Super Stats
The median of 16, 7, 14, -3, 4.
What is 7.
The sum of -14 + 21
What is +7.
36 is what percent of 50?
What is 72%.
The perimeter of a triangle with sides 4 ft, 7 ft, and 9 ft.
What is 20 ft.
Simplify 2(x + 3) - 7
What is 2x - 1
Find the mean and range of the set 2, 10, 15.
What is the mean = 9 and range = 13.
-42 divided by -6
What is 7.
Find 75% of 280 lbs.
What is 210 lbs.
The area of a rectangle with length = 9 ft and width = 5 ft.
What is 45 square ft.
Express 2-1 in standard form (as a regular number),
What is 0.5.
A six-sided cube is rolled. Find the probability of not rolling a one or a two.
What is 2/3.
-20 divided by 2.5
What is -8.
23 is what percent of 46?
What is 50%.
See diagram on whiteboard. If angle 1 = 135 degrees, find the measure of angle 6.
What is 45 degrees.
Solve 31 = n - 13
What is 44.
A six-sided cube is rolled. Find the probability of rolling a five or a six.
What is 1/3.
Evaluate -72 + 12 x 4 divided by (-6)
What is -80.
The percent of decrease from $40 to $20.
What is 50%.
The circumference of a circle with a radius of 5 inches.
What is 31.4 inches.
Evaluate 4x + 5y if x = 3 and y = 8.
What is 52.
90 people (out of 270) voted "yes" in a recent survey. What would be the size of the pie slice in degrees in a circle graph representing this result?
What is 120 degrees.
Write the integers 3, -7.5, 8, -2 from least to greatest.
What is -7.5, -2, 3, 8.
Sales tax is 10.25%. Calculate sales tax on a $200 bill.
What is $20.50
The measure of angle 1 is twice the measure of angle 2. If they are supplementary angles, find the measure of each.
Angle 1 is 120 degrees. Angle 2 is 60 degrees.
Solve: 5y -3 = 2y + 21
What is y = 8.