Adding Integers
The temperature outside is −6°C. By noon, it rises 9°C. What is the new temperature?
3°C
A scuba diver is 18 m below sea level. She rises 7 m, then dives down 5 m. What is her final position relative to sea level?
-16 m
A submarine is 8 metres below sea level. It travels downward at 3 times its current depth. What is its new position?
-32 m
A freezer's temperature is −4°C. Overnight, the temperature becomes 5 times as cold. What is the new temperature?
-20°C
A company loses $1,250 each day for 6 days. It then divides its total loss equally among 5 departments. What is the integer representing the amount each department is responsible for?
$1,500 per department