Adding and Subtracting Integers
-5 + 5
0
-4 (5)
-20
-4 + 5 x 10
46
5/9 - 1/9
4/9
The temperature was -5 degrees F and then it dropped 9 degrees. What is the new temperature?
-14 degrees F
-3 + 10
7
(-3)(-8)
24
-12 + (-3)2 / 3
-9
-1/7 + 5/7
4/7
I had -$25 in the bank. Then I deposited $12. What is my new bank balance?
- $13
- 13
-[(-4)(-3)]
-12
-2x(-8)2 - 12
- 140
-5/4 + 1/3
-11/12
Ryan had $100 in the bank. He bought a $65 pair of shoes. Then he bought 3 jerseys that each cost $20. What is his bank balance now?
- $25
36 - (-12)
48
(1/4) / (5/24)
1_1/5
46+(-8x4)/2
30
5/12 + (-1/20)
11/30
If each person eats 3/8 of a pizza, how many people can you feed with 6 pizzas?
16 people
- 80 - (-43) - 17
-54
(-2_1/6) / (3_3/12)
- 2/3
(-3)2 + (5x2) - (-4x3) -20
11
5_1/3 + (-6_2/5)
-1_1/15
The temperature was -10 1/2 degrees F. Then it rose 1/2 of a degree every hour for 5 hours. What was the final temperature?
- 8 degrees F