Four cards are shuffled and placed into two piles of two. Starting with the first pile of cards - turn a card over...
You win if all your cards end up in the trays before you run out of cards in one pile. What is the probability that you win?
Age 14 to 18 Challenge Level:
What similarities can you see between the bar charts? What differences can you see?
For each bar chart, what does the minimum and maximum value tell you?
The NRICH Project aims to enrich the mathematical experiences of all learners. To support this aim, members of the
NRICH team work in a wide range of capacities, including providing professional development for teachers wishing to
embed rich mathematical tasks into everyday classroom practice.