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Which is larger: 30mm or 3cm?
They're the same!
Name 1 tool people use to measure distance.
Ruler, tape measure, digital tape measure, odometer, trundle wheel.
Which unit would we use to measure the length of an ant? (mm, cm, m, km)
millimetres (mm)
How many millimetres (mm) in one centimetre (cm)?
10
How many centimetres (cm) in one metre (m)?
100
How many metres (m) in one kilometre (km)?
1000
Which unit would we use to measure the distance from here to Port Macquarie? (mm, cm, m, km)
Kilometres!
Which is larger: 9mm or 7m?
7m
What unit would I use to measure the depth of a swimming pool? (mm, cm, m, km)
Metres (m)
What unit would I use to measure the height of a house? (mm, cm, m, km)
Metres!
How many millimetres (mm) in 3 centimetres (3cm)?
30mm
How many centimetres in 2m?
200
How many metres in 2.5km?
2500m
Which unit would I use to measure the length of the classroom? (mm, cm, m, km)
Metres (m)
How long is the pen?
About 5.5cm
