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astra-53 [7]
4 years ago
15

When is estimating an effective tool

Mathematics
1 answer:
yarga [219]4 years ago
5 0
When you have a hard question such as 600x800 u know 6x8=48 so u can estimate the rest. (I'm not sure if this can help you but hope it does!)
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I hope I've helped!
7 0
3 years ago
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Answer:

4

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5 0
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I have attached a picture that shows how the number line looks like!

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