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4 cards from this section. Quick, good the night before a test.
How many significant figures are in the number 0.00420?
Remember that leading zeros are not significant.
Round the number 6.789 to two significant figures.
Look at the third digit to decide how to round.
How many significant figures does the number 50.00 have?
Look at the decimal point and trailing zeros.
When rounding the number 12.658 to three significant figures, the result is:
Remember the '5 or above' rule for rounding.
A scientist measures a quantity and records it as 2.5000. During calculations, it is rounded to three significant figures. What is the rounded value?
Identify if the last digit being removed affects the former digits.
Calculate the product of 3.25 and 2.1, ensuring correct significant figure application.
Check the significant figure rule for multiplication.
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