SaiBook.us Multiplication

Lesson Example Discussion Quiz: Class Homework

Step-3

Title: Multiplication

Grade: 4-a Lesson: S3-L5

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

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

06	1	1	1	1	1	:	1
10	10					:

288

08	1	1	1	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	12	0
M1	Multiplicand	0	1	8
M2	Multiplier	×	1	6
A1	D3 16 × 8 = 128 C3 16 × 1 + 12 = 28 B3 16 × 0 + 2 = 2	0 02 1	1 16 12	12 128 8
S1	D3 Bring Down 8 C3 Bring Down 8 B3 Bring Down 2	2	8	8
Sum	Product: 18 × 16 = 288	2	8	8

Step	Type	Explanation	Answer
2	Problem	By multiplying which factors, the result will be	1148
3	Step:	We look for pairs of numbers that multiply together to give	1148
4	Clue	Product means Multiplication	\$ \times \$
5	Step:	The pair that is commonly recognized is	\$164\ times 7\$
6	Step:	After the Multiplication, we get	\$ 1148 \$
7	SumUp	Can you summarize what you’ve understood in the above steps?
8	Choice.A	This option is incorrect because the product is 820, not 1148
9	Choice.B	This option is incorrect. The result is 1312, not 1148
10	Choice.C	This option is incorrect because multiplying 166 by 7 results in 1162, not 1148
11	Choice.D	This option is correct because the product is indeed 1148, which matches the required result
12		Answer	D
13	SumUp	Can you summarize what you’ve understood in the above steps?

Step

Type

Explanation

Answer

Problem

By multiplying which factors, the result will be

1148

Step:

We look for pairs of numbers that multiply together to give

1148

Clue

Product means Multiplication

\$ \times \$

Step:

The pair that is commonly recognized is

\$164\ times 7\$

Step:

After the Multiplication, we get

\$ 1148 \$

SumUp

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

Choice.A

This option is incorrect because the product is 820, not 1148

Choice.B

This option is incorrect. The result is 1312, not 1148

Choice.C

This option is incorrect because multiplying 166 by 7 results in 1162, not 1148

Choice.D

This option is correct because the product is indeed 1148, which matches the required result

Answer

SumUp

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