(完整版)人教版小学数学五年级下册口算竞赛试题
人教版五年级下册口算题大全(全册齐全)

2 ×5= 4 ×5= 2 ×35= 11 ×5= 62 ×3= 5 ×31= 5 × 19= 21 ×2= 42 ×3= 64×2= 92 ×3= 5 ×30= 313 ×3= 312 ×3= 423 ×3= 3 ×821= 3 ×321= 2 ×413= 2 ×631= 741 ×2=
5 ×2= 5 ×5= 90×2= 15 ×5= 10×3= 70×3= 2 ×91= 3 ×31= 2 ×38= 3 ×28= 81 ×3= 3 ×63= 422 ×2= 102 ×2= 322 ×3= 3 ×710= 2 ×643= 2 ×343= 422 ×3= 231 ×3=
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口算练习 - 分数加减混合运算 总题数: 100题
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五年级数学下册口算题

五年级数学百题竞赛班别:姓名:成绩:一、口算(60% 一步计算每题0.5分,两步计算每题1分)0.75×100= 5.6÷100= 2.5×4= 10-9.25= 0.06×1.5= 0.3÷0.5= 0.7×0.8= 0.1÷0.01= 2.1÷0.7= 1-0.34= 0.175+0.25= 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=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=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=2 5 +15=47-27=58+18=255-105=1 6 +16=23-13=910+110=12+15+12=1 3 +23=18+18+38= 1-29-49=47+47=5 8 +14=910-410=14-15==-75765 8 -38=29+59= 1 -56==31430.4×101-0.4= 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÷5-4÷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=8.9-(3+0.9)= 2×1.7+2×1.3=二、填空(22%每空0.5分)1)6000毫升=()升=()立方分米=()立方米2) 7.5升=()升()毫升=()毫升3) 1000000立方厘米=()立方分米=()升4) 56000升=()立方分米 =()立方米5) 45000毫升=()升=()立方米6) 720立方分米=()立方米=()立方厘米7) 3350立方厘米=()立方分米=()升8) 16升=()立方分米=()立方厘米9) 1.3立方米=()立方分米=()升10) 1立方分米=()立方米=()升11) 7.7升=()升=()毫升12) 550毫升=()升=()立方厘米13) 1.25升=()毫升=()立方米14) 2立方分米=()升=()毫升15) 1立方米10立方分米=()升16) 220立方分米=()升=()毫升17) 60000毫升=()升=()立方米18) 810000立方厘米=()升19) 3.5升=()立方分米=()立方厘米20)()吨= 2050千克 =()克21) 1.5()=90() 48()=2()三|怎样简便就怎样算(18%每题3分)(1.25-0.125)×8 0.25×3621×(9.3-3.7)-5.6 0.85×1993.2×0.25×12.5 23.4-0.8-13.4-7.2(注:文档可能无法思考全面,请浏览后下载,供参考。
五年级下册数学口算题及答案3

