(1)1 + 8 + 1 = (2)5 + 1 + 2 = (3)4 - 1 - 1= (4)2 + 5 + 1 = (5)3 - 2 - 1= (6)4 + 1 + 3 = (7)4 - 1 - 2= (8)9 - 4 - 1= (9)5 - 2 - 1= (10)3 + 5 + 1 = (11)10 - 5 - 4= (12)1 + 2 + 1 = (13)5 + 4 + 1 = (14)10 - 2 - 4= (15)2 + 2 + 5 =
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