小学数学六年级下册口算竞赛试卷

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小学数学六年级下册口算竞赛试题

   计划做题所需时间： 10 分钟   总题数：200题

说明：每小题1分       成绩：               书写：        

2－－=             －0.25=                 ＋= 

＋=                 ×=             ÷=             ÷=             +0.6=                  ÷=

+0.25=            +0.5=               ×=

＋=                ＋=                 0.32=    

12.5×8=            －－=               +  － + = 

×=              0.2=                —=  

－＝             ×＝             ×（1+）=

×0.375＝          ÷＝　　　　　   ÷＝

÷2＝              ＋＝              ×+×=

÷4=               0.23+0.17=            +=

×9＝             ＋＝               15÷＝

÷4=               1—=                3+20％=

 ÷＝          ÷＝             70％÷5％＝

× =            ÷12=             ÷5=          

×=             5+=               136×=  

0.8×4=             ×3=             ×5=    

=             ×=              0.75—=

×=            ×=            20％÷5％=

÷＝            2－＝             3.7×0.1% =

 ×5=              12×=              20—1.8=  

÷＝           －＝             3＋÷15＝             

2.1－2.09＝          0.45＋0.37＝        4%×8＝

×＝            +＝             （—）×＝         

—=              ×=              +=             

 208.3-3.3＝          3.2×2=             ×60=

 ＋＝             28÷=            ＝

12.8—=           2÷1%－2=          10÷×10=

 32×18＝            0.4＋=            8.1＋=

×=              ×=            

100÷=             ×60=            28÷=

11.7-6.8＝          3.6÷36＝           1－＋=

÷（×）＝     ÷÷＝           10÷= 

25×4＝             ×11＝         1÷÷＝

÷＝           ＋＝         －＝

÷=             －＝             ÷＝

100÷=            10÷=            5л＝

1.25×0.8＝         ＋＝            ÷4＝

98×＝            ＋=              ÷＝

÷＝            ×＝            2-×24＝

×13=                          ＋×0=

÷0.1＝          ÷15＝            ÷＝

32:16＝            0.125:0.3＝         ：＝

0×=             ×＝           ×÷＝

 ÷ =           12－=             0.2－=

0.5－＝           ＋＝            ＋＋=

0.23+177%=          4.9÷0.07=         ÷÷=

7.2 + ＝         0.4+＝            ＋（＋）＝

7.5+2.5＝            4＋5＝          ：＝

 ×＝           ÷＝            102=    

 ÷＝           0÷=              24÷=

＋=              5÷=            5-＝

×=             79× ＝          1.25×8=

÷＝            ×=            91×＝

×=            －=             ＋－＝

              0.8＋＝           ÷3=

8.4÷4.2=          8×12.5%=              =

÷＋＝         ＋＝           ÷＝

100÷=            10÷=            8л＝

 0.1×30%=           26×=           ×12＝

÷＝             ×＝           ×15＝

×＝           88÷＝           ＋÷＝

32＋＝           12÷=               ＝

×=            60÷0.5=            ×＝

3÷＝             －0.4＝           9л＝

×=             ×18＝            3×＝

=           0.125×0.8=