Question
Find the missing digits.
  1. Y
  2. Z

      3 Y 1 4
+    3 3 Z 3
      2 6 5 1
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. Y
  2. Z

      3 Y 1 4
+    3 3 Z 3
      2 6 5 1