Understanding Ratios Through Everyday Examples

What should Moby have used to make his cleaning solution correctly?

• Less cleanser

• More water

• A ratio

• A measuring cup

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CCSS.7.RP.A.3

What happens if you don't dilute a cleaning solution properly?

• It turns into water

• It becomes less effective

• It loses its color

• It becomes too strong

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CCSS.7.RP.A.3

What does a ratio compare?

• Two shapes by their size

• Two quantities by division

• Two colors by their brightness

• Two numbers by adding

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CCSS.6.RP.A.1

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What is the ratio of floor cleaner to water mentioned?

• 1 to 5

• 1 to 10

• 2 to 10

• 1 to 20

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What unit is used as a placeholder in ratios?

• Cups

• Gallons

• Parts

• Liters

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CCSS.6.RP.A.1

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How can ratios be written?

• In three different ways

• Using symbols

• Using numbers only

• In words only

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CCSS.6.RP.A.1

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What is the simplified ratio of total squares to black squares on the floor?

• 48 to 24

• 24 to 48

• 2 to 1

• 1 to 2

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CCSS.6.RP.A.1

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For every two squares on the floor, how many are black?

• None

• Three

• One

• Two

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CCSS.6.RP.A.1

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Why did the floor become slippery?

• All of the above

• Because of the undiluted cleaner

• Because of the water

• Because of the ratio mistake

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CCSS.7.RP.A.3