三年級數(shù)學(上)計算題專項練習附答案集錦

三年級數(shù)學(上)計算題專項練習附答案集錦289-81-155=266+116×2=207+(422-66)=4/8-1/8=379+236-548=636-536=436-(257+95)=57×5+744=40×(311-306)=83-28×2=388+244×3=710+530-192=596-(67+200)=388-321+99=889-468=177+(978-204)=96×5-391=121×(24-18)=52×8-386=866-(505-346)=939-(232+411)=75+423-375=49+241+204=232+90=774×7-562=913-809-39=290-25=10×2=435-(420-165)=657-30×5=727×4-288=258+31-265=242+759-322=541×8=32+229+333=234×(295-291)=896-48×8=207×4=912-137-710=912-564-247=385+904-891=503+848+802=796-179×3=227×2+649=430-150=392-(431-364)=997×6=104+361-18=557-413+160=97+(202-146)=251×3+240=701-144×4=148+324-323=677+926=288+182×2=15×(117-110)=490-21×8=62+346=287+175+815=362+125-409=72+411-144=892-280×3=794+150+571=987+520=954-11×7=857-53×2=102×9-347=378-37×7=241-70×3=284+12×4=61×4+728=382-48×3=238+235-210=911-299=422-305=301-(184-12)=948-(220-103)=60×9+161=4/7-1/7=492-(173+176)=33+159×4=337+(326-114)=932+(884-743)=500-287=73×2=497-35×7=386+46×5=545+760-339=105×7=155×2-117=333+30-316=383-332+291=742-(764-414)=448-(113-49)=487×6-526=461+956=602-360+576=458+(814-322)=825+723=403+(233-26)=132+48=792-193+384=403-(307-287)=27×3=535-127-136=381+(350-292)=434-(69+54)=590-(54+271)=907-(502-184)=383-(184+98)=162×4=685-581=810×(119-115)=449×5-512=964-161-644=279×4-953=405-54×6=482-21-293=504-(338-55)=203×4+124=814-657+22=701-(728-649)=390-(146-112)=343-21×6=760-140×4=75×7=4/8-3/8=46-(708-683)=449-244=974+279×2=915-89-765=341×5-83=264-(12+230)=465+(662-34)=489+649+996=899-(183+442)=395×2-746=159+209=80×9=894-312=420-25-56=804-(589-514)=331×2=554×5=1/6+4/6=212+222-332=832-611+529=437×(911-904)=922-(124+438)=509×(201-192)=205×4=667-306=906+519+230=470-305=459-179-43=376+54+217=281-232+342=58-39=73-25×2=482-(119-57)=885-(723-458)=301-71-51=127+222-285=678+515+72=3/6+2/6=371-139+842=85×6-439=82×4=416×3=161+321-310=170+210+73=438-(33+361)=783-(356+353)=936+110×4=853-138=287-(197+14)=557+(925-682)=88×(397-388)=667-(383+211)=838+384+400=625-(314+267)=660-177-100=900-519=375-(382-150)=966×(753-747)=420-408=17+219×2=125+183=84+331-76=642+441-90=566-223=708+(446-284)=4/8+2/8=391-127-99=483-16-287=133×(141-135)=440-123-99=726-(352+252)=215-(388-278)=822×7=462-338+13=730-(266+93)=767-18-272=156+83+90=179×2+360=29+76-31=311+822-618=454×8=889×7-198=863+834+583=139-33×3=750-(381+339)=254+900+657=194+576+545=373×(722-719)=931+(826-465)=53×2-14=939+265+393=411×2=102×(454-447)=469+(134-17)=475-29×5=222+177-92=805+342=981-(253+108)=106+(417-18)=329-(188+130)=918-(244+67)=370+(440-374)=476-159+10=715+645-929=91×9=389-(256+58)=115×(177-172)=403-(145+181)=449-422+435=254×2+411=71×(175-170)=170+333+117=127-21×4=143-67+214=240+56-126=494-(342+137)=297-(246-209)=343+87×7=603+13×4=316×8=355×3=681-(184+309)=223×4-33=190-33×5=379-146+213=1/8+3/8=464-232=290×2=228×(93-84)=592+100+206=450+486×2=311-310+151=673+60+354=865-428+54=106+191=347+84=403-(198-137)=5/7-1/7=817-817+426=817-(494+175)=482-(562-224)=323-280=993-79-16=71×6=335+46-96=656+(767-417)=13+(293-214)=244-199=409-(265-147)=449-20-382=765-(606-279)=336-193+267=763+(599-454)=2/3-1/3=893-(610+141)=254+461+162=596+(638-109)=903-129+631=952×3=148+86×5=86×(246-237)=975×5=347-166+119=111+28=699×5-463