Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 0.1 + 0.8 = ______
- 1.5 + 0.1 = ______
- 1.3 + 2.3 = ______
- 2.5 + 2.7 = ______
(a)
0.1 + 0.8 = 0.9
(b)
1.5 + 0.1 = 1.6
(c)
1.3 + 2.3 = 3.6
(d)
2.5 + 2.7 = 5.2
Answer(s): 0.9, 1.6, 3.6, 5.2