Ratios and Proportions

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

• 6/4
• 2/3
• 1/3
• 10/16

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CCSS.6.RP.A.1

CCSS.6.RP.A.3

You drive 25 miles in one hour. At this rate, how far will you drive in 3 hours?

• 25 miles
• 50 miles
• 125 miles
• 75 miles

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CCSS.6.RP.A.2

CCSS.6.RP.A.3

What is the ratio to the picture shown, triangles to squares?

• 2:6
• 5:6
• 3:4
• 4:3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

• 1
• 3
• 9
• 8

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CCSS.7.RP.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Solve the proportion.

• k=5
• k=3.3333333
• k=60
• k=90

Tags

CCSS.6.EE.B.5

CCSS.6.RP.A.1

CCSS.6.RP.A.3

Find the Unit Rate.
405 rotations in 5 minutes    

• 81 rotations per minute
• 73 rotations per minute
• 18 rotations per minute
• 810 rotations in 10 minutes

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Do the ratios form a proportion?

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

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

A quantity that does not change, (a term without a variable).

• Variable
• Equation
• Constant
• Term

A constant ratio or unit rate of a proportional relationship.

• Proportion
• Equivalent Ratio
• Unit Rate
• Constant of Proportionality

A rate simplified so that the denominator would be one.

• Rate
• Unit Rate
• Proportio
• Equivalent Fraction

Tags

CCSS.6.RP.A.2

CCSS.6.RP.A.3