Steps-2

Title: Multiplication

Grade 4+ Lesson s3-l8

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

148
Factor

08

1

1

1

1

1

:

1

1

1

40

10

10

10

10

:

100

100

:

2

9
Factor

09

1

1

1

1

1

:

1

1

1

1

3

1332
Product

02

1

1

:

30

10

10

10

:

300

100

100

100

:

1000

1000

:

Step Description A B C D

B1

Carry

4

7

M1

Multiplicand

1

4

8

M2

Multiplier

×

0

9

A1

D3 9 × 8 = 72 C3 9 × 4 + 7 = 43 B3 9 × 1 + 4 = 13

9 4

4 36 7

7 72 2

S1

D3 Bring Down 13 C3 Bring Down 3 B3 Bring Down 2

13

3

2

Sum

Product: 148 x 9 = 1332

13

3

2

Id Type Name Note

1

Problem

What will be the result of multiplying 148 and 9?

2

Step

Multiply the number 148 by 9

\$148 times 9\$

3

Step

After the multiplication, we get

1332

4

Sumup

Please summarize steps

Choices

5

Choice-A

148 multiplied by 9 does not equal 1323, so this option is wrong

Wrong 1323

6

Choice-B

1333 is one more than the actual product, so this option is wrong

Wrong 1333

7

Choice-C

148 multiplied by 9 is exactly 1332, so this option is correct

Correct 1332

8

Choice-D

1342 is 10 more than the correct product, so this option is wrong

Wrong 1342

9

Answer

Option

C

10

Sumup

Please summarize choices

Discussion: Steps1 Steps2 Steps3 Steps4 Steps5

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