Question

6. Ben records the temperature in degrees Celsius each morning. At 8 a.m. the temperature

was 3 degrees below zero. It rose 3 degrees by 10 a.m. Which equation shows the
change in temperature from 8 a.m. to 10 a.m.?

A. 3+3= 6
B. —3+3= 0
C. —3+3= —6
D. —3-3= —6

Answer 1

A.
Since it’s asking for the change you would add how much is in between.

Answer 2

B.

Explanation:

The temperature -3 at 8 AM. The temperature rose 3 degrees by 10 AM. The equation would be:

-3 + 3 = 0

sorry this isn't a good explanation but i don't know how to explain it weel

hope it helps though :)