800

• 799

• 850

Tags

CCSS.2.NBT.B.5

What is the result of 14 - 7 in the problem 904 - 297?

• 5

• 7

• 8

• 6

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is the final answer to 904 - 297?

• 607

• 777

• 877

• 707

Tags

CCSS.7.NS.A.1C

Which of the following topics is NOT mentioned as a related video?

• Dividing polynomials

• Multiplying big numbers

• Adding fractions

• Subtracting decimals

Tags

CCSS.7.NS.A.1C