第一篇:人教版五年级数学上册 口算训练专题五
人教版五年级数学上册
口算训练专题五(限时10分钟)姓名:2012-12-16
7.2×0.01=3.6÷2=0.1÷0.125=11.2÷0.2=0.75×4=0.36+1.54=1.01×99=420
8.1÷0.3=135
2.8×0.4=14
8.4÷0.5=
8.4÷0.01=
0.7+6.53=0.48
2.16-1.6=87-8.7=6.6
2.1×40÷10=
÷35=3÷0.5=0.51-7.4=1.920.25÷5=0.25×0.04=÷0.24=4.4+6.6= 11÷4÷8÷0.25=0÷4=÷17=÷0.04=0.25÷0.5=4.4×2.5=×0.6 =.25×6.4×4÷0.64=
第二篇:冀教版五年级数学上册口算练习
一
0.02×0.5= 3.6÷0.3= 6.3÷7= 5.6÷100= 0.75÷0.25= 0.125×8= 4.8÷0.3= 0.96÷2= 0.56÷28= 0.36÷0.4= 0.64÷0.8= 0.72÷3.6= 2.4×0.5= 0.8×1.1= 7.2+12.8= 46.7-3.8= 12.8÷4= 5.2÷13= 12.5÷5= 1.64÷41=
二
3.6÷0.18= 1.5×0.4= 1.25×8= 0.6×0.5= 0.25×0.4= 3.5÷0.07= 4.7+2.3= 4.5×2= 6.9-2.5= 7.2×0.8= 6×3.4= 0.62-0.32= 1.4×0.5= 0.75×100= 0.026×100= 10÷20= 24÷15= 8.65×10= 0.35×0.6= 3.08×0.01=
三
9.6÷0.8= 0.108÷2= 4.95÷0.9= 9.65÷0.1= 0.325×100= 2.5×8= 0.56÷0.7= 0.125×4= 3.28×0.1= 3.9÷0.13= 7.2×0.1= 0.01×0.1= 0.25×0.4= 1.6÷0.8= 0.25×3.97×4= 1.25×0.8=(1.2+8.8)×0.4= 0÷1.7= 9÷0.25÷4= 1÷2.5=
四
3.2×0.4= 0.3÷0.01= 4÷0.5= 5.1÷0.17= 0.28÷1.4= 0.9÷0.45= 9.6÷16= 1÷0.01 =
0.01÷1= 7.5÷1.5= 0.81÷9= 3÷0.5=
10÷25= 4.8÷0.16= 0÷3.89= 3.52÷1=
6.4÷4﹦ 1.5÷0.3﹦ 1×0.4÷1×0.4= 1.8×5﹦
五
7.2÷0.9﹦ 25×4÷0.25×4= 2.2×6﹦ 8.4÷0.4﹦
4.5÷0.9﹦ 2.5×4﹦ 25×3.3×0﹦ 2.5×4﹦ 0.3÷0.1﹦ 4.5×2= 7.8+0.22= 2-0.64-0.36﹦
3.4×0.4= 12.6-0.9= 2-1.64-0.36﹦ 1.2÷0.04= 0.42÷7= 1.25×3.3×0﹦ 0.9+2.01= 2.97÷100=
六
20-3.7-7.3= 6.3+7= 2.19+9.1= 0.65×0.2= 9.8-0.98= 1-0.1×0.1= 0.7+3= 1.2×0.8= 0.9×7+10.7= 6.3÷0.021= 1.5÷0.03= 6.8-2.4÷3= 5×0.7= 0.43×5= 3.6÷0.9-4= 3.6-0.36= 8.1-2.2= 0.6÷0.3+0.5= 6.8+8.6= 9.4×0.2=
七
1.8÷0.9= 2-1.08= 8.8÷0.4= 43×0.01﹦
3.72×0.2= 0.7×8= 99+0.1﹦ 3.2-2= 6×0.125= 1.9×4﹦ 8.8÷0.11= 4×1.2×0.25= 0.125×8﹦0.05×4= 4.23.72÷4= 1.13.2×50= 3.21.29÷3= 1.210.7-5.7= 0.01×100= 1.2-0.9= 20×0.4= 7-2.5×4= 6÷10= 6.4÷8= 0.24×0.5= 3.2-0.9= 0.12
×40= 2.3÷0.1﹦ 8×5.1= ×3﹦ 2.01÷3= 1.8÷0.3=
八
