SaiBook.us Fractions

Lesson Example Discussion Quiz: Class Homework

Step-3

Title: Simplifying Fraction

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	Type	Explanation	Answer
1	Problem	Determine whether the simplified fraction of \$86/100\$ is equal to \$43/50\$?
2	Hint	To find the greatest common divisor (GCD) for each number..
3	Step	Factors for 86 is Factors for 100 is	1, 2, 43, 86 1, 2, 4, 5, 10, 20, 25, 50, 100
4	Step	The GCD for 86 and 100 is	2
5	Step	Divide both the numerator and the denominator by the GCD	\$(86 ÷ 2)/(100 ÷ 2)\$ = \$43/50\$
6	Step	So, the simplified fraction of \$86/100\$ is equal to \$43/50\$.
7	Answer	Option	B
8	Sumup	Can you summarize what you’ve understood in the above steps?
9	Choice.A	This option is incorrect because we have shown that \$86/100\$ simplifies to \$43/50\$, so they are equal	No
10	Choice.B	This option is correct because \$43/50\$ is the simplified form of \$86/100\$	Yes
11	Choice.C	This option is incorrect because option B is correct, while option A is incorrect	Both A & B
12	Choice.D	This option is incorrect because option A is incorrect as we have shown that \$86/100\$ simplifies to \$43/50\$ but option B is correct	None
13	Sumup	Can you summarize what you’ve understood in the above steps?

Step

Type

Explanation

Answer

Problem

Determine whether the simplified fraction of \$86/100\$ is equal to \$43/50\$?

Hint

To find the greatest common divisor (GCD) for each number..

Step

Factors for 86 is
Factors for 100 is

1, 2, 43, 86
1, 2, 4, 5, 10, 20, 25, 50, 100

Step

The GCD for 86 and 100 is

Step

Divide both the numerator and the denominator by the GCD

\$(86 ÷ 2)/(100 ÷ 2)\$ = \$43/50\$

Step

So, the simplified fraction of \$86/100\$ is equal to \$43/50\$.

Answer

Option

Sumup

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

Choice.A

This option is incorrect because we have shown that \$86/100\$ simplifies to \$43/50\$, so they are equal

Choice.B

This option is correct because \$43/50\$ is the simplified form of \$86/100\$

Yes

Choice.C

This option is incorrect because option B is correct, while option A is incorrect

Both A & B

Choice.D

This option is incorrect because option A is incorrect as we have shown that \$86/100\$ simplifies to \$43/50\$ but option B is correct

None

Sumup

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

Discussion: Step1 Step2 Step3 Step4 Step5