Formulas
Numbers
Random
Memorization
Precalculus
That's Crazy!
100

The formula to find slope.

What is rise over run or (y2-y1)/(x2-x1)?

100

It is the only number that is spelled with the same number of letters as itself.

What is four?

100

You go out to lunch with your friends. You get to the restaurant and find 4 options for appetizers, 3 options for main course, 8 options for sides, and 2 options for dessert. It is the number of different meal combinations you make, assuming a meal consists of 1 appetizer, 1 main course, 1 side, and 1 dessert.


What is 192 combinations?

100

It is the formula for the area of a trapezoid.

What is A = (h(b1+b2)/2)?

100

360 degrees is equivalent to _____ radians.

What is

2 pi?

100

He is the only player to score 100 points in a single NBA game.

Who is Wilt Chamberlain?

200

The midpoint formula.

What is ((x1+x2)/2), ((y1+y2)/2)?

200

The solution of:

(x(2m-3))= x21

What is x = 5?

200

The solution for:

4(x - 2) - 3x = x + 2

What is none?

200

In a room of just 23 people, it is the percent chance that at least two of them share the same birthday.

What is 50%

200

csc(x) is equivalent to ____

What is 1/(sin(x))?

200

He is the most decorated Olympian with 28 medals.

Who is Michael Phelps?

300

The distance formula.

What is the square root of (x2-x1)2 + (y2-y1)2?

300

It is the name for a "topological" surface that has only one side and one edge.

What is a Moebius Strip?

300

It's the GRAPHICAL reason why the solution to a system of equations looks like this: 5 = 5.

What is the two lines are the same?

300

It is the name for the number 1 followed by 100 zeros.

What is a googol?

300

It is the period and amplitude of the function 

y = -5sin((9pi/2)*x)?


What is A = 5 and P = 1/9?

300

His 2,632 consecutive games-played streak from 1982 to 1998 is over 500 games longer than the previous record.

Who is Cal Ripken, Jr.?

400

It is cos x, if tan x = (10/3).

What is

(3sqrt109)/109?

400

35 is .07% of this number.

What is 50,000?

400

A pet sitter knows that her client's five-digit alarm code contains 2, 3, 1, 7, and 8. She cannot remember the order of the first four digits, but knows that the last digit is 7. If she randomly guesses the order of the first four digits, it is the probability that she enters the correct alarm code on her first attempt.

What is 1/24?

400

It is the center and radius of the following circle:

(x - 4)+ y2 = 52

What is C(4, 0) and 

r = 2sqrt13?

400

It is the asymptotes of the graph of y=(x+1)/(x2-2x-8). 

What is y = 0, x = 4, and x = -2?

400

He has missed 5,317 free throws in his NBA career.

Who is Shaquille O'Neal?

500

The generic formula for the volume of a prism.

What is (area of base) x (height)?

500

It is the difference between rational and irrational numbers.

What is rational numbers can be written as ratios or fractions?

500

In order to clean her aquarium, Rana must remove half of the water.  The aquarium measures 24 inches long, 12 inches wide, and 10 inches deep.  The aquarium is currently full.  It is the volume of water, in cubic inches, Rana must remove.

What is 1140 cubic inches?

500

Looking only at the equations of two lines, these rules tell us whether the lines are parallel or perpendicular. 

What is same slope => parallel

and negative reciprocal slope => perpendicular?

500

Line p has the equation y = 3x.  The distance between line p and line q is 3.  If the lines are parallel, it is the equation of line q.

What is y = 3x - 3?

500

The world record for most non-stop push-ups is 10,507, set by a person from this country.

What is Japan?

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