SaiBook.us Multiplication

Lesson Example Discussion Quiz: Class Homework

Step-1

Title: Multiplication

Grade: 4-a Lesson: S3-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.

Lesson Steps

Step

Value

Image

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

01	1					:
10	10					:

198

08	1	1	1	1	1	:	1	1	1
90	10	10	10	10	10	:	10	10	10	10
100	100					:

Step	Description	B	C	D
B1	Carry	1	8	0
M1	Multiplicand	0	1	8
M2	Multiplier	×	1	1
A1	D3 11 × 8 = 88 C3 11 × 1 + 8 = 19 B3 11 × 0 + 1 = 1	0 01 1	1 11 8	8 88 8
S1	D3 Bring Down 8 C3 Bring Down 9 B3 Bring Down 1	1	9	8
Sum	Product: 18 × 11 = 198	1	9	8

Step	Type	Explanation	Answer
2	Problem	By multiplying which factors, the result will be	1424
3	Step:	We look for pairs of numbers that multiply together to give	1424
4	Clue	Product means Multiplication	\$ \times \$
5	Step:	The pair that is commonly recognized is	\$178\times 8\$
6	Step:	After the Multiplication, we get	\$ 1424 \$
7	SumUp	Can you summarize what you’ve understood in the above steps?
8	Choice.A	This option does not yield the desired result of 1424, as the product is higher
9	Choice.B	This option is incorrect. The result of multiplying 177 and 8 is 1416, not 1424
10	Choice.C	This option is correct. This option results in 1424, which matches the target value
11	Choice.D	This option is incorrect. This option results in 1496, not 1424
12		Answer	C
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

1424

Step:

We look for pairs of numbers that multiply together to give

1424

Clue

Product means Multiplication

\$ \times \$

Step:

The pair that is commonly recognized is

\$178\times 8\$

Step:

After the Multiplication, we get

\$ 1424 \$

SumUp

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

Choice.A

This option does not yield the desired result of 1424, as the product is higher

Choice.B

This option is incorrect. The result of multiplying 177 and 8 is 1416, not 1424

Choice.C

This option is correct. This option results in 1424, which matches the target value

Choice.D

This option is incorrect. This option results in 1496, not 1424

Answer

SumUp

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