Tijd (reeks 4)

Hoofdmenu Eentje per keer  🖨

Reken uit

1. \(\)Hoeveel minuten passen er in 2880 seconden?\(\)
2. \(\)Hoeveel seconden passen er in 6 minuten? \(\)
3. \(\)Hoeveel minuten passen er in 1320 seconden?\(\)
4. \(\)Hoeveel uren passen er in 5100 minuten?\(\)
5. \(\)Hoeveel seconden passen er in 69 uren? \(\)
6. \(\)Hoeveel seconden passen er in 22 minuten? \(\)
7. \(\)Hoeveel seconden passen er in 39 minuten? \(\)
8. \(\)Hoeveel seconden passen er in 8 uren? \(\)
9. \(\)Hoeveel seconden passen er in 41 minuten? \(\)
10. \(\)Hoeveel minuten passen er in 3360 seconden?\(\)
11. \(\)Hoeveel seconden passen er in 21 minuten? \(\)
12. \(\)Hoeveel uren passen er in 1260 minuten?\(\)

---

Reken uit

Verbetersleutel

1. \(2880 \text{ seconden}\\=2880:60\text{ minuten}\\=48\text{ minuten}\)
2. \(6 \text{ minuten}\\=6\times60\text{ seconden}\\=360\text{ seconden}\)
3. \(1320 \text{ seconden}\\=1320:60\text{ minuten}\\=22\text{ minuten}\)
4. \(5100 \text{ minuten}\\=5100:60\text{ uren}\\=85\text{ uren}\)
5. \(69 \text{ uren}\\=69\times3600\text{ seconden}\\=248400\text{ seconden}\)
6. \(22 \text{ minuten}\\=22\times60\text{ seconden}\\=1320\text{ seconden}\)
7. \(39 \text{ minuten}\\=39\times60\text{ seconden}\\=2340\text{ seconden}\)
8. \(8 \text{ uren}\\=8\times3600\text{ seconden}\\=28800\text{ seconden}\)
9. \(41 \text{ minuten}\\=41\times60\text{ seconden}\\=2460\text{ seconden}\)
10. \(3360 \text{ seconden}\\=3360:60\text{ minuten}\\=56\text{ minuten}\)
11. \(21 \text{ minuten}\\=21\times60\text{ seconden}\\=1260\text{ seconden}\)
12. \(1260 \text{ minuten}\\=1260:60\text{ uren}\\=21\text{ uren}\)