三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦

三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦171+749-60=56-(897-885)=122+379+466=155-154+391=964-(27+224)=434+(287-133)=747+283=301+111=56×6+363=601-104=266×(146-143)=286-(190-104)=646-(319+136)=455-421=27+306-169=720-(287+146)=746+625-618=882+846=529×(366-357)=639-158+575=460-(394-272)=351-(73+221)=48+65×4=798×(906-897)=355+(258-191)=3/8-2/8=107-(629-584)=49×7=116×(62-58)=107×2-194=440+50×4=676-336-53=214×(42-39)=180+174=630-374+97=357-(120+38)=244-155+145=279×9-858=398-(264+89)=199×2-214=872×(989-983)=111×(386-381)=656-530=122+136=105×2-14=99+112=69+335=432-211=960-220×2=362×7-190=327+646-342=263×2-260=309-(211-15)=689-96+871=269-(72-41)=346+(964-244)=282×(713-710)=867+(862-455)=209-(255-252)=961-454×2=122×(393-385)=583-261×2=179×2=319-56×4=121×8-917=661-32-62=664+(799-66)=680+798-680=324+(247-161)=960-(970-482)=765+298-369=376×2-606=177+140-119=842+(782-560)=491-(98+332)=149×2+140=4/8+2/8=288-(90+186)=280-183+175=608-88=235-46×5=866×6-348=259-168+278=219×2+803=42-18=842-(662-149)=601-(705-126)=92×(101-97)=92-(187-168)=337+186×3=463-254-204=490-225-56=141+45=177+(487-292)=124×(147-141)=429-19×6=1/5+3/5=879×(532-526)=81+391-316=863-78×9=35×4+459=189×4-99=961-767=989+261-267=960×8=82×4-142=516+82×6=725×(736-731)=548×3=31+376-331=398-331+237=541+621-868=207-12×5=263-62+179=171×4=334-258+143=998-40=191+340+153=117×7-69=765+131+272=114×8+486=364+78-262=691+72×5=486-204+209=635+864=405-(186+118)=422×2+53=941+331-738=439-(430-18)=479-30×7=871-221-379=610-(629-531)=226×4+617=277+646+750=227+17-19=886-271+189=452-14×4=130×7-179=631-106×4=559-(645-474)=886-(909-588)=189×(153-148)=488+894=218×7-489=405×4=404-113-287=59+199=326+151=390×9-230=965+228-636=591×(992-987)=194+302=147+346=366-105×3=337+400+144=176+(66-64)=3/4-1/4=240×(127-124)=149-42×3=488-162-34=218-48×2=253+(218-34)=856-58×2=141×(489-482)=431-253=121+317-210=869×7=115-67+210=169×(243-235)=421+286×2=1/8+2/8=766-210-417=502+205+101=139+(430-392)=10×4=152+291=300+180=232×3-446=130×(330-327)=146+573+68=315-90-51=464-51+27=235-(112-77)=97×5-110=363-176-42=150+301×2=189×(157-148)=732×(103-98)=14-13+314=646-207-382=449×9-467=436×4=751+176=445×8-737=43×3+931=491-66-406=35+(400-130)=384-(64+84)=452-(95+124)=138+(425-370)=412-(70+341)=277-(136+107)=493-189-83=323-(547-527)=948-660-95=168+(230-43)=82+413-154=133-(379-338)=118+387=311-33-229=321+573+76=986-146-525=2/4-1/4=753-(702-39)=47+377-143=359×2=124-14=798-(323+454)=325×(435-432)=95×7+166=218-61×2=400-55=363×(651-647)=560+68+302=398-174-24=920-(312-306)=22×4=913-(761+148)=897×8=938-904+194=747+478=98+364=534+35+281=40-(184-164)=134×(495-489)=266-151-60=376-(121+54)=299+264+160=363-329=762-(156+93)=475+72+38=297-245+312=233+71+461=107×7=778+(227-12)=2/3-1/3=733-(206+469)=852-602-244=811+(622-200)=353-33-204=72+332-314=951+248-148=895-(19+207)=237-(493-452)=446-(415+19)=458-(398-369)=150×3-406=303+(446-176)=418+(294-124)=496-352=70×3+442=205+93-120=650-147-400=660+144+479=580-11+587=474-171-222=146+164=300-145+281=209-66-66=95+285-299=130+211=184×4+30=134×3=381-87×3=65×8-468=368+36×5=50+32=87+949-121=485-(237+106)=194+226-238=815+424=473-11+361