Question
Find the following values without a calculator.
Which is smaller?
  1. 8 m or 161 cm 
  2. 4157 g or 22 kg
  3. 89¢ or $7 
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. 8 m or 161 cm 
  2. 4157 g or 22 kg
  3. 89¢ or $7