Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 3 - 0.2 = ______
- 3 - 2.89 = ______
- 4 - 1.9 = ______
- 4 - 1.66 = ______
(a)
3 - 0.2 = 2.8
(b)
3 - 2.89 = 0.11
(c)
4 - 1.9 = 2.1
(d)
4 - 1.66 = 2.34
Answer(s): 2.8, 0.11, 2.1, 2.34