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72×4=631-(175+451)=900×(122-118)=415-263+61=322-(144+124)=961-(981-322)=26×(159-150)=558-(965-646)=535-282-109=960×7=398-90×2=123+300-269=647-223=678-343+378=385-77×3=171+62=790-365-23=870+(742-406)=81×(963-954)=173-56+128=207×4-262=179-85×2=281-276+457=100+(270-156)=492+(722-642)=898-(594-577)=361-55×2=17×3=247×4-44=120+231-248=728-69+463=361-(485-164)=195+411+363=421×2-421=393+(789-734)=482-(35+212)=122+350=656+685+215=560×3-129=68×2=292×(671-662)=124×5-246=331×2=818×(975-972)=967-693+72=488-352+649=696-26-559=439×6=471-77-318=374-(645-485)=229+739+372=268+402+34=74×9=48×5+339=660+564-944=837-(511+273)=371-19-341=470-236=325-(473-465)=72×(257-251)=750+(452-155)=349-173×2=323-36=87+401=997-984+128=48×7-100=293-113=490+(437-257)=250-195+308=876×5-307=286-222-56=726+(907-749)=615+271+581=678-(66+29)=492+954-177=895-893+93=151×8=635-66×3=383-102-239=256×4-178=782-(99+50)=53×7-212=775×4-349=114×7=972-(109+624)=171+275=397-96=901-99×8=221×4-128=98×(124-118)=4/8-1/8=461-(168+201)=395-(122+186)=991×5=426-51=66+25×2=643+191+793=402+(368-143)=395×2+277=918+523-107=884-(10+248)=148×5=355-(66+151)=332+(305-129)=822-515+275=656+(955-114)=401-33=133-27=732-(202+450)=318+68×6=603-325=80+202+695=466+221+265=545+(735-234)=270-62+210=482-(305-207)=422-(450-386)=247-(454-394)=456-135=76+553-541=39×6=27+(144-41)=374-(136+97)=19×(363-357)=532-272+856=554+15×7=787-(932-872)=414+111×2=46×(492-489)=154+288=261+423=900-646=856-(62+427)=351+146=71+(600-536)=324+(880-804)=33×7+49=951-(592+225)=180-(190-74)=355-310+378=1/7+2/7=66+(313-266)=786+(825-710)=351-84-241=98×6=370-190=4/7+2/7=428+(904-125)=205+168=734×6-192=180×(65-62)=440-110-285=351+341+293=163-51=109×6+659=870-304-366=310-41×7=1/5+3/5=649-(350+256)=17×(515-510)=610-204=330+(329-250)=473+(371-47)=881×(716-707)=29+143+378=410+200+365=364×9-423=914-325+174=370-144=2/3-1/3=549-43×4=100+268=267+419+280=179-145+427=618-154×2=418+33-158=775+330-582=249-101-33=401+(408-322)=692+281-540=706×(144-140)=35+738+60=773×7-316=489×(53-45)=773-610=3/10+6/10=487-(115+100)=73×(334-327)=31×4+377=762-(956-533)=450+66×3=292-253=122+(728-381)=169+149=306+105×5=78+(390-177)=742-(147-134)=419-110-64=324-(477-241)=238×(262-259)=670-202×2=161×4+179=538×(325-321)=735-321+553=678+(903-891)=936-835=679-67×3=574-(49+315)=4/7-2/7=334+135×7=991-434=205-49+29=711+646+412=492-329-19=334-(514-277)=354-(415-81)=655×(381-374)=664-479+342=247+168-335=362+137=338+48-381=21×4+233=254-29×5=94×(70-67)=544×2-489=573×(548-543)=26+31=481-83×4=391×2+133=482-63×4=44×(339-334)=390-67×4=186-23=327+(342-179)=785-(892-805)=474-71-69=686×(221-214)=192×4-600=377+810+752=315×3-236=366-26×8=320-113-139=46+480+257=407-(112+77)=458+523+643=30+353-192=436×7=931+150+422=572-216=75+(281-46)=402-375=500-239-91=182-99-82=619-459+303=446-(86+102)=142+28=480-62-30=23+253×2=389-(108+39)=672×2=393-232-63=460+(155-111)=56+383-289=857-(689-541)=598-(674-238)=844-(767-589)=904-475-139=841+(339-277)=2/5+3/5=674-31-397=232+(719-261)=194×2+161=488-(335+86)=77+95=446-(235-185)=511×4=431-124×2=867-735=940+844=2/7+3/7=812-270×2=241-110×2=913+386-378=202×2-35=866-339=453×(351-347)=406-10