三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦

三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦78+220=221-148=919-270-266=893+155×3=228+(476-347)=144+66+42=122+320+326=77+376-185=303-(179-92)=73×(50-43)=831-(776-302)=921-(519+87)=243×4+477=354+107=455-423+357=274-200=69+96=41+(393-33)=874+486+40=591+(559-120)=943-278×2=771-(905-599)=33+277-105=752-489+959=344-(462-334)=522-165+367=359×2=319+(477-239)=417-379-31=61×2+466=2/5-1/5=435+133+87=364-136=570+439+122=823-343×2=726-(89+362)=772+260-668=508-383=368+415=267×2-368=241×3=894-(480-297)=4/8+2/8=189×5=927+170×4=190+63=478-(116+317)=578×6-619=83×9=826-(983-562)=753-57×9=467-140-80=70×(131-125)=927-777+724=877×(998-994)=388-59-241=5/7-2/7=115×3+353=378×2-569=571×(887-884)=819+(590-220)=95-(170-147)=24+292-30=90-55=398-(121+49)=3/8-1/8=55-(217-182)=768×6=708-(407+204)=32×3-68=35+110=490×2-598=493-121=336+416=375+(417-23)=243-239+290=385+(380-148)=257+(487-86)=230+145=568-(170+86)=420+911+832=35+404+832=21+119-56=275-35×7=983-262=83×7-90=309×(206-203)=260×9=109×(496-489)=19+528+233=114-53=138+755-314=857-705-55=59+218=540-187+820=431-71×3=42×6-162=586×6-132=97×(184-176)=344-235+327=631-313+216=225+271×2=579×(350-347)=227-36+150=69×6=420+(889-70)=223-83+95=4/6-1/6=858-(851-417)=232-162+213=416+(29-25)=315+478-343=76+36×7=471×4-137=4/9-2/9=386+(638-80)=141+294+192=388×3-55=129-(137-131)=673+(695-185)=407+24+253=70+107×5=416-409+284=553+(723-203)=137+322=159+35×3=311-(365-315)=83+89×4=550-120-190=854-(232-15)=426+(848-638)=496-(32+114)=721+215-10=569×2=509-301=545+(625-562)=412-245+93=485-181-126=405+227+701=561-31×3=766-97×2=91+676+74=369+71×5=248×2-440=959-121-620=693-(550+102)=678+25×7=739-608+797=490+428-194=275×3-661=452-(70+87)=520-(233-227)=696-(212+125)=581+841-768=976-561-400=242×3-283=988-121×5=511+115×4=1/7+4/7=962×7=329×2+22=366-60×4=445-44-230=186×3+229=753×6=560×5-348=756-590+78=876-(155+211)=816+607=88+325+201=233×4-886=405-(330+67)=161+834=98+115=33×7+110=399-322+387=173×4=256-236+354=144×(77-71)=951-130×7=915×(56-52)=329×(605-600)=733×7-378=594×8=297+108-283=331+121=1/6+4/6=759-527=311+172-114=436-(131+72)=691-(694-679)=96×(268-260)=91+144=444-(968-552)=597+115×5=240×2+443=62×9+622=283×4=271×3-575=637-(201+326)=66+107+37=475-294=488-107-52=273-(901-894)=638-(968-508)=366+(579-323)=634-62×4=174+547=310+910-280=810-235×2=548×8=968-(318+104)=463-380-21=211-14×8=421×4-462=377×(16-10)=343-49×3=259×4-129=2/6-1/6=16×2=880-159-494=739-549-166=424-(298-257)=35+411-431=661+309-826=470+438-587=431×2=51+191=238+161=270-(300-98)=155×6-135=593+242+142=776+(964-721)=150+331+20=64×6+453=865+(508-485)=996-(601-61)=631-10=898+295+265=969-(280-220)=118×(108-102)=154×(103-97)=60+322-33=686-81+902=217×(308-299)=887-245-36=211-71=967-953=279+375+181=49×(888-881)=707-335+564=686-(123+355)=131+(473-455)=976-79×7=998-186×4=195+342=412-209-150=766-49+13=120+321+269=371+808+821=190-50-42=147-33=164×3+204=401-(277-67)=369-116×2=378×3=800+276+562=246-45×4=201+267=653-269+746=140×7-387=39×(268-262)=456-(158+124)=485×8=765-714+171=170×(317-312)=49+172=543-459=787-(621+11)=371+(482-177)=211×(949-940)=249×(624-621)=712+57×4=558-35-467=777+(984-265)=