三年级数学(上)计算题专项练习附答案集锦

三年级数学(上)计算题专项练习附答案集锦365-(48+311)=408+59×5=90×(807-800)=430+(383-271)=703×3=571×4-595=230×4-393=459-(246-136)=868-144=66+494-202=451-52×4=376-(200-132)=232+223=256-17×8=788-168-109=20×(309-300)=795-83×8=151+202-45=840×(912-905)=53×4=130-(36+25)=782+666-410=494+(919-84)=304-79×2=684-(620-451)=483-84=177×4=159+103-10=193×3+344=422+(324-217)=14+121+724=268+798-36=339-307=59×6=233+398+346=107×9=468-(26+236)=355+(673-130)=236-59=695-431+924=267×6-424=770+767-450=275-95×2=519×(518-514)=182-147=517-254-35=871+804-808=120×(169-165)=27+(125-70)=775-563+323=103×(409-405)=107+113+75=263+638+94=979-39×3=64+(474-27)=291-190+279=413-(260-94)=306×(472-468)=82×9=234-216=5/8-2/8=655×7-494=481-(84+82)=142+283=286+261×2=268+101-166=2/7+4/7=589+(400-65)=352-(994-872)=24×9=410×2=469-(29+357)=349+74×7=234+96-172=484-48=340+225=210-14+279=148×(291-286)=882-305-505=64×9-442=73+84=3/7+2/7=397-(146+231)=169-56=509-(313-276)=853×8-647=30+373-306=258-185+333=181×2+233=318×3=157-(53+67)=571+(919-575)=18×4=396+305-436=286-(43+119)=271×6-872=229+142×4=44×(467-459)=132+298+112=902-(534-203)=304-(140-97)=101×6=481-(32+212)=101×9-907=326-90+639=344-77×3=738-683=584-230×2=96×9-342=674+(313-196)=375-(137+79)=430+55×9=357-(139+15)=880+(924-534)=169+130×2=398-169-64=418-(127+66)=128×2+218=311+361=859-411-307=472+83×4=727-(111+367)=45×7=498-(249-53)=209×2=883-67-76=36+19=101×7=420-174+215=856+444×2=813+(682-492)=508-108×4=978-(566-138)=612×(784-781)=115-(16+19)=397-81-178=60+422+196=953-114=329-(999-812)=369-222+287=111+387+373=786×(800-793)=863-42×8=169+(315-153)=127-(254-162)=883×3=370-286=494-(111-37)=35×3+343=658+193=202-97=252+718=309-75×4=218-128+683=144+377=74+21×4=147+(474-52)=493×2=266×3-686=112×(18-11)=4/9+5/9=372+(449-92)=493+560+786=433-(62+348)=478-227+23=361-31-319=357×2=536-(37+74)=79+232-136=324+953+374=85+638+197=408+628+865=319+628-388=495-(315-25)=99×6=17×2+415=28+97×7=170+295-115=451-66-294=235×2+97=101+(355-134)=356-308+192=926-325×2=222-14×4=431-148-213=230×(771-762)=74×(381-375)=101+388+322=314-303=982-(668-176)=703×5=20×3=158×(441-437)=235+(338-119)=101×2+43=790-(750-129)=56+34-47=786+820=306×2+167=367-19=395-130+80=431-(254-43)=147×9-84=137×(339-334)=492-(146-19)=94+325=56×(39-35)=517-135+763=165+130=465-94×4=285-119=351+(481-441)=570-271=947-658-136=729+775-159=321×6=733-34×2=904+65+560=129-119+269=393×5-85=391×5=632×5=187×(335-331)=136+328-22=275×4-27=846+765+813=321×2-339=744+685-770=144+(367-22)=985+(309-99)=745-253+137=932×(990-981)=81×(61-55)=114×5+425=191+255=361-39×2=436-84+129=477-52×5=169+724+96=461+207=561×(503-496)=419-163-149=869-575=742-(474+44)=933-13×5=598-534+916=420-(875-685)=299+329+263=483-48×4=950-(352+153)=359-151-149=22+29=7/8-1/8=852-433-385=221-(271-207)=100×5-488=451-(214+222)=85+268=541+62×2=1/5+3/5=115+379+61=151+91=199×3=111+164=937-(262-203)=125+213×4=693-(116+139)=856-467+982=692-286=490-114=24+94+569=283+211-316=110×(379-374)=172+(464-20)=952+759+391=794-222+763=326-(461-331)=82+(239-18)=24×4+708=206-36=252+837+614=419×5-692=239-24=927×(316-312)=600+209+139=632+268-575=235-121=26×5=439-92×4=4/7-3/7=340+(893-212)=580+297=206-184+428=509+979=