Adding same sings
Adding different signs
Subtracting
Multiplying
Dividing
Rules
100
(-1)+(-4)=
(-5)
100
Do you add or subtract first?
Subtract
100
4-7
3
100
-6*-7=
42
100
KCC
What is keep flip change
200
(-5)+(-3)=
-8
200
(-3)+7=
4
200
(-5)-4=
-9
200
8*7=
56
200
Same sings=
What is positive
300
(-5)+5=
0
300
2-(-4)=
6
300
12/-6
-2
300
Different signs=
What is negative
400
(-8)+(-17)=
(-25)
400
9+(-12)
-3
400
15-(-7)=
22
400
24/-6
-4
400
When adding the with the same signs what is the first step?
Add normal
500
(-11)+(-23)=
(-34)
500
(-12)+7
-5
500
(-5)-(-4)=
-1
500
48/-4
-12
500
Is -2 or -8 larger?
-2
M
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