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Lesson Topics Discussion Quiz: Class Homework

Steps-1

Title: Multiplication

Grade 4+ Lesson s2-l8

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

60
Factor

60

10

10

10

10

10

:

10

2

21
Factor

01

1

:

20

10

10

:

3

1260
Product

60

10

10

10

10

10

:

10

200

100

100

:

1000

1000

:
Step Description A B C D

B1

Carry

12

M1

Multiplicand

0

6

0

M2

Multiplier

×

2

1

A1

D3 21 × 0 = 0 C3 21 × 6 = 126 B3 21 × 0 + 12 = 12

00 12

12 126 6

0 0

S1

D3 Bring Down 0 C3 Bring Down 6 B3 Bring Down 12

12

6

0

Sum

Product: 60 x 21 = 1260

12

6

0
Id Type Name Note

1

Problem

Multiply 60 by 21.

2

Step

Multiply the number 60 by 21

\$60 times 21\$

3

Step

After the Multiplication and we get

1260

4

Sumup

Please summarize steps

Choices

5

Choice-A

Incorrect. The product of 60 and 21 is 1260 and, not 1230

Wrong 1230

6

Choice-B

Correct. The product of 60 and 21 is indeed 1260

Correct 1260

7

Choice-C

Incorrect. The product of 60 and 21 is 1260 and not 1280

Wrong 1280

8

Choice-D

Incorrect. The product of 60 and 21 is 1260 and not 1270

Wrong 1270

9

Answer

Option

B

10

Sumup

Please summarize choices

Discussion: Steps1 Steps2 Steps3 Steps4 Steps5

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