PPRuNe Forums - View Single Post - Mental maths - tips, tricks and shortcuts
Old 18th December 2011 | 10:10
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Jabawocky
 
Joined: Jul 2007
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From: in the classroom of life
But when MIHC chucks your calculator or whizz wheel (same thing really) into the back seat, maybe you might want to unstuff the brain maths.
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