Step-5

Title: Multiplication

Grade: 3-a Lesson: S4-L3

Explanation: Hello Students, time to practice and review the steps. Let us take next 2-5 minutes to solve the steps for the problems. This is a good exercise to check your understanding of the concepts.Second student to identify and review important steps.Focus on understanding the concepts and application to solving problems step by step.

Lesson Steps

Step

Value

Image

1

29

09

1

1

1

1

1

:

1

1

1

1

20

10

10

:

2

14

04

1

1

1

1

:

10

10

:

3

406

06

1

1

1

1

1

:

1

400

100

100

100

100

:

Step Description A B C D

B1

Carry

4

12

0

M1

Multiplicand

0

2

9

M2

Multiplier

×

1

4

A1

D3 14 × 9 = 126 C3 14 × 2 + 12 = 40 B3 14 × 0 + 4 = 4

0 4 4

4 28 12

12 126 6

S1

D3 Bring Down 6 C3 Bring Down 0 B3 Bring Down 4

4

0

6

Sum

Product: 29 × 14 = 406

4

0

6

Step Type Explanation Answer

1

Problem

Find the product of 115 multiplied by 4.

2

Step:

The given product is

115, 4

3

Clue

Product means Multiplication

\$ \times \$

4

Step:

multiply the number 115 with 4

\$115 \times 4\$

5

Step:

After the Multiplication, we get

\$ 460 \$

6

SumUp

Can you summarize what you’ve understood in the above steps?

7

Choice.A

This answer is incorrect because it does not consider the correct multiplication of the ones and tens digits of 115 by 4

465

8

Choice.B

This is incorrect. 460 is far greater than the expected result of 115 x 4, which is 406

406

9

Choice.C

The result obtained through the proper multiplication process matches the expected outcome. Therefore, this is the correct match

460

10

Choice.D

This option is incorrect because it doesn’t consider the correct multiplication of the one digit of 115 by 4

470

11

Answer

C

12

SumUp

Can you summarize what you’ve understood in the above steps?


Copyright © 2020-2024 saibook.us Contact: info@saibook.us Version: 1.5 Built: 16-May-2024 7:30PM EST