Shared Flashcard Set

Details

Ratios
Unit 3 Lesson 1 Review
10
Mathematics
9th Grade
03/08/2013

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Cards

Term
A basketball player makes 6 out of 8 shots. Write this as a ratio as a fraction
Definition
6/8
Term
Chris drove 200 miles in 3 hours. Write this as a ratio using a colon.
Definition
200:3
Term
Suzie planted 5 flowers. Out of those 5, she planted 3 blue flowers and 2 red flowers. Write the ratio of blue flowers to the total number of flowers.
Definition
3 to 5
Term
Andrea bought 10 pairs of shoes last weekend. Out of those 10 pairs, 3 of them were black. Write the ratio to compare the number of pairs shows that were not black to the total number of pairs she bought.
Definition
7 to 10
Term
Are the two ratios proportions?

12/36 = 2/6
Definition
Yes because their cross products are equal! 6*12 = 72 and 36 * 2 = 72
Term
Complete this proportion:
4/5 = ?/15
Definition
12
Term
It takes 4 eggs to make a cake that feeds 10 people. How many eggs does it take to feed 60 people?
Definition
24 eggs
Term
Are the two ratios proportions?

2/3 = 7/11
Definition
No
Term
Find the missing Value

3/20 = x/40
Definition
6
Term
Find the missing Value

4/9 = 28/x
Definition
63
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