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893-378=590+134×2=426-(484-442)=694+403=429-(378-230)=49+707+619=185×4=787-84+530=414-41+33=762-(312+63)=24+(398-356)=827-(170+627)=939-(276+300)=427-424+122=156×2+294=217+721=190+(909-72)=377-(136-37)=688-428-238=488-23=92+330-257=282+221×2=496-24×4=954-382×2=700×8=695-566+29=193×(200-197)=971+(783-613)=918+457×2=348-76=25×(138-134)=687-174×2=854×6=337-(327-89)=728+(178-175)=27+773+49=23+324-22=69×3=430+(456-276)=330×(844-839)=484-(62+227)=205+(267-255)=246+139=125×3=432+319+36=99+252=399-(399-93)=922×(768-759)=134×2-257=224-(430-296)=2/5-1/5=68×7+508=382-310=355+268-377=360+(404-396)=852-28×7=705+(235-12)=202-(43+24)=188+30×6=703-(488-221)=117×(98-94)=888-155=849-751-50=113×8-414=162×3-204=456-(382-237)=592-(933-463)=326-(208+68)=76+154-113=260×2=444-189-203=404-85-240=969-100×9=345-172-32=121+277=106+192×4=85-76+111=631+65+489=3/4-1/4=25+317+621=124×3+333=993-292=15×9=435×4-288=388-64×4=39+186=260+(326-30)=85+986-45=561-375+956=611+314+284=482+(409-149)=296+463+759=2/7+4/7=935-(360+245)=346-259+36=942-602-122=322×6=769×(430-421)=208+618=444×4-905=204-25-136=229+139-140=632+37+119=435+(397-202)=183×3=315-213-53=779-641=309×3+574=928-(344+327)=969-78-417=664×(967-958)=414+654-284=117×3+360=4/6-1/6=139+18+457=278-(195-147)=344+961-712=655-51-327=152-19×7=20×6=812×2-538=203×(136-133)=90+185-64=437+931=434-(22+281)=853-206×4=74×7=272-112+134=794×(21-13)=87+297=629×5=441-(238+82)=430+(900-489)=125+290=1/7+2/7=981-(36+207)=533-67-323=453-448+52=60+370-29=373-108+202=962-(285+57)=126+(258-209)=125×2=909-(958-122)=253+547=84×4=427-105-316=629+768-815=296-118+209=145×(330-325)=499-159=734-(829-402)=496-249+117=132×3=232+(745-283)=460-(353+36)=58×(481-478)=419-(110+85)=483-34-75=3/5+2/5=717-336=931-39×7=491-(248+82)=671-(846-412)=725-168-281=346×2+809=391-205-43=498-93×4=461-212=42+249-161=689-438+691=426+(390-159)=595×(373-365)=181+209+519=115+394×2=125×(404-399)=836×7=448-135=965-(933-827)=424+674=409×4=966-(482-92)=40×5-62=511-256=722-277-144=576×(908-905)=255-(260-155)=902+173-480=426+325-149=466×(752-747)=868+420=519-11×2=349-37+916=981-270-562=995-(191+647)=379×8=600-(918-596)=264-(476-212)=853×(845-842)=179+272-194=176+162=305+439+942=729-(433+174)=458-(139+184)=902-(655+51)=134×(672-667)=131×3=351-(407-365)=170+92-231=519-(212+26)=138×3-131=316+(994-259)=477-(73+385)=342-110×3=612×2=208+285+134=468-342+91=360-18=74+417=535-163×3=207×(583-578)=372-(164-75)=148×2+212=351+95×3=291+80=328×2=89×8+125=71+403=96×6=93×3+539=324-13-113=542+909=296-158-132=491×(455-452)=2/3-1/3=957-84+141=518+(846-492)=706+998+666=28×(233-226)=46×4=195+114×6=225×8-648=646×3-226=306-(555-522)=3/7+2/7=844-(215+313)=290+10-101=460-130-238=419-398+89=827-456+290=368×3-500=955-604+63=120+307+300=787-579+119=299+280=289+209×2=484-168-237=482+74+226=680-277=865-453=409-196+667=48×2+462=64×4=302-98+206=92+209=357-163+239=995+129×7=703-185+739=195-143=682×(142-139)=967-(647-581)=692-(952-826)=147-(184-85)=857-(480+149)=396-10×3=986+939+792=55+127×6=821-401+593=81×(136-130)=215×6=137×6-515=210+174-100=242×3+677=652+988=74×4+451=235×2+13=271+(907-207)=286+54=187×2-340=437-94=875×(316-