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| This task is about identifying whether students are estimating or not. |
Five students were asked to estimate the sum of these three numbers:
329 + 462 + 836
Some of them were estimating and some were not. For each person:| • | circle either is or is not and |
| • | explain why they are / are not estimating. |
a)
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Josef is / is not estimating because ... _________________________________________ _________________________________________ _________________________________________ _________________________________________ |
b)
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Gina is / is not estimating because ... _________________________________________ _________________________________________ _________________________________________ _________________________________________ |
c)
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Maraea is / is not estimating because ... _________________________________________ _________________________________________ _________________________________________ _________________________________________ |
d)
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Sarah is / is not estimating because ... _________________________________________ _________________________________________ _________________________________________ _________________________________________ |
e)
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James is / is not estimating because ... _________________________________________ _________________________________________ _________________________________________ _________________________________________ |
