Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 1.4 + 0.1 = ______
- 0.4 + 1.2 = ______
- 1.3 + 2.2 = ______
- 1.3 + 2.1 = ______
(a)
1.4 + 0.1 = 1.5
(b)
0.4 + 1.2 = 1.6
(c)
1.3 + 2.2 = 3.5
(d)
1.3 + 2.1 = 3.4
Answer(s): 1.5, 1.6, 3.5, 3.4