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  • 小学二年级两位数连加法速算
  • 发布时间:2021-01-13 00:11 | 作者:admin | 来源:未知 | 浏览:
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  • 43 - 23 = 20 —— 84 - 70 = 14 —— 14 + 11 = 25
    78 + 100 = 178 —— 16 - 14 = 2 —— 74 + 74 = 148
    43 + 63 = 106 —— 61 - 24 = 37 —— 71 + 72 = 143
    32 - 25 = 7 —— 22 + 11 = 33 —— 85 - 59 = 26
    66 - 50 = 16 —— 43 + 87 = 130 —— 21 + 11 = 32
    15 - 13 = 2 —— 56 + 35 = 91 —— 79 - 42 = 37
    10 + 65 = 75 —— 19 - 12 = 7 —— 51 - 51 = 0
    53 - 24 = 29 —— 80 - 60 = 20 —— 82 - 51 = 31
    58 - 54 = 4 —— 67 + 62 = 129 —— 47 + 26 = 73
    16 - 12 = 4 —— 90 + 14 = 104 —— 20 - 19 = 1
    28 - 21 = 7 —— 16 - 13 = 3 —— 66 + 14 = 80
    87 - 73 = 14 —— 37 + 38 = 75 —— 34 + 48 = 82
    60 + 57 = 117 —— 48 - 16 = 32 —— 65 + 31 = 96
    41 + 10 = 51 —— 60 - 42 = 18 —— 33 - 14 = 19
    84 + 73 = 157 —— 96 - 77 = 19 —— 98 - 75 = 23
    24 - 18 = 6 —— 95 - 24 = 71 —— 13 + 15 = 28
    80 - 71 = 9 —— 32 + 87 = 119 —— 26 + 33 = 59
    91 - 10 = 81 —— 34 - 12 = 22 —— 62 + 46 = 108
    61 + 92 = 153 —— 94 - 64 = 30 —— 70 + 16 = 86
    37 - 30 = 7 —— 32 - 29 = 3 —— 70 + 36 = 106
    26 - 20 = 6 —— 67 - 61 = 6 —— 17 + 83 = 100
    43 - 21 = 22 —— 14 - 10 = 4 —— 71 - 19 = 52
    44 + 44 = 88 —— 99 + 57 = 156 —— 25 + 79 = 104
    97 + 21 = 118 —— 79 + 58 = 137 —— 12 + 65 = 77
    16 - 14 = 2 —— 96 + 85 = 181 —— 25 + 61 = 86
    100 + 59 = 159 —— 75 + 87 = 162 —— 49 + 68 = 117
    68 - 47 = 21 —— 76 + 44 = 120 —— 85 + 58 = 143
    85 - 25 = 60 —— 78 - 36 = 42 —— 80 + 44 = 124
    90 + 10 = 100 —— 10 - 10 = 0 —— 26 - 20 = 6
    20 + 48 = 68 —— 61 + 66 = 127 —— 32 + 88 = 120
    10 - 10 = 0 —— 89 - 86 = 3 —— 22 - 10 = 12
    81 - 24 = 57 —— 43 + 68 = 111 —— 98 + 59 = 157
    46 + 61 = 107 —— 83 - 59 = 24 —— 63 + 47 = 110
    56 - 38 = 18 —— 76 - 61 = 15 —— 14 + 21 = 35
    27 + 79 = 106 —— 74 - 64 = 10 —— 45 + 59 = 104
    52 + 17 = 69 —— 51 - 32 = 19 —— 73 + 62 = 135
    70 - 14 = 56 —— 14 - 11 = 3 —— 64 - 60 = 4
    91 - 22 = 69 —— 97 + 49 = 146 —— 26 + 82 = 108
    27 - 12 = 15 —— 95 + 91 = 186 —— ## - 58 = 42
    96 + 22 = 118 —— 35 - 34 = 1 —— 43 - 21 = 22
    98 + 45 = 143 —— 87 - 42 = 45 —— 73 - 22 = 51
    95 + 87 = 182 —— 53 + 52 = 105 —— 72 + 44 = 116
    44 + 32 = 76 —— 75 + 66 = 141 —— 65 - 54 = 11
    47 + 13 = 60 —— 48 + 26 = 74 —— 21 - 15 = 6
    47 + 38 = 85 —— 15 + 48 = 63 —— 24 + 46 = 70
    63 + 57 = 120 —— 22 - 12 = 10 —— 22 - 22 = 0
    51 + 37 = 88 —— 14 + 37 = 51 —— 54 - 27 = 27
    73 + 33 = 106 —— 13 + 49 = 62 —— 59 - 21 = 38
    19 - 12 = 7 —— 61 - 18 = 43 —— 11 + 29 = 40
