Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 2 h = ____ min
- 420 min = _____ h
- 6 h 50 min = ______ min
- 2 min = _____ s
(a)
1 h = 60 min
2 h = 2 x 60 = 120 min
(b)
1 h = 60 min
420 min = 420 ÷ 60 = 7 h
(c)
1 h = 60 min
6 h 50 min
= 6 x 60 + 50
= 410 min
(d)
1 min = 60 s
2 min = 2 x 60 = 120 s
Answer(s): 120, 7, 410, 120