=158×3+102=791-182+46=467+493+535=970+19+846=469-(152+252)=472-(469-97)=918-(502+320)=986×9=318-172=61+276+300=416-222=935+165-977=167-10=409×5-824=2/5-1/5=613+194+91=214-(25+157)=86+113-145=418+460+998=450-33×4=624+(804-548)=44+256=973-195×4=388+(442-121)=712-115×6=988+831+144=705×8-386=126+94=797-(920-313)=35×6=590-444+548=608+(407-287)=3/7-1/7=485-393+72=181×4+853=62×8+117=65×(376-368)=179+111×4=473-(144+227)=35×2+359=837-(181+130)=317+217=144+105=385-37=402-12×9=261-(182+60)=394-53×6=347×3=56×2+289=176-123=234+164×4=824-495=51×(479-471)=48+357+377=641-(515+56)=629-18+44=546×8-176=141×(416-411)=42×9=71-(323-277)=437-104-293=957×8=351-(206+108)=96+18×3=76×(457-450)=48×(542-539)=3/6-1/6=72+225=420+64-104=309-(431-358)=210-12×3=68×6-138=217-216+452=306+400=327-(200+61)=412-241+85=419+811-788=70+(568-134)=306×2=2/6+4/6=347×2-304=441+(317-155)=21×(431-423)=265×(390-385)=108+355-204=22×8=376-15×7=819-187-418=154+467=432-(191-68)=22×7=141×5=1/7+2/7=335×2=677×3-615=414-(315-112)=187-28+269=210+144=924-649+781=484×6=372+(484-436)=969+858=228-184=4/6-1/6=285+166-237=571-(392+30)=872+203+57=270+22×8=312×(499-494)=67+371+801=796-779=478×9-362=101+(783-58)=452×2-161=4/7-1/7=80×(397-393)=330+48-286=452-283+156=466-228=183+341+363=100+458=434-343=924-(298+59)=5/9+4/9=921+912+438=452+(369-179)=459-(325-218)=86+198+700=325+56+384=610+245+113=353-212-30=875-46-132=996-426=650-269-219=2/6+3/6=490-50=620+612=799-253=274+61=305+182+55=871-118×5=329+(943-766)=108+70×9=147×4-35=98×6-480=717-14×2=134×4=442+(497-56)=510+(451-140)=449-45-367=230×3-134=53×5+476=770+(555-181)=259-52×2=473-388=720+315=411+926-563=70×2+252=182×4+199=772+14×6=258-(202+40)=618-274=166×2+257=27×(360-355)=806-(405+401)=831-(186+59)=37×(397-388)=606+177+22=476-302+85=819-445-206=89×5=245×(245-242)=165+151-100=419-(314-145)=72×7=375+211+168=43-(315-285)=422+936+223=39×5+61=379+528=248+(338-264)=162×(172-167)=535-316-158=699+655+749=834×8=559-(360+184)=312-(363-206)=450-247-41=32×6=223+370×2=136+407=238-162=100×9=254×(538-535)=780+553+569=341-70=267+196-272=425+(321-77)=3/10+4/10=314-37×7=743-503-50=466-235=913+(630-551)=67×6+376=375+249=326-198-39=580+402+248=954-182×3=200×2+401=534×9=415+(869-646)=410-143=83×4=2/9+4/9=440+143=467-(176+92)=438-(271-164)=827-425-320=451-(487-154)=77×(451-444)=910×(768-764)=872+(861-588)=684-150+74=262+(617-390)=243+192×2=533+(736-581)=39+287-173=943+273×3=75×9=749-16-313=75×3+287=298+30-92=243-218=288×2-543=919-211+142=184+181=528+357+49=304-(319-295)=167+887+135=110×3-69=362+(237-52)=574+900-967=756-182=622×(301-297)=228-73+317=333-294+335=645-84×4=489-(152-140)=141+70-35=427×7-699=282+154×2=84×6+135=716-(450-349)=73+248+309=498+(900-755)=872-274-43=464-383+89=146-116+59=105×5=519+832+196=168-32=783×(754-749)=611+235×3=489×2=5/9-1/9=914×4=224-74-99=414-(381-234)=3/6-2/6=640+65+91=401-(198-121)=272-126+218=542-(754-449)=136×7=559-493+276=938-211×3=435-36-74=391-106-163=827-335=953-367-36=103+223=131×6-546=617+148+129=91×(169-160)=450-(628-527)=963+704+184=962-223=364-12×5=358-(28+77)=776×4-547=473-45=693-85×8=722-(84+163)=416-92+166=405×9=114+156×2=597-517=359-176+402=909-780=199×5=388+(140-28)=792-287+14=186+15+676=443