Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 0.31 + 0.97 = _____
- 0.74 + 2.68 = _____
- 3.77 + 3.87 = _____
- 11.24 + 3.26 = _____
(a)
0.31 + 0.97 = 1.28
(b)
0.74 + 2.68 = 3.42
(c)
3.77 + 3.87 = 7.64
(d)
11.24 + 3.26 = 14.5
Answer(s): 1.28, 3.42, 7.64, 14.5