五年级口算比赛试题
五年级数学下册口算题(全册)(完美版)
五年级第二学期数学口算比赛试题姓名：成绩：0.75＋4.25= 4.2×5= 4.7＋2.3= 6－3.4= 0.75×100= 5.6÷100= 2.5×4= 10－9.25= 0.06×1.5= 0.3÷0.5= 0.7×0.8= 1＋0.01= 0.1÷0.01= 2.1÷0.7= 1－0.34= 0.175＋0.0225=8×0.125= 5.6＋3.8= 0.62－0.32= 0.02×0.5=0.75÷0.25= 16.8÷4= 0.1÷100= 6.3÷0.9=0.25×8= 0.04×2.5= 1×0.01= 0.1＋0.01=0.63÷0.9= 0.6＋0.54= 8.9－0.9= 0.96÷2=5.9－2.5= 4.5×2= 3.6÷3= 0.125×8=0.53×1000= 72.8×0.01= 1÷125= 1.2÷0.2=1÷0.01= 48÷0.6= 20÷0.2= 1×0.4=9.63÷3= 7－0.23= 4.8÷0.3= 7.2－0.8=1.4×0.5= 29÷100= 6.3÷0.7= 6＋2.4=12.5×8= 8.9×0= 0.78÷3= 0.35÷0.5=9.36÷0.9= 100÷0.4= 0.81＋0.09= 0.4×0.9=10－5.4＝4÷20＝ 3.5×200＝ 1.5－0.06＝0.75÷15＝0.4×0.8＝4×0.25＝ 0.36＋1.54＝1.01×99＝420÷35＝25×12＝135÷0.5＝2 5 +15＝47-27＝58+18＝255-105＝1-89＝16+16＝23-13＝910+110＝712 -512 ＝ 12 +15 +12 ＝ 1-25 ＝ 47 -27＝ 910 -310 ＝ 29 +49 ＝ 25 -15 ＝ 13 +23＝ 18 +18 +38 ＝ 1- 29 -49 ＝ 1211 -111 ＝ 47 +47＝ 34 +14 ＝ 34 +14 ＝ 910 -410 ＝ 14 -15＝ =-7576 58 -38 ＝ 56 -16 ＝ 29 +59 ＝ 1-56＝ 8.9－(3+0.9)= 7÷8= 1.5＋2.45= 2×1.7+2×1.3= 0.4×101－0.4= 1.25×0.7×0.80.79+0.79×99＝ 1÷5+1÷5＝ 0.89×101-0.89＝ 2－0.64－0.36﹦ 1.1-2.7÷27＝ 12.4×11-12.4=1.25×3.3×0﹦ 20－3.7－7.3= 5×0.75÷1.5×0.75= 1-0.1×0.1= 6×0.125×8= 1×0.4÷1×0.4= 37.2×99＋37.2= 25×4÷0.25×4= 0.9×7+10.7= 9÷5－1.9÷5﹦ 6.8-2.4÷3= 0.6÷0.3+0.5=1.9+5.1÷51= 1.8÷0.9×0.5= 12-0.05×4= 1×0.01÷0.1= 7.2-1.2+6.7= 25×3.3×0﹦6000毫升=（ ）升=（ ）立方分米7.5升=（ ）升（ ）毫升=（ ）毫升1000000立方厘米=（ ）立方分米=（ ）升56000升=（ ）立方分米45000毫升=（ ）升=（ ）立方米720立方分米=（）立方米 =（）立方厘米3350立方厘米=（）立方分米=（）升16升=（）立方分米=（）立方厘米1.3立方米=（）立方分米=（）升1立方分米=（）立方米=（）升7.7升=（）升=（）毫升550毫升=（）升=（）立方厘米1.25升=（）毫升=（）立方米2立方分米=（）升=（）毫升1立方米10立方分米=（）升220立方分米=（）升=（）毫升60000毫升=（）升=（）立方米810000立方厘米=（）升3.5升=（）立方分米=（）立方厘米(1.25－0.125)×8 7.74×（2.8－1.3）＋1.5×2.26 21×（9.3－3.7）－5.6 36.54－1.76－4.5423.4－0.8－13.4－7.2 13.7×0.25－3.7÷44.9÷1.4 0.85×1990.25×36 3.2×0.25×12.5附送教师精彩课堂用语（不需要可自行删除）（听说读问写）☆☆☆☆☆☆☆☆☆☆听☆☆☆☆☆☆☆☆☆☆1、谢谢大家听得这么专心。
人教版小学数学五年级下册口算竞赛试题
小学数学五年级下册口算竞赛试题计划做题所需时间： 10 分钟 成绩： 书写： 一、我会算。
（200题，每题1分）12.5×80= 14.8÷0.1= 7.2+4.8= 8.56×0= 45 + 25 = 57 －37 = 24÷0.6= 55-5.5= 6.6÷0.3= 92÷100= 1.5×1000= 3.02×100= 4.8÷48= 13 +17 = 13 －15 = 10 3 ==14.8+2.2= 2.6×0.3= 14.6+24= 2.4×4=59 ＋89 ＝ 18 ＋78 ＝ 0.9×7= 0.6+7= 1.25×8= 1924 －1324 ＝ 7.2×0.1= 37 ＋47＝118 －18 ＝ 2.5×0.4= 3.35×1000= 1.2÷4=6－2．5= 0.9÷3= 5－1.7= 2.9－0.9= 4.7+2.3= 46.7-3.8= 3.28×0.1= 5.4÷0.6= 4.5×2= 12.8÷4= 3.9÷0.13= 3.2÷5= 6.9-2.5= 5.2÷13= 7.2×0.1= 7×0.62= 7.2×0.8= 12÷0.2= 0.01×0.1= 0.56÷0.8= 6×3.4= 1.6÷4= 0.25×0.4= 7.4-2.8= 1.7+2.7= 3.5×2= 3.5+0.05= 4.2+1.25= 0.62-0.32= 10÷20= 1.6÷0.8= 0.18÷0.2= 1.4×0.5= 24÷12= 1÷2.5= 0.16÷8= 学校： 班级： 姓名： 学号5.4×0.1= 0.03+30= 0.125×8= 3.25×1000= 8.1÷100= 3.15－1.5= 1.25×8= 3.43×100=1.7－0.7= 1－0.04= 1213－313＝ 112+0.3=0.8－35= 37÷1000= 0.7×8= 0.9+9=2.5×0.4= 0.02×5= 80×1.25= 0.06×8= 0.4×50=3.06×10= 1.5÷10= 8÷100= 2.215×0= 60×0.5= 2.8÷2= 6.6÷6=0.25+0.75= 34－0.25=34＋14＋14＝ 9×0.8+0.8=1.2÷3= 0.49÷0.7= 14×0.5= 4.2×3=0.62-0.32= 10÷20= 1.6÷0.8= 0.18÷0.2=1.4×0.5= 24÷15= 1÷2.5= 0.16÷8=0.75×100= 8.65×10= 1.25×0.8= 4.5×0.02=0.02×0.5= 0.35×0.6= 3.2÷0.04= 8+7.2=3.6÷0.3= 3.08×0.01= 0÷1.7= 1.2×30=6.3÷7= 4.95×1000= 0.22×10= 0.012×0.2=5.6÷100=6.9×0.1= 9.6÷0.8= 3×0.3=0.75÷0.25= 0.4×0.5= 5×0.24= 9÷6=0.125×8= 2.4÷0.8= 4.5-0.05= 3.6÷0.12=4.8÷0.3= 10.8÷9= 3.9÷0.13= 7.8÷0.6=0.96÷2= 9.6÷0.8= 16.5÷0.5= 2÷5=.0.56÷28= 0.108÷2= 5×0.12= 4.5+5=0.64÷0.8= 9.65÷0.1= 4.8×0.5= 0.96÷0.2= 0.72÷3.6= 0.325×100= 2.8+4.2= 10.5×0.4= 3.6÷24= 2.5×8= 0.84÷2.1= 7.3+0.27= 0.8×1.1= 0.56÷0.7= 5÷0.25= 8×0.125= 7.2+12.8= 0.125×4= 7.8+0.01= 0.54÷0.6= 0.61+0.39= 5.6÷100= 8.71÷0.1= 3.5-0.05= 0.56÷28= 0.41+3.7= 21÷0.21= 2×0.02= 10÷20= 0.02×0.5= 0.8×0.13= 2.6÷26= 4.08÷0.4= 7.2-0.8= 0.34÷17= 0.25×40=7 10+16+310= 7.5－78－0.125=712+512=78－38＋38＝五年级数学下册口算题班别：姓名：成绩：0.75＋4.25= 4.2×5= 4.7＋2.3= 0.75×100=5.6÷100= 2.5×4= 10－9.25= 0.06×1.5=0.3÷0.5= 0.7×0.8= 1＋0.01= 0.1÷0.01=2.1÷0.7= 1－0.34= 0.175＋0.0225= 8×0.125= 5.6＋3.8= 0.62－0.32= 0.02×0.5= 0.75÷0.25= 16.8÷4= 0.1÷100= 6.3÷0.9=0.25×8= 0.04×2.5= 1×0.01= 0.1＋0.01=0.63÷0.9= 0.6＋0.54= 8.9－0.9= 0.96÷2=5.9－2.5= 4.5×2= 3.6÷3= 0.125×8=0.53×1000= 72.8×0.01= 1÷125= 1.2÷0.2=9.63÷3= 7－0.23= 4.8÷0.3= 7.2－0.8= 1.4×0.5= 29÷100= 6.3÷0.7= 6＋2.4= 12.5×8= 8.9×0= 0.78÷3= 0.35÷0.5= 9.36÷0.9= 100÷0.4= 0.81＋0.09= 0.4×0.9= 10－5.4＝ 4÷20＝ 3.5×200＝ 1.5－0.06＝0.75÷15＝ 0.4×0.8＝ 4×0.25＝ 0.36＋1.54＝ 