三年級(jí)數(shù)學(xué)(上)計(jì)算題專(zhuān)項(xiàng)練習(xí)附答案集錦969-655+964=449-62×3=97+298+85=603-223=403-52-174=249×(56-53)=587+13+83=207+776+257=238×(471-463)=73+408-239=243+124-198=162×2=292+507=72+(331-237)=528-182-175=193-52=955×2=3/5-1/5=160-67+372=785×4=790-52+369=428-(295-24)=702-(116+340)=65+788+66=81×(321-314)=738-712+715=170+466+65=422-(457-409)=47×7-244=299-253=669-412-246=197+61+536=22×6=192×5-830=428-159=800-(339-251)=723-(85+638)=152-(26+33)=658+621-652=757-688+289=254×3-355=56×9=185+284+925=102×(763-756)=413-163+165=166×(454-450)=40+(371-133)=824-116+349=695+410+724=18+452-307=626-175-292=131+229=445×6-58=667-531+479=568+671-591=159×(439-436)=360×8=466+409×2=575-(469+34)=79+(383-121)=380-(299-165)=99+367-215=976×(313-307)=129+(482-424)=368-36×2=537×5=391+35-388=440-44-60=269+186-265=134×2=978+118+414=671×(322-315)=888-370×2=448-55-340=906-54=632-54×7=727-563=146+345-191=274+81=327+146-183=974×2=460+364-789=360+650+395=958-22×9=148×6-109=152-(480-338)=739-(663-54)=352+(451-225)=417-122-242=152+172+584=69+135=854-(162+319)=306+179=238×4=359-(348-114)=404-(393-368)=13+(491-402)=139×2=131×4+400=140-93+398=828-(947-673)=976-228×3=103+(464-398)=738+935+610=56+(445-178)=372-58=911-(423+155)=984-114-863=95+499=996-275×2=419-285=478×8-335=435-16×5=62+(902-523)=615×9=141-44=440+583+693=204+(718-273)=130×2+327=674-166+593=600+594=310-(17+45)=322+918+646=800+839-943=145-(401-388)=31+33=222×(146-142)=371×4=418-81-14=442×2=973+(540-162)=4/7-1/7=225+(309-60)=241+105=222+202=265-(429-336)=176-(38+76)=701×8-97=667-24×9=873-(561+89)=784-68×2=399-228=64+38×5=497×2=778-(517-333)=905+592=313-(398-351)=138×2=533+592-46=192×4-491=57+816-666=293-(73+26)=418-89-239=538+105=784-720=121×7=296-37×4=896-(453-333)=953-40+398=432-23+340=896-(39+303)=583×(868-859)=63×(499-491)=433-(728-470)=326-224+193=124+29-13=333-(102+31)=55×(939-934)=119×7-819=452-334+245=320-184+678=818-256=204×4-708=820-45×9=335+141=628×(538-535)=16+17×4=6/9-2/9=90×(40-31)=126×8=788-663-52=639×7=1/3+2/3=801-395+833=41×3+338=221+591-20=670+797-773=218+327-89=583+(709-326)=447×2-299=603-148×2=319-(326-195)=294+(871-641)=302+148=415×(63-57)=770+(593-465)=838-194×2=871-338-88=97×(90-87)=137-77+213=442-16×5=165+158-98=166×(477-471)=382-(27+254)=153×2-39=43×(392-388)=486-12-359=411-(229+152)=66+259+122=244+61×5=523+992=304+(177-122)=480+669-240=344+184=382+193+169=1/9+8/9=979×5=789-323-136=184+383+231=362-69×5=198×(204-200)=224×4-835=460×(187-182)=448-(19+344)=445-(18+207)=328-105×2=85-(656-626)=343-(940-771)=87×(426-417)=74×4+365=448-243+502=5/8-3/8=567+148+143=784-(128+282)=454-341-70=971-(731-678)=248+230+14=598-314-39=349×(653-649)=450-246=822-317+629=350+63-367=102×(237-231)=165×3=82×9-229=400-383=329+162=104×7-719=29×4=639-394=267+53=317-(47+88)=640-509=92+127+447=550-(463-185)=117-100=212+279+304=464-(387-164)=991-(445+112)=885-127+806=414-(362-95)=309-66-145=384-36×9=18×9=15×7=770-240×3=978×(398-389)=490×2-20=986-134=568-298=337-157=76×8=390×2=671-(338+26)=334×(155-150)=294-182+145=497-46×4=568-271-140=998+388-259=15×(35-30)=164+(636-459