二年级上乘法口算练习题苏教填空专项练习.docx

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1、5X()=30()X7=35()X8=40()X6=30()X6=48()X7=148X()=648X()=56()X6=18()X7=21()X8=24()X7=288X()=8()X2=168X()=328X()=484X()=24()X7=2816X()=123x()=93x()=122x()=10()x5=154x()=12()x2=83x()=33x()=9()x1=5x2=10()x6=42()4x()=20()x7=49x5=254x()=12()x3=155()x4=16x()=30()x8=567x()=

2、56=30x5=352x(=16x9=18x1=12x2=12x5=40x()=30x6=12x7=14x8=48x6=36x1=7x()=14x1=5=10x3=21x()=28x3=18x4=24x6=24x7=286X()=36()X2=16()X8=24()X5=15()X1=9()X2=146X()=18()X4=24()X8=32()X7=28()X6=48()X7=56()X3=15()X4=207X()=21()X4=28()X6=12()X7=14()X6=48()X7=56()X8=64()X4=327

3、X()=77X()=145X()=405X()=456X()=486X()=42()X3=21()X4=28()X5=30()X5=35()X6=36()X7=425X()=305X()=35()X1=99X()=187X()=427X()=49()X3=27()X4=367X()=567X()=63x()=103x()=72()x()=54()x()=21()x()=205x()=183x()=40()x()=24())x3=18()x()=15x9=81x7=63x4=28x()=25x()=21x()=12x5=45

4、x9=27x4=24299743683((