Question
Find the following values without a calculator.
Which is smaller?

  1. 157 cm or 3 m 
  2. 7561 g or 31 kg
  3. $7 or 90¢
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. 157 cm or 3 m 
  2. 7561 g or 31 kg
  3. $7 or 90¢