三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦388-(217-149)=361-195-145=431+(166-161)=995+(449-155)=230×3=556×6=177+(506-278)=247-(416-412)=751-(286-94)=133+200=69+408=986-393=325+113-377=670+923-76=484-60-166=223+(173-58)=273+(475-230)=837+492-597=187-147+127=852+298-196=130+81=562+702-532=466-(696-311)=80×6+43=232-(229-223)=454-303=152×4+193=276+229+126=654×(482-476)=40+(851-601)=330-(489-379)=380-230+223=64×7+997=547-402=314+692+867=324-(184+66)=447-(328-39)=330+(403-196)=230-101+61=77×5=491×(315-310)=484+898=188-(446-314)=310×2=868+(891-866)=371-197+142=762-274=809-156+855=533+187+228=156+(396-299)=14+(406-295)=869-528=339+32+19=910+890-855=14×6=578+182+34=444-432+395=114×6+875=90×8-718=70+328-47=155-136+445=571-106=350+550=375-(95+208)=111+290=141-29×3=65×(57-50)=1/4+2/4=603-(240+310)=366+27-196=373-31×3=357-104-45=352+299=270+132-386=406-(74+219)=236-(18+141)=419-348-63=410-41-212=219+(225-84)=639×2-323=544+561+219=72-11×5=124+327×2=664+587+964=56×7=247×3=221+101+285=302×(275-272)=709+(491-78)=804-293+896=385-(156+15)=4/8+2/8=116×(412-409)=794-329-461=355-231=429-(32+368)=465+(416-110)=148+111-75=335-191-47=575×(445-440)=424-339+263=237×2=328-18×7=638+268-703=94+(330-41)=112×5-478=849×8=492+(466-464)=143×6=140-49=608-201-332=359×2-676=314-309+243=91-(171-165)=393-249=75+310=43×(180-176)=568-93×5=772-533=367-70-148=131×(413-409)=309×7=285+198-206=237+114=971+716-150=79×8-572=936-(112+597)=193+188+180=529+993+318=126×7=385+(895-602)=897-71+837=430-237-177=410-(154+241)=537×9-103=210+72=547+381+58=140×8-677=175-(101-11)=470-180×2=261-14×2=434-(296+43)=590-(409+66)=6/8-1/8=907-(804-392)=227+(401-93)=666+976-492=887+248+725=344+154-393=66+59+46=924×(20-13)=408-(282-206)=298-(303-16)=87+404=643-(772-661)=272+(411-115)=219+86×2=39+(415-204)=2/7+3/7=728-284+725=828-41×9=16+(976-232)=217×(661-654)=630-282-328=734+792-710=646+(722-666)=69+38=286+141=274+174-176=340-326=42×2=260×(19-16)=688+299-804=171×5-175=414-28×4=719-156-355=84×8+594=865×5-343=453+79+62=330×3-546=845-372+660=459×8-253=273×8=964-(542-388)=264+350=648-46-321=476-(361-144)=200+520-443=217×4+102=831-377=339+91×7=613-(50+511)=143+928-167=558+(266-92)=358-77=441×(130-123)=270-(76+188)=860-19×7=850-68+496=388-312=167-110+275=877×(156-151)=196×3=366+455+28=473+17-87=136+(991-493)=185+125+211=402-225+203=955+433+453=172-134+32=330-(716-463)=150-38=164×2-179=342-270=3/6+2/6=213-45=295×(46-43)=489×2=739+791=458-42×8=437-(300-242)=271×3-297=591+507-808=291+322+57=328×3+448=650+133-186=342+(436-181)=235×4+20=967-115+189=152+114=880-654=41+128=889-116×3=824-42+679=720×3-112=462-143-120=5/9-3/9=302-(161+17)=266+105=90+418+899=101×(361-352)=365-212=186×6=493+16-11=62×(263-256)=210×3-491=439-102-249=980-17×6=238×(549-545)=2/5-1/5=204×(133-125)=174+(139-47)=307-26-95=607+719+909=665-350-69=146×(403-397)=326×3-787=509-350+760=29+166+566=876-(223+86)=3/6-1/6=751-64-562=382-135=470×2=447-290=310×(448-442)=502+888-489=980-369-132=378+242×2=833+17+37=106+(347-169)=369-(106+143)=14×8+588=464-225×2=464-112+558=277+179=90+16=175-(510-381)=835×(107-101)=470-(92+252)=410-282=213-13-37=318-295=551×(446-438)=691-(166+51)=327-(395-346)=950-266-