Question

3-Mark questions
7. Fill in the blanks and write the property used in each of the following.
(i) 7+ {(-5) + (-8)} =_+(-8)
(ii) 0 + (-18) = (-18) +
(iii) 11 + (-1) = (-1) + 13
8. Starting from (-7) 4, find (-7) * (-3).
0​

Answer 1

Answer:

(7)1= Commutative property

2= Additive inverse

3= Commutative property (maybe in the place of -13 there will be 11)

(8) 21

Answer 2

Answer:

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