壹盘资源提供的[初中学习网盘下载][百度云网盘]乐乐课堂-初中数学下载地址来源于网络分享,网络资源均有时效性,请尽快下载[初中学习网盘下载][百度云网盘]乐乐课堂-初中数学,或保存[初中学习网盘下载][百度云网盘]乐乐课堂-初中数学到自己的网盘避免资源失效。
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乐乐课堂初一数学
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13概率初步
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03已知概率反求样本.mp4 (14.57MB)
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02几何概型.mp4 (11.11MB)
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01概率.mp4 (19.66MB)
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12轴对称
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12多次对称确定最短路径.mp4 (10.12MB)
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11将军饮马问题的应用.mp4 (7.69MB)
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10将军饮马问题.mp4 (9.87MB)
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09格点中的对称图形.mp4 (9.54MB)
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08镜像还原问题.mp4 (9.06MB)
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07台球反弹问题.mp4 (9.14MB)
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06角的对称性.mp4 (9.17MB)
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05线段的对称性.mp4 (7.95MB)
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04等腰三角形的对称性.mp4 (7.31MB)
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03画轴对称图形.mp4 (8.14MB)
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02轴对称的性质.mp4 (8.34MB)
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01轴对称基本概念和性质.mp4 (7.24MB)
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11三角形(2)
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18三垂直模型.mp4 (15.08MB)
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17证了全等再说.mp4 (9.76MB)
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16多次证明全等.mp4 (10.24MB)
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15全等三角形判定综合.mp4 (18.97MB)
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14还原残缺三角形的原理.mp4 (10.94MB)
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13添线法算三角形的个数.mp4 (10.26MB)
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12三边关系与绝对值化简综合.mp4 (8.49MB)
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11折线角度和问题.mp4 (7.82MB)
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10三角形角度内折问题.mp4 (8.84MB)
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09外角平分线的交角.mp4 (7.79MB)
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08内外角平分线的交角.mp4 (9.26MB)
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07内角平分线的交角.mp4 (14.26MB)
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06燕尾形.mp4 (19.72MB)
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05“8”字形和“A”字形.mp4 (18.71MB)
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04高线角平分线综合.mp4 (8.09MB)
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03三角形与平行线综合.mp4 (10.97MB)
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02与三角板有关的计算.mp4 (9.53MB)
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01三角形中的双垂直模型.mp4 (5.50MB)
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10三角形(1)
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13利用三角形全等测距离.mp4 (11.59MB)
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12用尺规作三角形.mp4 (9.06MB)
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11全等三角形的判定(SAS).mp4 (26.36MB)
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10全等三角形的判定(AAS).mp4 (19.61MB)
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09全等三角形的判定(ASA).mp4 (18.24MB)
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08三角形的稳定性.mp4 (8.86MB)
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07全等三角形的判定(SSS).mp4 (18.36MB)
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06全等三角形的概念和性质.mp4 (21.07MB)
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05三角形中的线段.mp4 (16.68MB)
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04利用三边关系计数.mp4 (13.70MB)
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03三角形的三边关系.mp4 (17.16MB)
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02三角形按角度分类.mp4 (12.20MB)
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01三角形内角和之列方程.mp4 (9.76MB)
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09变量之间的关系
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03用图象表示的变量间关系.mp4 (6.69MB)
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02用关系式表示的变量间关系.mp4 (7.23MB)
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01用表格表示的变量间关系.mp4 (16.75MB)
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08相交线与平行线
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14三线八角中的计数问题.mp4 (7.80MB)
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13用尺规作角.mp4 (9.28MB)
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12平行线之M模型.mp4 (20.17MB)
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11先判定平行再利用平行性质.mp4 (4.73MB)
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10与平行线有关的计算.mp4 (10.43MB)
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09同位角、内错角、同旁内角.mp4 (15.67MB)
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08同位角、内错角、同旁内角.mp4 (29.89MB)
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07与垂直有关的常见计算.mp4 (7.29MB)
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06角度计算之多解问题.mp4 (8.29MB)
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05垂线段最短.mp4 (20.65MB)
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04垂直.mp4 (13.24MB)
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03余角和补角之列方程.mp4 (10.08MB)
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02余角和补角.mp4 (17.09MB)
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01相交线.mp4 (26.40MB)
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07整式的乘除
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20降次法求值.mp4 (11.11MB)
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19已知x、y的积与和求代数式的值.mp4 (15.40MB)
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18整式乘法的系数问题.mp4 (7.73MB)
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17整式的化简与求值.mp4 (16.57MB)
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16乘方比大小.mp4 (18.88MB)
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15利用积的乘方巧算.mp4 (12.79MB)
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14关联底数幂的变形技巧.mp4 (11.37MB)
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13同底数幂的拆解与变形.mp4 (16.15MB)
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11已知完全平方式求系数.mp4 (17.18MB)
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10完全平方公式.mp4 (10.19MB)
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09平方差公式的雪球效应.mp4 (10.54MB)
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08巧用平方差公式.mp4 (3.40MB)
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07平方差公式.mp4 (12.01MB)
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06整式除法.mp4 (17.16MB)
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05同底数幂除法.mp4 (12.80MB)
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04整式乘法.mp4 (16.24MB)
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03积的乘方.mp4 (21.56MB)
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02幂的乘方.mp4 (12.98MB)
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01同底数幂乘法.mp4 (18.09MB)
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06数据的收集与整理
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05利用关键数据补全图表.mp4 (9.70MB)
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04直方图.mp4 (17.90MB)
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03统计图的选择.mp4 (9.75MB)
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02常见统计图.mp4 (13.97MB)
