Rekenen met negatieve getallen

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Across
  1. 1. 18x-2
  2. 2. -20+2x-2
  3. 4. (30-52)x15
  4. 6. -50x-100-892
  5. 7. -27x-31
  6. 8. -(60-1)x63
  7. 9. -19x-3
  8. 10. 9x10+9x-4
Down
  1. 1. -8x13
  2. 2. -6x3
  3. 3. -4x-107
  4. 4. -(20+5)x75
  5. 5. -3x(1-60)
  6. 8. 5x-3