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54 + 27 : 3 = 54 + 9 = 63
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45 + 2 ⋅ 100 = 45 + 200 = 245
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90 − 3 ⋅ (20 − 12 : 4) = 90 − 3 ⋅ (20 − 3) = 90 − 3 ⋅ 17 = 90 − 51 = 39
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16 + 5 ⋅ (4 ⋅ 6 − 3) = 16 + 5 ⋅ (24 − 3) = 16 + 5 ⋅ 21 = 16 + 105 = 121
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72 + (3 ⋅ 31 − 25 ⋅ 2) = 72 + (93 − 50) = 72 + 43 = 115
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22 − 4 ⋅ 3 − 5 ⋅ 2 = 22 − 12 − 10 = 10 − 10 = 0
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19 + 3 ⋅ 8 − 6 ⋅ 7 = 19 + 24 − 42 = 43 − 42 = 1
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100 : 5 + 4 ⋅ 30 − 25 ⋅ 2 = 20 + 120 − 50 = 140 − 50 = 90
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321 + 6 ⋅ 3 − 9 − 60 : 10 = 321 + 18 − 9 − 6 = 339 − 9 − 6 = 330 − 6 = 324
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400 − (8 ⋅ 30 + 5 ⋅ 10) = 400 − (240 + 50) = 400 − 290 = 110
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76 + 33 : 3 = 76 + 11 = 87
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89 + 3 ⋅ 50 = 89 + 150 = 239
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230 − 3 ⋅ (20 − 12 : 4) = 230 − 3 ⋅ (20 − 3) = 230 − 3 ⋅ 17 = 230 − 51 = 179
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29 + 4 ⋅ (4 ⋅ 7 − 3) = 29 + 4 ⋅ (28 − 3) = 29 + 4 ⋅ 25 = 29 + 100 = 129
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37 + (4 ⋅ 22 − 15 ⋅ 3) = 37 + (88 − 45) = 37 + 43 = 80
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46 − 4 ⋅ 4 − 6 ⋅ 3 = 46 − 16 − 18 = 30 − 18 = 12
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57 + 3 ⋅ 7 − 9 ⋅ 4 = 57 + 21 − 36 = 78 − 36 = 42
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80 : 5 + 3 ⋅ 40 − 35 ⋅ 2 = 16 + 120 − 70 = 136 − 70 = 66
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210 + 7 ⋅ 4 − 11 − 50 : 10 = 210 + 28 − 11 − 5 = 238 − 11 − 5 = 227 − 5 = 222
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550 − (6 ⋅ 30 + 9 ⋅ 10) = 550 − (180 + 90) = 550 − 270 = 280