224-(352-146)=670+(757-402)=69+31=582-394=866-132-417=834-(155+11)=62×7+376=81+296-294=403+557+31=304-260-42=372-(275+95)=392×(831-824)=664+207×4=629-(247+254)=188×2-320=937×2=178×(206-199)=409-56×6=765×3-81=830-56-276=277-(455-416)=968-519-193=197×4+88=862-474-197=988-708-270=3/6-2/6=391-137=611+232-828=356×2-689=282×6-179=66+377=401-170=245×7-781=68+(84-33)=505+70+404=23+92+387=492-43×8=7/10+2/10=649+423-639=934-95×6=359-36=103+543+79=999-(397+371)=176×5-580=129+91=882-437+348=83×8+997=114+114×5=167-83=328-(46+197)=396+670+440=249-95-111=618+(623-324)=728+19+156=328+136-99=904-(726-639)=28×3=21×(366-358)=92-(166-132)=378-150=489-413+163=890-623-91=852-82×5=239+(348-125)=139-37-67=458-30×5=966×(596-591)=915+(819-642)=485+555-695=510+(881-649)=330-127+135=635-(477-134)=170×4=262-15×9=824×(833-829)=912-(585+252)=93+524=450-127-29=473-(175+281)=435-53-302=35+17=190×(207-203)=376+(741-697)=126+146×3=63×3=240+(411-159)=15+202×2=386×2+138=88×(481-478)=186+144-174=243×6=652×6-315=393-172=946-(310+403)=475×(496-491)=443-(84+152)=456+926+757=80+115=390-191-178=81×(267-263)=902-545-48=253+(467-299)=200+(478-27)=177+(273-198)=316×5-339=378-287+76=895-112=35+507+317=329-(427-298)=162×2+377=319-194=325+463=413-360+411=14+363-74=495-208=710+17+242=362-(188+161)=440-(456-85)=115×2+457=684-635=405-129×3=140+100×8=371-96×2=983-(312-45)=14+14×2=69×6+352=310-133=639+686=442-(92+140)=333-86-224=136+422=293-10×9=445-(72+337)=96+305-369=599+258=983-761=444×6-299=106+(978-191)=947×9=847-(90+702)=268-97-82=281+323+179=474-441=47×(159-155)=859+(954-203)=608-19×6=299-86×3=69×7-71=335+153+414=346+42+440=486-(351-110)=496-(342-270)=124+536+326=24×8=648+114-434=258+191=726×7=493-58-420=217-37+903=51×(491-485)=117×8-69=240+11×6=964-(160+671)=806-(272-264)=113×6=539-(723-424)=757-649=435+451+207=815-(868-83)=53×(268-265)=707-321-281=224-117+231=878-208=496-160+144=188×(104-99)=1/8+5/8=390×2-146=375-(44-24)=994-488-11=5/6-1/6=493-(266+161)=1/4+2/4=317+110+725=196-157+60=17+700-56=883-(80+487)=418×2-629=792×(19-14)=928+132×5=241×4=415+16+79=808+102+191=522-124×3=268×2+30=378-36-303=273×2-459=289-25×2=469-(416-125)=642-(79+452)=204-27×6=622-(284+267)=982-300=539-(36+89)=754-84×2=788-(715-208)=299+(236-17)=198×5=481-(197+234)=193+52=447-(215+119)=473-289=873-272-582=25×(256-249)=244+136×4=487-(205+255)=2/10+4/10=476-(355-242)=146×3-68=678+629+68=161+147×4=755-316-69=40×(25-19)=860-34+750=270×(913-907)=112+31-103=510+(848-824)=340-22-67=280-16×7=698-(774-466)=470-(329+128)=138×3-293=144+190=100×9+908=280+(265-52)=218-(140+44)=774-239×3=60×6=239×3-157=274+96-159=666+406-729=89+120=862+84-438=878-(697-388)=443-300-68=374+97×5=668+636+278=362-308=784+(716-678)=215×4-238=210+56+176=179-40×3=129+111=891-117×3=399-(417-389)=100×2+25=428×9-573=394-(112+115)=379-75-297=360+150×5=218-104-45=529×3-238=402-(50+39)=477×2+689=122+353-16=288+(408-48)=467-38×3=864+315+812=845-266=36+830+385=181-137-15=409-100+330=181+133×3=169-17×8=404-360=412×2-446=284×2=401-336=353+949-370=475+(211-129)=238×3=533×8=85+289-184=735-(340+140)=703-161×4=3/8-2/8=998-594-220=4/6-1/6=122-68+410=395×9-618=400-(710-348)=113×9-135=478-397-36=376-100-252