Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 0.4 + 1.2 = ______
- 1.4 + 0.2 = ______
- 1.3 + 2.4 = ______
- 2.2 + 2.2 = ______
(a)
0.4 + 1.2 = 1.6
(b)
1.4 + 0.2 = 1.6
(c)
1.3 + 2.4 = 3.7
(d)
2.2 + 2.2 = 4.4
Answer(s): 1.6, 1.6, 3.7, 4.4