三年級(jí)數(shù)學(xué)(上)計(jì)算題專(zhuān)項(xiàng)練習(xí)附答案集錦

三年級(jí)數(shù)學(xué)(上)計(jì)算題專(zhuān)項(xiàng)練習(xí)附答案集錦757+29-778=117×3-59=323-(67+77)=39×3+337=415-(373-174)=268+828=1/9+7/9=64×7+440=283×3+484=66×5=545-474+33=732+(577-298)=107+60×6=923-547=760×2-641=469-45=38×3+433=125×4=78+345=304+168-166=146×4+334=168-(309-214)=507+246+72=400-358-28=220-163+258=6/10-4/10=584+540+392=29+(375-351)=352-209-38=135×7=880-405+773=863-(875-623)=1/5+3/5=884+983-988=304-(246+32)=511×5-834=375×(732-724)=402-(136+21)=665×(111-103)=434-289-138=993×9=106×9=487-358+166=963-585=268+931-822=103+90=403-120-117=101+(370-355)=416-24×2=72×(298-292)=405-(91+127)=298+104×5=336+(433-61)=945-(124+578)=945-807=240+169=176×3-245=854×9=698-196-75=974-782=890-(279+72)=289-(487-337)=491-106-370=687-206=838-241×2=311+848+965=868-234-585=341+85=429+240×4=186-122=641-(94+542)=66×7+350=335-105+150=376-31×2=143×5-472=469-(454-99)=69×(475-468)=906+387+541=572+(945-766)=150×(241-236)=386-(132+239)=498-63-284=80×(384-377)=225×4-368=36×9=445×2=194×(193-188)=52×(176-170)=71+65=269×2-64=234+41=326×6-386=325-145-139=306+69=350+707-831=576+(712-591)=93-39=109×3-240=342-115=156+247=355-77+86=208-42×2=24×7=129×7-269=165+49-212=323+(899-836)=374-331+367=757-(165+526)=15+39=298+(477-13)=78×4+813=492-54+27=41×(94-89)=808+85+279=146+236=401+308=477-205×2=179+916=707-65×5=3/7-2/7=438-(264+132)=814-(453-192)=633×7-386=841-267×2=800×(871-868)=453-47×6=984-93×2=60×(261-252)=893-136-553=909×8-708=240-(125+35)=76-40+276=207×(71-68)=285+319+740=666+66×9=830-19-449=415-232+821=776-26×4=770-223=944+(540-225)=326-(182-63)=771-(111+347)=770-(139-120)=950+(775-769)=807-429=4/6-1/6=136-95=487-96-23=475+(112-14)=389+117×2=951+380-159=190×5+758=438×5=594×(825-816)=488-336+173=179+36-170=465-110=210-60=647+(338-300)=670-(113+179)=487-219-16=890×2=530+292=2/5-1/5=517-51×4=263-(727-650)=544-60×9=560+24+428=105×9-137=13+35×8=414-101=1/5+2/5=339-(205+40)=367-(496-401)=932-(370+431)=476-(185+90)=158×2+473=974+325=356-32=810-169=160-(45+41)=154×2=395+(441-58)=115+494+353=500-(29+194)=158×(372-367)=642+861=352×2=128×(18-13)=235+297=409+32-211=134×(483-479)=141+297-281=313×2-209=356-340=169+388-182=810-605+804=185-28×6=52+333-251=119×6-31=993×8=765+187×5=616-43×7=420-60×4=297+57=639-(116+400)=15+537+835=362-(73+198)=208-74-132=95+360+456=21×3=391-34-124=345-24+103=457-333+688=365-352+248=148-111=669-48×4=266+129-380=900-(928-894)=791-667+820=158+(165-150)=671×8=418-(475-259)=936+377+659=252+219-111=512+361=469-(83+15)=424-180+163=324-(116+78)=580×(595-592)=33×6+849=288-275=309+63=917-445+898=870-(414+422)=23×(361-356)=492-(617-412)=64+162=339×2-221=31×7+353=499-(382+75)=314+235×4=830-306=922+804=201+(505-481)=63+(616-440)=377-70+40=68+182=232+(316-219)=867-254+980=140+(197-160)=200-31=431-47-367=102×(319-313)=55+310-236=77×(109-103)=442-402=119+240+266=200-(264-191)=310-242-18=370-90×2=398-(923-762)=198-23×4=837×5-687=133×7-109=451×2-196=292+102-108=109+289-135=368-(111-88)=326-197+296=278-15×6=41×(44-40)=740×5-906=480-172=918-54=69×3+384=366-70=875-(514-53)=535+236=13×2=82×4=438×2-376=930-178-489=443-15×2=374+128×4=910-273=641+578+371=45+85=692+(595-426)=469-(146+72)=100+296