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  • 数学两位数加法两位数快速算法
  • 发布时间:2021-01-13 00:10 | 作者:admin | 来源:未知 | 浏览:
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  • 83 + 81 = 164 —— 83 + 82 = 165 —— 37 + 55 = 92
    21 - 11 = 10 —— 64 - 22 = 42 —— 63 - 19 = 44
    52 + 39 = 91 —— 48 - 20 = 28 —— 13 + 94 = 107
    85 + 74 = 159 —— 86 - 29 = 57 —— 33 - 25 = 8
    15 - 12 = 3 —— 57 - 26 = 31 —— 54 + 33 = 87
    22 - 22 = 0 —— 68 - 23 = 45 —— 77 - 21 = 56
    91 + 46 = 137 —— 89 + 19 = 108 —— 87 - 45 = 42
    70 - 17 = 53 —— 82 + 48 = 130 —— 20 - 17 = 3
    51 - 40 = 11 —— 42 - 41 = 1 —— 65 + 17 = 82
    95 + 58 = 153 —— 36 + 30 = 66 —— 56 - 40 = 16
    79 - 40 = 39 —— 58 - 12 = 46 —— 26 + 30 = 56
    36 + 70 = 106 —— 23 + 50 = 73 —— 20 - 18 = 2
    60 + 19 = 79 —— 99 + 32 = 131 —— 87 - 78 = 9
    38 + 20 = 58 —— 60 - 33 = 27 —— 74 + 67 = 141
    63 + 11 = 74 —— 12 - 12 = 0 —— 31 - 21 = 10
    45 + 12 = 57 —— 53 + 95 = 148 —— 18 + 20 = 38
    53 - 39 = 14 —— 88 - 48 = 40 —— 26 - 18 = 8
    41 - 41 = 0 —— 55 - 51 = 4 —— 36 + 99 = 135
    93 - 37 = 56 —— 91 - 14 = 77 —— 87 + 74 = 161
    78 - 59 = 19 —— 98 + 29 = 127 —— 78 - 10 = 68
    77 - 66 = 11 —— 22 - 12 = 10 —— 68 - 58 = 10
    23 - 12 = 11 —— 88 - 30 = 58 —— 23 - 23 = 0
    94 + 51 = 145 —— 48 + 22 = 70 —— 13 + 81 = 94
    82 + 28 = 110 —— 79 + 31 = 110 —— 24 + 38 = 62
    19 + 76 = 95 —— 11 + 78 = 89 —— 41 + 27 = 68
    34 + 21 = 55 —— 78 - 30 = 48 —— 14 - 12 = 2
    76 + 67 = 143 —— 43 + 100 = 143 —— 12 + 42 = 54
    75 - 70 = 5 —— 58 - 43 = 15 —— 82 - 57 = 25
    85 + 19 = 104 —— 74 - 41 = 33 —— 64 - 30 = 34
    17 + 56 = 73 —— 67 - 46 = 21 —— 67 + 44 = 111
    82 + 82 = 164 —— 81 - 71 = 10 —— 52 + 85 = 137
    93 + 11 = 104 —— 25 + 97 = 122 —— 10 + 66 = 76
    18 + 24 = 42 —— 53 + 65 = 118 —— 42 + 97 = 139
    61 - 11 = 50 —— 30 - 19 = 11 —— 21 - 10 = 11
    50 - 18 = 32 —— 32 + 67 = 99 —— 60 + 36 = 96
    68 + 95 = 163 —— 31 + 16 = 47 —— 67 - 38 = 29
    32 - 28 = 4 —— # - 25 = 75 —— 45 + 33 = 78
    20 + 37 = 57 —— 18 - 14 = 4 —— 22 - 11 = 11
    96 + 72 = 168 —— 34 - 32 = 2 —— 95 + 90 = 185
    43 + 73 = 116 —— 23 + 94 = 117 —— 64 + 42 = 106
    34 - 29 = 5 —— 14 - 14 = 0 —— 79 - 30 = 49
    23 + 96 = 119 —— # - 22 = 78 —— 24 + 95 = 119
    73 - 62 = 11 —— 59 - 13 = 46 —— 10 - 10 = 0
    37 + 99 = 136 —— 13 + 34 = 47 —— 95 - 74 = 21
    46 + 96 = 142 —— 48 + 52 = 100 —— 49 - 24 = 25
    60 - 44 = 16 —— 14 + 47 = 61 —— 93 - 25 = 68
    74 + 18 = 92 —— 54 - 52 = 2 —— 78 - 42 = 36
    34 - 23 = 11 —— 83 + 97 = 180 —— 60 + 48 = 108
    83 - 32 = 51 —— 42 + 90 = 132 —— 21 + 71 = 92
