Unit 3 Practice Quizizz for UNIT QUIZ

What is a Ratio?

• Is a comparison of two quantities

• To multiply two fractions

• Strictly a fraction

• Two decimals that can be multiplied

A ratio can be written as all the ways below EXCEPT which one?

• 3=4
• 3:4
• 3/4
• 3 to 4

If there are 10 apples and 6 bananas, what is the ratio of apples to bananas?

• The ratio of apples to bananas is 5:3.

• The ratio of apples to bananas is 10:6.

• The ratio of apples to bananas is 3:5.

• The ratio of apples to bananas is 6:10.

Which of the following is NOT a valid way to express a ratio: 3:4, 3=4, or 3/4?

• 3:4

• 3=4

• 3/4

• 3 to 4

Are these ratios equivalent?

3:4 and 6:12

• Yes

• No

Patrick has 2 black, 3 red, and 5   white toy cars. What is the ratio of red toy cars to all the toy cars? 

• 3:5
• 1:3
• 3:11
• 3:10

Which ratio is equivalent to 4:7

• 12:21

• 8:15

• 16:21

• 12:28

How many different ways can you write a ratio

• 1
• 2
• 3
• 4

Equivalent means....

• very important
• one
• equal to
• to solve

For a recipe, Brutus uses 4 cups of sugar for every 5 cups of flour. Which of the following show equivalent ratios for sugar to flour?

• 4/5=8/10 =12/15
• 4/5 = 5/6 = 6/7
• 4/5 = 3/4 = 2/3
• 4/5=8/15=16/45