Question
Find the following values without a calculator. Which is largest? 
  1. 910, 710 or 810
  2. 15, 16 or 19
  3. 24, 1720 or 45
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. 910, 710 or 810
  2. 15, 16 or 19
  3. 24, 1720 or 45