Ratio and Proportion Review Flashcards

1

Are they proportional?

No
Yes
Both Yes and No!
Where's Waldo?

2

Find the unit rate:

12 hot dogs/min.
15 hot dogs/min.
20 hot dogs/min.
30 hot dogs/min.

3

Are they proportional?

No
Yes
April Fools!
Merry Christmas!

4

If a state's population increases in next census enough to earn another electoral vote, then:

Another state will lose an electoral vote
They will upset the balance of government
No change to any other state
Other states gain electoral votes, too.

5

Use the table to find the unit rate:

4 servings/package
0.2 serincs/package
2 servings/package
4.5 servings/package

6

Simplify the rate:

2/7
7
1/14
1/7

7

Which is the better buy? (Smallest unit rate)

they are the same
6 pack
9 pack
4 pack

8

Use cross products to solve the proportion:

24
21
20
42

9

Solve the Proportion:

2
32
5
15

10

Solve the proporiton:

2
14
21
15

11

Solve the Proportion:

15
10
2
5

12

Find the unit rate:

1 student/room
18 students/room
12 students/room
10 students/room

13

Simplify the ratio:

3/5
2/5
2/3
1/2

14

Is it a proportion?

OH, MY!!
No
Who cut the cheese?
Yes

15

Are these two ratios equal? Is this a true proportion?

Roll Tide!
NO
YES
War Eagle!

16

Simplify the ratio:

1/4
3/4
2/3
1/2

17

Is each trade the same ratio?

Unfair
Fair
Democrat
Republican

18

Are these two rates proportional, or not?

Proportional
Go Panthers!
Not Proportional
Can't be <br>determined

19

Find the unit rate:

$.60/can
$.08/can
$.80/can
$8.00/can

20

Is it fair or unfair?

Fair
Unfair
Soccer is Better!
Football Rules!

21

Solve for x:

2/3
3
27
1.5

22

Use cross products to solve the proportion:

96
108
100
21

Ratio and Proportion Review

Questions 22

Ratio and Proportion Review

Questions 22