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460-(27+341)=346-(384-311)=358+(466-15)=702-183×2=184×(243-238)=865-120×2=71+406=804+239×2=411-117+168=244+101-13=68+301×2=149×(126-123)=324-(450-162)=279×3-387=332+233-203=437-305+134=419×2=941+706+576=368-232=228×(204-200)=342×2=567×(716-709)=301+126-264=372+728+703=896-866=243+170-302=186×3+256=130×3=330+767+911=667+304×3=981-24×4=184×5-766=295+136=943-258×3=735-261×2=217×4-624=849-(135+681)=590×8-232=831×5-714=731-92-482=929-537+288=578+678=346-80-42=201×(242-234)=36+(162-92)=143+293=789-150-100=239-12×4=7/9+2/9=26+139-82=394-63-86=980-583+204=400-133=360+68=532+311=318-12×2=612-76-198=329-(297-266)=596×3-741=455-67-222=6/8-2/8=924-155×3=228-(198+15)=106+189-60=132+(306-75)=995-(516+439)=782-287=382-(308-144)=308-223+298=581-525+756=208+74=332-25-246=974-847=173-(212-127)=936-225-491=328-16-294=275-(460-334)=274+139+56=928×5=285+(614-282)=568×8-698=210×3=181+250=158-117=58+77=251+168-309=250+(316-86)=74+52+414=424-424+249=285+(287-89)=362×(81-74)=100×7-92=361+986+793=185-(95+21)=499-22-142=486-(467-237)=331×2+135=222+(464-126)=559-35-198=454×(646-639)=65+103×2=41+41+56=960-824+554=488-(12+34)=26×(267-262)=815+(500-440)=86+353-435=386-(693-426)=994-169×4=286×6-221=528+264+726=312×(85-77)=505×(700-694)=2/7+4/7=432+(255-106)=353-(209+41)=201-61+932=151×3+590=222+(230-213)=298×4-895=762+327+628=130+338=615+(498-473)=492-376-17=64+(387-346)=1/4+2/4=454-259-60=385+838=55×(105-98)=39+98=117×7+41=551-56-329=872+702-972=248+524=474-(40+85)=981-(401+250)=705×4-609=281-27×6=499+(401-129)=4/7-1/7=188-(450-300)=629+291=540×9=107+212-115=178+120×4=394+397=105×7-122=824-76×4=909-(183-70)=906×7=185×(324-321)=418-168×2=144×3-347=589+(413-196)=622+(475-384)=271+74-30=4/7+2/7=53×7+84=3/7+2/7=441-116+548=529×3=562+408=283+205-222=407-85+12=198-122+361=99+36×9=410×2-624=506+773-866=428-83×4=60+293=240+514=89+657+133=446-44×9=2/7+3/7=369-(148-78)=533-(910-703)=779-(687+21)=122×9=76×9=330-(250-238)=263-42=86+162-36=239-(101+122)=176-(89-35)=462-(106+118)=821+(745-16)=146+(393-71)=995-(718+132)=294×(462-458)=902-67×2=291+199-179=752-(425+10)=686-35+252=368×2+499=196×6=483-212+11=822-453+486=877-72-352=116+382-498=46×2=185+(530-436)=2/3-1/3=90+775+203=879+789-878=99×4-267=124-(253-239)=384×2+34=583-13×5=567-377-32=473-(428-85)=549+593+642=677-219×2=148+113=1/5+3/5=1/9+4/9=357+544=913+684-865=214×2-202=97×(491-488)=109×6=298×(621-615)=667-256=157×4=153+409+517=295+87-232=81+(217-34)=103+370-281=178+312+141=194×5=776+447-66=4/7-2/7=353×6=417×2+68=688+900-212=25×8+459=669-436-144=745+742-701=59×(50-47)=455-21×2=494+88=2/5-1/5=786-214×2=470-80×4=470+(279-151)=499-455=118×3-54=818-30=861×3=248×2=841-140-611=944-457-196=127+104×4=952×(806-798)=546-167×2=69+(402-322)=218+(499-192)=456-378+308=30×8=99×9+123=390×8=334×(985-981)=391-58-54=307×3-492=420-313=946-(509-195)=579+190+83=336-(228-172)=815-159×4=126×5-159=29×7+292=100×6=222+548+203=399-(186+13)=233×4=677-189+191=26×9=15×8=136+870+95=357+702-649=353+184×3=763-201-533=908-(335+245)=18×9=21×(456-449)=781+184×5=964-25-493=324+154+439=483+(713-654)=140×7-651=342-314=646+431=51×2+467=173-42-103=878-780+996=91+221=183