小学数学第九册口算能力竞赛题

班别 姓名 对题

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=

9.6÷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=

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=

.3×0.3= 9÷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=

11－9.4=

0.8×0.11=

0.72＋12.8=

5.6÷0.01=

2.3×100= 0.75×100= 0.108÷2= 10.8÷9=

0.7÷0.8=

16－5.07=

4.2×0.4=

0.72×6=

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= 1.29×6=

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=

6.4÷4= 7.2÷1.8= 0.7÷0.35= 0.72÷1.44=

0.48÷0.04=

1.25÷2.5=

5.5＋55=

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=

0.25×88=

2.64＋3.85＋1.54=

8×1.25= 5.6÷3.5= 4.2÷0.7÷6= 0.4×8.6×25=

0.27÷0.3=

2.5×101=

65×101－0.65=

2.6×7÷2.6×7=

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小学数学五年级上册口算竞赛题