IBDP AI Practice: Percentage Error, Sig Figs
Authored by ANDREW MARTON
Mathematics
6th - 12th Grade
CCSS covered
Used 28+ times
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8 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
As the result of experimental work, a student finds the density of a liquid to be 30 g/cm3. The known density of that liquid is 25 g/cm3. What is the percent error of this student’s work?
20
200
2
0.02
Tags
CCSS.6.RP.A.3C
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
An object is measured to be 3.12 g. The accepted value is 4.50 g. What is the percentage error for this measurement?
Tags
CCSS.6.RP.A.3C
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A chemist measured the amount of caffeine in a new energy drink called FlipOUT to be 84.20 mg. The correct amount of caffeine is 87.10 mg. Calculate the percent error.
9.6%
3.4%
3.3%
0.033%
Tags
CCSS.6.RP.A.3C
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
How many significant figures does the following number have: 0.002040
Tags
CCSS.8.EE.A.4
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
How many significant figures does the following number have: 0.998005
Tags
CCSS.8.EE.A.4
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
How many significant figures does the following number have: 100.00210
Tags
CCSS.8.EE.A.4
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Round 0.010229 to four sig figs
Tags
CCSS.8.EE.A.3
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