Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 0.6 - 0.2 = ______
- 0.8 - 0.3 = ______
- 2.2 - 1.3 = ______
- 2.1 - 1.8 = ______
(a)
0.6 - 0.2 = 0.4
(b)
0.8 - 0.3 = 0.5
(c)
2.2 - 1.3 = 0.9
(d)
2.1 - 1.8 = 0.3
Answer(s): 0.4, 0.5, 0.9, 0.3