Adding Negatives
Subtracting Negatives
Multiplying Negatives
Dividing Negatives
Negative Number Word problems
100
-5+8
3
100
-6-9
-15
100
6*-4
-24
100
(-12)/3
-4
100
Use the positions of ๐ฅ and ๐ฆ on the number line to answer the question.
Which expression has a positive value? A. ๐ฅ + ๐ฆ B. ๐ฅ โ ๐ฆ C. ๐ฅ ยท ๐ฆ D. x/y
x-y
200
18 + (-24)
-6
200
-12-(-15)
3
200
-12*-14
168
200
(-36)/-9
4
200
Which question would the equation:
b=-12*3
help to answer?
A. The temperature dropped 12 degrees each hour for 3 hours. How much did the temperature change in total?
B. The temperature dropped 12 degrees over 3 hours. How much did it change each hour?
C. The temperature was 12ยฐF and dropped to โ3ยฐF. How much did the temperature change?
A. The temperature dropped 12 degrees each hour for 3 hours. How much did the temperature change in total?
300
-4.5+5.2
0.7
300
1.4-(-3.2)
4.6
300
2 1/2*-3
-7 1/2
300
(-48)/6
-8
300
In 2020, Kathryn Sullivan and Vanessa O'Brien became the first women to reach the deepest-known point in the ocean.
They started out at 0 feet and traveled at a constant rate toward the ocean floor. Use the table showing their elevation at different times to help you answer the questions.
7.1 How much did their elevation change each minute? Show whether the change is positive or negative.
-150 feet per minute
400
-17.7+ 82.5
-92
400
13.6-(-25)
38.6
400
-15.6*-6
93.6
400
(-14.4)/-7.2
2
400
What was Kathryn and Vanessa's elevation 90 minutes after they started their journey to the bottom of the ocean?
-13500
500
-32.2 + 18.35
-13.7
500
-12.4-(-14.8)
2.4
500
13.2*-15.7
-207.24
500
106/-2
-53
500
The student council at Spendtoomuch High School is planning a school dance. The table below shows the budget for the dance.
What is the expected profit?
-50