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This issue features the top ten models of calculator. To vote on the top ten colours of chalk go to At 10, it's what we've all been searching for: the Google calculator.

Down two places to 9 this week, it's the Li ttle Professor and his very tren dy sideburns.

At 7, and guaranteeing you at least a C at A-level: the Casio FX-9750GII graphical calculator.

At 8, it's When I'm Cleaning Windows 95 calculator by George Formby.

At 5, it's not as cool as the So clever it can watch that turned the calculate how many TV on, but cooler than weeks it's been in the the Apple Watch: the ary rot charts: the Curta Casio calculator watch. calculator is at 6. At 4, it's the calculator specially designed to encourage more flamingos to do maths: the Pink Casio FX-85GT Plus.

The Casio FX-82MS is down to 3, but still popular with those who secretly meant to buy the FX-85GT Plus instead. d A new entry at 2 an out perfect for working ing ct fe how inflation is af e: at ol the price of choc ator. the Smarties calcul

And spending a record fifteenth week at number 1: the excellent Casio FX-85GT Plus.


Chalkdust, Issue 03  

Popular mathematics magazine from UCL

Chalkdust, Issue 03  

Popular mathematics magazine from UCL