1p

a

\(8{,}2\text{ }\text{uren}=\text{......}\text{ }\text{seconden}\)

1p

b

\(348\text{ }\text{uren}=\text{......}\text{ }\text{dagen}\)

1p

c

\(9\text{ }\text{dagen}\text{,}\) \(22\text{ }\text{uren}\text{,}\) \(30\text{ }\text{minuten}\) en \(32\text{ }\text{seconden}=\text{......}\text{ }\text{seconden}\)

1p

d

\(361\,589\text{ }\text{seconden}=\text{......}\text{ }\text{dagen}\text{,}\) \(\text{......}\text{ }\text{uren}\text{,}\) \(\text{......}\text{ }\text{minuten}\) en \(\text{......}\text{ }\text{seconden}\text{.}\)

1p

a

\(1{,}05\text{ }\text{minuten}=1\text{ }\text{minuten}\) en \(\text{......}\text{ }\text{seconden}\text{.}\)

1p

b

\(7\text{ }\text{minuten}\) en \(35\text{ }\text{seconden}=\text{......}\text{ }\text{minuten}\text{.}\)