    26 + 24 = 50 —— 25 + 32 = 57 —— 62 + 97 = 159
    23 - 10 = 13 —— 21 - 20 = 1 —— 75 + 47 = 122
    16 + 28 = 44 —— 36 + 13 = 49 —— 23 - 12 = 11
    57 - 44 = 13 —— 32 + 14 = 46 —— 73 - 14 = 59
    52 - 14 = 38 —— 55 + 21 = 76 —— 67 - 16 = 51
    50 - 45 = 5 —— 73 - 39 = 34 —— ## - 14 = 86
    87 - 45 = 42 —— 16 + 71 = 87 —— 73 - 38 = 35
    25 + 35 = 60 —— 21 + 13 = 34 —— 75 - 14 = 61
    40 - 18 = 22 —— 99 - 59 = 40 —— 21 - 19 = 2
    80 - 18 = 62 —— 10 + 21 = 31 —— 24 + 71 = 95
    44 - 36 = 8 —— 47 - 32 = 15 —— ## + 24 = 124
    38 + 100 = 138 —— 15 + 90 = 105 —— 51 + 68 = 119
    29 - 29 = 0 —— 44 - 22 = 22 —— 93 - 62 = 31
    31 + 73 = 104 —— 71 - 21 = 50 —— 57 - 17 = 40
    64 - 12 = 52 —— 83 + 78 = 161 —— 12 + 29 = 41
    62 - 19 = 43 —— 85 + 21 = 106 —— 18 - 11 = 7
    27 + 96 = 123 —— 46 + 71 = 117 —— 40 + 72 = 112
    52 + 43 = 95 —— 87 + 79 = 166 —— 22 - 13 = 9
    77 - 28 = 49 —— 19 + 45 = 64 —— 58 - 16 = 42
    72 - 53 = 19 —— # + 96 = 196 —— 63 + 63 = 126
    83 - 43 = 40 —— 86 + 17 = 103 —— 52 - 16 = 36
    70 + 11 = 81 —— 26 - 17 = 9 —— 67 + 15 = 82
    46 + 26 = 72 —— 18 - 17 = 1 —— 47 - 20 = 27
    52 - 13 = 39 —— 48 + 38 = 86 —— 80 + 94 = 174
    67 - 41 = 26 —— 90 - 54 = 36 —— 61 - 49 = 12
    81 + 67 = 148 —— 29 - 13 = 16 —— 55 - 39 = 16
    30 - 30 = 0 —— 54 + 90 = 144 —— 56 - 24 = 32
    31 - 11 = 20 —— 96 - 50 = 46 —— 44 + 74 = 118
    69 + 96 = 165 —— 10 + 47 = 57 —— 50 + 14 = 64
    73 - 25 = 48 —— 51 - 45 = 6 —— 62 + 82 = 144
    92 + 37 = 129 —— 15 - 15 = 0 —— 51 - 15 = 36
    82 + 91 = 173 —— 95 + 100 = 195 —— 64 - 26 = 38
    85 - 74 = 11 —— 86 - 78 = 8 —— 31 + 33 = 64
    58 - 45 = 13 —— 71 - 39 = 32 —— 66 + 49 = 115
    68 + 26 = 94 —— 20 + 36 = 56 —— ## - 31 = 69
    44 - 42 = 2 —— 97 - 31 = 66 —— 74 - 28 = 46
    43 + 54 = 97 —— 74 + 57 = 131 —— 96 + 78 = 174
    96 + 20 = 116 —— 97 + 73 = 170 —— 66 - 14 = 52
    58 + 53 = 111 —— # - 75 = 25 —— 30 + 82 = 112
    61 - 26 = 35 —— 73 + 61 = 134 —— 14 + 29 = 43
    77 + 77 = 154 —— 55 + 42 = 97 —— 31 + 40 = 71
    55 + 75 = 130 —— 94 + 44 = 138 —— 16 + 78 = 94
    85 + 68 = 153 —— 82 - 34 = 48 —— 95 + 43 = 138
    33 - 10 = 23 —— 12 - 10 = 2 —— 54 - 37 = 17
    95 - 15 = 80 —— 22 + 56 = 78 —— 61 - 55 = 6
    36 - 15 = 21 —— 38 + 49 = 87 —— 27 + 44 = 71
    46 - 45 = 1 —— 39 - 26 = 13 —— 38 - 11 = 27
    66 + 91 = 157 —— 33 - 19 = 14 —— 15 + 42 = 57
    70 - 20 = 50 —— 16 - 15 = 1 —— 18 - 14 = 4
    82 - 58 = 24 —— 70 - 39 = 31 —— 64 - 50 = 14
    15 - 11 = 4 —— 28 - 16 = 12 —— 81 - 44 = 37

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