×0.7= 2.32-0.4= 5.1÷51= ×0.5= 0.01÷0.1= 1.25÷0.5= ×3= 2-0.8= 55×0.06= 0.52+0.08= 2÷5= 8×0.03= 30×0.01= 0×1.22= 0.6×5= 九
0.54÷0.6= 0.26×0.3= 1÷0.05= 0.9= 16÷0.4= 0.14×5= 3.2÷0.8= 0.45+0.55= 5.1÷0.3= 0.2×12= ×6= 15÷2= 4.95×1000= 3 1.8
十
6.9×0.1= 0.4×0.5= 2.4÷0.8= 10.8÷9= 3.2÷0.04= 5.6÷1.4= 0.48÷0.8= 4.4÷0.11=
4.2×3 = 0.16×5 ﹦ 1.78×2.2 = 1.2×5= 0.7×0.01= 2.55.37×5= 9.616.9×0.3= 2.370.78×5 = 54.39×10= 4.3912×0.03= 0.037.3×5= 0.10.05×0.8=1.3×0.4= 13.53.6×0.09= 2000.42×0.6=0.5×0.7 = 0.8
×0.4 = 1.25×8= 6.6×0.6 = ×0.6 = 5.3×2 = 5.5×3=
十一
+6.3= 2.37+3.7= 2.64×5= ×0.78= 5.3×42= 1×0.125= ×0.1= 0.7×2 3= 0.47×0.7= ×0.12= 3×0.121= 8.6×0.7= ×0.2= 3.57×5= 4.2×0.1=
十二
×3= 7.5×2.5×4= 1.2×0.4= × 6 = 0.75×0.5= 3.5×0.1=
×0.04= 12-1.2= 1.3×0.5=
×0.5= 0.21×0.3= 2.5-1.37= ×3.2= 1.5×4= 5×4.8= 4 1.23 3.2十三
0.75+0.8= 0.13×4= 8.5×100= 5.4×10= 4.2×1000= 3.2×100= 3.6×0.1= 0.18×0.3=
1.2×0.3= 0.49×0.7= 0.04×25= 42.4+7.6=
1.58+2.42=3.9+2.7= 0.241.25×8= 5.70.24×0.3= 0.27×1.3= 0.364×0.5= 72.4×0.8= 91-0.82= 9.64.8×0.4= 5.4+4.6?2= 9-3.2=(1.5+2.4)1.3×0.4= 8.59.5×0.1= 0.125×1= 4.39
-5.6= 1.25×4= 7.8×0.5= ×0.3= 2.5×4= 0.3×10=
十四
×5.7= 0×4.8= 12-3.8= ×0.5= 2.5×3= 4.4×(5×0.2)= ×0.3= 0.35×0.7= 0.7×0.7= ×2.1= 8.89+0.1= 0.1×0.01= ×0.4= 10×0.01= 4.3-0.25=
十五
×0.3= 2.6×0.01= 0×25.4=
×0.2= ×0.5= 7.2×0.8= 5.4×0.6= 10×2.5= 35×0.05= 0.64×0.4= ×10= 4.39÷0.1= 0.7×2= 5 7.8十六
2.5×0.5= 6.45×0.01= 0.36×0.3= 0.8×0.001= 0.01×0.2= 7.5×2.5= 8.8×0.2= 0.96×6= 0.75×0.5= 0.7×5= 0.08×1000= 0.1×6.7= 1.6×0.5= 2.5×4= 0.74×0.4= 7.5×3= 0×25.4= 4.8×0.4= 7.5×2.5×4= 1÷0.125=
十七
3.74×0= 0.8×0.6= 0.05×0.08= 80×1.25= 0.13×7= 3.5×4= 2.8×0.5 3.5×200=
0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 0.05×4= 4×0.3= 12.5×8= 2.3×4= 3.25×0= 2.6×3= 7.5×0.1= 1.25÷0.25=
十八
0×9.8= 3÷4= 3.5×0= 1×0.06= 2.6×3= 7.5×0.1= 9×0.5= 8.2+1.8= 2.4×5= 3.99×1= 8.4÷7= 8.4÷0.7= 0.34÷0.17= 30.4÷4= 1.2×6= 0.72÷0.6= 2.6÷1.3= 0.6×0.3= 0÷3.65= 7.82÷1 =
