6.2 Introducing Ratios

Identify the following:

double number line diagram

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• 

Identify the following:

table

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• 

Identify the following:

tape diagram

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• 

Identify the following:

equivalent fractions

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• 

__________ is a pair of parallel number lines showing equivalent ratios.

• table

• double number line diagram

Organize the information into horizontal rows and vertical columns. The first row or column usually tells what the numbers represent.

• table

• double number line diagram

• tape diagram

What is the unit price?

• is the cost for one item or the cost per item.

• has a denominator of 1

What is a unit rate?

• e is the cost for one item or the cost per item.

• has a denominator of 1

What is a ratio?

• is a relationship between two quantities

• means “for each.”

What does "per" mean?

• is a relationship between two quantities

• means “for each.”