Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 0.77 - 0.35 = ______
- 1.3 - 0.78 = ______
- 1.63 - 1.31 = ______
- 2.36 - 2.21 = ______
(a)
0.77 - 0.35 = 0.42
(b)
1.3 - 0.78 = 0.52
(c)
1.63 - 1.31 = 0.32
(d)
2.36 - 2.21 = 0.15
Answer(s): 0.42, 0.52, 0.32, 0.15