Step-2

Title: Multiplication

Grade: 3-a Lesson: S4-L7

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

23

03

1

1

1

:

20

10

10

:

2

18

08

1

1

1

1

1

:

1

1

1

10

10

:

3

414

04

1

1

1

1

:

10

10

:

400

100

100

100

100

:

Step Description A B C D

B1

Carry

4

5

0

M1

Multiplicand

0

2

3

M2

Multiplier

×

1

8

A1

D3 18 × 3 = 54 C3 18 × 2 + 5 = 41 B3 18 × 0 + 4 = 4

0 4 4

4 36 5

5 54 4

S1

D3 Bring Down 4 C3 Bring Down 1 B3 Bring Down 4

4

1

4

Sum

Product: 23 × 18 = 414

4

1

4

Step Type Explanation Answer

1

Problem

Calculate the result of 134 times 5.

2

Step:

The given product is

134, 5

3

Clue

Product means Multiplication

\$ \times \$

4

Step:

multiply the number 134 with 5

\$134 \times 5\$

5

Step:

After the Multiplication, we get

\$ 670 \$

6

SumUp

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

7

Choice.A

This option is incorrect. 617 is not the expected result of 134 and 5, which is 670

617

8

Choice.B

This option is incorrect because it doesn’t consider the correct multiplication of the one digit of 134 by 5

671

9

Choice.C

This option is correct because it is the correct multiplication of the ones and tens digits of 134 by 5

670

10

Choice.D

This option is incorrect because 607 does not match the product of 134 and 5

607

11

Answer

C

12

SumUp

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


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