Maths Crossword Puzzle

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Across
  1. 2. 6,0002
  2. 3. What is -3 x -5?
  3. 4. 12 x 12 + 144 / 12
  4. 5. What is 106 / 100,000
  5. 8. 62+ 33 – 1 / 2
  6. 9. 1212
  7. 13. (102) - 60
  8. 14. 111,111,111 + 11,111,111 + 1,111,111 + 111,111 + 11,111 + 1,111 + 111 + 11 + 1
  9. 15. What is ((10 x 10) - 1) / 11
  10. 16. 2,000 + 13
Down
  1. 1. What is (10 x 73) + (25 + 5)
  2. 2. 1810
  3. 4. 1442
  4. 6. What is 500 x 10 / 2 + 2,500
  5. 7. What is (2.48 + 3.52) / (10 - 4) + 11
  6. 10. (((9 x 11) + 1) / 10) + 89
  7. 11. What is (5 + 6) / (3 - 1)
  8. 12. 993
  9. 17. 5 x 30