Intro to Ratios

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

There are 13 boys and 10 girls in the classroom.  What is the ratio of boys to girls?

• 10 to 13
• 23 to 13
• 13 to 10
• 23 to 10

2.  Write 3 to 9 as a ratio.

• 3:9
• 3^9
• 3 - 9
• 3 + 9

A cookie recipe calls for 3 cups of flour and 2 cups of chocolate chips. What is the ratio of chocolate chips to flour?

• 3 : 2

• 3 to 2

• 6 : 4

• 2 : 3

There are 4 birds and 6 snakes. What is the ratio of birds to snakes?

• 6/4

• 4/6

• 1/3

• 10/16

What is the ratio of red apples to green apples

• 7 apples to 3 green

• 4 red apples to 7 apples

• 4 red apples to 3 green apples

• 3 green apples to 4 red apples

Which statement best describes what a ratio is.

• A number
• A comparison of two quantities using division.
• A comparison
• A comparison of many things.

What is the ratio of triangles to squares?

• 2:6
• 5:6
• 3:4
• 4:3

What is the ratio of red circles to blue stars?

• 3:4
• 7/4
• 11/4
• 4 to 7

There are 10 black marbles and 4 blue marbles. What is the ratio of all the marbles to blue marbles?

• 2:3

• 7:2

• 2:5

• 10:4