口算题乘法.docx

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1、口算题乘法70X4=80X4=500X9=2X49=3X900=27X5=6X16=200X8=300X7=8X400=6X15=200X7=60X4=60X8=9X900=600X3=24X4=500X5=35X3=600X8=800X8=16X3=600X4=16X5=300X9=63X9=23X4=400X7=3X26=50X8=400X2=23X2=600X5=5X300=21X4=400X5=3X27=33X3=12X8=2X23=200X5=12X5=173=2006=133=323=134=5600=422=244=3008=136=427=507=614=257=924=680

2、=340=393=156=323=4006=7008=4700=185=580=3003=118=254=823=5005=302=8500=622=273=227=3X24二163=155=706=9004=332=124=707=240=263=2004=357=175=936=423=506=6008=9009=484=248=760=2202=326=166=422=253=2600=4300=238=460=222=133=1303=142=1402=1206=3102=5206=240X4=193=1903=172=1702=153=1503=3230=5004=6800=2503

3、=128=1208=115=1105=223=2203=8002=3310=3406=6802=324=1406=63=630=60X30=243=24X30=24X300=11X40=110X40=22X400=18X90=82=820=80X20=147=14X70=14X700=15X20=150X20=42X60=16X300=323=32X30=320X30=125=12X50=12X500=93=930=42X200二16X70=134=382=14X30=21X40=155=24X200=50X40=15X80=32X200=18X50=11X700=46X40=700X70=1

4、2X30=300X30=12X300=90X70=21X400=13X80=14X500二500X20=13X60=146=20X50=316=40X60=31X300=12X80=600X20=14X80=28X300=14X50=240X20=13X200=418=6009=11X80=25X40=12X70=43X20=7400=22X200=14X60=20X400=7005=15X70=20X47=5160=800X70=932=15X30=30X320=3006=25X30=167=91X100=420X10=20X19=200X60=3260=229=14X400=7200=48

5、0=90X11=300X50=45X20=30X40=257=6008=23X30=12X400=22X30=315=165=60X60=14X30=50X25=300X21=42X20=400X40=338=60X20=7003=12X40=22X300=137=9200=20X65=9003=774=500X80=120X40=3002=453=35X40=30X800=12X600=40X60=1206=4003=1606=20X12=30X50=25X50=159=59X10=339=198=35X30=14X80=1902=2403=16X30=665=70X600=25X80=12

6、0X70=400X12=235=138=4400=13X300=13X80=19X60=50X60=16X90=8004=169=30X60=237=80X600=24X700=1702=30X30=207=284=22X40=208=15X50=800X40=43X200=14X60=98X10=23X300=14X40=210X20=310X30=13X600=20X45=4006=44X200=3003=558=80X60=80X30=50X12=346=40X400=6900=1208=359=23X50=35X200=31X30=572=21X70=12X200=725=35X60=

7、300X30=70X60=80X700=12X60=686=44X40=13X60=50X70=14X300二51X40=739=42X200=45X100=50X40=700X40=568=320X70=5003=34X200=58X20=60X90=326=736=53X20=32X300=239=34X40=3004=42X50=415=50义2二915=12X10=465=554=25X30=722=18X20=24X30=600X13=44X10=835=25X9二40X42=24X60=557=26X200=30X70=21X50=120X30=32X40=8230=534=905

8、=38X200=378=1005=307=55X40=26X30=11X80=379=61X30=210X40=40X410=917=60600=80X40=15X500=48X10=31X40=386=30X600=6009=14X50=24X30=504=903=50X80=600X30=340X10=120X30=456=12X600=66X20=18X50=700X40二327=90X200=3005=40X600=34X50=15X200=26X30=197=23X300=22X80=23X200=238=16X60=82X70=28X200=13X60=100X60=30X80=6

9、007=70X35=15X80=260X30=836=80+60=1202=1204=32X40=283=3507=1305=17X30=3004=24X40=400X11=60X90=300X30=755=1805=150+70=20X38=180-60=4400=180X40=34X200=150X30=70X14=128=467=32+88=2403=90X26=33-15=36X30=60+90=70X30=630+7=50X80=12X400=258=2003=22X50=46+57=15X200=167=80X700=1506=21X80=18X60=18X40=35X20=590

10、0=10X600=80-12=24X30=11X600=100-49=32X80=903=20X400=1206=464=47X30=50X20=40X50=53-17=2703=5008=69X30=55+17=30X100=1505=800X30=633=40X30=404=16X400=53X20=906=3005=45X50=29X300=50X90=700X20=32X50=208=32X300=12X70=202=276=390+70=15X300=20X40=5006=60X26=308=660=25X30=400X30=2404=37X20=16X600=20X50=30X50=234=3204=35X40=3007=430+80=90X700=48X50=680=4500=42700=100X70=13X30=4003=27X200=7006=4200=26X10=91X68=900X80=18X300=233=70X50=90X41=2004=15X50=40X700=46X30=81X20=13X40=29X300=29X200=20X23=50X23=27X60=14X200=30X400=3202=100100=100X4=63X40=3500=17X80=36X200=16X300=70X70=1223=