Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- - 17 + 2 = _______
- - 9 - 8 = _______
- - 5 - 9 = _______
- - 1 + 9 = _______
(a)
Rearrange the sequence so that the minus sign is in the center of the equation.
- 17 + 2
= 2 - 17
= - 15
(b)
- 9 - 8 = - 17
(c)
- 5 - 9 = - 14
(d)
Rearrange the sequence so that the minus sign is in the center of the equation.
- 1 + 9
= 9 - 1
= 8
Answer(s): - 15, - 17, - 14, 8