Question

It is -15° in Bismarck and -20° in Calgary. How much colder is Calgary than Bismarck?

Answer 1

Answer: -5 degrees colder

Step-by-step explanation: (-15) + (-5) = -20 or (-20) - (-15) = -20

Answer 2

Calgary isn't colder than Bismarck because the the temperatures are in the negatives the biggest number isnt really the "biggest" number -20 is 5 less than -15.

Explanation: