Learning the prefixes

How many grams are in a kilogram?
1. 10
2. 100
3. 1,000
4. 1,000,000
How many centimeters are in a meter?
1. 10
2. 100
3. 1,000
4. 1,000,000
How many millimeters are in a meter?
1. 10
2. 100
3. 1,000
4. 1,000,000
How many milliliters are in a liter?
1. 10
2. 100
3. 1,000
4. 1,000,000
How many meters in a kilometer?
1. 10
2. 100
3. 1,000
4. 1,000,000
How many centigrams are in a gram?
1. 10
2. 100
3. 1,000
4. 1,000,000
How many milligrams in a gram?
1. 10
2. 100
3. 1,000
4. 1,000,000
How many liters in a megaliter?
1. 10
2. 100
3. 1,000
4. 1,000,000
How many meters in a megameter?
1. 10
2. 100
3. 1,000
4. 1,000,000
How many millimeters in a centimeter?
1. 10
2. 100
3. 1,000
4. 1,000,000
How many micrometers in a meter?
1. 10
2. 100
3. 1,000
4. 1,000,000
How many micrograms in a gram?
1. 10
2. 100
3. 1,000
4. 1,000,000
"Centi-" stands for how many?
1. 10
2. 100
3. 1,000
4. 1,000,000
"Milli-" stands for how many?
1. 10
2. 100
3. 1,000
4. 1,000,000
"Mega-" stands for how many?
1. 10
2. 100
3. 1,000
4. 1,000,000