NUMBERS

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