Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 3 h = _____ min
- 3 h 1 min = _____ min
- _____ h 21 min = 201 min
- 3 h _____ min = 202 min
(a)
1 h = 60 min
3 h
= 3 x 60 min
= 180 min
(b)
1 h = 60 min
3 h min = 180 min
3 h 1 min
= 180 min + 1 min
= 181 min
(c)
1 h = 60 min
201 min
= 180 min + 21 min
= 3 h 21 min
(d)
1 h = 60 min
3 h = 180 min
202 min
= 180 min + 22 min
= 3 h 22 min
Answer(s): 180, 181, 3, 22