1.01×99＝ 420÷35＝25×12＝ 135÷0.5＝25 +15 ＝ 47 -27 ＝ 58 +18 ＝ 255 -105 ＝ 1-89 ＝ 16 +16 ＝ 23 -13 ＝ 910 +110 ＝ 712 -512 ＝ 12 +15 +12 ＝ 1-25 ＝ 47 -27 ＝ 910 -310 ＝ 29 +49 ＝ 25 -15 ＝ 13 +23 ＝ 18 +18 +38＝ 1- 29 -49 ＝ 1211 -111 ＝ 47 +47 ＝ 34 +14 ＝ 34 +14 ＝ 8.9－(3+0.9)= 7÷8= 1.5＋2.45= 2×1.7+2×1.3= 0.4×101－0.4= 1.25×0.7×0.8= 0.79+0.79×99＝ 1÷5+1÷5＝ 0.89×101-0.89＝ 2－0.64－0.36﹦ 1.1-2.7÷27＝ 12.4×11-12.4= 1.25×3.3×0﹦ 20－3.7－7.3= 5×0.75÷1.5×0.75= 1-0.1×0.1= 6×0.125×8= 1×0.4÷1×0.4= 37.2×99＋37.2= 25×4÷0.25×4= 0.9×7+10.7= 9÷5－1.9÷5﹦ 6.8-2.4÷3= 0.6÷0.3+0.5= 1.9+5.1÷51= 1.8÷0.9×0.5= 12-0.05×4= 1×0.01÷0.1=(1.25－0.125)×8= 7.74×（2.8－1.3）＋1.5×2.26 =21×（9.3－3.7）－5.6= 36.54－1.76－4.54= 23.4－0.8－13.4－7.2= 13.7×0.25－3.7÷4= 4.9÷1.4= 0.85×199 = 0.25×36 = 3.2×0.25×12.5= 910 -410 ＝ 14 -15＝ 58 -38＝56 -16 ＝ 29 +59 ＝ 1-56 ＝6000毫升=（6）升=（6000）立方分米 7.5升=（7）升（5）毫升=（7500）毫升 1000000立方厘米=（10000）立方分米 =（10000）升 56000升=（56000）立方分米45000毫升=（45）升=（0.045）立方米 720立方分米=（0.72）立方米 =（720000）立方厘米3350立方厘米=（3.35）立方分米=（3.35）升 16升=（16）立方分米=（16000）立方厘米 1.3立方米=（1300）立方分米=（1300）升 1立方分米=（0.001）立方米=（1）升550毫升=（0.55）升=（550）立方厘米1.25升=（1250）毫升=（0.00125）立方米2立方分米=（2）升=（2000）毫升1立方米=10立方分米=（1010）升220立方分米=（220）升=（220000）毫升60000毫升=（6）升=（0.06）立方米810000立方厘米=（810）升3.5升=（3.5）立方分米=（3500）立方厘米17×40＝100－63＝ 3.2＋1.68＝2.8×0.4＝14－7.4＝ 1.92÷0.04＝0.32×500＝0.65＋4.35＝10－5.4＝4÷20＝ 3.5×200＝ 1.5－0.06＝0.75÷15＝0.4×0.8＝4×0.25＝0.36＋1.54＝1.01×99＝420÷35＝25×12＝135÷0.5＝3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 -1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 =4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17＝32.8＋19＝ 5.2÷1.3＝ 1.6×0.4＝4.9×0.7＝1÷5＝6÷12＝0.87－0.49＝ 3.8+2-8+2 = 4.25X4=123+25= 123-35= 56×7= 135÷5= 248+89= 146-23= 155×5= 456-12= 456+45= 546-457= 45×10=451 564-12=47. 879+54= .896-546=350 ...56×12= 45-5= 457+456=0.3X2.5X0.4 = 50X0.13X0.2= 0.8X630X0.125=0.78X101=1.5X102 = 9.8X25 = 1.2X2.5+0.8X2.5 = 1.25X0.7X0.8 =3.8+4.5+6.2 = 93÷0.31÷3 = 3.25－0.84-0.16 = 88X0.25X4 =2.8X3.6+1.4X2.8= （ 3.2+0.128）÷0.8 =9.83X1.5+6.17X1.5 =10.1X87 = 312X4+188X4 = 0.135X500X0.2 = 6.3+0.84+3.7+8.16 = 18.75-0.43-4.57 = 0.25X0.03X413.7X0.25X8= 2.65X1.7+1.35X1.7 = 32.8+5.6+7.2 =（2.5+0.25）X0.4 = 8X（2.5X0.25）= 8.4X0.2+1.6X0.2 =1.25X0.8X0.5 = （1.5+0.25）X0.4 = 1.2X0.4+1.3X0.4 =本文由作者精心整理，校对难免有瑕疵之处，欢迎批评指正，如有需要，请关注下载。
小学五年级的数学口算1000题.doc
1.45+15× 6= 43.20× 8× 5=2.250 ÷5× 8= 44.600-3 × 200=3.6×5÷ 2× 4= 45.20+20÷ 2=4.30×3+8= 46.35-25 ÷ 5=5.400 ÷4+20× 5= 47.36+8-40=6.10+12÷ 3+20= 48.2800÷ 40=7.(80÷ 20+80)÷4= 49.98÷ 14 =小学五年级数学口算1000 题× 5)= 50.96÷ 24 =9.360 ÷40= 51.56÷ 14 =10.40 ×20= 52.65÷ 13 =11.80-25= 53.75÷ 15 =12.70+45= 54.120 ÷ 24 =13.90 ×2= 55.200 ÷ 25 =14.16 ×6= 56.800 ÷ 16 =15.300× 6= 57.840 ÷ 21 =16.540÷ 9= 58.560 ÷ 14 =17.30 ×20= 59.390 ÷ 13 =18.400÷ 4= 60.600 ÷ 15 =19.350-80= 61.72÷ 24 =20.160+70= 62.85÷ 17 =21.18-64÷ 8= 63.90÷ 15 =22.42 ÷6+20= 64.96÷ 16 =23.40-5× 7= 65.78÷ 26 =24.80+60÷ 3= 66.51÷ 17 =25.41+18÷ 2= 67.80÷ 40 =26.75-11× 5= 68.100 ÷ 20 = 小学五年级数学口算1000 题69.100 ÷ 4 =28.5600 ÷80= 70.240 ÷ 40 =29.25 ×16= 71.920 ÷ 4 =30.120× 25= 72.300 ÷ 60=31.36 ×11= 73.64÷ 2 =32.1025 ÷25= 74.64÷ 4 =33.336+70= 75.50÷ 5 =34.25 ×9×4= 76.60÷ 8 =35.200-33× 3= 77.96÷ 4 =36.3020-1010= 78.90÷ 6 =37.12 ×50= 79.400+80 =38.25 ×8= 80.400-80 =39.23 ×11= 81.40× 80 =40.125÷ 25= 82.400÷ 80 =41.4200-2200= 83.48÷ 16 =42.220+80= 84.96÷ 24 =85.160× 5=86.4× 250=87.0×518= 30.120× 25=88.10 ×76= 31.36× 11=89.36 ×10= 32.1025÷ 25=90.15 ×6= 33.336+70=91.24 ×3= 34.25× 9× 4=92.5×18= 35.200-33× 3=93.26 ×4= 36.3020-1010=94.7×15= 37.12× 50=95.32 ×30= 38.25× 8=96.40 ×15= 39.23× 11=97.60 ×12= 40.125÷ 25=98.23 ×30= 41.4200-2200=99.30 ×50= 42.220+80= 100.5 ×700= 43.20× 8× 5=1.45+15× 6= 44.600-3 × 200=2.250 ÷5×8= 45.20+20÷ 2=3.6×5÷ 2× 4= 46.35-25 ÷ 5=4.30×3+8= 47.36+8-40=5.400 ÷4+20×5= 48.2800÷ 40=6.10+12÷ 3+20= 49.98÷ 14 =7.