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15+67=28+51=14+29=13+10=37+27=27+54=38+61=34+36=59+33=48+19=53+43=73+11=18+61=13+85=19+71=24+70=24+49=49+48=38+21=33+10=33+30=26+30=85+11=27+3230+46=二26+62=40+53=13+48=33+43=22+39=82+10=27+44=34+41=31+36=69+22=16+24=52+12=10+88=27+4810+51=二19+63=29+64=62+10=19+56=48+25=59+34=19+41=27+71=28+15=64+19=27+46=49+24=30+11=86+12=22+53=67+32=34+12=10+36=29+45=18+59=76+12=56+26=19+49=33+55=10+34=80+12=68+19=44+4610+60=18+60=二52+27=44+5315+30=82+17=67+17=二20+29=17+36=29+59=63+26=35+57=32+49=31+26=16+75=24+71=27+59=21+53=34+15=26+67=25+51=21+51=22+5971+17=二28+35=54+39=13+59=70+27=15+13=12+52=31+68=16+83=又算练习-三位数的减法(不退位)总题数题100皿用时272-51=955-53=461-60=287-171=556-306=173-51=367-45=988-275=759-106=845-741=764-34=976-331=991-441=943-422=875-601=196-26=998-691=579-212=774-724=139-100=556-152=836-806=849-610=973-761=939-434=684-534=693-411=979-442=348-314=249-127=886-316=115-112=858-527=647-133=481-231=668-261=628-324=266-111=579-543=976-660=367-150=543-400=897-416=894-750=518-110=467-136=456-210=559-400=176-164=809-807=697-604=726-522=694-601=989-463=457-157=549-427=983-502=854-421=835-715=696-602=757-107=988-568=949-607=779-619=573-160=774-573=875-471=298-135=339-201=731-510=692-651=646-606=884-571=759-615=118-108=166-103=237-122=446-405=655-152=655-622=837-816=891-460=999-454=858-655=408-56=598-532=465-311=768-215=874-63=652-34=974-444=993-190=350-50=369-19=190-45=896-695=872-72=197-21=789-84=119-95=171-21=754-10=456-51=994-760=394-187=422-207=957-397=909-291=903-641=421-119=950-304=802-670=971-749=416-123=530-408=358-109=627-337=563-490=761-415=820-205=282-215=833-116=567-192=993-956=682-655=493-417=875-308=741-351=509-128=927-632=880-209=817-673=930-426=635-364=757-349=994-759=446-280=293-227=879-391=972-247=896-617=527-144=809-546=682-537=555-34=718-446=588-295=657-477=470-355=425-14=486-208=822-642=866-396=968-88=100+22=464-226=326-146=806-413=749-79=432+54=857-208=771-515=239-47=419-82=245-234=393-104=470-325=428-44=671-26=914-614=726-290=116-54=945-84=390-107=494-153=545-229=282-77=933-81=715-221=566-152=206-81=778-83=590-387=633-243=855-803=790-18=828-75=709-480=556-507=648-317=953-93=691-106=736-382=755-649=775-425=270-63=360-139=870-446=681-549=827-501=504-242=733-241=683-318=936-455=451+230=543-527=949-379=938-267=971-849=155+612=717-495=734-308=435-153=972-849=202+594=110+135=558+230=447+131=81+906=380+613=410+418=986-53=803+94=252+241=207+672=550+18=643-543=146+503=387-33=43+256=898-332=700+129=493-30=793-543=540-100=795-50=70+328=563-461=989-702=956-56=41+907=556-530=478-372=44+534=814-510=369-351=689-321=13+570=966-613=778-458=844-842=796-563=697-447=966-835=368-121=561-120=478-268=989-228=896-614=884-534=526-502=693-591=217+441=578-540=819-612=965-451=466+503=676-514=945-313=796+103=277+521=918-108=968-128=220+123=101+162=684-680=523+124=141+438=322+556=818-111=344+651=211+476=762+124=361+538=278+221=100+218=243+452=444+555114+385=305+492=633+356