Yes
-8
Yes.
Yes, 8 degrees Celsius is 4 degrees colder than 12 degrees Celsius.
Yes, 5 degrees Celsius is 3 degrees colder than 8 degrees Celsius.
2
No, 8 degrees Celsius is actually warmer than 2 degrees Celsius.
Yes, the lower the reading, the colder it is. And minus 8 is LOWER than minus 6.
8
-8 < 8 Think of a thermometer scale. -10 degrees is colder than (+)10 degrees
8
It's not. New York is colder than Philadelphia because it is farther north. It is only colder by 3-8 degrees.
Yes, -2 Fahrenheit is warmer than -8 Fahrenheit. The higher the number on the Fahrenheit scale, the warmer the temperature.