人教版五年级数学上册口算天天练道

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文档下载后可定制修改，请根据实际需要进行调整和使用，谢谢!并且，本店铺为大家提供各种类型的经典范文，如工作报告、致辞讲话、条据书信、合同范本、规章制度、应急预案、心得体会、教学资料、作文大全、其他范文等等，想了解不同范文格式和写法，敬请关注!Download tips: This document is carefully compiled by this editor. I hope that after you download it, it can help you solve practical problems. The document can be customized and modified after downloading, please adjust and use it according to actual needs, thank you!Moreover, our store provides various types of classic sample essays, such as work reports, speeches, policy letters, contract templates, rules and regulations, emergency plans, insights, teaching materials, essay encyclopedias, and other sample essays. If you want to learn about different sample formats and writing methods, please pay attention!五年级数学口算天天练（500道）小学五年级数学口算天天练（500道）良好的口算是正确计算的基础，是提高教学效果的必要条件，也是发展学生智能、智力的良好方法。

人教版小学数学五年级上册口算心算天天练试题全套人教版小学数学五年级上册口算心算天天练试题小数乘整数（一）一、直接写得数。

0.5×2 = 0.5×200 = 0.125×80 = 0.29×10 =4.7+2.3= 4.5×2= 6.9－2.5= 0.62－0.32=二、列竖式计算。

2.74×8 = 1.36×5 = 4.18×15 = 0.38×35 =小数乘整数（二）一、直接写得数。

0.8×11= 46.7－3.8= 0.125×4= 3.28×0=7.2×1= 4.8×5= 2.8＋4.2= 4.5×2=二、列竖式计算。

7.45×2 20.5×6 0.64×15 5.5×24小数乘小数（一）一、直接写得数。

6.9×0.1= 0.4×0.5= 7×0.6= 3.28×0.1=7.2×0.1= 0.01×0.1=0.25×0.4= 1.25×0.8=二、列竖式计算。

6.24×4.5 0.29×0.34 0.321×4.2 9. 65×0.48小数乘小数（二）一、直接写得数。

10.5×0.4= 7.3＋2.7= 8×0.125= 0.61＋0.39= 10－9.4= 5.2×0.4= 4.1＋3.7= 2.5×16=小数乘小数（三）一、直接写得数。

46.5＋52.5= 0.45×0.2= 1.25×8= 2.64-1.54=2.1×2= 2.5×2= 0.8×1.25= 0.4×25=二、判断积是几位小数。

人教版数学五年级上册口算天天练100题及答案小学五年级上册口算练习题（一）一、填空题1. 359 + ____ = 7122. 654 - ____ = 4673. 298 + 476 = ____4. 245 - ____ = 1345. 673 + ____ = 8916. 532 - ____ = 3957. 736 + 154 = ____8. 368 - ____ = 1259. 259 + ____ = 62010. 841 - ____ = 582二、计算题1. 342 + 127 - 95 = ____2. 568 - 245 + 123 = ____3. 467 + 189 - 321 = ____4. 832 - 376 + 154 = ____5. 312 + 489 - 243 = ____6. 764 - 289 + 275 = ____7. 578 + 236 - 187 = ____8. 493 - 187 + 321 = ____9. 689 + 254 - 365 = ____10. 432 - 195 + 283 = ____三、解答题1. 两个数的和是436，其中一个数是248，另一个数是多少？2. 两个数的差是493，其中一个数是369，另一个数是多少？3. 一个数加上275等于741，这个数是多少？4. 一个数减去187等于281，这个数是多少？5. 将356分成三个数，第一个数是137，第二个数是172，第三个数是多少？四、应用题1. 蓝球比红球少112个，如果蓝球有389个，那么红球有多少个？2. 爸爸给妈妈买了一束花，花费78元，妈妈给了爸爸100元，爸爸要找给妈妈多少钱？3. 一盒饮料有24瓶，小明买了3盒，他一共买了多少瓶饮料？4. 一群人共有478人，其中男生有185人，女生有多少人？5. 一只铅笔长15厘米，小明的铅笔比小红的长9厘米，小红的铅笔有多长？答案：一、1. 353 2. 187 3. 774 4. 111 5. 218 6. 137 7. 890 8. 243 9. 36110. 259二、1. 374 2. 446 3. 335 4. 610 5. 558 6. 750 7. 627 8. 627 9. 57810. 520三、1. 436 - 248 = 188 2. 493 + 369 = 862 3. 741 - 275 = 466 4. 281 + 187 = 468 5. 356 - 137 - 172 = 47四、1. 389 - 112 = 277 2. 100 - 78 = 22 3. 24 × 3 = 72 4. 478 - 185 = 293 5. 15 - 9 = 6注：以上是一份小学五年级上册口算练习题，希望对学生的数学能力提高有所帮助。

