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2019年苏教版二年级下册数学口算练习题 (I).doc

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2019年苏教版二年级下册数学口算练习题 (I) 班级: 姓名: 得分: 一.口算练习 9×6=???? ??? 9×7=???????? 9×8=???????? 7×6=???????? 7×7=???????? 7×8=???????? 9×6=??????? 9×7=???????? 9×8=???????? 48+9=??????? 50-3=??????? 26+25=???? ????? 69+8=?????? 45-9=?????? 75+5-4= 54+14=????? 40-17=????? 24+36=????? 68-32=????? 84+7=?????? 49-18=????? 83+17=????? 54-5=?????? 16+60=????? 35-7=?????? 4+28=?????? 76-4=?????? 37-9=??????? 6+43=?????? 43-11=????? 35+15=?????? 49-30=????? 7+46=?????? ? 5×6=??????? 5×7=?????? 5×8=?????? ?9×6=??????? 9×7=?????? 9×8=????? ?97-30=?????? 65+8=?????? 45-7=???????? 54+26=????? 40-27=????? 44+36=???????? 68-32=????? 84+7=?????? 49-18=????? 56+17=????? 51-8=?????? 26+60=????? ? 55-6=?????? 6+29=?????? 72-5=???????? 20+14=????? 97-9=?????? 28+22=????? ? 48+9=?????? 50-3=?????? 26+25=??????? 77-40=????? 69+8=?????? 45-9=?????? 54+14=????? 40-17=????? 24+36=????? 800+600=?????? 8000+xx=???? 70+800=???????? ??? 400+4000=????? 2300-500=? ??? ?5500-5000=????? 1300+700=?? ? 1200-800=?????????? ?300-200=? 二.用竖式计算 39÷9= 22÷7= 68 ÷8= 29÷3= 42÷7= 16÷3= 三.在□里填上合适的数.? 58□2<5891????????□59<362??? ?1763<□963? ? ?8□0>870 ?4( )6 >436 500 >( )84 380<( )90 四、在○里填上> < 或 = 6毫米○4厘米? 4厘米○4分米? 9分米○2米? 8毫米○5厘米??????? 1米○10分米? 6分米○6厘米 10毫米○8分米?? 9分米○10厘米 300分米()300厘米?? 6090○9060? ?? 899○900? ?4010○4001 五、(??? )里最大能填几? (??? )×8<35?????? (??? )×6<34?????? (??? )×9< 70 50>(??? )×7?????? 20 >(??? )×3?????? 27> 5×(??? ) ?六、写出下面各数的近似数? 698???? ??? ?、??2956???????? ????、3120?????? ????、2802? 订正栏 附送: 2019年苏教版二年级下册数学口算练习题 班级:
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