Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3)
- 5 m 9 cm = _____ cm
- 9 m 90 cm = _____ cm
- 7 m 752 cm = _____ cm
(a)
1 m = 100 cm
5 m 9 cm = 500 cm 9 cm
500 cm + 9 cm = 509 cm
(b)
1 m = 100 cm
9 m 90 cm = 900 cm 90 cm
900 cm + 90 cm = 990 cm
(c)
1 m = 100 cm
7 m 752 cm = 700 cm 752 cm
700 cm + 752 cm = 1452 cm
Answer(s): 509, 990, 1452