Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3)
- 4 m 5 cm = _____ cm
- 7 m 84 cm = _____ cm
- 8 m 630 cm = _____ cm
(a)
1 m = 100 cm
4 m 5 cm = 400 cm 5 cm
400 cm + 5 cm = 405 cm
(b)
1 m = 100 cm
7 m 84 cm = 700 cm 84 cm
700 cm + 84 cm = 784 cm
(c)
1 m = 100 cm
8 m 630 cm = 800 cm 630 cm
800 cm + 630 cm = 1430 cm
Answer(s): 405, 784, 1430