Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 0.2 + 0.5 = ______
- 1.1 + 0.5 = ______
- 1.5 + 2.7 = ______
- 2.9 + 2.5 = ______
(a)
0.2 + 0.5 = 0.7
(b)
1.1 + 0.5 = 1.6
(c)
1.5 + 2.7 = 4.2
(d)
2.9 + 2.5 = 5.4
Answer(s): 0.7, 1.6, 4.2, 5.4