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Index
 »Â
Maths, Approximation
 »Â
Chapter 1
 »Â
Rounding to significant figures
level: Rounding to significant figures
Questions and Answers List
level questions: Rounding to significant figures
Question
Answer
When rounding to one significant ______, draw a vertical line to the right of the _____ digit in the number. Turn every number after the vertical line into a ____. Do the same when rounding to two significant figures, but do it after the ______ digit in the ______.
figure, first, zero, second, number
If the number you are rounding to a significant figure is a decimal, look at the first _________ digit in the number, draw a vertical line to the right of it and if it's a number after the decimal point, ______ the numbers after the vertical line.
non-zero, remove