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Lesson Table Topics Discussion Quiz: Class Homework

Steps-2

Title: Multiplication

Grade 4+ Lesson s1-l5

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

43
Factor

03

1

1

1

:

40

10

10

10

10

:

2

29
Factor

09

1

1

1

1

1

:

1

1

1

1

20

10

10

:

3

1247
Product

07

1

1

1

1

1

:

1

1

40

10

10

10

10

:

200

100

100

:

1000

1000

:
Step Description A B C D

B1

Carry

12

8

0

M1

Multiplicand

0

4

3

M2

Multiplier

×

2

9

A1

D3 29 × 3 = 87 C3 29 × 4 + 8 = 124 B3 29 × 0 + 12 = 12

0 12

12 116 8

8 87 7

S1

D3 Bring Down 7 C3 Bring Down 4 B3 Bring Down 12

12

4

7

Sum

Product: 43 x 29 = 1247

1

2

4

7
Id Type Name Note

1

Problem

Calculate the product of 43 × 29.

2

Step

Product means Multiplication.
\$\times\$

3

Step

Multiply the number 43 with 29

43 × 29

4

Step

After the multiplication and we get

1247

5

Sumup

Please summarize steps

Choices

6

Choice-A

The product of 43 and 29 is 1247,not 1227. Therefore, option A is incorrect

Wrong 1227

7

Choice-B

The product of 43 and 29 is 1247, not 1267. Therefore, option B is incorrect

Wrong 1267

8

Choice-C

The product of 43 and 29 is 1247, not 1257. Therefore, option C is incorrect

Wrong 1257

9

Choice-D

The product of 43 and 29 is indeed 1247 and so option D is correct

Correct 1247

10

Answer

Option

D

11

Sumup

Please summarize choices

Discussion: Steps1 Steps2 Steps3 Steps4 Steps5

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