Math Problems
Math History
General Math Knowledge
Significant Math Numbers
Math Riddles
100

11^2

what is 121 

100

Crazy hair and mustache

who is albert einstein

100

Pythagorean theorem

what is a^2+b^2+c^2

100

null, the lack of existence

what is 0

100

when David was eight, his little brother Alex was half his age, David is 30 now, how old is Alex?

what is 26

200

Factors of 8

what is 1,2,4,8

200

inventor of calculus

who is isaac newton or liebnetz

200

branch of mathematics that specializes in dealing with matrices

what is linear algebra

200

first 5 digits of pi

what is 3.1415

200

if you toss a coin five times and it lands tails up each time, what are the chances it will land heads up the next time?

what is 50%

300

(17-6/2)+4*3

what Is 26

300

Famously shouted Eureka after discovering that the volume of an object could be calculated by measuring the water it displaced;

who is Archimedes

300

Common letter from the alphabet used to describe an unknown;

what is x

300

The only prime number that is even

what is 2

300

what does a plant grow in a math class?

what is a square root 

400

sqrt(5+x) =4

what is -1

400

Invented during the 17th century this system of numbers involve a base of 2 and uses 1 and 0

what is the binary system

400

Often a measurement, that contributes to the degree of accuracy of the value;

what is a significant figure.

400

2.71828;

what is Eulers number or e

400

I’m a place in a city, but I’m also a math operation.

what is Times square

500

The next term in this sequence (11/16, ¾, 13/16,7/8)

what is 15/16

500

Invented by a mathematician Brahmagupta, first represented in the form of small dots under numbers as a place holder

what is zero

500

A type of infinity that has no one to-one correspondence between the amount of “elements” of the set and the amount of natural numbers.

what is Uncountable infinity

500

Pythagoras’s constant;

what is sqrt2

500

Frank was born in 1988, in 1968 he was 20, could that be?

what is He was born in 1988 B.C