Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 0.7 + 0.2 = _____
- 0.6 + 2.9 = _____
- 3.1 + 4.7 = _____
- 11.3 + 3.2 = _____
(a)
0.7 + 0.2 = 0.9
(b)
0.6 + 2.9 = 3.5
(c)
3.1 + 4.7 = 7.8
(d)
11.3 + 3.2 = 14.5
Answer(s): 0.9, 3.5, 7.8, 14.5