33 + 54 = 86 – 42 = 29 + 36 =
59 – 19 =
7 + 86 = 97 – 52 = 62 + 15 =
88 – 35 =
52 + 22 = 29 – 23 = 53 + 31 =
55 – 19 =
64 + 34 = 40 – 8 = 88 – 74 =
56 + 44=

42 – 16 = 40 + 39 = 60 + 14 =
96 – 62 =
75 – 35 = 49 + 0= 49 + 11 =