311)=332+851+601=493-(461-315)=389-(86+69)=525×6-842=41+44=272+465-264=666×9=194+(461-401)=542×(630-623)=477-406=114-(258-222)=431×2=31+35=310+910-380=411+139+420=466-270+91=90×(443-440)=430-110×2=34×6-175=936-460=155-(97-17)=101×7-675=460-161×2=193+55+886=182×7-501=242+85=176+52×9=1/5+3/5=431×6-383=993-(464+75)=465+(119-108)=322-175-45=350-257+806=387+468+289=500+(366-261)=392+(893-62)=109×(434-430)=416-38×9=92×(480-476)=97+376-109=92+662+192=316-178+242=230+607-180=164×6-490=397+51×9=4/8-3/8=367+604-843=33+239+549=207+64+278=153×(496-490)=337×8=460-94+215=925-(410-407)=399-59-289=725-(300+42)=45+13×9=390-314+122=38+(183-170)=985-298-622=468×2-402=256-(460-421)=327+(169-26)=782+30-765=458-166×2=618×8-508=575+(531-327)=998-620-119=916+(872-278)=321+(337-64)=144+(42-37)=261+585+179=546×(544-540)=240×4+916=110×6=574-467=485-(433-42)=317-(425-140)=739×6=676-273=410+71-210=15+89×4=994-113×6=258-38×4=453-42×5=236-(421-262)=413+(251-207)=713+(388-18)=140+29=123+(814-226)=335-(73+145)=990-59×5=275+(370-184)=40×8=480-163-87=277-82=6/9-3/9=44+(299-280)=301-(291-158)=485×2-135=223+37×4=422+33+363=480×2-692=692-(529-298)=54+673+673=251-223+225=4/7-2/7=277+(981-773)=621×(688-681)=331+(497-14)=955×(26-20)=86×(398-394)=177+249+978=854-118×7=479×2-266=657+865-189=362-117-182=160×(493-487)=977-173=492×2-919=25+388+28=224×4-453=762+(625-464)=417-(99+133)=241-126+100=458-224=468-73-67=478-114=136+834-143=224×5-119=622×2-590=16×(249-243)=22+(317-309)=39×(22-18)=897+(180-144)=423-97×3=301-24×7=273-(45+139)=329-171-125=155×6-536=321+31-96=94×(117-114)=205×(234-231)=419×4=106+236=779-127=588×8=268+425=282×4=454-(110+240)=735×(930-926)=762+44×2=43+41=908+377-722=818-46×5=317-39=762-166=467-338=472+245=38+20+711=459-374+343=546-(911-633)=167+10+671=914-76-182=171+(378-213)=70+293×3=766-137=286-(109+159)=320-71×2=427-324-55=58×4+119=514-67×3=408-246=67×7+284=645+(958-41)=884-294+61=310+22×9=85×(271-263)=169+469=384-(433-113)=133×2-218=377×7-182=190-(282-254)=477+110+70=887-236=402-158=402-172=94+16-72=446-40×6=316×9=299+149×4=64×(136-128)=453×3=437-410=494×2=250-22=175-(376-267)=210×2+66=111-98+223=240+649=5/8+2/8=215+162-212=206-66=173-(342-205)=125×6-352=490-(283+199)=932-310-248=55+326-266=537×4-124=812-219+312=642-277=753-734=191-40-130=261+252+229=342×2-491=421-321+60=376+(409-190)=233×3-31=369-203=171×(231-227)=133×4+253=817+(988-959)=650+294×3=876-(37+271)=925-(456+340)=51+255=753-(406+234)=139×7=968-(379+371)=472-(308+29)=717-(885-450)=791-80×6=628-94+695=736-(718-602)=327×2+255=130×(420-415)=42×9-140=467-403+457=951×(746-738)=98-89+153=351-26×2=290-29=404-53×4=358+134-27=360-86×3=754-351+644=393-(155+200)=624-165-194=176+(76-24)=902×8-294=327×8-390=323-81-16=188×(886-879)=221×2+912=127×2+424=563-20×6=100×9-835=690-125-548=941-119-750=435×2=481-51×9=58+350-387=931+672+372=777+90+916=395-46×4=148×6-140=749×(589-585)=599×7-643=874×(143-140)=921-(273+514)=190+306-248=159×2-140=866+54+94=694+889+89=296-(11+171)=662-26-445=620+960-383=169×(407-402)=307+125=992-236+462=469-202×2=560-115×3=856+203×2=336-285=954-424+712=417-307-40=339+139×4=194×(293-290)=123-82+145=367+561+892=5/8-2/8=445+44-311=80×(413-406)=851-168×2=541×