Significant Figures - A Fast Review!

This video tutorial provides a fast review on significant figures. It explains how to count the number of significant figures by identifying nonzero digits, trailing zeros, in between zeros, and leading zeros. It also explains how to round a number to the appropriate number of sig figs when adding or subtracting and when multiplying or dividing.
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Significant Figures - A Fast Review:
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Outta all the videos I've watched about significant figures this is the only one that made me understand significant figures.

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