五年级数学上册口算练习题[人教版]（5篇可选）第一篇：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=第二篇：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=第三篇：五年级上册口算练习题五年级口算比赛姓名：成绩：4.7+2.3=4.5×2=6.9－2.5=7.2×0.8=6×3.4=1.4×0.5=0.75×100=6.3÷7=0.02×0.5=3.6÷0.3=5.6÷100=4.8÷0.3=0.75÷0.25=0.125×8=0.56÷28=0.36÷0.4=0.8×1.1=7.2+12.8=12.5÷5=1.64÷416.9×0.1=0.4×0.5=4.95×1000=10.8÷9=0.12 =9.65÷0.1=0.56÷0.7=0.125×4=7.2×0.1=0.25×0.4=0.22×102=2.5÷0.011÷2.5×4=9÷0.25÷4=(1.2＋8.8）×0.4= 1.25×24×0.25= 3.2公顷=（）平方米500公顷=（）平方米3.45×0.99○3.45 ÷0.993200cm2 =（）dm20.96÷2=0÷1.7=0.64÷0.8=0.72÷3.6=46.7－3.8=5.2÷13=8.65×10=0.35×0.6=3.08×0.01=2.4÷0.8=9.6÷0.8=0.108÷2=0.325×100=2.5×8=3.28×0.1=3.9÷0.13=1.6÷0.8=3.2÷0.04=0.24÷0.03=0.51÷0.17=0.82×2 =0.25×3.97×4=1.25×8÷1.25×8=4.4×0.250.58平方米=（）平方分米0.8吨=（）千克1.78÷0.9○1.78-0.9 0.5m=（）cm2第四篇：五年级口算练习题（范文）五年级口算练习题3065－738－1065 2357－183－317－357 899+344 497－299 3999+498 12×22365－1086－214 2370+1995 1883－398 5 75×24 102×76138×25×4(13×125)×(3×8)704×25(12+24+80)×50 25×32×125 98×19932×(25+125)75×99+2×75 88×1258×98 32000÷400 178×101－178 84×36+64×84 1248÷24 83×102－83×250×(34×4)×3 25×（24+16）7300÷25÷4 123×18－123×3+85×123 79×42+79+79×578100÷4÷75 75×27+19×2 5 30100÷2100 21500÷1253150÷15 2356－（1356－721）1235－（1780－1665）102×35 98×4231×870+13×310 4×(24×65+25×28)355+260+140+245 102×99645-180-245 382×101-382645-180-246 4×60×50×8720÷16÷5 26×39＋61×26 356×9－56×999×55＋55 78×101－78 134×56－134＋45×13452×76＋47×76＋76 25×23×（40＋4）48×52×2－4×48 999×999＋1999 158+262+138 375+219+381+225 5001－247－1021－232（181+2564）+2719 378+44+114+242+222 276+228+353+219(375+1034)+(966+125)99+999+9999+9999 9(2130+783+270)+1017 7755－(2187+755)2214+638+286 3065－738－1065 2357－183－317－357 2365－1086－214 497－299 2370+1995 3999+498 12×25 75×24 138×25×4(13×125)×(3×8) 32×(25+125)88×125 58×98 178×101－178 75×99+2×75 98×199五年级口算题123×18－123×3+85×123 178×99+178 79×42+79+79×57 7300÷25÷4 8100÷4÷75 16800÷120 30100÷2100 32000÷400 49700÷700(1.3＋3.5)÷0.6=75÷2.5= 0.45÷1.25÷8= 2.5×7.6×4=97.6÷0.02= 8.8－(0.25＋0.4)= 0.25＋87＋0.75= 0.8－0.35×2=0.1÷0.01×0.1= 9.9＋9.9×99= 2.7×3.6＋6.4×2.7= 720÷8÷9=2.9＋5.7＋2.1= 2－0.16－0.64= 16.7＋84.5－16.7= 6.8－(3.8＋2.9)=9×1.3＋9×6.7= 5.5－5.25＋5.2= 0.8×25－10= 42.8×25×4= 7.2＋2.8＝0.9÷0.01＝3.5＋7.6＝3×0.2×0.5＝0.96÷0.3＝1.5×0.4＝7÷0.25＝2.5×0.7×0.8=8－2.5＝16÷1.6＝5.6×1.01=8×（2.5＋0.25）＝0.36＋0.64＝64.32÷16＝72.8÷0.8＝8.4×0.2＋1.6×0.2＝8.4÷4.2＝0.05×0.8＝2.56－0.37＝1.23×3＝25×0.8×0.5＝12×2.5＝3.2÷1.6＝3.5＋3.5×3＝19.6÷2＝8.8÷2.2=3.9＋2.03＝7.2×0.3＋2.8×0.3＝13.8＋9.9＝2.4×2.5＝0.75×4＝（1.5＋0.25）×4＝4.2÷0.1＝4.2÷3.5＝2.14－0.9＝27＋456＋73=12÷0.3=2.87÷0.7＝13÷4＝24÷4＋56÷4= 2.1×0.3÷2.1＝2.3－0÷8.1=1.37－1.37÷1.37=4.4÷(5×0.2)= 7×1.3=0.96÷0.06=0.36×0.3=0.35÷0.7=13.65÷13= 4×0.8×0.25×1.25= 13＋0.7÷0.7=7.05×23.7+7.05×76.3 =0.125×3.2×2.5=(12+23.1÷0.75)×0.4－5.12=728＋199=637－201=16×25=1.6×[(12－7.2)÷(0.84÷2.1)]=四、计算。

