Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 0.7 + 0.7 = ______
- 1.9 + 0.8 = ______
- 1.2 + 2.4 = ______
- 2.3 + 2.9 = ______
(a)
0.7 + 0.7 = 1.4
(b)
1.9 + 0.8 = 2.7
(c)
1.2 + 2.4 = 3.6
(d)
2.3 + 2.9 = 5.2
Answer(s): 1.4, 2.7, 3.6, 5.2