+616+776=633-314-299=989+302=308×(652-643)=628-(929-738)=991+(616-607)=23×(200-192)=417-(208+163)=674-(866-700)=142+262-402=662+804-107=339×2=205×6=97×9-543=726-(478+119)=494-32×9=349+302-644=716-695=766×4=381-(272-251)=47×(778-771)=306×3-568=913+717+517=47×(343-336)=495-76×4=726+223-323=101+198×3=344-(418-181)=74×9-25=251+76=722+959-498=48+438-61=976-(456+437)=708-(453-150)=277-(62+81)=782-305-187=498-292-107=454-325-114=944-(196+661)=281-(357-301)=195×8-999=391-(54+335)=902+358=24×4=418-29-206=722-(415+171)=66+426×2=61×6+306=966+268×2=925×(239-235)=803×4-387=367-267-23=466-155×3=478×9=913-122=179+194=319×3-173=545-435+839=438+(523-465)=297-38×4=184+145=751+729-411=910-309-334=390-97=806-58×4=112×7=80+24=904+(444-140)=577+149+532=379+770=152+51=558-(276-14)=642-15×3=884-(761+90)=167+145-45=944-41-384=498-151-29=508×8-745=330-231=413-113×2=414-61×5=338-134×2=469+(935-155)=598+763-888=203+(398-12)=307-11=819-(775-291)=96×(280-272)=225+423+170=268-(299-214)=424-30+793=198+35-216=482-(55+53)=405+447-232=672-352+483=77+355=278×3-540=147+44+890=292-21×3=821-(431+143)=342-(16+61)=473+(225-28)=923-463=223×4-457=312+86=613×6=42×(495-492)=118-(69+41)=240+(266-148)=634-408+251=188×3=1/6+3/6=77×7-247=344+91×2=832-66-679=577-(622-167)=617-(73+33)=462-21×3=180+76=25×4+434=237+394-305=759-190×3=480-147=564-116=388-(75+264)=354-151×2=368+129-390=248-(205-150)=467-260+138=45×5-141=800-59+896=466-(715-624)=456-48×4=352-(494-237)=393-10×8=81×3+478=233+276+396=439-(412-53)=977-(871-671)=447+136+143=58+29=152+969+349=747-59×7=193+402+207=440+30+519=428×2-338=85+50=250+(301-249)=12×(75-70)=906×(963-954)=776-119=503-296+464=338-157-145=597+985-727=237+127×4=715×2-904=488-(303-294)=53×7=738-(817-569)=705×3-747=960+190=146×3+542=912-902=708-20×8=756×4=190×2=153×5=936+(868-325)=642×4=125×5=172×3-422=225-51-121=300+(442-243)=40+(387-194)=458-177×2=69+160×2=809-231×3=424+(728-431)=109×9-607=446+296+205=382-175-192=456-442=402+902+621=4/7+2/7=278×3-559=341+116-93=102×(483-480)=100+332-77=870-14+783=290×3=740-632+753=285×(148-143)=309-78+54=701+12×5=865+412+288=810-88×6=111×5=381+88-283=4/10-3/10=147+(776-612)=819-668=727×3-387=223-75-60=667-(566-447)=412×3-842=262×2-97=711×6-907=936×(86-82)=110×(491-483)=863+166-585=41×2=597+(999-469)=432-356=597+976+646=658-(535+11)=371+(349-132)=185+463=825×5-248=80+347-303=296+(159-81)=854-451-378=960-270-375=896-218+285=359-28-182=498-253+129=448-24=86×4+173=438-373=583+27×6=110-90+278=149+805+516=159+(270-127)=143+232-24=741×2=129×6=361-(232+89)=288+218×4=510+574+817=282×3-577=691-387+323=617-186×3=519-52+188=361-(180+117)=317-(139+150)=496×2=262-117=86+(438-207)=378-166=35-17×2=348-175+297=621-(133+357)=722×(159-156)=314+139=217+135×3=57+186-132=414+(161-119)=251×(110-106)=57×(452-444)=988+660+316=218+538=369+(892-809)=344-12×8=771-20×2=847-565+580=275-53-79=19×(450-445)=932-41+744=491-203=936-439=674-(228+116)=169-37+262=204+541-627=338-(119+180)=364-44×7=372-58×3=453-103-91=650-521=112-45×2=1/3+2/3=參考答案171+749-60=86056-(897-885)=44122+379+466=967155-154+391=392964-(27+224)=713434+(287-133)=588747+283=1030301+111=41256×6+363=699601-104=497266×(146-143)=798286-(190-104)=200646-(319+136)=191