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1. \(\)Hoeveel seconden passen er in 14 minuten? \(\)
2. \(\)Hoeveel seconden passen er in 92 minuten? \(\)
3. \(\)Hoeveel uren passen er in 240 minuten?\(\)
4. \(\)Hoeveel minuten passen er in 4440 seconden?\(\)
5. \(\)Hoeveel minuten passen er in 2460 seconden?\(\)
6. \(\)Hoeveel uren passen er in 5040 minuten?\(\)
7. \(\)Hoeveel uren passen er in 3300 minuten?\(\)
8. \(\)Hoeveel minuten passen er in 5520 seconden?\(\)
9. \(\)Hoeveel seconden passen er in 6 minuten? \(\)
10. \(\)Hoeveel seconden passen er in 9 minuten? \(\)
11. \(\)Hoeveel minuten passen er in 5160 seconden?\(\)
12. \(\)Hoeveel minuten passen er in 2340 seconden?\(\)

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Verbetersleutel

1. \(14 \text{ minuten}\\=14\times60\text{ seconden}\\=840\text{ seconden}\)
2. \(92 \text{ minuten}\\=92\times60\text{ seconden}\\=5520\text{ seconden}\)
3. \(240 \text{ minuten}\\=240:60\text{ uren}\\=4\text{ uren}\)
4. \(4440 \text{ seconden}\\=4440:60\text{ minuten}\\=74\text{ minuten}\)
5. \(2460 \text{ seconden}\\=2460:60\text{ minuten}\\=41\text{ minuten}\)
6. \(5040 \text{ minuten}\\=5040:60\text{ uren}\\=84\text{ uren}\)
7. \(3300 \text{ minuten}\\=3300:60\text{ uren}\\=55\text{ uren}\)
8. \(5520 \text{ seconden}\\=5520:60\text{ minuten}\\=92\text{ minuten}\)
9. \(6 \text{ minuten}\\=6\times60\text{ seconden}\\=360\text{ seconden}\)
10. \(9 \text{ minuten}\\=9\times60\text{ seconden}\\=540\text{ seconden}\)
11. \(5160 \text{ seconden}\\=5160:60\text{ minuten}\\=86\text{ minuten}\)
12. \(2340 \text{ seconden}\\=2340:60\text{ minuten}\\=39\text{ minuten}\)