Question
Find the following values without a calculator. Which is largest? 
  1. 69, 79 or 89
  2. 312, 38 or 311
  3. 34, 23 or 1112
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 largest? 
  1. 69, 79 or 89
  2. 312, 38 or 311
  3. 34, 23 or 1112