What’s the chance that Grade 4 will flip a coin which lands on heads?  What about tails?  Probability…what’s the chance.  The students learnt that if they flipped the coin 50 times there were 50 chances.  If they flipped it 100 times there were 100 chances and so on.

One group actually had 25 heads out of 50 flips, an exactly even chance.  We had great fun.