The heating in Bruce's house switches on automatically when the outside temperature drops to \(-5^{o}C\).
One day last winter the outside temperature was \(3^{o}C\).
Calculate the drop in temperature from there to when the heating switched on automatically.
\[8^{o}C\]
\[-8^{o}C\]
\[2^{o}C\]
When an aircraft leaves Prestwick Airport the outside temperature is \(12^{o}C\).
The aircraft climbs to \(10,000\) metres and the outside temperature is \(-50^{o}C\).
Find the difference between these temperatures.
\[38^{o}C\]
\[-38^{o}C\]
\[62^{o}C\]
Derek compared the temperatures in the Sahara Desert and the North Pole.
The temperature in the Sahara Desert was \(32^{o}C\).
The temperature at the North Pole was \(46^{o}C\) less than the temperature in the Sahara Desert.
What was the temperature at the North Pole?
\[14^{o}C\]
\[-14^{o}C\]
\[78^{o}C\]
One day last February, Eleana compared the temperature in Edinburgh with the temperature in Montreal.
The temperature in Edinburgh was \(14^{o}C\).
The temperature in Montreal was \(-15^{o}C\).
\[1^{o}C\]
\[29^{o}C\]
\[-29^{o}C\]
In July, the average temperature in Anchorage, Alaska is \(9^{o}C\).
By January the average temperature has fallen by \(26^{o}C\).
What is the average temperature in Anchorage in January?
\[-17^{o}C\]
\[35^{o}C\]
\[17^{o}C\]
Find \(7 - 10\)
\[3\]
\[-3\]
\[17\]
Find -3 + 10
7
-7
3
Find 9 - (-5)
4
5
14
Find -6 + (-3)
-3
-9
9
Find -11 - (-11)
0
-22
11