Math 7.4D Ratios, Rates and Proportions

What is a ratio?

• a comparison of two quantities

• a unit rate

• another word for percent

• a lot of numbers

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Define the word rate.

• how fast can I go

• one unit rate

• is what a banker use

• a ratio that compares different units

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is a unit rate?

• a ratio in which the numerator is 1

• a ratio in which the denominator is 1

• a change in price

• how fast is the speed

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A proportion is....

• two equaivalent ratios

• a numerator and a deminator

• a fractions

• four or more numbers compared to each other

Tags

CCSS.6.RP.A.3A