If the absolute values of two numbers are equal, then the two numbers are equal If it's wrong, it's in pairs
Judgment questions:
1. The opposite number of rational number must be smaller than 0 (×), the opposite number of 0 is equal to 0, and the opposite number of negative number is greater than 0
2. If the absolute values of two numbers are equal, then the two numbers are equal. The absolute values of (×) - 2 and 2 are equal, but - 2 ≠ 2