Volgorde van bewerkingen (gevorderd)

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1. \(60-20:4+20\)
2. \(6.(-9)-2.(-7)-4\)
3. \((-4).(-2)+12\)
4. \(8.2^2+(8.2)^2\)
5. \(-32:4+40:(-10)\)
6. \((-20).(-3)+18\)
7. \(196-28:7+6\)
8. \(-6.\sqrt{\frac{1}{16}}-\left[(\frac{-8}{7}-2)-(-3)^3\right]\)
9. \(12+15.(-3)\)
10. \(48-12:3+15\)
11. \(-10-6.(-10-4)+11\)
12. \(112-16:4+18\)

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Verbetersleutel

1. \(60-20:4+20=60-5+20=75\)
2. \(6.(-9)-2.(-7)-4=-54+14-4=-44\)
3. \((-4).(-2)+12=8+12=20\)
4. \(8.2^2+(8.2)^2=8.2^2+(16)^2=8.4+256=32+256=288\)
5. \(-32:4+40:(-10)=-8+(-4)=-12\)
6. \((-20).(-3)+18=60+18=78\)
7. \(196-28:7+6=196-4+6=198\)
8. \(-6.\sqrt{\frac{1}{16}}-\left[(\frac{-8}{7}-2)-(-3)^3\right]=-6.\frac{1}{4}-\left[(\frac{-8}{7}-2)+27\right]=\frac{-3}{2}-\left[(\frac{-22}{7})+27\right]=\frac{-3}{2}-\left[\frac{167}{7}\right]=\frac{-355}{14}\)
9. \(12+15.(-3)=12+(-45)=-33\)
10. \(48-12:3+15=48-4+15=59\)
11. \(-10-6.(-10-4)+11=-10-6.(-14)+11=-10-(-84)+11=85\)
12. \(112-16:4+18=112-4+18=126\)