Addition

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Across
  1. 3. FIFTY PLUS ONE
  2. 5. FORTY-NINE PLUS ONE
  3. 6. FIFTY PLUS TEN
  4. 7. FIFTY PLUS FIVE
  5. 10. EIGHT PLUS FIFTY
Down
  1. 1. FIFTY PLUS SEVEN
  2. 2. FIFTY PLUS FOUR
  3. 4. FIFTY PLUS NINE
  4. 7. FIFTY PLUS TWO
  5. 8. FIFTY PLUS THREE
  6. 9. SIX PLUS FIFTY