Question
Find the following values without a calculator. Which is largest? 
  1. 25, 35 or 45
  2. 412, 49 or 411
  3. 45, 14 or 1720
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. 25, 35 or 45
  2. 412, 49 or 411
  3. 45, 14 or 1720