+23-50=921-(544-507)=23×(123-115)=887×5-38=474-(214-10)=492-(275+52)=126+51×8=65×4=443-110=157+58×3=1/3+2/3=475-(238-90)=644-114×3=572-(947-900)=191+291=330-68×4=235-215+124=842-424+409=265×9-337=482-(305+135)=262-18=49×(189-182)=418+(765-506)=187+469+305=234×3+268=453×(936-928)=353+155=91×7-447=467-(212+10)=834+(400-390)=154+473=305+39+251=500×6=363-192=619-(379-80)=62×2-61=85+51=640-154=410-(26+196)=330×2+601=320+786=189×4=152×2+601=68-31+19=325+77-205=274-134+661=304×(597-593)=844-136=131-60=852-(375+307)=767-123+40=256-10-42=960-902+924=332×(887-884)=224×9=45×(260-257)=846-(96+341)=134+(283-190)=671+331-250=483-(44+294)=383+106=6/10-2/10=704-376=871+(759-31)=64×7-138=160+(395-339)=914+145×6=301-179+188=653-(837-582)=454-248-51=609-559=318-(453-387)=156+150×4=846-172×2=93×2+946=25×5+328=872-(426-117)=532+(213-167)=233×(178-175)=15+152+533=161+262-405=217-(286-85)=428-(209+137)=923×(87-83)=230+264-305=263-72-133=826-(944-472)=747-68+396=156-126+108=377+62+285=95×8-211=277-(268-178)=47×(988-982)=357×6-970=453+119+147=924-(707+51)=97-47=65×5=81+(413-74)=319-104=162×(192-189)=93-(651-601)=432-22×6=212-119=91-44+317=897-267-336=394-108×3=288+398+142=21×(25-21)=443+(275-263)=123×3+485=251+(454-408)=894-214-613=117×6-472=282×6-993=834-(792-547)=361-61=510+252+183=816-(453-18)=350-117-210=324+70-133=75+290-129=85+38×5=75+(220-24)=891-(297+292)=160+531=264-30×2=107×(499-491)=363×2=831-527-169=282+(409-45)=394+383=973-(739-80)=946-176×2=815×2=32+74+537=171-(387-370)=902+166-187=729×(668-662)=734×7=120×3-342=263×3+290=426+103=463-29-297=228-(220-186)=421-(305+33)=320-131+143=610-278=141×(385-380)=622-112-196=340+119=424+(780-239)=636×5-568=726-(318-163)=491-(391-253)=638+706-214=36×(64-59)=249+239-483=184+557=14+342-276=179×(390-386)=903-(188+538)=813-162×3=3/7-2/7=809×(30-24)=332+709-232=402-270-25=213×(143-139)=415×2-657=457-69+41=265-30-61=56+(920-76)=796-404=308-(42+105)=483-356+27=925+925+27=786-(186+195)=315-177=340-114×2=228+272×2=104×3+329=990+202-907=110×(135-130)=678×6-304=290-79+247=545×9=637+(508-362)=46+744+395=351-(10+258)=318+104=6/9+2/9=480+829+312=471-176=11+540+272=618+(538-89)=265×6-777=484-365+246=596+131+313=254×3-354=85+52=16×(88-80)=127×6=459-130-206=18+310×3=774-45×6=702+231=373×2=929+584+984=211+288-440=487-90×4=73×(270-267)=790-141=4/8-3/8=41+63×7=233+367-70=388+340-526=428+(87-63)=632×8=443+10×9=127-19=31+110×7=38×(169-162)=410+53+385=401+216+32=661+506+964=491×2-786=91×(211-204)=117×5=26×6-14=688×4-902=496-267-218=791-(342+408)=886-393-373=243×3=792-(142+482)=434-(266-135)=89+163×2=240×3-621=471+211+218=44+235+44=473-96-317=4/8+3/8=323-150=761+58×5=223-(410-381)=103×2+188=711-(551-27)=958+(388-15)=460+(323-302)=840×(568-560)=423×(845-836)=918+(177-133)=883-479-296=96×(74-65)=925-283+319=493-153=258-13×3=288+(446-424)=552×(472-467)=693-(444+148)=908+418=363-(708-427)=886-(163+649)=365+114×4=164+548+962=36×(35-30)=507×7-38=106+63+88=499+421+44=323+52-131=828-121×4=319-108+266=285-125=97×9-852=290×5=34×9+467=305×2+221=233×4-411=278-68×2=662-(409-364)=161+204=375-20-113=421-132-32=604-193-19=457×2-699=682×(841-835)=810+554+456=185-162+291=881-(553-419)=289-(412-184)=319+862-