Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4 m 6 cm = _____ cm
- 61 m 5 cm = _____ cm
- 723 cm = 7 m _____ cm
- 5789 cm = _____ m 89 cm
(a)
1 m = 100 cm
4 m 6 cm
= 400 + 6
= 406 cm
(b)
1 m = 100 cm
61 m 5 cm
= 6100 + 5
= 6105 cm
(c)
1 m = 100 cm
723 cm
= 700 + 23
= 7 m 23 cm
(d)
1 m = 100 cm
5789 cm
= 5700 + 89
= 57 m 89 cm
Answer(s): 406, 6105, 23, 57