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03.四年级电子资料作业合集（0208）.pdf | 2024-02-29 14:57:24 | 1.32 MB | |
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04.四年级讲义汇总（全）.pdf | 2024-02-29 14:57:24 | 16.51 MB | |
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100.L4-8巧妙求和（一）.mp4 | 2024-02-29 14:57:24 | 115.97 MB | |
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101.L4-8巧妙求和（一)-作业讲解.mp4 | 2024-02-29 14:57:24 | 57.43 MB | |
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102.L4-9应用题（一）.mp4 | 2024-02-29 14:57:24 | 121.31 MB | |
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103.L4-9应用题（一)-作业讲解.mp4 | 2024-02-29 14:57:24 | 61.34 MB | |
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104.L4-10简单推理.mp4 | 2024-02-29 14:57:24 | 86.92 MB | |
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105.L4-10简单推理-作业讲解.mp4 | 2024-02-29 14:57:24 | 46.6 MB | |
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106.L4-11寻找规律.mp4 | 2024-02-29 14:57:24 | 105.77 MB | |
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107.L4-11寻找规律-作业讲解.mp4 | 2024-02-29 14:57:24 | 38.35 MB | |
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108.L4-12算式谜（二）.mp4 | 2024-02-29 14:57:24 | 185.36 MB | |
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109.L4-12算式谜（二)-作业讲解.mp4 | 2024-02-29 14:57:24 | 75.08 MB | |
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110.L4-13巧妙求和（二）.mp4 | 2024-02-29 14:57:24 | 219.05 MB |
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111.L4-13巧妙求和（二）-作业讲解.mp4 | 2024-02-29 14:57:24 | 85.74 MB | |
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112.L4-14变化规律.mp4 | 2024-02-29 14:57:24 | 117.12 MB | |
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113.L4-14变化规律-作业讲解.mp4 | 2024-02-29 14:57:24 | 51.12 MB | |
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114.L4-15简单列举.mp4 | 2024-02-29 14:57:24 | 96.66 MB | |
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115.L4-15简单列举-作业讲解.mp4 | 2024-02-29 14:57:24 | 63.5 MB | |
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116.L4-16错中求解.mp4 | 2024-02-29 14:57:24 | 122.22 MB | |
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117.L4-16错中求解-作业讲解.mp4 | 2024-02-29 14:57:24 | 57.35 MB | |
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118.L4-17应用题（二）.mp4 | 2024-02-29 14:57:24 | 118.4 MB | |
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119.L4-17应用题（二）-作业讲解.mp4 | 2024-02-29 14:57:24 | 47.44 MB | |
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120.L4-18平均数问题.mp4 | 2024-02-29 14:57:24 | 143.18 MB | |
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121.L4-18平均数问题-作业讲解.mp4 | 2024-02-29 14:57:24 | 58.55 MB | |
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122.L4-19定义新运算.mp4 | 2024-02-29 14:57:24 | 114.27 MB | |
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123.L4-19定义新运算-作业讲解.mp4 | 2024-02-29 14:57:24 | 48.38 MB | |
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124.L4-20差倍问题.mp4 | 2024-02-29 14:57:24 | 211.32 MB |
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125.L4-20差倍问题-作业讲解.mp4 | 2024-02-29 14:57:24 | 70.62 MB | |
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126.L4-21-和差问题.mp4 | 2024-02-29 14:57:24 | 187.86 MB | |
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127.L4-21-和差问题-作业讲解.mp4 | 2024-02-29 14:57:24 | 55.74 MB | |
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128.L4-22-巧算年龄.mp4 | 2024-02-29 14:57:24 | 202.35 MB |
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129.L4-22-巧算年龄-作业讲解.mp4 | 2024-02-29 14:57:24 | 70.6 MB | |
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130.L4-23-逻辑推理.mp4 | 2024-02-29 14:57:24 | 224.89 MB |
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131.L4-23-逻辑推理-作业讲解.mp4 | 2024-02-29 14:57:24 | 74.98 MB | |
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132.L4-24-鸡兔同笼（二）.mp4 | 2024-02-29 14:57:24 | 187.44 MB | |
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133.L4-24-鸡兔同笼-作业讲解.mp4 | 2024-02-29 14:57:24 | 80.94 MB | |
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134.L4-25-周期问题.mp4 | 2024-02-29 14:57:24 | 154.67 MB | |
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135.L4-25-周期问题-作业讲解.mp4 | 2024-02-29 14:57:24 | 53.29 MB | |
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136.L4-26-盈亏问题.mp4 | 2024-02-29 14:57:24 | 205.64 MB |
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137.L4-26-盈亏问题-作业讲解.mp4 | 2024-02-29 14:57:24 | 90.41 MB | |
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138.L4-27-行程问题（一）.mp4 | 2024-02-29 14:57:24 | 177.62 MB | |
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139.L4-27-行程问题(一)-作业讲解.mp4 | 2024-02-29 14:57:24 | 44.8 MB | |
