[数学] 初中数学FLASH课件精选集

1 中心对称图形
http://enet.lobit.cn/educa/unvisity/germne/cf3/Flash_050305_165133_1.swf  

2 圆锥、圆柱、圆台的侧面积
http://enet.lobit.cn/educa/unvisity/germne/cf3/Flash_050305_165145_1.swf

3 椭圆
http://enet.lobit.cn/educa/unvisity/germne/cf3/Flash_050305_165210_1.swf

4 抛物线
http://enet.lobit.cn/educa/unvisity/germne/mathematics/13.swf  
  
5 棱柱
http://enet.lobit.cn/educa/unvisity/germne/mathematics/11.swf  

6 角的认识
http://enet.lobit.cn/educa/unvisity/germne/cf/Flash_050106_15208_1.swf  

7可能性
http://enet.lobit.cn/educa/unvisity/germne/mathematics/10.swf  

8圆的面积
http://enet.lobit.cn/educa/unvisity/germne/mathematics/24.swf  

9 直角的概念
http://enet.lobit.cn/educa/unvisity/germne/cf/Flash_050106_152021_1.swf  
  
10异分母加减法
http://enet.lobit.cn/educa/unvisity/germne/mathematics/2.swf  

11正方体和长方体
http://enet.lobit.cn/educa/unvisity/germne/mathematics/26.swf  

12 距离问题
http://enet.lobit.cn/educa/unvisity/germne/old/cma000002.swf  

13变式训练专题复习
http://enet.lobit.cn/educa/unvisity/germne/mathematics/1.swf  

14平面
http://enet.lobit.cn/educa/unvisity/germne/mathematics/14.swf  

15平行四边形的面积
http://enet.lobit.cn/educa/unvisity/germne/old/mma050305000006.swf  

16分数的意义
http://enet.lobit.cn/educa/unvisity/germne/old/mma05090101000006.swf

17排列
http://enet.lobit.cn/educa/unvisity/germne/mathematics/12.swf  

18等式和它的性质
http://enet.lobit.cn/educa/unvisity/germne/mathematics/4.swf  

19图象变换
http://enet.lobit.cn/educa/unvisity/germne/mathematics/18.swf

20等腰三角形概念解释
http://enet.lobit.cn/educa/unvisity/germne/mathematics/6.swf  

21函数图象变换
http://enet.lobit.cn/educa/unvisity/germne/mathematics/8.swf  

22正三角形直观图
http://enet.lobit.cn/educa/unvisity/germne/old/mge040101000006.swf  

23极坐标的定义
http://enet.lobit.cn/educa/unvisity/germne/mathematics/9.swf  

24同位角同旁内角内错角
http://enet.lobit.cn/educa/unvisity/germne/mathematics/17.swf  

25 三角函数图象演示
http://enet.lobit.cn/educa/unvisity/germne/mathematics/28/28.swf  

26初二数学知识游戏竞赛
http://enet.lobit.cn/educa/unvisity/germne/mathematics/3.swf  

27余弦函数图象演示器
http://enet.lobit.cn/educa/unvisity/germne/mathematics/23.swf  

28函数y=Asin(ωx+φ)图像
http://enet.lobit.cn/educa/unvisity/germne/mathematics/7.swf  

29切割线定理
http://enet.lobit.cn/educa/unvisity/germne/mathematics/15.swf  

30三角形全等的判定（三）
http://enet.lobit.cn/educa/unvisity/germne/mathematics/16.swf  

31减法运算性质
http://enet.lobit.cn/educa/unvisity/germne/cf/Flash_050106_151938_1.swf  

32等腰三角形的判定
http://enet.lobit.cn/educa/unvisity/germne/mathematics/5.swf  

33椭圆几何性质
http://enet.lobit.cn/educa/unvisity/germne/mathematics/19.swf  

34线和平行线的画法
http://enet.lobit.cn/educa/unvisity/germne/mathematics/20.swf

35相似三角形
http://enet.lobit.cn/educa/unvisity/germne/mathematics/21.swf  

36圆锥的侧面展开
http://enet.lobit.cn/educa/unvisity/germne/mathematics/25.swf  

37分数与除法的关系
http://enet.lobit.cn/educa/unvisity/germne/cf/Flash_050106_151918_1.swf

