Ratio Tables & Graphs

Front

What is a ratio?

Back

A ratio is a comparison of two quantities, showing how many times one value contains or is contained within the other.

Front

What is a unit rate?

Back

A unit rate is a ratio that compares a quantity to one unit of another quantity, often expressed as 'per' something (e.g., miles per hour).

Front

How do you calculate the unit cost?

Back

To calculate the unit cost, divide the total cost by the number of units purchased.

Front

What is a ratio table?

Back

A ratio table is a table that displays pairs of numbers that form equivalent ratios.

Front

How can you use a ratio table to find missing values?

Back

You can use a ratio table to find missing values by identifying the relationship between the known values and applying the same ratio to find the unknown.

Front

What does a graph represent in relation to ratios?

Back

A graph visually represents the relationship between two quantities, showing how one quantity changes in relation to another.

Front

What is the purpose of a double number line?

Back

A double number line is used to show equivalent ratios and can help visualize the relationship between two quantities.

Front

How do you determine the price per unit from a table?

Back

To determine the price per unit, divide the total price by the number of units for each item in the table.

Front

What is the significance of ordered pairs in a graph?

Back

Ordered pairs (x, y) represent points on a graph, where 'x' is the independent variable and 'y' is the dependent variable.

Front

How do you interpret the slope of a line in a graph?

Back

The slope of a line indicates the rate of change between the two variables represented on the graph.