Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 9 + 18 = _____
- 5 + 35 = _____
- 29 + 41 = _____
- 37 + 27 = _____
(a)
9 + 18 = 27
(b)
5 + 35 = 40
(c)
29 + 41 = 70
(d)
37 + 27 = 64
Answer(s): 27, 40, 70, 64