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1. \(\sqrt{900}\)
2. \(\sqrt{27}\)
3. \(\sqrt{3600}\)
4. \(\sqrt{1225}\)
5. \(\sqrt{144}\)
6. \(\sqrt{363}\)
7. \(\sqrt{100}\)
8. \(\sqrt{98}\)
9. \(\sqrt{162}\)
10. \(\sqrt{90}\)
11. \(\sqrt{360}\)
12. \(\sqrt{3025}\)

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Verbetersleutel

1. \(\sqrt{900}=\sqrt{9 \cdot 100}=\sqrt{9} \cdot \sqrt{100}=3 \cdot 10=30\)
2. \(\sqrt{27}=\sqrt{9 \cdot 3}=\sqrt{9}\cdot \sqrt{3}=3\sqrt{3}\)
3. \(\sqrt{3600}=\sqrt{36 \cdot 100}=\sqrt{36} \cdot \sqrt{100}=6 \cdot 10=60\)
4. \(\sqrt{1225}=\sqrt{49 \cdot 25}=\sqrt{49} \cdot \sqrt{25}=7 \cdot 5=35\)
5. \(\sqrt{144}=12\)
6. \(\sqrt{363}=\sqrt{121 \cdot 3}=\sqrt{121}\cdot \sqrt{3}=11\sqrt{3}\)
7. \(\sqrt{100}=10\)
8. \(\sqrt{98}=\sqrt{49 \cdot 2}=\sqrt{49}\cdot \sqrt{2}=7\sqrt{2}\)
9. \(\sqrt{162}=\sqrt{81 \cdot 2}=\sqrt{81}\cdot \sqrt{2}=9\sqrt{2}\)
10. \(\sqrt{90}=\sqrt{9 \cdot 10}=\sqrt{9}\cdot \sqrt{10}=3\sqrt{10}\)
11. \(\sqrt{360}=\sqrt{36 \cdot 10}=\sqrt{36}\cdot \sqrt{10}=6\sqrt{10}\)
12. \(\sqrt{3025}=\sqrt{121 \cdot 25}=\sqrt{121} \cdot \sqrt{25}=11 \cdot 5=55\)