[口算练习题]：五年级口算练习题，（小数乘整数等，共800题)

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浦苗步2123如何与同行交流小数乘整数说课稿 -
蔺厘念18183609297 ______ 《小数乘小数》说课稿一、研究教材1、教材分析本节课的内容是小学义务教育课程标准实验教科书数学五年级上册第一单元“小数乘法”中第二节“小数乘小数”.小数乘小数是在学生学习了小数乘整数,整数乘小数以及整数乘法的基础上进行的,它既是小

浦苗步2123小数乘整数的重点是什么?我的问题的重点是 重点内容是什么?而不是课堂导入过程. -
蔺厘念18183609297 ______[答案] 师:同学们看这个乘法算式,与以前学的乘法算式有什么不同?学生会发现,算式中有小数或小数乘整数.师:这就是我们今天要研究的问题.板书:小数乘整数

浦苗步2123四年级小数乘法30道,两位小数 -
蔺厘念18183609297 ______[答案] 1.02*1.90 2.21*4.76 1.97*0.98 2.34*7.90 5.96*7.65 1.32*3.25 9.35*3.25 8.36*9.63 7.36*9.78 6.32*9.29 6.31*8.97 8.25*7.98 7.35*6.25 52.76*23.84 79.32*65.23 6.45*8.94 6.58*7.32 6.24*94.23 7.85*6.54 9.13*7.48 79.23*89.56 7.23*89.12 48.56*1.11 ...

浦苗步2123五年级上册数学(一至五单元)单元简介 -
蔺厘念18183609297 ______ 五年级上册数学概念公式 第一单元:小数乘法1、小数乘整数的意义与整数乘法的意义相同,就是求几个相同加数的和的简便运算.如:1.2*5表示5个1.2是多少.2、一个数乘纯小数的意义就是求这个数的十分之几、百分几、千分之几……是多...

浦苗步2123小数乘整数的计算法则是什么? -
蔺厘念18183609297 ______[答案] 先按整数乘整数的法则进行计算,再看乘数里有几位小数,就从积的右边数出几位点上小数点.

浦苗步2123计算小数乘以整数应该怎么做?
蔺厘念18183609297 ______ 计算小数乘以整数,先按照整数乘法的计算方法算出积,再看被乘数中有几位小数,就从积的右边起数出几位,点上小数点

浦苗步2123小数乘整数与整数乘整数的意义______,计算方法______,计算结果要注意点上______. -
蔺厘念18183609297 ______[答案] 小数乘整数与整数乘整数的意义相同,计算方法相同,计算结果要注意点上小数点; 故答案为:相同,相同,小数点.

浦苗步2123小数乘整数与整数乘整数有什么不同有什么相同 -
蔺厘念18183609297 ______[答案] 小数乘整数与整数乘整数,数字的计算方法完全相同,所不同的是小数乘整数最后要确定积的小数点位置(积的小数位数与原来被乘数的小数位数相同)

浦苗步212320个关于小数乘整数的应用题 -
蔺厘念18183609297 ______[答案] 1*1.1=1.1 1*1.2=1.2 1*1.3=1.3 以此类推,写够20个

浦苗步2123小数乘整数的方法是什么 -
蔺厘念18183609297 ______[答案] 其实就是整数乘以整数的形式,只是最后要将小数点向左移.也就是先将小数扩大为整数,最后将得数缩小相同倍数. 举例: 1.2 先将1.2扩大10倍为 12 * 4 (右箭头) * 4 ------------------------------------------------------- 4.8 再将48缩小10倍 48 (左箭头)