Strangeness & Charms
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Day 3 - 25th September 2013

Problem 9 - At first we were given an instruction to think of how many possible ways to add 2 numbers and another 2 numbers and had the total of another 2 numbers. the rules is we cannot borrowed any other number from friend. Wow! that challenging how long am I going to complete the task. Then the expectation was narrow down to find 10 and biggest numbers of 98.  Little reflection here - When we set a task for children always go from simple to complex.

 I have thought of 8 ways.



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