Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 5 + 40 = _____
- 31 + 25 = _____
- 20 + 45 = _____
- 55 + 41 = _____
(a)
5 + 40 = 45
(b)
31 + 25 = 56
(c)
20 + 45 = 65
(d)
55 + 41 = 96
Answer(s): 45, 56, 65, 96