Ratios Rates Unit Rates Proportions

Which is the "better buy"?  A 12 ounce can of corn for $1.92 of  a 20 ounce can of corn for $3.00?

• They are the same

• The  20 ounce can

• The 12 ounce can

Which is the better deal?
Oreos
$2.98 for 15 oz
OR
Chips Ahoy
$2.50 for 14 oz

• Oreos

• Chips Ahoy

two ratios that express the same relationship between numbers

• Proportion

• Equivalent Ratios

• Unit Rates

• Ratios

the products of the terms of the diagonals when two ratios are compared.

• Proportion

• Equivalent Ratios

• Butterfly Method

• Cross Products

a comparison of two quantities with different units by division

• Rate

• Equivalent Ratios

• Unit Rates

• Ratios

A comparison of two quantities with different amounts

• Rate

• Equivalent Ratios

• Proportion

• Ratio

two ratios that are equivalent to one another

• Rate

• Equivalent Ratios

• Proportion

• Ratio

A rate with a denominator of "1"

• Equivalent Ratios

• Unit Rate

• Proportion

• Ratio

the cost of one item

• Unit Rate

• Rate

• Unit Price

• Cost Rate

a table with numbers that have the same ratio

• Proportion Table

• Ratio Table

• Unit Rates Table

• Equivalent Table