Angle Relationships
Mean and Mad
Area and Circumference of Circles
Solving 1 and 2 Step Equations
Probability of Simple Events
100

What are complementary angles?

Complementary angles are a pair of angles that has a sum of 90 degrees.

100

What is mean?

Mean is the average.

100

What is circumference?

Circumference is the distance around the circle.

100

x+10=-3

Solve for x.

x=-13

100

What does probability mean?

The likelihood that a chance event is to occur.

200

Supplementary angles are also called what?

Linear Pair

200

What is interquartile range?

Upper quartile minus lower quartile.

200

What is Pi?

Pi is the ration of circumference to diameter. C/d; Pi=3.14 or 22/7

200

-5x=25

Solve for x.

x=-5

200
What is sample space?

The list of all possible outcomes.

300

A pair of angles that share a common vertex and ray is called what?

Adjacent angles.

300

Find the mean and the mad.

22, 18, 25, 14, 15, 18, 21, 19

Mean= 19

Mad=2.75

300
What are the two formulas for circumference?
C=(pi)d AND 2(pi)r
300

2/3x=21

Solve for x.

x=31.5

300
What is P(5 or 6) when rolling a six sided cube?

2/6; 1/3; 33 1/3%

400

Vertical angles are what?

Congruent

400

What is mean absolute deviation?

Mad is the average distance between each data value and the mean.

400

How do you find the area of a circle?

Multiply pi by the radius.

400

1=3x+10

Solve for x.

x=-3

400

What is experimental possibility?

The number of times a favorable outcome actually happens hen a probability experiment is conducted.

500
What does linear pair mean?

When two angles form a line.

500

What describes the center of a data set?

The mean, median, and mode describe the center of a data set.

500
What is the approximate circumference if the radius is 11 cm?

69.08 cm

500

x/2-9=-5

Solve for x.

x=8

500

A coin is flipped 50 times. It landed on heads 27 times. What is the experimental probability of tails?

P(tails)= 23/50