三年級數學幾百幾十加減幾百幾十同步自測例題帶答案姓名：班級：日期：用時：分鐘得分：220+930=300+920=930-570=610-220=460+830=80+990=710-590=440-150=610+740=360+720=400-210=260-120=250+770=840+990=340-220=740-500=120+730=590+620=920-90=850-370=330+680=160+380=720-470=970-320=390-160=420+580=650-350=100+930=780-100=270-250=570-410=80+490=710-30=110+310=160-90=190+660=870-260=970+990=390+450=250+680=790+890=710+970=770-380=310+550=170+920=490-100=670-100=70+800=70+940=570+760=520+620=830-430=130+570=800+950=870-70=340+490=210+420=870-500=240+310=660+870=690+930=820-110=970-780=720+940=400+730=270-250=720+920=60+860=890-590=310+830=390+440=680-600=210+800=860+960=590-210=910-70=860-420=880-470=820-100=400+920=60+560=190+850=220+780=590+830=720+990=710-400=420-250=250-200=330+550=740-460=770-650=980-920=230+850=60+470=350-200=350+680=340+950=400+450=710+830=900-820=340+530=720-430=240-150=890-330=980-140=260-20=270+360=700-510=880-70=600-170=840-380=970-60=910-710=730-290=890-430=910+990=440-370=880-740=90+140=570-270=390-240=930-660=100+830=50+280=450-110=450-330=740-180=370+900=650-330=880-760=280+680=130+480=110+280=510+890=590-260=280+690=250+670=610-600=380+420=160+440=370+440=230+550=240+800=670-220=430+700=550-290=930-930=250-160=960-760=190+760=820-580=860+980=870-800=820-130=510+770=940-90=860-250=230+660=510-180=490+570=650+950=250+290=240+630=800-390=730-330=850-640=40+140=140-20=580+780=780-520=870-420=530-260=570-220=780-20=740+860=50+810=890-520=60+510=620-70=650-330=630+670=150+860=730-240=460-340=50+170=850-460=480+590=610-570=150+560=980-530=700-610=960-440=480-440=740-250=720+960=870-80=420-340=360+750=60+190=610-250=900-430=380+930=740-80=110+400=620-380=410+970=790+870=250+350=210+330=270+280=880-760=380+480=170+510=920-340=320+480=240-130=140+820=750-280=750-400=490-90=50+980=300+940=870-80=990-570=430-330=520-20=100+540=820-20=280-210=760-30=290+730=570-410=200+630=250+980=780+880=590+930=210+790=940-890=580-200=610+670=570+680=110+320=690+840=420+520=700-480=120+860=270-180=980-170=680-400=880-150=980-300=200-190=60+410=250-150=800-760=350+610=300+880=70+400=500-360=450+480=920-220=880+970=460-230=930-620=680-30=180+760=370-230=740+790=480-20=620-130=570+960=590-60=130+460=160-150=990-170=640-250=790-650=260+520=880+920=1000-670=760-430=610-260=50+660=790+890=350+960=920-700=170-90=380-360=720-330=40+880=750+910=960-910=680+870=550-520=840-130=740-490=690+960=60+700=400+600=650+790=660-180=690-420=120+340=150+180=160+980=40+950=160+410=690+740=270+490=700-620=750-700=630+880=520-130=200-30=540-380=760-380=510-180=920-220=720+900=510-500=790-380=350+1000=880+950=550+820=810-360=770-220=30+350=180+790=960-200=620-320=170+200=710-30=930-340=820-520=430+560=610-200=730-210=100+570=50+530=130+350=220+300=50+940=130-90=350+860=900-780=670+830=710-300=710-460=740+1000=800-710=50+260=530-440=720-360=330-280=200-130=230+640=160+650=870-70=250-190=940-530=540-70=120+490=320+580=760+950=630-50=790-600=960-250=20+100=50+570=570-100=750-420=110+830=200-120=600-170=40+660=860-180=380-350=720-530=60+660=460+750=1000-780=80+900=430+930=510-320=190-170=370+570=480+780=210+930=20+840=100+790=510-100=830-820=750+990=260+610=370+850=220+410=930-530=920-650=670-120=690-560=480-470=270-140=690-650=440-330=830+940=860-180=240+810=420+650=970-940=170-70=100+940=460+690=370-240=720-360=320+680=270+450=730-200=690-400=360-50=500+700=450-60=480+880=310+370=320-150=40+520=730-460=300+650=660+890=610-390=600-260=50+190=390+1000=230-30=970-590=520-390=730-240=80+610=170+1000=740+880=940-200=770+860=550-310=820-730=770-510=380+520=980-950=680-660=690-580=280+580=360-160=440+780=310+320=760+770=710+840=130+350=150+780=360-240=430-110=270-160=290-150=510-40=850-820=200+940=510-420=40+680=880-600=690+900=420+1000=400-240=720-150=730+790=560-100=300+970=720-170=690-490=620-510=560-100=100+620=570-490=530-490=190-120=890-90=960-690=170+700=780-610=590-30=260+280=940-520=370-120=430+510=430+590=590+850=130+250=580-540=470-40=100+690=990-400=110+940=910-520