210=834-265-32=69+155=208+271-380=116×3-217=188×(482-477)=272+(399-158)=15×3=302+299=281+(252-140)=444-108×3=755-306+452=100+309-318=48×(212-207)=456-23×2=148-59×2=911-453-77=753+(998-986)=243×(447-444)=995-(931-830)=312-67-171=486+65×2=719×5-434=236×2+40=518-(150+46)=417+(377-91)=855+(646-448)=485-(256+22)=172+586+145=216+248=383-(128-28)=921-(176+381)=592-(900-370)=936+597-546=589+828=898×6-680=179+85-38=51×4=71×3+42=39×(484-479)=271×9=129+156=363-23×8=367-338=244+672=634×3-396=277+101-159=386+634-124=512+572+149=242+68+641=817-76×6=145+(123-32)=23+132=341+84-103=97×3+407=4/7+3/7=363+172+112=577+216+117=58-18×2=884-815=57+306=849-22×5=168×2=804×(304-299)=307-(194+15)=411-175×2=521-249-42=117-52-58=637-(974-832)=324×8-358=810-(352+438)=3/7-2/7=427+580=219+(322-99)=734-114×4=433-(271-154)=206×2=307+97=433-(363+36)=111+857+397=666-39+339=148×5=491+868=51+187+881=207+39-32=481-249-132=203+(415-75)=447-60×5=68×3+787=233+132-287=166+(290-55)=317-(79+38)=977-(490-44)=631+(861-550)=663×4-922=380-334+192=908-790-74=192+599=278-256+374=40×9-315=163+379+307=51+(384-75)=116-115+149=274-228+338=490-(212+131)=193-37+311=971+795+650=362-(99+132)=637-(507-232)=431-(273+56)=273+222-333=117×4+256=148×(106-102)=114×3+851=708×2=847+427+766=149×3+625=108×(146-139)=586-168=192×4=5/7-1/7=11×(173-169)=401-11×3=132×6-392=388+(296-251)=2/3-1/3=1/6+4/6=43+67×2=109+318=614-(480-25)=343+199×2=122×4=358+634-85=97+191-95=3/7-1/7=821-198×3=508-(451-179)=699-557=439-(577-433)=177+912+759=634×(117-114)=952-122=170+106×4=34+380-155=676-(439+214)=279-107×2=263-31-120=976-(962-721)=286×3-188=891-126-246=33+67×9=88×8-248=899+496=678×2=65+198+174=878-(199+550)=196×9-919=93+70+644=616-63-68=101+101=87-28×3=406+(839-832)=208+432+683=77×(67-63)=332-268=55×4=370-65×4=699-(157+293)=73×5-88=697×2-169=296-(250+41)=805-(591-67)=368+(796-190)=595+50+256=710+(866-310)=480×7=658×(223-219)=57×7=142×(401-395)=838+438=453-253+306=933-(381-122)=785×5=105×8-547=465-(298+27)=919-75×4=197+113=579+307×3=53×(265-259)=688+509+62=595-29×9=272-191+243=934-(27+212)=944-193-332=54×4+259=699-125+712=487-401-22=26×(246-237)=446-95+66=54×9-317=493-36-62=171-(96+70)=120×8-937=125+(405-280)=306-220+54=428-270=53-21+43=286-(393-135)=323-316+183=105+95+802=221×3-183=246×(486-478)=3/8+4/8=175×2+457=794-219+968=35×8+424=710-525+625=80+(878-623)=916+(695-518)=4/8-1/8=794×(964-959)=864-(30+237)=244+540+199=145+565=367×2-30=422+71+476=118×2+37=450-11×6=498-429=386+107×2=231-(427-270)=823-502=42×(258-252)=4/10+3/10=21+273-210=722×3=58×(471-464)=371×7=836+(764-139)=260+199-171=609+(249-157)=315×2-538=951+500=672-29×8=287+123-158=30×4+517=31+(304-52)=412×8=160×6+64=399+74-169=496-(400-130)=285-187=66×3=636-(131+63)=138+315-252=98×(468-465)=379-371+357=79×3+63=725-410+863=77×(323-315)=22×9-193=111+554=45+173+671=694-453+276=725-248×2=653×(852-845)=127-65=84×(254-250)=87+990-509=444×4-485=762+517+92=675-103×3=748-211-119=162+264=434-91×4=548×5=960-40×9=348×2-179=528+699+275=230×2=222×4=52×5+432=696-472=113×8-899=5/8-2/8=236+17×8=151+(392-36)=360+502-831=194+55=962-19×4=981-795-169=439-133=240×3-450=468+40×8=390×9=86×2=290-35=52+142×4=19+257+517=626-(801-724)=678+558