Ratios as Fractions and Decimals

Write 7/9 as a percent.

• 77.8%

• 79%

• 7%

• 9%

Write 35% as a fraction IN SIMPLEST FORM.

• 35/100

• 7/20

• 3/5

• 5/3

Write 48% as a fraction in simplest form.

• 12/25

• 48/100

• 24/50

• 4/8

In the fruit bowl there are 4 apples, 2 bananas, and 5 pears.  What is the ratio of pears to ALL fruit?

• 5:4

• 5:11

• 2:5

• 6:5

Write how to find the proportion of

2:8 :: 25:625

(Do not give space first right the means than the extremes.)

Mathematical Equivalence

ON

A ratio is...

• the difference between two numbers.

• a comparison of two numbers by division.

• a comparison of two numbers by multiplication.

• the sum of two numbers.

A bag of marbles comes with 3 blue marbles, 2 red marbles, and 5 yellow marbles. What is the ratio of red to yellow?

• 2 to 5

• 5 to 3

• 3 to 5

• 5 to 2

If there are 5 boys and 7 girls, write the ratio of girls to boys.

What is the ratio of red circles to blue stars?

• 3:4

• 7/4

• 11/4

• 4 to 7

What is an equivalent ratio to 3/4?

• 1/4

• 4/5

• 12/16

• 14/18