=727+(924-420)=479+366+346=997×(145-141)=348-(278-171)=203+214=983+359+806=245-135+265=217+42×5=89-(947-931)=280-(258-23)=107×(28-24)=312×7-704=960-360=311-(341-161)=839-68+470=238+(481-140)=492×(478-475)=38+291-316=181+302=445×2-243=252+233+614=765-344-302=979-486+695=759-28+766=22+514+384=455×7=619×3-900=186×(53-48)=44+159×6=556+103×8=134×7-111=3/10+7/10=155-25+230=453-39-246=233×(871-865)=170-21-126=146+229=59+456×2=116×3=84×4=412-(61+178)=426-(574-387)=499-19-324=400-343=360+233+208=675-311=213-165+924=112+547=238+296+150=323-83=37+(175-136)=787+960+589=302-237+37=579-350=218-48×4=251-225+447=209-(233-31)=373-(215-97)=218+(309-268)=250×(137-134)=291+102-47=404-146-47=68+383+207=77+142=980+234-577=216+167=128×(234-229)=414-(178+66)=897-164-277=2/4-1/4=969-154+972=699+238=410+(900-684)=484×(594-589)=893×(553-548)=316×(433-426)=358-(410-52)=115×3+278=325×5=375+869+727=270-174+415=579+11+176=734×6-153=820+598-566=34×4+498=159+81-99=271×2-304=131×9=74×(122-114)=48+481+119=427-(163+177)=846-764=306+(517-275)=564-467+827=224×6=236+176=885-62×3=416-81-98=332-28-100=4/8+3/8=599+740-435=321+127=306×4=231-38+245=115+397+41=687+272=220+61=964-(145+622)=200+404+44=106×5-401=971-(160+291)=299+468-220=602+(664-123)=99×(476-468)=464-(12+364)=95+119=195+94×4=275-98=312×8-105=414-160-93=528×4-158=385-92=217-33×2=245×3-205=500-233-73=65×(490-484)=601×(186-182)=455×2-191=756-(13+421)=138×(471-468)=62×(288-281)=828-62×2=604-(970-516)=968+909-45=500-432=107×(418-415)=162+38+197=192+67+66=665-71-367=310×3-621=508+898+696=130×6-316=429-354=573-563=670+(186-122)=491-281+277=80-(19+23)=340×2-367=186-102=878×(639-633)=850-(443-52)=34×4-115=538+652+844=382+981-279=574×2=937×(347-338)=71×(21-15)=417+(272-49)=142-122=441-(720-406)=809+617-754=736-97×4=372-89=515×(141-137)=431-(163+83)=456-(37+228)=452-(423-399)=910-411-175=785-753=275+437+94=380-44-323=379-58=93×7-316=625-(675-240)=68+186=498-311-64=343-(38+140)=319-(194-92)=291-238+200=65+(776-368)=271-55+91=779-243×3=361-(435-289)=40+(327-115)=231×(632-626)=475-15×9=491×2+549=310+(432-385)=148×4-196=209-201+72=95×9-824=3/7-1/7=611-41×8=282+47=560-76×6=601-59-104=35+200=396-(437-264)=901-73=500-204-135=577+(812-693)=938-825+630=21+438-109=238×2-408=373-11×6=478-(161+98)=974-332-322=417+77+226=281×6-59=618×3=431-231=401-(138-95)=61+306-13=1/4+3/4=174-33×2=149+88×5=857-362+327=891-173×2=401+61-150=674+136×6=447-(323-80)=477×2-273=328-(117+56)=420-284+229=71×(476-467)=117+24×8=625-272×2=79×4+647=5/9-2/9=75×4=299+(724-374)=226+219-197=160×3+890=987+458=845+(552-461)=122-(445-334)=59×7+386=1/3+2/3=104+339=326-(452-283)=896-(188+230)=801-165-90=959-370+826=246×3+224=81+(228-213)=107×3+623=796-107-332=818-419+834=648-(138+204)=268+951=975-58×2=336×(18-14)=870×4=601-488=667+(530-266)=422+365=498-112×3=156+647+46=451×2+768=772-473+561=171×(337-332)=120-(382-362)=778×(329-325)=251-172+304=410+73-239=778+697-567=459-90×4=147×6=383-(261-126)=498-(242-113)=352+970=173×5-279=941-(311-197)=892-443+997=784-121=958-716=827-(74+481)=152×4-570=483-466+333=750+(955-418)=327+(362-293)=326-53-268=822+190-772=353-347+483=360-251-25=775-43×6=230+(316-115)=444×(88-85)=558×(158-152)=3/6-2/6=192+179-