Big Number Crossword

1234567891011121314151617181920
Across
  1. 2. what is 5779998-2556789
  2. 5. 2000000+200000+22000
  3. 9. round 7015001 to the nearest ten thousand
  4. 10. one million seven hundred thousand three
  5. 14. 1999090+1000
  6. 15. 7666-5000
  7. 16. 60707-50000
  8. 17. 1010177-100000
  9. 20. eight million
Down
  1. 1. 3000000+30+3
  2. 3. 200000+2000+200+1
  3. 4. 29999-28798
  4. 6. what is 2445678 + 2000
  5. 7. round 6000000 to the nearest million
  6. 8. one million seven
  7. 11. round 5454678 to the nearest hundred
  8. 12. round 6432646 to the nearest ten
  9. 13. 2000000+700+7
  10. 18. 9999999+9999988
  11. 19. one thousand eighty