=292+123-287=64×7-72=840-549-37=917-(871-583)=76×9-433=289+164=252×(714-710)=698×3-642=2/7-1/7=379-(580-436)=690-625+740=429+16-346=254+172-200=155-67+950=817+46-800=322×3-881=518-186×2=921-223-689=215+213-332=219+196=655+416-728=797-(939-358)=378-156=150+147×3=878+(439-275)=152+334=70+236=20×(399-390)=809-55-158=74+(400-317)=760+420+98=246+212-299=513×9=95×6=47×2=233-203-18=153×(296-291)=989×(691-687)=121×5-176=353+508+347=198+117=77+195+494=835×6-69=2/4-1/4=957-49+313=405-(285-184)=807-503+973=270×3-86=468-176×2=491-426+43=444×2-55=300×2=55+(996-890)=491-(18+382)=114-(495-473)=416-380+12=934-127=362-302+301=154×6-890=85×2+546=123+115=440-(165+241)=859+49×6=4/7-2/7=164+44×7=296-15×2=305-(285-225)=383-354=80+243+409=216×2=503×(375-368)=2/3-1/3=681-268-381=579-(206+341)=710-14+463=895-(266+611)=354-(299-102)=135×(243-236)=873+314+167=684-129+436=134+431=485-(109+104)=269-28×4=751+347-708=376-(78-55)=77×(43-37)=290-73=315+925+269=427×(131-126)=532+418-60=176-82+151=404-78-154=677×(626-620)=701-240-154=3/5-2/5=496-27-363=446-56×6=390+630=132-30×3=87+197×3=96×4-376=852×4=200-23×7=904-41×5=37+(258-233)=629-(24+169)=435+(252-129)=55×(173-164)=634+207=481-68×5=91-16=257×2=209+139=122×4-27=439+(287-145)=410-(132+59)=32+179=170+236-167=367-94+24=374+(302-264)=338+19×4=498-199=5/7+2/7=924+945-73=820+780-557=709-(333+260)=726-521+904=270+176-203=785-336×2=455-36=369+114=256+240-247=985-(135+703)=155-130+332=57+19=57+255+701=248-(105+23)=394-208=241-28×2=262+149-310=171-74-10=303-(38+74)=18+203+46=968×4=478-372-95=28×7=201+296-245=464-(659-489)=195×3-142=351×8=55×3+266=393-10-16=26×3+67=886-(816-51)=85×(470-464)=64+337=252-36×2=851×6=354×(217-212)=379+95-455=191×5+129=417×2+221=59×3=212-79=251-(697-540)=781+(759-668)=424+107+355=615×9=397×2+106=269×3=447+649-571=508-56×4=573+(289-218)=36×(108-104)=954×(624-618)=976+122-703=273+468=150+214-41=58×(363-357)=36+(60-23)=839-420=259-20×2=832+913+599=89+113=434-39×8=603-245+568=140+19+564=363×6=650-564+512=196-10×2=932-(708-345)=110-49+29=243×4=437+(458-449)=562-219+170=360×8-787=403-311=377+(405-323)=858+(780-347)=498-16-332=1/5+4/5=221×9=152×2+163=258+267=972+769+599=450-278-106=690×(435-429)=572+193=415×2-658=351-(207+85)=379-231+201=126×6-45=277-(245-21)=425-164=673-261-49=35-26+437=499+200+235=527-126+306=1/5+2/5=471+737=1/8+3/8=107+662+53=474-216-197=831-85=480-(382-39)=196×(886-882)=498-(259-164)=73+(427-282)=143+283=612+147=308+144=179×5+272=305+912=56+(468-238)=457-132+66=536-125-287=125-15×2=299×3-451=581-137+135=957-79×7=330-232=493-413+373=25+489+88=13×(37-34)=480-140-251=96×6-409=218+(569-276)=497-(128+105)=409-253+270=416+58-243=187-103+274=303×5=21×7+344=478-382=719×8=825×(40-36)=212×(478-474)=248+186=250+(466-331)=183×6-881=195×3-565=405+60+179=735+932-248=623×4=853+758-166=316-155+132=863-501+193=418+(483-378)=456×9-671=181-58=168-(475-431)=705+(795-160)=204+816=337-39+33=916-(898-75)=202×4-436=10+598+205=参考答案365-(48+311)=6408+59×5=70390×(807-800)=630430+(383-271)=542703×3=2109571×4-595=1689230×4-393=527459-(246-136)=349868-144=72466+494-202=358451-52×4=243376-(200-132)=308232+223=455256-17×8=120788-168-109=51120×(309-300)=180795-