Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 5 m 7 cm = _____ cm
- 99 m 7 cm = _____ cm
- 831 cm = 8 m _____ cm
- 5372 cm = _____ m 72 cm
(a)
1 m = 100 cm
5 m 7 cm
= 500 + 7
= 507 cm
(b)
1 m = 100 cm
99 m 7 cm
= 9900 + 7
= 9907 cm
(c)
1 m = 100 cm
831 cm
= 800 + 31
= 8 m 31 cm
(d)
1 m = 100 cm
5372 cm
= 5300 + 72
= 53 m 72 cm
Answer(s): 507, 9907, 31, 53