二年级口算+竖式知识分享.docx
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二年级口算+竖式知识分享.docx
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二年级口算二年级口算+竖式知识分享竖式知识分享二年级口算+竖式学号姓名第天62+15=54-13=16+13=84+3+7=68-39=86+4+6=77-48=17+17=46+23+17=84-19=18+20=22+45+15=61-23=65+28=19+55-15=13+69=92-38=77+24-18=53+18=28+15-29=54+49-38=89+11-21=55+20=23+25+15=76+11=33+26=81+15+5=12+26=72-19=28+18+29=68+12=27+17=72+17+3=88-62=85-68=34+69-16=69+26-17=51-11=89+17-38=46+19=700580=970190=700480=900180=180680=980290=410230=710450=170140=390480=学号姓名第天91-2=17+63-33=92-46=82-79=85+17-38=55+25=67+25=83+14+6=82-73=83-47=43+29+11=18+36=28+39=86-18-29=83-19=16+35=17+59-18=41-28+39=82-28=26+27-18=40-21=65-37=35+46+4=46+17=96-29=92-36=19+42-28=40+16=97-64=64+28-19=15+47=69+22=65+12+8=59+17=29+49=52-44+16=64+14=19+53+27=92-13=57+28-16=390380=410130=150160=660190=630460=380280=780690=460390=500210=770590=学号姓名第天27+52=63+8-29=85-46=59+17=35+47-27=90-13=46+15=24+37-39=35+18-39=77+18=46+15-19=40-15=67+14=75+17+5=69+14=16-19=28+14=64+28=37+14+27=28+29=83-12=86+15+9=14+67=92-86=37+64+9=54+18=75-17=32-18+18=47-39=65-49=38+43-17=60-49=73-67=45+45-31=60-13=24+38=18+24+46=9+13=34-26=47+5+39=540380=620360=610490=710350=630560=460490=230280=160260=390150=700580=学号姓名第天71-68=53+19=56+16+14=78+19=64+28=50-22+18=23+29=56+29=59+23+27=48+24=69+15=84+17=15+28-17=81-49-16=54+39=39+36+4=62+19=63-24=13+79+25=55+28=39+22=39+13+17=26+47=74+19=78+6+19=81-46=48-15=57+15+18=60-21=39-18=19+84+9=64-58=56+29=53+29=92-38+16=46+25-18=38+54+19=46+26=90-14=34+67-19=344-126=460+333=870+351=556+513=292+333=316-315=920-120=751+372=900-349=775+863=学号姓名第天49+15=96-18=17+16+44=45+38=69+19=69+23-35=58+3+7=70-36=37-29=33+59+19=61-35=13+49=17+46+24=59+23=39+34=32+34+26=39+26=97-39=39+35+18=67+14=71-13=53+8+12=43+28=24+19=16+58+12=46+39=91-75=25+26+4=72-46=16+27=38+37+13=28+62=39+32=45+15+15=18+25=48-4=34+5+5=16+78=80-54=19+16+58=773+211=482-386=182+111=613-339=369+377=761-309=128+199=351+507=527+169=354-129=学号姓名第天44+19=24+18=54+29+9=42+29=42+16=17+28+28=13+49=23+18=55+39+9=73-39=90-35=45+38+7=57+28=73+19=86+8+2=36+22=22+19=89+15-39=57-48=96-77=56+39=48-39=55+27=86+8+2=66-39=25+28=23+18-19=52+12=22-28=62-27+36=14+27=66+18=69+24-18=41-12=76+18=27+29=870+20=320+470=380+410=110+280=470+310=180+710=830+160=430+330=520+260=200+670=学号姓名第天94-56=12+9=44-18=63-17=14+29=15+69=42-27=33+38=49+39=76+16=21+9=97-83=71-59=86-34=76-65=63-38=64+18-15=57+15=54+17=89-38=73-52=69+17=59+30=53+17=63-7=40+29=69+15=78-38=11+1=22+2=34+10=44+5=34+8=51+9=42+6=53+9=54+7=36+6=29+9=54+7=60+430=520+60=20+159=68+400=180+102=770-439=583-279=668-482=862-429=988