Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 0.3 + 0.3 = ______
- 1.3 + 1.3 = ______
- 2.1 + 1.3 = ______
- 1.3 + 2.2 = ______
(a)
0.3 + 0.3 = 0.6
(b)
1.3 + 1.3 = 2.6
(c)
2.1 + 1.3 = 3.4
(d)
1.3 + 2.2 = 3.5
Answer(s): 0.6, 2.6, 3.4, 3.5