Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 0.71 + 0.31 = _____
- 0.91 + 2.33 = _____
- 2.66 + 4.14 = _____
- 10.79 + 3.11 = _____
(a)
0.71 + 0.31 = 1.02
(b)
0.91 + 2.33 = 3.24
(c)
2.66 + 4.14 = 6.8
(d)
10.79 + 3.11 = 13.9
Answer(s): 1.02, 3.24, 6.8, 13.9