720+997+589=416-10×8=48×3=310-(172+41)=357-(250-133)=206+176+97=476-279-123=43×4+129=121-109+192=235-(459-332)=188+325+296=262+(205-14)=556+91+313=192+133=940-92-236=203+247-88=383-31+117=355-(182+79)=394+66=441×8-503=737-705+480=302-(170-47)=17×2=101×9-77=887×4-278=5/8-2/8=302-299+374=492-(228+100)=344-11-294=739×2-401=88×(428-419)=754-(612-417)=548-(734-600)=437-354+339=821+52+60=286×3+12=3/9-2/9=581-118-321=749+717+157=135+258-321=428-82=473-27=889×(84-75)=160+871=60+(493-216)=328-(72+140)=902-647=223+844=331×2=867+860+506=934+560-233=40×7=230×2+209=806×7=480+900=950-560=978+293-484=176+145-34=627×9-972=118-56=271×2=457×2-764=904-703+537=290-53+262=73+154×5=37×(613-606)=77+386=362-146-82=381×3-355=594×7-228=962-877=88×9+85=101+(532-102)=751+56×4=12×9+143=288+289-215=479+357=800-346+639=740+(440-289)=420+(315-259)=886×7=875-83×5=506+109=995×2=467-357-41=444-131=273-235=11+676+42=138+(336-23)=160-97=769-174-86=769-109-249=419-220=392-252=477-64×3=315-270+212=744-(10+86)=642-(619-222)=580-(301+121)=395+(109-82)=580×8=405-328-10=750-(782-780)=418-(130+91)=511+199-44=478×2-650=392×2-159=232+(457-224)=671-(401+237)=261-183+152=350-14=321+189+134=64+169-116=511-54-58=360-19×3=191×4-230=222-(493-290)=15×4+129=325-(17+12)=395-141-252=963-225-144=34×2+713=665-576=50×(269-266)=774-(684-587)=337-(249-246)=596-(60+344)=59+(674-79)=25×9=615-247×2=563-77=475-119×2=493-462=767-52+705=542-(532-28)=3/10+4/10=516-(135+52)=562-(10+520)=196+39=207-(251-106)=985×(742-734)=107-76+256=485×7=77×(489-482)=132+195=296×2=237+354+278=321-(423-227)=324-114×2=128×2+217=1/7+6/7=974+672-354=161×5-598=223+580+66=833-458+78=251-24×3=121-(67-21)=751-156-42=574+293+902=451+(430-143)=461×2=808×(103-98)=908-16×4=13+28+446=286-(247-195)=825-50×7=119×6-372=878+(283-13)=770×2-749=353+154+324=411-92×2=893×2=223-65+328=441×5=931×(405-398)=425-23-196=880-524-225=445-(150-72)=424-44-362=847-285=228+144=364×2=478-312=286+122-377=321-(60+178)=583-66×4=445-(400-78)=447-273+69=280-106×2=966×2=18×(46-40)=762-23×4=355-137×2=30×7=328×3-745=471-337+297=281-128+642=390-83=90×7=878+(657-458)=183+274-38=586-267-268=164+378+432=615+247-708=513+282=634+(128-122)=458-(281+116)=521×7-73=213×(432-425)=309-186+93=40+380+777=561+817+383=297×2+461=354-(45+189)=245+(484-387)=385+77-92=452×8-275=833-320-433=256×(70-67)=378+103×4=947-376-252=515-(806-650)=238+683-555=325-(38+222)=442-407+68=955-627+130=186×4=16+451-224=217×(215-211)=498-280=296+(286-46)=449-128+94=251+737-57=131+74=150+(497-296)=638×(86-79)=321-29=624+207×3=1/5+2/5=645+292-529=108+270-198=141×4+29=966-368-540=482-62×4=165×9-589=170+110-144=443-67×4=18×(992-985)=508×5-88=96×6+979=299-18×7=814-(417-193)=479-(179+99)=526-279=503×5-328=32×2=936-(226+383)=344+133-308=180+970=941-295+103=177×(15-10)=417-40×6=417+57×2=393-(143+142)=185-16×6=176×(53-48)=428×2=1/4+3/4=451+859+652=308×3=481-431+354=422×(131-123)=963+658=70+206=963-(215+291)=40+89=646+125×3=153×3+628=486-(119-105)=469-124-251=393-20-160=398-88+158=593+607-500=478+41×9=999+911-826=487-(390+71)=946+195-770=362+213=157-84=72+308-341=163+827+395=406-132+76=67×9-130=136+137=251×(472-469)=639-184=55-(256-220)=444×4-378=111-24×4=151+(676-390)