The height of this giraffe is two and a half
metres plus half of its height. How tall is the giraffe?
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Topics: Starter  Algebra  Fractions  Problem Solving
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Did you know that the giraffe is the tallest land animal and the tallest living mammal? The tallest male giraffe on record was 5.88 metres tall. Despite its long neck, the giraffe has only seven vertebrae, exactly the same number as most other mammals.
Casio Classwiz CalculatorThere is currently a lot of talk about this new calculator being the best in its price range for use in the Maths classroom. The new ClassWiz features a highresolution display making it easier to view numerical formulas and symbols but it isn't a graphical calculator as such (it has the capacity to draw graphs on your smart phone or tablet, via a scannable QR code and an app). As well as basic spreadsheet mode and an equation solving feature you also get the ability to solve quadratic, cubic or quartic polynomial inequalities and the answer is given just as it should be written down, using the correct inequality symbols! This calculator has a highperformance processor and twice the memory of previous models ensuring speedy operation and superior computational power.more... 
Teacher, do your students have
access to computers? 

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Giraffe photograph taken at Chiang Mai Zoo, Thailand on 12th February 2014 © John Tranter