Significant Figures
Sig Fig Calculations
Density
Conversions
Miscellaneous
100
The number of Sig Figs in 1400
What is 2?
100
4.078 + 67.3999
What is 71.478?
100
The density of a sample with a mass of 34 grams and a volume of 1.88 mL
What is 18 g/mL?
100
The metric unit for volume.
What is a liter?
100
The closeness of your data to each other.
What is precision?
200
The number of Sig Figs in 14.00
What is 4
200
1.93 x 8.721
What is 16.8?
200
A cube of aluminum measures 2.5 cm x 3.7 cm x 9.1 cm and has a mass of 227 grams. Find density.
What is 2.7 g/cm3?
200
Convert 10 milliliters to liters.
What is 0.01 mL?
200
The closeness of your values to the true value.
What is accuracy?
300
The number of Sig Figs in 1.40070 x 10^3
What is 6?
300
(0.004 x 1003) + 3.9
What is 8?
300
Find the mass of 25.0 mL of copper (d=8.96 g/mL)
What is 224 g?
300
Convert 62 seconds to milliseconds.
What is 62000 ms?
300
Convert 1.02 x 10^4 into standard notation.
What is 10200?
400
Round 456 to 1 significant figure
What is 500?
400
(2.0000 - 1.00) / 2.00
What is 0.500?
400
What is the density of the dinosaur if it has a mass of 2.7 g? 
What is 3.4 g/mL?
400
Convert 53 centigrams to decigrams.
What is 5.3 dg?
400
Convert 0.000345 to scientific notation.
What is 3.45 x 10^-4?
500
Round 1400.0030 to 4 significant figures
What is 1400. or 1.400 x 10^3?
500
(6.045 + 3.04) / 2
What is 5?
500
The mass of an object has a density of 2.7 g/mL. Find volume if the mass of the object is 12.8 g
What is 4.7 mL?
500
Convert 400 milliliters to kiloliters.
What is 4 x 10^-4 kL?
500
A student measures the mass as 3.5 grams but the true value is 4.2 grams. This is the percent error.
What is 20%?