Grade 7 Final Exam

Front

What is the probability of a likely chance event?

Back

Closer to 1.

Front

What are supplementary angles?

Back

Two angles that add up to 180 degrees.

Front

How do you find the mean of a set of numbers?

Back

Add all the numbers together and then divide by the number of items.

Front

If a piggy bank contains 4 quarters, 18 dimes, 10 nickels, and 8 pennies, what is the probability of choosing a penny then a dime?

Back

6/65.

Front

What are corresponding angles?

Back

Angles that are in the same position on different parallel lines cut by a transversal.

Front

What is the definition of probability?

Back

The measure of the likelihood that an event will occur.

Front

What is the formula for calculating the mean?

Back

Mean = (Sum of all values) / (Number of values).

Front

What are vertical angles?

Back

Angles that are opposite each other when two lines cross.

Front

What is the relationship between angles 1 and 5 if they are corresponding angles?

Back

They are equal in measure.

Front

What does it mean for two angles to be supplementary?

Back

Their measures add up to 180 degrees.