)=340-(252+39)=167+62=612+704+935=974+479×2=192-(402-231)=30+(471-170)=492-(180+262)=118×7+75=62+279=460-15×5=19+(179-69)=64×3+377=554+(820-529)=576+172×4=888+(950-247)=679-(124+45)=791-376+912=141+252=493-295+268=477-(126+72)=655×8-591=797-89-629=655+151=239+552=148-106+224=74×8=495-(245+94)=502×3-940=444-151-172=66×3=483+(330-277)=457-379-22=246×4-436=686-312-52=453+273=301-145×2=655×7=200×4=263×2-261=298-131×2=173×6-589=77×6+403=2/5-1/5=897-(563+315)=313-(154+159)=165+696=838+430=252+197-165=108+19=91+135=642+(808-401)=161×2+301=1/5+3/5=322+216=649×9=929-109×3=313-174+940=403-200-197=597×4=918+(832-70)=295-52-146=246+100×4=67×(338-332)=438-25×5=10×2+953=158×3+77=68×9-147=453+977-821=866-67=607+86×6=331-152=460-12×5=130-12×9=182-90+242=534-(391-263)=47+189+93=611-280-186=125+142=265-71=166+275=226+111-106=202+624-279=89-(513-445)=494+(468-189)=152×4-353=117+211=662+(621-237)=168-80-42=282-(214+62)=925-36-491=71×6-175=236+26+308=127×6=18×2+61=461-281-85=305-71×3=237-(216+17)=232-(75+111)=24×3=393-357+164=56×8-297=50+(497-61)=2/6+3/6=431-361+406=689+863-96=146+644+53=544-468+222=842×(630-621)=464-55-282=102+171=53+247-200=461-(242+137)=567+263+796=346-136+137=628-601+712=13×(141-135)=802-455=169+63=429-83-278=6/10-2/10=133+418×2=128-100+199=193×2+243=109×4-127=323-(102+29)=542-(347-101)=380-(85-32)=482-28×8=964×3=124+(921-868)=238+152×5=847-102×8=297×2=426-227=694+(727-268)=188-(405-353)=378-24×3=21×(761-756)=433-383=477-30-112=431-48+39=395×4-563=3/8+4/8=312×(361-358)=851-380-223=996-(847-349)=434-245-17=423-(30+67)=157-37=257+629+864=296-83+265=575+20+120=320-48×6=413-(139+60)=82+587+28=153+275=706-(74+570)=66+209-17=207+316+87=459+635=77×5+644=392+(352-62)=748-154-370=437-45×5=941-339-129=479+(922-635)=313-52+156=422-97=56+219-261=434+(148-75)=490-(459-281)=854-(211+88)=505+260=224+140=953-(265+509)=938+(925-599)=861-(304+455)=681×3-598=48+293+538=1/7+4/7=405+44×8=347-10-34=429×2=783+198×5=880×(232-224)=556-(408-282)=515+139=123+209-164=525+901-958=460-67-317=607+935+194=211+(422-413)=262+141-216=296×(541-533)=109+193-263=807-293-303=135+(737-422)=896-614+528=122×3+314=270+(445-183)=302-(82+117)=316-142+316=16+142×6=528+(493-62)=288+(427-409)=445-207+153=214-164+17=2/7-1/7=40+(189-128)=445-(465-101)=28+855-187=367-208=3/9+6/9=673-107-175=312-(151+98)=958+868+723=495-93=379×2+344=311+(223-43)=74×(246-237)=460×(893-890)=48+853-287=390-40×2=263+176-148=478+11×5=266-123×2=767-(908-543)=581×(257-248)=787-16×7=647-164×3=456×(984-978)=401+85×6=89×(365-356)=232+155+530=319×3-652=488+(496-126)=707-(804-195)=429-130=321-(635-564)=502×5-74=512×3-335=546+472+601=229-(199-44)=710-236×3=142+55×4=491-(608-262)=83-31=966×2=630×7=355-(81-77)=89×3+506=623-91×4=903+790+895=67×6-41=481+101=491×2-815=295+63-265=430-(419-142)=764×6-819=532-(786-754)=719-(24+645)=472-469+335=53+248-114=955-361+648=300+(273-150)=297×3-346=312-209+359=972-414-386=407-(59+210)=241-(460-291)=199×2=574-273=284×9=462-(167+47)=247+154=63×3+191=142+286-244=887×3=172+586-720=205×(103-100)=7/10+3/10=568+(325-71)=119×(254-248)=596-185-218