SaiBook.us Multiplication

Lesson Example Discussion Quiz: Class Homework

Step-5

Title: Multiplication

Grade: 3-a Lesson: S3-L8

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

09	1	1	1	1	1	:	1	1	1	1
10	10					:

09	1	1	1	1	1	:	1	1	1	1
10	10					:

361

01	1					:
60	10	10	10	10	10	:	10
300	₁₀₀	₁₀₀	₁₀₀			:

Step	Description	B	C	D
B1	Carry	3	17	0
M1	Multiplicand	0	1	9
M2	Multiplier	×	1	9
A1	D3 19 × 9 = 171 C3 19 × 1 + 17 = 36 B3 19 × 0 + 3 = 3	0 3 3	3 19 17	17 171 1
S1	D3 Bring Down 1 C3 Bring Down 6 B3 Bring Down 3	3	6	1
Sum	Product: 19 × 19 = 361	3	6	1

Step	Type	Explanation	Answer
1	Problem	Is the product of 50 and 22 equal to 1100 ?
2	Clue	Product means Multiplication	\$ \times \$
3	Step:	multiply the number 50 with 22	\$50 \times 22\$
4	Step:	After the Multiplication, we get	\$ 1100 \$
5	Step:	Hence, it is proved that the product of 50 and 22 is equal to 1100
6	SumUp	Can you summarize what you’ve understood in the above steps?
7	Choice.A	This option is correct because the product of 50 and 22 is indeed 1100, matching the calculation	Yes
8	Choice.B	This option is incorrect because 50 times 22 is 1100, as calculated	No
9	Choice.C	This option is incorrect. Since Option A is correct, it cannot be both "No" and "Yes" at the same time	Both A & B
10	Choice.D	This option is incorrect. Option A is correct, so it cannot be "None"	None
11		Answer	A
12	SumUp	Can you summarize what you’ve understood in the above steps?

Step

Type

Explanation

Answer

Problem

Is the product of 50 and 22 equal to 1100 ?

Clue

Product means Multiplication

\$ \times \$

Step:

multiply the number 50 with 22

\$50 \times 22\$

Step:

After the Multiplication, we get

\$ 1100 \$

Step:

Hence, it is proved that the product of 50 and 22 is equal to 1100

SumUp

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

Choice.A

This option is correct because the product of 50 and 22 is indeed 1100, matching the calculation

Yes

Choice.B

This option is incorrect because 50 times 22 is 1100, as calculated

Choice.C

This option is incorrect. Since Option A is correct, it cannot be both "No" and "Yes" at the same time

Both A & B

Choice.D

This option is incorrect. Option A is correct, so it cannot be "None"

None

Answer

SumUp

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