(80÷ 20+80)÷4= 50.96÷ 24 =8.70+(100-10 × 5)= 51.56÷ 14 =9.360 ÷40= 52.65÷ 13 =10.40 ×20= 53.75÷ 15 =11.80-25= 54.120 ÷24 =12.70+45= 55.200 ÷25 =13.90 ×2= 56.800 ÷16 =14.16 ×6= 57.840 ÷21 =15.300× 6= 58.560 ÷14 =16.540÷ 9= 59.390 ÷13 =17.30 ×20= 60.600 ÷15 =18.400÷ 4= 61.72÷ 24 =19.350-80= 62.85÷ 17 =20.160+70= 63.90÷ 15 =21.18-64÷ 8= 64.96÷ 16 =22.42 ÷6+20= 65.78÷ 26 =23.40-5× 7= 66.51÷ 17 =24.80+60÷ 3= 67.80÷ 40 =25.41+18÷ 2= 68.100 ÷20 =26.75-11× 5= 69.100 ÷4 =27.42+7-29= 70.240 ÷40 =28.5600 ÷80= 71.920 ÷4 =29.25 ×16=72.300÷ 60= 13.90× 2=73.64÷2 = 14.16× 6=74.64÷4 = 15.300× 6=75.50÷5 = 16.540÷ 9=76.60÷8 = 17.30× 20=77.96 ÷4 = 18.400÷ 4=78.90 ÷6 = 19.350-80=79.400+80 = 20.160+70=80.400-80 = 21.18-64 ÷ 8=81.40 ×80 = 22.42÷ 6+20=82.400÷ 80 = 23.40-5× 7=83.48 ÷16 = 24.80+60÷ 3=84.96 ÷24 = 25.41+18÷ 2=85.160× 5= 26.75-11 × 5=86.4×250= 27.42+7-29=87.0×518= 28.5600÷ 80=88.10 ×76= 29.25× 16=89.36 ×10= 30.120× 25=90.15 ×6= 31.36× 11=91.24 ×3= 32.1025÷ 25=92.5×18= 33.336+70=93.26 ×4= 34.25× 9× 4=94.7×15= 35.200-33× 3=95.32 ×30= 36.3020-1010=96.40 ×15= 37.12× 50=97.60 ×12= 38.25× 8=98.23 ×30= 39.23× 11=99.30 ×50= 40.125÷ 25= 100.5 ×700= 41.4200-2200=42.220+80=1.45+15× 6= 43.20× 8× 5=2.250 ÷5×8= 44.600-3 × 200=3.6×5÷ 2× 4= 45.20+20÷ 2=4.30×3+8= 46.35-25 ÷ 5=5.400 ÷4+20×5= 47.36+8-40=6.10+12÷ 3+20= 48.2800÷ 40=7.(80÷ 20+80)÷4= 49.98÷ 14 =8.70+(100-10 × 5)= 50.96÷ 24 =9.360÷40= 51.56÷ 14 =10.40×20= 52.65÷ 13 =11.80-25= 53.75÷ 15 =12.70+45= 54.120÷ 24 =55.200÷ 25 =56.800÷ 16 = 99.30× 50=57.840÷ 21 = 100.5× 700=58.560÷ 14 =59.390÷ 13 =60.600÷ 15 =61.72 ÷24 =62.85 ÷17 =63.90 ÷15 =64.96 ÷16 =65.78 ÷26 =66.51 ÷17 =67.80 ÷40 =68.100÷ 20 =69.100÷ 4 =70.240÷ 40 =71.920÷ 4 =72.300÷ 60=73.64 ÷2 =74.64÷4 =75.50÷5 =76.60÷8 =77.96÷4 =78.90÷6 =79.400+80 =80.400-80 =81.40×80 =82.400÷ 80 =83.48÷16 =84.96÷24 =85.160× 5=86.4×250=87.0×518=88.10×76=89.36×10=90.15×6=91.24×3=92.5×18=93.26×4=94.7×15=95.32×30=96.40×15=97.60×12=98.23×30=小学五年级数学口算4÷ 20＝1000 题 3.5× 200＝100－63＝ 1.5－ 0.06＝3.2＋1.68 ＝0.75 ÷ 15＝2.8×0.4＝0.4× 0.8＝14－ 7.4＝4× 0.25＝1.92÷0.04＝0.36 ＋ 1.54＝0.32×500＝ 1.01 × 99＝0.65＋ 4.35＝420÷ 35＝10－ 5.4＝25× 12＝135÷0.5＝0.75÷ 15＝3/4 + 1/4 = 0.4× 0.8＝2 + 4/9 = 4× 0.25＝3 - 2/3 = 0.36＋ 1.54＝3/4 - 1/2= 1.01× 99＝1/6 + 1/2 -1/6 = 420÷ 35＝7.5-(2.5+3.8)= 25× 12＝7/8 + 3/8 = 135÷ 0.5＝3/10 +1/5 = 3/4 + 1/4 =4/5 - 7/10 = 2 + 4/9 =2 - 1/6 -1/3 = 3 - 2/3 =0.51÷ 17＝3/4 - 1/2= 32.8＋ 19＝1/6 + 1/2 -1/6 = 5.2÷1.3＝7.5-(2.5+3.8)= 1.6×0.4＝7/8 + 3/8 = 4.9×0.7＝3/10 +1/5 =1÷5＝4/5 - 7/10 =6÷12＝ 2 - 1/6 -1/3 = 0.87－ 0.49＝0.51÷ 17＝17× 40＝32.8＋ 19＝100－63＝ 5.2÷ 1.3＝3.2＋1.68＝ 1.6× 0.4＝2.8×0.4＝ 4.9× 0.7＝14－ 7.4＝1÷ 5＝1.92÷ 0.04＝6÷ 12＝0.32×500＝0.87－ 0.49＝0.65＋ 4.35＝17× 40＝10－ 5.4＝100－ 63＝4÷ 20＝ 3.2＋ 1.68＝3.5×200＝ 2.8× 0.4＝1.5－0.06＝14－ 7.4＝1.92÷ 0.04＝6÷ 12＝0.32×500＝0.87－ 0.49＝0.65＋ 4.35＝17× 40＝10－ 5.4＝100－ 63＝4÷20＝ 3.2＋ 1.68＝3.5×200＝ 2.8× 0.4＝1.5－0.06＝14－ 7.4＝0.75÷15＝ 1.92÷ 0.04＝0.4×0.8＝0.32× 500＝4×0.25＝0.65＋ 4.35＝0.36＋1.54＝10－ 5.4＝1.01×99＝4÷ 20＝420÷35＝ 3.5× 200＝25×12＝ 1.5－ 0.06＝135÷0.5＝0.75÷ 15＝3/4 + 1/4 = 0.4× 0.8＝2 + 4/9 = 4× 0.25＝3 - 2/3 = 0.36＋ 1.54＝3/4 - 1/2= 1.01× 99＝1/6 + 1/2 -1/6 = 420÷ 35＝7.5-(2.5+3.8)= 25× 12＝7/8 + 3/8 = 135÷ 0.5＝3/10 +1/5 = 3/4 + 1/4 =4/5 - 7/10 = 2 + 4/9 =2 - 1/6 -1/3 = 3 - 2/3 =0.51÷ 17＝3/4 - 1/2= 32.8＋ 19＝1/6 + 1/2 -1/6 = 5.2÷1.3＝7.5-(2.5+3.8)= 1.6×0.4＝7/8 + 3/8 = 4.9×0.7＝3/10 +1/5 =1÷5＝4/5 - 7/10 =2 - 1/6 -1/3 = 3 - 2/3 =0.51÷ 17＝3/4 - 1/2= 32.8＋19＝1/6 + 1/2 -1/6 = 5.2÷1.3＝7.5-(2.5+3.8)= 1.6×0.4＝7/8 + 3/8 = 4.9×0.7＝3/10 +1/5 =1÷ 5＝4/5 - 7/10 =6÷12＝ 2 - 1/6 -1/3 = 0.87－ 0.49＝0.51÷ 17＝17× 40＝32.8＋ 19＝100－63＝ 5.2÷ 1.3＝3.2＋1.68 ＝ 1.6× 0.4＝2.8×0.4＝ 4.9× 0.7＝14－ 7.4＝1÷ 5＝1.92÷ 0.04＝6÷ 12＝0.32×500＝0.87－ 0.49＝0.65＋ 4.35＝17× 40＝10－ 5.4＝100－ 63＝4÷ 20＝ 3.2＋ 1.68＝3.5×200＝ 2.8× 0.4＝1.5－0.06＝14－ 7.4＝0.75÷15＝ 1.92÷ 0.04＝0.4×0.8＝0.32× 500＝4×0.25＝0.65＋ 4.35＝0.36＋1.54＝10－ 5.4＝1.01×99＝4÷ 20＝420÷ 35＝ 3.5× 200＝25× 12＝ 1.5－ 0.06＝135÷ 0.5＝0.75÷ 15＝3/4 + 1/4 = 0.4× 0.8＝2 + 4/9 = 4× 0.25＝0.36＋1.54＝78× 9=1.01×99＝250 × 0.4=420÷35＝24× 5=25×12＝37× 8=135÷0.5＝104 × 5=3/4 + 1/4 = 847× 4=2 + 4/9 = 8× 42=3 - 2/3 = 5.78× 92=3/4 - 1/2= 78× 2=1/6 + 1/2 -1/6 = 245 × 0=7.5-(2.5+3.8)= 306 × 103×0= 7/8 + 3/8 = 132 × 6=3/10 +1/5 = 350 × 1000=4/5 - 7/10 = 317× 4=2 - 1/6 -1/3 = 1.52× 6=39× 4= 125 × 0.8=51×9= 302 × 783× 0= 77× 7= 264× 8=874× 3= 5.76×9=304×5= 3875× 0=106×10= 1.854× 0×100= 178× 3= 937× 4=78×9= 285 × 4=1.573× 6= 134 × 3=3.52×100= 125 × 8=3.54× 8= 25× 4=43.87× 4= 300 × 52=163× 3= 5× 42=724× 7= 1.35× 9=43.7×8= 15× 8=46.9× 8= 125× 4=8.456×1000= 24× 20=21× 8= 32× 3=32× 0.1= 48÷ 16= 572× 8= 12× 8=372× 0= 27×3=153× 46= 56÷ 14= 173×10= 24÷ 8=15× 