Derivative Rules
Trig Derivatives
Math trick
Probability
Math Fun
100

What is the product rule? (fg)'=?

f'g+g'f

100

Derivative of sinx

cosx

100

Look at this series: 22, 21, 23, 22, 24, 23, … What number should come next?

25

100

One fair dice is rolled. What is the probability that the outcome is greater than four?

1/3

100

How many feet are in a mile?

5280

200

What is the quotient rule? (f/g)'=?

(f'g-g'f)/ g2

200

Derivative of tanx

sec2x

200

If the cost of a bat and a baseball combined is $1.10 and the bat costs $1.00 more than the ball, how much is the ball?

0.05

200

One card is drawn from a deck of 52 cards, well-shuffled. Calculate the probability that the card will be Ace

4/52 or 1/13

200

What does calculus mean in latin?

small stone

300

The derivative of square root of x .

(½)x

300

Derivative of cscx

-cscxcotx

300

Which 3 numbers have the same answer whether they’re added or multiplied together?

1, 2 and 3

300

If two coins are tossed simultaneously, what is the probability of getting exactly two heads?

1/4

300

If 1=3, 2=3,3=5,4=4,5=4 Then, 6=?

is 3, because ‘six’ has three letters

400

What is the derivative of x*lnx?

1+lnx

400

Derivative of sin(x2)

2xcos(x2)

400

Sally is 54 years old and her mother is 80, how many years ago was Sally’s mother 3 times her age?

41 years ago

400

Two fair dice are rolled. What is the probability that their sum is greater than four?

5/6

400

I am an odd number. Take away one letter and I become even. What number am I?

7

500

What is the derivative of ax?

ax ln(a)

500

Derivative of arctan(x)

1/(1+x2)

500

Using only an addition, how do you add eight 8’s and get the number 1000?

888 + 88 + 8 + 8 + 8 = 1000

500

Throw two dice. What is the conditional probability that the first die is five given that the sum of the dice is eight?

1/5

500

There are 48 dogs signed up for a dog show. There are 36 more small dogs than large dogs. How many small dogs have signed up to compete? 

42