-42=59×9+601=740×(893-885)=978+509-759=327-(837-652)=892×(940-935)=375-163-110=187-100=258-(350-123)=72-24=211+823-567=683-(562-109)=211+459-370=307×(684-680)=305-285=438×2=566+708-754=911-280-574=463+(442-165)=467-(293+124)=797+802-788=494-(13+21)=314+161=995-16×3=32×3=288×(168-165)=220+260-363=98×5+417=699-(144-73)=990-(80+313)=3/5-1/5=2/4-1/4=347-(293+34)=577-70×8=462+636+688=921-(15+495)=708-(129+247)=943×(99-91)=278×7-310=449-(193-85)=270-241+342=829-(528-446)=243-18-65=466-104+90=137×7-578=185×2=492-(16+120)=25+692+179=740-219+38=861-379=498+70+256=130×4=405-(274+50)=260-35+45=426-30-371=302×7-880=310-275+393=631-(839-326)=945+431+231=247-(322-106)=873+604-26=305+203+98=1/6+2/6=438-(170+203)=718×3-499=472+27-149=926-192+287=509+476-361=5/9+4/9=375+(500-337)=215+25+618=557+282+110=622-238=445+90+163=687-84+41=214+200-332=737+919=922-(642-388)=208+(335-238)=873×6=2/8+5/8=957+645-982=199-22×5=251-(952-905)=380-44×3=602+116+306=84×(471-462)=766-(830-413)=321×2=459+(149-73)=929-(60+526)=592+493×2=931-(873-49)=107+71=932-184×4=187+95+367=14×5+805=150+(999-301)=366-147-41=955×5=713-94×3=269×3-559=837-(657-356)=303-25=426×(29-25)=35×(331-324)=203×3=449+281+421=144-29×3=826-559+972=119×3=87+69=411×8-156=712-229×2=311×2+162=42×4=687+566-842=227+241=202+391×2=624-424=834-274=400-(228+157)=464-(340-75)=484+336=143×3=499-52×8=314+312+296=165+273=357×2-24=480+288×2=493-165×2=424-204×2=104×6+300=494+(280-161)=45+(245-149)=401-(94+236)=891-(57+336)=127×3=369-73×2=392-(495-424)=319×3=141+638=403-(78+108)=494-(125+49)=145-23×4=42+889+83=413-394=310-43×4=352+21-354=11×(413-410)=333-290=143+258-94=694×8-829=175+189×4=198-32×6=275-(300-280)=650×9=328×9=199-(214-51)=132-16×6=315-(349-348)=573×(840-836)=158×(301-298)=348×2=268×(863-859)=221+157-154=3/5+2/5=182+498+309=409-(70+307)=482-249-55=79+221=428×(64-57)=352+95+280=286+181=100+(474-36)=362-221+358=47×9-19=190-64-40=882-161×5=73×(139-136)=669-(360+66)=472-72×6=435-41-115=562-12-455=949-453-184=933-394-245=442-(337+39)=383+393+34=482-121-32=146-19=384+230×2=175-39+656=477+(981-230)=412×(917-908)=508-107=146×2=429-20×4=105+739-820=279+44×4=626-476+67=444+(239-48)=116×7-111=229-42=3/6-2/6=462-380+71=106+(988-14)=564×5-823=460-(224+140)=432-297=69-58=47+55+885=766×5-30=827-157-276=582-37×6=490-(63+18)=424-(158-143)=659+(733-380)=370×8-368=193+165-125=778+495-981=383+384-130=856-659+647=71+50=393-382=590×(83-80)=713×(760-753)=978+(714-584)=449×3=174-(878-726)=786+903+96=713×7-815=876-(210+219)=348+114-323=34+275+182=459-75×5=811-273-183=50+189=262-225+237=773-225+497=618-336-150=2/10+7/10=60×(419-416)=818×(37-31)=827+456-457=816×6=416+271+231=608×8=296×3+572=47×4+298=246×2+90=220+(179-50)=91×4=467×2-41=106+109×2=61×8+104=43×2=443-19=177+(398-323)=251+146=118-(346-340)=16+34+330=211+234=394-148-226=204+(646-515)=357+749+254=395+201+230=469-202-109=52+296=21+729+145=13×6+341=474-49-123=287-(424-322)=929+80×8=186×(718-711)=373-(214-186)=555×6-819=433-(450-79)=71×9-415=362×(69-63)=804+77-201=378-65×2=106+246-237=144+(515-510)=471-186-126=903-237-414=466-465+448=912+(394-12)=354×8=859-(198+434)=763+700-867=448+(436-225)=112+258=534+253×3=67-51=376-(139+82)=20×7=386+11+171