+344=258-10×4=89×8-704=407×4-185=53+741-233=326-(395-97)=229-(356-188)=493-478+439=375+562=809-46-131=228×8-735=125×5+447=808×(696-692)=618+(129-30)=527×(840-837)=398-36×7=41+(243-196)=892-530-309=33+729-90=474×2-243=789-329=738-622=578+421+951=85×4-302=151-(202-176)=409-64-327=465-(197+236)=604+38+246=66+44×5=978-896+119=901+(226-23)=367-(266-175)=869-(38+323)=910×6=490-52=969-816-77=747-332=620×6-166=356+24-222=52+64-21=169+101=27×5=379+(465-288)=465-173×2=3/5-1/5=43×5=971-(219-154)=386-(168+199)=5/9+3/9=398-162-147=863-(890-808)=306+170×2=125+37=902×3=110+67×6=273+699-788=284+965+539=628×8-700=340-309=951+11-678=759-(150+354)=562-116+873=957-(182+147)=317-31-206=234-(374-287)=179-(424-325)=453-331=110×(191-182)=492×6=987-725+330=85-31×2=3/7+2/7=110+125=47+84×6=405×2=33+39=231-85+223=177+74-56=287+(445-265)=995-(377-223)=946-(842-622)=834×(952-948)=307+(506-273)=436-(207+140)=280+222×2=713-132+903=611+313=511×6-278=223-(56-53)=640+636-331=837×5=912-679-44=530×3=346-(109+17)=868-252-68=20×7=413-(227+66)=481-209×2=178+70-121=767-(419+107)=357-318+65=437+(316-294)=258+63+128=932-(885-85)=165+160=217×(68-65)=791-112×4=277×3-764=864+87×3=328+121-402=116×(392-385)=968-938=26+324-298=394-41×5=400-92=982-779+929=244×2+172=447+(647-74)=767+356+95=492-(203+157)=149-55=347+86×4=978×(338-335)=108+283=110×7+185=389-157=468-(218+86)=426+22×4=315-12×6=411-158=384+(50-15)=453-186-118=476×8-73=408-56×2=190+580=805+28×3=918-441×2=483-(166-78)=412+153+349=209×(19-13)=421-72×4=128×(487-481)=572-43×3=588×8-229=26+180+325=213-74-43=845-148+80=923-161×3=267×5=793-86×2=643×3-432=938-722=575-146+905=583-(259+156)=386×7=376-(296+57)=956-211×2=643+370+357=693-146×3=2/8+3/8=537-133=160-17+305=61×(131-124)=232×2-43=145-(816-791)=489-434=700-(335+53)=159-42+113=104×(491-482)=671-168+297=805-82×3=630×3=358-45×3=995+689-708=325-(88+82)=72×8=90+153-49=75+105=280+(342-327)=469-210×2=322-303=457-300=157×(468-462)=134-21-80=826+164×6=120×6+100=8/10-2/10=102+958+946=145×5-311=822-362=768-(297+340)=61×8+442=926-(638+184)=299-34×5=337+592=452×(199-193)=462-312-147=172×(99-94)=469-(962-514)=408+147×2=678×6=470-162+202=59×5+435=103×5-430=145×6-362=270-17-103=465-(21+301)=797-(730-719)=479-164+420=176+366+76=101-11=440-152-255=169+42×6=387-260+134=409-117-46=1/7+5/7=204+(321-71)=489-33×2=119×7-437=99×2=489-(223+224)=104×2-94=481+(455-149)=248+374=897-795+154=36+12×8=376-191=421+512-311=888-(145+675)=792-453-278=345+245+946=100×2-133=681-97-537=437+11×2=310+431=75+96=485-281=363-(401-261)=811-543=595-187=266-(335-333)=263+99×2=317-124+255=106+174=411×(371-367)=100+163+487=761×(784-777)=288×2-372=447-(236-115)=299-(81-25)=431+280=114+522=409-(479-161)=315-250-16=958-429-107=82×9=785-19-233=338-149-86=883-(870-774)=487-214=579+475-76=857-100×2=873+147×5=189×5=87-(316-242)=31×7=128+93+31=428-155-252=556-263+885=162×7=680-(168+160)=720-(512+145)=199+326=207-15-40=476-76-322=773+930+32=419-378+282=191-(52+126)=參考答案388-(217-149)=320361-195-145=21431+(166-161)=436995+(449-155)=1289230×3=690556×6=3336177+(506-278)=405247-(416-412)=243751-(286-94)=559133+200=33369+408=477986-393=593325+113-377=61670+923-76=1517484-60-166=258223+(173-58)