Question
Find the missing digits.
  1. G
  2. H
 
      8 5 8 G
-        4 H 2
       8 1 6 6
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Find the missing digits.
  1. G
  2. H
 
      8 5 8 G
-        4 H 2
       8 1 6 6