=265+(274-172)=491-(248-82)=394+63-107=987+677=46+45×5=380-261=391×9=1/4+2/4=109×(124-120)=910-(230+59)=43+456-80=460+(858-488)=769-20×2=463-45×8=429-32=332-296=441-392+980=575×7-691=23×6+188=57+270-73=133+698-50=616-573=75×(158-151)=703-637+152=53×(339-333)=880-180=219+597+31=944+519=964+556+609=274×9=730-42×5=504×(508-500)=857-268-163=31+310-308=269+215-364=468-(832-793)=61×3=7/10-2/10=32+148=887-299=787+(595-453)=542-(192-25)=929-258=387-144-207=945+193+833=180×(166-163)=1/8+4/8=58×3+170=113+950+640=83×8+290=731×2-202=520×3=17+185×3=3/7-1/7=965-130-658=70×4=820-(709-97)=100×8=414-76+150=145+522+786=414-93×3=137×5=903+(543-190)=490-71-139=282-(231-74)=134+(119-85)=108×(184-179)=3/6+2/6=1/3+2/3=827-598+277=346+104-127=430-130+472=214+144=618×6=342×5-118=743-(97+204)=841×(91-82)=466-(59+276)=811×4-837=508+71×9=194×3+873=140+300=3/5-1/5=36+98=189×(425-421)=287+113=88×4+145=336-80-53=389-(339-39)=492-(59+214)=869×(996-989)=62×9-129=443+(378-132)=216+79×9=762-(428+28)=718+(260-214)=493-179-79=462+810=569+541+26=77+355-253=677×9-335=335×(250-242)=195-24×3=19+(456-11)=443-362+65=303-(251-14)=473-(199+55)=620+46×7=232+369+882=90×9=130-(16+100)=363-(83+23)=687×7=470-154-74=729+56-188=916+189+56=62+863-563=248-(361-289)=362-65-21=412-77+88=409-(130+43)=274-105×2=392-32-17=521-25×2=417-378=134+(289-258)=212×(241-237)=430-184+132=421-369+241=486-160×3=205×9=826+(195-95)=270+115=427-(238-41)=23+401-24=895+86+12=461-(178+217)=399-(76+236)=402-35×3=900-688+995=741-(545+70)=180+30=650-525=370-(987-729)=298-296+334=389+156=848-200×3=82+38×6=303-36=1/6+5/6=178-(449-447)=225-95×2=340-97×3=585-(669-531)=495-106×3=439-(285-249)=956-401-57=525×9=45×(355-349)=709+304=7/9-2/9=114×7=766+91+115=777-(26+648)=289+203-154=797+(490-305)=460×2-512=967-435=439-(123-35)=499+457+636=353×(763-755)=118×3-218=440+442=33+411-307=252-61-59=148+(731-494)=108×6-609=375×4-612=673-301-176=479-35×4=490-74-360=23+136×5=556-139=381-265=936-(286+289)=366-149=362+398+199=745-(250+494)=82+83=546+525=454+89×2=50×8+248=977-83×5=639+(442-149)=236+479-620=303-22×8=239-(232-224)=171×(425-421)=488+254+29=419-133-272=213+119×2=465+769-895=112+(434-184)=376+(366-64)=261×(709-700)=353-(387-310)=37×7+105=773+24+143=767+(458-203)=33-10=54+75×9=36+381-22=365+260×3=151+315=708+904-641=130+80=481-(314+81)=450×2-692=422-211×2=464-119+333=486-(140+344)=30×4=320-169-107=487+(301-169)=628+(762-366)=132+(252-57)=382+332=378+55-319=321-(485-273)=207+409+157=264×(312-309)=201×2-226=935-266=995-(613+236)=27×6+458=606-212-42=472+124=206×3-498=730-(326+325)=49×3=192×(125-117)=556-534=182×4-589=526-431+486=470-85-49=153+213=332-28×9=47+(70-57)=43+263+60=733×8=598×(98-89)=454-45×4=101×9=279×6=869×(507-499)=232-98×2=180-127-39=113×(670-662)=541+250-646=461-255=477+100+412=46×(57-48)=250+(406-207)=205+281+360=191-69=172+605+328=956-289-273=739-474=75×9-115=415-(126+40)=426-103=214-(23+120)=170-20×7=390×2-244=203×2=681-495-149=380+(389-173)=157×6-656=360+154+355=參考答案78+220=298221-148=73919-270-266=383893+155×3=1358228+(476-347)=357144+66+42=252122+320+326=76877+376-185=268303-(179-92)=21673×(50-43)=511831-(776-302)=357921-(519+87)=315243×4+477=1449354+107=461455-423+357