99=569-213×2=147+(23-15)=388-70-298=156+235-122=294+(466-79)=752+531-978=582×4=849+542-230=703-142=275×7=729+(725-155)=875-139×5=500-170-241=431-63=161×4-19=600+246+103=224-33×3=488-346=55×(123-119)=934-353-268=117×6+102=426-44-357=150+240+297=483+253×3=136×2=755-424-147=646×2-229=284×2=284×9-19=145×5+32=689-251=251-(762-522)=355-88×3=590×5-134=478+415-725=804-647+256=114-33×2=272+892-201=317+(339-183)=328×7-91=412×4-954=475×2=821-(39+688)=403-57=256-18×9=139+237-167=366×2-134=5/9-4/9=409-21-51=3/5-1/5=232-(175-117)=741×7=5/8+2/8=409+95=363-146+191=28+77=810-103×5=48×7+483=91×(343-340)=599+84+167=493-29-288=17+679+52=198+118=994-439+857=407×7-635=685+170+466=341-(132+156)=540×2=513×6-414=352+231=109-57=29+761+226=280-103=492-76×3=66+(442-161)=141×6=82+405=404-(680-549)=520×7-469=889×9=326+495=744-324=110+(481-219)=147×5=367-14=627-129×2=277+57=961-880+526=111+395=187×4+926=61×6+58=416+453-321=347+119=656+(365-351)=162+49+737=655-(300+325)=117×(360-356)=996+178×2=416-356+141=129+991+684=345×(25-21)=906×(749-746)=769+(538-121)=893+528+414=724-172-40=15×5=160+(187-19)=309+204=452-(190+122)=727+(919-163)=720-54×2=777-(475-437)=768-68×4=231-167=504+262=81×5+301=677-(348-217)=720×8=858×7=354+91=76+(374-190)=312-(347-321)=255-134=2/7+4/7=264-59-85=451-(336-221)=109+120×6=163-10-106=329-93+10=51×5+936=366-(191+147)=980+50+682=495-(22+283)=464-57×6=124+193=361+342+286=154×6=726+581+612=283+145-396=581+368-636=61+318=208-48-110=205×9-140=52+425+506=927+550+721=690×(335-332)=527-289=559×(702-696)=178×3+112=346-174=97×4+341=419-(162+257)=311+39×8=171-16×3=224-(287-116)=910-(16+342)=860-(693+22)=104×5=133×6-535=432×4-751=117+808-551=264-36+234=109×(350-343)=12×(471-465)=734-(451-74)=430-373+307=319-(19+123)=500-(281-58)=532+91+328=782-244-518=801×5-135=470+125×2=211-115+98=509+646=85-(375-373)=87×9+117=759+111-330=40×(179-171)=425-144-257=95×2+711=2/7+5/7=597×5=137-31=112+192=491-26-149=804-681-121=892-(430+292)=841-144×5=2/5-1/5=56×5-266=453×9-567=785-(779-74)=920+241-511=63+(971-272)=83+290=903-488-333=237+68+266=381+(489-387)=798-466=432-127×3=395+75=514×9=988-562+591=202+130=311-117×2=946+(796-754)=433-(237+142)=460+(445-233)=334+22-148=927-297-583=241-57+314=722-297×2=467-(63+11)=718-(206+468)=1/10+8/10=134×7-57=225+941=379-310+409=801-(593+36)=188+(254-84)=96×9-274=177×5=121+47+549=908+578=360-66+486=707+191+884=130×(58-55)=346×4-844=127×(991-983)=140+208-184=407×(122-118)=467-23×4=197+281=45+(340-328)=191+184=47×5=419×(578-571)=202+513+166=871+11×7=81×4+754=285+102=318-(317-138)=267×9-653=433-(288+88)=510-394=724-69-612=179×3+995=501×7-694=918-126=28+213-183=771-479=428×2=833+807-588=571+(524-141)=688+628+497=271×(485-482)=151+(138-99)=302×2=357-47×4=439+585-211=253+(351-265)=705-514+910=343+(821-614)=314+60×6=444-(199+71)=600-83×6=143+766-697=242+155=825-341-297=223+440=19×(261-255)=335×5=335+40×6=442×6=940-296-15=415-169×2=995-270=513-41×4=840-434-364=459+207=620+393×2=參考答案289-81-155=53266+116×2=498207+(422-66)=5634/8-1/8=3/8379+236-548=67636-536=100436-(257+95)=8457×5+744=102940×(311-306)=20083-28×2=27388+244×3=1120710+530-192=1048596-(67+200)=329388-321+99=166889-468=421177+(978-204)=95196×5-391=89121×(24