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1. \(\sqrt{32}\)
2. \(\sqrt{500}\)
3. \(\sqrt{250}\)
4. \(\sqrt{12}\)
5. \(\sqrt{196}\)
6. \(\sqrt{144}\)
7. \(\sqrt{100}\)
8. \(\sqrt{441}\)
9. \(\sqrt{484}\)
10. \(\sqrt{216}\)
11. \(\sqrt{900}\)
12. \(\sqrt{432}\)

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Verbetersleutel

1. \(\sqrt{32}=\sqrt{16 \cdot 2}=\sqrt{16}\cdot \sqrt{2}=4\sqrt{2}\)
2. \(\sqrt{500}=\sqrt{100 \cdot 5}=\sqrt{100}\cdot \sqrt{5}=10\sqrt{5}\)
3. \(\sqrt{250}=\sqrt{25 \cdot 10}=\sqrt{25}\cdot \sqrt{10}=5\sqrt{10}\)
4. \(\sqrt{12}=\sqrt{4 \cdot 3}=\sqrt{4}\cdot \sqrt{3}=2\sqrt{3}\)
5. \(\sqrt{196}=14\)
6. \(\sqrt{144}=12\)
7. \(\sqrt{100}=10\)
8. \(\sqrt{441}=\sqrt{49 \cdot 9}=\sqrt{49} \cdot \sqrt{9}=7 \cdot 3=21\)
9. \(\sqrt{484}=\sqrt{121 \cdot 4}=\sqrt{121} \cdot \sqrt{4}=11 \cdot 2=22\)
10. \(\sqrt{216}=\sqrt{36 \cdot 6}=\sqrt{36}\cdot \sqrt{6}=6\sqrt{6}\)
11. \(\sqrt{900}=\sqrt{9 \cdot 100}=\sqrt{9} \cdot \sqrt{100}=3 \cdot 10=30\)
12. \(\sqrt{432}=\sqrt{144 \cdot 3}=\sqrt{144}\cdot \sqrt{3}=12\sqrt{3}\)