Volgorde van bewerkingen (gevorderd)

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1. \(5+3.6-22:2+3\)
2. \(10+9.10-12:3+5\)
3. \(-5.\sqrt{\frac{36}{49}}-\left[(\frac{-19}{12}-4)-(-2)^3\right]\)
4. \(-15+2.(-13)\)
5. \(-6+11.(-3)\)
6. \(-12.17^2+19\)
7. \(10-\sqrt{359-7.7^2}\)
8. \(-20+30:(-2)\)
9. \((-15).(-14)+11\)
10. \((-13).(-14)+13\)
11. \(9.(-2)-2.(-2)-4\)
12. \(\sqrt{\dfrac{49}{25}}-\left(\dfrac{9}{10}\right)^2\)

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Verbetersleutel

1. \(5+3.6-22:2+3=5+18-11+3=15\)
2. \(10+9.10-12:3+5=10+90-4+5=101\)
3. \(-5.\sqrt{\frac{36}{49}}-\left[(\frac{-19}{12}-4)-(-2)^3\right]=-5.\frac{6}{7}-\left[(\frac{-19}{12}-4)+8\right]=\frac{-30}{7}-\left[(\frac{-67}{12})+8\right]=\frac{-30}{7}-\left[\frac{29}{12}\right]=\frac{-563}{84}\)
4. \(-15+2.(-13)=-15+(-26)=-41\)
5. \(-6+11.(-3)=-6+(-33)=-39\)
6. \(-12.17^2+19=-12.289+19=-3468+19=-3449\)
7. \(10-\sqrt{359-7.7^2}=10-\sqrt{359-7.49}=10-\sqrt{359-343}=10-\sqrt{16}=10-4=6\)
8. \(-20+30:(-2)=-20+ (-15)=-35\)
9. \((-15).(-14)+11=210+11=221\)
10. \((-13).(-14)+13=182+13=195\)
11. \(9.(-2)-2.(-2)-4=-18+4-4=-18\)
12. \(\sqrt{\dfrac{49}{25}}-\left(\dfrac{9}{10}\right)^2= \dfrac{7}{5} - \dfrac{81}{100}= \dfrac{140}{100} - \dfrac{81}{100}= \dfrac{59}{100}\)