A recent question in a Maths test.....
Joe weighed 45kg to the nearest kilo. What is the highest and lowest possible value of his weight?
Ds got this question wrong - he thought he was right, he questioned the teacher but she insisted he was wrong and we are not sure why.
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Secondary education
Maths teacher or maths whizz? This way please!
38 replies
Orangeplastic · 24/10/2017 10:16
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