Converting units

How many milliliters in a litre of water?

• 10

• 100

• 1000

• 10000

How many Watts in a gigawatt?

• 100W

• 10,000W

• 100,000,000W

• 1000,000,000W 

How many metres in a kilometer?

• 100m

• 1000m

• 10m

• 100,000m

How many millimetres in a metre?

• 10mm

• 100mm

• 1000mm

• 10,000mm

How many square millimeters in a square metre?

• 100mm²

• 1000mm² 

• 100,000mm²

• 1,000,000mm² 

How many seconds in a lesson?

• 36s

• 360s

• 3600s

• 36,000s

How many months in a decade?

• 12 months

• 120 months

• 1200 months

• 12,000 months

How many grams in a ton?

• 1000g

• 10,000g

• 100,000g

• 1,000,000g

How many days in a year?

• 36.5 days

• 365 days

• 365.25 days

• 36525 days

How long would it take you to travel 100 miles at 5 miles per hour?

• 12 minutes

• 120 minutes

• 1200 minutes

• 12,000 minutes