Joaquim Lima, João Antonio e Luna

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Across
  1. 2. 5+5=
  2. 4. 1+4=
  3. 5. 1000000-500000=
  4. 6. 100x200=
  5. 8. 7x8=
  6. 12. 9x9=
  7. 13. 444:111=
  8. 14. 20+20=
  9. 15. 800-500=
Down
  1. 1. 555+55=
  2. 3. 12x1000=
  3. 7. 797-47=
  4. 9. 12:4=
  5. 10. 1000x1000=
  6. 11. 9x6=