=429+(426-363)=456×(58-49)=966-925+567=558-467+773=315+143-416=798-348+389=134+860-985=398-342=255×8-997=360-(815-712)=831-99×3=527×7-274=137+200-229=106+(488-56)=138×5+520=199+553=499+80×4=291+(669-245)=119-39×2=370×2+190=456×5=493+(321-191)=742-(189+395)=494-151-87=395-23×8=186×2=189×2-84=414+(449-389)=146+209-56=209-(68+92)=360+124×2=468-(68+302)=43+231-62=813-(541-324)=198+702+787=148-14×4=831+580=324-31×3=282×3-525=405-12+907=261+793-300=379-16×7=368-361+71=749+268-628=1/4+2/4=306-47×6=105×5=439+(699-46)=176×5-189=311+263+279=49×7-255=261-245+288=256+124-232=814+477-692=867-350+496=134×7-799=741-62-425=393+68=927×(96-93)=226×4+354=987+791-536=582-483=487-349=848×3=359×2-90=191×(375-368)=227+(413-292)=468-222-63=119×7=285-281+228=355+(202-61)=356+116×2=390-184×2=272×2-504=140-125=355+129=177+(128-80)=104-41+279=119-(11+54)=658+348+15=835-(221+257)=82+298+459=320+(403-384)=336×2=200×4+998=718×7=570-23-312=749×2=21+(978-159)=237+200+114=368-28-196=272×2-110=92+377=624-(768-153)=358-10×9=79+257=454-166-56=482-(128+248)=66×8-84=440-(442-212)=966-(238+153)=273-(380-293)=163+881-769=448-(807-790)=237×4-232=305+259+319=175+868=899-80×3=973+104×8=477-(170-127)=417+378+97=654-21-60=415-195-127=360+53-128=432+202=425-315+294=54×7+309=903-338-257=154×(258-255)=248×3+392=353-(648-386)=851×7-415=332+302=399-312+259=423×2-294=854-318-459=216+202=410+495+976=448-90+118=484+(855-836)=600-(525-156)=130×(29-24)=20+174+594=291×3=442-61-343=182+340+355=86+161+639=245+65×8=287+178=264+94=440-(408-352)=489-234+12=575×4-804=313-99-129=3/9+2/9=1/6+3/6=457-381=826+70×9=904-65-445=264+(496-442)=478-182-68=218×2=50×8=122+340-107=745+965+94=327-283+579=372+17×6=981-486-283=758×(903-894)=326×6-553=383-323=637-490=540×8=565×3=266-209=801-183-504=820-621-113=70-27×2=197×(305-300)=925×4=735-166-268=329+(979-80)=179-122=35×5=467-184+76=571-344=74+(494-233)=329+32×3=808+747+658=733-469+121=431×2-757=873-217×3=691×(714-709)=365-(310-116)=777×(795-789)=39+394+193=417-140-25=283-(451-307)=18×(273-264)=844+625=497+101+523=312×3-616=415+(274-88)=671-620=219-(224-113)=232-91+284=358×3=533+975-191=56×2=358+123×3=355+123×2=237+107=168×(389-385)=948-(437+362)=266+396+17=78×(241-235)=361+39-347=892-128=3/8-2/8=856×(290-284)=103×9-544=605-(742-149)=624+(831-167)=102+324=446×2-376=64+28×5=947×(435-430)=11+(243-134)=349+54+440=383-25-281=455-(49+76)=164×6+15=168-18×8=5/7-1/7=80×7=579+774=954-802-148=736-497+800=1/6+4/6=747-86×3=32×(451-445)=165-97+377=371+716+672=821-67-517=522+44+99=383-(211+101)=304-65=224×(468-464)=44×(107-101)=43+(162-70)=415+135×6=393-198=398-(107-78)=438+21-334=527×3-462=87+357=2/3-1/3=76+(696-428)=157+19+81=899-425+179=493-277+110=329-81×2=198-188=185-112+187=681-(14+350)=6/10-1/10=590-(974-938)=398-18×8=458-(37+26)=61+(142-23)=527-153×2=496+215=39×8+49=147×(364-361)=381-(248-218)=424-55×2=295+10-202=406-(385-346)=81+171+289=600-(825-528)=246×9-311=363+254+879=725+(881-404)=379+972-15=7/9-2/9=139+338=161-106+273=參考答案757+29-778=8117×3-59=292323-(67+77)=17939×3+337=454415-(373-174)=216268+828=10961/9+7/9=8/964×7+440=888283×3+484=133366×5=330545-474+33=104732+(577-298)=1011107+60×6=467923-547=376760×2-641=879469-45=42438