Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 0.1 + 1.3 = ______
- 1.2 + 0.1 = ______
- 2.3 + 2.3 = ______
- 1.1 + 2.1 = ______
(a)
0.1 + 1.3 = 1.4
(b)
1.2 + 0.1 = 1.3
(c)
2.3 + 2.3 = 4.6
(d)
1.1 + 2.1 = 3.2
Answer(s): 1.4, 1.3, 4.6, 3.2