人教版数学五年级上册口算天天练100题及答案口算天天练100题（五年级上册）题目一：整数的加法1. 23 + 56 =2. 75 + 34 =3. 98 + 17 =4. 42 + 59 =5. 65 + 83 =题目二：整数的减法1. 78 - 35 =2. 45 - 29 =3. 63 - 48 =4. 56 - 37 =5. 92 - 64 =题目三：两位数的乘法1. 32 × 4 =2. 76 × 5 =3. 23 × 7 =4. 98 × 6 =5. 45 × 2 =题目四：两位数的除法1. 72 ÷ 6 =2. 84 ÷ 7 =3. 96 ÷ 8 =4. 56 ÷ 4 =5. 48 ÷ 3 =题目五：面积计算1. 一个长方形的长为12米，宽为5米，它的面积是多少平方米？2. 一个正方形的边长为8厘米，它的面积是多少平方厘米？3. 一个长方形的长为15厘米，宽为7厘米，它的面积是多少平方厘米？4. 一个正方形的边长为10米，它的面积是多少平方米？5. 一个长方形的长为18米，宽为4米，它的面积是多少平方米？题目六：容量换算1. 12升 = _______ 分升（答案：120分升）2. 240毫升 = _______ 升（答案：0.24升）3. 5升 = _______ 毫升（答案：5000毫升）4. 3升 = _______ 分升（答案：30分升）5. 480分升 = _______ 升（答案：48升）题目七：时间换算1. 5分钟 = _______ 秒（答案：300秒）2. 2小时 = _______ 秒（答案：7200秒）3. 120秒 = _______ 分钟（答案：2分钟）4. 3小时 = _______ 分钟（答案：180分钟）5. 3600秒 = _______ 小时（答案：1小时）答案：题目一：1. 23 + 56 = 792. 75 + 34 = 1093. 98 + 17 = 1154. 42 + 59 = 1015. 65 + 83 = 148题目二：1. 78 - 35 = 432. 45 - 29 = 163. 63 - 48 = 154. 56 - 37 = 195. 92 - 64 = 28题目三：1. 32 × 4 = 1282. 76 × 5 = 3803. 23 × 7 = 1614. 98 × 6 = 5885. 45 × 2 = 90题目四：1. 72 ÷ 6 = 122. 84 ÷ 7 = 123. 96 ÷ 8 = 124. 56 ÷ 4 = 145. 48 ÷ 3 = 16题目五：1. 一个长方形的长为12米，宽为5米，它的面积是60平方米。