二二721+214=136+432=683+200=146+651=254+425=371+127=203+543=216+263=472-42=口算练习-口算乘法总题数题100班级用时42x2=1x80=2x11=3x22=14x2=3x32=20x5=20x8=2x44=5x60=2x33=11x5=2x14=23x2=4x11=7x30=13x3=8x11=4x21=1x50=3x33=21x2=4x22=21x4=11x7=3x13=2x34=11x4=34x2=30x4=1x70=32x2=2x41=5x11=11x6=3x21=8x209x11=31x3=4x12=二2x23=22x2=2x32=10x6=6x11=60x5=90x5=33x2=3x11=2x24=70x8=7x11=21x3=8x80=2x43=2x42=22x3=40x7=6x10=30x7=44x2=3x23=11x8=3x31=11x3=11x2=13x2=50x5=30x2=8x100=2x300=900x9=700x5=5x200=7x100=8x500=1x700=200x4=100x6=200x2=200x8=100x8=1x100=300x1=8000x2=2000x3=2000x4=4000x7=2x3000=4x4000=4000x3=7x6000=5x2000=2000x9=9x7000=2x2000=3000x1=8x6000=7000x4=2x8000=又算练习-多位数乘一位数(不进位)总题数题100皿用时3x301=132x3=6x101=202x4=4x120=240x2=8x100=3x302=130x2=2x113=101x3=2x440=4x202=120x3=304x2=3x322=2x111=410x2=3x220=2x344=100x6=3x120=100x4=2x211=420x2=3x332=2x134=332x3=2x302=110x5=5x111=7x101=331x3=333x3=4x201=2x411=422x2=3x110=214x2=3x300=131x3=200x4=3x100=3x210=3x132=2x204=2x200=133x2=2x122=8x110=203x3=413x2=232x3=424x2=113x3=2x314=2x402=3x213=311x2=2x132=7x100=302x2=2x331=431x2=2x213=2x341=3x112=2x432=3x303=310x3=4x112=3x131=112x3=100x2=8x111=3x200=201x4=2x221=3x320=2x442=344x2=2x124=201x3=110x2=3x121=3x130=102x4=2x312=3x123=101x6=202x3=120x4=302x3=2x38=2x110=121x3=3x331=312x3=71x9=222x3=3x323=103x2=2x61=74x2=3x72=2x283=7x208=7x901=5x51=8x401=807x4=6x207=4x151=17x2=137x2=253x2=601x6=292x2=243x3=173x3=3x272=2x417=409x4=3x903=3x217=2x438=2x139=472x2=4x807=2x901=3x922=407x9=4x182=4x142=2x4843x833=906x3=509x7=二2x741=531x3=902x6=113x6=3x932=708x2=405x4=206x5=2x364=2x843=215x3=903x5=112x8=404x4=9x301=303x8=373x2=943x2=3x911=511x8=2x316=73x2=513x2=408x9=2x193=61x9=811x6=2x483=62x2=14x6=2x491=151x2=43x3=16x6=107x5=5x14=91x2=31x7=706x3=3x51=41x7=41x3=3x61=51x7=21x5=142x4=82x3=4x32=25x2=6x408=71x8=31x5=306x6=181x5=5x31=46x2=3x623=4x602=12x5=509x9=606x5=7x602=5x20=5x40=9x90=3x70=80x7=1x10=10x2=30x5=7x70=8x10=90x1=30x7=30x9=80x2=7x20=211x4=705x4=8x700=2x203=322x2=2x421=2x133=3x220=100x9=210x2=411x2=2x401=402x9=423x2=9x606=2x213=101x8=2x233=901x3=2x800=2x321=803x4=332x3111x2=100x7=二120x2=4x700=200x7=101x5=109x4=2x230=2x340=232x2=400x8=124x2=123x2=709x6=8x101=4x600=221x4=140x2=506x7=800x2=212x3=100x8=705x5=2x121=900x1=233x35x100=二132x3=2x400=908x3=3x101=121x4=3x800=8x400=1x800=333x2=3x332=3x222=6x200=123x3=8x800=4x200=7x1000=7000x1=9000x5=9x1000=1000x3=7000x4=7000x5=2000x4=3x5000=5x3000=6000x2=6000x6=1000x2=1x3000=3000x9=2x3000=9000x4=8x2000=4000x9=8000x1=89-53=84-77=99-80=59-30=69-61=82-61=89-31=34-25=93-89=82-65=24-13=11+62=71+23=46+51=45+35=35+6345+25=31+49=39+36=34+47=二489-60=887-33=996-55=692-12=896-61=635-34=899-59=158-12=221+11=12+325=123+60=45+203=33+932=400+62=989-769=853-430=977-221=483-173=979-925=637-212=398-228=694-170=728-408=309-207=988-436=510-320=870-660=877-830=786-275=944-331=799-384=720-520=869-232=920-380=715-200=262-222=889-304=876-826=549-248=743-330=697-355=115-104=347-320=960-270=910-340=877-761=950-720=566-454=760-630=877-450=887