Exploring Equivalent Ratios and Ratio Tables

This video tutorial introduces the concept of equivalent ratios using examples with coffee and donuts. It explains how to find equivalent ratios by treating them like fractions, using multiplication or division. The tutorial also demonstrates the use of ratio tables in real-world scenarios, such as determining the number of donuts for a given amount of coffee. An additional example with inches and feet further illustrates the concept. The lesson concludes with a recap of the key points about equivalent ratios.

What is the initial ratio of coffee to doughnuts mentioned?

• 2 to 4

• 1 to 3

• 1 to 2

• 2 to 3

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

What does a ratio of 2 to 4 simplify to?

• 3 to 4

• 1 to 3

• 1 to 2

• 2 to 3

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CCSS.6.RP.A.1

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How can equivalent ratios be found?

• By treating them like sums

• By adding the same number to both sides

• By multiplying or dividing both sides by the same number

• By subtracting the same number from both sides

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CCSS.6.RP.A.3A

What is an example of an equivalent ratio to 1/2 mentioned in the video?

• 2/3

• 3/5

• 2/4

• 4/8

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CCSS.6.RP.A.3A

What must be done to both sides of a ratio to maintain its equivalence?

• Multiply or divide by the same number

• Multiply or divide by different numbers

• Subtract the same number

• Add the same number

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CCSS.6.RP.A.3A

What demonstrates that ratios are equivalent?

• They have different denominators

• They have different numerators

• They simplify to the same fraction

• They simplify to different fractions

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CCSS.6.RP.A.3A

What is the simplified form of the ratio 3 to 6?

• 1 to 2

• 2 to 4

• 3 to 5

• 1 to 3

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CCSS.6.RP.A.1

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What is the purpose of using a ratio table?

• To simplify ratios

• To find equivalent ratios easily

• To multiply fractions

• To divide ratios

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CCSS.6.RP.A.3A

How many inches are in 4 feet according to the ratio table?

• 12 inches

• 24 inches

• 48 inches

• 36 inches

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CCSS.4.MD.A.1

How many inches are there in 1 foot according to the video?

• 36 inches

• 24 inches

• 48 inches

• 12 inches

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CCSS.4.MD.A.1