Adding/Subtracting Integers
- 9 + 9
0
14.5 - 4.3
10.2
13.7+3.2
16.9
1/2 +3/2
You have $54 in your bank account. You buy a game for $30. What expression represents the change in balance?
54 + (-30)
- 7 + 8
1
10.8 - 4.73
6.07
(-3.6)+0.43
-3.17
2 1/3 + 3 1/3
5 2/3
Maya competes in a game show. Her first answer is incorrect and she loses 425 points. Her second answer is correct and she earns 300 points. Write an expression that represents how many points she has.
-425 + 300
- 4 - 3
-7
2.2 - 7.3
-5.1
3.305+1.7
5.005
5/6 - (-2/6)
7/6 = 1 1/6
Joanna scuba dives with her friends. She dives 3 meters below the surface. Next. she goes 5 meters deeper. What expression represents how much she dove so far?
-3 + (-5)
- 3 + (- 4)
-7
2.9 - 9.4
-6.5
(-10.9)+6.1
-4.8
1/3 + (-1/4)
1/12
Abdul had no money, so he borrowed $23 from his brother to buy a shirt. Then, he borrowed another $13 to go to the movies. What expression represents the situation?
-23 + (-13)
- 7 - (- 3)
-4
-18.2 - (-6.8)
-11.4
(-4.79) + (-0.4)
-5.19
1/2 - (-3/4)
5/4 = 1 1/4
A city subway system runs above and below ground. Its lowest point is 122 feet below ground level. The distance between the highest point of the subway and its lowest point is 205 feet.
What is the expression to represent the highest point of elevation?
-122 + 205