Lesson Worksheet: Rounding to a Given Number of Significant Figures Mathematics

In this worksheet, we will practice rounding a number to a given number of significant figures.

Q1:

Determine the number of significant figures for 25.0.

Q2:

Determine the number of significant figures for 0.0020.

Q3:

Round 0.0040 to 3 significant figures.

Q4:

Round 305 to 2 significant figures.

Q5:

Round 36 to 3 significant figures.

Q6:

Round 11.51 to one significant figure.

Q7:

$55 is shared equally between 4 people. How much money, to one significant figure, does each person get?

Q8:

Round 1.152 to two significant figures.

Q9:

Round 1,550 to one significant figure.

Q10:

Round 18.121 to four significant figures.

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