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Step-5

Title: Ratios

Grade: 1300-a Lesson: S4-L5

Explanation: Hello Students, time to practice and review the steps for the problem.

Lesson Steps

Step	Type	Explanation	Answer
1	Problem	Reduce the ratio to the lowest term 100:50 _.
2	Step	Given the ratio	\$100 : 50\$
3	Step	First, write the given ratio as a fraction	\$100/50\$
4	Step	The GCF of 100 and 50 is	\$50\$
5	Step	Divide the numerator and denominator of the fraction with the GCF	\$(100 \div 50)/(50 \div 50)\$ = \$2/1\$
6	Step	Represent this fraction in the ratio form	\$ 2 : 1 \$
7	SumUp	Can you summarize what you’ve understood in the above steps?
8	Choice.A	Incorrect, as the reduced ratio is 2 : 1	1 : 5
9	Choice.B	Incorrect, as the reduced ratio is 2 : 1	2 : 5
10	Choice.C	It is correct because it represents the ratio in its lowest terms	2 : 1
11	Choice.D	Incorrect, as the reduced ratio is 2 : 1	1 : 2
12	Answer	Option	C
13	SumUp	Can you summarize what you’ve understood in the above steps?

Step

Type

Explanation

Answer

Problem

Reduce the ratio to the lowest term 100:50 _.

Step

Given the ratio

\$100 : 50\$

Step

First, write the given ratio as a fraction

\$100/50\$

Step

The GCF of 100 and 50 is

\$50\$

Step

Divide the numerator and denominator of the fraction with the GCF

\$(100 \div 50)/(50 \div 50)\$ = \$2/1\$

Step

Represent this fraction in the ratio form

\$ 2 : 1 \$

SumUp

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

Choice.A

Incorrect, as the reduced ratio is 2 : 1

1 : 5

Choice.B

Incorrect, as the reduced ratio is 2 : 1

2 : 5

Choice.C

It is correct because it represents the ratio in its lowest terms

2 : 1

Choice.D

Incorrect, as the reduced ratio is 2 : 1

1 : 2

Answer

Option

SumUp

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