Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 0.7 + 0.4 = ______
- 1.2 + 0.3 = ______
- 1.4 + 2.4 = ______
- 2.7 + 2.8 = ______
(a)
0.7 + 0.4 = 1.1
(b)
1.2 + 0.3 = 1.5
(c)
1.4 + 2.4 = 3.8
(d)
2.7 + 2.8 = 5.5
Answer(s): 1.1, 1.5, 3.8, 5.5