80= 3 14× 2= 652007× 0= 83－ 45=560÷ 80= 384÷4= 96÷ 24= 888÷74= 40÷ 20= 592÷37= 40× 30= 384÷ 32= 37＋ 26= 1846 ÷10= 76－ 39= 468÷ 39= 605＋ 59= 1460 ÷20= 30× 23=50÷ 2= 12× 8=78÷ 4= 27＋32= 24.5÷14= 48＋ 27= 49.5÷3= 4500× 20= 153÷ 0= 73＋ 15 = 462÷ 5= 120× 600 = 374÷ 10= 200× 360= 73÷9= 6800× 400= 10÷ 3= 280＋ 270= 27× 3= 4× 2500= 90÷ 15= 6000÷ 40= 48÷ 4= 5× 1280= 640÷16= 4.3＋ 2.7＝39÷ 3= 0.75＋ 0.25＝4－0.26＝小学五年级数学口算1000 题小学五年级数学口算1000 题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=50＋ 160÷ 40= （ 58+370）÷（ 64-45 ） =小学五年级数学口算1000 题（58+37）÷（ 64-9×5）95÷（ 64-45）347+45× 2-4160÷ 52小学五年级数学口算1000 题812-700÷（ 9+31×11） =（136+64）×（65-345÷23）=小学五年级数学口算1000 题0.45+6.37+4.555.4+6.9 × 3-（ 25-2.5）1.2×2.5+0.8 × 2.5 2× 41846-620-3808.9×1.25-0.9 × 1.25 4.8× 46+4.8×5412.5×7.4× 0.8 0.8+0.8 × 2.59.9×6.4-（ 2.5+0.24） 1.25× 3.6×8 ×2.5-12.5× 2.4 6.5×9.5+6.5 × 0.5 28× 12.5-12.5 ×200.35×1.6+0.35 × 3.4 23.65-（ 3.07+3.65）6.72-3.28-1.72小学五年级数学口算 1.65× 99+1.651000 题27.85-（7.85+3.4）小学五年级数学口算1000 题小学五年级数学口算(1010+309+4+681+6 ）× 12 1000 题3× 9146×782× 6× 854小学五年级数学口算1000 题（284+16 ）×（ 512-8208 ÷ 18）小学五年级数学口算(6.8-6.8 ×0.55)÷ 8.5 1000 题0.12× 4.8÷ 0.12×4.8（58+37）÷（ 64-9× 5）小学五年级数学口算1000 题6-1.6÷ 4= 5.38+7.85-5.37=7.2÷0.8-1.2× 5= 6-1.19× 3-0.43=6.5×（ 4.8-1.2×4 ）= 0.68×1.9+0.32× 1.910.15-10.75 × 0.4-5.75.8×（ 3.87-0.13 ） +4.2× 3.7432.52-（ 6+9.728÷ 3.2）× 2.5[（ 7.1-5.6）× 0.9-1.15] ÷ 2.55.4÷[2.6 ×（ 3.7-2.9） +0.62]12× 6÷（ 12-7.2） -6 12× 6÷ 7.2-6方程：小学五年级数学口算67x+39=5466 1000 题92x+67=1079 36x+58=2974 38x+45=2021 13x+25=1247 64x-67=2813 89x-31=4063 5x-96=9427x+40=445 84x-56=4732 83x-90=1653 26x-61=2513 29x-35=545 9x+86=500 97x+81=954 9x-48=744 50x-99=3101 43x-94=637 80x+17=1777 38x-69=2933 17x-37=609 23x-40=696 88x+30=2758 48x-92=1684 80x+85=565 39x+52=2470 49x+43=827 56x-86=2770 99x-98=6139 96x+95=3935 95x+94=1044 21x-70=1988 62x+77=6153 72x+15=7071 38x-15=2037 83x-63=7656 44x+23=1387 47x+64=1944 83x-38=4444 38x+38=1178 60x+83=3203 68x+91=4103 21x+90=489 53x+65=1443 22x+23=2135 5x-67=4837x+28=509 46x-74=411274x-34=6700小学五年级数学口算1000 题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=小学五年级数学口算1000 题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= 25×0.35+0.63= 3500 ÷70= 3.1+3= 100= 3.2-0.32= 2+2.8= 380-290= 3.8+0.38=0.35+0.5= 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= 0.72-0.43= 30× 100= 0.92-0.2= 125×80= 0.078 ÷10= 0.52+0.4= 3.5+4.8= 3.5+2.4= 5+0.07= 70× 12= 1-0.61= 0.47+0.23= 0.25+0.75= 0.25×100= 3.4-2.8= 0.6-0.37= 3.7+0.33= 0.51+0.33=0.052×10= 10+0.08= 1-0.75= 1-0.6= 8-4.6= 5.8-3.6=0.5×1000= 0.82+0.3= 0.52+0.4= 6.45+5.5= 4.5-1.3=3.4-2.8= 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=0.35× 0.6= 3.08× 0.01=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=小学五年级数学口算1000 题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=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=50＋ 160÷ 40 （ 58+370）÷（ 64-45）120-144÷ 18+35347+45 × 2-4160÷ 52小学五年级数学口算 6.5× 9.5+6.5×0.51000 题0.35× 1.6+0.35× 3.495÷（ 64-45） 6.72-3.28-1.72178-145÷ 5× 6+42 0.45+6.37+4.55420+580-64 × 21÷ 28 5.4+6.9 × 3-（ 25-2.5）812-700÷（ 9+31×11）2× 41846-620-380（136+64 ）×（ 65-345 ÷ 23） 4.8× 46+4.8×5485+14×（ 14+208 ÷26）0.8+0.8 × 2.51.2×2.5+0.8× 2.5 1.25×3.6×8 ×2.5-12.5× 2.48.9×1.25-0.9 × 1.25 28× 12.5-12.5 ×2012.5×7.4× 0.8 23.65-（ 3.07+3.65）9.9×6.4-（ 2.5+0.24）小学五年级数学口算1000 题小学五年级数学口算(1010+309+4+681+6 ）× 12 1000 题3× 9146×782× 6× 85427.85-（ 7.85+3.4） 5.15× 7/8+6.1-0.6062548× 1.25+50× 1.25×8 39.（ 284+16）×（ 512-8208 ÷18）7.8×9.9+0.78 40.120-36 ×4 ÷18+35小学五年级数学口算(6.8-6.8 ×0.55)÷ 8.5 1000 题0.12× 4.8÷ 0.12×4.8 小学五年级数学口算1000 题小学五年级数学口算1000 题1000 题小学五年级数学口算6.5×（ 4.8-1.2×4 ）= 0.68× 1.9+0.32× 1.910.15-10.75 × 0.4-5.75.8×（ 3.87-0.13 ） +4.2× 3.7432.52-（ 6+9.728÷ 3.2）× 2.5[（ 7.1-5.6）× 0.9-1.15] ÷ 2.55.4÷[2.6 ×（ 3.7-2.9） +0.62]12× 6÷（ 12-7.2） -6 （ 4） 12× 6÷7.2-6方程：小学五年级数学口算27x+40=445 1000 题83x-90=165336x+58=2974 29x-35=54513x+25=1247 97x+81=95489x-31=4063 50x-99=3101小学五年级数学口算60x+83=3203 1000 题21x+90=48917x-37=609 22x+23=213588x+30=2758 37x+28=50980x+85=565 67x+39=546649x+43=827 92x+67=107999x-98=6139 38x+45=202195x+94=1044 64x-67=281362x+77=6153 5x-96=9438x-15=2037 84x-56=473244x+23=1387 26x-61=251383x-38=4444 9x+86=5009x-48=744 187÷ 1000= 43x-94=637 1+3.89= 