十九
0.001÷0.1= 1.4÷0.7= 3.6÷0.06= 5.6÷0.9=
5.6÷1.4= 0.48÷0.8= 4.4÷0.11= 4.2×3 = 3.2×0.4= 0.3÷0.01= 4÷0.5= 5.1÷0.17= 0.28÷1.4= 0.9÷0.45= 9.6÷1 1÷0.01 =
0.01÷1= 7.5÷1.5= 0.81÷9= 3÷0.5=
二十
10÷25= 4.8÷0.16= 0÷3.89= 3.52÷1=
37.2×99+37.2= 6.4÷4﹦ 1.5÷0.3﹦ 1.8×5﹦
7.2÷0.9﹦ 2.2×6﹦ 8.4÷0.4﹦ 3.2×0.8= 2.5×0.5= 2.03×2= 1.65×0.5= 0.9×0.4= 0×5.8= 0.36×0.9= 1.62×0.4= 2.5×0.5=
二十一
0.05×0.8= 1.23×3= 7.5×2.5×4= 1.2×0.4= 2.8×0.4= 2.5×0.4= 1.2×5×8 = 5.37×0+4.63 = 2.4×0.3 = 2.03×2= 4÷0.5= 7×2.1= 8.89+0.1= 0.1÷0.01= 2.4×0.8= 9×0.4= 10×0.01= 1-0.82= 9.6÷0.3= 2.6×0.01=
二十二
0.7×0.7= 0.7+0.7= 0.3×1.21= 3×1.21= 7.8-5.6= 1.25×4= 7.8×0.5= 0.24÷0.3=
2.5×4= 0.3÷10= 1.25×8= 5.7÷5.7=
0÷4.8= 77580÷290=(8.699×0.35= 0.058.5×100= 5.40.45÷0.15=0.49÷0.7= 8.50.36÷0.03= 0.088.8÷0.2= 0.96 0.08×1000= 0.10.74×0.4= 7.51.3×0.4= 5.4÷0.6= 9.5÷0.1= 10÷2.5= 35÷0.05=
÷7.7= 7.3÷0.5= 5.8+1.4)×18= 0.1×0.2=二十三
×0.8= 1.23÷3= 0.36÷10= 4.2×1000= 2÷0.1= 18×0.3= 1.2÷1.7= 0.04×25= 6.45÷0.001= 0.01÷0.2= 7.5二十四
÷6= 0.75÷0.5= 0.7×6.7= 1.6×0.5= 2.5×3= 0×25.4= 3.6×2= 8.5÷0.5= ÷0.29= ÷0.1=
÷12= ÷100=
÷0.3=
÷0.01= ÷2.5=
×5=
×4= 4.8×0.4= 7.2÷0.8= 8
4.2 3.6 单元梳理课
一、单元梳理课的定义
单元梳理课是在学生经历了某单元或某一阶段的学习后,学生在教师的引领下,自主、合作梳理单元知识与技能、构建数学思维网络。这节课不是简单地知识与回顾,而是学生们自主梳理,展示自我的舞台,学生在相互交流、分享、展示和评价的过程中,将一单元的知识形成整体的网络系统,发现、提出、分析、解决问题能力得到进一步的提高。
二、单元梳理课的意义
1、单元知识梳理能够加深学生对知识的理解。
2、单元知识梳理可以使知识系统化。
三、单元梳理课的原则
1、关注梳理方法。
2、鼓励学生自主、合作梳理知识。
3、注重学生数学水平的提高。
四、单元梳理课的特点
1、再现性。
2、概括性。
3、系统性
4、综合性
五、单元梳理课的教学流程
1.课前自主梳理。这部分内容教师课前要根据班级学生的实际情况和本单元的重、难点,精心设计课前尝试小研究作业,内容包 括知识点的梳理以及典型题和易错题的梳理。学生梳理的形式不限,可以是文字式、表格式、画图式等,总之放手让学生采取个人喜欢的方式进行梳理,调动学生的积极性和主动性。2.组内交流完善梳理。在交流的过程中,吸取他人的长处,比如知识点整理的疏漏,解题技巧的妙招,透过生生的思维碰撞,完善个人的知识梳理,解决小组中同学之间存在的问题。3.班级交流提升梳理。各小组汇报小组中的知识梳理,提出本单元应该注意的问题以及典型题和易错题等,形式可以是展示,提问和质疑等多种形式。这一环节有助于学生进一步领略单元知识的全貌,有利于思维的撞击和智慧火花的迸发。
4.应用拓展。教师根据本单元的知识结构,题型特点及易错、易混题型,设计层次不同、形式多样的练习题,帮助学生强化所学知识,提高教学效果。
