Question

11. a) +8+12= h) +5-2= i) +8-13= b) +9+(+6)= c) 16+(+13) = j) -8-(-10)= k) -7-3= d) (+3)+(-11) e) (-10)+(-5) f) (-9)+(+7)= 1) -15-(+18)= m)-9-13= n) -8-(-5)= g) (-8)+(+12) =​

Answer 1

20 3 -5 15 29 -18 -10 -8 -5 -2 3 -21 -13 4

Answer 2

20
3
-5
15
29
-18
-10
7
-15
-2
3
-22
-13
4