Conversions Within the Metric System

648 g = ____ mg

• 6,480

• 64,800

• 648,000

• 64.8

140 liters= ____________milliliters

• 14

• 1400

• 140000

• 1400000

180m = ___dm

• 8

• 18,000

• 1,800

• 18

12m = ___mm

• 12,000

• 120

• 1,200

• 120,000

0.57 mL = ___________ L

• 5.7

• 0.057

• 0.0057

• 0.00057

Using a map, Alex estimates the distance between his house and his grandparent’s house to be about 15,000 meters. About how many kilometers away from his grandparent’s house does Alex live?

15,000 meters = ____ km

How many milligrams make up 1 gram? (Convert 1 g to mg)

• 1,000,000 mg

• 100,000 mg

• 1,000 mg

• 100 mg

How many milligrams are in 100.5 grams?  Convert 100.5 grams (g) to milligrams (mg).

• 1,005 mg

• 100.5 mg

• 0.1005 mg

• 100,500 mg

1,221 km = ________ m

• 1,221 m

• 1,221,000 m

• 1.221 m

• 12,210 m

435 mL = _____ cL

• 4350 cL

• 43.5 cL

• 4.35 cL

• 0.435 cL