Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 0.13 + 0.72 = ______
- 1.28 + 0.41 = ______
- 1.63 + 2.71 = ______
- 2.02 + 2.29 = ______
(a)
0.13 + 0.72 = 0.85
(b)
1.28 + 0.41 = 1.69
(c)
1.63 + 2.71 = 4.34
(d)
2.02 + 2.29 = 4.31
Answer(s): 0.85, 1.69, 4.34, 4.31