[Spreadsheet]

10 millimeters (mm) =	1 centimeter (cm)
10 centimeters =	1 decimeter (dm) = 100 millimeters
100 centimeter =	1 meter (m) = 1,000 millimeters
1000 meters =	1 kilometer (km)

1 liter =	1000 milliliters
1 milliliter =	1 cubic centimeter
1 liter =	1000 cubic centimeters
1,000 milliliters =	1 liter (L)
1000 liters =	1 kiloliter (km)

 

1,000 milligrams (mg) =		1 gram
10 centigrams =		100 milligrams (mg)
1 gram (g) =		1,000 milligrams
1,000 grams =		1 kilogram (kg) = 1,000,000 mg
1,000 kilograms =		1,000,000 grams
If you have this	Do this		To get this
milligrams (mg)	Divide by 10 (mg/10)		centigram (cg)
Centigrams (cg)	Multiply by 10 (cg * 10)		Milligrams (mg)
Grams (g)	Multiply by 100 (g * 100)		Centigrams (cg)
Centigrams (cm)	Divide by 100 (cg/100)		Grams (g)
Milligrams (mg)	Divide by 1000 (mg/1000)		Grams (g)
millimeters (mm)	Divide by 10 (mm/10)		centimeter (cm)
centimeters (cm)	Multiply by 10 (cm * 10)		Millimeters (mm)
Meters (m)	Multiply by 100 (m * 100)		Centimeters (cm)
Centimeters (cm)	Divide by 100 (cm/100)		Meters (m)
Millimeters (mm)	Divide by 1000 (mm/1000)		Meters (m)

milliliters (ml) or CCs	Divide by 10 (ml/10)	centiliter (cl)
centiliters (cl)	Multiply by 10 (cl * 10)	Milliliters (ml)
Liters (L)	Multiply by 1000 (L * 100)	Milliliters (mL) or CCs
Liters (L)	Multiply by 100 (L * 100)	Centiliters (cl)
Centiliters (cl)	Divide by 100 (cl/100)	Liters (L)
Milliliters (ml) or CCs	Divide by 1000 (ml/1000)	Liters (L)

Tricks

Multiply by 10 (x 10) à Move decimal one place to the right

Multiply by 100 (x 100) à Move decimal two places to the right

Multiply by 1000 (x 1000) à Move decimals three places to the right

Divide by 10 ( / 10) à Move Decimal one place to Left

Divide by 100 ( / 100) à Move decimal two places to the left.

Divide by 1000 ( / 1000) à Move decimal three places to the left.

https://mste.illinois.edu/dildine/tcd_files/program15.htm

http://www.webmath.com/convert.html