1.

Fill in the blanks: (a) (–8) + __________ = 0 (b) 13 + __________ = 0 (c) 12 + (–12) = __________ (d)(–4) + __________ = –12 (e) __________ – 15 = –10

Answer»

(a) (–8) + 8 = 0 

(b) 13 + (–13) = 0 

(c) 12 + (–12) = 0 

(d) (–4) + (–8) = –12 

(e) 5 – 15 = –10



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