=389274-200=7469+96=16541+(393-33)=401874+486+40=1400591+(559-120)=1030943-278×2=387771-(905-599)=46533+277-105=205752-489+959=1222344-(462-334)=216522-165+367=724359×2=718319+(477-239)=557417-379-31=761×2+466=5882/5-1/5=1/5435+133+87=655364-136=228570+439+122=1131823-343×2=137726-(89+362)=275772+260-668=364508-383=125368+415=783267×2-368=166241×3=723894-(480-297)=7114/8+2/8=6/8189×5=945927+170×4=1607190+63=253478-(116+317)=45578×6-619=284983×9=747826-(983-562)=405753-57×9=240467-140-80=24770×(131-125)=420927-777+724=874877×(998-994)=3508388-59-241=885/7-2/7=3/7115×3+353=698378×2-569=187571×(887-884)=1713819+(590-220)=118995-(170-147)=7224+292-30=28690-55=35398-(121+49)=2283/8-1/8=2/855-(217-182)=20768×6=4608708-(407+204)=9732×3-68=2835+110=145490×2-598=382493-121=372336+416=752375+(417-23)=769243-239+290=294385+(380-148)=617257+(487-86)=658230+145=375568-(170+86)=312420+911+832=216335+404+832=127121+119-56=84275-35×7=30983-262=72183×7-90=491309×(206-203)=927260×9=2340109×(496-489)=76319+528+233=780114-53=61138+755-314=579857-705-55=9759+218=277540-187+820=1173431-71×3=21842×6-162=90586×6-132=338497×(184-176)=776344-235+327=436631-313+216=534225+271×2=767579×(350-347)=1737227-36+150=34169×6=414420+(889-70)=1239223-83+95=2354/6-1/6=3/6858-(851-417)=424232-162+213=283416+(29-25)=420315+478-343=45076+36×7=328471×4-137=17474/9-2/9=2/9386+(638-80)=944141+294+192=627388×3-55=1109129-(137-131)=123673+(695-185)=1183407+24+253=68470+107×5=605416-409+284=291553+(723-203)=1073137+322=459159+35×3=264311-(365-315)=26183+89×4=439550-120-190=240854-(232-15)=637426+(848-638)=636496-(32+114)=350721+215-10=926569×2=1138509-301=208545+(625-562)=608412-245+93=260485-181-126=178405+227+701=1333561-31×3=468766-97×2=57291+676+74=841369+71×5=724248×2-440=56959-121-620=218693-(550+102)=41678+25×7=853739-608+797=928490+428-194=724275×3-661=164452-(70+87)=295520-(233-227)=514696-(212+125)=359581+841-768=654976-561-400=15242×3-283=443988-121×5=383511+115×4=9711/7+4/7=5/7962×7=6734329×2+22=680366-60×4=126445-44-230=171186×3+229=787753×6=4518560×5-348=2452756-590+78=244876-(155+211)=510816+607=142388+325+201=614233×4-886=46405-(330+67)=8161+834=99598+115=21333×7+110=341399-322+387=464173×4=692256-236+354=374144×(77-71)=864951-130×7=41915×(56-52)=3660329×(605-600)=1645733×7-378=4753594×8=4752297+108-283=122331+121=4521/6+4/6=5/6759-527=232311+172-114=369436-(131+72)=233691-(694-679)=67696×(268-260)=76891+144=235444-(968-552)=28597+115×5=1172240×2+443=92362×9+622=1180283×4=1132271×3-575=238637-(201+326)=11066+107+37=210475-294=181488-107-52=329273-(901-894)=266638-(968-508)=178366+(579-323)=622634-62×4=386174+547=721310+910-280=940810-235×2=340548×8=4384968-(318+104)=546463-380-21=62211-14×8=99421×4-462=1222377×(16-10)=2262343-49×3=196259×4-129=9072/6-1/6=1/616×2=32880-159-494=227739-549-166=24424-(298-257)=38335+411-431=15661+309-826=144470+438-587=321431×2=86251+191=242238+161=399270-(300-98)=68155×6-135=795593+242+142=977776+(964-721)=1019150+331+20=50164×6+453=837865+(508-485)=888996-(601-61)=456631-10=621898+295+265=1458969-(280-220)=909118×(108-102)=708154×(103-97)=92460+322-33=349686-81+902=1507217×(308-299)=1953887-