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The sieve of Eratosthenes: revisited
How can we teach people about the sieve in a way that helps them best understand prime numbers?
Complex numbers and algebra
Exploring the beauty of complex numbers, their origins and why they are important
Bend it like Newton: curves in football
Discover the mathematical equations that describe the most commonly observed trajectories in football
The Chalkdust Christmas card
This year's Chalkdust puzzle Christmas card
Tennis maths: how long should a deuce point last?
Using Markov chains to calculate some interesting tennis stats!
Prize crossnumber, Issue 03
Be in for a chance to win a £100 goody bag if you can solve our fiendish crossnumber
