Question
Find the missing digits.
  1. W
  2. X

      3 W 1 6
+    2 3 X 3
      2 5 5 9
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. W
  2. X

      3 W 1 6
+    2 3 X 3
      2 5 5 9