Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 0.8 - 0.6 = ______
- 0.8 - 0.5 = ______
- 2.1 - 1.5 = ______
- 2.5 - 1.6 = ______
(a)
0.8 - 0.6 = 0.2
(b)
0.8 - 0.5 = 0.3
(c)
2.1 - 1.5 = 0.6
(d)
2.5 - 1.6 = 0.9
Answer(s): 0.2, 0.3, 0.6, 0.9