Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 0.4 + 1.4 = ______
- 1.3 + 1.1 = ______
- 2.4 + 2.4 = ______
- 1.4 + 1.4 = ______
(a)
0.4 + 1.4 = 1.8
(b)
1.3 + 1.1 = 2.4
(c)
2.4 + 2.4 = 4.8
(d)
1.4 + 1.4 = 2.8
Answer(s): 1.8, 2.4, 4.8, 2.8