Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 0.8 + 0.1 = ______
- 1.3 + 0.4 = ______
- 1.1 + 2.5 = ______
- 2.7 + 2.4 = ______
(a)
0.8 + 0.1 = 0.9
(b)
1.3 + 0.4 = 1.7
(c)
1.1 + 2.5 = 3.6
(d)
2.7 + 2.4 = 5.1
Answer(s): 0.9, 1.7, 3.6, 5.1