Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 2 - 1.4 = ______
- 4 - 1.77 = ______
- 3 - 0.2 = ______
- 4 - 1.69 = ______
(a)
2 - 1.4 = 0.6
(b)
4 - 1.77 = 2.23
(c)
3 - 0.2 = 2.8
(d)
4 - 1.69 = 2.31
Answer(s): 0.6, 2.23, 2.8, 2.31