Question

At 2:00 P.M., the temperature was 3 degrees Celsius. By 4:00 P.M., the temperature had dropped to -1 degree Celsius. What was the amount of the decrease in temperature?

Answer 1

2:00 P.M. temp was 3 C.
4:00 P.M. temp was -1 C

Just use the number line



count from 3 to -1 how far are they apart

Answer 2

cuddle is right :)

Answer 3

3 - 4 = -1.

Answer 4

but his number line is wrong lol