Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 0.4 + 0.2 = ______
- 0.3 + 0.4 = ______
- 1.1 + 2.4 = ______
- 2.1 + 1.3 = ______
(a)
0.4 + 0.2 = 0.6
(b)
0.3 + 0.4 = 0.7
(c)
1.1 + 2.4 = 3.5
(d)
2.1 + 1.3 = 3.4
Answer(s): 0.6, 0.7, 3.5, 3.4