This math-based minigame collection works well as a revision tool for reinforcing what you already know, but is unlikely to teach any new skills. Regardless of whether you support or deplore the ...

Brain teasers have always held a special place in the world of puzzles. They challenge the mind, encourage lateral thinking and often provide a refreshing break from routine problem-solving. These ...

For many of us, mathematics in school was more a source of stress than excitement. However, the growing popularity of brain teasers with a mathematical twist is turning that notion on its head. These ...

Ok, say I have many pentagons. <BR><BR>I want to build an orb or sphere or whatever a 3 dimensional ball out of pentagons.<BR><BR>Is there a predetermined limit to the # of pentagon shaped pieces I ...