Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 0.4 + 0.1 = ______
- 1.2 + 1.4 = ______
- 2.4 + 2.2 = ______
- 1.4 + 1.4 = ______
(a)
0.4 + 0.1 = 0.5
(b)
1.2 + 1.4 = 2.6
(c)
2.4 + 2.2 = 4.6
(d)
1.4 + 1.4 = 2.8
Answer(s): 0.5, 2.6, 4.6, 2.8