五年级小数点口算题(供参考)

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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=

列式计算:

8-2.673= 125×4.3= 9.78+0.278=

6.7×0.98= 5.45÷11= 1.501÷9.5=

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= 1.29÷3= 3.2-1.68= 7.2-1.2+6.7=

列式计算

6.05×1.3= 4.42×2.5= 34.2÷0.18=1

7.44÷3.2= 43.3+1.27=

8.1-5.35=

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=

班级:姓名:

南京市浦口区实验小学五年级数学上册计算能力竞赛

班级_______姓名_______分数_______

一、口算(14分)

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=

4×3.9×0.5= 0.01²= 5.7÷0.3=

二、竖式练习(最后一横排精确到0.1)(20×2)

2.7+

3.13 141-48.98 9÷36 0.945÷0.035

40.4÷8 4.7×0.203 3.25×1800 7.2÷0.48

25÷0.38 1.7÷11 3.85×0.014 50.34÷14

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+5.83

8.54-5.99 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÷0.4

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