Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 0.63 + 0.81 = _____
- 0.76 + 2.51 = _____
- 1.42 + 5.89 = _____
- 11.87 + 3.97 = _____
(a)
0.63 + 0.81 = 1.44
(b)
0.76 + 2.51 = 3.27
(c)
1.42 + 5.89 = 7.31
(d)
11.87 + 3.97 = 15.84
Answer(s): 1.44, 3.27, 7.31, 15.84