38x-69=2933 0.081× 10= 23x-40=696 75÷ 10=48x-92=1684 0.96÷ 0.8= 39x+52=2470 0.8× 7= 56x-86=2770 1.5× 7=96x+95=3935 1.32× 8=21x-70=1988 0.7× 8= 72x+15=7071 10.3× 2=83x-63=7656 5× 0.6=47x+64=1944 0.9× 0.3= 38x+38=1178 3.5× 0.2= 68x+91=4103 2.01× 0=53x+65=1443 10× 0.05= 5x-67=48 0.13× 7=46x-74=4112 0.21× 100= 74x-34=6700 0.7× 4=3.4-1.4= 0.05× 4= 7.82-7.2= 4× 0.3=2.19+9.1= 430-250= 10.1-0.89= 0.17+0.06= 0.68+0.42= 1.02-0.09= 8.1-5.1= 7200÷ 800= 0.728-0.24= 0.17+0.6= 0.8+0.18= 0.83-0.6= 0.89-0.25= 17× 300=1-0.98= 0.98-0.09= 0.048+0.52= 0.2+0.78= 5× 400= 600× 700= 19.9+11.1= 10.2+0.02=0.15+0.7= 4.5+4=670+250= 4-0.6=10.2+0.2= 0.95+0.05=9.2-6= 2.5+3.2=8500 ÷500= 0.74+0.16=3.2-3.2= 23× 100=3.7+2.3= 9.8-4.8=25× 100= 480÷ 40=3.2-0.32= 0.53÷ 100=2+2.8= 5.1+2.3=380-290= 125× 80=0.35+0.5= 0.078÷ 10= 0.52+0.4= 0.35+0.63= 70× 12=3500 ÷70= 0.25× 100=3.1+3= 3.4-2.8=3.8+0.38= 0.6-0.37=7500 ÷250= 0.052× 10=3.8+1= 10+0.08=0.95-0.05= 1-0.75=450+780= 0.5× 1000=3.1+0.3= 0.82+0.3=3+0.3= 13.5+6.5=630÷9= 3.05× 100=4.5-0.4= 1.2-0.8=9.5-5= 21.6-12.6=330×9= 63÷ 100=9.53-1.53= 9.5-0.5= 0.83-0.5=3.5+2.4= 0.76+0.14=1-0.95= 80÷ 1000=0.3+0.27= 2.7+0.4=0.47+0.13= 0.72-0.43=30× 100= 3.7+0.33=0.92-0.2= 0.51+0.33= 3.5+4.8= 1-0.6=3.5+2.4= 8-4.6=5+0.07= 5.8-3.6=1-0.61= 0.52+0.4=0.47+0.23= 6.45+5.5=0.25+0.75= 4.5-1.3=小学五年级数学口算0.96-0.35= 1000 题0.35× 0.6= 9.53-1.53= 3.08× 0.01= 8.8-6.7= 4.95× 1000= 10+0.08= 6.9× 0.1= 9.5-7.3= 0.4× 0.5= 7.2+0.8= 2.4÷ 0.8=7.82+0.3= 10.8÷ 9=8.8-6.7= 9.6÷ 0.8=9.5-7.3= 0.108÷ 2= 1-0.95= 4.95÷ 0.9=3.4-2.8=小学五年级数学口算0.125× 4= 1000 题 3.28× 0.1= 0.325×100= 3.9÷ 0.13= 2.5×8= 7.2× 0.1= 0. 56÷ 0.7= 0.01× 0小学五年级数学口算0÷ 1.7= 1000 题 4.7+2.3=1.6÷0.8= 4.5× 2=1÷2.5= 6.9－ 2.5= 1.25×0.8= 7.2× 0.8= 3.2÷0.04= 6× 3.4=0.62－0.32= 0.75× 100=1.4×0.5=小学五年级数学口算0.75÷ 0.25= 1000 题0.125 × 8= 3.6÷0.3= 4.8÷ 0.3= 6.3÷7= 0.96÷ 2= 5.6÷100=小学五年级数学口算0.36 ÷ 0.4= 1000 题0.64÷ 0.8= 小学五年级数学口算46.7 － 3.8= 1000 题12.8÷ 4= 3.6÷24= 5.2÷ 13= 0.8×1.1=7.2+12.8= 12.5 ÷ 5= 小学五年级数学口算0.35× 0.6= 1000 题10÷ 20=8.65× 10= 24÷ 15=小学五年级数学口算0.4× 0.5= 1000 题 2.4÷ 0.8=4.95 × 1000=6.9×0.1=小学五年级数学口算0.56÷ 0.7= 1000 题0.125× 4= 9.6÷0.8= 3.28 × 0.1= 0.108÷2= 3.9÷ 0.13= 4.95÷0.9= 7.2× 0.1= 9.65÷ 0.1= 0.01 × 0.1= 0.325×100= 0.25 × 0.4=2.5× 8= 1.6÷ 0.8= 小学五年级数学口算3.2÷ 0.04= 1000 题0÷ 1.7=1.25×0.8= 2× 102=9÷ 0.25÷ 4= （ 58+370 ）÷（ 64-45 ）0.25×3.97× 4= （ 1.2＋8.8）×32.120-144 ÷ 18+350.4= 33.347+45 × 2-4160÷ 52 50＋ 160÷ 40小学五年级数学口算1000 题小学五年级数学口算 6.12 × 10=1000 题0.479× 100=36.178-145 ÷ 5× 6+42 420+580-64 ×21÷ 28 1÷ 100=37.812-700 ÷（ 9+31×11）（ 136+64 ）×0.43÷ 10=（65-345 ÷ 23）53.4÷ 100=38.85+14×（ 14+208÷ 26）278.6 ÷ 1000=23) 1.2× 2.5+0.8× 2.5 9.2÷ 10=24) 8.9× 1.25-0.9× 1.25 7.13 ÷ 10=7.8×10= 21.3÷ 10=0.28× 1000= 14.17 ÷ 100=小学五年级数学口算70.77 ÷ 100=1000 题356.8 ÷ 1000=2.33÷ 10=3.2× 3=4.56÷100= 1.4× 0.5=9.02÷ 10=小学五年级数学口算0.08 × 6=1000 题5÷ 100=小学五年级数学口算0.6× 0.9=1000 题 3.4× 0.3=0.71× 2= 5×0.6=0.25 × 4= 4.5× 2=1.25 × 8= 0.03× 0.5=4.3×2= 1.6× 0.3=1.2×0.4= 0.23× 3=5.1 × 2=6.4÷ 3.2= 9× 0.3= 11÷ 0.11=7.1×3= 10÷ 2.5= 1.5×6= 14÷ 0.2= 0.9 ×0.4× 10= 0.31 ÷ 3=0.68 × 8× 1.25= 10.5 ÷ 5=7.1 ×0.25× 4= 14.7 ÷ 0.7= 16.4 × 2.9+16.4× 7.1= 20÷ 0.5=7.2 ÷3= 9.6÷ 1.2=8.4 ÷4= 3.44 ÷ 2=0.65 ÷ 5= 65÷ 0.3= 0.93 ÷ 3= 9.9÷ 11=2.7 ÷ 9= 2.8÷ 2=3.8÷2= 0.96 ÷ 3=5.4 ÷0.8= 17× 40＝4.6 ÷2= 100－ 63＝1.8 ÷0.3= 3.2＋ 1.68＝4.2 ÷7= 2.8× 0.4＝9.6÷0.6=小学五年级数学口算4÷ 20＝1000 题 3.5× 200＝0.32×500＝ 1.5－ 0.06＝0.65＋4.35＝0.75 ÷ 15＝10－ 5.4＝小学五年级数学口算1000 题420÷ 35＝25× 12＝0.36 ＋1.54＝135÷ 0.5＝1.01 ×99＝小学五年级数学口算 2 - 1/6 -1/3 = 1000 题 1.6× 0.4＝3/4 + 1/4 = 4/5 - 7/10 =4.9×0.7＝小学五年级数学口算3/4 - 1/2= 1000 题7/8 + 3/8 = 3 - 2/3 = 3/10 +1/5 = 小学五年级数学口算32.8＋ 19＝1000 题小学五年级数学口算1000 题小学五年级数学口算0.6× 100= 1000 题 3.71× 10= 1/6+1/2-1/6=7.5-(2.5+3.8)=小学五年级数学口算1000 题6÷ 12＝0.92×100= 0.87－ 0.49＝。
五年级数学下册口算题(全册)(完美版)
