Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- - 3 - 8 = _______
- - 8 + 3 = _______
- - 3 + 8 = _______
- - 8 - 3 = _______
(a)
- 3 - 8 = - 11
(b)
- 8 + 3 = 3 - 8 = - 5
(c)
- 3 + 8 = 8 - 3 = 5
(d)
- 8 - 3 = - 11
Answer(s): - 11, - 5, 5, - 11