Math Riddles
If you multiply this number by any other number, the answer will always be the same. What number is this?
Zero
Which part of the equation is the midline?
y = -9cos(2x)+4
D = 4
What is the first part of a recursive formula?
a1 = ?
The first term!!
Normal distribution, mean, standard deviation, median, confidence interval, 68-95-99.7 Rule
Statistics
How many math classes have I failed?
Two
What did the triangle say to the circle?
You're pointless
Fill in the blank...
sin2x + ______ = 1
cos2x
What is the imaginary number i equal to?
i = sqrt(-1)
Independence, dependence, given, and, or, conditional
Probability
Where did I graduate from last spring?
SUNY New Paltz
What number do you get when you multiply all of the numbers on a telephone’s number pad?
Zero
Where does the graph of y=3sin(x)+2 start and finish?
On the midline y=2
What is the difference between a positive z-score and a negative z-score?
Positive: to the right of the mean
Negative: to the left of the mean
Reflection, rotation, scaling, translation, odd, even
Transformations of functions
What grades do I teach during the school year?
6, 7, 8
How many days are there in 4 years?
1,461
Name all of the reciprocal functions and then name them in terms of cosine and sine.
csc(x) = 1/sin(x)
cot(x) = cos(x)/sin(x)
If f(x) = 2x2 + 4 and g(x) = 5 + 5x, find f(g(-3))
204
Inverse, domain, range, polynomial, end behavior
Functions
2 sisters
100 eggs
What is tan(90)?
Undefined
When do you use this formula?
P(A and B) = P(A) x P(B)
When we are testing for independence (which will be on your regents!!!)
Sine, cosine, tangent, unit circle, degrees, radians, secant, cosecant, cotangent
Trig/Circular Functions
Before going for math education, what did I go to college for?
Art education or business