×6=951-(673+245)=497-(84+186)=866-856+459=106×3-246=550×5=356×8=228+40-68=10+134+755=860-(969-305)=144+213-296=934-(223+255)=374+718=965-198×4=929+395-116=919-237-419=116+(384-121)=343×3-724=134+664=344-(253-106)=784+965-817=374+116-349=867+338-908=102×4+370=460-287-173=51×5=898-44-134=384-40×6=661-369+910=169-16×2=377-(137+151)=386+(449-371)=804-(457-179)=123×2=57×5=287+191×3=134+679-738=110×5+982=938-89-336=301+309+77=147-69+165=516-199+113=66×(150-144)=795-(17+499)=937-494+629=366+(446-79)=301×2=949+341-243=784-643=222×5-56=328-14×3=204-28×2=261+168-295=540×7-792=79+261+385=626-379-51=4/8-2/8=184-24-52=141+45=704-(965-537)=4/8-3/8=737-566=164+(310-228)=348-118-94=294-149=525+180+40=230-(45+32)=911-618+997=352-(325-288)=118-58+151=3/7-1/7=111+(445-327)=428-(452-225)=356+352=192-22×4=163-(830-829)=149×(143-135)=1/5+4/5=57+157-172=247+668=181×3-45=233-(141+44)=510×(427-424)=164+240=912-50-393=586×5=117+785+458=338×2-489=757+529=238+336=161+350+162=184×(169-164)=829×5=679-335+304=199+314+104=137-12+34=529-(830-359)=359-193-21=997-(197+259)=834-(265+236)=908-492-290=374+(402-307)=385-128+53=698-(363+241)=112×(172-165)=303-(666-429)=781-(519-242)=992+20-212=47×9=766+103×4=208×4=303-(383-346)=274-199=410-125+203=193-77=543+865+699=595+992+518=495×3=398-142-83=144×6=38-17+285=492-50×2=316+278+23=445-(201+45)=389×2-95=438×7-573=466-20×9=20+559+424=695+(174-88)=292+91-48=208+(757-606)=244×3-493=682+919=824-690=471-122-82=256×(202-199)=236-38=552-437-11=321×2=248×3+141=996-32+762=306+(197-97)=59×8+88=476+118×2=159+121×7=67-(347-288)=965-311-627=755-410-304=961-213-225=521×2=217-134+324=171-(183-114)=376-(499-414)=510×7=771×8-178=419-(204+154)=560×6=609-40×4=146+318=485-238×2=742+178+108=172-31×3=266×3-370=14×2+155=105×6-335=530+788=473-269=844×4=948-(75+189)=440+530+143=313+61=237-(420-189)=566-257-91=431-313=306+640=442-299=987-781+355=404-(11+181)=806×(566-561)=619+200×3=302-219=393×2-715=664+30×8=856×(993-989)=40+162=301×(798-791)=258-(410-249)=933×(621-616)=531×8-348=637+133+197=821×6=214+245=763-61×8=316×2-462=131+254=543+259×2=81×2=109+165=66×2=175+(279-141)=498-425+317=939-110-647=853+148=539+408+305=425-20×9=708×5-672=182-(393-292)=252-239=626+584+206=3/5-1/5=85+301+479=368-274=248+844+106=767-(36+488)=241×3-32=131+69-61=841-(381+337)=357+133×4=143+27×6=676-604=12×7+273=455+58×3=838-515-216=337-53-59=422-323+21=922-632=523×2-118=62×3+565=319+(262-85)=125-80+302=416+130+274=666+974-837=234+83×5=163+537+759=227+16×5=373-62=595-(146+243)=283+196-354=74×(198-189)=259×2+708=54+151-129=305×2-464=132+(687-382)=179+364×2=401×8=184×3=565+291+633=459+32-274=300+234-354=718+117-803=326-(427-397)=489+111+212=266-197=371-127+671=565-70×2=459-254+47=73×(207-199)=6/10-2/10=452-123-67=338-(162-47)=362×(978-971)=275+100-109=45+661+208=213-182-26=253×2=167+507=492-177-143=425-(188+207)=293+679+342=101+144=932+293+197=272-(150+18)=129×6-745=257×4=418+59-240=516-413+338=123×(569-563)=294+(241-11)=32+(204-187)=426-(240+67)=123+69-94=385+(975-909)=404-58=709+382-697=277×(115-112)=324-26+600=631-169×2=63×4-173=164×2=2/4-1/4=195+202=369+(345-66)=205+888-150=44×2=370-(285+39)=488×2-356=411-37+305=891+320-484=271+10×3=77×(