Addition 2 digit

123456789
Across
  1. 4. 57 + 25
  2. 5. 13 + 13
  3. 6. 23 + 17
  4. 8. 20 + 17
  5. 9. 28 + 36
Down
  1. 1. 53 + 8
  2. 2. 29 + 63
  3. 3. 10 + 37
  4. 6. 41 + 12
  5. 7. 37 + 39