=976+362-829=286-253+91=545-(760-695)=949-793=1/10+8/10=759×3-305=852×(404-397)=3/7-1/7=566×6-249=412-(180+45)=383-59×3=792+439+759=77×4=163-28+163=147+(301-293)=367+157+84=904-(735-508)=769-254=65×7+862=604×(153-150)=278-(608-340)=217+544=204×3=1/4+3/4=850×(748-745)=760-(162-11)=232×4-329=410×2=614-(996-557)=380-(213+156)=325×3-197=10×(260-251)=368-85×2=63+362-161=802-486=769×8-131=98+289=813×6=127+119×2=195×(356-353)=811×7-977=71×6-379=607-(473+68)=411×2-57=205+143=344-(371-266)=890-(187+191)=200+521-60=271-25×4=269-259=683+345+889=3/6-2/6=492+974-896=473-148=530+87+354=68×7-117=240+43-173=209+132×3=290-97-158=149-(145-83)=441-35×2=211+139-246=930+464-381=404+77=770-377+130=202×4-95=525-236+669=598-233=246+78=480-(54+299)=433-(164-109)=358-297=7/9-2/9=468-266-194=984+79×8=274+(234-150)=795-110×6=913-439=294-(276-224)=210×4+268=347+973+916=444-43×4=296×(949-943)=35+281-302=150×(115-110)=319×(157-152)=13×8+772=460-415=161+175=471-148-275=818-501=507+148×3=153-79-40=620-15-105=885+(866-338)=104+41×2=887-618+928=417-(54+63)=223+920=961-315×2=725+757+642=88+219+245=204×3+128=420+(396-250)=89×8-30=273-199+235=323-33-19=454-(123+171)=79×3=235-(487-356)=178+(93-67)=930-(445+256)=454-10×6=87+102=832+980-743=933+165-149=79×5+14=539-101=151+42+223=544-195=27+586+273=489+997=956×2=455-21-83=289+130=954-430-299=31×(36-30)=510-(539-319)=47+552-164=257-(289-198)=64+420+282=335+(464-206)=796-549=39+460-17=282+(249-164)=191×3-316=400+(211-164)=95×(50-47)=70+144×2=455-(443-399)=237×4-541=4/5-1/5=564-245×2=731-(256+147)=279-(229-192)=720×9-98=192×8-10=1/4+2/4=419-101×2=104×2+782=654+135×7=41×6-107=685×8-97=552+58×2=361-24=276-(837-699)=56×2+280=72×(246-240)=952-802=940-180+214=646+(545-127)=203+229=674-(696-474)=182-104=768×2-84=173+56×9=700-(65+451)=367-(167+164)=180+(258-122)=529-25=885×(399-390)=449-94×4=200-18×9=527×7-398=399-112×3=641+518-359=811-168×2=246×8-507=149+501+194=192×5=141×2+539=190+88×9=12+17×9=369-41-96=91×(433-424)=937×(84-76)=486-50=23×2=289+145+501=750+847-235=432+(226-98)=265-(472-296)=69×2+649=94×6=630+984+300=397-(56+339)=979-312×2=166+92+977=458+(879-796)=152×(195-192)=822×6-468=615-(363+210)=169×3=124+297+40=967-(379+545)=974-350+92=23×(487-480)=42+182=266-230+325=474-153-30=677+(404-333)=66×5+879=803-(39+232)=526+132+310=118+105-72=596-(330+91)=462+887-284=407-205=476-119-191=225-107+158=720+917=774-224+909=825-203+595=19+723+22=701×8-350=154-148+112=48+(591-167)=483-125+103=509×8-102=140+249=119×6=168+325-252=992-465=326-(498-332)=396-44=477-15×7=997-67×8=356+881+736=812+29×4=186+203+353=523+197-283=515-54×4=125+274=234+262=220+359=137×2=327+(987-771)=628×5-427=164×3+413=311-96=96×(236-232)=622-176-388=870×(779-771)=419×2=499+73×5=258×(585-581)=231×3+208=497-27=950+876+481=386-33×5=60-26+153=608+661-724=678-160-114=212-86×2=262+212=170-42-48=1/8+3/8=196-169-24=603+(845-58)=692+483=915×4=711+(789-641)=390-157-127=937-55-344=79+794+43=405-(500-200)=391×5=761-(402+334)=74-53=456-382-60=2/4-1/4=332×9=281×2=445-286=738-442+384=255-142=309×9=262+405+205=83×(462-454)=580-173=29×8+72=620