83×8=131151+202-45=308840×(912-905)=588053×4=212130-(36+25)=69782+666-410=1038494+(919-84)=1329304-79×2=146684-(620-451)=515483-84=399177×4=708159+103-10=252193×3+344=923422+(324-217)=52914+121+724=859268+798-36=1030339-307=3259×6=354233+398+346=977107×9=963468-(26+236)=206355+(673-130)=898236-59=177695-431+924=1188267×6-424=1178770+767-450=1087275-95×2=85519×(518-514)=2076182-147=35517-254-35=228871+804-808=867120×(169-165)=48027+(125-70)=82775-563+323=535103×(409-405)=412107+113+75=295263+638+94=995979-39×3=86264+(474-27)=511291-190+279=380413-(260-94)=247306×(472-468)=122482×9=738234-216=185/8-2/8=3/8655×7-494=4091481-(84+82)=315142+283=425286+261×2=808268+101-166=2032/7+4/7=6/7589+(400-65)=924352-(994-872)=23024×9=216410×2=820469-(29+357)=83349+74×7=867234+96-172=158484-48=436340+225=565210-14+279=475148×(291-286)=740882-305-505=7264×9-442=13473+84=1573/7+2/7=5/7397-(146+231)=20169-56=113509-(313-276)=472853×8-647=617730+373-306=97258-185+333=406181×2+233=595318×3=954157-(53+67)=37571+(919-575)=91518×4=72396+305-436=265286-(43+119)=124271×6-872=754229+142×4=79744×(467-459)=352132+298+112=542902-(534-203)=571304-(140-97)=261101×6=606481-(32+212)=237101×9-907=2326-90+639=875344-77×3=113738-683=55584-230×2=12496×9-342=522674+(313-196)=791375-(137+79)=159430+55×9=925357-(139+15)=203880+(924-534)=1270169+130×2=429398-169-64=165418-(127+66)=225128×2+218=474311+361=672859-411-307=141472+83×4=804727-(111+367)=24945×7=315498-(249-53)=302209×2=418883-67-76=74036+19=55101×7=707420-174+215=461856+444×2=1744813+(682-492)=1003508-108×4=76978-(566-138)=550612×(784-781)=1836115-(16+19)=80397-81-178=13860+422+196=678953-114=839329-(999-812)=142369-222+287=434111+387+373=871786×(800-793)=5502863-42×8=527169+(315-153)=331127-(254-162)=35883×3=2649370-286=84494-(111-37)=42035×3+343=448658+193=851202-97=105252+718=970309-75×4=9218-128+683=773144+377=52174+21×4=158147+(474-52)=569493×2=986266×3-686=112112×(18-11)=7844/9+5/9=1372+(449-92)=729493+560+786=1839433-(62+348)=23478-227+23=274361-31-319=11357×2=714536-(37+74)=42579+232-136=175324+953+374=165185+638+197=920408+628+865=1901319+628-388=559495-(315-25)=20599×6=59417×2+415=44928+97×7=707170+295-115=350451-66-294=91235×2+97=567101+(355-134)=322356-308+192=240926-325×2=276222-14×4=166431-148-213=70230×(771-762)=207074×(381-375)=444101+388+322=811314-303=11982-(668-176)=490703×5=351520×3=60158×(441-437)=632235+(338-119)=454101×2+43=245790-(750-129)=16956+34-47=43786+820=1606306×2+167=779367-19=348395-130+80=345431-(254-43)=220147×9-84=1239137×(339-334)=685492-(146-19)=36594+325=41956×(39-35)=224517-135+763=1145165+130=295465-94×4=89285-119=166351+(481-441)=391570-271=299947-658-136=153729+775-159=1345321×6=1926733-34×2=665904+65+560=1529129-119+269=279393×5-85=1880391×5=1955632×5=3160187×(335-331)=748136+328-22=442275×4-27=1073846+765+813=2424321×2-339=303744+685-770=659144+(367-22)=489985+(309-99)=1195745-253+137=629932×(990-981)=838881×(61-55)=486114×5+425=995191+255=446361-39×2=283436-84+129=481477-52×5=217169+724+96=989461+207=668561×(503-496)=3927419-163-149=107869-575=294742-(474+44)=224933-13×5=868598-534+916=980420-(875-685)=230299+329+263