Question
Find the following values without a calculator.
Which is smaller?
  1. 2.1 cm or 0.21 m
  2. 3.9 ℓ or 390 mℓ
  3. 63 km or 6300 m
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

Find the following values without a calculator.
Which is smaller?
  1. 2.1 cm or 0.21 m
  2. 3.9 ℓ or 390 mℓ
  3. 63 km or 6300 m