Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 0.4 + 0.2 = ______
- 1.5 + 0.8 = ______
- 1.4 + 2.3 = ______
- 2.4 + 2.4 = ______
(a)
0.4 + 0.2 = 0.6
(b)
1.5 + 0.8 = 2.3
(c)
1.4 + 2.3 = 3.7
(d)
2.4 + 2.4 = 4.8
Answer(s): 0.6, 2.3, 3.7, 4.8