Lesson 9: Ratios Involving Complex Fractions

A unit rate is

• a rate with the numerator of one.

• a rate with the denominator of one.

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CCSS.6.RP.A.2

CCSS.6.RP.A.1

A ratio is

• another way of multiplying

• a comparison of two quantities using division.

• is a two dimensional figure.

• is the same as the associative property.

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CCSS.6.RP.A.2

CCSS.6.RP.A.1

A rate is a

• different way of solving probability.

• ratio of unknowns.

• ratio of two quantities with the same unit.

• ratio of two quantities with different units.

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CCSS.6.RP.A.2

CCSS.6.RP.A.1

A complex fraction is NOT

• a fraction with a fraction in the numerator

• a fraction with a variable

• a fraction in both the numerator or the denominator

• a fraction with a fraction in the denominator

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CCSS.6.NS.A.1

Which one is NOT a ratio?

• 7-4

• 7/4

• 7/4

• 7:4

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CCSS.6.RP.A.2

CCSS.6.RP.A.1

While exercising Loghan walked 1⁄8 of a mile in 1⁄6 of an hour. At this rate,how far will he have traveled after an hour?

• 1/48 of a mile

• 3/4 of a mile

• 1 mile

• 6/8 of a mile

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CCSS.7.RP.A.1

Peter made 1 & 1/2 gallons of tea. She is putting 1/8 gallon of tea in each cup. How many cups can Peter fill?

• 12
• 16
• 24

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CCSS.6.NS.A.1

Kendall used 1/2 of a bag of seed to plant 1/10 of her garden. How many bags will Kendall use to plant her garden?

• 2
• 5
• 10
• 20

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CCSS.6.NS.A.1

CCSS.6.EE.B.7

A brownie recipe requires 2/3 cup of sugar for 1/3 batch of brownies. How much sugar is need for 1 batch of brownies

• 2/9 cup
• 1 cup
• 1 & 1/3 cups
• 2 cups

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CCSS.7.RP.A.1

Simplify the complex fraction shown.

• 9/40
• 40/9
• 10/36
• 5/18

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CCSS.6.NS.A.1