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. \(\sqrt{\dfrac{49}{25}}-\left(\dfrac{9}{10}\right)^2\)

Reken uit

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. \(\sqrt{\dfrac{49}{25}}-\left(\dfrac{9}{10}\right)^2= \dfrac{7}{5} - \dfrac{81}{100}= \dfrac{140}{100} - \dfrac{81}{100}= \dfrac{59}{100}\)
Oefeningengenerator vanhoeckes.be/wiskunde 2025-04-02 04:31:38