2021年五年级小数口算题(1000题)

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欧阳光明(2021.03.07)

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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=

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=

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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=

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=

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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÷0.13 16.5÷0.5= 5×0.12=

24×0.5=

4.8×0.5= 2.8+4.2= 0.84÷2.1=

5÷0.25=

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