=338273+(475-230)=518837+492-597=732187-147+127=167852+298-196=954130+81=211562+702-532=732466-(696-311)=8180×6+43=523232-(229-223)=226454-303=151152×4+193=801276+229+126=631654×(482-476)=392440+(851-601)=290330-(489-379)=220380-230+223=37364×7+997=1445547-402=145314+692+867=1873324-(184+66)=74447-(328-39)=158330+(403-196)=537230-101+61=19077×5=385491×(315-310)=2455484+898=1382188-(446-314)=56310×2=620868+(891-866)=893371-197+142=316762-274=488809-156+855=1508533+187+228=948156+(396-299)=25314+(406-295)=125869-528=341339+32+19=390910+890-855=94514×6=84578+182+34=794444-432+395=407114×6+875=155990×8-718=270+328-47=351155-136+445=464571-106=465350+550=900375-(95+208)=72111+290=401141-29×3=5465×(57-50)=4551/4+2/4=3/4603-(240+310)=53366+27-196=197373-31×3=280357-104-45=208352+299=651270+132-386=16406-(74+219)=113236-(18+141)=77419-348-63=8410-41-212=157219+(225-84)=360639×2-323=955544+561+219=132472-11×5=17124+327×2=778664+587+964=221556×7=392247×3=741221+101+285=607302×(275-272)=906709+(491-78)=1122804-293+896=1407385-(156+15)=2144/8+2/8=6/8116×(412-409)=348794-329-461=4355-231=124429-(32+368)=29465+(416-110)=771148+111-75=184335-191-47=97575×(445-440)=2875424-339+263=348237×2=474328-18×7=202638+268-703=20394+(330-41)=383112×5-478=82849×8=6792492+(466-464)=494143×6=858140-49=91608-201-332=75359×2-676=42314-309+243=24891-(171-165)=85393-249=14475+310=38543×(180-176)=172568-93×5=103772-533=239367-70-148=149131×(413-409)=524309×7=2163285+198-206=277237+114=351971+716-150=153779×8-572=60936-(112+597)=227193+188+180=561529+993+318=1840126×7=882385+(895-602)=678897-71+837=1663430-237-177=16410-(154+241)=15537×9-103=4730210+72=282547+381+58=986140×8-677=443175-(101-11)=85470-180×2=110261-14×2=233434-(296+43)=95590-(409+66)=1156/8-1/8=5/8907-(804-392)=495227+(401-93)=535666+976-492=1150887+248+725=1860344+154-393=10566+59+46=171924×(20-13)=6468408-(282-206)=332298-(303-16)=1187+404=491643-(772-661)=532272+(411-115)=568219+86×2=39139+(415-204)=2502/7+3/7=5/7728-284+725=1169828-41×9=45916+(976-232)=760217×(661-654)=1519630-282-328=20734+792-710=816646+(722-666)=70269+38=107286+141=427274+174-176=272340-326=1442×2=84260×(19-16)=780688+299-804=183171×5-175=680414-28×4=302719-156-355=20884×8+594=1266865×5-343=3982453+79+62=594330×3-546=444845-372+660=1133459×8-253=3419273×8=2184964-(542-388)=810264+350=614648-46-321=281476-(361-144)=259200+520-443=277217×4+102=970831-377=454339+91×7=976613-(50+511)=52143+928-167=904558+(266-92)=732358-77=281441×(130-123)=3087270-(76+188)=6860-19×7=727850-68+496=1278388-312=76167-110+275=332877×(156-151)=4385196×3=588366+455+28=849473+17-87=403136+(991-493)=634185+125+211=521402-225+203=380955+433+453=1841172-134+32=70330-(716-463)=77150-38=112164×2-179=149342-270=723/6+2/6=5/6213-45=168295×(46-43)=885489×2=978739+791=1530458-42×8=122437-(300-242)=379271×3-297=516591+507-808=290291+322+57=670328×3+448=1432650+133-186=597342+(436-181)=597235×4+20=960967-115+189=1041152+114=266880-654=22641+128=169889-116×3=541824-42+679=1461720×3-112=2048462-143-120=1995/9-3/9=2/9302-(161+17)=124266+105=37190+418+899=1407101×(361-352)=909365-212=153186×6=1116493+16-11=49862×(263-256)=434210