Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- - 4 - 6 = _______
- - 7 + 8 = _______
- - 10 + 2 = _______
- - 6 - 1 = _______
(a)
- 4 - 6 = - 10
(b)
Rearrange the sequence so that the minus sign is in the center of the equation.
- 7 + 8
= 8 - 7
= 1
(c)
Rearrange the sequence so that the minus sign is in the center of the equation.
- 10 + 2
= 2 - 10
= - 8
(d)
- 6 - 1 = - 7
Answer(s): - 10, 1, - 8, - 7