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01统计调查.mp4 (17.16MB)
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05一元一次方程
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20水箱变高了.mp4 (4.81MB)
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19方案决策问题.mp4 (10.33MB)
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18整数解问题.mp4 (16.15MB)
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17系数含参的一元一次方程.mp4 (16.04MB)
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16同解问题.mp4 (11.47MB)
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15已知方程的解求参数.mp4 (13.47MB)
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14恒等式之特值法.mp4 (21.34MB)
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13恒等式的概念.mp4 (21.11MB)
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12简单的绝对值方程.mp4 (7.86MB)
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11与数字有关的一元一次方程应用.mp4 (9.31MB)
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10与行程有关的一元一次方程.mp4 (11.09MB)
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09与经济有关的一元一次方程.mp4 (10.46MB)
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08与工程有关的一元一次方程.mp4 (11.40MB)
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07“希望工程”义演.mp4 (7.44MB)
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06解一元一次方程(四).mp4 (18.14MB)
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05解一元一次方程(三).mp4 (22.02MB)
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04解一元一次方程(二).mp4 (11.05MB)
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03解一元一次方程(一).mp4 (20.55MB)
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02等式的性质.mp4 (21.89MB)
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01一元一次方程的概念.mp4 (29.25MB)
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04基本平面图形
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20方向角.mp4 (17.34MB)
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19简单的几何计数问题.mp4 (12.54MB)
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18钟面角.mp4 (10.36MB)
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17圆的初步认识.mp4 (9.37MB)
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16多边形初步.mp4 (14.33MB)
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15角度计算之列方程.mp4 (21.19MB)
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14双角平分线模型.mp4 (25.85MB)
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13角度计算之双直角模型.mp4 (11.37MB)
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12角度计算多解问题.mp4 (4.41MB)
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11角度计算之三角板问题.mp4 (24.26MB)
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10角度计算之角平分线.mp4 (18.53MB)
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09角度的四则运算.mp4 (13.84MB)
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08角度换算.mp4 (23.76MB)
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08几何作图初步.mp4 (9.23MB)
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07角的概念.mp4 (22.80MB)
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06双中点模型.mp4 (21.79MB)
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05线段计算之列方程.mp4 (16.46MB)
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04线段计算之多解问题.mp4 (18.07MB)
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03与线段有关的简单计算.mp4 (13.91MB)
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02两点之间线段最短.mp4 (6.85MB)
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01直线射线线段的概念.mp4 (16.39MB)
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03整式的加减
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17整式的概念与方程的综合.mp4 (11.39MB)
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16数轴背景下的绝对值化简.mp4 (12.28MB)
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15数轴上数的比较和运算.mp4 (11.63MB)
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14绝对值的化简.mp4 (14.62MB)
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13绝对值与平方的非负性.mp4 (14.12MB)
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12单项式中的找规律.mp4 (22.21MB)
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11探索与表达规律.mp4 (15.92MB)
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10整式化简之与某项无关的问题.mp4 (12.34MB)
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09整体代入求值.mp4 (15.80MB)
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08利用特殊概念化简求值.mp4 (7.53MB)
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07整式的化简与求值.mp4 (13.17MB)
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06整式的加减.mp4 (14.76MB)
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05同类项.mp4 (12.08MB)
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04多项式.mp4 (22.18MB)
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03单项式.mp4 (23.77MB)
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02代数式.mp4 (15.89MB)
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01用含字母的式子表示数.mp4 (21.71MB)
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02有理数
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23数轴上的对称点.mp4 (4.90MB)
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22有理数概念综合.mp4 (9.87MB)
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21科学计数法.mp4 (17.34MB)
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20有理数的混合运算.mp4 (20.11MB)
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19有理数的乘方.mp4 (17.40MB)
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18有理数的四则混合运算.mp4 (19.10MB)
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17复杂的乘除运算.mp4 (7.92MB)
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16有理数的除法.mp4 (14.80MB)
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15利用乘法分配律巧算.mp4 (20.51MB)
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14有理数的乘法.mp4 (20.68MB)
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14探索与表达规律.mp4 (15.92MB)
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13有理数的加减混合运算.mp4 (10.93MB)
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12减法及加减法混合运算.mp4 (21.72MB)
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11相反意义的量与有理数加减.mp4 (10.43MB)
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10有理数凑整巧算.mp4 (15.50MB)
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09有理数的加法.mp4 (21.68MB)
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08有理数比大小.mp4 (10.69MB)
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07绝对值的非负性.mp4 (14.66MB)
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06绝对值.mp4 (17.39MB)
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05相反数.mp4 (10.34MB)
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04数轴.mp4 (17.29MB)
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03有理数的分类.mp4 (27.89MB)
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02有理数的概念.mp4 (20.79MB)
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01正数和负数.mp4 (14.15MB)
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01丰富的图形世界
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08立方体堆的三视图.mp4 (16.58MB)
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07截一个几何体.mp4 (23.04MB)
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06展开图进阶.mp4 (19.69MB)
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05立方体相对两面.mp4 (11.83MB)
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04立方体的展开图.mp4 (23.40MB)
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03展开图初步.mp4 (13.32MB)
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02旋转体.mp4 (18.36MB)
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01生活中的立体图形.mp4 (21.35MB)
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