Fractions and Percentages Mid Chapter Test

Questions and Answers

What is 1/5 as a percentage?

12.5%

20% (correct)

25%

33.3%

What is 1/3 as a percentage?

33.3% (correct)

50%

25%

30%

What is 1/6 as a percentage?

20%

15%

10%

16.6% (correct)

What is 1/8 as a percentage?

12.5% Signup and view all the answers

What is 25% as a fraction?

1/4 Signup and view all the answers

What is 20% as a fraction?

1/5 Signup and view all the answers

What is 10% as a fraction?

1/10 Signup and view all the answers

What is 12 1/2% as a fraction?

1/8 Signup and view all the answers

What is 16 2/3% as a fraction?

1/6 Signup and view all the answers

What is 37 1/2% as a fraction?

3/8 Signup and view all the answers

What is 62 1/2% as a fraction?

5/8 Signup and view all the answers

What is 87 1/2% as a fraction?

7/8 Signup and view all the answers

What is 33 1/3% as a fraction?

1/3 Signup and view all the answers

What is 66 2/3% as a fraction?

2/3 Signup and view all the answers

What is 88 1/3% as a fraction?

5/6 Signup and view all the answers

How do you calculate 10% of something?

Move decimal 1 space left from end. Signup and view all the answers

How do you calculate 100% of something?

Move decimal 2 spaces left from end. Signup and view all the answers

How do you calculate 1000% of something?

Move decimal 3 spaces left from end. Signup and view all the answers

What does divide by 100 equal?

Multiply by 1/100. Signup and view all the answers

How do you convert a fraction to a percent?

Convert fraction to decimal then multiply by 100. Signup and view all the answers

How do you convert a percentage to a decimal?

Divide by 100 and move decimal 2 places left. Signup and view all the answers

How do you convert a decimal to a percentage?

Multiply by 100 and move decimal 2 places right. Signup and view all the answers

What does 'is/of' equal?

%/100. Signup and view all the answers

What does 'Part/Whole' equal?

%/100. Signup and view all the answers

What is 75% of 16?

<ol start="12"> <li></li> </ol> Signup and view all the answers

Study Notes

Fraction to Percentage Equivalents

1/5 is equivalent to 20%
1/3 is equivalent to 33.3%
1/6 is equivalent to 16.6%
1/8 is equivalent to 12.5%
1/4 is equivalent to 25%
1/5 is also equivalent to 20% (repeated for clarity)
1/10 is equivalent to 10%
1/8 is also 12.5% (repeated for clarity)
1/6 is also 16.6% (repeated for clarity)
3/8 is equivalent to 37.5%
5/8 is equivalent to 62.5%
7/8 is equivalent to 87.5%
1/3 translates to 33.3%
2/3 translates to 66.7%
5/6 is equivalent to 83.3%

Percentage Calculations

10% of a number involves moving the decimal point one space left.
100% of a number involves moving the decimal point two spaces left.
1000% of a number involves moving the decimal point three spaces left.

Conversions and Calculations

To divide by 100, multiply by 1/100.
To convert a fraction to a percent, first convert the fraction to a decimal and then multiply by 100.
To convert a percentage to a decimal, divide by 100 and move the decimal point two places left.
To convert a decimal to a percentage, multiply by 100 and move the decimal point two places right.
The expression "is/of" can be represented as %/100.
The part over the whole can also be represented as %/100.
Example calculation: 75% of 16 is calculated as 3/4 x 16/1, yielding a result of 12.

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Description

This quiz provides flashcards focused on fractions and their corresponding percentage values. Test your understanding of converting fractions to percentages with this engaging mid-chapter review. Perfect for reinforcing math concepts learned in Chapter 7.