Reken uit
- \(-8-2=\)
- \(2-11=\)
- \(-1+7=\)
- \(3-10=\)
- \(-10-6=\)
- \(7-11=\)
- \(-12+7=\)
- \(-3-1=\)
- \(-5-4=\)
- \(-10-1=\)
- \(-9-6=\)
- \(8-9=\)
Reken uit
Verbetersleutel
- \(-8-2=-10\)
- \(2-11=-9\)
- \(-1+7=6\)
- \(3-10=-7\)
- \(-10-6=-16\)
- \(7-11=-4\)
- \(-12+7=-5\)
- \(-3-1=-4\)
- \(-5-4=-9\)
- \(-10-1=-11\)
- \(-9-6=-15\)
- \(8-9=-1\)