=490-330=810-280=260+390=700-60=650-70=930-100=600-20=520+900=400-310=890-260=440-430=380-300=530-20=620-620=630-90=950-780=700-550=140+220=500-20=560-100=510-70=170+410=110+280=960-120=630-80=610+840=150-130=900-840=750-550=860-160=80+370=940+1000=850-110=690-30=80+580=230+830=130+570=430+710=260+720=660+880=60+740=670+880=970-180=290+990=490+600=250-240=750-300=400+770=310+330=370+870=770-410=260+390=310+820=350-320=160+630=160-50=940-930=950-760=660+850=560-260=200+990=510-240=410-390=90+320=590+910=130+210=140+950=180+590=610-410=240+570=940-220=510+760=130+960=580+770=390-120=980-90=720-350=640-600=690-320=250-150=120+330=80+990=910-750=560-140=920-790=950-920=970-130=390+470=510+750=310+350=840-350=330-90=420+650=550+630=590-370=230-100=390+730=700-560=560+770=770-730=50+250=210+350=850-200=740-490=300+380=110+890=500+850=580+670=280+630=640+860=660-520=240-210=330-290=40-30=20+910=990-390=380-90=730-150=410+770=30+860=190+360=520+910=550+660=990-370=340+610=180+420=850-160=710-260=240-120=820-390=70+680=590-430=230+740=440+670=700-620=20+150=880-760=840-340=580-70=280-270=80-50=800-520=750+810=600-180=40+50=800+960=180+770=160+870=460+690=810+910=950-90=940-890=380-230=740-60=540-50=830-400=550-410=810-170=390-220=440-400=990-130=230+350=350-40=230+810=470-290=960-850=910-30=770-630=140+240=670+760=770-660=780-670=410-360=420-30=890-550=20+990=750-570=860-790=370+890=110+500=270-180=210+440=640+670=300-250=530+1000=230+610=130+670=290+420=960-620=110-30=520-420=690+750=810-290=590+960=450+550=310+330=200+490=320+370=190+320=460+590=760+1000=230+870=710-110=290+850=930-860=400-70=760-300=950-510=440+780=710-210=780-480=660-110=770-610=80-20=210-190=710-440=110+320=600-150=500+790=590+690=160+420=880-480=690+830=860-70=640-440=690-200=80+870=990-760=120+340=50+620=100+600=770-210=270+510=450+860=810-590=160+420=920-200=630-450=10+1000=630+770=950-940=570+970=650-180=710+930=190+700=280+700=860-490=580+660=630-540=200+320=30+910=890-710=610-380=570-200=50+120=730-630=170+620=280+720=270-230=720-290=420-240=900+980=550-330=330+930=600-570=380+730=780-540=250+550=730-210=140+190=920-560=630+990=670-170=590-100=150+270=390-290=420+840=970-660=870-440=990-590=360+480=350+700=840+860=750-740=510-290=520+800=120+340=250-100=530-20=650-500=200+290=320-20=960-520=870-800=810-810=110+660=240-230=120+350=620+920=100+880=930-360=760-120=650-120=100+960=570-60=190+630=970-80=780+820=270+420=470-140=600+620=600-520=630+860=570-400=920-190=980-570=510+650=880-250=410+680=270-200=490+590=680-90=590+930=20+70=820+890=80+730=480+800=600-70=350+640=890-780=780-570=140+280=260+380=670-500=100+520=850-610=110+200=640-590=260+410=950-580=860-480=940-40=140+920=610-480=790-640=860-220=280+880=820-100=430+830=910-660=20+330=170-110=390+970=340-340=610-70=110+740=520+690=360+830=700-350=30+510=770+900=520+920=630+920=50+930=810-160=30+930=990-920=820+850=650-290=30+860=720-220=640+660=290-160=80+530=320+570=570-290=320+720=380+710=70+680=520-20=240+950=970-160=130+460=660-530=610-340=50-50=540-30=480-340=100+780=540+900=870-260=950-400=400-70=690-240=890-260=320+690=540+940=700-300=420+820=670-180=780-720=350+730=150+280=230+320=700-420=680-600=210-180=220+770=60+110=250-50=120+970=400-380=140+810=760-690=670-430=700-590=660-210=570-490=880-320=920-910=700-580=700-260=400-290=290+790=370-210=890-750=660+920=200+840=760-360=530-230=660+930=600+980=40+200=410-30=110+400=980+990=400-330=900-290=320+330=530+740=430-90=420+940=80+590=930-350=990-690=140+160=500-480=180-160=500-470=500-490=320+780=890-90=940-100=320+630=860-110=530+640=130+320=100-80=940-310=840-410=370+860=410-350=420-280=650+680=690-260=390+410=250+950=940-770=980-460=220+950=540+570=240+480=590-180=100-70=150+360=750+880=550-490=530-130=140+340=770-740=590+760=860-410=890-300=40+160=960-380=810-610=670-230=240-60=400+870=630-480=710-400=270+510=610-520=310+740=640-260=370-80=490+830=780-10=830-550=90+950=680-610=310+970=30+980=60-40=430+870=230+920