Struggles
History
Formulas
Addition
Word Problems
200
A particle moving in a circle of radius r with angular speed ω. Express its acceleration.
What is a=rω^2
200
he Pythagoreans believed that this type of number could not be expressed as a ratio of two integers — a shocking discovery in their time.
What are irrational numbers?
200
This formula gives the area of parallelogram.
What is Area = b x h?
200
12610+5558
What is 18168
200
What is true
400
Describe Algebra .
What is a branch of mathematics that uses symbols or letters to represent variables, values or numbers, which can then be used to express operations and relationships and to solve equations.
400
The number pi was first rigorously calculated by this Greek mathematician using polygons.
Who is Archimedes ?
400
This formula gives the sum to infinity of a convergent geometric series.
What is S∞ = a / (1-r) ?
400
9,900+7.9843
What is 9907.9843
400
As they say, beggars can't be choosers, in fact begger take what they can get. A begger on the street can make one cigarette out of every 6 cigarette butts he finds. After one whole day of searching and checking public ashtrays the begger finds a total of 72 cigarette butts. How many cigarettes can he make and smoke from the butts he found?
What is : 14
If the begger can make a whole cigarette from 6 butts then he can make 12 cigarettes from the 72 he found. Once he smokes those, he then will have another 12 butts, which gives him enough to make another 2 cigarettes. A total of 14.
600
Describe a parabola.
What is a type of conic section curve, any point of which is equally distant from a fixed focus point and a fixed straight line
600
This Greek mathematician is known for discovering the theorem about right-angled triangles.
Who is Pythagoras?
600
This formula relate the coefficients of a polynomial to sums and products of its roots.
What is Vieta's formulas ?
600
How many minutes are in 12 hours?
What is 720 minutes
600
I know a way by which i can make i can get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?
What is
(0!+0!+0!+0!+0!)!
=(1+1+1+1+1)!
=(4)!
=5! is 5*4*3*2*1=120
800
Describe a negative integer.
What is any integer, ration or real number which is less than 0, e.g. -743, -1.4, -√5 (but not √-1, which is an imaginary or complex number)
800
The number system we use today came from this part of the world.
What is India?
800
1 + cot2A is equal to this identity.
What is cosec2A?
800
56789+12345
What is 69134
800
At a party, everyone shook hands with everybody else. There were 66 handshakes. How many people were at the party?
What is 12
1000
What is a continuous probability distribution in probability theory and statistics that describes data which clusters around the mean in a curved “bell curve”, highest in the middle and quickly tapering off to each side?
What is a normal distribution.
1000
Lewis Carroll, who was also a mathematician and logician, is best known as the author of which famous children's novel?
What is Alice in Wonderland ?
1000
This formula gives the area of a triangle in terms of the three side lengths
What is Heron's formula ?
1000
How many seconds are in 123 centuries?
What is 3.879e+11 seconds
1000
Can you find a seven digit number which describes itself? The first digit is the number of zeros in the number. The second digit is the number of ones in the number, etc. For example, in the number 21200, there are 2 zeros, 1 one, 2 twos, 0 threes and 0 fours.
What is 3211000