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Lesson Table Topics Discussion Quiz: Class Homework

Steps-3

Title: Multiplication

Grade 4+ Lesson s1-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

42
Factor

02

1

1

:

40

10

10

10

10

:

2

28
Factor

08

1

1

1

1

1

:

1

1

1

20

10

10

:

3

1176
Product

06

1

1

1

1

1

:

1

70

10

10

10

10

10

:

10

10

100

100

:

1000

1000

:
Step Description A B C D

B1

Carry

11

5

0

M1

Multiplicand

0

4

2

M2

Multiplier

×

2

8

A1

D3 42 × 8 = 56 C3 42 × 2 + 5 = 117 B3 42 × 0 + 11 = 11

0 0 11

11 112 5

5 56 6

S1

D3 Bring Down 6 C3 Bring Down 7 B3 Bring Down 11

11

7

6

Sum

Product: 42 x 28 = 1176

1

1

7

6
Id Type Name Note

1

Problem

Product of 42 × 28.

2

Step

Product means Multiplication.
\$\times\$

3

Step

Multiply the number 42 with 28

42 × 28

4

Step

After the multiplication and we get

1176

5

Sumup

Please summarize steps

Choices

6

Choice-A

This is incorrect and as it is not the correct product of 42 and 28

Wrong 1276

7

Choice-B

This is the correct answer and as it accurately represents the product of 42 and 28

Correct 1176

8

Choice-C

This is incorrect and as it is not the correct product of 42 and 28

Wrong 1186

9

Choice-D

This is incorrect and as it is not the correct product of 42 and 28

Wrong 1196

10

Answer

Option

B

11

Sumup

Please summarize choices

Discussion: Steps1 Steps2 Steps3 Steps4 Steps5

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