Steps-3

Title: Multiplication

Grade 4+ Lesson s1-l3

Explanation: Hello Students, time to practice and review the steps for the problem.

Quiz: Discussion Step

Discussion: Steps1 Steps2 Steps3 Steps4 Steps5

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Step

Value

Image

1

41
Factor

01

1

:

40

10

10

10

10

:

2

22
Factor

02

1

1

:

20

10

10

:

3

902
Product

02

1

1

:

900

100

100

100

100

100

:

100

100

100

100

Step Description A B C D

B1

Carry

9

8

0

M1

Multiplicand

0

4

1

M2

Multiplier

×

2

2

A1

D3 41 × 2 = 82 C3 41 × 2 + 8 = 90 B3 41 × 0 + 9 = 9

0 0 9

9 82 0

8 82 2

S1

D3 Bring Down 2 C3 Bring Down 0 B3 Bring Down 9

9

0

2

Sum

Product: 41 x 22 = 902

9

0

2

Id Type Name Note

1

Problem

Product of 41 × 22.

2

Step

Product means Multiplication(\$\times\$).

3

Step

Multiply the number 41 with 22

41 × 22

4

Step

After the multiplication and we get

902

5

Sumup

Please summarize steps

Choices

6

Choice-A

Incorrect: The product of 41 and 22 is 902 and not 602

Wrong 602

7

Choice-B

Incorrect: The product of 41 and 22 is 902 and not 702

Wrong 702

8

Choice-C

Incorrect: The product of 41 and 22 is 902 and not 802

Wrong 802

9

Choice-D

Correct: The product of 41 and 22 is indeed 902

Correct 902

10

Step

Option

D

11

Sumup

Please summarize choices

Discussion: Steps1 Steps2 Steps3 Steps4 Steps5

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