Math 7- Review #3

Front

What is theoretical probability?

Back

Theoretical probability is the likelihood of an event happening based on all possible outcomes. It is calculated as the number of favorable outcomes divided by the total number of possible outcomes.

Front

If a spinner has 4 equal sections, what is the theoretical probability of landing on any one section?

Back

Front

What is the formula for calculating probability?

Back

Probability = (Number of favorable outcomes) / (Total number of possible outcomes).

Front

What does it mean if two angles are congruent?

Back

Two angles are congruent if they have the same measure.

Front

What is a quadrilateral?

Back

A quadrilateral is a polygon with four sides and four angles.

Front

What is the sum of the interior angles of a quadrilateral?

Back

The sum of the interior angles of a quadrilateral is 360 degrees.

Front

What is a property common to all quadrilaterals?

Back

All quadrilaterals have four angles.

Front

What is the difference between a regular and irregular polygon?

Back

A regular polygon has all sides and angles equal, while an irregular polygon does not.

Front

What is the definition of complementary angles?

Back

Complementary angles are two angles whose measures add up to 90 degrees.

Front

What is the definition of supplementary angles?

Back

Supplementary angles are two angles whose measures add up to 180 degrees.