Reken uit
- \(-4-19+5\)
- \(3+56:(-4)\)
- \(-5+11.(-4)\)
- \(3+90:(-9)\)
- \((-3).(-17)+15\)
- \(-6+10.(-15)\)
- \(63-21:7+16\)
- \(40-8:4+16\)
- \(-27-6+7\)
- \(-27-15+1\)
- \(-8-3-17\)
- \(60-10:2+19\)
Reken uit
Verbetersleutel
- \(-4-19+5=-18\)
- \(3+56:(-4)=3+ (-14)=-11\)
- \(-5+11.(-4)=-5+(-44)=-49\)
- \(3+90:(-9)=3+ (-10)=-7\)
- \((-3).(-17)+15=51+15=66\)
- \(-6+10.(-15)=-6+(-150)=-156\)
- \(63-21:7+16=63-3+16=76\)
- \(40-8:4+16=40-2+16=54\)
- \(-27-6+7=-26\)
- \(-27-15+1=-41\)
- \(-8-3-17=-28\)
- \(60-10:2+19=60-5+19=74\)