874=499-(201+246)=874-(793-460)=763+183×3=343×(787-783)=864-169+420=319+248-562=605+186-397=55+(305-192)=178+216=319-292+229=67×4=443+310×2=912+(782-173)=821-171×3=663+161+233=763×8-318=679-(579-395)=996-751+520=381-13-337=912×8=908+145×5=509-422=173+35+13=325+69=283-(18+79)=555-(92+47)=109×2=795-650-78=371+(515-318)=160+111=385+(404-358)=857-(646+198)=332+(415-156)=777-22×8=407-42-276=398-121+60=840-748+380=433+100+418=411×2-566=552×(198-192)=389-99×2=172-29-133=339+48-14=715-(650-461)=69+64+274=920-232×2=271-(35+142)=303-(160+65)=515-165-68=495-(251+216)=220-116+587=331×(455-452)=576×8=543+148+124=84+122-150=91×(152-148)=964×7=685+(602-474)=16×3=186-19×2=245+67=155+38-36=590+(709-549)=890-(176-67)=379-340+284=387-178+177=647+341+57=395-46×6=485-(22+436)=933-(621+237)=352-241=396-73×5=663×2=116+384-320=730-(627-251)=350-(368-112)=319×2-202=681+490+634=984-546=174+118=370-(499-397)=38+(925-552)=131+165+242=165-40=748-239×3=225+(459-266)=103×2+14=485-(209+34)=32×(822-815)=785-(430-209)=992-540-186=427-65=474×2-66=382+79=943-903=692-80=402×2-49=461-(30+187)=376-59-224=126×2=80×8-126=122+44=259+199=73+149=215+86-183=39×6=910-(63+370)=991-755+681=103×7-544=473-39×5=432-10×3=361-338+246=181×2+28=889-(231+206)=482-397-21=971-58+444=404-(492-409)=226+291×2=194+156-169=385-(144+191)=332-258=476-(958-711)=520-370=370-(161-90)=573+792+775=452×7=193-(342-328)=952-84=276+(449-373)=797+163×4=330-88×2=431-101-190=455-194=218+273=377-161=155+105=441-(256+69)=520-74-433=334+(739-60)=295+137-376=286×2-179=75×2=462-(279-148)=988-714-126=55-46+247=388-65-37=170×5-589=309+957-175=494-(404+40)=759+336-423=47×4+632=486-(402+13)=463-10×3=749×5-12=934-489=391+811-563=874+823=280+(426-176)=134-86=465-29×2=167+321-260=52×7+548=106×7-312=366+169×2=461-236+583=934-84-42=484+(716-520)=613×6=771-139×3=128-(309-198)=3/6-2/6=645-86=433-94×2=169-(96+30)=535-79×3=766-265=395-36×5=979-210×2=905-572+456=405-41×9=856-(729+72)=370-355+414=177+210+388=474-233=575+275=157-44=76×5=197-(358-284)=110×9-833=568-36+990=312+653+808=396-(168+141)=463-70-145=191+201=64×(151-146)=325-234+50=265×8-472=480-(303+100)=372-(327+28)=317-237-40=302+178+120=413×(939-932)=454-361=657×2=162-73×2=923-(402+274)=380+(476-116)=545×5=450-390+205=170+(248-30)=839+846=496-48=135+774+843=347+(486-14)=649×(606-601)=466-455=249-56×4=215+19+797=816×9-925=467-269+650=112+316×2=544×6=457+874-813=262-23×2=466+203=314+22-182=720×7-881=258+233=6/8-1/8=414-57-267=194×3=851×2-398=946-230×2=202×4-389=161+751+441=414-351=55-(313-260)=1/6+3/6=872-(196+448)=109×5+97=2/4-1/4=357-116=50×7=209+114=300+168+448=190×2+170=279+205=464-461+76=839-481=225-22×9=112×7=373-117+166=228+(200-98)=23+629+147=4/6-1/6=584×(269-264)=731-235-280=989+452=364-225+100=231+80-76=55×3+445=48+985-668=297-237+46=879-467=214+66×3=780-644+514=438-375=882+450-502=319-24-215=453-103=45+58=801×(741-732)=409-(26+132)=846×(520-515)=27+312+310=95×(381-376)=563+580+462=217×2=参考答案460-(27+341)=92346-(384-311)=273358+(466-15)=809702-183×2=336184×(243-238)=920865-120×2=62571+406=477804+239×2=1282411-117+168=462244+101-13=33268+301×2=670149×(126-123)=447324-(450-162)=36279×3-387=450332+233-203=362437-305+134=266