numbers

123456789
Across
  1. 3. 3+2=
  2. 4. 6+2=
  3. 6. 5+5=
  4. 7. 2+2=
  5. 8. 9-8=
  6. 9. 4+5=
Down
  1. 1. 1+5=
  2. 2. 3+4=
  3. 5. 5-2=
  4. 6. 8-6=