Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- - 4 + 1 = _______
- - 8 - 6 = _______
- - 7 - 8 = _______
- - 3 + 9 = _______
(a)
Rearrange the sequence so that the minus sign is in the center of the equation.
- 4 + 1
= 1 - 4
= - 3
(b)
- 8 - 6 = - 14
(c)
- 7 - 8 = - 15
(d)
Rearrange the sequence so that the minus sign is in the center of the equation.
- 3 + 9
= 9 - 3
= 6
Answer(s): - 3, - 14, - 15, 6