495-489)=371-49=428-20×4=219×3+135=997-136=990-139=248×3-561=912×(22-16)=797+780-800=732-(213+100)=416-(179+27)=420+67+418=395+156×2=217-45+146=244+146=433-121+156=73×7-323=530-371=228-(128+56)=5/7+2/7=3/6-1/6=423+929-277=230+906+425=102+261=500-326=119×(253-250)=679+740-706=663-339=680×(832-823)=108+383=941-412=142-(433-315)=202×(385-381)=267-37×4=320+76-277=3/6-2/6=752-122×3=480-30-450=212-(647-502)=450-59×4=274+97-130=257-218+197=44×3+183=396-(298-227)=384-(989-761)=154-75+39=133×(372-367)=406-81×5=528-126-127=409-(283-129)=405-10=441-(174+235)=846-101×4=180×3=91×(147-141)=149+(406-349)=531×7-691=3/7-2/7=604×(926-917)=90+121=64×5=110+114=442-44×7=657+(824-614)=595+33+35=28×(157-154)=459-107×4=313-89=506+234×4=476-381=621+599=114×4+117=1/6+2/6=467+22-193=858×3=581×2=325+(432-54)=22+503+191=83×5+132=426-246-14=900-35×6=499×8-955=79×5-58=90-(472-393)=245×(59-55)=543×(652-644)=111×3-270=223+487+239=255-19×5=802+712-47=881-(930-722)=557+277=393+252=77+50=427-(327-25)=161-(480-331)=796×5-63=63×(107-103)=713-(469-165)=74+610+115=329-(231-143)=904+(160-23)=550×7-552=213×4=293-232-15=335-(24+34)=604-(754-491)=320+110=348×8=704-(263+308)=92-(41+24)=414-166×2=482-77+265=496-21×3=940-249×2=71+331+522=335+145+288=241×(140-136)=775+829-211=353-21×4=673×(723-717)=352+(366-124)=366+26-327=428-93=760-(566-565)=31×6=636+127+115=431×2+760=560×(337-329)=373+575-221=100-17+236=523-(539-418)=313×2-242=90-74=73×3+69=56×2=300+255+214=107+159=858-250-155=405×2+90=74+158+426=200+340+412=48+623+524=291+(442-168)=134-53+458=313-39×2=453+582-862=103×4+453=187-(50+106)=241-(317-308)=798-(801-513)=225+574=345+(246-79)=767+102+107=953-334-178=447×2=732+919-585=381×3=419-(277-259)=501+(807-639)=254-193+128=375-33-232=293×6=819-61×6=797+(905-512)=959-897+942=1/3+2/3=293-139=808+(563-367)=70+177×2=226+258=105×(274-266)=35×5=123+92-156=391-193=608-(36+180)=962+(875-830)=387-120×2=124×(330-327)=383-(179+80)=222+(229-72)=514-27×2=938×9=229-179=369-253=239-24×4=609-286-268=902-879+644=828+396-773=418×2-691=168×4+145=409-239+328=251×9=866+497=95×6+171=179+119=304×2-299=52+164-45=498-120-204=281×2-157=1/6+3/6=212×3-571=75×7-67=95+376+379=363+35×8=340+110=434-247+81=95+365=362-351+303=240-28×4=396+47-327=404-309+310=480+193×2=466-55×7=61+268+284=267+13-207=71×2+742=252-(98+151)=354-(754-674)=783-35-51=859-20+227=114+379=32×4=377-(248+11)=199-97=403+(141-39)=151×3+753=188-43-34=245×(291-287)=590+122=959-(493+201)=176+(315-216)=532×2-775=930-152×6=256-84+259=357+256×2=116+754+614=476-78-385=298+151×6=490-18-249=267+152=757×4-556=28×7-135=223×3=494+(441-426)=143×(300-295)=485-275-198=452-146×3=241+(677-62)=144×2=474-23×7=122-97+171=54×6=218+297-264=769-(319+420)=983-(55+624)=118×(699-695)=840×(380-377)=496-280-45=976+937-162=63×4+100=313+100=221+64=80+34=475×3-186=490×2-135=497-191=26×(332-323)=371-(38+307)=356+110=196×4-406=945+201×2=365+33-189=86+375-156=113-(435-329)=472-(52+303)=837-440-317=5/8+2/8=162-(380-294)=参考答案72×4=288631-(175+451)=5900×(122-118)=3600415-263+61=213322-(144+124)=54961-(981-322)=30226×(159-150)=234558-(965-646)=239535-282-109=144960×7=6720398-90×2=218123+300-269=154647-223=424678-343+378=713385-77×3=154171+62=233790