419×2=838941+706+576=2223368-232=136228×(204-200)=912342×2=684567×(716-709)=3969301+126-264=163372+728+703=1803896-866=30243+170-302=111186×3+256=814130×3=390330+767+911=2008667+304×3=1579981-24×4=885184×5-766=154295+136=431943-258×3=169735-261×2=213217×4-624=244849-(135+681)=33590×8-232=4488831×5-714=3441731-92-482=157929-537+288=680578+678=1256346-80-42=224201×(242-234)=160836+(162-92)=106143+293=436789-150-100=539239-12×4=1917/9+2/9=126+139-82=83394-63-86=245980-583+204=601400-133=267360+68=428532+311=843318-12×2=294612-76-198=338329-(297-266)=298596×3-741=1047455-67-222=1666/8-2/8=4/8924-155×3=459228-(198+15)=15106+189-60=235132+(306-75)=363995-(516+439)=40782-287=495382-(308-144)=218308-223+298=383581-525+756=812208+74=282332-25-246=61974-847=127173-(212-127)=88936-225-491=220328-16-294=18275-(460-334)=149274+139+56=469928×5=4640285+(614-282)=617568×8-698=3846210×3=630181+250=431158-117=4158+77=135251+168-309=110250+(316-86)=48074+52+414=540424-424+249=249285+(287-89)=483362×(81-74)=2534100×7-92=608361+986+793=2140185-(95+21)=69499-22-142=335486-(467-237)=256331×2+135=797222+(464-126)=560559-35-198=326454×(646-639)=317865+103×2=27141+41+56=138960-824+554=690488-(12+34)=44226×(267-262)=130815+(500-440)=87586+353-435=4386-(693-426)=119994-169×4=318286×6-221=1495528+264+726=1518312×(85-77)=2496505×(700-694)=30302/7+4/7=6/7432+(255-106)=581353-(209+41)=103201-61+932=1072151×3+590=1043222+(230-213)=239298×4-895=297762+327+628=1717130+338=468615+(498-473)=640492-376-17=9964+(387-346)=1051/4+2/4=3/4454-259-60=135385+838=122355×(105-98)=38539+98=137117×7+41=860551-56-329=166872+702-972=602248+524=772474-(40+85)=349981-(401+250)=330705×4-609=2211281-27×6=119499+(401-129)=7714/7-1/7=3/7188-(450-300)=38629+291=920540×9=4860107+212-115=204178+120×4=658394+397=791105×7-122=613824-76×4=520909-(183-70)=796906×7=6342185×(324-321)=555418-168×2=82144×3-347=85589+(413-196)=806622+(475-384)=713271+74-30=3154/7+2/7=6/753×7+84=4553/7+2/7=5/7441-116+548=873529×3=1587562+408=970283+205-222=266407-85+12=334198-122+361=43799+36×9=423410×2-624=196506+773-866=413428-83×4=9660+293=353240+514=75489+657+133=879446-44×9=502/7+3/7=5/7369-(148-78)=299533-(910-703)=326779-(687+21)=71122×9=109876×9=684330-(250-238)=318263-42=22186+162-36=212239-(101+122)=16176-(89-35)=122462-(106+118)=238821+(745-16)=1550146+(393-71)=468995-(718+132)=145294×(462-458)=1176902-67×2=768291+199-179=311752-(425+10)=317686-35+252=903368×2+499=1235196×6=1176483-212+11=282822-453+486=855877-72-352=453116+382-498=046×2=92185+(530-436)=2792/3-1/3=1/390+775+203=1068879+789-878=79099×4-267=129124-(253-239)=110384×2+34=802583-13×5=518567-377-32=158473-(428-85)=130549+593+642=1784677-219×2=239148+113=2611/5+3/5=4/51/9+4/9=5/9357+544=901913+684-865=732214×2-202=22697×(491-488)=291109×6=654298×(621-615)=1788667-256=411157×4=628153+409+517=1079295+87-232=15081+(217-34)=264103+370-281=192178+312+141=631194×5=970776+447-66=11574/7-2/7=2/7353×6=2118417×2+68=902688+900-212=137625×8+459=659669-436-144=89745+742-701=78659×(50-47)=177455-21×2=413494+88=5822/5-1/5=1/5786-214×2=358470-80×4=150470+(279-151)=598499-455=44118×3-54=300818-30=788861×3=2583248×2=496841