SaiBook.us Multiplication

Lesson Example Discussion Quiz: Class Homework

Step-3

Title: Multiplication

Grade: 4-a Lesson: S2-L6

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					:

08	1	1	1	1	1	:	1	1	1
20	10	10				:

476

06	1	1	1	1	1	:	1
70	10	10	10	10	10	:	10	10
400	₁₀₀	₁₀₀	₁₀₀	₁₀₀		:

Step	Description	B	C	D
B1	Carry	2	19	0
M1	Multiplicand	0	1	7
M2	Multiplier	×	2	8
A1	D3 28 × 7 = 196 C3 28 × 1 + 19 = 47 B3 28 × 0 + 4 = 4	0 04 2	2 28 17	17 196 6
S1	D3 Bring Down 6 C3 Bring Down 7 B3 Bring Down 4	4	7	6
Sum	Product: 17 × 28 = 476	4	7	6

Step	Type	Explanation	Answer
2	Problem	Product of 58 and 10 is __.
3	Clue	Product means Multiplication	\$ \times \$
4	Step:	Multiply the number 58 by 10	\$58 \times 10\$
5	Step:	After the multiplication, we get	\$ 580 \$
6	Choice.A	This is incorrect. The correct answer is 580, which is the product of 58 and 10	588
7	Choice.B	This is incorrect. The correct answer is 580, which is the product of 58 and 10	570
8	Choice.C	The correct product of 58 and 10 is indeed 580	580
9	Choice.D	This is incorrect. The correct answer is 580, which is the product of 58 and 10	508
10	Answer	Option	C
11	SumUp	Can you summarize what you’ve understood in the above steps?

Step

Type

Explanation

Answer

Problem

Product of 58 and 10 is __.

Clue

Product means Multiplication

\$ \times \$

Step:

Multiply the number 58 by 10

\$58 \times 10\$

Step:

After the multiplication, we get

\$ 580 \$

Choice.A

This is incorrect. The correct answer is 580, which is the product of 58 and 10

588

Choice.B

This is incorrect. The correct answer is 580, which is the product of 58 and 10

570

Choice.C

The correct product of 58 and 10 is indeed 580

580

Choice.D

This is incorrect. The correct answer is 580, which is the product of 58 and 10

508

Answer

Option

SumUp

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

Discussion: Step1 Step2 Step3 Step4 Step5