4-321=409-(77+54)=57+64=1/4+2/4=205+456=284+(475-159)=488×2-171=186×4=95+135+17=199-23×3=929-483+705=453+810-985=235-(20+87)=494-(354+86)=179+97+287=295-(119-34)=529+(991-103)=799-477=290+595+48=187+17×9=113+219=360-313+28=458-(179+107)=653-262+909=851-110=743-(894-773)=192+142=303×5-949=725+616=462+(483-170)=940-871=265-(240-236)=466-(432-417)=95×2+117=553+992-605=525-84-211=543-218×2=723-227+626=728×4=190+137=926-647-162=37×(318-314)=38×8=470-94-340=459×2-678=279+382+675=4/5-1/5=42×6=448-98×3=121×(164-160)=921-(595+260)=5/7-1/7=957+(820-700)=70+(244-109)=210-(277-92)=3/8+2/8=146+288-396=264-35×6=3/7-1/7=188-11×2=637+206×3=660-243-247=329-172-42=87+302+374=982-(445+475)=101+131-140=886+426+96=256-22=77+279-181=69+534-347=924-411×2=229×(227-223)=390-48×5=72×7+309=566-117+273=305-(328-233)=478-117×4=849+113+759=84×9-624=672×5-730=814×(268-261)=278+68=765+251-62=222-133=395-143-58=5/9+3/9=320-(211+67)=2/7+3/7=747×6-741=356×3-745=739×(452-444)=439-148=996-94-616=292×2-239=209+402=343×2=519+206+61=624×(814-810)=349-294=294-(167+103)=368-(227+126)=231-(377-170)=936×2=832-457=400-30-20=125+281-328=93+38=218+516=259+43×4=958-53×4=565×4=337-(117+42)=279+(686-645)=695-307=891×4=627-(792-182)=41×(110-101)=204×2=952-350-112=235-178=227-108=236+232=118+356+56=165-121-42=339+(861-655)=326+(359-291)=124+237=497-(150+23)=136+283×2=65+366-175=504-403=367-(344-259)=670+(894-535)=563-399=660+(981-186)=999-113=218×4+82=3/5-1/5=599+408+511=53+95=786×2-114=151-(365-361)=541×5-421=18+481+632=867-575-172=91×2=99×3-203=517×(249-241)=394-376+223=136+467=354-56+123=210+82-116=194-(146-114)=33×5+245=867+77-162=30+234-173=371-65-265=739×7=46+244-39=30×8+915=485+(489-185)=936+839=471+(224-181)=596-103-374=886+(259-23)=735-56×9=145×4=217-22×9=586-537+743=445-437+123=3/10+5/10=47+440+252=836-(380-331)=292-26×4=966-266-539=348-19×8=677+455-384=630-71×2=334-131=278-197+165=313-(282-168)=436-196=487-(26+382)=437+316-190=498-52-167=397-40×4=820×3-926=846+84+519=827-18+578=424-(155+253)=301+52=151×2+445=843-(249+438)=115+353=408+(498-338)=828-43×5=588-91×4=314-(375-220)=196×2=25+58=119×3=169-57×2=52+293=271+375=304+998+42=948-151+701=267+459-104=518×(227-222)=226+301=378-(113-77)=191+34-25=220+193+160=479+458-533=992+905-516=317-193-65=342+360+76=133×5-324=453-344+706=353+(690-352)=449-134-289=661×4-595=141+(254-137)=353-60×5=630-133+997=932-(682-393)=837×7-834=642+295-730=777-(511-43)=485×3=200-190=29×5+54=480-199=58+(316-312)=809-557-108=109×3=3/8+4/8=254+313=13×8=83×4=382-79-251=110×3=302+76×8=296+188-314=818+886+600=275×3+159=113×5+65=260-(171+44)=908+33+328=122×5=157+107=313+81+167=441-(175+27)=451-(294+84)=482-31-42=94×8-101=311×(889-885)=248-202+425=202+254+419=198+228=633×8-722=219+29×9=254+216-65=737-(287+307)=181+314=189+238=93×(139-130)=826-(804-41)=998+402+127=840-39×6=687+615-934=362+68×4=16+53+39=804-(250+159)=424-56×5=341+27+587=274-248+460=737-(551+107)=593×8=976-(304-211)=960-202-591=參考答案893-378=515590+134×2=858426-(484-442)=384694+403=1097429-(378-230)=28149+707+619=1375185×4=740787-84+530=1233414-41+33=406762-(312+63)=38724+(398-356)=66827-(170+627)=30939-(276+300)=363427-424+122=125156×2+294=606217+721=938190+(909