Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 1.4 + 0.4 = ______
- 0.1 + 1.1 = ______
- 2.1 + 1.3 = ______
- 1.3 + 1.4 = ______
(a)
1.4 + 0.4 = 1.8
(b)
0.1 + 1.1 = 1.2
(c)
2.1 + 1.3 = 3.4
(d)
1.3 + 1.4 = 2.7
Answer(s): 1.8, 1.2, 3.4, 2.7