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1. \(\)Hoeveel seconden passen er in 43 minuten? \(\)
2. \(\)Hoeveel minuten passen er in 5220 seconden?\(\)
3. \(\)Hoeveel seconden passen er in 27 minuten? \(\)
4. \(\)Hoeveel seconden passen er in 84 minuten? \(\)
5. \(\)Hoeveel seconden passen er in 73 minuten? \(\)
6. \(\)Hoeveel uren passen er in 5940 minuten?\(\)
7. \(\)Hoeveel seconden passen er in 96 minuten? \(\)
8. \(\)Hoeveel seconden passen er in 39 uren? \(\)
9. \(\)Hoeveel minuten passen er in 5760 seconden?\(\)
10. \(\)Hoeveel seconden passen er in 8 minuten? \(\)
11. \(\)Hoeveel minuten passen er in 4680 seconden?\(\)
12. \(\)Hoeveel seconden passen er in 49 minuten? \(\)

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Verbetersleutel

1. \(43 \text{ minuten}\\=43\times60\text{ seconden}\\=2580\text{ seconden}\)
2. \(5220 \text{ seconden}\\=5220:60\text{ minuten}\\=87\text{ minuten}\)
3. \(27 \text{ minuten}\\=27\times60\text{ seconden}\\=1620\text{ seconden}\)
4. \(84 \text{ minuten}\\=84\times60\text{ seconden}\\=5040\text{ seconden}\)
5. \(73 \text{ minuten}\\=73\times60\text{ seconden}\\=4380\text{ seconden}\)
6. \(5940 \text{ minuten}\\=5940:60\text{ uren}\\=99\text{ uren}\)
7. \(96 \text{ minuten}\\=96\times60\text{ seconden}\\=5760\text{ seconden}\)
8. \(39 \text{ uren}\\=39\times3600\text{ seconden}\\=140400\text{ seconden}\)
9. \(5760 \text{ seconden}\\=5760:60\text{ minuten}\\=96\text{ minuten}\)
10. \(8 \text{ minuten}\\=8\times60\text{ seconden}\\=480\text{ seconden}\)
11. \(4680 \text{ seconden}\\=4680:60\text{ minuten}\\=78\text{ minuten}\)
12. \(49 \text{ minuten}\\=49\times60\text{ seconden}\\=2940\text{ seconden}\)