Counting sides
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Counting sides
I've noticed that when my DD counts sides, eg 3 for triangle, 4 for square, she also counts a circle as 1. Is this correct? It's for GL nvr tests. I know in some strange shapes it's right to count number of curved sides and number of straight sides, but in a case where there are a number of shapes in the diagram, and you are adding up all the sides of all the shapes, should a circle alone be counted as 1?
She's read more 'how to' books than me so not sure if she's read to do this. I've told her I think it's not correct but don't want to give her wrong information, esp as tests are only 5 days away! Looked in the GL 'how to' but they don't mention the sides of a circle specifically.
She's read more 'how to' books than me so not sure if she's read to do this. I've told her I think it's not correct but don't want to give her wrong information, esp as tests are only 5 days away! Looked in the GL 'how to' but they don't mention the sides of a circle specifically.
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Re: Counting sides
I THINK your daughter is correct, but no doubt, someone more mathematically minded than me can confirm.
Seize the day ... before it seizes you.
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Re: Counting sides
Many thanks, fatbananas, for the advice, I've told her to go with it then.
Re: Counting sides
I agree with your daughter that a circle is a one-sided figure. I can't recall specific GL questions where this has been part of the required knowledge - but can definitely confirm that it occurs in other NVR tests e.g. UKCat. If I remember correctly it also comes into the KS2 curriculum but I am getting a bit rusty now....