Unit 3 Review

Front

What is a unit rate?

Back

A unit rate is a comparison of two different quantities when they are combined together. It is expressed as a quantity per one unit of another quantity.

Front

How do you find the unit rate of rainfall?

Back

To find the unit rate of rainfall, divide the total amount of rainfall by the total time it rained.

Front

What is a ratio?

Back

A ratio is a relationship between two numbers indicating how many times the first number contains the second.

Front

How do you simplify a ratio?

Back

To simplify a ratio, divide both terms of the ratio by their greatest common divisor.

Front

What does it mean to express a ratio in simplest form?

Back

Expressing a ratio in simplest form means reducing it to the smallest whole numbers that maintain the same relationship.

Front

What is a percent?

Back

A percent is a way of expressing a number as a fraction of 100. It is often used to compare relative sizes.

Front

How do you calculate a percentage of a number?

Back

To calculate a percentage of a number, multiply the number by the percentage (in decimal form).

Front

What is the formula to find what percent one number is of another?

Back

The formula is: (part/whole) x 100 = percent.

Front

What is a graph?

Back

A graph is a visual representation of data that shows the relationship between different variables.

Front

What does it mean to create a graph from a statement?

Back

Creating a graph from a statement involves translating the information into a visual format that represents the data accurately.