numeri interi

Edit Answers
12345678910111213
Across
  1. 1. = -321+500
  2. 2. = -2 per -36
  3. 4. = -32+50
  4. 5. = 963-528
  5. 6. = -365+741
  6. 8. = 5214-2581
  7. 10. = -147+369
  8. 11. = 3655-1230
  9. 12. = 9632-5158
  10. 13. = 2555-554
Down
  1. 1. = 210-32
  2. 3. = -258+500
  3. 4. = -600+750
  4. 7. = 104 per 6
  5. 8. = 10000-7410
  6. 9. = 963-520
  7. 10. = 20+4