Maths Crossword

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Across
  1. 2. 8024/4
  2. 5. 5555-1212
  3. 7. 6363+4141
  4. 8. Seven thousand three hundred ninety two
  5. 9. 3217+2531
  6. 10. 6535/5
Down
  1. 1. 1750*2
  2. 3. 8555-2050
  3. 4. two thousand three hundred fifty seven
  4. 6. 3000+600+80+1
  5. 7. 36*36
  6. 8. 7000+900+10+2