25 - 15 -80 = 10 -80 = -70 26 -6 -64 = 20 -64 = -44

27 + 3 -48 = 30 -48 = - 18 28 + 12 -32 = 40 -32 = 8

29 + 2 1 - 16 = 50 - 16 = 34 30 + 30 + 0 = 60 + 0 = 60

3 1 + 39 + 16 = 70 + 16 = 86 ? 32 + 48 + 32 = 80 + 32 = 1 12

33 + 57 + 48 = 90 + 48 = 138 34 + 66 + 64 = 100 + 64 = 164

35 + 75 + 80 = 1 10 + 80 = 190 36 + 84 + 96 = 120 + 96 = 2 16

37 + 93 + 1 12 = 130 + 1 12 = 242 38 + 102 + 128 = 140 + 128 = 268

39 + 1 1 1 + 144 = 150 + 144 = 294 40 -30 - 140 = 10 - 140 = - 130

4 1 -2 1 - 124 = 20 - 124 = - 104 42 - 12 - 108 = 30 - 108 = -78

43 -3 -92 = 40 -92 = -52 44 + 6 -76 = 50 -76 = -26

45 + 15 -60 = 60 -60 = 0 46 + 24 -44 = 70 -44 = 26

47 + 33 -28 = 80 -28 = 52 48 + 42 - 12 = 90 - 12 = 78

49 + 5 1 + 4 = 100 + 4 = 104 50 + 60 + 20 = 1 10 + 20 = 130

5 1 + 69 + 36 = 120 + 36 = 156 52 + 78 + 52 = 130 + 52 = 182

53 + 87 + 68 = 140 + 68 = 208 54 + 96 + 84 = 150 + 84 = 234

55 -45 -200 = 10 -200 = - 190 56 -36 - 184 = 20 - 184 = - 164

57 -27 - 168 = 30 - 168 = - 138 58 - 18 - 152 = 40 - 152 = - 1 12

59 -9 - 136 = 50 - 136 = -86 60 + 0 - 120 = 60 - 120 = -60

6 1 + 9 - 104 = 70 - 104 = -34 62 + 18 -88 = 80 -88 = -8

63 + 27 -72 = 90 -72 = 18 64 + 36 -56 = 100 -56 = 44

65 + 45 -40 = 1 10 -40 = 70 66 + 54 -24 = 120 -24 = 96

67 + 63 -8 = 130 -8 = 122 68 + 72 + 8 = 140 + 8 = 148

69 + 8 1 + 24 = 150 + 24 = 174 70 -60 -260 = 10 -260 = -250

7 1 -5 1 -244 = 20 -244 = -224 72 -42 -228 = 30 -228 = - 198

73 -33 -2 12 = 40 -2 12 = - 172 74 -24 - 196 = 50 - 196 = - 146