×3-491=139439-102-249=88980-17×6=878238×(549-545)=9522/5-1/5=1/5204×(133-125)=1632174+(139-47)=266307-26-95=186607+719+909=2235665-350-69=246146×(403-397)=876326×3-787=191509-350+760=91929+166+566=761876-(223+86)=5673/6-1/6=2/6751-64-562=125382-135=247470×2=940447-290=157310×(448-442)=1860502+888-489=901980-369-132=479378+242×2=862833+17+37=887106+(347-169)=284369-(106+143)=12014×8+588=700464-225×2=14464-112+558=910277+179=45690+16=106175-(510-381)=46835×(107-101)=5010470-(92+252)=126410-282=128213-13-37=163318-295=23551×(446-438)=4408691-(166+51)=474327-(395-346)=278950-266-210=474834-265-32=53769+155=224208+271-380=99116×3-217=131188×(482-477)=940272+(399-158)=51315×3=45302+299=601281+(252-140)=393444-108×3=120755-306+452=901100+309-318=9148×(212-207)=240456-23×2=410148-59×2=30911-453-77=381753+(998-986)=765243×(447-444)=729995-(931-830)=894312-67-171=74486+65×2=616719×5-434=3161236×2+40=512518-(150+46)=322417+(377-91)=703855+(646-448)=1053485-(256+22)=207172+586+145=903216+248=464383-(128-28)=283921-(176+381)=364592-(900-370)=62936+597-546=987589+828=1417898×6-680=4708179+85-38=22651×4=20471×3+42=25539×(484-479)=195271×9=2439129+156=285363-23×8=179367-338=29244+672=916634×3-396=1506277+101-159=219386+634-124=896512+572+149=1233242+68+641=951817-76×6=361145+(123-32)=23623+132=155341+84-103=32297×3+407=6984/7+3/7=1363+172+112=647577+216+117=91058-18×2=22884-815=6957+306=363849-22×5=739168×2=336804×(304-299)=4020307-(194+15)=98411-175×2=61521-249-42=230117-52-58=7637-(974-832)=495324×8-358=2234810-(352+438)=203/7-2/7=1/7427+580=1007219+(322-99)=442734-114×4=278433-(271-154)=316206×2=412307+97=404433-(363+36)=34111+857+397=1365666-39+339=966148×5=740491+868=135951+187+881=1119207+39-32=214481-249-132=100203+(415-75)=543447-60×5=14768×3+787=991233+132-287=78166+(290-55)=401317-(79+38)=200977-(490-44)=531631+(861-550)=942663×4-922=1730380-334+192=238908-790-74=44192+599=791278-256+374=39640×9-315=45163+379+307=84951+(384-75)=360116-115+149=150274-228+338=384490-(212+131)=147193-37+311=467971+795+650=2416362-(99+132)=131637-(507-232)=362431-(273+56)=102273+222-333=162117×4+256=724148×(106-102)=592114×3+851=1193708×2=1416847+427+766=2040149×3+625=1072108×(146-139)=756586-168=418192×4=7685/7-1/7=4/711×(173-169)=44401-11×3=368132×6-392=400388+(296-251)=4332/3-1/3=1/31/6+4/6=5/643+67×2=177109+318=427614-(480-25)=159343+199×2=741122×4=488358+634-85=90797+191-95=1933/7-1/7=2/7821-198×3=227508-(451-179)=236699-557=142439-(577-433)=295177+912+759=1848634×(117-114)=1902952-122=830170+106×4=59434+380-155=259676-(439+214)=23279-107×2=65263-31-120=112976-(962-721)=735286×3-188=670891-126-246=51933+67×9=63688×8-248=456899+496=1395678×2=135665+198+174=437878-(199+550)=129196×9-919=84593+70+644=807616-63-68=485101+101=20287-28×3=3406+(839-832)=413208+432+683=132377×(67-63)=308332-268=6455×4=220370-65×4=110699-(157+293)=24973×5-88=277697×2-169=1225296-(250+41)=5805-(591-67)=281368+(796-190)=974595+50+256=901710+(866-310)=1266480×7=3360658×(223-219)=263257×7=399142×(401-395)=852838+438=1276453-253+306=506933-(381-122)=674785×5=3925105×8-547=293465-(298+27)=140919-75×4=619197+113=310579+307×3=150053×(265-259