=830-200=560+730=210+600=510-180=240+450=260+510=270-180=690+820=220-130=340+460=510-320=410-130=840-240=270+370=760-510=600+780=620-270=560-140=610+790=200-190=50+740=730-630=780-260=60+260=510-450=950-900=130+870=200+870=590+740=660+960=200+470=150+450=520-30=90+420=210+850=540+840=120+990=370-60=810-680=290+830=990-600=180+840=240+750=870-470=250-240=450+980=590+790=180+200=190-80=240+310=660-380=200+470=390-110=880-510=510-140=430-260=960-200=170-170=570+990=960-110=520+950=640-410=780-380=950-110=830-50=570+690=610+820=630+1000=920-190=900-740=130+730=60+410=580-360=640+870=880-340=310+520=490+880=100+560=170+310=120+500=50-50=470+790=260-200=100+500=650-150=740+930=400-180=500-80=450-360=50+640=830-690=90+180=550+620=280-220=750-130=400+450=620+770=250+990=870-620=670+970=430+710=730-300=160-40=60-60=260+870=200+410=620+970=450+500=220+270=700+750=970-320=790-170=350+910=270+950=70+510=20+90=300+720=360+440=660-630=30+840=240-160=810-460=590-410=80+800=650-190=850-780=740+970=920-820=1000-500=70+650=500+520=40+760=670-200=640-540=480-310=840-570=890-680=350+710=680-280=200+330=380+780=750-170=860-30=790-510=820-300=270+530=990-310=960-580=570+780=680+760=980-800=670-260=530-160=540-530=150-50=110+900=60+290=690-360=740-370=240+940=450-260=330-10=310+370=60+290=820-710=230+700=870-520=850-490=260-260=400-90=380-260=150+930=660-660=150+430=350+580=860-770=280+950=400-40=850-330=620+880=230+340=60+860=380+560=560+790=710+880=840-180=860+990=740+990=930+990=40+890=930-190=810-440=180+650=690-550=490+800=260+300=790-530=270+970=520+620=580+690=110+400=290-260=720-460=520-20=130+680=560+970=970-410=870-810=930-580=670-370=420-280=970-560=790+970=530-350=780+820=550+650=270-260=990-370=950-630=450+740=130+450=110+460=610-410=520+790=870-620=520+850=890-300=580-30=450-70=750+810=630-110=790+850=160+550=50+290=130+740=420-280=790+870=800+810=970-780=570-40=200+1000=110+560=130+370=520-460=920-660=510+790=220+850=180+980=600-60=930-460=250+340=840-240=390+430=620-300=690-570=550+680=950-520=500-440=110+650=720-660=770-720=210+690=950+970=20+970=490-400=880-850=130+710=80+670=460+960=770-170=700-550=270+570=120+960=380+980=320+820=110+400=360-290=820-150=400+480=980-380=520+710=370-30=900-730=180+670=400+700=40+680=480-370=640-530=320-60=70+910=730-700=440+510=860-320=870-60=740-390=960-420=800+880=110+300=110-40=790+860=180+730=260+300=170+850=350-320=640-550=270+760=710-110=650+890=370-300=450+880=700-220=40+700=320-230=510+920=30+70=120+320=500+850=40+650=710+1000=150+310=90+420=20+820=540-320=50+940=290+780=730-500=370-190=560-460=70+870=550+740=180+480=210+550=140+670=580+870=850-30=510-20=310+560=70+780=680-640=10+700=170+640=210+390=740-120=50+500=720-40=310-120=460+830=150+390=460+570=730-730=720-120=250+830=940-860=540-390=70+850=300+350=910-200=80+610=780-80=410-390=790-760=600+700=860-60=570+920=420+830=920-490=30+270=210-80=880+990=300+460=740-230=250+280=340+700=800-100=510-210=570+720=790-390=690+850=340+980=210+690=940-230=130+290=280+950=370-190=170+780=620+980=630-300=150+540=840-200=910-650=800-340=630-340=820-100=140+920=730-290=150+840=590+630=670-490=300+470=730-280=320-50=200+860=850+940=140-50=260+520=530+700=150+330=500+510=650+980=190+840=200+630=50+550=910-660=460+860=180+500=40+120=400+470=30+210=540-130=360+870=140+300=770-350=410-70=670-20=750+990=760-140=40+60=670-230=970-410=560+980=860-440=910-170=500+810=960-610=330+460=790-280=680+940=110+860=300-290=550-310=190-160=420+880=290-180=370+860=400-70=890-90=460+710=470+980=340+440=20+250=510-70=760+880=340-270=430+1000=370+950=350+990=420+750=950-410=650+840=800-250=900-260=650-500=90+650=230+760=420+970=720-410=740+860=100+920=170+800=830-760=130+390=600-410=520+530=90+200=330+590=220+560=330-140=440+530=680+930=220+620=640+750=500-470=580-290=680+730=500-90=360+550=670-390=810-290=460+740=390+860=420-140=110+350=130+530=760-500=870-200=890-80=610-300=190+660=220+820=40+660=860-90=880-860=290+380=310+590=260+650=460+