Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 0.01 + 0.51 = _____
- 0.87 + 2.82 = _____
- 2.69 + 5.22 = _____
- 10.21 + 3.71 = _____
(a)
0.01 + 0.51 = 0.52
(b)
0.87 + 2.82 = 3.69
(c)
2.69 + 5.22 = 7.91
(d)
10.21 + 3.71 = 13.92
Answer(s): 0.52, 3.69, 7.91, 13.92