(1)10 + 5 - 2= (2)4 - 2 + 16= (3)1 + 2 = (4)6 + 3 - 8= (5)1 - 1 + 19= (6)8 - 6 = (7)19 + 1 = (8)14 + 4 - 5= (9)15 - 2 = (10)4 + 7 = (11)16 - 15 + 2= (12)2 + 13 = (13)10 + 5 = (14)11 - 1 = (15)11 + 8 =