950=210+760=840-210=980-490=270+520=720-290=890-270=640+730=80+90=940+960=770+810=390-300=140+240=960-840=760+860=940-700=170+320=520+860=310+560=640+870=980-420=410-50=840-340=430+610=890+960=970-300=470+900=680+960=550+610=60+680=900-420=990-830=760-90=100+330=820-640=930-50=470-210=380-120=830-500=350+600=890-380=600+730=690-230=150+700=690+750=750-70=420+570=310-180=520+990=330+410=160+540=940-100=630+930=470-250=70+330=290+770=80+460=640-500=880-620=770-270=40+680=140-140=640+830=970-660=880-270=630+710=190+350=500+760=80+680=50+210=910-50=170+570=860-360=610+830=520-280=260+270=890-390=560+940=470+940=880-570=470-450=580-270=250+600=470-100=860-360=900+1000=220+630=620+820=420+960=30+460=答案115012203603901290107012029013501080190140102018301202408501210830480101054025065023010003001030680201605706804207085061019608409301680168039086010903905708701010133011404007001750800830630370550153016207101901660113020164092030011408308010101820380840440410720132062010401000142017103101705088028012060108053015010301290850154080870290905608402406301908104304609102004404601900701402303001502709303303401205601270320120960610390140033097092010800600810780104045011302600902009502401840706901280850610890330106016005408704104002101801201360260450270350760160086037057055032013001010490120220390107040710450905204049016807908011102503604701310660510240138016606005405501208606805808001109604703504001030124079042010050064080070730102016083012301660152010005038012801250430153094022098090810280730680104701004096011804701409307001850230310650940140153046049015305305901082039014078018003303303507101680131022080203909201660501550307102501650760100014404802704603301140990570143076080501510390170160380330700162010410135018301370450550380970760300370680590300990410520670580480520990401210120150041025017409031090360507087081080060410470610900171058019071012062047033094080430700680301907201210220980136019020940126011408608904101017408701220630400270550130101304011017706801050107030100104011501303601000720530290310120039013606801705602709501550220340240139020038013049069011701620740163024090260900302011086020012206301530155048093012032011014047030114090720280159014201605701520460127055020011046072080407080027087017056054042025094010201440380404307905901050390160530650640580830580142090630108051005401701503604804604405803908405501450206020070045019407406606601060700114098015408001550790128010901045011706401240360650113030790110101901510300119027020410150034010907702008107201270109013502708903704037010045010701604201303084086012606604902401070118022013011201401330403005606502506801000135012509101500140304010930600290580118089055014301210620950600690450120430750160970111080170120500510103028015604209017609501030115017208605015068049043014064017040860580310104018011088014038014301101105039034010101807012606109065013105015308408007103408010014405201550100064069069051010501760110060011407033046044012205003005501606020270430450129012805804001520790200490950230460670700560780131022058072018010101400101540470164089098037012409052094018023037017010079010004043018018802201260301110240800520330360162050049042010012603104304008401050170010220132046015051015049030044070077010470154098057064053010605108208901600690330122080149017073041011606301090701080590152090171081012805309901102104206401706202403105067037038090010601301506401160720126025035060136005408501210119035054016701440155098065096070167036089050013001306108902801040109075050011908105901302700510140880144061055033045063010101480400124049060108043055028080309901702001090209507024011045080560101204401101080160140158010404003001590158024038051019707061065012703401360670580300300202030101100800840950750117045020630430123060140133043080012001705201170111072041030510163060400480301350450590200580200440180127015031078090105038029013207702801040701280101020130011506301290810330690770901510908001902806006402501380350420140010790100520320605010001070133016206706004905101060138011103101301