Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 2 h = ____ min
- 240 min = _____ h
- 4 h 49 min = ______ min
- 5 min = _____ s
(a)
1 h = 60 min
2 h = 2 x 60 = 120 min
(b)
1 h = 60 min
240 min = 240 ÷ 60 = 4 h
(c)
1 h = 60 min
4 h 49 min
= 4 x 60 + 49
= 289 min
(d)
1 min = 60 s
5 min = 5 x 60 = 300 s
Answer(s): 120, 4, 289, 300