Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 0.3 + 0.5 = _____
- 0.1 + 2.7 = _____
- 2.1 + 3.1 = _____
- 11.9 + 3.3 = _____
(a)
0.3 + 0.5 = 0.8
(b)
0.1 + 2.7 = 2.8
(c)
2.1 + 3.1 = 5.2
(d)
11.9 + 3.3 = 15.2
Answer(s): 0.8, 2.8, 5.2, 15.2