Matter, Change, and Scientific Measurements - Precision, Accuracy, and Significant Figures

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Vocabulary flashcards reviewing precision, accuracy, measurement uncertainty, and rules for counting significant figures from Unit One.

Last updated 7:09 PM on 9/23/26

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1

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Precision

The reproducibility of a measurement.

2

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Accuracy

How close the measurement is to the true value.

3

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Uncertainty in Measurements

Report all certain digits plus to one place past the measuring device's smallest division.

4

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Excluded from the estimation

Digital measuring devices