五年级数学下册口算题(全册)(完美版) 五年级第二学期数学口算比赛试题0.75+4.25=54.2×5=214.7+2.3=76-3.4=2.60.75×100=755.6÷100=0.0562.5×4=1010-9.25=0.750.06×1.5=0.090.3÷0.5=0.60.7×0.8=0.561+0.01=1.010.1÷0.01=108×0.125=10.75÷0.25=30.25×8=20.63÷0.9=0.7 5.9-2.5=3.4 0.53×1000=530 1÷0.01=100 9.63÷3=3.21 1.4×0.5=0.7 12.5×8=100 9.36÷0.9=10.4 10-5.4=4.60.75÷15=0.051.01×99=100 5/15+1/5=2/3 1-8/9=1/90.7=1.433.8=4.424=0.0252.5=0.0625 0.54=1.464.5×2=90.01=0.0450.6=1.677-0.23=6.7729÷100=0.290=00.4=2.0254÷20=0.20.4×0.8=0.32420÷35=12XXX1/6+1/6=1/30.34=0.175+0.0225=0.1975 0.32=0.02×0.5=0.01100=0.0630.01=0.110.9=0.96÷2=-0.483=0.3750.125×8=1125=0.00960.2=51×0.4=0.40.3=23.330.7=8.570.78÷3=0.260.35÷0.5=0.70.09=0.490.4×0.9=0.363.5×200=7001.5-0.06=1.444×0.25=10.36+1.54=1.925×12=300135÷0.5=2705/8+1/8=3/42510-5/5=25093-3/3=210+1/10=1.15.6÷0.6=9.33100小幅度改写每段话：xxxxxxxx-＝++＝1-＝-＝xxxxxxxxxxxxxxxx12-＝+＝-＝+＝xxxxxxxxxxxxxxxx2144++＝1--＝-＝+＝xxxxxxxxxxxxxxxxxxx+＝+＝-＝-＝xxxxxxxx45这一段是一串数字，没有明确的意义，需要上下文才能理解。
人教版小学五年级数学上册口算能力竞赛测试100题 全套
人教版小学五年级数学上册口算能力竞赛测试100题全套以下是XXX五年级口算能力测试题：4.7+2.3=74.5×2=96.9－2.5=4.47.2×0=06×3.4=20.40.62－0.32=0.30.47+0.13=0.63.08×0.01=0.03084.95×1000=49506.9×0.1=0.690.4×0.5=0.22.4÷0.8=35×0.12=0.624×0.5=124.8×0.5=2.42.8＋4.2=7 0.84÷2.1=0.4 5÷0.25=200.32÷0.8=0.4 12.25÷0.5=24.5 6×6÷6×6=1 46.5＋52.5=99 8×1.25=105.6÷3.5=1.6 1.4×0.5=0.7 0.75×100=75 0.02×0.5=0.01 3.6÷0.3=126.3÷7=0.95.6÷100=0.056 0.75÷0.25=3 0.125×8=14.8÷0.3=16 0.96÷2=0.48 0.56÷28=0.024.5-1.3=3.23.4-2.8=0.69.53-1.53=8 8.8-6.7=2.110+0.08=10.08 7.2+12.8=20 46.7－3.8=42.9 12.8÷4=3.25.2÷13=0.4 12.5÷5=2.51.64÷41=0.04 10÷20=0.524÷15=1.60.3+0.27=0.57 10.8÷9=1.29.6÷0.8=120.108÷2=0.054 4.95÷0.9=5.5 9.65÷0.1=96.5 0.325×100=32.52.5×8=200.56÷0.7=0.8 0.125×4=0.5 3.28×0.1=0.328 3.9÷0.13=30 7.2×0.1=0.72 0.01×0.1=0.0010.25×0.4=0.11.6÷0.8=21÷2.5=0.41.25×0.8=1 3.2÷0.04=800÷1.7=01-0.61=0.39 0.47+0.23=0.7 0.25+0.75=1 3.7+0.33=4.03 0.51+0.33=0.84 16.5÷0.5=33 7.8÷0.01=7805.4÷0.6=93.2÷5=0.647×0.62=4.34 0.56÷0.8=0.7 7.4－2.8=4.6 0.18÷0.2=0.9 0.16÷8=0.02 4.5×0.02=0.09 8＋7.2=15.2 1.2×30=362÷0.02=1000.25×40=101.5×9.9=14.850.25×88=221.54÷2=0.77 42=420.012×2=0.024 5.5＋55=60.5 16.8÷8=2.1 0.54＋2.2=2.743.5－0.05=3.454.2÷0.7÷6=1 0.45×102=45.9 0.52=0.523.2-3.2÷3.2=2.24.5×0.02=0.09 8＋7.2=15.2 1.2×30=362÷0.02=1000.25×40=101.5×9.9=14.850.25×88=221.54÷2=0.77 42=4224×0.5=124.8×0.5=2.4 2.8＋4.2=70.84÷2.1=0.45÷0.25=207.8÷0.01=7805.4÷0.6=93.2÷5=0.647×0.62=4.34 0.56÷0.8=0.7 7.4－2.8=4.6 0.18÷0.2=0.9 0.16÷8=0.02 4.5×0.02=0.09 8＋7.2=15.2 1.2×30=364.5×2=96.9－2.5=4.47.2×0.8=5.76 6×3.4=20.40.62－0.32=0.31.4×0.5=0.7 0.75×100=75 0.02×0.5=0.01 3.6÷0.3=12 6.3÷7=0.95.6÷100=0.056 0.75÷0.25=3 0.125×8=14.8÷0.3=16 0.96÷2=0.48 0.56÷28=0.02 0.36÷0.4=0.9 0.64÷0.8=0.8 0.72÷3.6=0.2 3.6÷24=0.15 0.8×1.1=0.88 7.2+12.8=20 46.7－3.8=42.9 12.8÷4=3.25.2÷13=0.4 12.5÷5=2.5 1.64÷41=0.04 10÷20=0.524÷15=1.68.65×10=86.50.35×0.6=0.213.08×0.01=0.03084.95×1000=4950 6.9×0.1=0.690.4×0.5=0.22.4÷0.8=310.8÷9=1.29.6÷0.8=120.108÷2=0.054 4.95÷0.9=5.59.65÷0.1=96.5 0.325×100=32.5 2.5×8=200.56÷0.7=0.80.125×4=0.53.28×0.1=0.328 3.9÷0.13=307.2×0.1=0.720.01×0.1=0.001 0.25×0.4=0.11.6÷0.8=21÷2.5=0.41.25×0.8=13.2÷0.04=800÷1.7=00.22×102=22.44 9.6÷0.8=125×0.24=1.24.5－0.05=4.45 3.9÷0.13=30 16.5÷0.5=335×0.12=0.624×0.5=124.8×0.5=2.4 2.8＋4.2=70.84÷2.1=0.45÷0.25=207.8÷0.01=780 5.4÷0.6=93.2÷5=0.647×0.62=4.340.56÷0.8=0.77.4－2.8=4.60.18÷0.2=0.90.16÷8=0.024.5×0.02=0.098＋7.2=15.21.2×30=360.012×0.2=0.00241.3×0.3=0.399÷6=1.53.6÷0.12=307.8÷0.6=132÷5=0.44.5＋5=9.50.3÷0.6=0.50.96÷0.2=4.8 10.5×0.4=4.27.3＋0.27=7.57 8×0.125=10.54 ÷ 0.6 = 0.9 0.61 + 0.39 = 1 0.56 ÷ 28 = 0.02 10 ÷ 20 = 0.54.08 ÷ 0.4 = 10.2 11 - 9.4 = 1.60.8 × 0.11 = 0.088 0.72 + 12.8 = 13.52 5.6 ÷ 0.01 = 560 2.3 × 100 = 230 0.75 × 100 = 75 0.108 ÷ 2 = 0.054 10.8 ÷ 9 = 1.20.7 ÷ 0.8 = 0.875 16 - 5.07 = 10.93 4.2 × 0.4 = 1.68 0.72 × 6 = 4.3212 ÷ 0.5 = 245.2 × 0.4 = 2.08 12.2 ÷ 0.2 = 615.6 ÷ 100 + 0.41 = 0.97 0.02 × 0.5 = 0.017.2 - 0.8 = 6.41.4 × 0.5 = 0.784 ÷ 0.21 = 4000.75 ÷ 0.25 = 37.2 ÷ 1.8 = 40.7 ÷ 0.35 = 20.72 ÷ 1.44 = 0.50.48 ÷ 0.04 = 121.25 ÷2.5 = 0.55.5 + 55 = 60.50.54 + 2.2 = 2.743.5 - 0.05 = 3.450.32 ÷ 0.8 = 0.412.25 ÷ 0.5 = 24.56 × 6 ÷ 6 × 6 = 146.5 + 52.5 = 994.5 - 1.3 = 3.23.4 - 2.8 = 0.69.53 - 1.53 = 88.8 - 6.7 = 2.110 + 0.08 = 10.08 7.2 + 12.8 = 20 2.5 × 16 = 400.108 ÷ 2 = 0.0541.75 + 32.5 = 34.25 16 - 5.07 = 10.93 5.2 ÷ 13 = 0.41.64 ÷ 41 = 0.04 1.02 × 0.2 = 0.204 0.26 × 0.3 = 0.078 8.4 × 0.02 = 0.168 1.29 × 6 = 7.74 0.8 × 0.05 = 0.04 12.6 ÷ 0.03 = 420 8.71 ÷ 0.1 = 87.1 21 ÷ 0.21 = 100 0.8 × 0.13 = 0.104 0.34 ÷ 17 = 0.028.08 ÷ 0.4 = 20.20.5 × 2.2 = 1.11.24 ÷ 4 = 0.31 3.27 + 0.63 = 3.9 5.02 × 0.3 = 1.506 0.3 × 0.5 = 0.15 6.4 ÷ 4 = 1.6 16.8 ÷ 8 =2.1 0.54 + 2.2 = 2.743.5 - 