Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 2 + 47 = _____
- 35 + 24 = _____
- 25 + 42 = _____
- 57 + 41 = _____
(a)
2 + 47 = 49
(b)
35 + 24 = 59
(c)
25 + 42 = 67
(d)
57 + 41 = 98
Answer(s): 49, 59, 67, 98