Bilangan Bulat

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Across
  1. 1. -64:(-8)=
  2. 4. 49:(-7)+2=
  3. 6. 1000-999+2=
  4. 7. 8-(-3)+2=
  5. 10. 28:(-7)=
  6. 11. 8:2+2-(-2)=
  7. 14. 85-15+30=
  8. 15. 29+1-6:2=
Down
  1. 2. -3-(-1)=
  2. 3. 45-32x2=
  3. 5. -5+(-9)=
  4. 8. 50:10x10-50+50=
  5. 9. 3+3-3-3+3x3-6=
  6. 12. 400-300+10-50x2=
  7. 13. -4x(-5)=