Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 2 m 1 cm = _____ cm
- 15 m 2 cm = _____ cm
- 820 cm = 8 m _____ cm
- 5857 cm = _____ m 57 cm
(a)
1 m = 100 cm
2 m 1 cm
= 200 + 1
= 201 cm
(b)
1 m = 100 cm
15 m 2 cm
= 1500 + 2
= 1502 cm
(c)
1 m = 100 cm
820 cm
= 800 + 20
= 8 m 20 cm
(d)
1 m = 100 cm
5857 cm
= 5800 + 57
= 58 m 57 cm
Answer(s): 201, 1502, 20, 58