SaiBook.us Multiplication

Lesson Example Discussion Quiz: Class Homework

Step-3

Title: Multiplication

Grade: 2-a Lesson: S4-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

sbMath-row-a-ones-image10 = 5

Step

Value

Image

05	1	1	1	1	1	:
0						:

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

Step	Description	C	D
B1	Carry	4	0
M1	Multiplicand	1	8
M2	Multiplier	×	5
A1	D3 5 × 8 = 40 C3 5 × 1 + 4 = 9	0 05 4	4 40 0
S1	D3 Bring Down 0 C3 Bring Down 9	9	0
Sum	Product: 18 × 5 = 90	9	0

Step	Type	Explanation	Answer
2	Problem	Is the product of	10 and 14 equal to 140 ?
3	Step:	The given product is	10, 14
4	Clue	Product means Multiplication	\$ \times \$
5	Step:	multiply the number 10 with 14	\$10 \times 14\$
6	Step:	After the Multiplication, we get	\$ 140 \$
7	Step:	Hence, it is proved that the product of 10 and 14 is equal to 140
8	SumUp	Can you summarize what you’ve understood in the above steps?
9	Choice.A	This option is correct.The product of 10 and 14 is indeed 140
10	Choice.B	This option is incorrect. If you calculate 10 × 14,you get 140, so the product is not different from 140
11	Choice.C	This option is incorrect because "No" contradicts the correct calculation. Since the product is 140, only "Yes" is correct
12	Choice.D	This option is incorrect because the correct answer is "Yes" as the product of 10 and 14 is indeed 140
13		Answer	A
14	SumUp	Can you summarize what you’ve understood in the above steps?

Step

Type

Explanation

Answer

Problem

Is the product of

10 and 14 equal to 140 ?

Step:

The given product is

10, 14

Clue

Product means Multiplication

\$ \times \$

Step:

multiply the number 10 with 14

\$10 \times 14\$

Step:

After the Multiplication, we get

\$ 140 \$

Step:

Hence, it is proved that the product of 10 and 14 is equal to 140

SumUp

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

Choice.A

This option is correct.The product of 10 and 14 is indeed 140

Choice.B

This option is incorrect. If you calculate 10 × 14,you get 140, so the product is not different from 140

Choice.C

This option is incorrect because "No" contradicts the correct calculation. Since the product is 140, only "Yes" is correct

Choice.D

This option is incorrect because the correct answer is "Yes" as the product of 10 and 14 is indeed 140

Answer

SumUp

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