1、二年级下三位数加减法练习题进退位doc576-140=593-136=671-102=3+613=18+237=847-469=786-51=455+310=242+558=540+278=224+542=947-680=431+348=471-341=128+835=138+790=959-764=268+682=995-703=136+688=797-653=699+223=345+402=958-87=857-792=921-488=849-652=709-503=950-688=244+399=776-611=516+381=623-294=66+166=998-964=310-288
2、=516+196=492+333=526-54=641+972=180+625=121+206=274+503=140-138=170+316=873-725=980-165=49+943=531+294=979-789=335-23=447-38=196-47=603-198=395+573=670+250=224+324=219-0=763-445=204+444=148+626=433+443=39+790=343+812=36+208=742+121=171-86=683+308=895-798=549+381=242+458=596-203=406-334=175+683=459+4
3、32=242+717=390+552=232-200=629-400=627-558=401+836=947-423=719-10=758-418=405-369=327-91=871-12=789+166=27+983=888-219=427-255=806-355=420+269=67+521=790+195=192+299=621+148=172+946=423+467=825-516=62+744=658+286=851-168=887-833=838+893=334+390=232+249=454-159=65+258=893-271=143+614=716-563=443-80=1
4、61+384=177+523=427+451=726-255=657+213=783+193=382+593=633-624=609-11=900-422=865-493=428+469=794+986=116+842=931-810=74+581=779-193=193+339=403+407=658+239=903-860=46+667=262-102=630-520=452+375=187+361=372+577=739+144=86+568=762-569=13+371=63+455=880-661=213+292=73+659=135+364=675+286=58+967=624-3
5、61=19+898=68+668=554-321=905-528=914-510=883-596=842-189=845-467=39+496=879-114=873-799=786-200=544+392=976-351=622-62=243+119=308-293=979-511=875-540=774-725=975-771=346-171=986-46=500-252=683-473=562+392=349-184=370+547=167+745=556-107=146+654=220+350=347+599=773-481=725+107=100+735=957-507=490+43
6、6=365-329=391+355=366+445=544-257=621-226=988-303=679-466=128+612=203+575=343+590=637+263=24+796=418+362=535+229=572-213=598+372=854-657=595+304=727+144=754-612=131+784=579+226=73+900=768-200=599-68=535-414=471-188=541+936=641+883=974-722=481-46=398+761=402+787=504-146=904-742=744-273=486+688=736-65
7、1=402-110=893+952=660+779=532-175=55+843=778-301=600+761=579+955=281+567=231+497=559+687=411-306=774-484=905-625=133-103=777+800=821-766=162+224=650+731=207+859=273+597=489-352=117+372=341+605=512-472=107+758=384+961=13+212=226-70=517-171=333+827=741-705=934-515=717-684=59+288=855-411=691+958=688-21
8、1=424+856=160+627=270-186=798+981=37+406=527-143=980-636=711-363=409+998=280+314=882-42=730+961=183+593=184+378=424+966=136+913=228+737=633-227=269+725=21+383=396-361=937-207=543+849=181+875=818-111=304+576=546-183=680-189=337-88=386+873=204+839=125+434=671-246=979-289=596-223=663-388=927+945=109+43
9、3=49+68=915-448=399+673=663-619=84+346=760+994=974-840=925-914=74+555=827-314=379+822=590-372=50+168=331-188=999-642=818-405=768-414=552+802=685-398=319+593=331+579=158+698=182+360=837-220=345+414=614+860=33+614=821-340=83+364=420-128=76+864=973+986=638-117=91+500=796+876=71+854=465-64=911-515=374-3
10、09=533-94=169-113=527-57=338+970=402-300=517+728=256+500=877-416=915+969=248+761=894-765=860-352=721-535=34+72=716-165=299-242=792-713=2+500=877-35=79+537=946-751=440+666=326+344=817-649=623-49=104+681=591-497=305+659=658-570=651-494=109+236=435+809=844-410=847+939=381+932=777-721=376-26=371+564=280
11、+318=756-578=842-107=432-324=667+694=728-389=663+810=722-593=603-48=644-433=310+396=553-326=190+382=700-66=368+428=119+745=404-48=788-630=885+942=232+523=803-176=677-429=693-645=800-427=265+910=139+911=608-112=447-224=912+996=646-124=559+981=206-67=82+159=443+493=36+645=889-516=813+964=417-29=304-26
