Steps-5

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-image100 = {sbMath-row-a-ones-image100}

Step

Value

Image

1

154
Factor

04

1

1

1

1

:

50

10

10

10

10

10

:

100

100

:

2

3
Factor

03

1

1

1

:

3

462
Product

02

1

1

:

60

10

10

10

10

10

:

10

400

100

100

100

100

:

Step Description A B C D

B1

Carry

1

1

M1

Multiplicand

1

5

4

M2

Multiplier

×

0

3

A1

D3 3 × 4 = 12 C3 3 × 5 + 1 = 16 B3 3 × 1 + 1 = 4

3 1

1 15 1

1 12 2

S1

D3 Bring Down 2 C3 Bring Down 6 B3 Bring Down 4

4

6

2

Sum

Product: 154 x 3 = 462

4

6

2

Id Type Name Note

1

Problem

What will be the result of multiplying 154 and 3?

2

Step

Multiply the number 154 by 3

\$154 times 3\$

3

Step

After the multiplication, we get

462

4

Sumup

Please summarize steps

Choices

5

Choice-A

This value is 36 less than the correct answer. So, it does not match the real product

Wrong 426

6

Choice-B

This is 3 more than the actual result. Therefore, it is incorrect

Wrong 465

7

Choice-C

This is correct because 154 multiplied by 3 equals 462

Correct 462

8

Choice-D

This is 2 less than the true product. So, it cannot be correct

Wrong 460

9

Answer

Option

C

10

Sumup

Please summarize choices

Discussion: Steps1 Steps2 Steps3 Steps4 Steps5

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