-72)=1027377-(136-37)=278688-428-238=22488-23=46592+330-257=165282+221×2=724496-24×4=400954-382×2=190700×8=5600695-566+29=158193×(200-197)=579971+(783-613)=1141918+457×2=1832348-76=27225×(138-134)=100687-174×2=339854×6=5124337-(327-89)=99728+(178-175)=73127+773+49=84923+324-22=32569×3=207430+(456-276)=610330×(844-839)=1650484-(62+227)=195205+(267-255)=217246+139=385125×3=375432+319+36=78799+252=351399-(399-93)=93922×(768-759)=8298134×2-257=11224-(430-296)=902/5-1/5=1/568×7+508=984382-310=72355+268-377=246360+(404-396)=368852-28×7=656705+(235-12)=928202-(43+24)=135188+30×6=368703-(488-221)=436117×(98-94)=468888-155=733849-751-50=48113×8-414=490162×3-204=282456-(382-237)=311592-(933-463)=122326-(208+68)=5076+154-113=117260×2=520444-189-203=52404-85-240=79969-100×9=69345-172-32=141121+277=398106+192×4=87485-76+111=120631+65+489=11853/4-1/4=2/425+317+621=963124×3+333=705993-292=70115×9=135435×4-288=1452388-64×4=13239+186=225260+(326-30)=55685+986-45=1026561-375+956=1142611+314+284=1209482+(409-149)=742296+463+759=15182/7+4/7=6/7935-(360+245)=330346-259+36=123942-602-122=218322×6=1932769×(430-421)=6921208+618=826444×4-905=871204-25-136=43229+139-140=228632+37+119=788435+(397-202)=630183×3=549315-213-53=49779-641=138309×3+574=1501928-(344+327)=257969-78-417=474664×(967-958)=5976414+654-284=784117×3+360=7114/6-1/6=3/6139+18+457=614278-(195-147)=230344+961-712=593655-51-327=277152-19×7=1920×6=120812×2-538=1086203×(136-133)=60990+185-64=211437+931=1368434-(22+281)=131853-206×4=2974×7=518272-112+134=294794×(21-13)=635287+297=384629×5=3145441-(238+82)=121430+(900-489)=841125+290=4151/7+2/7=3/7981-(36+207)=738533-67-323=143453-448+52=5760+370-29=401373-108+202=467962-(285+57)=620126+(258-209)=175125×2=250909-(958-122)=73253+547=80084×4=336427-105-316=6629+768-815=582296-118+209=387145×(330-325)=725499-159=340734-(829-402)=307496-249+117=364132×3=396232+(745-283)=694460-(353+36)=7158×(481-478)=174419-(110+85)=224483-34-75=3743/5+2/5=1717-336=381931-39×7=658491-(248+82)=161671-(846-412)=237725-168-281=276346×2+809=1501391-205-43=143498-93×4=126461-212=24942+249-161=130689-438+691=942426+(390-159)=657595×(373-365)=4760181+209+519=909115+394×2=903125×(404-399)=625836×7=5852448-135=313965-(933-827)=859424+674=1098409×4=1636966-(482-92)=57640×5-62=138511-256=255722-277-144=301576×(908-905)=1728255-(260-155)=150902+173-480=595426+325-149=602466×(752-747)=2330868+420=1288519-11×2=497349-37+916=1228981-270-562=149995-(191+647)=157379×8=3032600-(918-596)=278264-(476-212)=0853×(845-842)=2559179+272-194=257176+162=338305+439+942=1686729-(433+174)=122458-(139+184)=135902-(655+51)=196134×(672-667)=670131×3=393351-(407-365)=309170+92-231=31519-(212+26)=281138×3-131=283316+(994-259)=1051477-(73+385)=19342-110×3=12612×2=1224208+285+134=627468-342+91=217360-18=34274+417=491535-163×3=46207×(583-578)=1035372-(164-75)=283148×2+212=508351+95×3=636291+80=371328×2=65689×8+125=83771+403=47496×6=57693×3+539=818324-13-113=198542+909=1451296-158-132=6491×(455-452)=14732/3-1/3=1/3957-84+141=1014518+(846-492)=872706+998+666=237028×(233-226)=19646×4=184195+114×6=879225×8-648=1152646×3-226=1712306-(555-522)=2733/7+2/7=5/7844-(215+313)=316290+