五年级口算（每天30道）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＝12.5×8＝2.3×4＝3.25×0＝0.4×50＝30×0.1＝2.6×3＝4.1×2＝0.35×0.2＝7.5×0.1＝1－0.08＝3.5×0.01＝1.25÷0.25＝0×9.8＝3.9＋0.39＝4.8＋5.2＝0.5×0.4 ＝4÷0.25＝3÷4＝8.1÷9＝2.5×4＝6－0.025＝3.6＋6.3＝0.05×4＝3.5×0＝0÷3.5＝0.9×0.3＝1×0.06＝9×0.5＝1.25×8＝2.6×3＝4.1×2＝0.35×0.2＝7.5×0.1＝0.9×0.3＝1×0.06＝9×0.5＝1.25×8＝0.2×0.4＝8.2＋1.8＝100－35.22＝2.5×0.4＝2.4×5＝0.22×4＝0.9－0.52＝3.99×1＝0×3.52＝2.5÷5＝8.4÷7＝0.34÷17＝2.5÷0.5＝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 ＝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÷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÷54.5÷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=2－0.64－0.363.4×0.4=12.6－0.9=2－1.64－0.361.2÷0.04=0.42÷7=1.25×3.3×00.9＋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﹦13.2-2=6×0.125×8= 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= 2.5×2=0.5×10=0.6×8=2.1×2=2.8×10=0.7×0.8=0.04×20=5.6+0.4=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=0.86÷2=0.56÷28=0.36÷0.4=0.64÷0.8=0.7×9=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+4.1=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=9.6÷0.8=5×0.24=4.5－0.05=3.9÷0.1316.5÷0.5=5×0.12=24×0.5=4.8×0.5=2.8＋4.2=0.84÷2.1=5÷0.25=7.8÷0.01=5.4÷0.6=3.2÷5=7×0.62=0.56÷0.8=7.4－2.8=0.18÷0.2=0.16÷8=4.5×0.02=8＋7.2=1.2×30=0.012×0.2=7.3×0.3=0÷6=3.6÷0.12=7.8÷0.6=2÷5=4.5＋5=0.3÷0.6=0.96÷0.2=10.5×0.4=7.3＋0.27=8×0.125=0.54÷0.6=0.61＋0.39=0.56÷28=10÷20=4.08÷0.4=10－9.4=0.8×0.11=7.2＋12.8=5.6÷0.01=2.3×100=0.75×100=0.108÷2=10.8÷9=7.8÷0.01=5.4÷0.6=3÷5=7×0.62=12÷0.5=5.2×0.4=12.2÷0.2=5.6÷100=0.41＋3.7=0.02×0.5=7.2－0.8=1.4×0.5=84÷0.21=0.75÷0.25=2.5×16=0.108÷2=1.75＋32.5=16－5.07=5.2÷13=1.64÷41=1.02×0.2=0.26×0.3=8.4×0.02=1.2×6=0.8×0.05=12.6÷0.03=8.71÷0.1=21÷0.21=0.8×0.13=0.34÷17=8.08÷0.4=0.5×2.2=1.24×4=3.27＋0.63=5.02×0.3=0.3×0.5=5.6÷7=72÷7.2=20.7÷0.35=0.7÷1.40.48÷0.04=1.25÷2.5=5.5＋5.5=16.8÷8=0.54＋2.2=3.5－0.05=2÷0.02=0.25×40=1.5×0.6=0.32÷0.8=12.25÷0.5= 73.5×0.1=46.5＋52.5=0.45×102=1.25×88=2.64＋3.85＋1.54=8×1.25=7÷3.5=4.2÷0.7÷6=0.4×8.6×25=0.27÷0.3=2.5×101=0.65×101－0.65=2.6×7÷2.6×7= 0.02×0.5=3.6×0.3=6.3÷7=5.6×100=7.8÷0.01=5.4÷0.6=3.2÷5=7×0.62=1.5×0.6=0.32÷0.8=12.25÷0.5= 73.5×0.1=2.5×2=0.5×10=0.6×8=2.1×2= 0.61＋0.39=0.56÷28=10÷20=4.08÷0.4=1.2×0.3 =6.6÷1.1 =4.9÷7=0÷0.48=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=0.98-0.09=0.2+0.78=600×700=10.2+0.02=0.15+0.7=670+250=10.2+0.2=9.2-6=8500÷500=3.2-3.2=3.7+2.3=25×100=3.2-0.32=2+2.8=380-290=0.35+0.5=0.35+0.63=3500÷70=3.1+3=3.8+0.38=7500÷250=3.8+1=0.95-0.05=450+780=3.1+0.3=3+0.3=630÷9=4.5-0.4=9.5-5=330×9=9.53-1.53=9.5-0.5=3.5+2.4=1-0.95=0.3+0.27=0.47+0.13=4.5+4=4-0.6=0.95+0.05=2.5+3.2=0.74+0.16=23×100=9.8-4.8=480÷40=0.53÷100=5.1+2.3=125×80=0.078÷10=0.52+0.4=70×12=0.25×100=3.4-2.8=0.6-0.37=0.052×10=10+0.08=1-0.75=0.5×1000=0.82+0.3=13.5+6.5=3.05×100=1.2-0.8=21.6-12.6=63÷100=0.83-0.5=0.76+0.14=80÷1000=2.7+0.4=0.72-0.43=30×100=0.92-0.2=3.5+4.8=3.5+2.4=5+0.07=1-0.61=0.47+0.23=0.25+0.75=3.7+0.33=0.51+0.33=1-0.6=8-4.6=5.8-3.6=0.52+0.4=6.45+5.5=4.5-1.3=33.4-2.8= 