|
Web
page Directory
8th
grade curriculum
7th grade curriculum
Student Info page
Parent Signature pg
7th grade parent
page
8th grade parent
page
Science Fair
Thoughts to share
Helpful Links
E-mail
Physics PowerPts
For Little People
|
Metric
System (SI)
Scientist
use a single, standard system of measurement. The official name
of the measurement system is SYSTEME INTERNATIONAL d'UNITES
(International System of Measurements) or SI.
The
metric system is based on the number 10.
|
Main
Units of Measurement
|
|
Length
|
Volume
|
Mass
|
| meter
(m) |
liter
(l) |
gram
(g) |
Using
the above values (meter, liter, & gram) as the base, their
value can be increased or decreased by moving the decimal point
to the right (lowers the value) or left (raises the value).
|
Metric
Conversion Table
|
|
Kilo-(k)
|
Base
Unit
(m, l, g)
|
Centi-(c)
|
Milli-(m)
Micro-(µ) nano-(n) |
| x
1000 |
meter,
gram, liter |
x
100 |
1000
1000 1000
|
| 1000
|
1
|
.01
|
.001
.000001 .000000001 |
Convert the following values by moving the decimal point the correct
number
of spaces and in the right direction .
1. 69.8 meters (m) = ________________ centimeters (cm)
2. 152.97 milliliters (ml) = ________________ liters (l)
3. 42.67 liters (l) = _____________ milliliters (ml)
4. 299.32 kilometers (km) = ____________ nanometers (nm)
5. 26 grams (g) = _____________ kilograms (kg)
6. 123.43 centigrams (cg) = ______________ grams (g)
7. 75.2 liters (l) = __________________milliliters (ml)
8. 456.3 grams (g) = ________________ micrograms µg
9. 4507.22 kilometers (km) = _______________millimeters (mm)
10. 0.00297456 kilograms (kg) = ___________ nanograms (ng)
|