SaiBook.us Multiplication

Lesson Example Discussion Quiz: Class Homework

Step-2

Title: Multiplication

Grade: 3-a Lesson: S3-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

08	1	1	1	1	1	:	1	1	1
10	10					:

04	1	1	1	1		:
10	10					:

252

02	1	1				:
50	10	10	10	10	10	:
200	₁₀₀	₁₀₀				:

Step	Description	B	C	D
B1	Carry	2	11	0
M1	Multiplicand	0	1	8
M2	Multiplier	×	1	4
A1	D3 14 × 8 = 112 C3 14 × 1 + 11 = 25 B3 14 × 0 + 2 = 2	0 2 2	2 14 11	11 112 2
S1	D3 Bring Down 2 C3 Bring Down 5 B3 Bring Down 2	2	5	2
Sum	Product: 18 × 14 = 252	2	5	2

Step	Type	Explanation	Answer
2	Problem	Calculate the result of 46 times 25.
3	Clue	Product means Multiplication	\$ \times \$
4	Step:	multiply the number 46 with 25	\$46 \times 25\$
5	Step:	After the Multiplication, we get	\$ 1150 \$
6	SumUp	Can you summarize what you’ve understood in the above steps?
7	Choice.A	This option is incorrect because 1511 does not match the product of 46 and 25	1511
8	Choice.B	This option is incorrect because it doesn’t consider the correct multiplication of the one digit of 46 by 25	1510
9	Choice.C	This option is correct because it is the correct multiplication of the ones and tens digits of 46 by 25	1150
10	Choice.D	This option is incorrect. 1150 is not the expected result of 46 and 25, which is 1501	1501
11		Answer	C
12	SumUp	Can you summarize what you’ve understood in the above steps?

Step

Type

Explanation

Answer

Problem

Calculate the result of 46 times 25.

Clue

Product means Multiplication

\$ \times \$

Step:

multiply the number 46 with 25

\$46 \times 25\$

Step:

After the Multiplication, we get

\$ 1150 \$

SumUp

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

Choice.A

This option is incorrect because 1511 does not match the product of 46 and 25

1511

Choice.B

This option is incorrect because it doesn’t consider the correct multiplication of the one digit of 46 by 25

1510

Choice.C

This option is correct because it is the correct multiplication of the ones and tens digits of 46 by 25

1150

Choice.D

This option is incorrect. 1150 is not the expected result of 46 and 25, which is 1501

1501

Answer

SumUp

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