Question

Fill in the blanks:
(i) {(-13)+27} +(-41)=(-13) + {27 +(.......)}
(ii) (-26)+{(-49)+(-83)} = {(-26)+(-49)} +(...
(iii) 53 +(-37)= (-37)+(......)
(iv) (-68) +(-76) = (......)+(-68)
(v) (-72)+(......) = -72
(vi) -(-83) =......
(vii) (-60)-(......) = -59
yiii) (31)+(.....) = -40
​

Answer 1

Step-by-step explanation:

1)-41 Associative

2)-83

3)53

4)-76

5)0

6)+83 or 83

7)-1

8)-71

Answer 2

Answer:

(i) {(-13)+27}+(-41)=(-13)+{27+(-41)}

(ii) (-26)+{(-49)+(-83)}={(-26)+(-49)}+(-83)}

(iii) 53+(-37)=(-37)+(53)

(iv) (-68)+(-76)=(-76)+(-68)

(v) (-72)+(0)= -72

(vi) -(-83)= 83

(vii) (-60)-(-1)= -59

(viii) (31)+(-71)= -40