0.05 = 3.45 2 ÷ 0.02 = 1000.25 × 40 = 101.5 × 0.6 = 0.9 0.32 ÷ 0.8 = 0.4 12.25 ÷ 0.5 = 24.5 73.5 × 0.1 = 7.35 46.5 + 52.5 = 99 0.45 × 102 = 45.90.25 × 88 = 221.54 ÷ 2 = 0.778 × 1.25 = 105.6 ÷ 3.5 = 1.64.2 ÷ 0.7 ÷ 6 = 10.4 × 8.6 × 25 ÷ 0.27 ÷ 0.3 = 101.482.5 × 101 = 252.53.8 × 5 = 190.012 × 2 = 0.0245.5 + 55 = 60.516.8 ÷ 8 = 2.18 × 1.25 = 105.6 ÷ 3.5 = 1.64.2 ÷ 0.7 ÷ 6 = 10.45 × 102 = 45.90.52 = 0.523.2 - 3.2 ÷ 3.2 = 2.44.7 + 2.3 × 2 = 9.36.9 - 2.5 = 4.47.2 × 0 = 06 × 3.4 = 20.40.62 - 0.32 = 0.31.4 × 0.5 = 0.7 0.75 × 100 = 75 0.02 × 0.5 = 0.01 3.6 ÷ 0.3 = 12 6.3 ÷ 7 = 0.95.6 ÷ 100 = 0.056 0.75 ÷ 0.25 = 3 0.125 × 8 = 1 4.8 ÷ 0.3 = 16 0.96 ÷ 2 = 0.48 0.56 ÷ 28 = 0.02 46.7 - 3.8 = 42.9 12.8 ÷ 4 = 3.2 5.2 ÷ 13 = 0.4 12.5 ÷ 5 = 2.5 1.64 ÷ 41 = 0.04 10 ÷ 20 = 0.524 ÷ 15 = 1.6 0.3 + 0.27 = 0.57 0.47 + 0.13 = 0.63.08 × 0.01 = 0.03084.95 × 1000 = 4950 6.9 × 0.1 = 0.690.4 × 0.5 = 0.22.4 ÷ 0.8 = 310.8 ÷ 9 = 1.29.6 ÷ 0.8 = 120.108 ÷ 2 = 0.054 4.95 ÷ 0.9 = 5.59.65 ÷ 0.1 = 96.5 0.325 × 100 = 32.5 2.5 × 8 = 200.56 ÷ 0.7 = 0.80.125 × 4 = 0.53.28 × 0.1 = 0.328 3.9 ÷ 0.13 = 307.2 × 0.1 = 0.720.01 × 0.1 = 0.001 24 ÷ 15 = 1.68.65 × 10 = 86.50.35 × 0.6 = 0.21 3.08 × 0.01 = 0.0308 1.25 ÷ 2.5 = 0.55.5 + 55 = 60.5 16.8 ÷ 8 = 2.10.54 + 2.2 = 2.7484 ÷ 0.21 = 4000.75 ÷ 0.25 = 32.5 × 16 = 400.108 ÷ 2 = 0.0540.25 × 0.4 = 0.11.6 ÷ 0.8 = 21 ÷ 2.5 = 0.41.25 × 0.8 = 13.2 ÷ 0.04 = 800 ÷ 1.7 = 01 - 0.61 = 0.390.47 + 0.23 = 0.7 0.25 + 0.75 = 13.7 + 0.33 =4.030.51 + 0.33 = 0.84 16.5 ÷ 0.5 = 335 × 0.12 = 0.60.36 ÷ 0.4 = 0.9 0.64 ÷ 0.8 = 0.8 0.72 ÷ 3.6 = 0.2 3.6 ÷ 24 = 0.15 0.8 × 1.1 = 0.88 7.2 + 12.8 = 20 46.7 - 3.8 = 42.9 12.8 ÷ 4 = 3.25.2 ÷ 13 = 0.4 12.5 ÷ 5 = 2.51.64 ÷ 41 = 0.04 10 ÷ 20 = 0.54.95 × 1000 = 4950 6.9 × 0.1 = 0.69 0.4 × 0.5 = 0.22.4 ÷ 0.8 = 310.8 ÷ 9 = 1.29.6 ÷ 0.8 = 120.108 ÷ 2 = 0.054 4.95 ÷ 0.9 = 5.5 9.65 ÷ 0.1 = 96.5 0.325 × 100 = 32.5 2.5 × 8 = 200.56 ÷ 0.7 = 0.8 0.125 × 4 = 0.5 0.34 ÷ 17 = 0.02 8.08 ÷ 0.4 = 20.20.5 × 2.2 = 1.11.24 ÷ 4 = 0.31 3.27 + 0.63 = 3.9 5.02 × 0.3 = 1.506 0.3 × 0.5 = 0.156.4 ÷ 4 = 1.67.2 ÷ 1.8 = 40.7 ÷ 0.35 = 20.72 ÷ 1.44 = 0.5 0.48 ÷ 0.04 = 123.5 - 0.05 = 3.452 ÷ 0.02 = 1000.25 × 40 = 101.5 × 0.6 = 0.90.32 ÷ 0.8 = 0.412.25 ÷ 0.5 = 24.573.5 × 0.1 = 7.3546.5 + 52.5 = 990.45 × 102 = 45.90.25 × 88 = 221.54 ÷ 2 = 0.77无法剔除格式错误和明显有问题的段落，因为这篇文章只是一些数学运算题目。
小学五年级口算竞赛试题一
小学五年级数学速算比赛试题（一）姓名________ 分数________口算0.36÷0.4= 6.3÷7= 0.64÷0.8= 0.72÷3.6= 3.6÷24=0.8×1.1= 7.2+12.8= 46.7－3.8= 10÷20= 24÷15=12.8÷4= 5.2÷13= 12.5÷5= 1.64÷41= 5.6÷100=8.65×10= 0.35×0.6= 3.08×0.01= 4.95×1000= （1.2＋8.8）×0.4= 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= 0.25×0.4= 1.6÷0.8=1÷2.5= 1.25×0.8= 7.2×0.1= 0.01×0.1= 3.2÷0.04=0.22×102= 9÷0.25÷4= 0.25×3.97×4= 0÷0.125= 6.9×0.1=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=1.2×500= 756÷7= 494-98= 0.25×48= 0.4÷0.08=875+12.5= 3÷0.125= 9.6÷32= 9.83-8.3= 3.6÷7.2=3.23－0.9= 5.25×4= 12-6.8-2.2= 5.2+0.37+4.8= (0.15+5)×4= 28.3-5.3+7.3= 0.25×32×1.25= 7-1.45+0.55= 15÷0.5×2= 5.82-(4.2-0.18)= 3.6÷0.5×2= 7.2÷0.2÷18= (200+4)×25= 18÷0.125÷8= 4.75×120÷475= 1.5×8+8×1.5= (0.25+12.5)×8= (8-1.25)×8= 1.8×9+3.2×9=3.52÷1＝37.2×99＋37.2= 708×28≈ 6.4÷4﹦ 1.5÷0.3﹦5392÷9≈ 1×0.4÷1×0.4= 1.8×5﹦7.2÷0.9﹦640×12≈8.4÷0.4﹦25×4÷0.25×4= 2.2×6﹦271÷31≈ 4.5÷0.9﹦294×3≈ 11.9÷5－1.9÷5﹦ 2.5×4﹦ 25×3.3×0﹦ 2.5×0.4=0.42÷7= 7.2×88＋12×7.2﹦0.3÷0.1﹦420÷58≈ 1.2÷0.04=240÷77≈ 1.25×3.3×8﹦789×4≈ 0.7+3= 1.2×0.8=6.3÷0.021= 0.9×7+10.7= 1.5÷0.03= 6.8-2.4÷3= 632÷91≈5×0.7= 0.6÷0.3+0.5= 0.43×5= 3.6÷0.9-4= 240÷37≈3.6-0.36= 1.8÷0.9×0.5= 8.1-2.2= 72×125= 6.8＋8.6=9.4×0.2= 6×0.125×8= 580-400= 43×0.01﹦ 3.72×0.2=二、脱式计算（每题2分，共40分）1280÷16÷8 27.3-7.3-2.7 9.8+26.5+20.2 3200÷4÷25= = = =17×23-23×7 2000÷125÷8 6.7+2.5+3.3+7.5 12.5×(8×14)= = = =99×3.8+3.8 2.5+7.5-2.5+7.5 48.7-18.7-13.9-6.1 2.5×(4+8)= = = =13.5+39+6.5+11 60+255+40 1250÷25÷5 800-138-162= = = =（85-63.7）×（13.8÷6）0.25×80-0.45÷9 762÷125÷0.4 8.6+7.8×34÷6.8= = = =五年级小数点口算题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＝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＝五年级数学口算练习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= 4.2×3﹦ 1×0.01÷0.1= 1.25÷0.5=班级：姓名：五年级数学口算练习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﹦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=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﹦3.72÷4= 