-365-23=402870+(742-406)=120681×(963-954)=729173-56+128=245207×4-262=566179-85×2=9281-276+457=462100+(270-156)=214492+(722-642)=572898-(594-577)=881361-55×2=25117×3=51247×4-44=944120+231-248=103728-69+463=1122361-(485-164)=40195+411+363=969421×2-421=421393+(789-734)=448482-(35+212)=235122+350=472656+685+215=1556560×3-129=155168×2=136292×(671-662)=2628124×5-246=374331×2=662818×(975-972)=2454967-693+72=346488-352+649=785696-26-559=111439×6=2634471-77-318=76374-(645-485)=214229+739+372=1340268+402+34=70474×9=66648×5+339=579660+564-944=280837-(511+273)=53371-19-341=11470-236=234325-(473-465)=31772×(257-251)=432750+(452-155)=1047349-173×2=3323-36=28787+401=488997-984+128=14148×7-100=236293-113=180490+(437-257)=670250-195+308=363876×5-307=4073286-222-56=8726+(907-749)=884615+271+581=1467678-(66+29)=583492+954-177=1269895-893+93=95151×8=1208635-66×3=437383-102-239=42256×4-178=846782-(99+50)=63353×7-212=159775×4-349=2751114×7=798972-(109+624)=239171+275=446397-96=301901-99×8=109221×4-128=75698×(124-118)=5884/8-1/8=3/8461-(168+201)=92395-(122+186)=87991×5=4955426-51=37566+25×2=116643+191+793=1627402+(368-143)=627395×2+277=1067918+523-107=1334884-(10+248)=626148×5=740355-(66+151)=138332+(305-129)=508822-515+275=582656+(955-114)=1497401-33=368133-27=106732-(202+450)=80318+68×6=726603-325=27880+202+695=977466+221+265=952545+(735-234)=1046270-62+210=418482-(305-207)=384422-(450-386)=358247-(454-394)=187456-135=32176+553-541=8839×6=23427+(144-41)=130374-(136+97)=14119×(363-357)=114532-272+856=1116554+15×7=659787-(932-872)=727414+111×2=63646×(492-489)=138154+288=442261+423=684900-646=254856-(62+427)=367351+146=49771+(600-536)=135324+(880-804)=40033×7+49=280951-(592+225)=134180-(190-74)=64355-310+378=4231/7+2/7=3/766+(313-266)=113786+(825-710)=901351-84-241=2698×6=588370-190=1804/7+2/7=6/7428+(904-125)=1207205+168=373734×6-192=4212180×(65-62)=540440-110-285=45351+341+293=985163-51=112109×6+659=1313870-304-366=200310-41×7=231/5+3/5=4/5649-(350+256)=4317×(515-510)=85610-204=406330+(329-250)=409473+(371-47)=797881×(716-707)=792929+143+378=550410+200+365=975364×9-423=2853914-325+174=763370-144=2262/3-1/3=1/3549-43×4=377100+268=368267+419+280=966179-145+427=461618-154×2=310418+33-158=293775+330-582=523249-101-33=115401+(408-322)=487692+281-540=433706×(144-140)=282435+738+60=833773×7-316=5095489×(53-45)=3912773-610=1633/10+6/10=9/10487-(115+100)=27273×(334-327)=51131×4+377=501762-(956-533)=339450+66×3=648292-253=39122+(728-381)=469169+149=318306+105×5=83178+(390-177)=291742-(147-134)=729419-110-64=245324-(477-241)=88238×(262-259)=714670-202×2=266161×4+179=823538×(325-321)=2152735-321+553=967678+(903-891)=690936-835=101679-67×3=478574-(49+315)=2104/7-2/7=2/7334+135×7=1279991-434=557205-49+29=185711+646+412=1769492-329-19=144334-(514-277)=97354-(415-81)=20655×(381-374)=4585664-479+342=527247+168-335=80362+137=499338+48-381=521×4+233=317254-29×5=10994×(70-67)=282544×2-489=599573×(548-543)=286526+31=57481-83×4=149391×2+133=915482-63×4=23044×(339-334)=220390-67×4=122186-23=163327+(342-179)=490785-(892-805)=698474-71-69=334686×(221-214)=4802192×4-600=168377+810+752=1939315×3-236=709366-26×8=158320-113-139=6846+480+257=783407-(