Multiplication
-12*7
-84
18 ÷ (-9)
-2
5 + (-8)
-3
16 - 14
2
Evaluate the expression a+c,
if a = 12, c = -10.
2
27(-3)
-81
-50 ÷ (-2)
25
15 + (-10)
5
-33 - 33
-66
Evaluate the expression -11 x, if x = -8
88
(-8)2
64
(-8 - 12) ÷ (-2)
10
-11 + (-12)
-23
6 - (-31)
37
Evaluate the expression 8 -2ab,
if a = -5, b = 4
48
(-5)2
25
(-36) ÷ (-9)
4
|4 + (-50)|
46
|7 - (-11)|
18
During a 5-day workweek, the stock market decreased by 65 points. Find the average daily change for the week.
-13
If Max owes 9 people 8 dollars, which integer will give the total money he owes?
-72
The lowest recorded temperature in Wisconsin this winter was -49 degrees Fahrenheit. Use the expression (F+29)÷2 to find this temperature in degrees Celsius.
-10
An archaeologist descends 29 feet into a canyon, then climbs up 12 feet. What is her final position?
-17 feet
A roller coaster begins at 90 feet above ground level. Then it descends 105 feet. Find the height of the coaster after the descent.
-15 feet
Evaluate the expression (gh)/(j)
if g = -20, h = 3 , j = 4
-15