-72×7=574+242×4=50+849+63=495-227+173=925-84-634=993-253+156=726×2-624=118+673+100=參考答案969-655+964=1278449-62×3=26397+298+85=480603-223=380403-52-174=177249×(56-53)=747587+13+83=683207+776+257=1240238×(471-463)=190473+408-239=242243+124-198=169162×2=324292+507=79972+(331-237)=166528-182-175=171193-52=141955×2=19103/5-1/5=2/5160-67+372=465785×4=3140790-52+369=1107428-(295-24)=157702-(116+340)=24665+788+66=91981×(321-314)=567738-712+715=741170+466+65=701422-(457-409)=37447×7-244=85299-253=46669-412-246=11197+61+536=79422×6=132192×5-830=130428-159=269800-(339-251)=712723-(85+638)=0152-(26+33)=93658+621-652=627757-688+289=358254×3-355=40756×9=504185+284+925=1394102×(763-756)=714413-163+165=415166×(454-450)=66440+(371-133)=278824-116+349=1057695+410+724=182918+452-307=163626-175-292=159131+229=360445×6-58=2612667-531+479=615568+671-591=648159×(439-436)=477360×8=2880466+409×2=1284575-(469+34)=7279+(383-121)=341380-(299-165)=24699+367-215=251976×(313-307)=5856129+(482-424)=187368-36×2=296537×5=2685391+35-388=38440-44-60=336269+186-265=190134×2=268978+118+414=1510671×(322-315)=4697888-370×2=148448-55-340=53906-54=852632-54×7=254727-563=164146+345-191=300274+81=355327+146-183=290974×2=1948460+364-789=35360+650+395=1405958-22×9=760148×6-109=779152-(480-338)=10739-(663-54)=130352+(451-225)=578417-122-242=53152+172+584=90869+135=204854-(162+319)=373306+179=485238×4=952359-(348-114)=125404-(393-368)=37913+(491-402)=102139×2=278131×4+400=924140-93+398=445828-(947-673)=554976-228×3=292103+(464-398)=169738+935+610=228356+(445-178)=323372-58=314911-(423+155)=333984-114-863=795+499=594996-275×2=446419-285=134478×8-335=3489435-16×5=35562+(902-523)=441615×9=5535141-44=97440+583+693=1716204+(718-273)=649130×2+327=587674-166+593=1101600+594=1194310-(17+45)=248322+918+646=1886800+839-943=696145-(401-388)=13231+33=64222×(146-142)=888371×4=1484418-81-14=323442×2=884973+(540-162)=13514/7-1/7=3/7225+(309-60)=474241+105=346222+202=424265-(429-336)=172176-(38+76)=62701×8-97=5511667-24×9=451873-(561+89)=223784-68×2=648399-228=17164+38×5=254497×2=994778-(517-333)=594905+592=1497313-(398-351)=266138×2=276533+592-46=1079192×4-491=27757+816-666=207293-(73+26)=194418-89-239=90538+105=643784-720=64121×7=847296-37×4=148896-(453-333)=776953-40+398=1311432-23+340=749896-(39+303)=554583×(868-859)=524763×(499-491)=504433-(728-470)=175326-224+193=295124+29-13=140333-(102+31)=20055×(939-934)=275119×7-819=14452-334+245=363320-184+678=814818-256=562204×4-708=108820-45×9=415335+141=476628×(538-535)=188416+17×4=846/9-2/9=4/990×(40-31)=810126×8=1008788-663-52=73639×7=44731/3+2/3=1801-395+833=123941×3+338=461221+591-20=792670+797-773=694218+327-89=456583+(709-326)=966447×2-299=595603-148×2=307319-(326-195)=188294+(871-641)=524302+148=450415×(63-57)=2490770+(593-465)=898838-194×2=450871-338-88=44597×(90-87)=291137-77+213=273442-16×5=362165+158-98=225166×(477-471)=996382-(27+254)=101153×2-39=26743×(392-388)=172486-12-359=115411-(229+152)=3066+259+122=447244+61×5=549523+992=1515304+(177-122)=359480+669-240=909344+184=528382+193+169=7441/9+