THE NUMBER

12345678910
Across
  1. 1. 10+10-5=
  2. 7. 1O+5+5=
  3. 8. 20-9=
  4. 9. 6+9+4=
  5. 10. 8+8-4=
Down
  1. 2. 2+8+4=
  2. 3. 14+5-1=
  3. 4. 4+7+2=
  4. 5. 20-1-3=
  5. 6. 6+5+6=