455-421=3427+306-169=164720-(287+146)=287746+625-618=753882+846=1728529×(366-357)=4761639-158+575=1056460-(394-272)=338351-(73+221)=5748+65×4=308798×(906-897)=7182355+(258-191)=4223/8-2/8=1/8107-(629-584)=6249×7=343116×(62-58)=464107×2-194=20440+50×4=640676-336-53=287214×(42-39)=642180+174=354630-374+97=353357-(120+38)=199244-155+145=234279×9-858=1653398-(264+89)=45199×2-214=184872×(989-983)=5232111×(386-381)=555656-530=126122+136=258105×2-14=19699+112=21169+335=404432-211=221960-220×2=520362×7-190=2344327+646-342=631263×2-260=266309-(211-15)=113689-96+871=1464269-(72-41)=238346+(964-244)=1066282×(713-710)=846867+(862-455)=1274209-(255-252)=206961-454×2=53122×(393-385)=976583-261×2=61179×2=358319-56×4=95121×8-917=51661-32-62=567664+(799-66)=1397680+798-680=798324+(247-161)=410960-(970-482)=472765+298-369=694376×2-606=146177+140-119=198842+(782-560)=1064491-(98+332)=61149×2+140=4384/8+2/8=6/8288-(90+186)=12280-183+175=272608-88=520235-46×5=5866×6-348=4848259-168+278=369219×2+803=124142-18=24842-(662-149)=329601-(705-126)=2292×(101-97)=36892-(187-168)=73337+186×3=895463-254-204=5490-225-56=209141+45=186177+(487-292)=372124×(147-141)=744429-19×6=3151/5+3/5=4/5879×(532-526)=527481+391-316=156863-78×9=16135×4+459=599189×4-99=657961-767=194989+261-267=983960×8=768082×4-142=186516+82×6=1008725×(736-731)=3625548×3=164431+376-331=76398-331+237=304541+621-868=294207-12×5=147263-62+179=380171×4=684334-258+143=219998-40=958191+340+153=684117×7-69=750765+131+272=1168114×8+486=1398364+78-262=180691+72×5=1051486-204+209=491635+864=1499405-(186+118)=101422×2+53=897941+331-738=534439-(430-18)=27479-30×7=269871-221-379=271610-(629-531)=512226×4+617=1521277+646+750=1673227+17-19=225886-271+189=804452-14×4=396130×7-179=731631-106×4=207559-(645-474)=388886-(909-588)=565189×(153-148)=945488+894=1382218×7-489=1037405×4=1620404-113-287=459+199=258326+151=477390×9-230=3280965+228-636=557591×(992-987)=2955194+302=496147+346=493366-105×3=51337+400+144=881176+(66-64)=1783/4-1/4=2/4240×(127-124)=720149-42×3=23488-162-34=292218-48×2=122253+(218-34)=437856-58×2=740141×(489-482)=987431-253=178121+317-210=228869×7=6083115-67+210=258169×(243-235)=1352421+286×2=9931/8+2/8=3/8766-210-417=139502+205+101=808139+(430-392)=17710×4=40152+291=443300+180=480232×3-446=250130×(330-327)=390146+573+68=787315-90-51=174464-51+27=440235-(112-77)=20097×5-110=375363-176-42=145150+301×2=752189×(157-148)=1701732×(103-98)=366014-13+314=315646-207-382=57449×9-467=3574436×4=1744751+176=927445×8-737=282343×3+931=1060491-66-406=1935+(400-130)=305384-(64+84)=236452-(95+124)=233138+(425-370)=193412-(70+341)=1277-(136+107)=34493-189-83=221323-(547-527)=303948-660-95=193168+(230-43)=35582+413-154=341133-(379-338)=92118+387=505311-33-229=49321+573+76=970986-146-525=3152/4-1/4=1/4753-(702-39)=9047+377-143=281359×2=718124-14=110798-(323+454)=21325×(435-432)=97595×7+166=831218-61×2=96400-55=345363×(651-647)=1452560+68+302=930398-174-24=200920-(312-306)=91422×4=88913-(761+148)=4897×8=7176938-904+194=228747+478=122598+364=462534+35+281=85040-(184-164)=20134×(495-489)=804266-151-60=55376-(121+54)=201299+264+160=723363-329=34762-(156+93)=513475+72+38=585297-245+312=364233