Numbers

123456789
Across
  1. 2. three - two
  2. 4. hundred ninety-nine+ one
  3. 5. three + two
  4. 6. five + three
  5. 8. eight + two
  6. 9. four + five
Down
  1. 1. five - five
  2. 3. seven + two
  3. 5. twenty - five
  4. 7. ten + two