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1. \(\)Zet 282 dam² om in m²\(\)
2. \(\)Zet 135 dm² om in mm²\(\)
3. \(\)Zet 37 mm² om in dm²\(\)
4. \(\)Zet 43 cm² om in dm²\(\)
5. \(\)Zet 213 m² om in dam²\(\)
6. \(\)Zet 326 mm² om in dm²\(\)
7. \(\)Zet 214 hm² om in km²\(\)
8. \(\)Zet 45 cm² om in dm²\(\)
9. \(\)Zet 301 hm² om in dm²\(\)
10. \(\)Zet 290 hm² om in m²\(\)
11. \(\)Zet 185 hm² om in km²\(\)
12. \(\)Zet 260 dam² om in m²\(\)

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Verbetersleutel

1. \(282 \text{ }dam²=28200\text{ }m²\)
2. \(135 \text{ }dm²=1350000\text{ }mm²\)
3. \(37 \text{ }mm²=0{,}0037\text{ }dm²\)
4. \(43 \text{ }cm²=0{,}43\text{ }dm²\)
5. \(213 \text{ }m²=2{,}13\text{ }dam²\)
6. \(326 \text{ }mm²=0{,}0326\text{ }dm²\)
7. \(214 \text{ }hm²=2{,}14\text{ }km²\)
8. \(45 \text{ }cm²=0{,}45\text{ }dm²\)
9. \(301 \text{ }hm²=301000000\text{ }dm²\)
10. \(290 \text{ }hm²=2900000\text{ }m²\)
11. \(185 \text{ }hm²=1{,}85\text{ }km²\)
12. \(260 \text{ }dam²=26000\text{ }m²\)