-18)=72652×8-386=30866-(505-346)=707939-(232+411)=29675+423-375=12349+241+204=494232+90=322774×7-562=4856913-809-39=65290-25=26510×2=20435-(420-165)=180657-30×5=507727×4-288=2620258+31-265=24242+759-322=679541×8=432832+229+333=594234×(295-291)=936896-48×8=512207×4=828912-137-710=65912-564-247=101385+904-891=398503+848+802=2153796-179×3=259227×2+649=1103430-150=280392-(431-364)=325997×6=5982104+361-18=447557-413+160=30497+(202-146)=153251×3+240=993701-144×4=125148+324-323=149677+926=1603288+182×2=65215×(117-110)=105490-21×8=32262+346=408287+175+815=1277362+125-409=7872+411-144=339892-280×3=52794+150+571=1515987+520=1507954-11×7=877857-53×2=751102×9-347=571378-37×7=119241-70×3=31284+12×4=33261×4+728=972382-48×3=238238+235-210=263911-299=612422-305=117301-(184-12)=129948-(220-103)=83160×9+161=7014/7-1/7=3/7492-(173+176)=14333+159×4=669337+(326-114)=549932+(884-743)=1073500-287=21373×2=146497-35×7=252386+46×5=616545+760-339=966105×7=735155×2-117=193333+30-316=47383-332+291=342742-(764-414)=392448-(113-49)=384487×6-526=2396461+956=1417602-360+576=818458+(814-322)=950825+723=1548403+(233-26)=610132+48=180792-193+384=983403-(307-287)=38327×3=81535-127-136=272381+(350-292)=439434-(69+54)=311590-(54+271)=265907-(502-184)=589383-(184+98)=101162×4=648685-581=104810×(119-115)=3240449×5-512=1733964-161-644=159279×4-953=163405-54×6=81482-21-293=168504-(338-55)=221203×4+124=936814-657+22=179701-(728-649)=622390-(146-112)=356343-21×6=217760-140×4=20075×7=5254/8-3/8=1/846-(708-683)=21449-244=205974+279×2=1532915-89-765=61341×5-83=1622264-(12+230)=22465+(662-34)=1093489+649+996=2134899-(183+442)=274395×2-746=44159+209=36880×9=720894-312=582420-25-56=339804-(589-514)=729331×2=662554×5=27701/6+4/6=5/6212+222-332=102832-611+529=750437×(911-904)=3059922-(124+438)=360509×(201-192)=4581205×4=820667-306=361906+519+230=1655470-305=165459-179-43=237376+54+217=647281-232+342=39158-39=1973-25×2=23482-(119-57)=420885-(723-458)=620301-71-51=179127+222-285=64678+515+72=12653/6+2/6=5/6371-139+842=107485×6-439=7182×4=328416×3=1248161+321-310=172170+210+73=453438-(33+361)=44783-(356+353)=74936+110×4=1376853-138=715287-(197+14)=76557+(925-682)=80088×(397-388)=792667-(383+211)=73838+384+400=1622625-(314+267)=44660-177-100=383900-519=381375-(382-150)=143966×(753-747)=5796420-408=1217+219×2=455125+183=30884+331-76=339642+441-90=993566-223=343708+(446-284)=8704/8+2/8=6/8391-127-99=165483-16-287=180133×(141-135)=798440-123-99=218726-(352+252)=122215-(388-278)=105822×7=5754462-338+13=137730-(266+93)=371767-18-272=477156+83+90=329179×2+360=71829+76-31=74311+822-618=515454×8=3632889×7-198=6025863+834+583=2280139-33×3=40750-(381+339)=30254+900+657=1811194+576+545=1315373×(722-719)=1119931+(826-465)=129253×2-14=92939+265+393=1597411×2=822102×(454-447)=714469+(134-17)=586475-29×5=330222+177-92=307805+342=1147981-(253+108)=620106+(417-18)=505329-(188+130)=11918-(244+67)=607370+(440-374)=436476-159+10=327715+645-929=43191×9=819389-(256+58)=75115×(177-172)=575403-(145+181)=77449-422+435=462254×2+411=91971×(175-170)=355170+333+117=620127-21×4=43143-67+214=290240+56-126=170494-(342+137)=15297-(246-209)=260343+87×7=952603+13×4=655316×8=2528355×3=1065681