Introduction to Units

Choose the unit most likely to be used for measuring:

The distance between 2 cities

• km

• m

• cm

• mm

Choose the unit most likely to be used for measuring:

The capacity of a water tank

• ml

• l

Choose the unit most likely to be used for measuring:

The length of a room

• km

• m

• cm

• mm

Choose the unit most likely to be used for measuring:

The mass of an apple

• kg

• g

Choose the unit most likely to be used for measuring:

The capacity of a glass

• l

• ml

Estimate the length of a tennis court

• 24m

• 24 cm

• 24mm

• 24km

Estimate the thickness of a book

• 3km

• 3m

• 3cm

• 3mm

Estimate the capacity of a watering can

• 5 liters

• 5 millititers

Estimate the mass of a dog

• 15g

• 15kg

• 150g

• 150kg

Continue the sentence:

A man weighs 100 ___