Number Cruncher

123456789101112131415161718192021
Across
  1. 2. 36607 - 1896
  2. 3. Seventy one thousand nine hundred twenty three
  3. 5. 38671 - 17430
  4. 9. (5x10000)+(8x1000)+(7x100)+(1x10)+(7x1)
  5. 11. 67238 + 32611
  6. 13. 20763 + 20763
  7. 15. 53912 - 31701
  8. 16. 50000+7000+100+20+3
  9. 17. 67293 rounded to the nearest hundred
  10. 19. 45392 rounded to the nearest hundred
  11. 21. 82937 rounded to the nearest thousand
Down
  1. 1. thirty four thousand five hundred sixty seven
  2. 4. 30000+4000+500+10+2
  3. 6. (2x10000)+(7x1000)+(9x100)+(8x10)+(1x1)
  4. 7. 10000+9000+300+70+4
  5. 8. sixty nine thousand four hundred thirty five
  6. 10. eighteen thousand two hundred ten
  7. 12. 70000+2000+100+80+9
  8. 14. (6x10000)+(2x1000)+(3x100)+(4x10)+(5x1)
  9. 18. 71173 + 23815
  10. 20. 49479 rounded to the nearest hundred