+71+461=765107×7=749778+(227-12)=9932/3-1/3=1/3733-(206+469)=58852-602-244=6811+(622-200)=1233353-33-204=11672+332-314=90951+248-148=1051895-(19+207)=669237-(493-452)=196446-(415+19)=12458-(398-369)=429150×3-406=44303+(446-176)=573418+(294-124)=588496-352=14470×3+442=652205+93-120=178650-147-400=103660+144+479=1283580-11+587=1156474-171-222=81146+164=310300-145+281=436209-66-66=7795+285-299=81130+211=341184×4+30=766134×3=402381-87×3=12065×8-468=52368+36×5=54850+32=8287+949-121=915485-(237+106)=142194+226-238=182815+424=1239473-11+361=823158×3+102=576791-182+46=655467+493+535=1495970+19+846=1835469-(152+252)=65472-(469-97)=100918-(502+320)=96986×9=8874318-172=14661+276+300=637416-222=194935+165-977=123167-10=157409×5-824=12212/5-1/5=1/5613+194+91=898214-(25+157)=3286+113-145=54418+460+998=1876450-33×4=318624+(804-548)=88044+256=300973-195×4=193388+(442-121)=709712-115×6=22988+831+144=1963705×8-386=5254126+94=220797-(920-313)=19035×6=210590-444+548=694608+(407-287)=7283/7-1/7=2/7485-393+72=164181×4+853=157762×8+117=61365×(376-368)=520179+111×4=623473-(144+227)=10235×2+359=429837-(181+130)=526317+217=534144+105=249385-37=348402-12×9=294261-(182+60)=19394-53×6=76347×3=104156×2+289=401176-123=53234+164×4=890824-495=32951×(479-471)=40848+357+377=782641-(515+56)=70629-18+44=655546×8-176=4192141×(416-411)=70542×9=37871-(323-277)=25437-104-293=40957×8=7656351-(206+108)=3796+18×3=15076×(457-450)=53248×(542-539)=1443/6-1/6=2/672+225=297420+64-104=380309-(431-358)=236210-12×3=17468×6-138=270217-216+452=453306+400=706327-(200+61)=66412-241+85=256419+811-788=44270+(568-134)=504306×2=6122/6+4/6=1347×2-304=390441+(317-155)=60321×(431-423)=168265×(390-385)=1325108+355-204=25922×8=176376-15×7=271819-187-418=214154+467=621432-(191-68)=30922×7=154141×5=7051/7+2/7=3/7335×2=670677×3-615=1416414-(315-112)=211187-28+269=428210+144=354924-649+781=1056484×6=2904372+(484-436)=420969+858=1827228-184=444/6-1/6=3/6285+166-237=214571-(392+30)=149872+203+57=1132270+22×8=446312×(499-494)=156067+371+801=1239796-779=17478×9-362=3940101+(783-58)=826452×2-161=7434/7-1/7=3/780×(397-393)=320330+48-286=92452-283+156=325466-228=238183+341+363=887100+458=558434-343=91924-(298+59)=5675/9+4/9=1921+912+438=2271452+(369-179)=642459-(325-218)=35286+198+700=984325+56+384=765610+245+113=968353-212-30=111875-46-132=697996-426=570650-269-219=1622/6+3/6=5/6490-50=440620+612=1232799-253=546274+61=335305+182+55=542871-118×5=281329+(943-766)=506108+70×9=738147×4-35=55398×6-480=108717-14×2=689134×4=536442+(497-56)=883510+(451-140)=821449-45-367=37230×3-134=55653×5+476=741770+(555-181)=1144259-52×2=155473-388=85720+315=1035411+926-563=77470×2+252=392182×4+199=927772+14×6=856258-(202+40)=16618-274=344166×2+257=58927×(360-355)=135806-(405+401)=0831-(186+59)=58637×(397-388)=333606+177+22=805476-302+85=259819-445-206=16889×5=445245×(245-242)=735165+151-100=216419-(314-145)=25072×7=504375+211+168=75443-(315-285)=13422+936+223=158139×5+61=256379+528=907248+(338-264)=322162×(172-167)=810535-316-158=61699+655+749=2103834×8=6672559-(360+184)=15312-(363-206)=155450-247-41=16232×6=192223+370×2=963136+407=543238-162=76100×9=900254×(538-535)=762780+553+569=1902341-70=271