SaiBook.us Multiplication

Lesson Example Discussion Quiz: Class Homework

Step-4

Title: Multiplication

Grade: 3-a Lesson: S3-L2

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

sbMath-row-a-ones-image10 = 3

Step

Value

Image

03	1	1	1			:
10	10					:

01	1					:
90	10	10	10	10	10	:	10	10	10	10

Step	Description	A	B
B1	Carry	2	0
M1	Multiplicand	1	3
M2	Multiplier	X	7
A1	B3 7 × 3 = 21 A3 7 × 1 + 2 = 9	0 7 2	2 21 1
S1	B3 Bring Down 1 A3 Bring Down 9	9	1
Sum	Product: 13 × 7 = 91	9	1

Step	Type	Explanation	Answer
1	Problem	Find the missing number 34 × 16 = ?
2	Clue	Product means Multiplication	\$ \times \$
3	Step:	multiply the number 34 with 16	\$34 \ times 16\$
4	Step:	After the Multiplication, we get	\$ 544 \$
5	SumUp	Can you summarize what you’ve understood in the above steps?
6	Choice.A	The product of these factors is 34 × 16 = 544, which matches the desired result. Hence, this is the correct answer.	544
7	Choice.B	The product of these factors is 34 × 16 = 544, which is not equal to 545. Thus, option a is incorrect	545
8	Choice.C	This option is incorrect because it doesn’t consider the correct multiplication of the one digit of 34 by 16	554
9	Choice.D	The product of these factors is 34 × 16 = 544, which is not equal to 541. Thus, option d is incorrect	541
10		Answer	A
11	SumUp	Can you summarize what you’ve understood in the above steps?

Step

Type

Explanation

Answer

Problem

Find the missing number 34 × 16 = ?

Clue

Product means Multiplication

\$ \times \$

Step:

multiply the number 34 with 16

\$34 \ times 16\$

Step:

After the Multiplication, we get

\$ 544 \$

SumUp

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

Choice.A

The product of these factors is 34 × 16 = 544, which matches the desired result. Hence, this is the correct answer.

544

Choice.B

The product of these factors is 34 × 16 = 544, which is not equal to 545. Thus, option a is incorrect

545

Choice.C

This option is incorrect because it doesn’t consider the correct multiplication of the one digit of 34 by 16

554

Choice.D

The product of these factors is 34 × 16 = 544, which is not equal to 541. Thus, option d is incorrect

541

Answer

SumUp

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