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