112+77)=218458+523+643=162430+353-192=191436×7=3052931+150+422=1503572-216=35675+(281-46)=310402-375=27500-239-91=170182-99-82=1619-459+303=463446-(86+102)=258142+28=170480-62-30=38823+253×2=529389-(108+39)=242672×2=1344393-232-63=98460+(155-111)=50456+383-289=150857-(689-541)=709598-(674-238)=162844-(767-589)=666904-475-139=290841+(339-277)=9032/5+3/5=1674-31-397=246232+(719-261)=690194×2+161=549488-(335+86)=6777+95=172446-(235-185)=396511×4=2044431-124×2=183867-735=132940+844=17842/7+3/7=5/7812-270×2=272241-110×2=21913+386-378=921202×2-35=369866-339=527453×(351-347)=1812406-10×6=346951-(673+245)=33497-(84+186)=227866-856+459=469106×3-246=72550×5=2750356×8=2848228+40-68=20010+134+755=899860-(969-305)=196144+213-296=61934-(223+255)=456374+718=1092965-198×4=173929+395-116=1208919-237-419=263116+(384-121)=379343×3-724=305134+664=798344-(253-106)=197784+965-817=932374+116-349=141867+338-908=297102×4+370=778460-287-173=051×5=255898-44-134=720384-40×6=144661-369+910=1202169-16×2=137377-(137+151)=89386+(449-371)=464804-(457-179)=526123×2=24657×5=285287+191×3=860134+679-738=75110×5+982=1532938-89-336=513301+309+77=687147-69+165=243516-199+113=43066×(150-144)=396795-(17+499)=279937-494+629=1072366+(446-79)=733301×2=602949+341-243=1047784-643=141222×5-56=1054328-14×3=286204-28×2=148261+168-295=134540×7-792=298879+261+385=725626-379-51=1964/8-2/8=2/8184-24-52=108141+45=186704-(965-537)=2764/8-3/8=1/8737-566=171164+(310-228)=246348-118-94=136294-149=145525+180+40=745230-(45+32)=153911-618+997=1290352-(325-288)=315118-58+151=2113/7-1/7=2/7111+(445-327)=229428-(452-225)=201356+352=708192-22×4=104163-(830-829)=162149×(143-135)=11921/5+4/5=157+157-172=42247+668=915181×3-45=498233-(141+44)=48510×(427-424)=1530164+240=404912-50-393=469586×5=2930117+785+458=1360338×2-489=187757+529=1286238+336=574161+350+162=673184×(169-164)=920829×5=4145679-335+304=648199+314+104=617137-12+34=159529-(830-359)=58359-193-21=145997-(197+259)=541834-(265+236)=333908-492-290=126374+(402-307)=469385-128+53=310698-(363+241)=94112×(172-165)=784303-(666-429)=66781-(519-242)=504992+20-212=80047×9=423766+103×4=1178208×4=832303-(383-346)=266274-199=75410-125+203=488193-77=116543+865+699=2107595+992+518=2105495×3=1485398-142-83=173144×6=86438-17+285=306492-50×2=392316+278+23=617445-(201+45)=199389×2-95=683438×7-573=2493466-20×9=28620+559+424=1003695+(174-88)=781292+91-48=335208+(757-606)=359244×3-493=239682+919=1601824-690=134471-122-82=267256×(202-199)=768236-38=198552-437-11=104321×2=642248×3+141=885996-32+762=1726306+(197-97)=40659×8+88=560476+118×2=712159+121×7=100667-(347-288)=8965-311-627=27755-410-304=41961-213-225=523521×2=1042217-134+324=407171-(183-114)=102376-(499-414)=291510×7=3570771×8-178=5990419-(204+154)=61560×6=3360609-40×4=449146+318=464485-238×2=9742+178+108=1028172-31×3=79266×3-370=42814×2+155=183105×6-335=295530+788=1318473-269=204844×4=3376948-(75+189)=684440+530+143=1113313+61=374237-(420-189)=6566-257-91=218431-313=118306+640=946442-299=143987-781+355=561404-(11+181)=212806×(566-561)=4030619+200×3=1219302-219=83393×2-715=71664+30×8=904856×(993-989)=342440+162=202301×(798-791)=2107258-(410-249)=97933×(621-616)=4665531×8-348