3. Here is a calculation 5-(-11)
(a) Figure out the answer to the calculation:
(b) Which of these story questions fits the calculation? Circle any that apply.
A
It was extremely cold at midnight.
During the morning, the temperature rose by 5°C
By midday. It had reached - 11°C
What was the temperature at midnight?
B
The temperature at midnight was -11°C
By midday, the temperature was 5°C
What was the temperature change?
C
At midday. the temperature was 5°C.
The temperature then fell by 11°C
What was the final temperature?
Explain your answer.