Gozen – factorization game

Gozen – factorization game

Gozen - The 2-Player Pure Strategy Game (old rules. for new rules see pdf below) Gozen are female Samurai warriors. In this game your goal is to outlast your opponent by strategic horsemanship and archery. After you view this slide show download game-boards here. The...
Killer Bunny Sequence – prime factorization

Killer Bunny Sequence – prime factorization

Killer Bunny Sequence (John Horton Conway) This is a sequence developed by the great mathematician John Horton Conway. After describing the sequence starting with 1,1 student pairs should start with their own two numbers from 1-10 and see what happens to their...
Which came first: Chicken or Egg

Which came first: Chicken or Egg

Which came first: Chicken or Egg (Ancient Puzzle) Choose a number. Find all of its proper divisors. Add them up to find a new number. Repeat. What happens? That’s what we are going to explore in this quirky visit with Tweedledum and Tweedledee. Many teachers...
Mimizu – common factor puzzles

Mimizu – common factor puzzles

Mimizu means earthworm in Japanese. Your goal is to digest leaves and other stuff that is in your compost bin. Number hints are given as well as black barriers which cannot be crossed. After stepping through these slides click here to download printable...
Intro to Primes & Composites

Intro to Primes & Composites

Intro to Primes & Composites (MathPickle, 2010) The way I introduce Prime and Composite numbers is through one of the engaging puzzles above. However, most educators make the mistake of starting with a formal, but not quite as engaging, structuring of the subject...