10-101=199460-130-238=92419-398+89=110827-456+290=661368×3-500=604955-604+63=414120+307+300=727787-579+119=327299+280=579289+209×2=707484-168-237=79482+74+226=782680-277=403865-453=412409-196+667=88048×2+462=55864×4=256302-98+206=41092+209=301357-163+239=433995+129×7=1898703-185+739=1257195-143=52682×(142-139)=2046967-(647-581)=901692-(952-826)=566147-(184-85)=48857-(480+149)=228396-10×3=366986+939+792=271755+127×6=817821-401+593=101381×(136-130)=486215×6=1290137×6-515=307210+174-100=284242×3+677=1403652+988=164074×4+451=747235×2+13=483271+(907-207)=971286+54=340187×2-340=34437-94=343875×(316-311)=4375332+851+601=1784493-(461-315)=347389-(86+69)=234525×6-842=230841+44=85272+465-264=473666×9=5994194+(461-401)=254542×(630-623)=3794477-406=71114-(258-222)=78431×2=86231+35=66310+910-380=840411+139+420=970466-270+91=28790×(443-440)=270430-110×2=21034×6-175=29936-460=476155-(97-17)=75101×7-675=32460-161×2=138193+55+886=1134182×7-501=773242+85=327176+52×9=6441/5+3/5=4/5431×6-383=2203993-(464+75)=454465+(119-108)=476322-175-45=102350-257+806=899387+468+289=1144500+(366-261)=605392+(893-62)=1223109×(434-430)=436416-38×9=7492×(480-476)=36897+376-109=36492+662+192=946316-178+242=380230+607-180=657164×6-490=494397+51×9=8564/8-3/8=1/8367+604-843=12833+239+549=821207+64+278=549153×(496-490)=918337×8=2696460-94+215=581925-(410-407)=922399-59-289=51725-(300+42)=38345+13×9=162390-314+122=19838+(183-170)=51985-298-622=65468×2-402=534256-(460-421)=217327+(169-26)=470782+30-765=47458-166×2=126618×8-508=4436575+(531-327)=779998-620-119=259916+(872-278)=1510321+(337-64)=594144+(42-37)=149261+585+179=1025546×(544-540)=2184240×4+916=1876110×6=660574-467=107485-(433-42)=94317-(425-140)=32739×6=4434676-273=403410+71-210=27115+89×4=371994-113×6=316258-38×4=106453-42×5=243236-(421-262)=77413+(251-207)=457713+(388-18)=1083140+29=169123+(814-226)=711335-(73+145)=117990-59×5=695275+(370-184)=46140×8=320480-163-87=230277-82=1956/9-3/9=3/944+(299-280)=63301-(291-158)=168485×2-135=835223+37×4=371422+33+363=818480×2-692=268692-(529-298)=46154+673+673=1400251-223+225=2534/7-2/7=2/7277+(981-773)=485621×(688-681)=4347331+(497-14)=814955×(26-20)=573086×(398-394)=344177+249+978=1404854-118×7=28479×2-266=692657+865-189=1333362-117-182=63160×(493-487)=960977-173=804492×2-919=6525+388+28=441224×4-453=443762+(625-464)=923417-(99+133)=185241-126+100=215458-224=234468-73-67=328478-114=364136+834-143=827224×5-119=1001622×2-590=65416×(249-243)=9622+(317-309)=3039×(22-18)=156897+(180-144)=933423-97×3=132301-24×7=133273-(45+139)=89329-171-125=33155×6-536=394321+31-96=25694×(117-114)=282205×(234-231)=615419×4=1676106+236=342779-127=652588×8=4704268+425=693282×4=1128454-(110+240)=104735×(930-926)=2940762+44×2=85043+41=84908+377-722=563818-46×5=588317-39=278762-166=596467-338=129472+245=71738+20+711=769459-374+343=428546-(911-633)=268167+10+671=848914-76-182=656171+(378-213)=33670+293×3=949766-137=629286-(109+159)=18320-71×2=178427-324-55=4858×4+119=351514-67×3=313408-246=16267×7+284=753645+(958-41)=1562884-294+61=651310+22×9=50885×(271-263)=680169+469=638384-(433-113)=64133×2-218=48377×7-182=2457190-(282-254)=162477+110+70=657887-236=651402-158=244402