SaiBook.us Multiplication

Lesson Example Discussion Quiz: Class Homework

Step-1

Title: Multiplication

Grade: 3-a Lesson: S1-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.

Discussion: Step1 Step2 Step3 Step4 Step5

Lesson Steps

Step

Value

Image

07	1	1	1	1	1	:	1	1
10	10					:

153

03	1	1	1			:
50	10	10	10	10	10	:
100	100					:

Step	Description	B	C	D
B1	Carry	1	6	0
M1	Multiplicand	0	1	7
M2	Multiplier	×	0	9
A1	D3 9 × 7 = 63 C3 9 × 1 + 6 = 15 B3 9 × 0 + 1 = 1	0 1 1	0 9 6	6 63 3
S1	D3 Bring Down 3 C3 Bring Down 5 B3 Bring Down 1	1	5	3
Sum	Product: 17 × 9 = 153	1	5	3

Step	Type	Explanation	Answer
2	Problem	Multiply 13 by 9.
3	Clue	Product means Multiplication	\$ \times \$
4	Step:	Multiply the number 13 by 9	\$13 \times 9\$
5	Step:	After the multiplication, we get	\$ 117 \$
6	Choice.A	Incorrect. The product of 13 and 9 is 117, not 107	107
7	Choice.B	Correct. The product of 13 and 9 is indeed 117	117
8	Choice.C	Incorrect. The product of 13 and 9 is 117, not 127	127
9	Choice.D	Incorrect. The product of 13 and 9 is 117, not 137	137
10		Answer	B
11	SumUp	Can you summarize what you’ve understood in the above steps?

Step

Type

Explanation

Answer

Problem

Multiply 13 by 9.

Clue

Product means Multiplication

\$ \times \$

Step:

Multiply the number 13 by 9

\$13 \times 9\$

Step:

After the multiplication, we get

\$ 117 \$

Choice.A

Incorrect. The product of 13 and 9 is 117, not 107

107

Choice.B

Correct. The product of 13 and 9 is indeed 117

117

Choice.C

Incorrect. The product of 13 and 9 is 117, not 127

127

Choice.D

Incorrect. The product of 13 and 9 is 117, not 137

137

Answer

SumUp

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

Discussion: Step1 Step2 Step3 Step4 Step5