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 do you find the total distance traveled if speed and time are known?

Back

Total distance can be calculated using the formula: Distance = Speed × Time.

Front

If Hazel and Charlotte bike 45 feet in 3 seconds, how far do they bike in 15 seconds?

Back

They bike 225 feet in 15 seconds.

Front

What is a ratio table?

Back

A ratio table is a table that displays pairs of numbers that have a constant ratio.

Front

How can you represent a ratio graphically?

Back

A ratio can be represented on a graph by plotting points that correspond to the pairs of numbers in a ratio table.

Front

What is the relationship between hours worked and cars washed at a car wash?

Back

The relationship is linear; for every hour worked, a constant number of cars are washed.

Front

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

Back

It can wash 12 cars in 3 hours.

Front

What does it mean if the number of items sold increases by a constant amount each day?

Back

It means there is a linear relationship between the number of days and the total items sold.

Front

If a store sells 3 DVDs for $12.00, what is the price per DVD?

Back

The price per DVD is $4.00.