=891483-48×4=291950-(352+153)=445359-151-149=5922+29=517/8-1/8=6/8852-433-385=34221-(271-207)=157100×5-488=12451-(214+222)=1585+268=353541+62×2=6651/5+3/5=4/5115+379+61=555151+91=242199×3=597111+164=275937-(262-203)=878125+213×4=977693-(116+139)=438856-467+982=1371692-286=406490-114=37624+94+569=687283+211-316=178110×(379-374)=550172+(464-20)=616952+759+391=2102794-222+763=1335326-(461-331)=19682+(239-18)=30324×4+708=804206-36=170252+837+614=1703419×5-692=1403239-24=215927×(316-312)=3708600+209+139=948632+268-575=325235-121=11426×5=130439-92×4=714/7-3/7=1/7340+(893-212)=1021580+297=877206-184+428=450509+979=1488224-(352-146)=18670+(757-402)=102569+31=100582-394=188866-132-417=317834-(155+11)=66862×7+376=81081+296-294=83403+557+31=991304-260-42=2372-(275+95)=2392×(831-824)=2744664+207×4=1492629-(247+254)=128188×2-320=56937×2=1874178×(206-199)=1246409-56×6=73765×3-81=2214830-56-276=498277-(455-416)=238968-519-193=256197×4+88=876862-474-197=191988-708-270=103/6-2/6=1/6391-137=254611+232-828=15356×2-689=23282×6-179=151366+377=443401-170=231245×7-781=93468+(84-33)=119505+70+404=97923+92+387=502492-43×8=1487/10+2/10=9/10649+423-639=433934-95×6=364359-36=323103+543+79=725999-(397+371)=231176×5-580=300129+91=220882-437+348=79383×8+997=1661114+114×5=684167-83=84328-(46+197)=85396+670+440=1506249-95-111=43618+(623-324)=917728+19+156=903328+136-99=365904-(726-639)=81728×3=8421×(366-358)=16892-(166-132)=58378-150=228489-413+163=239890-623-91=176852-82×5=442239+(348-125)=462139-37-67=35458-30×5=308966×(596-591)=4830915+(819-642)=1092485+555-695=345510+(881-649)=742330-127+135=338635-(477-134)=292170×4=680262-15×9=127824×(833-829)=3296912-(585+252)=7593+524=617450-127-29=294473-(175+281)=17435-53-302=8035+17=52190×(207-203)=760376+(741-697)=420126+146×3=56463×3=189240+(411-159)=49215+202×2=419386×2+138=91088×(481-478)=264186+144-174=156243×6=1458652×6-315=3597393-172=221946-(310+403)=233475×(496-491)=2375443-(84+152)=207456+926+757=213980+115=195390-191-178=2181×(267-263)=324902-545-48=309253+(467-299)=421200+(478-27)=651177+(273-198)=252316×5-339=1241378-287+76=167895-112=78335+507+317=859329-(427-298)=200162×2+377=701319-194=125325+463=788413-360+411=46414+363-74=303495-208=287710+17+242=969362-(188+161)=13440-(456-85)=69115×2+457=687684-635=49405-129×3=18140+100×8=940371-96×2=179983-(312-45)=71614+14×2=4269×6+352=766310-133=177639+686=1325442-(92+140)=210333-86-224=23136+422=558293-10×9=203445-(72+337)=3696+305-369=32599+258=857983-761=222444×6-299=2365106+(978-191)=893947×9=8523847-(90+702)=55268-97-82=89281+323+179=783474-441=3347×(159-155)=188859+(954-203)=1610608-19×6=494299-86×3=4169×7-71=412335+153+414=902346+42+440=828486-(351-110)=245496-(342-270)=424124+536+326=98624×8=192648+114-434=328258+191=449726×7=5082493-58-420=15217-37+903=108351×(491-485)=306117×8-69=867240+11×6=306964-(160+671)=133806-(272-264)=798113×6=678539-(723-424)=240757-649=108435+451+207=1093815-(868-83)=3053×(268-265)=159707-321-281=105224-117+231=338878-208=670496-160+144=480188×(104-99)=9401/8+5/8=6/8390×2-146=634375-(44-24)=355994-488-11=4955/6-1/6=4/6493-(266+161)=661/4+2/4=3/4317+110+725=1152196-157+60=9917