五年级下册数学口算题及答案3.14乘除法100道全部最热最新筛选人教版小学五年级下册数学口算题人教版小学数学五年级下册口算题卡第一单元__月__日星期__答对__题答错__题计算下列各题:χ+83.1=100.1x+1.8×2=7.51.6×χ=3.28χ÷0.18=8.45五年级数学下册口算题(全册)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.数学五年级下册简便计算题100道简便计算题:1)6.9+4.8+3.10.456+6.22+3.7815.89+(6.75-5.89)2)4.02+5.4+0.985.17-1.8-3.213.75-(3.75—6.48)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=0.75100道五年级口算题人教版五年级下册数学口算测试题口算(每题1分,共12分).0.6×2.5=7×0.03=12.5÷2.5=2.8×0.3=4.5÷0.01=1.8×50=64÷1 .6=0.48×0.2=5.4÷0.27=10数学五年级下册简便计算题100道简便计算题:1)6.9+4.8+3.10.456+6.22+3.7815.89+(6.75-5.89)2)4.02+5.4+0.985.17-1.8-3.213.75-(3.75—6.48)数学五年级下册简便计算题100道简便计算题:1)6.9+4.8+3.10.456+6.22+3.7815.89+(6.75-5.89)2)4.02+5.4+0.985.17-1.8-3.213.75-(3.75—6.48)数学五年级下册简便计算题100道简便计算题:采取交换位置等方法进行计算1)4.02+5.4+0.985.17-1.8-3.213.75-(3.75—6.48)2)6.9+4.8+3.10.456+6.22+3.7815.89数学五年级下册简便计算题100道简便计算题:1)6.9+4.8+3.10.456+6.22+3.7815.89+(6.75-5.89)2)4.02+5.4+0.985.17-1.8-3.213.75-(3.75—6.48)数学五年级下册简便计算题100道简便计算题:1)6.9+4.8+3.10.456+6.22+3.7815.89+(6.75-5.89)2)4.02+5.4+0.985.17-1.8-3.213.75-(3.75—6.48数学五年级下册简便计算题100道简便计算题:1)6.9+4.8+3.10.456+6.22+3.7815.89+(6.75-5.89)2)4.02+5.4+0.985.17-1.8-3.813.75-(3.75—6.48)五年级上册口算练习题100道2.5÷5=|0.012×100=|0.005×40=|50÷0.01=|7.5×200=|32.08+0.07=|7.005-3.58=|5÷0.005=|1.8÷9=|0.18÷0.9=|0.五年级数学口算100题五年级数学口算竞赛题班级__姓名__得分144-4.4=12.5×0.8=+=+=3-=0.32÷16=0.9×6=3.3+67=0.56÷14=-=0.8×0.5=0.48÷01)2.9×0.5=::1.45(2)5.9×0.2=1.18(3)3.6×7=25.2(4)4.3×0.3=1.29(5)5.9×9=::53.1(6)9.4×9=::84.6(7)7.小学数学五年级下册简便计算题100道简便计算题:1)6.9+4.8+3.10.456+6.22+3.7815.89+(6.75-5.89)2)4.02+5.4+0.985.17-1.8-3.213.75-(3.75—6.48小学数学五年级下册简便计算题100道简便计算题:1)6.9+4.8+3.10.456+6.22+3.7815.89+(6.75-5.89)2)4.02+5.4+0.985.17-1.8-3.213.75-(3.75—6.48小学数学五年级下册简便计算题100道简便计算题:1)+++++-2)++---—3)+-+-+---4)++++---5)+-+-+---6)-++++-+7)--××4-×88)×102×+×--9(完整版)数学五年级下册简便计算题100道简便计算题:1)6.9+4.8+3.10.456+6.22+3.7815.89+(6.75-5.89)2)4.02+5.4+0.985.17-1.8-3.213.75-(3.75—6.48)五年级口算100道23.5+55.2=23.6-16.8=645×0.4=80.5÷5=0.3×0.3=1.6÷0.4=85×0.5=54-29=66÷0.3=30.2-29.5=58+96.3=(完整)数学五年级下册简便计算题100道简便计算题:1)6.9+4.8+3.10.456+6.22+3.7815.89+(6.75-5.89)2)4.02+5.4+0.985.17-1.8-3.213.75-(3.75—6.48)(完整)苏教版五年级下册数学口算题带答案苏教版五年级下册数学口算题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=应用题练习11、小明和小红买同样的铅笔,小明买了7支,小红买了4支,小明比小红多花了1.2元。
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= 103 ==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-学校: 班级: 姓名: 学号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=0.75×100= 8.65×10= 1.25×0.8= 4.5×0.02=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=0.36÷0.4= 4.95÷0.9= 24×0.5= 0.3÷0.6=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=78-3 8+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=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=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= 7.2-1.2+6.7= 25×3.3×0﹦ (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 = =-7576 58 -38=56 -16 = 29 +59 = 1-56= =3143-6000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7.7升=(7.7)升=(7700)毫升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 - 1/2=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 = 0.25X0.03X4 =13.7X0.25X8= 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 =。
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。
2023年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=学校: 班级: 姓名: 学号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=0.75×100= 8.65×10= 1.25×0.8= 4.5×0.02=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=0.36÷0.4= 4.95÷0.9= 24×0.5= 0.3÷0.6= 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= 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=1 6+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=7.2-1.2+6.7= 25×3.3×0﹦(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=9 10-410=14-15==-757658-38=5 6-16=29+59=1-56==31436000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=(70)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7.7升=(7.7)升=(7700)毫升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=()毫升1立方米=10立方分米=(1010)升220立方分米=(220)升=(20)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 - 1/2=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 = 0.25X0.03X4 =13.7X0.25X8= 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 =。
五年级数学下册口算竞赛试卷

五年级数学下册口算竞赛试卷第一篇:五年级数学下册口算竞赛试卷五年级下册数学口算竞赛题班级:姓名:分数:1、口算12.5×80=14.8÷0.1=7.2+4.8=6.67-0.3=92÷100=1.5×1000=3.02×5=3.35×200=7.8+0.01=0.54÷0.6 =0.75÷0.25=2.4×99=1.9×101=32×25=833=0.62=X·2X =X + 2 X=613-1646113=7+7=5-5=13+23=24849+9=11-11=59 +81719139 =8+8=24-24=1213-313=132 +0.3=0.8-5 =717510+6 +310 =7.5-7-0.125=12122、约分51615642436***、分数、小数互化335=0.5=4=0.375=14.05=150=12.75=0.06=×9.9+8 =710-310=6 17-417=37+4= 3-0.25= 78 -38 +38= 132560 1=3.8= 2=第二篇:小学数学五年级下册口算竞赛试题学号小学数学五年级下册口算竞赛试题计划做题所需时间: 3分钟成绩:一、我会算。
(50题,每题2分)12.5×80=14.8÷0.1=7.2+4.8=8.56×0=4253=-24÷0.6=55-5.5=556.6÷0.3=924.8÷48=:名14.8+2.2= 姓5989=1.25×8=:111级8 -8 =2.5班6-2.5=0.94.7+2.3=46.7-3.8=3.284.5×2=12.86.9-2.5=5.2:7.2×0.8=12校学77÷100=1.513 +172.6×0.3=18+78= 1924 -1324 =×0.4=3.35÷3=5÷4=3.9÷13=7.2÷0.2=×1000=3.0213 -1=10×7=0.6+7=×0.1=×1000=1.2-1.7=2.9×0.1=5.4÷0.13=3.2×0.1=7×100=×10 ×10 ==2.4×4=+4=÷4=-0.9= ÷0.6= ÷5= ×0.62=14.6+24=0.97.2第三篇:五年级下册数学竞赛试卷重要(推荐)五年级下册数学竞赛试卷一、填空题。
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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0.75×100= 8.65×10= 1.25×0.8= 4.5×0.02=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= 0.36÷0.4= 4.95÷0.9= 24×0.5= 0.3÷0.6= 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= 710 +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=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=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= 7.2-1.2+6.7= 25×3.3×0﹦(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 = =-7576 58 -38 = 56 -16 = 29 +59 = 1-56 = =3143-6000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 7.7升=(7.7)升=(7700)毫升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 - 1/2=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 = 0.25X0.03X4 =13.7X0.25X8= 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 =。