-5 + 9
BONUS X3
4
Danny scored 10 points in the first round of a game. He then lost 20 points in the second round. In the final round he earned 40 points. What was Danny’s score at the end of the game?
30
The temperature in Montreal was −8°C. In New York the temperature was 11°C. How many degrees warmer was the temperature in New York?
19 C
Opposite
BONUS X2
The opposite of a number is the same distance from zero as the original number just on the other side.
A submarine’s elevation is −14 feet relative to sea level. A shark is swimming at an elevation of −56 feet. What is the difference in elevation between the submarine and the shark?
BONUS X2
42 ft
-27 - (-3)
BONUS X2
-24
Rodrigo, Christian, Anthony, and Sandro went to brunch together. Rodrigo paid $30, Christian paid $10, and Anthony paid $20. If the total bill was $75, how much did Sandro pay?
$15
-10 + (-2) - 5
BONUS X2
-17
Maria went to the park to go jogging. The beginning of the running path has an elevation of −2 feet. The highest elevation on the jogging path is 14 feet. What is the difference in elevation between the highest point and the beginning of
the path?
16 ft