NUMBERS

12345678
Across
  1. 1. 100-40=
  2. 4. 60+30=
  3. 5. 20-4=
  4. 8. 10+10=
Down
  1. 2. 15+15=
  2. 3. 2+1=
  3. 4. 25-6=
  4. 6. 6+2=
  5. 7. 20+20=