Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 8 h = ____ min
- 120 min = _____ h
- 6 h 11 min = ______ min
- 3 min = _____ s
(a)
1 h = 60 min
8 h = 8 x 60 = 480 min
(b)
1 h = 60 min
120 min = 120 ÷ 60 = 2 h
(c)
1 h = 60 min
6 h 11 min
= 6 x 60 + 11
= 371 min
(d)
1 min = 60 s
3 min = 3 x 60 = 180 s
Answer(s): 480, 2, 371, 180