小学数学第九册口算能力竞赛题.docx

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1、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=      4

2、6.7－3.8=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

3、=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=

4、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

5、.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=   

6、   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=

7、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=分享到:QQ空间腾讯微博