267+196-272=191425+(321-77)=6693/10+4/10=7/10314-37×7=55743-503-50=190466-235=231913+(630-551)=99267×6+376=778375+249=624326-198-39=89580+402+248=1230954-182×3=408200×2+401=801534×9=4806415+(869-646)=638410-143=26783×4=3322/9+4/9=6/9440+143=583467-(176+92)=199438-(271-164)=331827-425-320=82451-(487-154)=11877×(451-444)=539910×(768-764)=3640872+(861-588)=1145684-150+74=608262+(617-390)=489243+192×2=627533+(736-581)=68839+287-173=153943+273×3=176275×9=675749-16-313=42075×3+287=512298+30-92=236243-218=25288×2-543=33919-211+142=850184+181=365528+357+49=934304-(319-295)=280167+887+135=1189110×3-69=261362+(237-52)=547574+900-967=507756-182=574622×(301-297)=2488228-73+317=472333-294+335=374645-84×4=309489-(152-140)=477141+70-35=176427×7-699=2290282+154×2=59084×6+135=639716-(450-349)=61573+248+309=630498+(900-755)=643872-274-43=555464-383+89=170146-116+59=89105×5=525519+832+196=1547168-32=136783×(754-749)=3915611+235×3=1316489×2=9785/9-1/9=4/9914×4=3656224-74-99=51414-(381-234)=2673/6-2/6=1/6640+65+91=796401-(198-121)=324272-126+218=364542-(754-449)=237136×7=952559-493+276=342938-211×3=305435-36-74=325391-106-163=122827-335=492953-367-36=550103+223=326131×6-546=240617+148+129=89491×(169-160)=819450-(628-527)=349963+704+184=1851962-223=739364-12×5=304358-(28+77)=253776×4-547=2557473-45=428693-85×8=13722-(84+163)=475416-92+166=490405×9=3645114+156×2=426597-517=80359-176+402=585909-780=129199×5=995388+(140-28)=500792-287+14=519186+15+676=877443+616+776=1835633-314-299=20989+302=1291308×(652-643)=2772628-(929-738)=437991+(616-607)=100023×(200-192)=184417-(208+163)=46674-(866-700)=508142+262-402=2662+804-107=1359339×2=678205×6=123097×9-543=330726-(478+119)=129494-32×9=206349+302-644=7716-695=21766×4=3064381-(272-251)=36047×(778-771)=329306×3-568=350913+717+517=214747×(343-336)=329495-76×4=191726+223-323=626101+198×3=695344-(418-181)=10774×9-25=641251+76=327722+959-498=118348+438-61=425976-(456+437)=83708-(453-150)=405277-(62+81)=134782-305-187=290498-292-107=99454-325-114=15944-(196+661)=87281-(357-301)=225195×8-999=561391-(54+335)=2902+358=126024×4=96418-29-206=183722-(415+171)=13666+426×2=91861×6+306=672966+268×2=1502925×(239-235)=3700803×4-387=2825367-267-23=77466-155×3=1478×9=4302913-122=791179+194=373319×3-173=784545-435+839=949438+(523-465)=496297-38×4=145184+145=329751+729-411=1069910-309-334=267390-97=293806-58×4=574112×7=78480+24=104904+(444-140)=1208577+149+532=1258379+770=1149152+51=203558-(276-14)=296642-15×3=597884-(761+90)=33167+145-45=267944-41-384=519498-151-29=318508×8-745=3319330-231=99413-113×2=187414-61×5=109338-134×2=70469+(935-155)=1249598+763-888=473203+(398-12)=589307-11=296819-(775-291)=33596×(280-272)=768225+423+170=818268-(299-214)=183424-30+793=1187198+35-216=17482-(55+53)=374405+447-232=620672-352+483=80377+355=432278×3-540=294147+44+890=1081292-21×3=229821-(431+143)=247342-(16+61)=265473+(225-28)=670923-463=460223×4-457=435312+86=398613×6=367842×(495-492)=126118-(69+41)=8240+(266-148)=358634-408+251=477188×3=5641/6+3/6=4/677×7-247=292344+91×2=526832-66-679=87577-(622-167)=122617-(73+33)=511462-21×3=399180+76=25625×4+434=534237+394-305=326759-190×3=189480-147=333564-116=448388-(75+264)=4