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Mystery Maths Week 2
Posted On 13 Nov 2014
I think of a number. I times it by 5 and I subtract 11. Finally I add on 100. My answer is 134. What was my original number?
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The way i worked it out is :
134-100=34
34+11=45
45 divided by 5=9
The answer is 9
134-100=34
34+11=45
455=9
Inverse:
9×5=45
45-11=34
34+100=134
The number 9 is hiding in Mr Baines classroom where the plugs are near his desk.
The answer is number 9 and its near the scissors of Mr. Bain’s class.