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1. \(\)Zet 273 hm² om in m²\(\)
2. \(\)Zet 187 dam² om in m²\(\)
3. \(\)Zet 108 dm² om in cm²\(\)
4. \(\)Zet 270 dam² om in m²\(\)
5. \(\)Zet 147 km² om in hm²\(\)
6. \(\)Zet 280 cm² om in mm²\(\)
7. \(\)Zet 185 dam² om in m²\(\)
8. \(\)Zet 309 dam² om in hm²\(\)
9. \(\)Zet 48 cm² om in dm²\(\)
10. \(\)Zet 267 mm² om in dm²\(\)
11. \(\)Zet 52 mm² om in dm²\(\)
12. \(\)Zet 364 dam² om in cm²\(\)

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Verbetersleutel

1. \(273 \text{ }hm²=2730000\text{ }m²\)
2. \(187 \text{ }dam²=18700\text{ }m²\)
3. \(108 \text{ }dm²=10800\text{ }cm²\)
4. \(270 \text{ }dam²=27000\text{ }m²\)
5. \(147 \text{ }km²=14700\text{ }hm²\)
6. \(280 \text{ }cm²=28000\text{ }mm²\)
7. \(185 \text{ }dam²=18500\text{ }m²\)
8. \(309 \text{ }dam²=3{,}09\text{ }hm²\)
9. \(48 \text{ }cm²=0{,}48\text{ }dm²\)
10. \(267 \text{ }mm²=0{,}0267\text{ }dm²\)
11. \(52 \text{ }mm²=0{,}0052\text{ }dm²\)
12. \(364 \text{ }dam²=364000000\text{ }cm²\)