Rates and Ratios

A bag of marbles has 5 green marbles, 6 yellow marbles and 9 blue marbles. What is the ratio of green marbles to yellow?

• 5:6

• 5:6:9

• 5:9

• 11:9

A fruit bowl contains 5 oranges, 4 apples and 3 bananas. The ratio of apples to other fruits is:

• 5:4:3

• 4:5:3

• 4:8

• 4:12

Simplify the following ratio 45 : 60

When the ratio 12 : 8 : 16 is simplified, it becomes

• A 1 : 2 : 4

• B 3 : 2 : 4

• C 2 : 4 : 7

• 6 : 4 : 8

9 mm to 3 cm expressed as a ratio is simplest form is:

• 3 : 9

• 1 : 3

• 9 : 3

• 3 : 10

Which of the following is not equivalent to 8 : 12?

• 2 : 3

• 6 : 8

• 4 : 6

• 10 : 15

Express the following as a rate: 3 days in a week (only include numbers in your answer, such as 1:1)

Express the following as a rate: 15 goals as in a game (only include numbers in your answer, such as 1:1)

Express this as a rate: Mike saved $420 over three years (only include numbers in your answer, such as 1:1)

There are 88 monsters in 4 scary classes at Toy Story High School. What is the ratio of monsters per class?

• 22 monsters per class

• 22 classes per monster

• 25 monsters per class

• 25 classes per monster