-862=265-102=183-162=280-140=140+480=480+250140+680=270+460=130+866=660+310=二390+470=440+450=164+225=332+547=203+683=637+221=719+110=290+150=180+180=183+203=616+143=340+170=704+120=236+660=260+670=630+155=593+103=742+142=731+218=710+250=92x2=63x3=20x7=5x19=6x13=6x20=4x52=5x60=3x81=6x81=16x3=5x51=3x80=51x8=2x63=6x31=12x5=50x4=19x3=8x71=1x80=10x7=50x6=3x17=2x29=6x21=12x7=5x40=80x8=2x19=123x2=606x9=3x212=173x2=3x328=2x242=3x611=609x2=6x806=608x5=3x333=2x224=6x121=6x808=2x506=220x2=506x8=430x2=3x900=2x231=2x391=2x483=4x409=301x6=3x113=4x200=7x511=513x3=210x3=5x409=4x212=2x932=2x908=4x512=293x2=505x8=4x921=3x513=2x112=3x500=144x2=4x306=2x320=3x621=2x524=312x2=5x110=2x107=321x3=208x5=323x3=2x373=374x2=800x2=142x4=742x2=703x8=6x110=7x100=711x6=206x2=702x7=2x905=5x207=331x3=3000x8=6000x4=6000x8=3x9000=9x3000=19-17=91-20=59-16=45-20=67-62=72-15=93-37=49-39=87-24=80-40=66-47=89-39=95-49=77-62=70-31=90-34=95-26=41-30=27-15=84-17=87-41=79-57=49-36=50-41=72-64=32-28=64-50=42-10=21-18=94-49=77-48=68-19=69-34=74-19=95-25=23-21=45-25=99-98=90-36=97-63=70-58=78-71=92-84=75-57=80-45=78-68=39-36=80-28=95-75=91-66=60-22=56-10=95-44=78-20=91-81=57-50=78-51=85-75=97-19=92-87=81-58=40-23=59-56=79-46=70-27=61-10=67-38=56-36=58-55=38-30=79-16=60-21=73-46=99-75=85-31=77-53=62-44=32-21=80-78=29-27=90-81=56-32=73-13=33-13=40-14=97-42=58-42=81-45=72-61=82-32=79-48=69-30=50-35=31-14=97-45=81-74=66-65=75-18=89-47=57-23=55-21=99-52=67-34=94-76=90-51=64-11=95-29=98-35=88-78=43-26=53-32=76-70=80-17=46-14=62-55=82-65=88-65=63-37=88-10=65-41=33-20=61-24=83-76=57-19=53-49=77-54=93-46=90-31=94-58=44-28=49+23=63+26=28+44=27+10=15+42=39+16=37+50=66+12=13+44=33+48=51+13=47+13=12+14=20+74=73+13=20+19=11+27=35+45=38+17=37+47二21+74=14+45=10+86=13+61=61+35=40+48=67+30=47+33=42+47=39+23=-44=43-54=21-19=61-37=44-14=25-29=52-57=27-32=12-47=23-58=31+59=68-22=29+61=75+30=74+52=6549-=29+19=92+34=43+57=9983-=5086-=5567-=4486-=2045-=2897-=1955+=7646-=1267-=2925+=7859+=8426+=8647+=7060+=9153+=8114+=5784+=8612+=3710+=6628+=7242+=85740-370=840-280=980-480=410-150=690-490=620-450=480-190=730-380=640-280=980-510=430-170=990-810=770-620=770-140=860-150=520-340=990-120=470-140=980-550=990-890=820-680=440-270=650-390=540-140=590-210=780-270=820-280=820-290=850-750=620-150=360-160=630-330=360-220=890-380=770-510=980-250=560-160=910-250=440-110=280+620=370-270=590-280=690-540=320+480=360+140=930-280=560-360=620+140=260+570=380+350=910-810=430+230=530+240=440+280=290+140=230+680=150+540=140+170=310+440=130+120=570+110=190+590=230+380=720+190=340+410=220+120=290+560=320+210=180+670=140+230=240+420=270+120=530+130=340+520=380+580=120+680=290+190=470+150=540+330=240+220=210+150=430+280=120+690=240+250=170+250=120+670=210+670=410-180=740+160=460+360=860-620=440-340=260+410=770-590=710-280=760-210=470-370=520-260=790-450=340-180=-160=190-750=170-430=150-450=510-510=420-430=260-260=140-580=110-530=290-240=430-190=620+180=680-270=350-340=640+280=450+260=530-420=340+430