Algebra
Geometry
Data Analysis/ Statistics and probability
Random
100

What is equivalent to 2x(x2+2)(x2-2)

2x5-8x

100

How many degrees does a straight line measure? 

180 degrees

100

A bag contains 9 red marbles, and 5 green marbles. What is the probability of choosing a blue marble?

1/8

100

The speed of one car is  20%  less than the speed of a second car. What per cent more time does the first car need to travel the same route as the second car?



25%

200

Last year, a bakery sold w loaves of bread. This year, the bakery sold three more than twice the number of loaves of bread sold last year. If next year the bakery plans on selling twice the number of loaves of bread sold this year, how many loaves of bread does the bakery expect to sell next year?



4w+6

200

What is the radius of a circle whose diameter is 45?

22.5

200

Find the mean, median, and mode: 

10,20,30,40,3,9,12,15,20,7,2,7,9,4,7

Mean: 13

Median: 9

Mode: 7

200

A coin is flipped once. What is the probability of heads?

1/2

300

A cab ride costs $3.25 for the first half-mile and $0.70 for each mile after the first half-mile. How far can someone travel for $12?



13 miles

300

A ladder is resting against a wall. The top of the ladder touches the wall at a height of 9 feet, find the length of the ladder if the length is 3 feet more than its distance from the wall.  

15 feet

300

The dot plot above identifies the number of pets living with each of 20 families in an apartment building. What fraction of the families have more than two pets?

1/5

300

A survey shows:

  • 40 students like sports

  • 35 like music

  • 25 like art

How many students were surveyed total?



100

400

Solve the given quadratic equation: 

10x2-26x+12=0

x= 3/5 and x=2

400

An electrician cuts a 30m piece of cable into two pieces. One piece is 2m longer than the other. How long are the pieces?

14m and 16m

400
5 is what percent of 25?

20%

400

What does it mean for two angles to be supplementary?    

They add up to exactly 180 degrees

500

Simplify the radical expression

√24 + √ 28 + √54



 5√6 + 2√7

500

Find the length and width of a rectangle whose perimeter is 280m and the width is 26m less than the length.

Length is 83m 

Width is 57m

500

A laptop originally cost $850 and is now being sold for $1,045. What is the percent increase?

22.94%

500
Evaluate the expression when x=2, y=-3 and z= -1

2x+3y-z

-4