-(184+309)=188223×4-33=859190-33×5=25379-146+213=4461/8+3/8=4/8464-232=232290×2=580228×(93-84)=2052592+100+206=898450+486×2=1422311-310+151=152673+60+354=1087865-428+54=491106+191=297347+84=431403-(198-137)=3425/7-1/7=4/7817-817+426=426817-(494+175)=148482-(562-224)=144323-280=43993-79-16=89871×6=426335+46-96=285656+(767-417)=100613+(293-214)=92244-199=45409-(265-147)=291449-20-382=47765-(606-279)=438336-193+267=410763+(599-454)=9082/3-1/3=1/3893-(610+141)=142254+461+162=877596+(638-109)=1125903-129+631=1405952×3=2856148+86×5=57886×(246-237)=774975×5=4875347-166+119=300111+28=139699×5-463=3032727+(924-420)=1231479+366+346=1191997×(145-141)=3988348-(278-171)=241203+214=417983+359+806=2148245-135+265=375217+42×5=42789-(947-931)=73280-(258-23)=45107×(28-24)=428312×7-704=1480960-360=600311-(341-161)=131839-68+470=1241238+(481-140)=579492×(478-475)=147638+291-316=13181+302=483445×2-243=647252+233+614=1099765-344-302=119979-486+695=1188759-28+766=149722+514+384=920455×7=3185619×3-900=957186×(53-48)=93044+159×6=998556+103×8=1380134×7-111=8273/10+7/10=1155-25+230=360453-39-246=168233×(871-865)=1398170-21-126=23146+229=37559+456×2=971116×3=34884×4=336412-(61+178)=173426-(574-387)=239499-19-324=156400-343=57360+233+208=801675-311=364213-165+924=972112+547=659238+296+150=684323-83=24037+(175-136)=76787+960+589=2336302-237+37=102579-350=229218-48×4=26251-225+447=473209-(233-31)=7373-(215-97)=255218+(309-268)=259250×(137-134)=750291+102-47=346404-146-47=21168+383+207=65877+142=219980+234-577=637216+167=383128×(234-229)=640414-(178+66)=170897-164-277=4562/4-1/4=1/4969-154+972=1787699+238=937410+(900-684)=626484×(594-589)=2420893×(553-548)=4465316×(433-426)=2212358-(410-52)=0115×3+278=623325×5=1625375+869+727=1971270-174+415=511579+11+176=766734×6-153=4251820+598-566=85234×4+498=634159+81-99=141271×2-304=238131×9=117974×(122-114)=59248+481+119=648427-(163+177)=87846-764=82306+(517-275)=548564-467+827=924224×6=1344236+176=412885-62×3=699416-81-98=237332-28-100=2044/8+3/8=7/8599+740-435=904321+127=448306×4=1224231-38+245=438115+397+41=553687+272=959220+61=281964-(145+622)=197200+404+44=648106×5-401=129971-(160+291)=520299+468-220=547602+(664-123)=114399×(476-468)=792464-(12+364)=8895+119=214195+94×4=571275-98=177312×8-105=2391414-160-93=161528×4-158=1954385-92=293217-33×2=151245×3-205=530500-233-73=19465×(490-484)=390601×(186-182)=2404455×2-191=719756-(13+421)=322138×(471-468)=41462×(288-281)=434828-62×2=704604-(970-516)=150968+909-45=1832500-432=68107×(418-415)=321162+38+197=397192+67+66=325665-71-367=227310×3-621=309508+898+696=2102130×6-316=464429-354=75573-563=10670+(186-122)=734491-281+277=48780-(19+23)=38340×2-367=313186-102=84878×(639-633)=5268850-(443-52)=45934×4-115=21538+652+844=2034382+981-279=1084574×2=1148937×(347-338)=843371×(21-15)=426417+(272-49)=640142-122=20441-(720-406)=127809+617-754=672736-97×4=348372-89=283515×(141-137)=2060431-(163+83)=185456-(37+228)=191452-(423-399)=428910-411-175=324785-753=32275+437+94=806380-44-323=13379-58=32193×7-316=335625-(675-240)=19068+186=254498-311-64=123343-(38+140)=165319-(194-92)=217291-238+200=25365+(776-368)=473271-55+91=307779-243×3=50361-(435-289)=21540+(327-