Crack The Code

13K views · 87 reactions | Crack the Code: Amazing Number System Tricks for Fast Calculations! #MathSkills #mathstutor #mathstricks #MathHelp #ThinkSmart #mathstudent #challengeyourself #MathTricks #mathsatyourfingertips #learningathome #learningisfun #learning #maths #mathteacher #mathisfun #math #education | Maths at Your Fingertips | Facebook

Change Checkers, we set you the task of cracking our serial number code challenge in celebration of the release of the brand new Alan Turing £50 Note. We asked you to use the letters from our clues to spell out a Chief Cashier and to tell us their connection with Alan Turing. A huge congratulations goes to John MacLeod for correctly cracking the code - your Alan Turing £50 Polymer Note Date Stamp Issue is on it's way to you! Our Chief Cashier was Kennith Peppiatt, who held his position when Alan