Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 0.2 + 0.1 = ______
- 1.2 + 0.5 = ______
- 1.4 + 2.5 = ______
- 2.3 + 2.9 = ______
(a)
0.2 + 0.1 = 0.3
(b)
1.2 + 0.5 = 1.7
(c)
1.4 + 2.5 = 3.9
(d)
2.3 + 2.9 = 5.2
Answer(s): 0.3, 1.7, 3.9, 5.2