115)=252231×(632-626)=1386475-15×9=340491×2+549=1531310+(432-385)=357148×4-196=396209-201+72=8095×9-824=313/7-1/7=2/7611-41×8=283282+47=329560-76×6=104601-59-104=43835+200=235396-(437-264)=223901-73=828500-204-135=161577+(812-693)=696938-825+630=74321+438-109=350238×2-408=68373-11×6=307478-(161+98)=219974-332-322=320417+77+226=720281×6-59=1627618×3=1854431-231=200401-(138-95)=35861+306-13=3541/4+3/4=1174-33×2=108149+88×5=589857-362+327=822891-173×2=545401+61-150=312674+136×6=1490447-(323-80)=204477×2-273=681328-(117+56)=155420-284+229=36571×(476-467)=639117+24×8=309625-272×2=8179×4+647=9635/9-2/9=3/975×4=300299+(724-374)=649226+219-197=248160×3+890=1370987+458=1445845+(552-461)=936122-(445-334)=1159×7+386=7991/3+2/3=1104+339=443326-(452-283)=157896-(188+230)=478801-165-90=546959-370+826=1415246×3+224=96281+(228-213)=96107×3+623=944796-107-332=357818-419+834=1233648-(138+204)=306268+951=1219975-58×2=859336×(18-14)=1344870×4=3480601-488=113667+(530-266)=931422+365=787498-112×3=162156+647+46=849451×2+768=1670772-473+561=860171×(337-332)=855120-(382-362)=100778×(329-325)=3112251-172+304=383410+73-239=244778+697-567=908459-90×4=99147×6=882383-(261-126)=248498-(242-113)=369352+970=1322173×5-279=586941-(311-197)=827892-443+997=1446784-121=663958-716=242827-(74+481)=272152×4-570=38483-466+333=350750+(955-418)=1287327+(362-293)=396326-53-268=5822+190-772=240353-347+483=489360-251-25=84775-43×6=517230+(316-115)=431444×(88-85)=1332558×(158-152)=33483/6-2/6=1/6192+179-99=272569-213×2=143147+(23-15)=155388-70-298=20156+235-122=269294+(466-79)=681752+531-978=305582×4=2328849+542-230=1161703-142=561275×7=1925729+(725-155)=1299875-139×5=180500-170-241=89431-63=368161×4-19=625600+246+103=949224-33×3=125488-346=14255×(123-119)=220934-353-268=313117×6+102=804426-44-357=25150+240+297=687483+253×3=1242136×2=272755-424-147=184646×2-229=1063284×2=568284×9-19=2537145×5+32=757689-251=438251-(762-522)=11355-88×3=91590×5-134=2816478+415-725=168804-647+256=413114-33×2=48272+892-201=963317+(339-183)=473328×7-91=2205412×4-954=694475×2=950821-(39+688)=94403-57=346256-18×9=94139+237-167=209366×2-134=5985/9-4/9=1/9409-21-51=3373/5-1/5=2/5232-(175-117)=174741×7=51875/8+2/8=7/8409+95=504363-146+191=40828+77=105810-103×5=29548×7+483=81991×(343-340)=273599+84+167=850493-29-288=17617+679+52=748198+118=316994-439+857=1412407×7-635=2214685+170+466=1321341-(132+156)=53540×2=1080513×6-414=2664352+231=583109-57=5229+761+226=1016280-103=177492-76×3=26466+(442-161)=347141×6=84682+405=487404-(680-549)=273520×7-469=3171889×9=8001326+495=821744-324=420110+(481-219)=372147×5=735367-14=353627-129×2=369277+57=334961-880+526=607111+395=506187×4+926=167461×6+58=424416+453-321=548347+119=466656+(365-351)=670162+49+737=948655-(300+325)=30117×(360-356)=468996+178×2=1352416-356+141=201129+991+684=1804345×(25-21)=1380906×(749-746)=2718769+(538-121)=1186893+528+414=1835724-172-40=51215×5=75160+(187-19)=328309+204=513452-(190+122)=140727+(919-163)=1483720-54×2=612777-(475-437)=739768-68×4=496231-167=64504+262=76681×5+301=706677-(348-217)=546720×8=5760858×7=6006354+91=44576+(374-190)=260312-(347-321)=286255-134=1212/7+4/7=6/7264-59-85=120451-(336-221)=336109+120