Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 6 h = ____ min
- 540 min = _____ h
- 5 h 12 min = ______ min
- 9 min = _____ s
(a)
1 h = 60 min
6 h = 6 x 60 = 360 min
(b)
1 h = 60 min
540 min = 540 ÷ 60 = 9 h
(c)
1 h = 60 min
5 h 12 min
= 5 x 60 + 12
= 312 min
(d)
1 min = 60 s
9 min = 9 x 60 = 540 s
Answer(s): 360, 9, 312, 540