Ratio Tables and Graphs

Front

What is a ratio?

Back

A ratio is a comparison of two quantities that shows the relative size of one quantity to another, often expressed as 'a:b'.

Front

What does a 1:2 ratio mean?

Back

A 1:2 ratio means that for every 1 unit of the first quantity, there are 2 units of the second quantity.

Front

How can you simplify ratios?

Back

You can simplify ratios by dividing both sides by their greatest common factor.

Front

What is a ratio table?

Back

A ratio table is a table that displays pairs of numbers that form a ratio, showing how one quantity changes in relation to another.

Front

How do you create a graph from a ratio table?

Back

To create a graph from a ratio table, plot the ordered pairs (x, y) on a coordinate plane, where x and y are the quantities in the ratio.

Front

What is the purpose of a graph in representing ratios?

Back

A graph visually represents the relationship between two quantities, making it easier to see trends and patterns.

Front

If a car wash can wash 4 cars in 1 hour, how many cars can it wash in 3 hours?

Back

12 cars (4 cars/hour * 3 hours = 12 cars).

Front

What is the relationship between hours worked and money earned if you earn $5 for every 6 hours?

Back

The ratio of hours to money earned is 6 hours : $5.

Front

How do you find the total amount earned from multiple clients?

Back

Multiply the amount earned per client by the number of clients.

Front

What does it mean for a ratio to be in lowest terms?

Back

A ratio is in lowest terms when it cannot be simplified any further, meaning there are no common factors between the two numbers.