We had a bit of a perfect storm during the morning. AND for a change it wasn’t the Yorkshire micro climate to blame.
In particular number sequences. A whole 90 minutes dedicated to the little beauties. Geometric, Arithmetic, Square, Cube, Triangular, Fibonacci. I always remember thinking Fibonacci sounded like a really cool wrestler. The Maths Tutor didn’t find that thought very amusing.
For those who quite rightly have forgotten mathematics from school and college, the Fibonacci sequence is where the next number is the summation of the preceding two numbers. One of those things you are taught and will probably never need it. Fibonacci has only ever cropped up twice since school. Annoyingly not in the school exam. I remember giving one unfortunate External Consultant a bit of a frosty reception when he tried to convince me that I should be using Fibonacci to better manage agile teams at work. I think the poor chap learnt some new Yorkshire words and was then ushered out to annoy someone else.
The second time Fibonacci entered my world again was today. This morning we discovered that our son struggles with number sequences. He just can’t see the patterns. It wasn’t helped by the frequent use of decimal points to make the patterns even more pesky. Much frustration. Son couldn’t see the patterns at all and his dad could see the patterns BUT I struggled to describe them in words. Clearly one of those things I can do with out thinking but I’m not entirely convinced how I do it. Bit like trying to programme the washing machine.
But here’s the thing. I convinced son that it didn’t really matter. If sequences do come up in the exam then they won’t count for many marks. He can still have a stab at them and if all else fails, guess and move on to stuff that he will be able to do. And after his exam unless he meets many keen External Consultants, he is unlikely to need number sequences again. He’s better off learning stuff he wants to learn and stuff that he will use.
Let’s leave Fibonacci as a wrestling star.