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Lesson Topics Discussion Quiz: Class Homework

Steps-3

Title: Multiplication

Grade 4+ Lesson s4-l2

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

122
Factor

02

1

1

:

20

10

10

:

100

100

:

2

18
Factor

08

1

1

1

1

1

:

1

1

1

10

10

:

3

2196
Product

06

1

1

1

1

1

:

1

90

10

10

10

10

10

:

10

10

10

10

100

100

:

2000

1000

1000

:
Step Description A B C D

B1

Carry

3

3

M1

Multiplicand

1

2

2

M2

Multiplier

×

1

8

A1

D3 18 × 2 = 36 C3 18 × 2 + 3 = 39 B3 18 × 1 + 3 = 21

18 3

3 36 3

3 36 6

S1

D3 Bring Down 6 C3 Bring Down 9 B3 Bring Down 21

21

9

6

Sum

Product: 122 x 18 = 2196

21

9

6
Id Type Name Note

1

Problem

Find the product of 122 multiplied by 18.

2

Clue

Product means Multiplication
\$\times\$

3

Step

Multiply the number 122 by 18

\$122 times 18\$

4

Step

After the multiplication, we get

2196

5

Sumup

Please summarize steps

Choices

6

Choice-A

122 is multiplied by 18, the exact product is 2196, so this option is correct

Correct 2196

7

Choice-B

The product of 122 and 18 is not 2167, so this option is incorrect

Wrong 2167

8

Choice-C

122 multiplied by 18 does not give 2183, therefore this choice is wrong

Wrong 2183

9

Choice-D

The result of 122 × 18 is not 2194, so this option is also incorrect

Wrong 2194

10

Answer

Option

A

11

Sumup

Please summarize choices

Discussion: Steps1 Steps2 Steps3 Steps4 Steps5

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