Fun with Numbers

1234567891011121314151617181920212223242526272829
Across
  1. 2. thirty six thousand two hundred fifty seven
  2. 6. 9000-7000
  3. 7. 8756+8142
  4. 9. 16456round up
  5. 12. 5132round down
  6. 13. 846223round down
  7. 14. 44859-5648
  8. 15. seventy nine thousand four hundred fifty six
  9. 17. 456280-7019
  10. 20. 50031+9085
  11. 23. 80000-28913
  12. 24. 900000+70000+6000+500+60+4
  13. 26. 9496+4522
  14. 28. 5431-2456
  15. 29. 7000000+200000+40000+5000+800+60+8
Down
  1. 1. 10000+5000+0+50+8
  2. 3. 60000+5000+200+10+0
  3. 4. 8000+30+2
  4. 5. 501278round down
  5. 8. ninety four thousand five hundred sixty one
  6. 10. 55859round up
  7. 11. 89645+1297
  8. 16. sixty four thousand ninety hundred fifty seven
  9. 18. 97644-6134
  10. 19. 5945+64946
  11. 21. 94675+6431
  12. 22. 80000+9000+400+50+6
  13. 23. five thousand four hundred ninety six
  14. 25. 56488round up
  15. 27. 8455662+6922