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Vocab
Geometry
Probability/Percent
Operations, Equations, and inequalities
Ratios and proportional relationships
100

On a graph, proportional relationships look like...

a) a straight line that starts at 1 

b) a straight line that goes through the origin

c) a straight line that goes around the origin

B) a straight line that goes through the origin

100

Describe what a cross section of a sphere would look like. 

(what shape is formed when we cut a sphere open?)

A cross section of a sphere would be a circle. 

100

Convert the following percents into decimal form: 

38%

214%

0.93%

0.38

2.14

0.0093

100

Compute the following expression 

-15 + 4 - 1.5

-12.5

100

In Ms Cs garden there are 100 white flowers and 50 purple flowers. What is the ratio of purple flowers to white flowers? Reduce the ratio as much as possible

Accepted answers include: 

1:2

1 to 2

1/2 

200

Define the radius and diameter of a circle

Radius- the distance from the midpoint (center) of a circle to the outer edge

Diameter- the distance of the edge to another edge going through the center 

200
A rectangular prism has a length of 4 inches, a width of 5 inches, and a height of 2 inches. What is the volume of the rectangular prism? 

40 inches^3

200

Sole goes to the store to buy a mini-fridge. The fridge today is 20 % off. If the mini fridge is originally $450, how much money do you save? 

You save $90

200

Simplify the expression to the least amount of terms. 

4(2x -7y) + 15 - 8x

15-28y

200

Janiya runs 400 miles every hour. At this rate, how many miles does she run per minute? Round to the nearest tenth of a mile.

6.7 miles

300

Describe the difference between supplementary and complementary angles 

Supplementary: two angles whose measures add up to 180 degrees

Complementary: two angles whose measures add up to 90 degrees

300

A circle has a diameter of 20 cm. What is the Circumference of the circle? Use 3.14 for pi

62.8 cm 

300
There are 200 students at Center City PCS. If there are 126 girls, what is the probability that a student is a boy?

0.37

300

Solve the following equation for x 

4x+6= 22

x=4

300
Which of the following is in a proportional relationship with the point (5, 10) 

a) (20, 10)

b) (15, 30) 

c) (8, 4) 

b) 

400

Describe the difference between perpendicular and parallel lines 

Perpendicular lines are two lines that come together to form a right angle. 

Parallel lines will never meet/cross

400

Which of the following side lengths can form a triangle?

a) 2, 3, 5

b) 10, 11, 20

c) 8, 9, 15

C) 8, 9, 15

400

Alphonzo sells a car for $43,216. If he makes 2.5% commission on every car he sells, how much money did he earn from the sale?

$1080

400

Solve the following inequality for the value of y

9 > -3x

3 < x 

400
Where did Ms c go to college for her undergrad 

Stevens institute of technology

500

Define the following terms

Mean, Median, Mode, Range

Mean- the average of a data set

Median- the middle point of a data set

Mode- the data point that is most frequent (shows up the most)

Range- the span of values (the difference between the highest and lowest value) 

500

An area of a circular region is 64π meters squared. Find the radius and diameter of the circle. 

Radius: 8 meters

Diameter: 16 meters

500

You are given the following data set 

1, 1, 2, 2, 2, 5, 6, 6, 9

Find the mean, median, mode, and range of the data set

Mean= 3.8

Median= 2

Mode= 2

Range= 8

500

Two times a number minus 2 is equal to 28. Write an equation to solve for the missing number, and solve

2x-2 = 28

The number is 15

500

Write an equation for the following situation. Let y=the height of a plant. Let x= the days the plant has grown. The plan grows 15 cm per day 

y=15x