Answer:
1. 4
2. -8
3. -2
Step-by-step explanation:
To find the opposite of a certain number, divide it to -1 or simply change its sign. For negative numbers, their opposites are positive. For positive numbers, their opposites are negative.
For numbers 1 and 2, change their sign to find their opposite numbers. For numbers 3, it is still the same. “The opposite of the opposite of -2.” The opposite of -2 is 2, and the opposite of 2 is -2. The opposite contradicts the following words, so it will be the same.
