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Ratios, Rates, Proportion 2017
供稿人: Morris
(原作者: Jacob)
Given the ratios below, determine if they are
proportional.
2      73      9
Yes, the ratios are proportional.
No, the ratios are not proportinal.
               Which is the better buy? 
            6 pairs of socks for $6.99            10 pairs of socks for $11.99
6 pairs of socks
10 pairs of socks
Neither, they are equal in price. 
Choose the correct value for each variable. 
x    98    4
18
3.5
4.5
6
Choose the correct value for each variable. 
17    y3      6
5.5
8.5
1.06
34
Maddie ran 5 miles on Thursday.  One mile is equal to 5,280 feet.  Which proportion can be used to determine how many feet, x, Maddie ran on Thursday?
1mi.  = 5,280 ft.     x ft.         5 mi.
1 mi.   =        x ft.     5 mi.           5,280 ft. 
1 mi.      =    x ft.     5,280 ft.       5 mi. 
1 mi.     =       5 mi.    5,280 ft.           x ft. 
Hani earns $36 for 3 hours of work.  At that rate, how long will he have to work to earn $720?
12 hours
60 hours
20 hours
140 hours
Tyonna's heart beats 18 times in 15 seconds.  At this rate, how many times will it beat in one minute?
72 times 
4.5 times
270 times
1.2 times
If 2 cubic feet of sand weigh 90 pounds, how much 
does 5 cubic feet of sand weigh?

lbs. 
16 inches
18 inches
15 inches
17 inches
A map has a scale of 1 cm = 10 km .  If the distance between two cities on the map is 3 cm. , what is the actual distance between the cities?
km. 
Anthony built a 1:40 scale model of an airplane.  
If the wingspan of the model is 8 inches.  What is 
the wingspan of the real airplane?
.2 inches
5 inches
320 inches
165.25 inches
120% of 180 is what number? 
67%
254.89
216
150 
20% of what number is 32? 
160
6.4
62.5
125.5 
You earned a 12 out of 16 on the equations test, what percent did you receive on the test?
%
What is the correct vocabulary term associated with:

a statement of equality between two ratios
Ratio
Proportion
Similarity
Function
What is the correct vocabulary term associated with:
a comparison of two values
Ratio
Proportion
Similarity
Function
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