Directions: Use any combination of the resources below in any order you wish or click here for detailed instructions.
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The video above explains what significant figures are and how to find them in a number.
The video above shows you how to round to a significant figure.
The number of significant figures in a number is not necessarily the same as the number of decimal places. The number ".1503" has four significant figures, while this number ".00932" has only three.
Study and practice
Use these search terms to find additional resources:
round to significant figure
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