小学三年级数学几百几十加减几百几十竞赛练习习题带答案

小学三年级数学几百几十加减几百几十竞赛练习习题带答案姓名：班级：日期：用时：分钟得分：630-450=230+730=900-620=810-270=440-70=280+450=730-70=140+740=620-100=880-560=290+660=250+440=210+870=410+590=990-340=680-410=600+970=970-80=130+610=780-240=530+840=490-470=300+610=90+780=160+220=360-90=290+630=800+920=360+440=540-370=30+230=90+640=50+510=650-500=690-540=800-30=940-80=290-70=340+690=250+330=30+400=630-170=860+890=840-20=180+350=560-210=960-130=420+610=570-530=50+800=200-60=1000-440=270+390=820-320=770-710=590-160=350+850=70+470=190+830=700-450=440+720=330+550=640+690=220-90=360-250=590+850=300-290=610+830=440+840=950-630=190+570=390-160=140-50=70+960=320+360=390-290=490-410=360+560=280-80=810-740=50+250=310+330=180+910=350-210=740-130=420-290=670-560=740-240=350-270=950-240=500-500=350+510=140-30=340-180=180+730=350+390=560+630=150-60=120+290=920-850=360-330=450-170=990-650=110-50=630+670=40+880=230+340=650-320=440-40=900-700=110+570=440+600=510+680=430-290=450+710=530+700=440+620=320+600=220-90=880-240=120+910=80+500=460-120=610-370=580+980=40+330=600-270=740-50=580+980=780-650=860-600=70+250=820+980=340-70=530+900=960-620=410+1000=660-140=200+570=690-360=620-180=560-510=570-100=740-610=310+860=190+410=680-650=920-810=390-350=360+740=510+860=250+700=80+300=480+590=80+860=520+690=130+140=100+630=950-100=540-460=40+420=410+920=90+300=100+890=730-580=510+720=800-580=380-100=210+480=890-470=420+610=940-610=180+450=220+420=830-270=980-50=170+920=230+450=970-70=970-310=320+910=910-790=720-220=650-230=750-680=780+870=900-270=20+520=940-230=980-970=710+820=630-540=410+560=60+800=630+770=870+970=990-640=820-330=310+910=500+970=130+510=160+340=110+930=580+770=470+880=650-20=940-340=1000-200=400+800=490+520=500-340=360+550=440-370=970-850=750+830=390-300=540-290=620-240=400+820=170-50=600+640=270+310=500+800=860-700=460+470=230+680=870-460=820-560=350+480=470-340=620+850=120+410=860+980=360+980=380+800=400+660=290+510=100+680=290+960=700-160=260+930=120+310=710-680=140+790=240+850=190+780=480+510=90+810=780-600=890-190=790-80=920-840=350+800=790-320=170+230=840-640=530+580=300+870=100+320=490+930=370+740=600-340=350+560=390-390=170+690=440+520=670+950=100+640=40+970=140+570=60+270=870-800=780-390=640+740=260+880=20+140=760+840=130+870=130+960=370+940=320-230=770-400=70+810=430-250=600+890=870-80=780+880=970-880=210+410=580+610=930-750=160-30=890-790=60+510=900-190=80+490=960-210=230-60=430-150=730-310=330+890=70+320=830+880=400+530=80+830=980-150=90+730=910-320=920-70=880-830=50+120=610-450=750-590=600+910=370+830=760+770=830-440=960-570=1000-270=100+240=490-210=690+910=500-330=850-840=600+680=290+450=780+980=170+200=420-20=60+410=800-220=210+560=900-830=100+930=940-550=640-540=610-390=510-400=820-290=550-350=950-470=60+670=170+410=360+740=690+870=630-40=710-180=670+960=470+880=430+770=810-100=780-340=460-110=150+690=350+450=210-80=960-80=530-370=40+940=110+190=930-40=690-470=780-310=870-750=180+920=650-140=550+950=330+610=620-500=920-710=980-930=790-330=930-520=30+240=250+460=40+370=690-160=990-580=90+460=720-620=100+620=650-160=250+690=220-90=600-50=720-610=760-240=250+760=100+430=600+910=520+780=110+870=740-700=230+550=410+500=450+820=700+860=170-20=250-250=890-760=410-260=930-780=340+850=700+1000=550+1000=120+290=630+680=40+100=130+150=810+980=70+710=620+680=560+690=620-160=370-200=50+370=450+730=160+180=370+770=680-150=410+740=850-540=590+970=720-460=130+800=740+790=640+770=250+780=980-950=650+740=960-860=530+760=600+690=520-50=250-60=820-430=820-360=840-300=350-350=580-300=560-190=730-610=150+300=340+700=890-420=610-240=720+990=650-90=460-290=60+640=460+910=710-60=780-210=720+930=430+460=100+140=480-470=670-560=850-130=630-480=110+830=80+230=580+810=690-620=220+610=750-550=730+860=350+610=950+1000=610-80=310+680=880-770=200-30=670-40=790-130=200+590=270+620=420+680=650-410=140+810=670-560=100+700=50+250=980-360=660-20=700-230=770-240=170+210=180+200=960-610=80+270=360-10=820-100=920-650=10+420=860+880=780-410=80+570=710+870=430-390=440+770=240-190=110+750=980-690=330+620=830+990=720+770=980-180=350+770=790-750=170+550=430-90=90+300=460-250=750-240=1000-900=320+790=1000-110=640-140=810+860=40+70=180-30=720-600=530+930=900-610=940-430=80+920=700+960=560-380=970-620=600+720=890-500=320+480=440-230=500-460=560-370=390+550=150-30=770-190=700-420=430-170=30+900=560-460=40+150=530+550=820-240=610+960=960-90=190+370=710-140=740-100=910-460=140+740=930-130=60+380=110-20=510+590=860+970=470+640=70+960=740-680=880-520=760-200=690+790=430+730=170+380=530-120=370-250=500-100=610+770=230+430=720+790=710+890=660-500=520-490=340+450=110+620=360+940=350-130=60+480=80+770=600+1000=500+780=60+510=500-200=190+710=450-190=760-280=470-100=660-660=950-820=110+610=510+560=940-280=300-250=760-150=220+380=980-970=810-160=790+1000=160+850=720-630=40+410=960-360=480-480=700-310=630-280=80+90=150+230=340+850=130-120=950-120=820-710=390+500=960-160=510-420=20+450=150+510=630-110=970-260=560-540=240+1000=200+780=690-670=660+880=450+980=580+930=540-240=690+750=580-260=530+880=310+640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