)=318688+509+62=1259595-29×9=334272-191+243=324934-(27+212)=695944-193-332=41954×4+259=475699-125+712=1286487-401-22=6426×(246-237)=234446-95+66=41754×9-317=169493-36-62=395171-(96+70)=5120×8-937=23125+(405-280)=250306-220+54=140428-270=15853-21+43=75286-(393-135)=28323-316+183=190105+95+802=1002221×3-183=480246×(486-478)=19683/8+4/8=7/8175×2+457=807794-219+968=154335×8+424=704710-525+625=81080+(878-623)=335916+(695-518)=10934/8-1/8=3/8794×(964-959)=3970864-(30+237)=597244+540+199=983145+565=710367×2-30=704422+71+476=969118×2+37=273450-11×6=384498-429=69386+107×2=600231-(427-270)=74823-502=32142×(258-252)=2524/10+3/10=7/1021+273-210=84722×3=216658×(471-464)=406371×7=2597836+(764-139)=1461260+199-171=288609+(249-157)=701315×2-538=92951+500=1451672-29×8=440287+123-158=25230×4+517=63731+(304-52)=283412×8=3296160×6+64=1024399+74-169=304496-(400-130)=226285-187=9866×3=198636-(131+63)=442138+315-252=20198×(468-465)=294379-371+357=36579×3+63=300725-410+863=117877×(323-315)=61622×9-193=5111+554=66545+173+671=889694-453+276=517725-248×2=229653×(852-845)=4571127-65=6284×(254-250)=33687+990-509=568444×4-485=1291762+517+92=1371675-103×3=366748-211-119=418162+264=426434-91×4=70548×5=2740960-40×9=600348×2-179=517528+699+275=1502230×2=460222×4=88852×5+432=692696-472=224113×8-899=55/8-2/8=3/8236+17×8=372151+(392-36)=507360+502-831=31194+55=249962-19×4=886981-795-169=17439-133=306240×3-450=270468+40×8=788390×9=351086×2=172290-35=25552+142×4=62019+257+517=793626-(801-724)=549678+558+344=1580258-10×4=21889×8-704=8407×4-185=144353+741-233=561326-(395-97)=28229-(356-188)=61493-478+439=454375+562=937809-46-131=632228×8-735=1089125×5+447=1072808×(696-692)=3232618+(129-30)=717527×(840-837)=1581398-36×7=14641+(243-196)=88892-530-309=5333+729-90=672474×2-243=705789-329=460738-622=116578+421+951=195085×4-302=38151-(202-176)=125409-64-327=18465-(197+236)=32604+38+246=88866+44×5=286978-896+119=201901+(226-23)=1104367-(266-175)=276869-(38+323)=508910×6=5460490-52=438969-816-77=76747-332=415620×6-166=3554356+24-222=15852+64-21=95169+101=27027×5=135379+(465-288)=556465-173×2=1193/5-1/5=2/543×5=215971-(219-154)=906386-(168+199)=195/9+3/9=8/9398-162-147=89863-(890-808)=781306+170×2=646125+37=162902×3=2706110+67×6=512273+699-788=184284+965+539=1788628×8-700=4324340-309=31951+11-678=284759-(150+354)=255562-116+873=1319957-(182+147)=628317-31-206=80234-(374-287)=147179-(424-325)=80453-331=122110×(191-182)=990492×6=2952987-725+330=59285-31×2=233/7+2/7=5/7110+125=23547+84×6=551405×2=81033+39=72231-85+223=369177+74-56=195287+(445-265)=467995-(377-223)=841946-(842-622)=726834×(952-948)=3336307+(506-273)=540436-(207+140)=89280+222×2=724713-132+903=1484611+313=924511×6-278=2788223-(56-53)=220640+636-331=945837×5=4185912-679-44=189530×3=1590346-(109+17)=220868-252-68=54820×7=140413-(227+66)=120481-209×2=63178+70-121=127767-(419+107)=241357-318+65=104437+(316-294)=459258+63+128=449932-(885-85)=132165+160=325217×(68-65)=651791-112×4=343277×3-764=67864+87×3=1125328+121-402=47116×(392-385)=812968-938=3026+324-298=52394-41×5=189400-92=308982-779+929=1132244×2+172=660447+(647-74)=1020767+356+95=1218492-(203+157)=132149-55=94347+86×4=6919