×3+433=547125×4=50078+345=423304+168-166=306146×4+334=918168-(309-214)=73507+246+72=825400-358-28=14220-163+258=3156/10-4/10=2/10584+540+392=151629+(375-351)=53352-209-38=105135×7=945880-405+773=1248863-(875-623)=6111/5+3/5=4/5884+983-988=879304-(246+32)=26511×5-834=1721375×(732-724)=3000402-(136+21)=245665×(111-103)=5320434-289-138=7993×9=8937106×9=954487-358+166=295963-585=378268+931-822=377103+90=193403-120-117=166101+(370-355)=116416-24×2=36872×(298-292)=432405-(91+127)=187298+104×5=818336+(433-61)=708945-(124+578)=243945-807=138240+169=409176×3-245=283854×9=7686698-196-75=427974-782=192890-(279+72)=539289-(487-337)=139491-106-370=15687-206=481838-241×2=356311+848+965=2124868-234-585=49341+85=426429+240×4=1389186-122=64641-(94+542)=566×7+350=812335-105+150=380376-31×2=314143×5-472=243469-(454-99)=11469×(475-468)=483906+387+541=1834572+(945-766)=751150×(241-236)=750386-(132+239)=15498-63-284=15180×(384-377)=560225×4-368=53236×9=324445×2=890194×(193-188)=97052×(176-170)=31271+65=136269×2-64=474234+41=275326×6-386=1570325-145-139=41306+69=375350+707-831=226576+(712-591)=69793-39=54109×3-240=87342-115=227156+247=403355-77+86=364208-42×2=12424×7=168129×7-269=634165+49-212=2323+(899-836)=386374-331+367=410757-(165+526)=6615+39=54298+(477-13)=76278×4+813=1125492-54+27=46541×(94-89)=205808+85+279=1172146+236=382401+308=709477-205×2=67179+916=1095707-65×5=3823/7-2/7=1/7438-(264+132)=42814-(453-192)=553633×7-386=4045841-267×2=307800×(871-868)=2400453-47×6=171984-93×2=79860×(261-252)=540893-136-553=204909×8-708=6564240-(125+35)=8076-40+276=312207×(71-68)=621285+319+740=1344666+66×9=1260830-19-449=362415-232+821=1004776-26×4=672770-223=547944+(540-225)=1259326-(182-63)=207771-(111+347)=313770-(139-120)=751950+(775-769)=956807-429=3784/6-1/6=3/6136-95=41487-96-23=368475+(112-14)=573389+117×2=623951+380-159=1172190×5+758=1708438×5=2190594×(825-816)=5346488-336+173=325179+36-170=45465-110=355210-60=150647+(338-300)=685670-(113+179)=378487-219-16=252890×2=1780530+292=8222/5-1/5=1/5517-51×4=313263-(727-650)=186544-60×9=4560+24+428=1012105×9-137=80813+35×8=293414-101=3131/5+2/5=3/5339-(205+40)=94367-(496-401)=272932-(370+431)=131476-(185+90)=201158×2+473=789974+325=1299356-32=324810-169=641160-(45+41)=74154×2=308395+(441-58)=778115+494+353=962500-(29+194)=277158×(372-367)=790642+861=1503352×2=704128×(18-13)=640235+297=532409+32-211=230134×(483-479)=536141+297-281=157313×2-209=417356-340=16169+388-182=375810-605+804=1009185-28×6=1752+333-251=134119×6-31=683993×8=7944765+187×5=1700616-43×7=315420-60×4=180297+57=354639-(116+400)=12315+537+835=1387362-(73+198)=91208-74-132=295+360+456=91121×3=63391-34-124=233345-24+103=424457-333+688=812365-352+248=261148-111=37669-48×4=477266+129-380=15900-(928-894)=866791-667+820=944158+(165-150)=173671×8=5368418-(475-259)=202936+377+659=1972252+219-111=360512+361=873469-(83+15)=371424-180+163=407324-(116+78)=130580×(595-592)=174033×6+849=1047288-275=13309+63=372917-445+898=1370870-(414+422)=3423×(361-356)=115492-(617-412)=28764+162=226339×2-221=45731×7+353=570499-(382+75)=42314+235×4=1254830-306=524922+804=1726201+(505-481)=22563+(616-440)=239377-70+40=34768+182=250232+(316-219)