Steps-5

Title: Multiplication

Grade 4+ Lesson s1-l4

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

42
Factor

02

1

1

:

40

10

10

10

10

:

2

29
Factor

09

1

1

1

1

1

:

1

1

1

1

20

10

10

:

3

1218
Product

08

1

1

1

1

1

:

1

1

1

10

10

:

200

100

100

:

1000

1000

:

Step Description A B C D

B1

Carry

12

5

0

M1

Multiplicand

0

4

2

M2

Multiplier

×

2

9

A1

D3 29 × 2 = 58 C3 29 × 4 + 5 = 121 B3 29 × 0 + 12 = 12

00 12

12 116 1

5 58 8

S1

D3 Bring Down 8 C3 Bring Down 1 B3 Bring Down 2 A3 Bring Down 1

12

1

8

Sum

Product: 42 x 29 = 1218

1

2

1

8

Id Type Name Note

1

Problem

Calculate the product of 42 × 29.

2

Step

Product means Multiplication.
\$\times\$

3

Step

Multiply the number 42 with 29

42 × 29

4

Step

After the multiplication and we get

1218

5

Sumup

Please summarize steps

Choices

6

Choice-A

This is the correct answer and as it accurately represents the product of 42 and 29

Correct 1218

7

Choice-B

This is incorrect and as it is not the correct product of 42 and 29

Wrong 1217

8

Choice-C

This is incorrect and as it is not the correct product of 42 and 29

Wrong 1,219

9

Choice-D

This is incorrect and as it is not the correct product of 42 and 29

Wrong 1216

10

Answer

Option

A

11

Sumup

Please summarize choices

Discussion: Steps1 Steps2 Steps3 Steps4 Steps5

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