Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 2 + 12 = _____
- 5 + 26 = _____
- 15 + 37 = _____
- 35 + 26 = _____
(a)
2 + 12 = 14
(b)
5 + 26 = 31
(c)
15 + 37 = 52
(d)
35 + 26 = 61
Answer(s): 14, 31, 52, 61