anonymous
  • anonymous
Estimating Sums of Single Digit Numbers Which of the following represents the most accurate estimation of 4 + 8? is the answer 5, 10, 20 or 25
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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myininaya
  • myininaya
this is a weird question. 4+8=12 the closest number to 12 here is 10
nowhereman
  • nowhereman
Calculate the exact result and the absolute distance to the estimates. The one with the smallest distance is the best estimate.
nowhereman
  • nowhereman
Weirdness depends on the point of view. Also most well-defined things are trivial.

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myininaya
  • myininaya
yes and it is my point view only that the question is weird lol
nowhereman
  • nowhereman
:-D
anonymous
  • anonymous
I would think that 4 rounded is 10 and 8 rounded is 10 so 20 would be correct
myininaya
  • myininaya
i guess we can view it as a sort of practice before learning epsilon delta proofs
myininaya
  • myininaya
the closest number to 12 is 10 here
anonymous
  • anonymous
yes
nowhereman
  • nowhereman
why would you take estimates before adding?
anonymous
  • anonymous
what is the rule for estimating sums?

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