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Showing posts with label maths. Show all posts
Showing posts with label maths. Show all posts

Monday, 21 July 2014

Maths exsperiment with the brain


Commonwealth Maths
How fast is Usain Bolt? He is the fastest man in the world.

The World’s Fastest Man

Usain Bolt holds the 100m World Record at 9.58 seconds.
1. Going at that speed, how long would it take him to run:
(a) 1km (1000m) 9.58=100m x 10=9.58                
 (b) 1 mile (1600 metres) (1.6km) It takes Usain-Bolt like about 153.28
(c) A marathon (26.2 miles) A marathon would be about  like 4015.936

2.  What is his speed in?  This would be around 44.72km/h
(a) Metres per second?   This would be 12.42m/s
(b) Miles per hour?           Around 27.44       

Friday, 30 May 2014

maths wizz


  •  This is my maths wizz room as you can see my room is all black, I like it like this because my favourite couler is black as you can see