4 Operations Crossword

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Across
  1. 1. 432 ÷ 4
  2. 2. 437 - 259
  3. 4. 49^2
  4. 6. 9th biggest factor of 1062
  5. 8. 75 x 39
  6. 9. 492 ÷ 12
  7. 11. 1 hour and 45 minutes before 16:10
  8. 13. 225 + 172
  9. 14. 2398 + 1768
  10. 16. 1064 - 673
  11. 18. 10000 - 3076 - 2987
  12. 19. 473 + 165
  13. 20. 3/4 of 626
Down
  1. 1. 273 - 92
  2. 2. 7th biggest factor of 238
  3. 3. 38 x 24
  4. 5. 389 x 124
  5. 7. 5 x 5 x 5 x 5
  6. 10. 456 + 365 + 258
  7. 11. 555 x 25
  8. 12. 23 x 11
  9. 15. How many minutes in 28 days
  10. 17. 96 ÷ 6
  11. 18. 536 - 289