9.53-1.53= 8.8-6.7= 10+0.08= 9.5-7.3= 7.2+0.8=7.82+0.3=8.8-6.7=9.5-7.3=1-0.95= 3.4-2.8= 0.96-0.35= 9.53-1.53=0.25+0.75=1.2-0.8= 0.83-0.5=2.7+0= 12.5×8=2.3×4=3.25×0= 0.4×50= 30×0.1= 2.6×3=4.1×2= 0.35×0.2= 7.5×0.1= 2.5×2= 0.5×10= 0.6×8= 2.8×10= 0.7×0.8=5.6+0.4= 4.7+2.3= 4.5×2= 7.2×0.8=6×3.4= 0.62-0.32= 0.75×100= 0.02×0.5= 3.6×0.3= 5.6×100= 0.75÷0.25= 0.125×8= 0.86÷2=0.56÷28=0.36÷0.4=0.7×9=3.6÷24=0.8×1.1=46.7-3.8=12.8÷4=5.2÷13=1.64+4.1=10÷20=24÷15=0.35×0.6=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=0.5×8=3.6×0.4=39.68×0=47.6×1=4÷0.5=12÷0.06=12÷1.2=3÷30=0.15×7=3.2×6+3.2×4=2.5×4×0.36=0.2+0.8×0.5=6.03×1000=10×0.6=6.45×0.01=0.1×0.1=0.24×0.5=5.4＋3.6=1.25－0.25=10.2×4.5＝2.5×6＝9×0.25＝0.125×4=1.25×8×0.5=16×0.01=1.78÷0.3=0.27÷0.003=0.01÷0.1=1.8×20=x-0.4x=5d-2d=3.6÷0.4=0.6×0.8＝2.4×3＝0.12×0.7＝4÷5＝1.6÷0.5＝0.2÷0.05＝2.5×2.3×4=1.5÷1.5＋1.5=3.6－1.2÷2.4=4.7×6＋4×4.738.5×0×0.38=0.6×0.8=3×0.9=2.5×0.4=3.6×0.412.5×8=50×0.04=80×0.3=1.1×953.73－17.49＝8.76＋0.351＝42.4＋7.6＝1.58＋2.42＝7.8－5.6＝1.25×4＝7.8×0.5＝3.9＋2.7＝0.24÷0.3＝2.5×4＝40.3÷10＝1.25×8＝5.7÷5.7＝0÷4.8＝77÷7.7＝12－3.8＝8.1－0.05＝0.24÷0.3＝0.2×0.5＝0.7×0.9＝2÷0.01＝8.2－2.8＝1÷0.25×4＝3.9÷3＝11.2＋0÷6＝3.9＋4.3＝10－4×2.5＝1-0.6+0.4=4.8÷0.02=1÷0.01×3.8=1.5×0.02=7.89+0.8-7.89+0.8 6÷0.5×2=1.25×32=0.56÷7=1.2×5=1.9÷0.19=7.5×4=0.36÷18=1.4×0.6=2.1×0.3÷2.1＝2.3－0÷8.1=1.37－1.37÷1.37=8.37×0.4＋9.6×8.370.5×4÷0.5×4= 72-3.6÷0.4=9.5+0.5×2=15.8-6.8+3.2= 5.4+4.6-2.8=9-3.2-0.8=(1.5+2.4)×0.2=1.7+1.3×0.4=3.6×2-3.6=8.5÷0.5+0.6=一、竖式计算：5.473.25=2.346÷2.3 =53.2÷13（保留两位小数9.744÷4.8=0.342÷0.36=0.27÷1.1=（保留两位）0.78×6.05=8.45×0.18=2.95×8.6=7.85×0.63=5.47×3.252.346÷2.30.98×0.3612.3÷1453.2÷13（保留两位）0.396÷1.2=0.756÷0.36=15.6×13=0.18×15=0.025×14=3.06×36=0.04×0.12＝3.84×2.6≈5.76×3＝（保留一位）7.15×2290.75÷3.33.68×0.2516.9÷0.131.55÷3.93.7×0.01613.76×0.8=5.2×0.68.4×1.36.4×0.54.48×0.45.25×535.4×4.20.042×0.540.76×0.320.25×0.0462.52×3.41.08×250.12×0.5×0.16＝4.8×0.25＝0.125×1.4≈（保留两位）2.5÷0.7= （保留三位）10.1÷3.3= （商用循环）10.75÷12.5=（乘法验算）3.25×9.04= （除法验算）0.43×0.28=6.45×0.73=4.6×0.6=8.9×0.05=3.08×0.43=1.5×26.7=5.22÷29=18.72÷3.6=13.95÷3.1=7.15×2290.75÷3.33.68×0.250.396÷1.2=0.756÷0.36=15.6×13=0.18×15=0.025×14=3.06×36=0.04×0.12＝3.84×2.6≈5.76×3＝7.15×2290.75÷3.33.68×0.2516.9÷0.131.55÷3.93.7×0.01613.76×0.8=5.2×0.68.4×1.36.4×0.54.48×0.45.25×535.4×4.20.042×0.540.76×0.320.25×0.0462.52×3.41.08×250.12×0.5×0.16＝4.8×0.25＝0.125×1.4≈（保留两位小数）2.5÷0.7= （保留三位小数）10.1÷3.3= （商用循环小数）10.75÷12.5=（用乘法验算）3.25×9.04=（用除法验算）二、脱式计算（能简算的要简算）2.5×7.1×416.12×99＋16.125.2×0.9＋0.97.28×99+7.284.3×50×0.264－2.64×0.526×15.7＋15.7×24(2.275 ＋0.625)×0.283.94+34.3×0.251.2×(9.6÷2.4)÷4. 