Question
Find the following values without a calculator.
Which is more?
  1. 9 or 4 
  2. 10 or 22
  3. 81 or 92
1 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 more?
  1. 9 or 4 
  2. 10 or 22
  3. 81 or 92