SaiBook.us Multiplication

Lesson Example Discussion Quiz: Class Homework

Step-5

Title: Multiplication

Grade: 4-a Lesson: S2-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.

Discussion: Step1 Step2 Step3 Step4 Step5

Lesson Steps

Step

Value

Image

05	1	1	1	1	1	:
10	10					:

450

50	10	10	10	10	10	:
400	₁₀₀	₁₀₀	₁₀₀	₁₀₀		:

Step	Description	B	C	D
B1	Carry	3	15	0
M1	Multiplicand	0	1	5
M2	Multiplier	×	3	0
A1	D3 30 × 5 = 150 C3 30 × 1 + 15 = 45 B3 30 × 0 + 4 = 4	0 04 3	3 30 15	15 150 0
S1	D3 Bring Down 0 C3 Bring Down 5 B3 Bring Down 4	4	5	0
Sum	Product: 15 × 30 = 450	4	5	0

Step	Type	Explanation	Answer
2	Problem	Find the product of 55 multiplied by 22.
3	Clue	Product means Multiplication	\$ \times \$
4	Step:	Multiply the number 55 by 22	\$55 \times 22\$
5	Step:	After the multiplication, we get	\$ 1210 \$
6	Choice.A	This is the correct answer, as it accurately represents the product of 55 and 22	1210
7	Choice.B	This is incorrect, as it is not the correct product of 55 and 22	1220
8	Choice.C	This is incorrect, as it is not the correct product of 55 and 22	1230
9	Choice.D	This is incorrect, as it is not the correct product of 55 and 22	1260
10	Answer	Option	A
11	SumUp	Can you summarize what you’ve understood in the above steps?

Step

Type

Explanation

Answer

Problem

Find the product of 55 multiplied by 22.

Clue

Product means Multiplication

\$ \times \$

Step:

Multiply the number 55 by 22

\$55 \times 22\$

Step:

After the multiplication, we get

\$ 1210 \$

Choice.A

This is the correct answer, as it accurately represents the product of 55 and 22

1210

Choice.B

This is incorrect, as it is not the correct product of 55 and 22

1220

Choice.C

This is incorrect, as it is not the correct product of 55 and 22

1230

Choice.D

This is incorrect, as it is not the correct product of 55 and 22

1260

Answer

Option

SumUp

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

Discussion: Step1 Step2 Step3 Step4 Step5