SaiBook.us Multiplication

Lesson Example Discussion Quiz: Class Homework

Step-2

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					:

03	1	1	1			:
10	10					:

247

07	1	1	1	1	1	:	1	1
40	10	10	10	10		:
200	₁₀₀	₁₀₀				:

Step	Description	B	C	D
B1	Carry	2	11	0
M1	Multiplicand	0	1	9
M2	Multiplier	×	1	3
A1	D3 13 × 9 = 117 C3 13 × 1 + 11 = 24 B3 13 × 0 + 2 = 2	0 2 2	2 13 11	11 117 7
S1	D3 Bring Down 7 C3 Bring Down 4 B3 Bring Down 2	2	4	7
Sum	Product: 19 × 13 = 247	2	4	7

Step	Type	Explanation	Answer
1	Problem	What will be the result of multiplying 49 and 27 ?
2	Clue	Product means Multiplication	\$ \times \$
3	Step:	multiply the number 49 with 27	\$49 \times 27\$
4	Step:	After the Multiplication, we get	\$ 1323 \$
5	SumUp	Can you summarize what you’ve understood in the above steps?
6	Choice.A	This option is incorrect. If you calculate 49 × 27, you get 1323, not 1322	1322
7	Choice.B	This option is incorrect. It’s close to the correct answer, but it’s not the result of multiplying 49 and 27	1223
8	Choice.C	This is incorrect. 1232 is grater than the expected result of 49 × 27, which is 1323	1232
9	Choice.D	This option is correct. It matches the calculated result of multiplying 49 and 27	1323
10		Answer	D
11	SumUp	Can you summarize what you’ve understood in the above steps?

Step

Type

Explanation

Answer

Problem

What will be the result of multiplying 49 and 27 ?

Clue

Product means Multiplication

\$ \times \$

Step:

multiply the number 49 with 27

\$49 \times 27\$

Step:

After the Multiplication, we get

\$ 1323 \$

SumUp

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

Choice.A

This option is incorrect. If you calculate 49 × 27, you get 1323, not 1322

1322

Choice.B

This option is incorrect. It’s close to the correct answer, but it’s not the result of multiplying 49 and 27

1223

Choice.C

This is incorrect. 1232 is grater than the expected result of 49 × 27, which is 1323

1232

Choice.D

This option is correct. It matches the calculated result of multiplying 49 and 27

1323

Answer

SumUp

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