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1. \(\)Hoeveel minuten passen er in 6 uren? \(\)
2. \(\)Hoeveel uren passen er in 288000 seconden?\(\)
3. \(\)Hoeveel minuten passen er in 40 uren? \(\)
4. \(\)Hoeveel minuten passen er in 4980 seconden?\(\)
5. \(\)Hoeveel uren passen er in 169200 seconden?\(\)
6. \(\)Hoeveel minuten passen er in 36 uren? \(\)
7. \(\)Hoeveel minuten passen er in 1860 seconden?\(\)
8. \(\)Hoeveel minuten passen er in 4560 seconden?\(\)
9. \(\)Hoeveel minuten passen er in 600 seconden?\(\)
10. \(\)Hoeveel seconden passen er in 79 minuten? \(\)
11. \(\)Hoeveel uren passen er in 154800 seconden?\(\)
12. \(\)Hoeveel uren passen er in 1140 minuten?\(\)

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Verbetersleutel

1. \(6 \text{ uren}\\=6\times60\text{ minuten}\\=360\text{ minuten}\)
2. \(288000 \text{ seconden}\\=288000:3600\text{ uren}\\=80\text{ uren}\)
3. \(40 \text{ uren}\\=40\times60\text{ minuten}\\=2400\text{ minuten}\)
4. \(4980 \text{ seconden}\\=4980:60\text{ minuten}\\=83\text{ minuten}\)
5. \(169200 \text{ seconden}\\=169200:3600\text{ uren}\\=47\text{ uren}\)
6. \(36 \text{ uren}\\=36\times60\text{ minuten}\\=2160\text{ minuten}\)
7. \(1860 \text{ seconden}\\=1860:60\text{ minuten}\\=31\text{ minuten}\)
8. \(4560 \text{ seconden}\\=4560:60\text{ minuten}\\=76\text{ minuten}\)
9. \(600 \text{ seconden}\\=600:60\text{ minuten}\\=10\text{ minuten}\)
10. \(79 \text{ minuten}\\=79\times60\text{ seconden}\\=4740\text{ seconden}\)
11. \(154800 \text{ seconden}\\=154800:3600\text{ uren}\\=43\text{ uren}\)
12. \(1140 \text{ minuten}\\=1140:60\text{ uren}\\=19\text{ uren}\)