The Sieve of Eratosthenes |
The Sieve of Eratosthenes is a method for finding all prime numbers
up to a given value.
|
Numbers and Geometry |
In the ancient Greek world, mathematics revolved around geometry.
Even multiplication could be done geometrically!
|
Modulo 5 Calculator |
This printable manipulative can be cut out and used by students to explore modulo
5.
|
Modulo Worksheet |
This is a one page worksheet with modulo 5 and modulo 12 problems.
|
Nicole Oresme's Proof: The Harmonic Series Diverges. |
The harmonic series,  , is interesting in that, while
its terms get smaller and smaller, its sum does not converge.
|
St. Petersburg Paradox |
Would you bet 1 million dollars on a game with expected winnings of infinity? Read
this before you decide!
|
Napier's Rods |
This is a method of multiplying using rectangular sticks.
|