Ratios and Proportions Vocabulary

What is the ratio of green marbles to red marbles?

• 3/2

• 3/1

• 3/3

• 2/3

Equivalent ratios diagrammed on parallel number lines is called a

• tape diagram

• equation

• double number line

• percent

What is the definition of proportion?

• a proportion is an inequality that shows that two ratios are not equivalent

• a proportion is an inequality or equality of ratios

A ratio that compares two quantities of different kinds of units (often over time) is called

• ratio

• ordered pair

• rate

• unit rate

A comparison of two measurements in which one of the terms has a value of 1

• Rate

• Proportion

• Unit Rate

• Ratio

A comparison of two or more numbers.

• Rate

• Ratio

• Proportion

• Unit Rate

An equation showing two ratios are equal.

• Proportion

• Rate

• Ratio

• Unit Rate

The constant value of the ratio of two proportional quantities x and y.

• Direct Variation

• Proportional Relationship

• Constant of Proportionality

• Ratio

What is an equivalent ratio?

• ratios that have the same numbers that represent the same relationship-found by adding or subtracting

• ratios that have different numbers that represent the same relationship-found by dividing or multiplying

• ratios that have different numbers that represent the same relationship-found by adding or subtracting

• ratios that have different numbers that represent a different relationship-found by dividing or multiplying

What is a proportion?

• an equation that represents equal ratios

• an equation that is not equal

• an equation that does not represent equal ratios

• an equation that does not represent equal ratios