Steps-4

Title: Multiplication

Grade 4+ Lesson s3-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-image100 = {sbMath-row-a-ones-image100}

Step

Value

Image

1

172
Factor

02

1

1

:

70

10

10

10

10

10

:

10

10

100

100

:

2

5
Factor

05

1

1

1

1

1

:

3

860
Product

60

10

10

10

10

10

:

10

800

100

100

100

100

100

:

100

100

100

Step Description A B C D

B1

Carry

3

1

M1

Multiplicand

1

7

2

M2

Multiplier

×

0

5

A1

D3 5 × 2 = 10 C3 7 × 5 + 1 = 36 B3 5 × 1 + 3 = 8

5 3

3 35 1

1 10 0

S1

D3 Bring Down 8 C3 Bring Down 6 B3 Bring Down 0

8

6

0

Sum

Product: 172 x 5 = 860

8

6

0

Id Type Name Note

1

Problem

Find the product of 172 multiplied by 5.

2

Clue

Product means Multiplication
\$\times\$

3

Step

Multiply the number 172 by 5

\$172 times 5\$

4

Step

After the multiplication, we get

860.00

5

Sumup

Please summarize steps

Choices

6

Choice-A

This option is incorrect. When calculating 172 × 5, the result is 860, not 862.

Wrong 862

7

Choice-B

This option is incorrect. It’s close to the correct answer, but it’s not the result of multiplying 172 and 5

Wrong 866

8

Choice-C

This option is incorrect. It’s not the result of multiplying 172 and 5

Wrong 806

9

Choice-D

This option is correct because it matches the calculated result of multiplying 172 and 5

Correct 860

10

Answer

Option

D

11

Sumup

Please summarize choices

Discussion: Steps1 Steps2 Steps3 Steps4 Steps5

Copyright © 2020-2024 saibook.us Contact: info@saibook.org Version: 4.0 Built: 25-Nov-2025 12:00PM EST