Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- - 16 + 4 = _______
- - 2 + 3 = _______
- - 3 - 1 = _______
- - 2 - 3 = _______
(a)
Rearrange the sequence so that the minus sign is in the center of the equation.
- 16 + 4
= 4 - 16
= - 12
(b)
Rearrange the sequence so that the minus sign is in the center of the equation.
- 2 + 3
= 3 - 2
= 1
(c)
- 3 - 1 = - 4
(d)
- 2 - 3 = - 5
Answer(s): - 12, 1, - 4, - 5