Proportions
Rational Numbers
Equations & Inequalities
Geometry
Probability & Statistics
100
Solve for x.
x/4 = 5/10
x = 2
100
A chess club with 35 members is electing a new president. Ann received 14 votes. What percentage of the club members voted for Ann?
40%
100
Solve the inequality for a:
a - 3 >= 25
a >= 28
100
Find the area of this parallelogram:
180 cm2
100
What is the mean of the following numbers:
4, 10, 14, 14, 18, 12, 9
11.6
200
What is 40% of 93?
37.2
200
1/4 - 2/5 = ?
-3/20
200
Solve the equation for x:
6x - 11 = 19
x = 5
200
Find the area of this trapezoid:
72 yd2
200
What is the median of the following numbers:
11, 16, 10, 13, 5, 4, 10
10
300
A machine can test 32 units in 4 minutes. If there are 400 units to be tested, how long will it take to test them?
50 minutes
300
a + a + a + a + a + a = ?
6a
300
Solve the equation for x:
-5 = 1/2 x - 7
x = 4
300
Find the area of the figure:
42 ft2
300
A box is filled with 12 red crayons, 5 blue crayons, and 7 yellow crayons. A crayon is chosen at random from the box. Find the probability that it is a blue or a yellow crayon. Write your answer as a fraction in simplest form.
1/2
400
A teacher conducted a random survey of his students and found that 33% did not have a pet. To the nearest whole number, how many students would have a pet out of a population of 134?
90 students
400
Rewrite using a single exponent:
7^4 times 7^5
7^9
400
What is the solution of the inequality:
6x >= -42
x >= -7
400
What is the circumference of this circle?
94.2 mm
400
How many more gray T-shirts were sold than tan T-shirts?
5 more T-shirts sold
500
Cynthia is planning a trip to visit her friend who lives 460 miles away. Her car gets 32 miles per gallon of gas. How many gallons of gas will Cynthia use to get to her friend’s house and then back home?
28.75 gallons
500
9(1 + 4y) = ?
9 + 36y
500
Solve the equation for y:
-1/3 y + 3 = 9
y = -18
500
What is the volume of the cylinder?
1519.76 ft3
500
If 800 people were surveyed for their favorite fruit, how many preferred apples according to the circle graph?
280 people