-140-611=90944-457-196=291127+104×4=543952×(806-798)=7616546-167×2=21269+(402-322)=149218+(499-192)=525456-378+308=38630×8=24099×9+123=1014390×8=3120334×(985-981)=1336391-58-54=279307×3-492=429420-313=107946-(509-195)=632579+190+83=852336-(228-172)=280815-159×4=179126×5-159=47129×7+292=495100×6=600222+548+203=973399-(186+13)=200233×4=932677-189+191=67926×9=23415×8=120136+870+95=1101357+702-649=410353+184×3=905763-201-533=29908-(335+245)=32818×9=16221×(456-449)=147781+184×5=1701964-25-493=446324+154+439=917483+(713-654)=542140×7-651=329342-314=28646+431=107751×2+467=569173-42-103=28878-780+996=109491+221=312183+23-50=156921-(544-507)=88423×(123-115)=184887×5-38=4397474-(214-10)=270492-(275+52)=165126+51×8=53465×4=260443-110=333157+58×3=3311/3+2/3=1475-(238-90)=327644-114×3=302572-(947-900)=525191+291=482330-68×4=58235-215+124=144842-424+409=827265×9-337=2048482-(305+135)=42262-18=24449×(189-182)=343418+(765-506)=677187+469+305=961234×3+268=970453×(936-928)=3624353+155=50891×7-447=190467-(212+10)=245834+(400-390)=844154+473=627305+39+251=595500×6=3000363-192=171619-(379-80)=32062×2-61=6385+51=136640-154=486410-(26+196)=188330×2+601=1261320+786=1106189×4=756152×2+601=90568-31+19=56325+77-205=197274-134+661=801304×(597-593)=1216844-136=708131-60=71852-(375+307)=170767-123+40=684256-10-42=204960-902+924=982332×(887-884)=996224×9=201645×(260-257)=135846-(96+341)=409134+(283-190)=227671+331-250=752483-(44+294)=145383+106=4896/10-2/10=4/10704-376=328871+(759-31)=159964×7-138=310160+(395-339)=216914+145×6=1784301-179+188=310653-(837-582)=398454-248-51=155609-559=50318-(453-387)=252156+150×4=756846-172×2=50293×2+946=113225×5+328=453872-(426-117)=563532+(213-167)=578233×(178-175)=69915+152+533=700161+262-405=18217-(286-85)=16428-(209+137)=82923×(87-83)=3692230+264-305=189263-72-133=58826-(944-472)=354747-68+396=1075156-126+108=138377+62+285=72495×8-211=549277-(268-178)=18747×(988-982)=282357×6-970=1172453+119+147=719924-(707+51)=16697-47=5065×5=32581+(413-74)=420319-104=215162×(192-189)=48693-(651-601)=43432-22×6=300212-119=9391-44+317=364897-267-336=294394-108×3=70288+398+142=82821×(25-21)=84443+(275-263)=455123×3+485=854251+(454-408)=297894-214-613=67117×6-472=230282×6-993=699834-(792-547)=589361-61=300510+252+183=945816-(453-18)=381350-117-210=23324+70-133=26175+290-129=23685+38×5=27575+(220-24)=271891-(297+292)=302160+531=691264-30×2=204107×(499-491)=856363×2=726831-527-169=135282+(409-45)=646394+383=777973-(739-80)=314946-176×2=594815×2=163032+74+537=643171-(387-370)=154902+166-187=881729×(668-662)=4374734×7=5138120×3-342=18263×3+290=1079426+103=529463-29-297=137228-(220-186)=194421-(305+33)=83320-131+143=332610-278=332141×(385-380)=705622-112-196=314340+119=459424+(780-239)=965636×5-568=2612726-(318-163)=571491-(391-253)=353638+706-214=113036×(64-59)=180249+239-483=5184+557=74114+342-276=80179×(390-386)=716903-(188+538)=177813-162×3=3273/7-2/7=1/7809×(30-24)=4854332+709-232=809402-270-25=107213×(143-139)=852415×2-657=173457-69+41=429265-30-61=17456+(920-76)=900796-404=392308-(42+105)=161483-356+27=154925+925+27=1877786-(186+195)=405315-177=138340-114×2=112228+272×2=772104×3+329=641990+202-907=285