Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 7.5 - 4.4 = ______
- 2.41 - 2.32 = ______
- 4.7 - 0.47 = ______
- 18.65 - 10 = ______
(a)
7.5 - 4.4 = 3.1
(b)
2.41 - 2.32 = 0.09
(c)
4.7 - 0.47 = 4.23
(d)
18.65 - 10 = 8.65
Answer(s): 3.1, 0.09, 4.23, 8.65