=650+820=960+210=960-490=110+210=390+590=790+450=730+150=730+350=590+430=820+690=940+190=460+120=420+670=770+740=870+670=970+480=630+530=780+390=630+140=970+330=590+310=540830-=280+450=750+870=990+420=580990-=550+630=980+160=940820-=690890-=550+160=510680-=240930-=380620-=220370-=220850-=620510-=140410-=130710-=250980-=370510-=190650-=120530-=120560-=140960-=690730-=620790-=330730-=280820-=380970-=470820-=220860-=390340-=220850-=570770-=250-820=160560-=380-430=310-170=170-590=130-340=540-520=230口算练习-几百几十加减几百几十
(二)【挑战】总题数题100510+=750470+=630720+=880720+=870380+=540590+=820130+=770190+=850140+=740270+=540260+=540470+=820350+=980630+=760470+=940140+=810220+=920570+=910530+=780850+=96034-10=71-48=80-44=70-59=95-34=55-33=78-35=59-52=60-31=97-22=36-31=92-84=36-22=87-21=93-84=65-16=72-56=41-19=84-75=54-19=73-45=21+16=28+46=70+21=39+56=43+15=43+10=51+24=38+32=50+22=21+24=30+10=55+10=49+27=69+30=20+5530+62=77+20=51+32=42+29=二29+3971+22=74+11=29+47=24+36=二36+30=66+15=58+24=13+82=33+61=740-310=630-450=890-310=490-290=860-240=340-240=790-140=890-750=750-530=540-340=930-360=990-380=810-670=880-560=860-430=550-220=880-530=960-260=370-230=460-120=680-450=960-220=850-610=710-350=380-160=450-180=950-760=180+810=760+140=290+220=430+410=320+340=470+480=410+260=460+450=460+250=250+460=380+270=510+250=360+370=250+490=530+440=550+290=340+140=350+540=160+310=510+360=130+290=760+170=340+320=217+61=417+52=612+82=34+842=547+40=935+52=632+54=12+575=22+316=31+560=75+701=71+713=555+14=17+251=906+22=301+83=61+710=836+10=40+743=135+53=31+304=803+92=30+155=23+734=840+112=352+405=710+112=136+440=751+138=148+110=124+155=564+423=810+142=112+103=114+585=420+559=331+250=145+512=155+120=252+145=761+117=635+344=124+232=200+546=408+520=141+707=351+335=500+473=324+632=332+346二224+560=300+456=344+221=550+230=461+110=564+300=406+302=337+350264+323=352+341=二362+317=776+201=241+415=707+271=273+524=762+224=324+101=453+141=151+838=502+454=266+230=330+546=467+322=430+448635+262=二540+126=237+342=330+227=241+745=303+624=401+178=425+424=432+363=640+158=242+421=548+330=307+111=163+510=200+416=210+588=420+141=444+203=650+221=122+846=613+180=157+301=542+130=362+100=520+228=459+120=359+23=43+790=169+18=653+65886+61=二206+38=589+70=605+79=67+704=58+106=70+548=655+26=217+54=14+369=297+71=14+148=504+437=230+598=955+630=873+420=520+297=329+654=489+420=753+138=488+471=112+708=762+401=720+561=519+251=601+821=852+520=397+390=222+491=603+550=617+481=320+806=248+800=229+649=795+601=326+414=152+923=277+290=724+971=518+316=635+258=721+748=205+388=922+433=734+413=231+397=922+946245+218=312+877=481+222=418+390=二164+253=840+544=606+234=362+553=962+423=724+923=627+246=261+928=882+603=223+936=456+382=286+460=324+912=133+382=842+355=842+940=652+425=204+853=403+437=306+129=422+855=543+376=754+185=129+535=388+381=592+272=105+867=824+732=219+705=570+511=309+269=184+495=960+728=844+605=154+371=720+357=223+693=931+633=628+901=701+721=350+183=457+118=206+830=575+391=677+711=。