12、9=266+819=400-340=134+907=131+565=805-621=885-463=640-371=575+784=903-886=89+391=96+955=56+564=439-79=587+827=481+983=661-551=970-127=901-682=560+926=527+708=448-398=280+395=686+876=403+445=996-292=604-84=380+381=498-453=400-160=419+979=989-543=167+672=866+949=184+823=370-114=233+789=523-351=606+717
13、=882-772=970-731=962-384=156+792=141-59=659-501=451+581=408-326=65+995=773-484=401+943=137+422=630-423=388-169=44+864=627+667=185+566=93+365=576+969=185+395=687+842=928-911=7+507=231+640=342+709=345+494=932-867=62+628=935-723=633+974=642-538=211-203=19+261=59+947=682-168=271+870=866-863=35+946=944-8
14、03=80+823=797+899=415-304=265+390=62+330=394-241=826-24=89+852=510-462=71+380=240+833=29+714=989-228=900-197=68+747=232+523=0+491=888-40=922-151=208+715=77+843=954+981=787-63=7+140=298+605=699-296=35+352=729-332=903-228=344-295=311+992=643-243=31+145=758-253=704-71=266+679=607-485=64+575=899-496=660
15、-545=916-835=104+444=685-138=861-837=539+976=472+921=846-345=766-249=340-98=446-389=72+367=116+666=838-829=73-46=208-168=841-740=929-121=4+862=117+397=462-454=920-389=755-536=382+769=152+715=557+631=534+828=893-579=185+472=612-462=754-276=533+883=264+522=683+863=255+331=867-418=496+863=594+909=729-5
16、59=944-705=354+971=640+670=218-60=55+464=670-610=733-634=887-268=793-115=631-539=483-199=279+842=104+349=956-657=856-130=427+594=361-1=180+242=715+929=296-223=716-490=774-720=345+400=580+839=761+791=442-27=952-642=516-33=508-252=739+976=523+759=702-361=455-167=837-38=36+424=576-135=88+788=758-404=4+
17、730=550+844=79+261=34+902=539-394=659-11=591-409=176+464=153+180=156+931=492+857=211-3=623-249=763-495=538+762=809-111=291+960=917-645=231+485=728+742=655+917=477+822=859-191=482+715=736-496=8+18=429+565=884-878=316-271=986-136=718-189=401-155=989-230=58+855=994-964=611-277=448-44=158+697=735-522=17
18、7+970=966-807=339-115=479-104=465+835=845-743=277+929=546-446=233+420=61+151=800-686=937-612=615-329=232+545=405+647=701-478=92+331=546+575=118+506=317+415=427+743=556-374=36+320=785-345=913-540=482-323=715+787=331+488=226+931=637-545=557-356=91+516=965-374=641+986=763-232=68+278=575-542=536+777=126
19、+967=102+343=416-75=340-36=92+972=303+417=502+680=749-23=351-178=973-830=412-295=601+858=310+394=25+117=300+539=35+339=356-2=260+442=713-108=860-308=201+873=900-298=889-2=630+738=771+809=371+830=206+547=669-541=35+394=978-396=137+440=721-473=759-705=667+790=678+996=568+999=786-348=773-10=528+576=223
20、+982=129+827=832-521=418-309=286+893=866-493=781+839=970-937=520+739=472+888=500-336=187+213=20+504=373+396=700+776=267-72=630+747=169+592=415-214=162+220=544+759=752-281=550-151=252+804=934-908=732-528=908-529=427-79=250-194=312-123=142+584=287+640=916-277=497-273=432+432=465+703=837-753=171+336=15
21、9+748=672-307=149-97=673+734=396-29=538+717=466-271=64+442=603-345=156-115=790-16=313-127=805-697=608+904=755-60=428+692=104+509=82+888=417+485=662-98=348-175=677+866=501+651=688-142=646+988=185-75=434+842=952-181=184+411=950-568=113+921=234+444=973-345=456+911=761-68=976-668=821+922=368+609=132+906
22、=682+928=953-863=425-79=227+401=881+905=825-120=116+224=718-374=540+758=107+903=212-8=319+611=885-152=568+780=998-507=903-645=656-527=225+846=239+502=447-314=290+940=329+873=747-150=704+923=236+732=733-302=951-141=309+449=749-376=625+876=393-148=919-277=754-49=595-586=769+813=276+528=897-435=541-355=632-382=12+850=876-351=460+651=983-374=135+150=618+675=867+971=451+718=320+702=149-24=929-81=395-92=540+803=730-143=506-159=246-229=681-249=193+215=27-18=730+881=458-124=218+485=783-83=8+532=891-367=269-174=
