Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 9 m 5 cm = _____ cm
- 29 m 3 cm = _____ cm
- 193 cm = 1 m _____ cm
- 7981 cm = _____ m 81 cm
(a)
1 m = 100 cm
9 m 5 cm
= 900 + 5
= 905 cm
(b)
1 m = 100 cm
29 m 3 cm
= 2900 + 3
= 2903 cm
(c)
1 m = 100 cm
193 cm
= 100 + 93
= 1 m 93 cm
(d)
1 m = 100 cm
7981 cm
= 7900 + 81
= 79 m 81 cm
Answer(s): 905, 2903, 93, 79