新人教版小学五年级下册数学教案全册.docx
新人教版小学五年级下册数学教案全册
目录
第一单元................................................3
1.1分数乘整数.............................................3
1.2分数乘分数.............................................4
1.3分数与小数的乘法.......................................5
1.4整数和分数的乘法.......................................6
1.5简单的分数除法.........................................7
1.6综合练习...............................................8
第二单元................................................9
2.1分数除以整数..........................................10
2.2一个数除以分数........................................10
2.3求一个数是另一个数的几分之几..........................11
2.4比例尺应用............................................12
2.5综合练习..............................................12
第三单元...............................................13
3.1百分数的意义..........................................14
3.2百分率计算............................................15
3.3百分数在生活中的应用..................................16
3.4综合练习..............................................17
第四单元...............................................18
4.1比的基本概念..........................................19
4.2比的应用..............................................19
4.3比例的概念............................................20
4.4比例的应用............................................21
4.5综合练习..............................................22
第五单元...............................................23
5.1圆的特征..............................................23
5.2周长与面积............................................24
5.3圆的对称性............................................26
5.4综合练习..............................................27
第六单元...............................................28
6.1图形的旋转............................................28
6.2图形的平移............................................29
6.3图形的轴对称..........................................31
6.4综合练习..............................................31
第七单元...............................................33
7.1扇形统计图的认识......................................33