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1. \(\sqrt{1296}\)
2. \(\sqrt{3600}\)
3. \(\sqrt{160}\)
4. \(\sqrt{784}\)
5. \(\sqrt{144}\)
6. \(\sqrt{27}\)
7. \(\sqrt{400}\)
8. \(\sqrt{900}\)
9. \(\sqrt{32}\)
10. \(\sqrt{1089}\)
11. \(\sqrt{243}\)
12. \(\sqrt{576}\)

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Verbetersleutel

1. \(\sqrt{1296}=\sqrt{324 \cdot 4}=\sqrt{324} \cdot \sqrt{4}=18 \cdot 2=36\)
2. \(\sqrt{3600}=\sqrt{36 \cdot 100}=\sqrt{36} \cdot \sqrt{100}=6 \cdot 10=60\)
3. \(\sqrt{160}=\sqrt{16 \cdot 10}=\sqrt{16}\cdot \sqrt{10}=4\sqrt{10}\)
4. \(\sqrt{784}=\sqrt{196 \cdot 4}=\sqrt{196} \cdot \sqrt{4}=14 \cdot 2=28\)
5. \(\sqrt{144}=12\)
6. \(\sqrt{27}=\sqrt{9 \cdot 3}=\sqrt{9}\cdot \sqrt{3}=3\sqrt{3}\)
7. \(\sqrt{400}=20\)
8. \(\sqrt{900}=\sqrt{9 \cdot 100}=\sqrt{9} \cdot \sqrt{100}=3 \cdot 10=30\)
9. \(\sqrt{32}=\sqrt{16 \cdot 2}=\sqrt{16}\cdot \sqrt{2}=4\sqrt{2}\)
10. \(\sqrt{1089}=\sqrt{121 \cdot 9}=\sqrt{121} \cdot \sqrt{9}=11 \cdot 3=33\)
11. \(\sqrt{243}=\sqrt{81 \cdot 3}=\sqrt{81}\cdot \sqrt{3}=9\sqrt{3}\)
12. \(\sqrt{576}=\sqrt{144 \cdot 4}=\sqrt{144} \cdot \sqrt{4}=12 \cdot 2=24\)