Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 3 + 1.5 = ______
- 3 + 2.38 = ______
- 5 + 1.8 = ______
- 2 + 2.53 = ______
(a)
3 + 1.5 = 4.5
(b)
3 + 2.38 = 5.38
(c)
5 + 1.8 = 6.8
(d)
2 + 2.53 = 4.53
Answer(s): 4.5, 5.38, 6.8, 4.53