Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4 h = _____ min
- 5 h 2 min = _____ min
- _____ h 14 min = 194 min
- 4 h _____ min = 258 min
(a)
1 h = 60 min
4 h
= 4 x 60 min
= 240 min
(b)
1 h = 60 min
5 h min = 300 min
5 h 2 min
= 300 min + 2 min
= 302 min
(c)
1 h = 60 min
194 min
= 180 min + 14 min
= 3 h 14 min
(d)
1 h = 60 min
4 h = 240 min
258 min
= 240 min + 18 min
= 4 h 18 min
Answer(s): 240, 302, 3, 18