Proiportional Relationships and Proportions

Express the ratio as a fraction in simplest form:
18 ounces to 3 cups

• 6 to 1
• 1/6
• 18/3
• 3/18

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Is this table proportional or non-proportional?

• Proportional
• Non-Proportional

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CCSS.7.RP.A.2A

What is the constant of proportionality?

• $3
• $4
• $2
• $9

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CCSS.7.RP.A.2B

The constant of proportionality is the same as the _________ .

• graph

• the total amount

• unit rate

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CCSS.7.RP.A.2B

Is this table proportional?

• yes
• no
• I'm not sure, I need extra help!

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CCSS.7.RP.A.2A

Solve the proportion:

• 4
• 8
• 14
• 10

Tags

CCSS.7.RP.A.2B

Do the ratios form a proportion?

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

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CCSS.7.RP.A.2A

Solve the proportion.

• k=5
• k=3.3333333
• k=60
• k=90

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CCSS.7.RP.A.2B

Write the ratio of pears to apples.

• 6:3

• 9:6

• 3:6

• 6:9

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

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

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2