+700-56=661883-(80+487)=316418×2-629=207792×(19-14)=3960928+132×5=1588241×4=964415+16+79=510808+102+191=1101522-124×3=150268×2+30=566378-36-303=39273×2-459=87289-25×2=239469-(416-125)=178642-(79+452)=111204-27×6=42622-(284+267)=71982-300=682539-(36+89)=414754-84×2=586788-(715-208)=281299+(236-17)=518198×5=990481-(197+234)=50193+52=245447-(215+119)=113473-289=184873-272-582=1925×(256-249)=175244+136×4=788487-(205+255)=272/10+4/10=6/10476-(355-242)=363146×3-68=370678+629+68=1375161+147×4=749755-316-69=37040×(25-19)=240860-34+750=1576270×(913-907)=1620112+31-103=40510+(848-824)=534340-22-67=251280-16×7=168698-(774-466)=390470-(329+128)=13138×3-293=121144+190=334100×9+908=1808280+(265-52)=493218-(140+44)=34774-239×3=5760×6=360239×3-157=560274+96-159=211666+406-729=34389+120=209862+84-438=508878-(697-388)=569443-300-68=75374+97×5=859668+636+278=1582362-308=54784+(716-678)=822215×4-238=622210+56+176=442179-40×3=59129+111=240891-117×3=540399-(417-389)=371100×2+25=225428×9-573=3279394-(112+115)=167379-75-297=7360+150×5=1110218-104-45=69529×3-238=1349402-(50+39)=313477×2+689=1643122+353-16=459288+(408-48)=648467-38×3=353864+315+812=1991845-266=57936+830+385=1251181-137-15=29409-100+330=639181+133×3=580169-17×8=33404-360=44412×2-446=378284×2=568401-336=65353+949-370=932475+(211-129)=557238×3=714533×8=426485+289-184=190735-(340+140)=255703-161×4=593/8-2/8=1/8998-594-220=1844/6-1/6=3/6122-68+410=464395×9-618=2937400-(710-348)=38113×9-135=882478-397-36=45376-100-252=24292+123-287=12864×7-72=376840-549-37=254917-(871-583)=62976×9-433=251289+164=453252×(714-710)=1008698×3-642=14522/7-1/7=1/7379-(580-436)=235690-625+740=805429+16-346=99254+172-200=226155-67+950=1038817+46-800=63322×3-881=85518-186×2=146921-223-689=9215+213-332=96219+196=415655+416-728=343797-(939-358)=216378-156=222150+147×3=591878+(439-275)=1042152+334=48670+236=30620×(399-390)=180809-55-158=59674+(400-317)=157760+420+98=1278246+212-299=159513×9=461795×6=57047×2=94233-203-18=12153×(296-291)=765989×(691-687)=3956121×5-176=429353+508+347=1208198+117=31577+195+494=766835×6-69=49412/4-1/4=1/4957-49+313=1221405-(285-184)=304807-503+973=1277270×3-86=724468-176×2=116491-426+43=108444×2-55=833300×2=60055+(996-890)=161491-(18+382)=91114-(495-473)=92416-380+12=48934-127=807362-302+301=361154×6-890=3485×2+546=716123+115=238440-(165+241)=34859+49×6=11534/7-2/7=2/7164+44×7=472296-15×2=266305-(285-225)=245383-354=2980+243+409=732216×2=432503×(375-368)=35212/3-1/3=1/3681-268-381=32579-(206+341)=32710-14+463=1159895-(266+611)=18354-(299-102)=157135×(243-236)=945873+314+167=1354684-129+436=991134+431=565485-(109+104)=272269-28×4=157751+347-708=390376-(78-55)=35377×(43-37)=462290-73=217315+925+269=1509427×(131-126)=2135532+418-60=890176-82+151=245404-78-154=172677×(626-620)=4062701-240-154=3073/5-2/5=1/5496-27-363=106446-56×6=110390+630=1020132-30×3=4287+197×3=67896×4-376=8852×4=3408200-23×7=39904-41×5=69937+(258-233)=62629-(24+169)=436435+(252-129)=55855×(173-164)=495634+207=841481-68×5=14191-16=75257×2=514209+139=348122×4-27=461439+(287-145)=581410-(132+59)=21932+179=211170+236-167=239367-94+24=297374+(302-264)=412338+19×4=414498-199=2995/7+