Question
Find the following values without a calculator.
Which is smaller?
  1. 3.9 cm or 0.39 m
  2. 4.9 ℓ or 490 mℓ
  3. 99 km or 9900 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. 3.9 cm or 0.39 m
  2. 4.9 ℓ or 490 mℓ
  3. 99 km or 9900 m