三年级上乘法口算(280道).doc

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1、382x7=513x5=505x9=126x2=130x7=186x3=831x5=624x8=622x9=158x7=861x2=278x3=841x2=441x7=244x6=851x8=711x5=318x2=812x8=238x8=303x4=756x9=766x8=550x5=670x4=387x8=852x4=404x5=857x3=277x7=522x7=838x2=337x7=534x4=166x8=477x4=241x8=742x9=885x8=511x8=986x7=961x2=584x6=662x3=647x5=388x4=950x6=669x8=960x6=888

2、x2=615x5=941x3=360x7=293x9=640x4=370x3=484x2=869x5=951x5=725x6=494x4=909x5=396x4=630x4=139x5=845x9=443x6=891x3=985x3=990x2=383x2=525x5=927x6=439x7=362x7=868x6=295x2=843x3=750x7=341x6=895x4=982x9=855x4=658x3=375x8=568x6=787x8=379x5=826x6=919x3=278x9=474x4=865x8=369x7=676x8=434x7=551x4=735x7=563x9=

3、386x4=994x5=760x3=342x4=361x3=874x6=671x3=383x5=699x8=436x7=333x9=381x7=923x3=498x2=469x9=259x9=864x2=494x5=844x3=226x3=445x8=549x9=556x6=655x6=510x8=278x6=539x9=289x4=915x7=228x5=978x2=927x5=138x9=725x7=241x2=707x4=335x7=998x5=389x6=111x2=505x9=712x4=355x3=393x7=636x8=599x3=152x8=789x4=738x3=470

4、x4=784x9=414x5=877x3=420x3=537x4=606x4=971x5=251x3=623x7=248x8=721x8=764x2=844x6=810x7=124x5=170x9=808x2=167x3=864x4=713x6=606x6=640x6=707x4=110x7=777x7=616x7=239x9=511x3=291x8=186x7=426x7=480x5=542x8=831x4=319x6=303x6=448x2=565x3=768x2=296x3=215x7=288x2=187x3=655x7=222x4=769x4=495x7=169x7=372x8=

5、274x6=461x7=752x6=337x3=189x8=458x3=554x5=766x5=873x2=932x6=195x6=230x3=478x2=440x6=222x3=499x2=299x7=581x2=303x7=184x9=224x7=875x6=653x8=848x2=462x4=852x5=199x3=418x3=594x8=258x9=550x6=563x9=565x3=483x8=573x9=770x6=698x8=853x3=629x9=237x8=687x8=187x4=860x3=121x7=978x7=606x9=951x8=142x4=262x2=183

6、x9=548x7=440x4=774x3=636x5=629x7=458x8=357x5=111x3=229x7=591x4=527x5=863x6=596x2=169x7=162x2=597x2=909x4=749x5=869x5=138x4=743x7=436x6=555x4=631x7=313x4=635x4=954x5=387x3=358x2=896x9=370x7=618x8=