13-0.5-4=1.1×0.7= 1.9+5.1÷51= 3.2×50=2.32-0.4=3.2×0.5= 8×5.1= 12-0.05×4= 16-4.5-5.5= 1.8÷0.3＝一、口算0.027×100= 8.8+0.12= 0.36×5= 0.75－0.5= 1.2+8= 9.5÷0.95=2.4-2.4÷1.2= 0.73+0.27×10= 0.15÷0.3= 1.6＋3.04= 2.8÷0.7= 5.7÷0.3=三、能简便的要简便计算（23×2）45.55－（6.82＋15.55） 34.52－17.87－12.23 4.57+3.17+3.43+5.838.54－5.99 27.38－5.34＋2.62－4.66 21.63＋（18.5－9.63）70÷28 2.31×1.2×0.5 12.78-(4.97-2.78) 63.4÷2.5÷0.499×4.3 8.23＋6.5-8.23＋6.5 3.12＋3.12×99 1.63＋2.37÷0.32.7÷45 2.4×10.2 23.9-0.6×0.6-0.64 2.4×1.87-2.4×0.8715.32×4＋4.68÷0.25 1.26÷(1.26×0.4) 28.6×101－28.699×3.8+3.8 2.5+7.5-2.5+7.5 48.7-18.7-13.9-6.1 2.5×(4+8)= = = =13.5+39+6.5+11 60+255+40 1250÷25÷5 800-138-162 = = = =（85-63.7）×（13.8÷6）0.25×80-0.45÷9 762÷125÷0.4 8.6+7.8×34÷6.8 = = = =五年级上册数学竞赛试卷（1）一、计算，写出主要简算过程（每题4分，共16分）1．567×789789-789×5675672．7.2×14.3÷0.9÷1.33．0.64×125×2.54．如果2△3=2+3+4=9，5△4=5+6+7+8=26，那么，按此规则计算7△5=？二、填空题（每题6分，共30分）1．一种水草长得很快，每天增加一倍。
五年级数学下册口算题(全册)(完美版)
五年级第二学期数学口算比赛试题姓名： 成绩：0.75＋4.25= 4.2×5= 4.7＋2.3= 6－3.4= 0.75×100= 5.6÷100= 2.5×4= 10－9.25= 0.06×1.5= 0.3÷0.5= 0.7×0.8= 1＋0.01= 0.1÷0.01= 2.1÷0.7= 1－0.34= 0.175＋0.0225=8×0.125= 5.6＋3.8= 0.62－0.32= 0.02×0.5=0.75÷0.25= 16.8÷4= 0.1÷100= 6.3÷0.9=0.25×8= 0.04×2.5= 1×0.01= 0.1＋0.01=0.63÷0.9= 0.6＋0.54= 8.9－0.9= 0.96÷2=5.9－2.5= 4.5×2= 3.6÷3= 0.125×8=0.53×1000= 72.8×0.01= 1÷125= 1.2÷0.2=1÷0.01= 48÷0.6= 20÷0.2= 1×0.4=9.63÷3= 7－0.23= 4.8÷0.3= 7.2－0.8=1.4×0.5= 29÷100= 6.3÷0.7= 6＋2.4=12.5×8= 8.9×0= 0.78÷3= 0.35÷0.5=9.36÷0.9= 100÷0.4= 0.81＋0.09= 0.4×0.9=10－5.4＝ 4÷20＝ 3.5×200＝ 1.5－0.06＝0.75÷15＝ 0.4×0.8＝ 4×0.25＝ 0.36＋1.54＝1.01×99＝ 420÷35＝ 25×12＝ 135÷0.5＝+＝ - ＝ +＝ - ＝ 1-＝ 25154727581825510589+＝ - ＝ +＝ -＝ ++16162313910110712512121512＝ 1-＝ -＝ -＝ +＝ 2547279103102949-＝ +＝ ++＝ 1--＝ -＝ 2515132318183829491211111+＝ 4747+＝ +＝ -＝ -＝ 341434149104101415=-7576 -＝ -＝ +＝ 1-58385616295956＝ 8.9－(3+0.9)= 7÷8= 1.5＋2.45=2×1.7+2×1.3= 0.4×101－0.4= 1.25×0.7×0.80.79+0.79×99＝ 1÷5+1÷5＝ 0.89×101-0.89＝ 2－0.64－0.36﹦ 1.1-2.7÷27＝ 12.4×11-12.4=1.25×3.3×0﹦ 20－3.7－7.3= 5×0.75÷1.5×0.75= 1-0.1×0.1= 6×0.125×8= 1×0.4÷1×0.4= 37.2×99＋37.2= 25×4÷0.25×4= 0.9×7+10.7= 9÷5－1.9÷5﹦ 6.8-2.4÷3= 0.6÷0.3+0.5=1.9+5.1÷51= 1.8÷0.9×0.5= 12-0.05×4= 1×0.01÷0.1= 7.2-1.2+6.7= 25×3.3×0﹦6000毫升=（ ）升=（ ）立方分米7.5升=（ ）升（ ）毫升=（ ）毫升1000000立方厘米=（ ）立方分米=（ ）升56000升=（ ）立方分米45000毫升=（ ）升=（ ）立方米720立方分米=（）立方米 =（）立方厘米3350立方厘米=（）立方分米=（）升16升=（）立方分米=（）立方厘米1.3立方米=（）立方分米=（）升1立方分米=（）立方米=（）升7.7升=（）升=（）毫升550毫升=（）升=（）立方厘米1.25升=（）毫升=（）立方米2立方分米=（）升=（）毫升1立方米10立方分米=（）升220立方分米=（）升=（）毫升60000毫升=（）升=（）立方米810000立方厘米=（）升3.5升=（）立方分米=（）立方厘米(1.25－0.125)×8 7.74×（2.8－1.3）＋1.5×2.26 21×（9.3－3.7）－5.6 36.54－1.76－4.5423.4－0.8－13.4－7.2 13.7×0.25－3.7÷44.9÷1.4 0.85×1990.25×36 3.2×0.25×12.5附送教师精彩课堂用语（不需要可自行删除）（听说读问写）☆☆☆☆☆☆☆☆☆☆听☆☆☆☆☆☆☆☆☆☆1、谢谢大家听得这么专心。
数字口算题100道 五年级
数字口算题100道五年级数字口算题100道五年级
本文档提供了一套适用于五年级学生的数字口算题，共计100道。
这些题目旨在帮助学生提高他们的口算能力和数学技巧。
简介
数字口算是指在一定时间内进行简单算术运算的能力。
通过进行口算练，学生不仅能够提高他们的计算速度，还能够加深他们对数学概念的理解。
题目示例
以下是本文档中包含的一些题目示例：
1. 45 + 32 =
2. 86 - 17 =
3. 12 × 4 =
4. 72 ÷ 8 =
5. 67 + 88 =
注意事项
1. 学生在做这些口算题时应该尽量快速但准确地完成。
2. 如果学生遇到较难的题目，他们可以跳过并在最后再回来解答。
3. 学生可以使用纸和笔辅助计算。
4. 学生在完成每道题目后，应该自行检查答案的准确性。
使用建议
以下是一些建议，帮助学生更好地使用这套数字口算题：
1. 学生可以每天选择一定数量的题目进行练，逐渐增加难度和数量。
2. 学生可以与同学或家人进行口算比赛，增加竞争和激励。
3. 学生可以记录自己每次练的时间和正确率，以便进行进一步的评估和改进。
结语
这套数字口算题提供了丰富的练习材料，适用于五年级学生。
通过不断的练习和挑战，学生能够提高他们的口算技巧，更好地应对数学学习和考试。
希望这些题目能够对学生有所帮助！。
五年级数学口算试题答案及解析
五年级数学口算试题答案及解析1.我会算。
5＋7＝ 3＋6＝ 6－6＝6＋9＝ 2＋8＝ 14－4＝9＋9＝ 11－10＝ 19－1＝16－4＝ 4＋4＋6＝ 10－1－9＝8－3＋6＝ 6＋4－5＝12－2＋4＝ 3＋5＋9＝ 17－4＋3＝ 9＋9－7＝【答案】5＋7＝ 12 3＋6＝9 6－6＝0 6＋9＝ 152＋8＝1014－4＝ 10 9＋9＝ 18 11－10＝1 19－1＝1816－4＝124＋4＋6＝16 10－1－9＝ 0 8－3＋6＝ 11 6＋4－5＝512－2＋4＝14 3＋5＋9＝17 17－4＋3＝169＋9－7＝11【解析】略2.在横线上填合适的面积单位。
①一块正方形地砖的面积是2500( )；②一个市民广场的面积是2500( )；③一个村庄的占地面积是25( )；④一片森林的占地面积是25( )。
【答案】平方厘米平方米公顷平方千米【解析】略3.明明的房间地板面积是19平方米,如果选用边长0.6米的正方形地砖铺地,至少需要多少块这样的方砖?(得数保留整数)？【答案】53块【解析】略4.直接写出得数。
6．8÷4＝ 0.48÷1.6＝ 0.72÷12＝ 2.9÷10＝24÷5＝ 0.7÷0.01＝ 1.2÷0.4＝ 0.35÷7＝【答案】1.7 0.3 0.06 0.29 4.8 70 3 0.05【解析】略5.直接写得数2÷5= 4.2÷0.3= 6.4÷0.8= 2.4×2.5=5.6÷0.28= 4.8÷24= 50÷0.5= 1÷0.2=【答案】0.4 1.4 8 6 20 0.2 100 5【解析】略6.根据16×15=240，直接写出下面各题的积。
16×1.5=（） 1.6×1.5=（）0.16×1.5=（） 1.6×0.15=（）【答案】24 2.4 0.24 0.24【解析】略7.因为376×15＝5640，所以3.76×1.5＝( )，56.4÷1.5＝( )。