Mix
3
|3|+|7|=
10
|5|-|3|=
2
-50+10=
-40
10-36=
-26
|-7|=
7
|-5|+|-13|=
18
|-21|-|-13|=
-34
-30+(-20)=
-60
25-30=
-5
(-) + (-)=
Is my answer positive or negative?
negative
-|15|+|10|=
-5
-|15|-|5|=
-20
27+(-7)=
20
-28
(-) - (-)=
Will my answer be positive or negative?
either positive or negative
-|-20|+|20|=
0
-|-27|-|7|=
-34
17+(-30)=
-13
-13-(-20)=
7
(+) + (-)=
Will my answer be positive or negative?
either positive or negative
-|27|+ -|-5|=
-32
-|32|- -|-9|=
-23
-20+35+(-12)=
3
-11-4-5=
-20