Reken uit
- \(4-10=\)
- \(8-12=\)
- \(-5-6=\)
- \(-7+1=\)
- \(-4+7=\)
- \(-9-8=\)
- \(-1+1=\)
- \(5-12=\)
- \(-4-6=\)
- \(3-3=\)
- \(1-2=\)
- \(8-10=\)
Reken uit
Verbetersleutel
- \(4-10=-6\)
- \(8-12=-4\)
- \(-5-6=-11\)
- \(-7+1=-6\)
- \(-4+7=3\)
- \(-9-8=-17\)
- \(-1+1=0\)
- \(5-12=-7\)
- \(-4-6=-10\)
- \(3-3=0\)
- \(1-2=-1\)
- \(8-10=-2\)