Steps-2

Title: Multiplication

Grade 4+ Lesson s2-l3

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

Quiz: Discussion Step

Discussion: Steps1 Steps2 Steps3 Steps4 Steps5

Step

Value

Image

1

54
Factor

04

1

1

1

1

:

50

10

10

10

10

10

:

2

22
Factor

02

1

1

:

20

10

10

:

3

1188
Product

08

1

1

1

1

1

:

1

1

1

80

10

10

10

10

10

:

10

10

10

100

100

:

1000

1000

:

Step Description A B C D

B1

Carry

11

8

M1

Multiplicand

0

5

4

M2

Multiplier

×

2

2

A1

D3 22 × 4 = 88 C3 22 × 5 + 8 = 118 B3 22 × 0 + 11= 11

00 11

11 110 8

8 88 8

S1

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

11

8

8

Sum

Product: 54 x 22 = 1188

11

8

8

Id Type Name Note

1

Problem

Calculate the product of 54 × 22.

2

Clue

Product means Multiplication
\$\times\$

3

Step

Multiply the number 54 by 22

\$54 times 22\$

4

Step

After the multiplication and we get

1188

5

Sumup

Please summarize steps

Choices

5

Choice-A

Incorrect. The product of 54 and 22 is 1188, not 1168

Wrong 1168

6

Choice-B

Incorrect.The product of 54 and 22 is 1188, not 1178

Wrong 1178

7

Choice-C

Correct. The product of 54 and 22 is indeed 1188

Correct 1188

8

Choice-D

Incorrect. The product of 54 and 22 is 1188, not 1198

Wrong 1198

9

Answer

Option

C

10

Sumup

Please summarize choices

Discussion: Steps1 Steps2 Steps3 Steps4 Steps5

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