Bilangan Bulat

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