=329867-254+980=1593140+(197-160)=177200-31=169431-47-367=17102×(319-313)=61255+310-236=12977×(109-103)=462442-402=40119+240+266=625200-(264-191)=127310-242-18=50370-90×2=190398-(923-762)=237198-23×4=106837×5-687=3498133×7-109=822451×2-196=706292+102-108=286109+289-135=263368-(111-88)=345326-197+296=425278-15×6=18841×(44-40)=164740×5-906=2794480-172=308918-54=86469×3+384=591366-70=296875-(514-53)=414535+236=77113×2=2682×4=328438×2-376=500930-178-489=263443-15×2=413374+128×4=886910-273=637641+578+371=159045+85=130692+(595-426)=861469-(146+72)=251100+296-42=35459×9+601=1132740×(893-885)=5920978+509-759=728327-(837-652)=142892×(940-935)=4460375-163-110=102187-100=87258-(350-123)=3172-24=48211+823-567=467683-(562-109)=230211+459-370=300307×(684-680)=1228305-285=20438×2=876566+708-754=520911-280-574=57463+(442-165)=740467-(293+124)=50797+802-788=811494-(13+21)=460314+161=475995-16×3=94732×3=96288×(168-165)=864220+260-363=11798×5+417=907699-(144-73)=628990-(80+313)=5973/5-1/5=2/52/4-1/4=1/4347-(293+34)=20577-70×8=17462+636+688=1786921-(15+495)=411708-(129+247)=332943×(99-91)=7544278×7-310=1636449-(193-85)=341270-241+342=371829-(528-446)=747243-18-65=160466-104+90=452137×7-578=381185×2=370492-(16+120)=35625+692+179=896740-219+38=559861-379=482498+70+256=824130×4=520405-(274+50)=81260-35+45=270426-30-371=25302×7-880=1234310-275+393=428631-(839-326)=118945+431+231=1607247-(322-106)=31873+604-26=1451305+203+98=6061/6+2/6=3/6438-(170+203)=65718×3-499=1655472+27-149=350926-192+287=1021509+476-361=6245/9+4/9=1375+(500-337)=538215+25+618=858557+282+110=949622-238=384445+90+163=698687-84+41=644214+200-332=82737+919=1656922-(642-388)=668208+(335-238)=305873×6=52382/8+5/8=7/8957+645-982=620199-22×5=89251-(952-905)=204380-44×3=248602+116+306=102484×(471-462)=756766-(830-413)=349321×2=642459+(149-73)=535929-(60+526)=343592+493×2=1578931-(873-49)=107107+71=178932-184×4=196187+95+367=64914×5+805=875150+(999-301)=848366-147-41=178955×5=4775713-94×3=431269×3-559=248837-(657-356)=536303-25=278426×(29-25)=170435×(331-324)=245203×3=609449+281+421=1151144-29×3=57826-559+972=1239119×3=35787+69=156411×8-156=3132712-229×2=254311×2+162=78442×4=168687+566-842=411227+241=468202+391×2=984624-424=200834-274=560400-(228+157)=15464-(340-75)=199484+336=820143×3=429499-52×8=83314+312+296=922165+273=438357×2-24=690480+288×2=1056493-165×2=163424-204×2=16104×6+300=924494+(280-161)=61345+(245-149)=141401-(94+236)=71891-(57+336)=498127×3=381369-73×2=223392-(495-424)=321319×3=957141+638=779403-(78+108)=217494-(125+49)=320145-23×4=5342+889+83=1014413-394=19310-43×4=138352+21-354=1911×(413-410)=33333-290=43143+258-94=307694×8-829=4723175+189×4=931198-32×6=6275-(300-280)=255650×9=5850328×9=2952199-(214-51)=36132-16×6=36315-(349-348)=314573×(840-836)=2292158×(301-298)=474348×2=696268×(863-859)=1072221+157-154=2243/5+2/5=1182+498+309=989409-(70+307)=32482-249-55=17879+221=300428×(64-57)=2996352+95+280=727286+181=467100+(474-36)=538362-221+358=49947×9-19=404190-64-40=86882-161×5=7773×(139-136)=219669-(360+66)=243472-72×6=40435-41-115=279562-12-455=95949-453-184=312933-394-245=294442-(337+39)=66383+393+34=810482-121-32=329146-19=127384+230×2=844175-39