Question

when do we do Estimation in general and why even when tools of measurement are are available support your support your answer with an example​

Answer 1

Answer:

Measuring with a standard unit (beginning with an unconventional unit such as a toothpick) will give students a base for estimating measurement. ... When students are able to visualize in this way, they are able to make reasonable estimations.

Explanation:

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Answer 2

Answer:

Answer: Measuring with a standard unit (beginning with an unconventional unit such as a toothpick) will give students a base for estimating measurement. Using the same unit to measure different things will help students begin to visualize how many “toothpicks” it will take to measure a length of something