=3900637+133+197=967821×6=4926214+245=459763-61×8=275316×2-462=170131+254=385543+259×2=106181×2=162109+165=27466×2=132175+(279-141)=313498-425+317=390939-110-647=182853+148=1001539+408+305=1252425-20×9=245708×5-672=2868182-(393-292)=81252-239=13626+584+206=14163/5-1/5=2/585+301+479=865368-274=94248+844+106=1198767-(36+488)=243241×3-32=691131+69-61=139841-(381+337)=123357+133×4=889143+27×6=305676-604=7212×7+273=357455+58×3=629838-515-216=107337-53-59=225422-323+21=120922-632=290523×2-118=92862×3+565=751319+(262-85)=496125-80+302=347416+130+274=820666+974-837=803234+83×5=649163+537+759=1459227+16×5=307373-62=311595-(146+243)=206283+196-354=12574×(198-189)=666259×2+708=122654+151-129=76305×2-464=146132+(687-382)=437179+364×2=907401×8=3208184×3=552565+291+633=1489459+32-274=217300+234-354=180718+117-803=32326-(427-397)=296489+111+212=812266-197=69371-127+671=915565-70×2=425459-254+47=25273×(207-199)=5846/10-2/10=4/10452-123-67=262338-(162-47)=223362×(978-971)=2534275+100-109=26645+661+208=914213-182-26=5253×2=506167+507=674492-177-143=172425-(188+207)=30293+679+342=1314101+144=245932+293+197=1422272-(150+18)=104129×6-745=29257×4=1028418+59-240=237516-413+338=441123×(569-563)=738294+(241-11)=52432+(204-187)=49426-(240+67)=119123+69-94=98385+(975-909)=451404-58=346709+382-697=394277×(115-112)=831324-26+600=898631-169×2=29363×4-173=79164×2=3282/4-1/4=1/4195+202=397369+(345-66)=648205+888-150=94344×2=88370-(285+39)=46488×2-356=620411-37+305=679891+320-484=727271+10×3=30177×(495-489)=462371-49=322428-20×4=348219×3+135=792997-136=861990-139=851248×3-561=183912×(22-16)=5472797+780-800=777732-(213+100)=419416-(179+27)=210420+67+418=905395+156×2=707217-45+146=318244+146=390433-121+156=46873×7-323=188530-371=159228-(128+56)=445/7+2/7=13/6-1/6=2/6423+929-277=1075230+906+425=1561102+261=363500-326=174119×(253-250)=357679+740-706=713663-339=324680×(832-823)=6120108+383=491941-412=529142-(433-315)=24202×(385-381)=808267-37×4=119320+76-277=1193/6-2/6=1/6752-122×3=386480-30-450=0212-(647-502)=67450-59×4=214274+97-130=241257-218+197=23644×3+183=315396-(298-227)=325384-(989-761)=156154-75+39=118133×(372-367)=665406-81×5=1528-126-127=275409-(283-129)=255405-10=395441-(174+235)=32846-101×4=442180×3=54091×(147-141)=546149+(406-349)=206531×7-691=30263/7-2/7=1/7604×(926-917)=543690+121=21164×5=320110+114=224442-44×7=134657+(824-614)=867595+33+35=66328×(157-154)=84459-107×4=31313-89=224506+234×4=1442476-381=95621+599=1220114×4+117=5731/6+2/6=3/6467+22-193=296858×3=2574581×2=1162325+(432-54)=70322+503+191=71683×5+132=547426-246-14=166900-35×6=690499×8-955=303779×5-58=33790-(472-393)=11245×(59-55)=980543×(652-644)=4344111×3-270=63223+487+239=949255-19×5=160802+712-47=1467881-(930-722)=673557+277=834393+252=64577+50=127427-(327-25)=125161-(480-331)=12796×5-63=391763×(107-103)=252713-(469-165)=40974+610+115=799329-(231-143)=241904+(160-23)=1041550×7-552=3298213×4=852293-232-15=46335-(24+34)=277604-(754-491)=341320+110=430348×8=2784704-(263+308)=13392-(41+24)=27414-166×2=82482-77+265=670496-21×3=433940-249×2=44271+331+522=924335+145+288=768241×(140-136)=964775+829-211=1393353-21×4=269673×(723-717)=4038352+(366-124)=594366+26-327=