Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 9 + 18 = _____
- 4 + 32 = _____
- 24 + 58 = _____
- 37 + 20 = _____
(a)
9 + 18 = 27
(b)
4 + 32 = 36
(c)
24 + 58 = 82
(d)
37 + 20 = 57
Answer(s): 27, 36, 82, 57