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Lesson Table Topics Discussion Quiz: Class Homework

Steps-4

Title: Multiplication

Grade 4+ Lesson s1-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

43
Factor

03

1

1

1

:

40

10

10

10

10

:

2

27
Factor

07

1

1

1

1

1

:

1

1

20

10

10

:

3

1161
Product

01

1

:

60

10

10

10

10

10

:

10

100

100

:

1000

1000

:
Step Description A B C D

B1

Carry

11

8

0

M1

Multiplicand

0

4

3

M2

Multiplier

×

2

7

A1

D3 27 × 3 = 81 C3 27 × 4 + 8 = 116 B3 27 × 0 + 11 = 11

00 11

11 108 8

8 81 1

S1

D3 Bring Down 1 C3 Bring Down 1 B3 Bring Down 6 A3 Bring Down 1

11

6

1

Sum

Product: 43 x 27 = 1161.

1

1

6

1
Id Type Name Note

1

Problem

Find the product of 43 and 27.

2

Step

Product means Multiplication.
\$\times\$

3

Clue

Multiply the number 43 with 27

4

Step

After the multiplication and we get

1,161.00

5

Sumup

Please summarize steps

Choices

6

Choice-A

The product of 43 and 27 is 1161,not 1171. Therefore, option A is incorrect

Wrong 1171

7

Choice-B

The product of 43 and 27 is indeed 1161.So, option B is correct

Correct 1161

8

Choice-C

The product of 43 and 27 is 1161,not 1181. Therefore, option C is incorrect

Wrong 1181

9

Choice-D

The product of 43 and 27 is 1161,not 1191. Therefore, option D is incorrect

Wrong 1191

10

Answer

Option

B

11

Sumup

Please summarize choices

Discussion: Steps1 Steps2 Steps3 Steps4 Steps5

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