SaiBook.us Multiplication

Lesson Example Discussion Quiz: Class Homework

Step-4

Title: Multiplication

Grade: 4-a Lesson: S3-L4

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					:

05	1	1	1	1	1	:
10	10					:

285

05	1	1	1	1	1	:
80	10	10	10	10	10	:	10	10	10
200	₁₀₀	₁₀₀				:

Step	Description	B	C	D
B1	Carry	1	4	0
M1	Multiplicand	0	1	9
M2	Multiplier	×	1	5
A1	D3 15 × 9 = 135 C3 15 × 1 + 13 = 28 B3 15 × 0 + 2 = 2	0 02 1	1 15 13	13 135 5
S1	D3 Bring Down 5 C3 Bring Down 8 B3 Bring Down 2	2	8	5
Sum	Product: 19 × 15 = 285	2	8	5

Step	Type	Explanation	Answer
2	Problem	What is the product if the multiplicand is	157 and the multiplier is 7?
3	Step:	The given product is	157, 7
4	Clue	Product means Multiplication	\$ \times \$
5	Step:	multiply the number 157 with 7	\$157 \times 7\$
6	Step:	After the Multiplication, we get	\$ 1099 \$
7	SumUp	Can you summarize what you’ve understood in the above steps?
8	Choice.A	This option is incorrect. If you calculate 157 × 7, you get 1099,not 1909
9	Choice.B	This option is incorrect.It’s close to the correct answer,but it’s not the result of multiplying 157 and 7
10	Choice.C	This option is incorrect.It does not represent the correct product of 157 and 7
11	Choice.D	This option is correct.It matches the calculated result of multiplying 157 and 7
12		Answer	D
13	SumUp	Can you summarize what you’ve understood in the above steps?

Step

Type

Explanation

Answer

Problem

What is the product if the multiplicand is

157 and the multiplier is 7?

Step:

The given product is

157, 7

Clue

Product means Multiplication

\$ \times \$

Step:

multiply the number 157 with 7

\$157 \times 7\$

Step:

After the Multiplication, we get

\$ 1099 \$

SumUp

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

Choice.A

This option is incorrect. If you calculate 157 × 7, you get 1099,not 1909

Choice.B

This option is incorrect.It’s close to the correct answer,but it’s not the result of multiplying 157 and 7

Choice.C

This option is incorrect.It does not represent the correct product of 157 and 7

Choice.D

This option is correct.It matches the calculated result of multiplying 157 and 7

Answer

SumUp

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