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140.L4-28-速算与巧算（三）.mp4 | 2024-02-29 14:57:24 | 191.98 MB | |
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141.L4-28-速算与巧算(三)-作业讲解.mp4 | 2024-02-29 14:57:24 | 43.17 MB | |
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142.L4-29-行程问题（二）.mp4 | 2024-02-29 14:57:24 | 223.93 MB |
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143.L4-29-行程问题(二)-作业讲解.mp4 | 2024-02-29 14:57:24 | 64.95 MB | |
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144.L4-30-容斥问题.mp4 | 2024-02-29 14:57:24 | 152.08 MB | |
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145.L4-30-容斥原理-作业讲解.mp4 | 2024-02-29 14:57:24 | 57.22 MB | |
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146.L4-31-应用题（三）.mp4 | 2024-02-29 14:57:24 | 179.91 MB | |
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147.L4-31-应用题(三)-作业讲解.mp4 | 2024-02-29 14:57:24 | 71.81 MB | |
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148.L4-32-还原问题.mp4 | 2024-02-29 14:57:24 | 174.36 MB | |
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149.L4-32-还原问题-作业讲解.mp4 | 2024-02-29 14:57:24 | 60.89 MB | |
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150.L4-33-数阵.mp4 | 2024-02-29 14:57:24 | 205.92 MB |
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151.L4-33-数阵-作业讲解.mp4 | 2024-02-29 14:57:24 | 43.28 MB | |
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152.L4-34-应用题（四）.mp4 | 2024-02-29 14:57:24 | 176.3 MB | |
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153.L4-34-应用题(四)-作业讲解.mp4 | 2024-02-29 14:57:24 | 96.23 MB | |
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154.L4-35-和差倍问题.mp4 | 2024-02-29 14:57:24 | 182.65 MB | |
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155.L4-35-和差倍问题-作业讲解.mp4 | 2024-02-29 14:57:24 | 62.32 MB | |
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156.L4-36-小数的加减巧算.mp4 | 2024-02-29 14:57:24 | 155.33 MB | |
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157.L4-36-小数的加减巧算-作业讲解.mp4 | 2024-02-29 14:57:24 | 76.3 MB | |
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158.L4-37-最优化问题.mp4 | 2024-02-29 14:57:24 | 144.69 MB | |
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159.L4-37-最优化问题-作业讲解.mp4 | 2024-02-29 14:57:24 | 69.41 MB | |
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160.L4-38-找次品.mp4 | 2024-02-29 14:57:24 | 204.05 MB |
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161.L4-38-找次品-作业讲解.mp4 | 2024-02-29 14:57:24 | 59.97 MB | |
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162.L4-39-近似数的最值问题.mp4 | 2024-02-29 14:57:24 | 165.9 MB | |
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163.L4-39-近似数的最值问题-作业讲解.mp4 | 2024-02-29 14:57:24 | 42.4 MB | |
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164.L4-40-策略问题.mp4 | 2024-02-29 14:57:24 | 185.91 MB | |
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165.L4-40-策略问题-作业讲解.mp4 | 2024-02-29 14:57:24 | 56.21 MB | |
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166.结课啦~~必看！！.mp4 | 2024-02-29 14:57:24 | 10.6 MB | |
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85.L4-1速算与巧算（一）.mp4 | 2024-02-29 14:57:24 | 167.84 MB | |
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86.L4-1速算与巧算（一)-作业讲解.mp4 | 2024-02-29 14:57:24 | 38.13 MB | |
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87.L4-2速算与巧算（二）.mp4 | 2024-02-29 14:57:24 | 137.02 MB | |
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88.L4-2速算与巧算（二)-作业讲解.mp4 | 2024-02-29 14:57:24 | 38.07 MB | |
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89.L4-3数数图形.mp4 | 2024-02-29 14:57:24 | 124.55 MB | |
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90.L4-3数数图形-作业讲解.mp4 | 2024-02-29 14:57:24 | 38.63 MB | |
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91.L4-4图形面积.mp4 | 2024-02-29 14:57:24 | 113.63 MB | |
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92.L4-4图形问题-作业讲解.mp4 | 2024-02-29 14:57:24 | 75.69 MB | |
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93.L4-5和倍问题.mp4 | 2024-02-29 14:57:24 | 133.83 MB | |
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94.L4-5和倍问题-作业讲解.mp4 | 2024-02-29 14:57:24 | 45.17 MB | |
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95.L4-6植树问题.mp4 | 2024-02-29 14:57:24 | 132.44 MB | |
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96.L4-6植树问题-作业讲解.mp4 | 2024-02-29 14:57:24 | 45.12 MB | |
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97.L4-7算式谜（一）.mp4 | 2024-02-29 14:57:24 | 129.31 MB | |
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98.L4-7算式谜（一)-作业讲解.mp4 | 2024-02-29 14:57:24 | 71.86 MB | |
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99.L4-7算式谜（一）-作业讲解2.mp4 | 2024-02-29 14:57:24 | 44.21 MB |