Friday, March 28, 2014

Math teachers: how to describe weight when answering simple story problems?

Math teachers: how to describe weight when answering simple story problems?
One of my friends in Taiwan asks me if students write down "3 kg 400 g" to stand for "3.4 kg" after calculating 1.9 kg plus 1.5 kg , is this describtion acceptable in English? My friend is a teacher and she wants to teach right. If you are an expert, please answer me with detailed explanation. Thank you!
Mathematics - 1 Answers
Random Answers, Critics, Comments, Opinions :
1 :
It's not wrong, and its good that they understand that 3.4kg = 3400g. It's not the best answer though. Perhaps an imperial hangover?

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