小學(xué)三年級數(shù)學(xué)幾百幾十加減幾百幾十競賽自測模擬題大全附答案

小學(xué)三年級數(shù)學(xué)幾百幾十加減幾百幾十競賽自測模擬題大全附答案姓名：班級：日期：用時：分鐘得分：480-160=200-80=190+480=300-180=30+400=260+850=260+770=630-620=360-360=30+370=90+590=410+960=220+870=480-380=390+630=290+910=370-120=180+970=730+900=830-120=720-720=650-100=290+970=470-300=780-30=380+430=990-980=200-130=660+690=480-20=450+750=580+900=70+990=390+750=460+880=330+450=570-120=770-290=490-420=780+990=630-330=350+600=520-90=90+290=840+860=930-210=20+780=320-200=430+660=330+510=60+600=430+870=520-100=530-330=730+830=940-610=800-380=80+920=460-420=440+510=780+800=900-50=30+700=80+330=90+210=980-480=580-360=60+540=320-60=770+940=860+940=630+700=770-370=480-330=530+640=80-20=780-740=450-70=100+950=770+930=230-130=420+970=960-550=670+870=870-720=710-680=350-80=80+740=590-510=160+930=180+600=870+910=990-970=570-560=490-210=660-70=240+330=600-360=20+730=880-410=410+470=60+700=700+920=170+240=430+540=720-240=400-80=190-100=790-630=840-100=790-750=980-930=710-90=670+780=460+780=700+990=400-370=680+990=360-260=790-530=320-220=200+960=40+410=720+880=880+940=60+270=970-80=350-300=150+850=930-340=910-570=690-230=30+350=90+290=910-460=450-70=850-840=530+880=730-180=600-370=590-180=880-30=70+930=950-350=390+450=910-820=260-110=700-620=700-390=830-50=430+680=370+620=970-60=60+260=700-300=850-220=770-580=590-330=200-80=500-340=630-140=940-470=310+600=850-300=490-130=140+990=410+870=470-240=450-220=890-550=980-490=790-200=700-220=550-80=350-350=290-290=630+920=690-460=50+410=420+920=170-120=320+650=340+420=420+930=670-430=730+750=140+360=940-380=310+840=340+670=120+610=850-780=650-430=780+860=330+630=470-210=160+840=460-260=870-690=330+360=90+460=520+670=480+690=910-720=260+450=20+600=410+590=690-540=800-190=1000-650=100+830=580-480=850-130=810-100=160+480=600+670=60+330=980-260=590-240=690-450=970-680=260+680=300-280=420-90=600+730=20+100=200+940=450+710=500-110=260+370=780+1000=690-510=490-170=130+910=420+470=820-690=710+810=40+410=400+920=440+900=600-240=90+100=30+390=920-620=430+670=620+950=950-120=390-100=760-270=240+310=430-150=240+320=1000-570=970-460=170+600=160+390=740+940=980-620=50+600=890-250=550-40=760-380=890-90=520-210=310+870=150+760=720-600=690+920=860+900=330+900=40+290=680-450=270-190=590-580=710-290=640-80=450-20=460-40=180+740=540+970=880-60=290+550=560-170=930-60=620-260=740-280=170+550=660+710=850+960=720-420=470-180=250+690=40+270=180+830=790-620=300+670=900-400=570-180=720+780=540-350=580+990=240-50=20+850=550+970=40+140=560+1000=730+860=640-340=610-480=550-60=400+920=620+980=390+960=50+710=520-210=170+490=720-470=510-180=990-310=480-340=230-120=370+950=520-110=10+880=790+900=110+870=210+650=350-170=750-200=350+370=520-240=770-520=390+450=180+1000=700-30=410+510=790-90=810-200=530+770=580-450=200+620=890-400=390-20=710-140=230+540=220+760=820-100=670-240=630-320=170+620=890-70=400-60=40+680=880-260=190+830=640+690=770-130=930-900=700-50=50+320=220+660=770-40=160+210=820-390=360+750=230+860=460-190=370+960=930-650=970-320=940-210=350-340=850-150=490-30=1000-400=390+560=730-710=280+810=490-40=480+630=310+480=840-530=210+790=590+950=960-450=840-760=1000-680=60+860=800-670=90+590=320+430=590-300=400+410=820-760=250-150=230+340=460-30=560-270=770+900=860+880=520+700=80+370=510-330=320+810=130+140=630-620=650-600=990-250=310+740=970-70=710+770=910-900=610+660=520-160=670-390=90+290=830-640=500-440=110+210=290+930=800-470=580-310=380+820=190-170=810+830=420+870=560-210=860-650=610-20=700-450=750-40=760-630=450-100=500+520=690-330=230+680=780-760=970-450=950-100=870+930=30+790=230+580=90+580=300+460=30+340=270+500=540+680=970-60=480-430=260+660=770+900=450+950=560-390=160-40=360-350=870-280=290-110=640-50=280-120=210+220=310-30=390+560=850-550=670-520=240+440=160+230=910-110=880-210=170-90=790-580=160+170=250+480=830-460=550+1000=240+410=980+1000=420-140=880-400=300+800=490-310=280+310=190+240=190+380=730-470=730-250=820-20=830-170=880-420=490-30=620-300=610-260=530+540=620+750=550-460=170+920=650+760=750-120=750-720=290-220=960-770=430-210=330+920=50+700=350+990=620-290=30+190=930-670=30+120=20+640=910-640=470-60=880-240=550-50=140-50=790-500=140+530=910-300=650-210=200+610=60+310=870+970=260+460=50+480=870-640=910-440=750-490=270-50=190+300=470+650=200+530=960-620=620-580=120+900=480-210=630-370=100+720=700-270=60+860=550-90=830-330=330-130=730-210=180+790=770-250=560+900=480+840=900-660=890-730=480+810=110+290=540-300=170+670=830+900=990-780=840-330=770-650=270-50=520-270=690-590=600-450=750+810=160+960=930-230=790+950=970-900=260+640=790-660=850-160=150+740=320+650=350-30=620-150=470+850=810-680=20+100=870+900=300+530=260+490=800-370=810+940=20+780=310-190=320+580=370+970=120-20=960-640=260+270=960-410=400-90=270+540=580-310=610-560=730-530=750-380=400+740=750+800=500-70=900-290=760-470=630-610=320+630=950-250=150+990=50+910=80+300=50+750=700-130=920-170=330+410=120+170=330+390=830+840=470+940=100+530=840-400=290+710=900-470=400+930=290+580=270-220=290+560=540-130=970-660=730-720=200+500=430+540=610-150=170+200=890-70=580+900=880-670=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