5.回归个人整理。经过小组学习、全班交流及应用拓展后,学生结合本节课的学习收获及过程,将一单元的知识形成较初次梳理更加完善的知识网络图。学生在展示自己的作品,相互评价与交流中认识到自己需要进一步完善的地方以及他人的优势,在这一环节对孩子们思维能力、倾听能力,以及自主学习的能力都有很大的提高。
第三篇:五年级上册数学期中口算100题
2013-2014学第一学期 五年级期中测试口算练习题
班级:
姓名:
成绩
4.7+2.3=
4.5×2= 6.9-2.5= 7.2×0.8= 6×3.4= 0.62-0.32= 1.4×0.5= 0.75×100= 0.02×0.5= 3.6÷0.3= 6.3÷7= 5.6÷100= 0.75÷0.25= 0.125×8= 4.8÷0.3= 0.96÷2= 0.56÷28= 0.36÷0.4= 0.64÷0.8= 0.72÷3.6= 3.6÷24= 0.8×1.1= 7.2+12.8=
46.7-3.8=
12.8÷4= 5.2÷13= 12.5÷5= 1.64÷41= 10÷20= 24÷15= 8.65×10= 0.35×0.6= 3.08×0.01= 4.95×1000= 6.9×0.1= 0.4×0.5=
2.4÷0.8= 10.8÷9= 9.6÷0.8= 0.108÷2= 4.95÷0.9= 9.65÷0.1= 0.325×100= 2.5×8= 0.56÷0.7= 0.125×4= 3.28×0.1= 3.9÷0.13= 7.2×0.1= 0.01×0.1= 0.25×0.4= 1.6÷0.8= 1÷2.5= 1.25×0.8= 3.2÷0.04= 0÷1.7= 0.22×102= 9÷0.25÷4= 0.25×3.97×4=(1.2+8.8)×0.4= 3.4-1.4= 7.82-7.2= 2.19+9.1= 10.1-0.89= 0.68+0.42= 8.1-5.1= 0.728-0.24= 0.8+0.18= 0.89-0.25= 1-0.98= 0.048+0.52= 5×400= 19.9+11.1=
187÷1000= 1+3.89=
0.081×10= 75÷10= 0.96÷0.8=
0.8×7= 1.5×7= 1.32×8= 0.7×8= 10.3×2= 5×0.6=
0.9×0.3= 3.5×0.2= 2.01×0=
10×0.05= 0.13×7= 0.21×100=
0.7×4= 0.05×4= 4×0.3=
430-250= 0.17+0.06= 1.02-0.09=
7200÷800= 0.17+0.6= 0.83-0.6=
17×300=
第四篇:五年级上册口算练习题
五年级第九册口算练习
4.7+2.3=
4.5×2=
6.9-2.5=
7.2×0.8=
6×3.4=
0.62-0.32=
1.4×0.5=
0.75×100= 0.02×0.5=
3.6÷0.3=
6.3÷7=
5.6÷100= 0.75÷0.25=
0.125×8=
4.8÷0.3=
0.96÷2= 0.56÷28=
0.36÷0.4=
0.64÷0.8=
0.72÷3.6= 3.6÷24=
0.8×1.1=
7.2+12.8=
46.7-3.8= 12.8÷4=
5.2÷13=
12.5÷5=
1.64÷41= 10÷20=
24÷15=
8.65×10=
0.35×0.6= 3.08×0.01=
2.4÷0.8=
4.95÷0.9=
0.56÷0.7= 7.2×0.1=
1÷2.5=
0.22×102=
4.95×1000= 10.8÷9=
9.65÷0.1=
0.125×4=
0.01×0.1=
1.25×0.8=
9÷0.25÷4=
6.9×0.1=
0.4×0.5= 9.6÷0.8=
0.108÷2= 0.325×100=
2.5×8=
3.28×0.1=
3.9÷0.13= 0.25×0.4=
1.6÷0.8= 3.2÷0.04=
0÷1.7=
0.25×3.97×4=
(1.2+8.8)×0.4=
第五篇:五年级数学上册口算练习题[人教版]
五年级口算练习(1)
班级:
姓名:
成绩:
4.7+2.3=
4.5×2=
6.9-2.5=
7.2×0.8=
6×3.4=
0.62-0.32=
