Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- - 5 - 8 = _______
- - 8 + 5 = _______
- - 5 + 8 = _______
- - 8 - 5 = _______
(a)
- 5 - 8 = - 13
(b)
- 8 + 5 = 5 - 8 = - 3
(c)
- 5 + 8 = 8 - 5 = 3
(d)
- 8 - 5 = - 13
Answer(s): - 13, - 3, 3, - 13