Steps-3

Title: Multiplication

Grade 4+ Lesson s3-l4

Explanation: Hello Students, time to practice and review the steps for the problem.

Quiz: Discussion Step

Discussion: Steps1 Steps2 Steps3 Steps4 Steps5

sbMath-row-a-ones-image5 = {sbMath-row-a-ones-image5}

Step

Value

Image

1

153
Factor

03

1

1

1

:

50

10

10

10

10

10

:

100

100

:

2

5
Factor

05

1

1

1

1

1

:

3

765
Product

05

1

1

1

1

1

:

60

10

10

10

10

10

:

10

700

100

100

100

100

100

:

100

100

Step Description A B C D

B1

Carry

2

1

M1

Multiplicand

1

5

3

M2

Multiplier

×

0

5

A1

D3 3 × 5 = 15 C3 5 × 5 + 1 = 26 B3 5 × 1 + 2 = 7

5 2

2 25 1

1 15 5

S1

D3 Bring Down 5 C3 Bring Down 6 B3 Bring Down 7

7

6

5

Sum

Product: 153 x 5 = 765

7

6

5

Id Type Name Note

1

Problem

Is the product of 153 and 5 equal to 766?

2

Clue

Product means Multiplication
\$\times\$

3

Step

Multiply the number 153 by 5

\$153 times 5\$

4

Step

After the multiplication, we get

765

5

Step

Hence, it is proved that the product of 153 and 5 is not equal to 766.

6

Sumup

Please summarize steps

Choices

7

Choice-A

This option is correct because the product is 765, which is not equal to 766

Correct No

8

Choice-B

This is incorrect because it claims the product is 766, but the true result is 765

Wrong Yes

9

Choice-C

Both “Yes” and “No” cannot be true at the same time, so this option is impossible

Wrong Both A & B

10

Choice-D

This is wrong because there is one correct option

Wrong None

11

Answer

Option

A

12

Sumup

Please summarize choices

Discussion: Steps1 Steps2 Steps3 Steps4 Steps5

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