88.9×1.1×4.72.7×5.4×3.93.6×9.85-5.46 8.05×3.4+7.6 6.58×4.5×0.9 2.8×0.5+1.5832＋4.9－0.9 4.8－4.8×0.5 (1.25－0.125)×8 4.8×100.156.5×99＋56.5 7.09×10.8－0.8×7.094.85 + 0.35 ÷ 1.4 8.7 × 17.4 - 8.7 ×7.412.5×0.4×2.5×8 0.87×3.16+4.64 9.5×1010.68 ÷（5.2-3.5）×1.25 40.5 ÷0.81 ×0.184.8 ×（15 ÷2.4）6.81+6.81×990.25×185×40 4.4×0.8－3.4×0.8(9.37+9.37+9.37+ 9.37)×2.54.2×1.75＋1.8×1.752.37×6.3+2.37×3. 72.5×1.25×0.323.8×10.12.5×(3.8×0.04) 7.69×1013.8×10.10.25×39+0.25 0.125×72 46×0.33+54×0.33(8×5.27) ×1.256.81+6.81×990.25×185×406.8×0.75÷0.53.75÷0.125–2.751.53+23.4÷7.29.5×9913.5×0.9812.5×8.8106.02÷9.3×4.6(3.6+9.728÷3.2)×2.52.14×3.8＋7.6×8.932.005×390+20.05×141+200.5×22.22×2.6+8.88×0.6 6.58Х3.7+65.8Х0.637.2Х9.9+0.9Х1.12.22Х2.6+8.88Х0.63.7Х15+21Х5.423.3Х23.23-2.323Х2232.25Х67.875+225Х6.7875+2.25Х53.375(3.6+9.728÷3.2)Х2.52.005Х390+20.05Х141+200.5Х26.58Х1.027.92Х9.77Х9Х11÷0.5÷0.25÷0.125想：÷0.5÷0.25÷0.125分别相当于乘什么？3.7Х15+21Х4.5想：你能通过变形得到公因数吗？9.728÷0.25Х2.51.08Х0.8÷0.272.05÷0.82+33.644.28÷0.9÷4.19.07-22.78÷3.417÷0.25-23.79513÷0.125-18.083.95＋1.2×5.62.3×4.8×2.719.44÷2.7－4.8×0.2510.71－4.3×2.8÷3.5（2.65+2.77）÷（1.98-0.98）=3.7×91.6+6.3×91.6=0.45×12×0.2=6.2×2.1－2.12.8－2.8×0.15=2.8×1.43＋0.57=10－6.06＋8.5=6×0.25×1.8=144÷3.6＋27.2=0.87×3.16+4.64=6.8×0.75÷0.5=13.75÷0.125–2.75=53+23.4÷7.2=2.881÷0.43－0.24×3.5=28-(3.4+1.25×2.4)=（31.8+3.2×4）÷5=31.5×4÷(6+3)=60.64×25×7.8+2.2=2÷2.5+2.5÷2= 194－64.8÷1.8×0.9=36.72÷4.25×9.9=5180－705×6= 24÷2.4－2.5×0.8=3.416÷（0.016×35）三、简便方法计算5.12＋2.54＋4.88=12.5×17.8×0.8=9.9×2.5=9.4×5.8＋10.6×5.8=0.125×0.32×0.25=9.6+9.6×99=2.8×7.6+1.4×2.8 +2.8=6.3×10.1=0.25×3.2×12.5=12.5×9.7?12.5×8.7=3.7×91.6+6.3×91.6=16.84÷40÷0.25=12.5×0.4×2.5×8=9.5×101=4.2×7.8+2.2×4.2=2.55×7.1+2.45×7.1=6.81+6.81×990.25×185×40四、解方程：54-X=247X=49126÷X=4213+A=28.52.4X=26.47.5x－3x=185×1.3-2x=5.524x+6x=63.65.6x+4.4x=5.26×9－8.5X=372.8X÷7.2=3.50.25×（X＋5）=2.5X—0.75 X=4.254.9—32 X=36.2－18.54(x+0.3)=4.81.2x-0.8x=9.620+x=367x-55=590.7x=4.2（10-7.5）x=10X×1.8=0.9720.06×X=1.02X÷0.13=0.712.4÷X=312(2－x)＋3=4(4x－2)=720－11x=90.4(x－0.6)－1.5=1.2x－3.34(2 y +5)-4(2 y +1)=7(y -5)+3 y五、列式计算（1）一个数的25倍是37.75，这个数是多少？（2）比47.88与3.8的商大42.5的数是多少？（3）1.25乘4.2减5，差是多少？（4）比4.7的1.5倍多3.05的数是多少？（5）一个数的25倍是37.5，这个数是多少？（6）比47.88与3.8的商大42.5的数是多少？（7）60比一个数的3倍少30，这个数是多少？（8）一个数的4倍比60多24，这个数是多少？（9）用14.81与5.19的和，乘以它们的差，积是多少？（10）126.8与15.7的和，乘以1.02，积是多少？（11）0.6乘0.8的积加上0.12后，再除以1.2，商是多少？六、应用题（1）工程队开凿一条长0.7千米的隧道，原来每天开凿0.024千米，开凿了15天。

