Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 2 m 1 cm = _____ cm
- 53 m 5 cm = _____ cm
- 440 cm = 4 m _____ cm
- 4723 cm = _____ m 23 cm
(a)
1 m = 100 cm
2 m 1 cm
= 200 + 1
= 201 cm
(b)
1 m = 100 cm
53 m 5 cm
= 5300 + 5
= 5305 cm
(c)
1 m = 100 cm
440 cm
= 400 + 40
= 4 m 40 cm
(d)
1 m = 100 cm
4723 cm
= 4700 + 23
= 47 m 23 cm
Answer(s): 201, 5305, 40, 47