38圆锥的特征和体积
http://enet.lobit.cn/educa/unvisity/germne/mathematics/27/27.swf  

39分和合
http://enet.lobit.cn/educa/unvisity/germne/cf/Flash_050106_151956_1.swf

40连加
http://enet.lobit.cn/educa/unvisity/germne/cf/Flash_050106_15194_1.swf

41 求几个连续奇数的和
http://enet.lobit.cn/educa/unvisity/germne/cf/Flash_050106_151852_1.swf

42[ 用“列表法”描述二次函数y=x2-2x的图像2]
http://www.pkuschool.com/students/move/maths/chuz/01.swf  

43[ 两圆的位置关系 ]
http://www.pkuschool.com/students/move/maths/chuz/02.swf

44[ 因式分解 ]
http://www.pkuschool.com/students/move/maths/chuz/03.swf  

45 [ 数学外接圆画法 ]
http://www.pkuschool.com/students/move/maths/chuz/04.swf  

46[ 角A的正弦和余弦 ]
http://www.pkuschool.com/students/move/maths/chuz/05.swf  

47[ 画三角形的高 ]
http://www.pkuschool.com/students/move/maths/chuz/06.swf  

48[ 十字相乘法分解因式 ]
http://www.pkuschool.com/students/move/maths/chuz/07.swf  

49[ 分式方程]
http://www.pkuschool.com/students/move/maths/chuz/08.swf  

50[ 直角坐标系 ]
http://www.pkuschool.com/students/move/maths/chuz/09.swf

51[ 等腰三角形相关证明题 ]
http://www.pkuschool.com/students/move/maths/chuz/10.swf  

52[ 自变量的取值范围 ]
http://www.pkuschool.com/students/move/maths/chuz/11.swf  

53[ 等腰三角形相关证明题 ]
http://www.pkuschool.com/students/move/maths/chuz/12.swf  

54[ 直线和圆的位置关系]
http://www.pkuschool.com/students/move/maths/chuz/13.swf  

55[ 描绘函数图像 ]
http://www.pkuschool.com/students/move/maths/chuz/14.swf

56[ 直线、射线和线段]
http://www.pkuschool.com/students/move/maths/chuz/15.swf

57[ 圆的周长和面积 ]
http://www.pkuschool.com/students/move/maths/chuz/16.swf  

58[ 直线的倾斜角]
http://www.pkuschool.com/students/move/maths/chuz/17.swf  

59[ 两条直线的位置关系 ]
http://www.pkuschool.com/students/move/maths/chuz/18.swf

60[ 两条直线位置关系的性质与判定 ]
http://www.pkuschool.com/students/move/maths/chuz/19.swf  

61[ 仰角与俯角 ]
http://www.pkuschool.com/students/move/maths/chuz/20.swf  

62[ 有理数 ]
http://www.pkuschool.com/students/move/maths/chuz/21.swf  

63[ 一元二次方程根与系数的关系 ]
http://www.pkuschool.com/students/move/maths/chuz/22.swf
  
64[ 相似三角形的典型应用 ]
http://www.pkuschool.com/students/move/maths/chuz/23.swf  

65[ 数轴与实数 ]
http://www.pkuschool.com/students/move/maths/chuz/24.swf  

66[ 角的概念 ]
http://www.pkuschool.com/students/move/maths/chuz/25.swf

67[ 角的平分线及性质 ]
http://www.pkuschool.com/students/move/maths/chuz/26.swf  

68[ 同位角、内错角与同旁内角 ]
http://www.pkuschool.com/students/move/maths/chuz/27.swf
  
69[ 平行线及其性质 ]
http://www.pkuschool.com/students/move/maths/chuz/28.swf  

70[ 三角形边、角关系 ]
http://www.pkuschool.com/students/move/maths/chuz/29.swf  

71[ 不等式及其性质 ]
http://www.pkuschool.com/students/move/maths/chuz/30.swf  

72[ 三角形的“三心 “]
http://www.pkuschool.com/students/move/maths/chuz/31.swf  

73[ 平行四边形及其性质]
http://www.pkuschool.com/students/move/maths/chuz/32.swf