Ratio Tables/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 to b' or a:b.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you create a ratio table?

Back

A ratio table is created by listing pairs of equivalent ratios in a table format, showing how one quantity changes in relation to another.

Front

What does it mean to scale a ratio?

Back

Scaling a ratio means multiplying or dividing both parts of the ratio by the same number to find equivalent ratios.

Tags

CCSS.6.RP.A.3A

Front

If the ratio of red paint to yellow paint is 3:5, how much yellow paint is needed for 9 oz of red paint?

Back

15 oz of yellow paint is needed.

Front

How can you use a graph to find values?

Back

You can use a graph to find values by locating the point that corresponds to the given value on one axis and then reading the corresponding value on the other axis.

Front

What is the unit rate?

Back

The unit rate is a ratio that compares a quantity to one unit of another quantity, often expressed as 'per unit'.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If 3 tickets cost $75, what is the cost of 1 ticket?

Back

The cost of 1 ticket is $25.

Tags

CCSS.6.RP.A.3B

Front

How do you find the total cost for multiple items using a unit rate?

Back

Multiply the unit rate (cost of one item) by the number of items to find the total cost.

Tags

CCSS.6.RP.A.3B

Front

What is a proportional relationship?

Back

A proportional relationship is a relationship between two quantities where the ratio between them remains constant.

Tags

CCSS.7.RP.A.2A

Front

Using a ratio table, if 1 box contains 12 pencils, how many pencils are in 8 boxes?

Back

96 pencils are in 8 boxes.