-166=学号姓名第天11+2=11+3=23+2=24+2=27+2=35+3=36+4=63+3=64+3=65+3=62+8=45+5=46+5=42+9=45+8=53+6=55+6=54+7=59+6=19+2=18+3=17+6=39+3=34+10=28+4=27+8=26+9=384=23=36=2426=9018=7218=4520=66=45=980-12=874-247=770-439=729-465=664-162=376-28=938-607=643-502=950-821=150+708=学号姓名第天4026=2356=7822=23=10080=979=64=622=53=1267=1534=62=312=738=36=069=44=53=7525=54=7050=43=64=455=8725=56=33=2118=43=6013=638=4219=375=469=378=52=1856=55-17=829=3824=114+884=634+135=94-37=948-172=482+304=678-180=760-644=446+543=354+355=280+390=学号姓名第天()5=3026=629=3312=1669=()4=20()6=2467=58=79=83=43=87=95=37=65=99=89=67=57=49=53=77=44=81=92=97=72=39=48=64=88=55=36=89=63=260+560=480+240=680+160=642+307=443-337=576-493=370+630=30+620=960-580=430-150=学号姓名第天4026=2356=7822=23=10080=979=64=622=7207=10-263=30-1021=48430=60-100=10409=10-260=2237=9658=1232=5447=5830=38116=180-8=40-43=4816=404231=30-1079=84630=277=759=1014-2=75-8=0171=3506=10040-4=29579=92797=6136=14514=37-10=49-752=630-580=640-190=910-520=230-70=838-194=260-190=740-150=376-28=438-152=710-60=学号姓名第天4450=8-80=98-61=5468=72-84=393=70-107=910=24-44=72-8-3=23-35=2851=9818=352123=8460-10=30-342=424-1=83133=46320=8912-2=365=2732=40-101=8152=349=782013=30-626=93-7=7621-3=486=4330-10=717-1=3768=11861=40-54=80-82=620-80=25+339=927-831=740-480=270-190=800-250=768-482=500-160=830-440=820-750=学号姓名第天24-63=56-77=9915=30-37=4-13=45-94=54354=7621-9=2947=16-44=976=259-3=1883=13392=60-623=3501=9925=12-26=6940=21623=586=945-1=36817=2203=791=512-3=44322=18-23=1229=8006=1492=49-77=3312-6=5863=5986=87-9=7998=7572=8781=719=450-90=950-80=360-70=331+581=110-30=860-670=400-170=360-280=360+280=620-590=学号姓名第天40318=7910-1=47+53=76+24=34+62=60-46=55-16=84-36=74+18=36+38=29-3=24-4-3=56-87=6242=54-96=72-3=494=924=50-59=28-1-7=28-45=8855=()522()294()106()273()13()5267()58()435()4189()28()830()650()7=49()670648-67=83+794=52+419=600-140=930-60=746-184=416+324=304+256=742-463=392+465=学号姓名第天68+12=27+17=72+17+3=88-62=85-68=34+69-16=69+26-17=51-11=89+17-38=46+19=91-2=17+63-33=92-46=82-79=85+17-38=55+25=67+25=83+14+6=82-73=83-47=43+29+11=18+36=28+39=86-18-29=83-19=16+35=17+59-18=41-28+39=82-28=26+27-18=40-21=65-37=35+46+4=46+17=96-29=92-36=19+42-28=40+16=97-64=64+28-19=484+272=470+280=385+420=590+270=130+780=340+460=300-80=400-20=620-330=370-280=学号姓名第天15+47=69+22=65+12+8=59+17=29+49=52-44+16=64+14=19+53+27=92-13=57+28-16=27+52=63+8-29=85-46=59+17=35+47-27=90-13=46+15=24+37-39=35+18-39=77+18=46+15-19=40-15=67+14=75+17+5=69+14=16-19=29+32+28=28+14=64+28=37+14+27=28+29=83-12=86+15+9=14+67=92-86=71-13=37+64+9=54+18=75-17=32-18+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