SaiBook.us Multiplication

Lesson Example Discussion Quiz: Class Homework

Step-4

Title: Multiplication

Grade: 4-a Lesson: S3-L1

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					:

02	1	1				:
10	10					:

228

08	1	1	1	1	1	:	1	1	1
20	10	10				:
200	₁₀₀	₁₀₀				:

Step	Description	B	C	D
B1	Carry	1	10	0
M1	Multiplicand	0	1	9
M2	Multiplier	×	1	2
A1	D3 12 × 9 = 108 C3 12 × 1 + 10 = 22 B3 12 × 0 + 2 = 2	0 02 1	1 12 10	10 108 8
S1	D3 Bring Down 8 C3 Bring Down 2 B3 Bring Down 2	2	2	8
Sum	Product: 19 × 12 = 228	2	2	8

Step	Type	Explanation	Answer
2	Problem	Find the product of	105 multiplied by 5.
3	Step:	The given product is	105,5
4	Clue	Product means Multiplication	\$ \times \$
5	Step:	Multiply the numbers 105 by 5	\$105 \times 5\$
6	Step:	After the Multiplication, we get	\$ 525 \$
7	SumUp	Can you summarize what you’ve understood in the above steps?
8	Choice.A	This answer is incorrect because it does not consider the correct multiplication of the ones and tens digits of 105 by 5
9	Choice.B	The result obtained through the proper multiplication process matches the expected outcome. Therefore, this is the correct match
10	Choice.C	TThis is incorrect. 425 is far greater than the expected result of 105 × 5, which is 525
11	Choice.D	This option is incorrect because it doesn’t consider the correct multiplication of the one digit of 105 by 5
12		Answer	B
13	SumUp	Can you summarize what you’ve understood in the above steps?

Step

Type

Explanation

Answer

Problem

Find the product of

105 multiplied by 5.

Step:

The given product is

105,5

Clue

Product means Multiplication

\$ \times \$

Step:

Multiply the numbers 105 by 5

\$105 \times 5\$

Step:

After the Multiplication, we get

\$ 525 \$

SumUp

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

Choice.A

This answer is incorrect because it does not consider the correct multiplication of the ones and tens digits of 105 by 5

Choice.B

The result obtained through the proper multiplication process matches the expected outcome. Therefore, this is the correct match

Choice.C

TThis is incorrect. 425 is far greater than the expected result of 105 × 5, which is 525

Choice.D

This option is incorrect because it doesn’t consider the correct multiplication of the one digit of 105 by 5

Answer

SumUp

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