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Ratio Review
Test Description: Equal ratios, simplifying ratios, unit rates, using ratios to solve problems, proportions
Instructions: Answer all questions to get your test result.
1) There are 9 bananas and 4 pears in a bowl. Write the ratio of pears to all of the fruit 3 ways.
A
4/13, 4 to 13, 4:13
B
4/13, 4 to 9, 9:13
C
9/13, 9 to 13, 9:13
D
4/9, 4 to 9, 4:9
2) In an aquarium there are 5 goldfish and 3 turtles. Write the ratio of turtles to goldfish 3 ways
A
3/5, 3 to 8, 3:5
B
3/5, 3 to 5, 3:5
C
3/8, 3 to 8, 3:8
D
5/3, 5 to 3, 5:3
3) Which of the ratios below is NOT equal to 12/15
A
4/5
B
8/10
C
36/45
D
60/70
4) The ratio of cats to dogs is 18 to 12. Simplify the ratio completely.
A
2/3
B
9/6
C
1 6/12
D
3/2
5) The ratio of boys to girls is 24 to 18. Simplify the ratio completely.
A
4/3
B
3/4
C
12/9
D
8/6
6) When my pet rabbit moves 4 feet, my pet slug moves 6 inches. What is the ratio of the rabbit to the slug? Simplify. Hint: 1 foot = 12 inches
A
16/2
B
2/3
C
8/1
D
48/6
7) On Mr. Amiton's Halloween costume the ratio of black fabric to red fabric was 3 feet to 3 yards. Simplify the ratio. Hint: 1 yard = 3 feet.
A
1/1
B
3/9
C
3/1
D
1/3
8) Paul ran 26 miles in 4 hours. What was his unit rate PER HOUR?
A
13 miles/ 2 hours
B
6.5 miles/1 hour
C
3 miles/2 hours
D
26 miles/4 hours
9) At the farmer's market 4 pounds of tomatoes cost $3.84. What is the unit price PER POUND?
A
$1.04/ 1 pound
B
$3.84/4 pounds
C
$0.96/1 pound
D
$15.36/1 pound
10) Mike earns $150 dollars working for 8 hours at Starbucks. What is his unit rate PER HOUR?
A
$12/1 hour
B
$75/4 hours
C
$18.75/1 hour
D
$0.53/1 hour
11) The ratio of gold to silver is 1/2 to 3. Simplify the ratio.
A
2/3
B
3/2
C
1/6
D
6/1
12) The ratio of red blood cells to white blood cells is 6 to 1/4. Simplify the ratio.
A
24
B
6/4
C
1/24
D
24/1
13) Ann walked 8 miles in 2 1/2 hours. What was her unit rate PER HOUR?
A
16 1/2 miles per hour
B
3 1/5 miles per hour
C
5/16 miles per hour
D
12 1/8 miles per hour
14) Sally delivered 20 packages in 1 1/4 hours. What was her unit rate PER HOUR
A
80 packages in 1 hour
B
12 packages in 1 hour
C
25 packages in 1 hour
D
16 packages in 1 hour
15) The ratio of red marbles to green marbles is 6 to 2. If there are 10 green marbles, how many red marbles are there?
A
45 red marbles
B
90 red marbles
C
30 red marbles
D
12 red marbles
16) The ratio of sailboats to motor boats is 4 : 5. If there are 27 boats in the water how many are sailboats?
A
21 sailboats
B
15 sailboats
C
12 sailboats
D
9 sailboats
17) The ratio of peanuts to raisins is 2 : 7. If there are 49 raisins how many peanuts are there?
A
98 peanuts
B
14 peanuts
C
18 peanuts
D
63 peanuts
18) The ratio of Hondas to Toyotas is 3 : 4. If there are 35 cars altogether, how many are Hondas?
A
25 Hondas
B
20 Hondas
C
10 Hondas
D
15 Hondas
19) Solve the proportion. 3/4 = 21/x
A
24
B
28
C
26
D
32
20) Solve the proportion. 4/9 = 2/x
A
2 1/2
B
4 1/2
C
6
D
6 1/2
*select an answer for all questions
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