Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4 m 4 cm = _____ cm
- 72 m 3 cm = _____ cm
- 343 cm = 3 m _____ cm
- 6631 cm = _____ m 31 cm
(a)
1 m = 100 cm
4 m 4 cm
= 400 + 4
= 404 cm
(b)
1 m = 100 cm
72 m 3 cm
= 7200 + 3
= 7203 cm
(c)
1 m = 100 cm
343 cm
= 300 + 43
= 3 m 43 cm
(d)
1 m = 100 cm
6631 cm
= 6600 + 31
= 66 m 31 cm
Answer(s): 404, 7203, 43, 66