Numbers

123456789
Across
  1. 2. five - three =
  2. 4. five + four =
  3. 7. three + three
  4. 8. seven - four =
  5. 9. eight - three =
Down
  1. 1. six + four =
  2. 3. ten - nine =
  3. 5. ten - two =
  4. 6. two + two =
  5. 7. four + three =