Chapter 3 Practice Sheet #1
Name
Directions: Answer the following on a separate sheet of paper. Show your work, include
the units and use the correct number of significant figures. Circle your answers.
the number of kilometers (km) there are in 105 meters (m).
A piece of property is found to be 499 dectmeters (dm) long. What is the value of this
length in centimeters (cm)?
1. Calculate
2.
3. How many millimeters are there in 5.97 x 10-6 meters (m)?
4. A book is found to have a mass 0.6321 kilogram (kg). Calculate its mass in grams (g).
5. Calculate the number of kilometers (km) there are in L549 micrometers (pm).
6. How many decimeters (dm) are there in8.06295 millimeters (mm)?
7. Calculate the number of centimeters (cm) there are in 6.245101 kilometers (k-).
8. How many meters (m) are there in 0.0031 kilometer (km)?,
g. A very small object is found to have a length of 3.44 x 10-* meter (m). Express this
length in micrometers (pm).
1O.Calculate the number of milligrams (mg) there are in 10.00 kilograms (kg).
1 l.How many decigrams (dg) are there in 0.822 microgram (pg)?
l2.Calculate the number of kilograms (kg) rn7.66
grams (g).
^ J0"
x
10'
milligram (mgX
(kg)
rn2.023
are there
13.How many kilograms
t4.Calculate the number of micrograms (pg) itt 0.000311 gram (g).
l5.Calculate the number of milligrams (mg) rn 6.2x 104 micrograms (pg).
tn 4312 cubtccentimeter, 1c-3;?
l7.How many cubic decimeters (dm3; are there tn 1.733 x 105 cubic meters (*')Z
l8.Calculate the nurnber of cubic centimeters 1c-3; in 16 cubic meters (rn').
16.How many cubic meters (m-) are there
19.The volume of a sample of water is found to be 86.3 cubic centimeters (cm3). What is
?
the volume of the sample in cubic millimeters (mm")?
20.How many cubic kilometers 1t<m3; are there tn4.261
x
10a cubic meters
(-')f