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  1. \(\sqrt{125}\)
  2. \(\sqrt{144}\)
  3. \(\sqrt{245}\)
  4. \(\sqrt{324}\)
  5. \(\sqrt{640}\)
  6. \(\sqrt{2304}\)
  7. \(\sqrt{36}\)
  8. \(\sqrt{900}\)
  9. \(\sqrt{484}\)
  10. \(\sqrt{576}\)
  11. \(\sqrt{300}\)
  12. \(\sqrt{18}\)

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Verbetersleutel

  1. \(\sqrt{125}=\sqrt{25 \cdot 5}=\sqrt{25}\cdot \sqrt{5}=5\sqrt{5}\)
  2. \(\sqrt{144}=12\)
  3. \(\sqrt{245}=\sqrt{49 \cdot 5}=\sqrt{49}\cdot \sqrt{5}=7\sqrt{5}\)
  4. \(\sqrt{324}=18\)
  5. \(\sqrt{640}=\sqrt{64 \cdot 10}=\sqrt{64}\cdot \sqrt{10}=8\sqrt{10}\)
  6. \(\sqrt{2304}=\sqrt{576 \cdot 4}=\sqrt{144 \cdot 4 \cdot 4}=\sqrt{144} \cdot \sqrt{4} \cdot \sqrt{4}=12 \cdot 2 \cdot 2=48\)
  7. \(\sqrt{36}=6\)
  8. \(\sqrt{900}=\sqrt{9 \cdot 100}=\sqrt{9} \cdot \sqrt{100}=3 \cdot 10=30\)
  9. \(\sqrt{484}=\sqrt{121 \cdot 4}=\sqrt{121} \cdot \sqrt{4}=11 \cdot 2=22\)
  10. \(\sqrt{576}=\sqrt{144 \cdot 4}=\sqrt{144} \cdot \sqrt{4}=12 \cdot 2=24\)
  11. \(\sqrt{300}=\sqrt{100 \cdot 3}=\sqrt{100}\cdot \sqrt{3}=10\sqrt{3}\)
  12. \(\sqrt{18}=\sqrt{9 \cdot 2}=\sqrt{9}\cdot \sqrt{2}=3\sqrt{2}\)
Oefeningengenerator wiskundeoefeningen.be 2025-04-03 05:09:42
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