Space Crossword

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Across
  1. 1. (16x2)÷(9-5)
  2. 3. (67-18)÷7x3
  3. 5. 10÷[(8-7)x2]
  4. 6. (4+3)x(2+5)-13
  5. 8. 2+14x5-5
  6. 10. 8÷(4²-8)
Down
  1. 2. {[(5+3)x2]-4}÷3
  2. 4. (4²-2)x7
  3. 5. 19+12x2-4
  4. 7. 18(5-3)x2+7²
  5. 9. 30÷(3+2)x8