三位数加减法竖式计算题

885-676=950-688=982-925=423+467=273+516=244+399=527+278=825-516=729-608=776-611=306+646=403-221=736+115=567+181=497+579=572-479=328-243=834+85=350+470=62+744=25+994=547+758=794-752=658+986=381+545=623-294=642-554=851-168=156+667=66+166=189+545=887-833=160+660=998-964=900-531=324+326=860-309=310-288=446+609=706-310=321+519=346+553=212+516=838+893=562-258=836-63=946-828=334+390=297+531=716+96=66+553=232+949=793-56=192+633=258+468=454-159=311+408=526-54=429+460=559-388=182+476=641+172=339+499=88+125=955-113=90+597=78+384=65+258=206-93=850-102=529-359=893-271=250+506=180+625=766-335=143+914=370+496=121+206=526-257=716-563=695-519=74+843=794-281=969-599=944-178=140-138=104+667=839-632=771-540=436-378=957-747=443-80=345+882=769-271=181+274=161+384=922-25=170+316=622-433=177+523=411-209=873-725=579-192=427+451=929-856=980-165=890-137=72+451=736-479=49+943=230+866=829-415=825-106=530+72=265+605=726-255=847-17=315+746=36+856=657+913=327+613=531+294=840-730=783+793=326+584=979-789=457+454=382+593=748-359=335-23=721-556=845-529=310+508=447-38=920-828=817-109=128+165=545-92=453-153=633-624=500-252=731-306=126+461=609-11=637+129=196-47=939-415=900-422=844-710=603-198=704-346=865-493=694-520=395+273=188+762=908-821=839-523=670+154=26+153=530+946=688+180=937-783=765-422=428+869=368+437=157+280=517+153=794+986=722+134=224+324=353+452=116+842=217+463=219-0=746-76=931-810=727-34=763-445=279+535=572-384=212+763=204+444=538+999=686-412=467-64=393-29=462-154=74+581=685-540=305+938=541-340=779-193=923-131=148+626=167-111=193+339=136+381=433+843=336+425=403+807=796-164=39+790=86+320=25+994=816+58=343+812=582+690=622-535=64+608=937-64=501+84=658+939=657-512=735-463=241+627=903-860=565-234=36+208=539+364=46+667=796+30=742+921=41+794=262-102=897-456=171-86=488-305=562-258=774-129=683+908=530+929=966-927=183+569=707-225=517-462=630-520=342+684=686-654=971-99=452+875=152+602=895-798=419-268=187+361=129+260=549+981=237+923=372+877=454-31=242+858=7+965=206-93=320-180=596-203=684+718=660-577=7...