245-36=606211-71=140967-953=14279+375+181=83549×(888-881)=343707-335+564=936686-(123+355)=208131+(473-455)=149976-79×7=423998-186×4=254195+342=537412-209-150=53766-49+13=730120+321+269=710371+808+821=2000190-50-42=98147-33=114164×3+204=696401-(277-67)=191369-116×2=137378×3=1134800+276+562=1638246-45×4=66201+267=468653-269+746=1130140×7-387=59339×(268-262)=234456-(158+124)=174485×8=3880765-714+171=222170×(317-312)=85049+172=221543-459=84787-(621+11)=155371+(482-177)=676211×(949-940)=1899249×(624-621)=747712+57×4=940558-35-467=56777+(984-265)=1496720+997+589=2306416-10×8=33648×3=144310-(172+41)=97357-(250-133)=240206+176+97=479476-279-123=7443×4+129=301121-109+192=204235-(459-332)=108188+325+296=809262+(205-14)=453556+91+313=960192+133=325940-92-236=612203+247-88=362383-31+117=469355-(182+79)=94394+66=460441×8-503=3025737-705+480=512302-(170-47)=17917×2=34101×9-77=832887×4-278=32705/8-2/8=3/8302-299+374=377492-(228+100)=164344-11-294=39739×2-401=107788×(428-419)=792754-(612-417)=559548-(734-600)=414437-354+339=422821+52+60=933286×3+12=8703/9-2/9=1/9581-118-321=142749+717+157=1623135+258-321=72428-82=346473-27=446889×(84-75)=8001160+871=103160+(493-216)=337328-(72+140)=116902-647=255223+844=1067331×2=662867+860+506=2233934+560-233=126140×7=280230×2+209=669806×7=5642480+900=1380950-560=390978+293-484=787176+145-34=287627×9-972=4671118-56=62271×2=542457×2-764=150904-703+537=738290-53+262=49973+154×5=84337×(613-606)=25977+386=463362-146-82=134381×3-355=788594×7-228=3930962-877=8588×9+85=877101+(532-102)=531751+56×4=97512×9+143=251288+289-215=362479+357=836800-346+639=1093740+(440-289)=891420+(315-259)=476886×7=6202875-83×5=460506+109=615995×2=1990467-357-41=69444-131=313273-235=3811+676+42=729138+(336-23)=451160-97=63769-174-86=509769-109-249=411419-220=199392-252=140477-64×3=285315-270+212=257744-(10+86)=648642-(619-222)=245580-(301+121)=158395+(109-82)=422580×8=4640405-328-10=67750-(782-780)=748418-(130+91)=197511+199-44=666478×2-650=306392×2-159=625232+(457-224)=465671-(401+237)=33261-183+152=230350-14=336321+189+134=64464+169-116=117511-54-58=399360-19×3=303191×4-230=534222-(493-290)=1915×4+129=189325-(17+12)=296395-141-252=2963-225-144=59434×2+713=781665-576=8950×(269-266)=150774-(684-587)=677337-(249-246)=334596-(60+344)=19259+(674-79)=65425×9=225615-247×2=121563-77=486475-119×2=237493-462=31767-52+705=1420542-(532-28)=383/10+4/10=7/10516-(135+52)=329562-(10+520)=32196+39=235207-(251-106)=62985×(742-734)=7880107-76+256=287485×7=339577×(489-482)=539132+195=327296×2=592237+354+278=869321-(423-227)=125324-114×2=96128×2+217=4731/7+6/7=1974+672-354=1292161×5-598=207223+580+66=869833-458+78=453251-24×3=179121-(67-21)=75751-156-42=553574+293+902=1769451+(430-143)=738461×2=922808×(103-98)=4040908-16×4=84413+28+446=487286-(247-195)=234825-50×7=475119×6-372=342878+(283-13)=1148770×2-749=791353+154+324=831411-92×2=227893×2=1786223-65+328=486441×5=2205931×(405-398)=6517425-23-196=206880-524-225=131445-(150-72)=367424-44-362=18847-285=562228+144=372364×2=728478-312=166286+122-377=31321-(60+178)=83583-66×4=319445-(400-78)=123447-273+69=243280-106×2=68966×2=193218×(46-40)=108762-23×4=670355-137×2=8130×7=210328