Addition
-5 + -10 =
-15
-4 - 0 =
-4
- 5 x 1 =
-5
-4/0 =
0
The highest temperature recorded in the town of Westgate this summer was 100°F. Last winter, the lowest temperature recorded was -1°F.
Find the difference between the summer and winter temperatures?
101
4 + -4 =
0
-25 - (-10) =
-15
-5 x -5 =
25
-25/5 =
-5
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?
42 feet
250 + -50 =
200
100 - (-10) =
110
125 x -2 =
-250
-100/-50 =
2
A computer stock lost 2 points every hour for 6 hours. Find the total point the stock fell.
-12
-150 + 50 =
-100
45 - 15 =
30
-25 x -25 =
625
-200/-10 =
20
Philip played a board game, and he drew 4 cards in a row that read, “Go back 8 spaces.” What is the change in Philip’s position on the game board?
-32
-1000000 + -450000
-1450000
-150 - 25 =
-175
-50 x 20 =
-1000
10.5/-5 =
-2.1
Danielle is playing a game. She started with 10 points. In the first round she lost 20 points. In the second round she won 45 points. Which of the following expressions shows the changes in Danielle’s score?
10-20+45