Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 8 + 41 = _____
- 32 + 27 = _____
- 20 + 46 = _____
- 53 + 40 = _____
(a)
8 + 41 = 49
(b)
32 + 27 = 59
(c)
20 + 46 = 66
(d)
53 + 40 = 93
Answer(s): 49, 59, 66, 93