Unit Rate, Ratios, and Proportions

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

• $8 per pound
• $5 per pound
• $35 per pound
• 0.125 pounds per dollar

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If Justin can type 408 words in 4 minutes, how many words can he type per minute?

• 102 words per minute
• 100 words per minute
• 400 words per minute
• 412 words per minute

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CCSS.6.NS.B.2

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Will spent $3.75 for 3 pounds of granola. What is his unit rate in dollars per pound?

• $1.25 per pound
• $1 per pound
• $2 per pound
• $1.50 per pound

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CCSS.6.NS.B.2

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The car travels 440 miles in 8 hours. What is the unit rate?

• 12 miles in 1 hour
• 55 miles in 1 hour
• 110 miles in 1 hour
• 44 miles in 1 hour

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CCSS.6.NS.B.2

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It snowed 14 inches in 5 hours. What is the unit rate?

• 3 inches
• 1.5 inches
• 5 inches
• 2.8 inches

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CCSS.6.RP.A.2

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

• 6/4
• 4/6
• 1/3
• 10/16

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CCSS.6.RP.A.1

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A ratio is...

• a relationship between two quantities
• a relationship between a mom and dad
• a decimal written as a fraction
• all of thee above

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Which is NOT a way to write a ratio?

• 3/5
• 3.5
• 3:5
• 3 to 5

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CCSS.6.RP.A.1

There are 14 dogs and 13 cats. What is the ratio of dogs to cats?

• 13:14
• 14:13
• 27:14
• 14:27

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CCSS.6.RP.A.1

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There are 6 red dots, 3 green dots, and 5 orange dots. What is the ratio of green dots to orange dots?

• 5:3
• 3:5
• 6:3
• 5:6

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CCSS.6.RP.A.1

CCSS.6.RP.A.3