Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 0.8 + 0.9 = _____
- 0.9 + 2.8 = _____
- 2.1 + 3.2 = _____
- 10.7 + 3.5 = _____
(a)
0.8 + 0.9 = 1.7
(b)
0.9 + 2.8 = 3.7
(c)
2.1 + 3.2 = 5.3
(d)
10.7 + 3.5 = 14.2
Answer(s): 1.7, 3.7, 5.3, 14.2