Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 1 - 0.5 = _______
- 9 - 2.7 = _______
- 2.3 - 0.3 = _______
- 7.8 - 7 = _______
(a)
1 - 0.5 = 0.5
(b)
9 - 2.7 = 6.3
(c)
2.3 - 0.3 = 2
(d)
7.8 - 7 = 0.8
Answer(s): 0.5, 6.3, 2, 0.8