Ratio

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 word can be used when writing a ratio?

• a
• be
• to
• and

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

• 5 to 7
• 7 to 5
• 5 to 12
• 7 to 12

How many ways can you write a ratio

• 1
• 3
• 2
• 4

Simplify the ratio of
35 : 14

• 5 : 2
• 2 : 5
• 3 : 1
• 35: 14

What number is missing?

• 12
• 3
• 11
• 13

Is the following ratio part to part or part to whole?
5 out of 23 kids in a class play trumpet

• Part to part
• Part to whole

What type of ratio does the scenario represent?
What is the ratio of pumpkins to broccoli?

• Part to Part 5:2
• Part to Part 2:5
• Part to Whole  2:7
• Part to Whole 5:7

Tell if the ratio is part-to-part or part-to-whole.
4 apples to 3 oranges

• Part-to-Part
• Part-to-Whole

Kelly has 10 apps on her iPad. 5 are school apps, 2 are music apps, and 3 are games. What is the ratio of school apps to game apps?

• 5 to 2
• 3 to 5
• 5 to 10
• 5 to 3