by MathPickle | Nov 28, 2016 |
Uncracked 114 (Diophantus of Alexandria, c. 215-290) Students working with exponents should be asked to find which values of n from 0-100 are possible by summing the cubes of three positive integers: a^3 + b^3 + c^3 = n. Next, ask if the cubes can be negative. This is...
by MathPickle | Oct 29, 2016 |
The Josephus Problem (Josephus, 1st Century) This is a great and accessible proof whose basis in historic violence is sure to appeal to that half of the class with too much testosterone. Search for: Recent Posts Fill the Gaps? Smileys 5×5 Pentomino Sudoku...
by MathPickle | Jul 5, 2016 |
Smothering Ninja Bed Bugs is important to stop itchy nocturnal sleeps on you King Size bed. Here is an infestation of your king size bed. It looks nasty. Your job is to smother all those Ninja Bed Bugs by covering them with rectangles. The Ninja Bed Bug Score...
by MathPickle | Sep 18, 2015 |
Scientific Notation Notrivia (MathPickle, 2010) Practice Scientific Notation with in a trivia game. Each question will ask you to place an unknown length in relationship to two other known lengths. Have a mini-competition in class... The game on the left is where you...
by MathPickle | Sep 18, 2015 |
Rainbow Squares is a challenge inspired by Henri Picciotto. Each rainbow arc needs to be anchored at two integers that sum to a square. Here we have tried to find a solution for 1-10, but have failed because the last two numbers, 2 and 3, do not sum to a square. Is...
