Semester Review - Pre-Al

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac. It allows you to multiply a single term by two or more terms inside a set of parentheses.

Front

Simplify: -3(2c - 5)

Back

-6c + 15

Front

Evaluate: 3x + 8 if x = 2

Back

14

Front

What is a proportional relationship?

Back

A proportional relationship is one where two quantities maintain a constant ratio or rate.

Front

How do you determine if a table represents a proportional relationship?

Back

A table represents a proportional relationship if the ratio of the values in one column to the values in another column is constant.

Front

What is the constant of proportionality?

Back

The constant of proportionality is the constant ratio in a proportional relationship, often represented as k in the equation y = kx.

Front

Is the graph of a proportional relationship a straight line through the origin?

Back

Yes, the graph of a proportional relationship is a straight line that passes through the origin (0,0).

Front

What does it mean if a relationship is non-proportional?

Back

A non-proportional relationship does not maintain a constant ratio between two quantities.

Front

Identify if the following is proportional or non-proportional: (0,0), (1,2), (2,4), (3,6)

Back

Proportional

Front

Identify if the following is proportional or non-proportional: (1,2), (2,4), (3,7)

Back

Non-proportional