+656=792477+(981-230)=1228412×(917-908)=3708508-107=401146×2=292429-20×4=349105+739-820=24279+44×4=455626-476+67=217444+(239-48)=635116×7-111=701229-42=1873/6-2/6=1/6462-380+71=153106+(988-14)=1080564×5-823=1997460-(224+140)=96432-297=13569-58=1147+55+885=987766×5-30=3800827-157-276=394582-37×6=360490-(63+18)=409424-(158-143)=409659+(733-380)=1012370×8-368=2592193+165-125=233778+495-981=292383+384-130=637856-659+647=84471+50=121393-382=11590×(83-80)=1770713×(760-753)=4991978+(714-584)=1108449×3=1347174-(878-726)=22786+903+96=1785713×7-815=4176876-(210+219)=447348+114-323=13934+275+182=491459-75×5=84811-273-183=35550+189=239262-225+237=274773-225+497=1045618-336-150=1322/10+7/10=9/1060×(419-416)=180818×(37-31)=4908827+456-457=826816×6=4896416+271+231=918608×8=4864296×3+572=146047×4+298=486246×2+90=582220+(179-50)=34991×4=364467×2-41=893106+109×2=32461×8+104=59243×2=86443-19=424177+(398-323)=252251+146=397118-(346-340)=11216+34+330=380211+234=445394-148-226=20204+(646-515)=335357+749+254=1360395+201+230=826469-202-109=15852+296=34821+729+145=89513×6+341=419474-49-123=302287-(424-322)=185929+80×8=1569186×(718-711)=1302373-(214-186)=345555×6-819=2511433-(450-79)=6271×9-415=224362×(69-63)=2172804+77-201=680378-65×2=248106+246-237=115144+(515-510)=149471-186-126=159903-237-414=252466-465+448=449912+(394-12)=1294354×8=2832859-(198+434)=227763+700-867=596448+(436-225)=659112+258=370534+253×3=129367-51=16376-(139+82)=15520×7=140386+11+171=568429+(426-363)=492456×(58-49)=4104966-925+567=608558-467+773=864315+143-416=42798-348+389=839134+860-985=9398-342=56255×8-997=1043360-(815-712)=257831-99×3=534527×7-274=3415137+200-229=108106+(488-56)=538138×5+520=1210199+553=752499+80×4=819291+(669-245)=715119-39×2=41370×2+190=930456×5=2280493+(321-191)=623742-(189+395)=158494-151-87=256395-23×8=211186×2=372189×2-84=294414+(449-389)=474146+209-56=299209-(68+92)=49360+124×2=608468-(68+302)=9843+231-62=212813-(541-324)=596198+702+787=1687148-14×4=92831+580=1411324-31×3=231282×3-525=321405-12+907=1300261+793-300=754379-16×7=267368-361+71=78749+268-628=3891/4+2/4=3/4306-47×6=24105×5=525439+(699-46)=1092176×5-189=691311+263+279=85349×7-255=88261-245+288=304256+124-232=148814+477-692=599867-350+496=1013134×7-799=139741-62-425=254393+68=461927×(96-93)=2781226×4+354=1258987+791-536=1242582-483=99487-349=138848×3=2544359×2-90=628191×(375-368)=1337227+(413-292)=348468-222-63=183119×7=833285-281+228=232355+(202-61)=496356+116×2=588390-184×2=22272×2-504=40140-125=15355+129=484177+(128-80)=225104-41+279=342119-(11+54)=54658+348+15=1021835-(221+257)=35782+298+459=839320+(403-384)=339336×2=672200×4+998=1798718×7=5026570-23-312=235749×2=149821+(978-159)=840237+200+114=551368-28-196=144272×2-110=43492+377=469624-(768-153)=9358-10×9=26879+257=336454-166-56=232482-(128+248)=10666×8-84=444440-(442-212)=210966-(238+153)=575273-(380-293)=186163+881-769=275448-(807-790)=431237×4-232=716305+259+319=883175+868=1043899-80×3=659973+104×8=1805477-(170-127)=434417+378+97=892654-21-60=573415-195-127=93360+53-128=285432+202=634425-315+294=40454×7+309=687903-338-257=308154×(258-255)=462248×3+392=1136353-(648-386)=91851×7-415=5542332+302=634399-312+259=