8/9=1979×5=4895789-323-136=330184+383+231=798362-69×5=17198×(204-200)=792224×4-835=61460×(187-182)=2300448-(19+344)=85445-(18+207)=220328-105×2=11885-(656-626)=55343-(940-771)=17487×(426-417)=78374×4+365=661448-243+502=7075/8-3/8=2/8567+148+143=858784-(128+282)=374454-341-70=43971-(731-678)=918248+230+14=492598-314-39=245349×(653-649)=1396450-246=204822-317+629=1134350+63-367=46102×(237-231)=612165×3=49582×9-229=509400-383=17329+162=491104×7-719=929×4=116639-394=245267+53=320317-(47+88)=182640-509=13192+127+447=666550-(463-185)=272117-100=17212+279+304=795464-(387-164)=241991-(445+112)=434885-127+806=1564414-(362-95)=147309-66-145=98384-36×9=6018×9=16215×7=105770-240×3=50978×(398-389)=8802490×2-20=960986-134=852568-298=270337-157=18076×8=608390×2=780671-(338+26)=307334×(155-150)=1670294-182+145=257497-46×4=313568-271-140=157998+388-259=112715×(35-30)=75164+(636-459)=341340-(252+39)=49167+62=229612+704+935=2251974+479×2=1932192-(402-231)=2130+(471-170)=331492-(180+262)=50118×7+75=90162+279=341460-15×5=38519+(179-69)=12964×3+377=569554+(820-529)=845576+172×4=1264888+(950-247)=1591679-(124+45)=510791-376+912=1327141+252=393493-295+268=466477-(126+72)=279655×8-591=4649797-89-629=79655+151=806239+552=791148-106+224=26674×8=592495-(245+94)=156502×3-940=566444-151-172=12166×3=198483+(330-277)=536457-379-22=56246×4-436=548686-312-52=322453+273=726301-145×2=11655×7=4585200×4=800263×2-261=265298-131×2=36173×6-589=44977×6+403=8652/5-1/5=1/5897-(563+315)=19313-(154+159)=0165+696=861838+430=1268252+197-165=284108+19=12791+135=226642+(808-401)=1049161×2+301=6231/5+3/5=4/5322+216=538649×9=5841929-109×3=602313-174+940=1079403-200-197=6597×4=2388918+(832-70)=1680295-52-146=97246+100×4=64667×(338-332)=402438-25×5=31310×2+953=973158×3+77=55168×9-147=465453+977-821=609866-67=799607+86×6=1123331-152=179460-12×5=400130-12×9=22182-90+242=334534-(391-263)=40647+189+93=329611-280-186=145125+142=267265-71=194166+275=441226+111-106=231202+624-279=54789-(513-445)=21494+(468-189)=773152×4-353=255117+211=328662+(621-237)=1046168-80-42=46282-(214+62)=6925-36-491=39871×6-175=251236+26+308=570127×6=76218×2+61=97461-281-85=95305-71×3=92237-(216+17)=4232-(75+111)=4624×3=72393-357+164=20056×8-297=15150+(497-61)=4862/6+3/6=5/6431-361+406=476689+863-96=1456146+644+53=843544-468+222=298842×(630-621)=7578464-55-282=127102+171=27353+247-200=100461-(242+137)=82567+263+796=1626346-136+137=347628-601+712=73913×(141-135)=78802-455=347169+63=232429-83-278=686/10-2/10=4/10133+418×2=969128-100+199=227193×2+243=629109×4-127=309323-(102+29)=192542-(347-101)=296380-(85-32)=327482-28×8=258964×3=2892124+(921-868)=177238+152×5=998847-102×8=31297×2=594426-227=199694+(727-268)=1153188-(405-353)=136378-24×3=30621×(761-756)=105433-383=50477-30-112=335431-48+39=422395×4-563=10173/8+4/8=7/8312×(361-358)=936851-380-223=248996-(847-349)=498434-245-17=172423-(30+67)=326157-37=120257+629+864=1750296-83+265=478575+20+120=715320-48×6=32413-(139+60)=21482+587+28=697153+275=428706-(74+570)=6266+209-17=258207+316+87=610459+635=109477×5+644=1029392+(352-62)=