Rates and Proportions

If Justin ordered 5 ice cream bars for $12.25, how much was each ice cream bar?

• $2.45
• $4.00
• $7.25
• $1.25

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CCSS.6.NS.B.2

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In an animal shelter, there are 5 dogs for every 20 cats. Which rate best represents the relationship between dogs and cats?

• 10 dogs for every 40 cats
• 1 dog for every 5 cats
• 2 dogs for every 10 cats
• 12 dogs for every 50 cats

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CCSS.6.RP.A.1

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

• 12 miles per hour
• 55 miles per hour
• 110 miles per hour
• 44 miles per hour

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CCSS.6.NS.B.2

CCSS.6.RP.A.1

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Hamburger sells for 3 pounds for $6. If Alicia buys 10 pounds of hamburger, how much will she pay?

• $30
• $20
• $60
• $10

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CCSS.6.EE.B.7

CCSS.6.RP.A.2

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Eric bought 4 pairs of sports socks for $9.  How many pairs of socks can he buy for $13.50?

• 8
• 7
• 6
• 5

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What mathematical operation does unit rates involve?

• addition
• subtraction
• multiplication
• division

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CCSS.6.RP.A.2

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Solve the proportion:

• 4
• 8
• 14
• 10

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CCSS.6.RP.A.1

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Do the ratios form a proportion?

• Yes, they form a proportion.
• No, they do not form a proportion.

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CCSS.6.RP.A.1

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Solve for x 

• x = 15
• x = 11
• x = 1/11
• x = 20

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CCSS.6.EE.B.5

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Which graph is proportional?

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