Date Challenge - PowerPoint PPT Presentation

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  1. Date Challenge

  2. Winners Well done to Cook Islands Who managed to identify which prisoners are free the when the wardens have completed their rounds, and identified the number pattern Well Done!

  3. 20.6.14 • This weeks challenge is to make the numbers from 1 – 10 using only the digits 2, 6, 1 and 4. • Closing date for entries is 20.6.14 • EXT task to make the number 1-20 • or even 1-50

  4. Instructions • You may use any mathematical symbol/operation (x, +, -, ÷, square root, decimal point, brackets, factorial (!), raising to a power (^) etc.) Tip: 0! = 1. • For each number you must use ALL of the digits, 2, 6, 1 and 4 once only. They can be used in any order. • You can combine digits to make larger numbers e.g. you can make 21 from the 2 and the 1, so 21 + 6 + 4 is fine to make 31. • NB if you raise to a power, this power must be one of the four digits. • Remember BIDMAS • 4! Is 4 x 3 x 2 x 1 = 24

  5. 20.6.14 – Date Challenge Solutions VMG - …………………………………… • 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10

  6. Good luck!