Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 1.6 - 0.9 = ______
- 1.5 - 0.9 = ______
- 2.5 - 1.7 = ______
- 2.3 - 1.5 = ______
(a)
1.6 - 0.9 = 0.7
(b)
1.5 - 0.9 = 0.6
(c)
2.5 - 1.7 = 0.8
(d)
2.3 - 1.5 = 0.8
Answer(s): 0.7, 0.6, 0.8, 0.8