    29 + 55 = 84 —— 28 - 25 = 3 —— 22 + 88 = 110
    94 + 14 = 108 —— 25 - 24 = 1 —— 99 + 32 = 131
    69 + 35 = 104 —— 94 + 59 = 153 —— 55 - 54 = 1
    33 - 20 = 13 —— 63 - 13 = 50 —— 65 + 87 = 152
    11 + 19 = 30 —— 92 - 78 = 14 —— 68 - 45 = 23
    67 + 86 = 153 —— 95 - 91 = 4 —— 56 + 18 = 74
    92 + 93 = 185 —— 23 - 23 = 0 —— 85 - 47 = 38
    53 + 58 = 111 —— 95 + 30 = 125 —— 78 - 49 = 29
    13 - 13 = 0 —— 47 + 84 = 131 —— 77 + 53 = 130
    84 - 44 = 40 —— 74 + 45 = 119 —— 66 - 53 = 13
    82 - 43 = 39 —— 66 - 39 = 27 —— 74 + 13 = 87
    91 + 47 = 138 —— 86 - 40 = 46 —— 70 + 50 = 120
    25 + 54 = 79 —— 81 + 59 = 140 —— 94 + 32 = 126
    100 - 29 = 71 —— 53 - 21 = 32 —— 80 - 57 = 23
    79 - 50 = 29 —— 20 - 16 = 4 —— 38 - 31 = 7
    95 - 85 = 10 —— 44 + 86 = 130 —— 22 - 17 = 5
    89 + 94 = 183 —— 58 - 43 = 15 —— 57 + 79 = 136
    50 - 48 = 2 —— 92 + 14 = 106 —— 10 + 15 = 25
    53 + 33 = 86 —— 26 + 83 = 109 —— 11 + 47 = 58
    70 + 90 = 160 —— 96 - 17 = 79 —— 95 + 95 = 190
    75 + 33 = 108 —— 65 - 13 = 52 —— 78 + 70 = 148
    22 - 14 = 8 —— 34 - 29 = 5 —— 26 + 72 = 98
    44 + 50 = 94 —— 38 - 36 = 2 —— 87 - 65 = 22
    89 - 71 = 18 —— 57 + 32 = 89 —— 97 - 92 = 5
    38 - 30 = 8 —— 44 + 84 = 128 —— 28 + 10 = 38
    88 - 28 = 60 —— 41 - 38 = 3 —— 52 + 98 = 150
    97 + 51 = 148 —— 68 + 21 = 89 —— 82 + 86 = 168
    68 - 29 = 39 —— 86 + 52 = 138 —— 20 + 68 = 88
    22 + 11 = 33 —— 65 + 80 = 145 —— 90 + 89 = 179
    32 - 17 = 15 —— 17 + 75 = 92 —— 94 + 51 = 145
    65 - 49 = 16 —— 37 + 35 = 72 —— 73 - 71 = 2
    55 + 58 = 113 —— 76 + 90 = 166 —— 75 + 31 = 106
    72 + 56 = 128 —— 93 - 70 = 23 —— 99 + 97 = 196
    54 + 56 = 110 —— 78 - 76 = 2 —— 68 + 86 = 154
    84 - 52 = 32 —— 90 + 45 = 135 —— 21 - 15 = 6
    45 + 38 = 83 —— 14 + 16 = 30 —— 97 + 91 = 188
    88 - 75 = 13 —— 30 + 18 = 48 —— 22 + 95 = 117
    46 - 21 = 25 —— 59 + 70 = 129 —— 91 - 55 = 36
    45 + 62 = 107 —— 11 + 93 = 104 —— 73 - 49 = 24
    31 - 25 = 6 —— 27 + 35 = 62 —— 21 - 19 = 2
    96 - 42 = 54 —— 81 + 42 = 123 —— 76 + 44 = 120
    97 + 18 = 115 —— 80 + 66 = 146 —— 10 + 52 = 62
    34 + 51 = 85 —— 95 - 78 = 17 —— 71 - 48 = 23
    91 - 72 = 19 —— 87 + 93 = 180 —— 36 + 93 = 129
    86 - 79 = 7 —— 65 - 23 = 42 —— 71 + 68 = 139
    83 - 78 = 5 —— 90 - 68 = 22 —— 98 - 14 = 84
    96 - 90 = 6 —— 79 - 36 = 43 —— 30 + 79 = 109
    51 - 34 = 17 —— 65 + 83 = 148 —— 50 - 15 = 35
    35 + 75 = 110 —— 31 + 100 = 131 —— 98 - 56 = 42
    17 + 33 = 50 —— 27 + 69 = 96 —— 94 - 17 = 77
    36 - 23 = 13 —— 22 - 15 = 7 —— 45 + 48 = 93

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