Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- - 2 - 8 = _______
- - 8 + 2 = _______
- - 2 + 8 = _______
- - 8 - 2 = _______
(a)
- 2 - 8 = - 10
(b)
- 8 + 2 = 2 - 8 = - 6
(c)
- 2 + 8 = 8 - 2 = 6
(d)
- 8 - 2 = - 10
Answer(s): - 10, - 6, 6, - 10