1、小升初六年级数学下册计算题试卷50份一、口算。8758=650280=1420=21030=671=727=6.30.9=4820%=5316431=6=44255285.711.3=6.042.64=0.2564=4404=二、根据31983038，直接写出下面各题的得数。319.83100980.310.980.031983038000.98303898030389800303.89800三、估算。5972994993995930340449四、计算。75.81.51.76260.66260.61723113.572()854368711()849876467.777.61420.5171
2、3168624272121346637337737152()36288631085442163.62061一、口算。743=750300=2030=45050=712.8=528=0.60.2=5025%=17735179=9=88562885.632.54=6.40.58=0.2564=55=二、根据77544158，直接写出下面各题的得数。7700547.70.5477005400770005.441.585.4415.85.4415805441580540三、估算。602997013028820411619四、计算。9753.52.68.30.068.30.06746113.5140()
3、455477611()254028526300891153344465125576516111266374233245151()24176664264449131.85087一、口算。983=660420=1650=52040=481.6=346=10.5=870%=3111886=7=22327776.290.05=6.831.63=0.12564=287=二、根据36341224，直接写出下面各题的得数。0.36343.60.340.363.43.63.41224340012.243.412243400122.4340三、估算。501302896297719664176四、计算。33.24
4、.25.162100.662100.61125119.5168()554767811()61499874874576.484695163611754543173134212128427737141()1528853206.84710563.742188一、口算。7349=910200=1110=24060=572.3=450=0.70.1=3870%=5341664=7=44547755.421.1=6.411.7=564=3903=二、根据61452745，直接写出下面各题的得数。6145006.14.561004.56100.452745045027450450027.45450027.4
5、54500三、估算。702997013016329617617四、计算。35.95.21.323000.0423000.04429118.5256()358845411()674026341011.51.979104.36414175535229211232323103333131361()141144726.752545883.329101一、口算。7723=640230=1840=52040=180.8=125=0.90.9=145%=11114491=8=55355885.360.65=6.171.46=508=1604=二、根据39411599，直接写出下面各题的得数。3.90.413
6、941039041000.0394.11599410159904100159.90.411599000.41三、估算。599976041027819730153四、计算。80.91.85.612.20.0212.20.02794111.563()453735511()78498446103934134025.5811116756823121852424410341313285182()4219667372.967674039.733130一、口算。6740=870520=340=39030=120.3=920=1.80.3=505%=9115381=6=44262725.91.74=5.12.
7、67=12.54=2202=二、根据50723600，直接写出下面各题的得数。5007200500.720.50.725000.72360007.23600000.7236007236007200三、估算。5974024961967220218429四、计算。46404.12.184.4884.481122117.5126()553674711()433995628866095.912.671171385786151112363626453365171()3256682809.19368.334.822134一、口算。7759=680570=230=12040=110.3=938=3.20.4
8、=3840%=9425746=3=55368355.421.33=6.012.88=0.258=8407=二、根据43461978，直接写出下面各题的得数。0.430.46434604304643004619.7846197804619.784601978046三、估算。4973018012024910163366四、计算。38.25.25.969000.0969000.09329110.5128()258447611()40801852103234275529.4511217654361123125050283433303151()721744645655873.9523.742218一、口
9、算。9460=760150=310=7010=230.8=538=2.40.6=1270%=13131223=9=66533325.171.47=6.060.99=0.12516=7.86=二、根据82695658，直接写出下面各题的得数。82000.6982006.98269008.2695658695658006.956.580.69565.86.9三、估算。501397697301622024216四、计算。5015.22.867.84067.840737116.5240()356586611()578995526177.63009918.252517763448112452343429
10、3577161461()56135574531.283591.129234一、口算。8625=920540=1940=91070=100.3=635=0.60.3=6030%=7541413=4=66563845.50.03=5.111.7=2.532=124=二、根据90272430，直接写出下面各题的得数。9027902.70.92790.02724.32724.3270024302.724300270三、估算。5994016971967430147762四、计算。8573.31.41.7801.7801198118.584()557437911()9649968468.6778021.5
11、4351141262556162118147472732191952143()60333541521928237.63676一、口算。9541=830330=1840=98070=861.2=222=0.40.2=3810%=15715637=4=88345286.871.14=5.172.12=54=305=二、根据1068680，直接写出下面各题的得数。1068000.10.68168010680680000.686.80.6868068006806800三、估算。701102701199844039747四、计算。83.52.53.483700.0283700.02346115.5224()257486511()6720254610
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