Steps-3

Title: Multiplication

Grade 4+ Lesson s3-l5

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

164
Factor

04

1

1

1

1

:

60

10

10

10

10

10

:

10

100

100

:

2

7
Factor

07

1

1

1

1

1

:

1

1

3

1148
Product

08

1

1

1

1

1

:

1

1

1

40

10

10

10

10

:

100

100

:

1000

1000

:

Step Description A B C D

B1

Carry

4

2

M1

Multiplicand

1

6

4

M2

Multiplier

×

0

7

A1

D3 7 × 4 = 28 C3 7 × 6 + 2= 44 B3 7 × 1 + 4 = 11

7 4

4 42 2

2 28 8

S1

D3 Bring Down 11 C3 Bring Down 4 B3 Bring Down 8

11

4

8

Sum

Product: 164 x 7 = 1148

11

4

8

Id Type Name Note

1

Problem

By multiplying which factors, the result will be 1148.

2

Step

We look for pairs of numbers that multiply together to give 1148.

3

Step

The pair that is commonly recognized is

\$164 \times 7\$

4

Step

After the multiplication we get,

1148

5

Sumup

Please summarize steps

Choices

6

Choice-A

This option is incorrect because the product is 820, not 1148

Wrong 164 × 5

7

Choice-B

This option is incorrect. The result is 1312, not 1148

Wrong 164 × 8

8

Choice-C

This option is incorrect because multiplying 166 by 7 results in 1162, not 1148

Wrong 166 × 7

9

Choice-D

This option is correct because the product is indeed 1148, which matches the required result

Correct 164 × 7

10

Answer

Option

D

11

Sumup

Please summarize choices

Discussion: Steps1 Steps2 Steps3 Steps4 Steps5

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