Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 4 + 1.8 = ______
- 2 + 1.52 = ______
- 1 + 1.4 = ______
- 1 + 2.31 = ______
(a)
4 + 1.8 = 5.8
(b)
2 + 1.52 = 3.52
(c)
1 + 1.4 = 2.4
(d)
1 + 2.31 = 3.31
Answer(s): 5.8, 3.52, 2.4, 3.31