Volgorde van bewerkingen (gevorderd)

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1. \(-12.13^2+12\)
2. \(2.4^2+(2.4)^2\)
3. \(-3+54:(-6)\)
4. \(-8+22:(-2)\)
5. \(36-6:3+11\)
6. \(12+16:(-4)\)
7. \(\left(-\dfrac{4}{3}\cdot\dfrac{18}{32}-\dfrac{1}{8}\right)^2\)
8. \((-20).(-6)+8\)
9. \(12+18-8.(-4)\)
10. \(4+2.3-21:3+8\)
11. \(8+9.3^2-7\)
12. \((-13).(-14)+2\)

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Verbetersleutel

1. \(-12.13^2+12=-12.169+12=-2028+12=-2016\)
2. \(2.4^2+(2.4)^2=2.4^2+(8)^2=2.16+64=32+64=96\)
3. \(-3+54:(-6)=-3+ (-9)=-12\)
4. \(-8+22:(-2)=-8+ (-11)=-19\)
5. \(36-6:3+11=36-2+11=45\)
6. \(12+16:(-4)=12+ (-4)=8\)
7. \(\left(-\dfrac{4}{3}\cdot\dfrac{18}{32}-\dfrac{1}{8}\right)^2= \left(-\dfrac{4.18}{3.32}-\dfrac{1}{8}\right)^2= \left(-\dfrac{3}{4}-\dfrac{1}{8}\right)^2= \left(-\dfrac{6}{8}-\dfrac{1}{8}\right)^2= \left(\dfrac{-7}{8}\right)^2= \dfrac{49}{64}\)
8. \((-20).(-6)+8=120+8=128\)
9. \(12+18-8.(-4)=12+18+32=62\)
10. \(4+2.3-21:3+8=4+6-7+8=11\)
11. \(8+9.3^2-7=8+9.9-7=8+81-7=82\)
12. \((-13).(-14)+2=182+2=184\)