人教版五年级（上）口算心算天天练（每天20分钟）学校姓名小数乘整数（一）一、直接写得数。

5×2= 25×4 = 125×8 =0.5×2 = 0.25×4 = 1.25×8 =36×10 = 24×40 = 75×20 =0.36×10 = 0.24×40 = 7.5×20 =5×200 = 125×80 = 29×10 =0.5×200 = 0.125×80 = 0.29×10 = 2.5×2= 0.5×10= 0.6×8=2.1×2= 2.8×10= 0.04×20=5.6+0.4= 4.7+2.3= 4.5×2=6.9－2.5=7.2×8= 0.62－0.32=二、列竖式计算。

2.74×8 = 1.36×5 =4.18×15 = 0.38×35 =小数乘整数（二）一、直接写得数。

5.6×100= 0.125×8= 0.7×9=0.8×11= 7.2+12.8= 46.7－3.8= 12.8+4= 0.2×13= 2.5×5=1.64+4.1= 8.65×10= 0.35×6= 3.08×1= 4.95×1000= 69×0.1= 0.4×5= 0.325×100=2.5×8=0.125×4= 3.28×0= 7.2×1= 0.25×40= 1.25×8= 5×0.24= 4.5－0.05= 5×0.12= 24×0.5=4.8×5= 2.8＋4.2= 4.5×2=二、列竖式计算。