Ratio/Proportion Practice 1

The cookie jar has six chocolate chip cookies and five oatmeal cookies. What is the ratio of oatmeal to chocolate chip cookies?

• 6:5
• 5:6
• 6:11
• 6:11

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Solve for the unknown in the equivalent ratios.
3/4 = 9/?

• 8
• 10
• 4
• 12

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In my fish tank, the ratio of red fish to blue fish is 3:5. There are 20 blue fish. How many red fish are there?

• 18
• 12
• 4
• 15

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There are 4 birds and 6 snakes. What is the ratio of birds to total animals?

• 4/10
• 4/6
• 6/4
• 10/4

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There are 4 birds and 6 snakes. What is the ratio of birds to snakes?

• 6/4
• 2/3
• 1/3
• 10/16

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You drive 25 miles in one hour. At this rate, how far will you drive in 3 hours?

• 25 miles
• 50 miles
• 125 miles
• 75 miles

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You travel 150 miles on 5 gallons. How far did you travel per gallon?

• 15 miles
• 30 miles
• 3 miles
• 25 miles

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What is an equivalent ratio to 3/4?

• 1/4
• 4/5
• 12/16
• 14/18

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• 1
• 3
• 9
• 8

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The ratio 5:15 simplifies to...

• 1:3
• 3:1
• 1:5
• 3:5

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