Ratios Quiz

What is a Ratio?

• Is a comparison of two quantities 
• A rate with a denominator of one
• It is when the only factor the numerator and denominator share is a one 
• Two decimals that can be multiplied

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

A ratio can be written as all the ways below EXCEPT which one?

• 3=4
• 3:4
• 3/4
• 3 to 4

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CCSS.6.RP.A.1

What is the ratio of triangles to squares?

• 2:6
• 5:6
• 3:4
• 4:3

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which ratio is equivalent to 5:4 ?

• 25:20

• 10:12

• 4:5

• 15:8

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CCSS.6.RP.A.1

CCSS.6.RP.A.3

There are 32 empty parking spots and 18 full parking spots in the parking garage. What is the ratio of the number of empty parking spots to the number of full parking spots?

• 32:18

• 18:32

• 30:50

• 18:50

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CCSS.6.RP.A.1

CCSS.6.RP.A.3

A photographer posted a photo-enlargement chart on the wall, as shown below.

According to the pattern, what width and length are missing from the chart?

• 13 inch width, 19 inch length

• 16 inch width, 24 inch length

• 14 inch width, 20 inch length

• 18 inch width, 24 inch length

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

What is the missing number?

• 1 person

• 3 people

• 2 people

• 4 people

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3