-172=23094+16-72=38446-40×6=206316×9=2844299+149×4=89564×(136-128)=512453×3=1359437-410=27494×2=988250-22=228175-(376-267)=66210×2+66=486111-98+223=236240+649=8895/8+2/8=7/8215+162-212=165206-66=140173-(342-205)=36125×6-352=398490-(283+199)=8932-310-248=37455+326-266=115537×4-124=2024812-219+312=905642-277=365753-734=19191-40-130=21261+252+229=742342×2-491=193421-321+60=160376+(409-190)=595233×3-31=668369-203=166171×(231-227)=684133×4+253=785817+(988-959)=846650+294×3=1532876-(37+271)=568925-(456+340)=12951+255=306753-(406+234)=113139×7=973968-(379+371)=218472-(308+29)=135717-(885-450)=282791-80×6=311628-94+695=1229736-(718-602)=620327×2+255=909130×(420-415)=65042×9-140=238467-403+457=521951×(746-738)=760898-89+153=162351-26×2=299290-29=261404-53×4=192358+134-27=465360-86×3=102754-351+644=1047393-(155+200)=38624-165-194=265176+(76-24)=228902×8-294=6922327×8-390=2226323-81-16=226188×(886-879)=1316221×2+912=1354127×2+424=678563-20×6=443100×9-835=65690-125-548=17941-119-750=72435×2=870481-51×9=2258+350-387=21931+672+372=1975777+90+916=1783395-46×4=211148×6-140=748749×(589-585)=2996599×7-643=3550874×(143-140)=2622921-(273+514)=134190+306-248=248159×2-140=178866+54+94=1014694+889+89=1672296-(11+171)=114662-26-445=191620+960-383=1197169×(407-402)=845307+125=432992-236+462=1218469-202×2=65560-115×3=215856+203×2=1262336-285=51954-424+712=1242417-307-40=70339+139×4=895194×(293-290)=582123-82+145=186367+561+892=18205/8-2/8=3/8445+44-311=17880×(413-406)=560851-168×2=515541×4-321=1843409-(77+54)=27857+64=1211/4+2/4=3/4205+456=661284+(475-159)=600488×2-171=805186×4=74495+135+17=247199-23×3=130929-483+705=1151453+810-985=278235-(20+87)=128494-(354+86)=54179+97+287=563295-(119-34)=210529+(991-103)=1417799-477=322290+595+48=933187+17×9=340113+219=332360-313+28=75458-(179+107)=172653-262+909=1300851-110=741743-(894-773)=622192+142=334303×5-949=566725+616=1341462+(483-170)=775940-871=69265-(240-236)=261466-(432-417)=45195×2+117=307553+992-605=940525-84-211=230543-218×2=107723-227+626=1122728×4=2912190+137=327926-647-162=11737×(318-314)=14838×8=304470-94-340=36459×2-678=240279+382+675=13364/5-1/5=3/542×6=252448-98×3=154121×(164-160)=484921-(595+260)=665/7-1/7=4/7957+(820-700)=107770+(244-109)=205210-(277-92)=253/8+2/8=5/8146+288-396=38264-35×6=543/7-1/7=2/7188-11×2=166637+206×3=1255660-243-247=170329-172-42=11587+302+374=763982-(445+475)=62101+131-140=92886+426+96=1408256-22=23477+279-181=17569+534-347=256924-411×2=102229×(227-223)=916390-48×5=15072×7+309=813566-117+273=722305-(328-233)=210478-117×4=10849+113+759=172184×9-624=132672×5-730=2630814×(268-261)=5698278+68=346765+251-62=954222-133=89395-143-58=1945/9+3/9=8/9320-(211+67)=422/7+3/7=5/7747×6-741=3741356×3-745=323739×(452-444)=5912439-148=291996-94-616=286292×2-239=345209+402=611343×2=686519+206+61=786624×(814-810)=2496349-294=55294-(167+103)=24368-(227+126)=15231-(377-170)=24936×2=1872832-457=375400-30-20=350125+281-328=7893+38=131218+516=734259+43×4=431958-53×4=746565×4=2260337-(117+42)=178279+(686-645)=320695-307=388891×4=3564627-(792-182)=1741×(110-101)=369204×2=408952-350-112=490235-178=57227-108=119236+232=468118+356+56=530165-121-42=2339+(861-655)=5453