110×(135-130)=550678×6-304=3764290-79+247=458545×9=4905637+(508-362)=78346+744+395=1185351-(10+258)=83318+104=4226/9+2/9=8/9480+829+312=1621471-176=29511+540+272=823618+(538-89)=1067265×6-777=813484-365+246=365596+131+313=1040254×3-354=40885+52=13716×(88-80)=128127×6=762459-130-206=12318+310×3=948774-45×6=504702+231=933373×2=746929+584+984=2497211+288-440=59487-90×4=12773×(270-267)=219790-141=6494/8-3/8=1/841+63×7=482233+367-70=530388+340-526=202428+(87-63)=452632×8=5056443+10×9=533127-19=10831+110×7=80138×(169-162)=266410+53+385=848401+216+32=649661+506+964=2131491×2-786=19691×(211-204)=637117×5=58526×6-14=142688×4-902=1850496-267-218=11791-(342+408)=41886-393-373=120243×3=729792-(142+482)=168434-(266-135)=30389+163×2=415240×3-621=99471+211+218=90044+235+44=323473-96-317=604/8+3/8=7/8323-150=173761+58×5=1051223-(410-381)=194103×2+188=394711-(551-27)=187958+(388-15)=1331460+(323-302)=481840×(568-560)=6720423×(845-836)=3807918+(177-133)=962883-479-296=10896×(74-65)=864925-283+319=961493-153=340258-13×3=219288+(446-424)=310552×(472-467)=2760693-(444+148)=101908+418=1326363-(708-427)=82886-(163+649)=74365+114×4=821164+548+962=167436×(35-30)=180507×7-38=3511106+63+88=257499+421+44=964323+52-131=244828-121×4=344319-108+266=477285-125=16097×9-852=21290×5=145034×9+467=773305×2+221=831233×4-411=521278-68×2=142662-(409-364)=617161+204=365375-20-113=242421-132-32=257604-193-19=392457×2-699=215682×(841-835)=4092810+554+456=1820185-162+291=314881-(553-419)=747289-(412-184)=61319+862-874=307499-(201+246)=52874-(793-460)=541763+183×3=1312343×(787-783)=1372864-169+420=1115319+248-562=5605+186-397=39455+(305-192)=168178+216=394319-292+229=25667×4=268443+310×2=1063912+(782-173)=1521821-171×3=308663+161+233=1057763×8-318=5786679-(579-395)=495996-751+520=765381-13-337=31912×8=7296908+145×5=1633509-422=87173+35+13=221325+69=394283-(18+79)=186555-(92+47)=416109×2=218795-650-78=67371+(515-318)=568160+111=271385+(404-358)=431857-(646+198)=13332+(415-156)=591777-22×8=601407-42-276=89398-121+60=337840-748+380=472433+100+418=951411×2-566=256552×(198-192)=3312389-99×2=191172-29-133=10339+48-14=373715-(650-461)=52669+64+274=407920-232×2=456271-(35+142)=94303-(160+65)=78515-165-68=282495-(251+216)=28220-116+587=691331×(455-452)=993576×8=4608543+148+124=81584+122-150=5691×(152-148)=364964×7=6748685+(602-474)=81316×3=48186-19×2=148245+67=312155+38-36=157590+(709-549)=750890-(176-67)=781379-340+284=323387-178+177=386647+341+57=1045395-46×6=119485-(22+436)=27933-(621+237)=75352-241=111396-73×5=31663×2=1326116+384-320=180730-(627-251)=354350-(368-112)=94319×2-202=436681+490+634=1805984-546=438174+118=292370-(499-397)=26838+(925-552)=411131+165+242=538165-40=125748-239×3=31225+(459-266)=418103×2+14=220485-(209+34)=24232×(822-815)=224785-(430-209)=564992-540-186=266427-65=362474×2-66=882382+79=461943-903=40692-80=612402×2-49=755461-(30+187)=244376-59-224=93126×2=25280×8-126=514122+44=166259+199=45873+149=222215+86-183=11839×6=234910-(63+370)=477991-755+681=917103×7-544=177473-39×5=278432-10×3=402361-338+246=269181×2+28=390889-(231+206)=452482-397-21=64971-58+444=1357404-(492-409)=321226+291×2=808194+156-169=181385-(144+191)=5