CA3 Review

Ratios

100

A ratio is a comparison between 2 ____?

Quantities

200

Name the 3 ways you can write a ratio using these numbers - 6 and 7.

6 to 7

6:7

6/7

300

For every 4 pepperoni on a pizza there are 8 slices of peppers. What is the ratio of pepperoni to peppers?

4:8

400

For every cup of cat food I have to add 3 treats.  If I measured out 5 cups of cat food, how many treats do I need.  

1:3 is my first ratio

5:?

15 treats

500

What is the missing ratio?

3:12

6:24

?:36

9

Rates

100

What does the word 'per' mean in a rate?

1

200

Rebecca has a jewelry shop and she makes 3 bracelets per 15 minutes. 

How many bracelets can Rebecca make in 1 hour and 30 minutes?

18 bracelets

300

What is an example of typing at a rate of 120 words per minute?

A. typing 240 words per 2 minutes

B. typing 60 words per 2 minutes

C. typing 100 words per 2 minutes

A.  Typing 240 words per 2 minutes

400

A recipe for 1 batch of 12 blueberry muffins requires 3 quarts of blueberries.  What measurement of blueberries are in each muffin?

Each muffin would have .25 of a quart.

500

In Rocco's spaghetti sauce recipe it calls for a ratio of 15 tomatoes to 5 onions.  What would be the ratio of tomatoes to onions if Rocco only has 1 onion?

3 tomatoes to 1 onion

%

100

What number is associated with %?

100

200

What is 50% of 22?

11

300

What is 10% of 80?

8

400

I corrected 64 tests for grades 5 and 6.  The 5th grade represents 75% of the tests.  How many 5th grade tests did I correct? 

48

500

A candy store sells 50 varieties of candy. Out of these 50 varieties, 15 varieties contain caramel. What percent of the total number of varieties of candy contain caramel?

30%

% of what?

100

Zay'Ian, Hudson and Nathan had a car wash on Saturday and Sunday. The students washed 40% of the cars on Saturday. If they washed 60 cars on Saturday, how many cars did they wash on both days?

150

200

JJ got a score of 80% correct on an exam. There were 32 questions on the exam. What number of questions did JJ get correct?

45

300

Simon got a score of 100% correct on an exam. There were 100 questions on the exam. What number of questions did Simon get correct?

100

400

Riley, Noelle and Keni had a car wash on Sunday and Monday. The students washed 15% of the cars on Saturday. If they washed 18 cars on Saturday, how many cars did they wash on both days?

120

500

There are 15 questions on the test.  If you got 11 questions correct.  What percentage did you get?

73%

6-7

100

Spell 6 and 7

Six

Seven

200

What is 6 + 7?

13

300

What is 6 x 7?

42

400

What is 67 + 67? 

134

500

Just say it!

6 7