1.4×0.5=
0.75×100= 0.02×0.5=
3.6÷0.3=
6.3÷7=
5.6÷100= 0.75÷0.25=
0.125×8=
4.8÷0.3=
0.96÷2= 0.56÷28=
0.36÷0.4=
0.64÷0.8=
0.72÷3.6= 2.4×0.5=
0.8×1.1=
7.2+12.8=
46.7-3.8= 12.8÷4=
5.2÷13=
12.5÷5=
1.64÷41= 10÷20=
24÷15=
8.65×10=
0.35×0.6= 3.08×0.01=
4.95×1000=
6.9×0.1=
0.4×0.5= 2.4÷0.8=
10.8÷9=
9.6÷0.8=
0.108÷2= 4.95÷0.9=
9.65÷0.1=
0.325×100=
2.5×8= 0.56÷0.7=
0.125×4=
3.28×0.1=
3.9÷0.13= 7.2×0.1=
0.01×0.1=
0.25×0.4=
1.6÷0.8= 1÷2.5=
1.25×0.8=
3.2÷0.04=
0÷1.7= 9÷0.25÷4=
0.25×3.97×4=
(1.2+8.8)×0.4=
五年级口算练习(2)
班级:
姓名:
成绩:
5.6÷1.4= 0.48÷0.8= 4.4÷0.11= 4.2×3 = 3.2×0.4= 0.3÷0.01= 4÷0.5= 5.1÷0.17= 0.28÷1.4= 0.9÷0.45= 9.6÷16= 1÷0.01 = 0.01÷1= 7.5÷1.5= 0.81÷9= 3÷0.5= 10÷25= 4.8÷0.16=
0÷3.89= 3.52÷1= 37.2×99+37.2= 6.4÷4﹦ 1.5÷0.3﹦ 1×0.4÷1×0.4= 1.8×5﹦ 7.2÷0.9﹦ 25×4÷0.25×4= 2.2×6﹦ 8.4÷0.4﹦ 9÷5-1.9÷5﹦ 4.5÷0.9﹦ 2.5×4﹦ 25×3.3×0﹦ 2.5×4﹦ 0.3÷0.1﹦ 37.2×99+37.2﹦ 4.5×2= 7.8+0.22= 2-0.64-0.36﹦
五年级口算练习(3)
班级:
姓名:
成绩:
3.4×0.4= 12.6-0.9= 2-1.64-0.36﹦ 1.2÷0.04= 0.42÷7= 1.25×3.3×0﹦ 0.9+2.01= 2.97÷100= 20-3.7-7.3= 6.3+7= 2.19+9.1= 5×0.75÷1.5×0.75= 0.65×0.2= 9.8-0.98= 1-0.1×0.1= 0.7+3= 1.2×0.8= 0.9×7+10.7= 6.3÷0.021= 1.5÷0.03= 6.8-2.4÷3= 5×0.7= 0.43×5= 3.6÷0.9-4= 3.6-0.36= 8.1-2.2= 0.6÷0.3+0.5= 6.8+8.6= 9.4×0.2= 1.8÷0.9×0.5= 2-1.08= 8.8÷0.4=(1.6+0.5)÷5= 43×0.01﹦ 3.72×0.2= 0.7×8-0.6= 99+0.1﹦ 3.2-2= 6×0.125×8=
五年级口算练习(4)
班级:
姓名:
成绩:
1.9×4﹦ 8.8÷0.11= 4×1.2×0.25= 0.125×8﹦ 1.8×40= 2.5-3.6÷1.8= 2.3÷0.1﹦ 8×5.1= 12-0.05×4= 4.2×3﹦ 2.01÷3= 16-4.5-5.5= 1.8÷0.3= 3.72÷4= 13-0.5-4= 1.1×0.7= 2.32-0.4= 1.9+5.1÷51= 3.2×50= 3.2×0.5= 1×0.01÷0.1= 1.25÷0.5= 1.29÷3= 7.2-1.2+6.7= 1.2×3= 2-0.8= 55×0.06= 10.7-5.7= 0.52+0.08= 2÷5= 8×0.03= 0.01×100= 30×0.01= 0×1.22= 0.6×5= 1.2-0.9= 0.54÷0.6= 0.26×0.3= 1÷0.05= 20×0.4= 2.8+10.2= 7-0.9= 0.55+0.3= 0.8+0.2= 16÷0.4= 0.14×5= 2.5×4= 15.3-10= 3.3+7= 6÷10= 0.86+2.1= 40.37+4= 3.2÷0.8= 0.45+0.55= 6.4÷8= 0.24×0.5=