Adding integers
5+7=
12
19-11=
8
8*9=
72
72/9=
8
-6+8=
2
7-(-9)=
16
5*-8=
-40
56/-7=
-8
Michelle owes $250 on her credit card. She Spends $40 on gas. What is her balance now?
-$250+-40= -$290
-67-(-78)=
11
-9*-24=
216
After 8 hours of snow, the temperature had changed by a total of -16 degrees. What was the average change in temperature each hour while it was snowing?
10+-12+5=
10+-12+5=
-2+5=
3
987-(-786)=
1773
9*-4*7=
9*-4*7=
-36*7=
-252
x=3
4x/2x=
4x/2x=
4*3/2*3=
12/6=
2
5+4+3+-6=
5+4+3+-6=
9+-3=
6
-789-(-678)
-111
x=-9
9x*6=
9x*6
9*-9*6
-81*6
-486
x=-7
x/168=
-7/168=
-24