Step-3

Title: Multiplication

Grade: 4-a Lesson: S1-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.

Discussion: Step1 Step2 Step3 Step4 Step5

Lesson Steps

Step

Value

Image

1

18

08

1

1

1

1

1

:

1

1

1

10

10

:

2

17

07

1

1

1

1

1

:

1

1

10

10

:

3

306

06

1

1

1

1

1

:

1

300

100

100

100

:

Step Description A B C D

B1

Carry

1

13

0

M1

Multiplicand

0

1

8

M2

Multiplier

×

1

7

A1

D3 17 × 8 = 136 C3 17 × 1 + 13 = 30 B3 17 × 0 + 3 = 3

0 03 1

1 17 13

13 136 6

S1

D3 Bring Down 6 C3 Bring Down 0 B3 Bring Down 3

3

0

6

Sum

Product: 18 × 17 = 306

3

0

6

Step Type Explanation Answer

2

Problem

Find the product of 45 multiplied by 24.

3

Clue

Product means Multiplication

\$ \times \$

4

Step:

Multiply the number 45 with 24

\$45 \times 24\$

5

Step:

After the multiplication, we get

\$ 1080 \$

6

Choice.A

This is incorrect. The correct answer is 1080, which is the product of 45 and 24

1060

7

Choice.B

This is incorrect. The correct answer is 1080, which is the product of 45 and 24

1070

8

Choice.C

The correct product of 45 and 24 is indeed 1080

1080

9

Choice.D

This is incorrect. The correct answer is 1080, which is the product of 45 and 24

1090

10

Answer

C

11

SumUp

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

Discussion: Step1 Step2 Step3 Step4 Step5


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