×3-745=239471-337+297=431281-128+642=795390-83=30790×7=630878+(657-458)=1077183+274-38=419586-267-268=51164+378+432=974615+247-708=154513+282=795634+(128-122)=640458-(281+116)=61521×7-73=3574213×(432-425)=1491309-186+93=21640+380+777=1197561+817+383=1761297×2+461=1055354-(45+189)=120245+(484-387)=342385+77-92=370452×8-275=3341833-320-433=80256×(70-67)=768378+103×4=790947-376-252=319515-(806-650)=359238+683-555=366325-(38+222)=65442-407+68=103955-627+130=458186×4=74416+451-224=243217×(215-211)=868498-280=218296+(286-46)=536449-128+94=415251+737-57=931131+74=205150+(497-296)=351638×(86-79)=4466321-29=292624+207×3=12451/5+2/5=3/5645+292-529=408108+270-198=180141×4+29=593966-368-540=58482-62×4=234165×9-589=896170+110-144=136443-67×4=17518×(992-985)=126508×5-88=245296×6+979=1555299-18×7=173814-(417-193)=590479-(179+99)=201526-279=247503×5-328=218732×2=64936-(226+383)=327344+133-308=169180+970=1150941-295+103=749177×(15-10)=885417-40×6=177417+57×2=531393-(143+142)=108185-16×6=89176×(53-48)=880428×2=8561/4+3/4=1451+859+652=1962308×3=924481-431+354=404422×(131-123)=3376963+658=162170+206=276963-(215+291)=45740+89=129646+125×3=1021153×3+628=1087486-(119-105)=472469-124-251=94393-20-160=213398-88+158=468593+607-500=700478+41×9=847999+911-826=1084487-(390+71)=26946+195-770=371362+213=575157-84=7372+308-341=39163+827+395=1385406-132+76=35067×9-130=473136+137=273251×(472-469)=753639-184=45555-(256-220)=19444×4-378=1398111-24×4=15151+(676-390)=437265+(274-172)=367491-(248-82)=325394+63-107=350987+677=166446+45×5=271380-261=119391×9=35191/4+2/4=3/4109×(124-120)=436910-(230+59)=62143+456-80=419460+(858-488)=830769-20×2=729463-45×8=103429-32=397332-296=36441-392+980=1029575×7-691=333423×6+188=32657+270-73=254133+698-50=781616-573=4375×(158-151)=525703-637+152=21853×(339-333)=318880-180=700219+597+31=847944+519=1463964+556+609=2129274×9=2466730-42×5=520504×(508-500)=4032857-268-163=42631+310-308=33269+215-364=120468-(832-793)=42961×3=1837/10-2/10=5/1032+148=180887-299=588787+(595-453)=929542-(192-25)=375929-258=671387-144-207=36945+193+833=1971180×(166-163)=5401/8+4/8=5/858×3+170=344113+950+640=170383×8+290=954731×2-202=1260520×3=156017+185×3=5723/7-1/7=2/7965-130-658=17770×4=280820-(709-97)=208100×8=800414-76+150=488145+522+786=1453414-93×3=135137×5=685903+(543-190)=1256490-71-139=280282-(231-74)=125134+(119-85)=168108×(184-179)=5403/6+2/6=5/61/3+2/3=1827-598+277=506346+104-127=323430-130+472=772214+144=358618×6=3708342×5-118=1592743-(97+204)=442841×(91-82)=7569466-(59+276)=131811×4-837=2407508+71×9=1147194×3+873=1455140+300=4403/5-1/5=2/536+98=134189×(425-421)=756287+113=40088×4+145=497336-80-53=203389-(339-39)=89492-(59+214)=219869×(996-989)=608362×9-129=429443+(378-132)=689216+79×9=927762-(428+28)=306718+(260-214)=764493-179-79=235462+810=1272569+541+26=113677+355-253=179677×9-335=5758335×(250-242)=2680195-24×3=12319+(456-11)=464443-362+65=146303-(251-14)=66473-(199+55)=219620+46×7=942232+369+882=148390×9=810130-(16+100)=14363-(83+23)=257687×7=4809470-154-74=242729+56-188=597916+189+56=116162+863-563=362248-(361-289)=176362-65-21=276412-77+88=423409-(130+43)=236274-105×2=64392-32-17=343521-25×2=471417-378=