682748-154-370=224437-45×5=212941-339-129=473479+(922-635)=766313-52+156=417422-97=32556+219-261=14434+(148-75)=507490-(459-281)=312854-(211+88)=555505+260=765224+140=364953-(265+509)=179938+(925-599)=1264861-(304+455)=102681×3-598=144548+293+538=8791/7+4/7=5/7405+44×8=757347-10-34=303429×2=858783+198×5=1773880×(232-224)=7040556-(408-282)=430515+139=654123+209-164=168525+901-958=468460-67-317=76607+935+194=1736211+(422-413)=220262+141-216=187296×(541-533)=2368109+193-263=39807-293-303=211135+(737-422)=450896-614+528=810122×3+314=680270+(445-183)=532302-(82+117)=103316-142+316=49016+142×6=868528+(493-62)=959288+(427-409)=306445-207+153=391214-164+17=672/7-1/7=1/740+(189-128)=101445-(465-101)=8128+855-187=696367-208=1593/9+6/9=1673-107-175=391312-(151+98)=63958+868+723=2549495-93=402379×2+344=1102311+(223-43)=49174×(246-237)=666460×(893-890)=138048+853-287=614390-40×2=310263+176-148=291478+11×5=533266-123×2=20767-(908-543)=402581×(257-248)=5229787-16×7=675647-164×3=155456×(984-978)=2736401+85×6=91189×(365-356)=801232+155+530=917319×3-652=305488+(496-126)=858707-(804-195)=98429-130=299321-(635-564)=250502×5-74=2436512×3-335=1201546+472+601=1619229-(199-44)=74710-236×3=2142+55×4=362491-(608-262)=14583-31=52966×2=1932630×7=4410355-(81-77)=35189×3+506=773623-91×4=259903+790+895=258867×6-41=361481+101=582491×2-815=167295+63-265=93430-(419-142)=153764×6-819=3765532-(786-754)=500719-(24+645)=50472-469+335=33853+248-114=187955-361+648=1242300+(273-150)=423297×3-346=545312-209+359=462972-414-386=172407-(59+210)=138241-(460-291)=72199×2=398574-273=301284×9=2556462-(167+47)=248247+154=40163×3+191=380142+286-244=184887×3=2661172+586-720=38205×(103-100)=6157/10+3/10=1568+(325-71)=822119×(254-248)=714596-185-218=193976+362-829=509286-253+91=124545-(760-695)=480949-793=1561/10+8/10=9/10759×3-305=1972852×(404-397)=59643/7-1/7=2/7566×6-249=3147412-(180+45)=187383-59×3=206792+439+759=199077×4=308163-28+163=298147+(301-293)=155367+157+84=608904-(735-508)=677769-254=51565×7+862=1317604×(153-150)=1812278-(608-340)=10217+544=761204×3=6121/4+3/4=1850×(748-745)=2550760-(162-11)=609232×4-329=599410×2=820614-(996-557)=175380-(213+156)=11325×3-197=77810×(260-251)=90368-85×2=19863+362-161=264802-486=316769×8-131=602198+289=387813×6=4878127+119×2=365195×(356-353)=585811×7-977=470071×6-379=47607-(473+68)=66411×2-57=765205+143=348344-(371-266)=239890-(187+191)=512200+521-60=661271-25×4=171269-259=10683+345+889=19173/6-2/6=1/6492+974-896=570473-148=325530+87+354=97168×7-117=359240+43-173=110209+132×3=605290-97-158=35149-(145-83)=87441-35×2=371211+139-246=104930+464-381=1013404+77=481770-377+130=523202×4-95=713525-236+669=958598-233=365246+78=324480-(54+299)=127433-(164-109)=378358-297=617/9-2/9=5/9468-266-194=8984+79×8=1616274+(234-150)=358795-110×6=135913-439=474294-(276-224)=242210×4+268=1108347+973+916=2236444-43×4=272296×(949-943)=177635+281-302=14150×(115-110)=750319×(157-152)=159513×8+772=876460-415=45161+175=336471-148-275=48818-501=317507+148×3=951153-79-40=34620-15-105=500885+(866-338)=1413104+41×2=186887-618+928=1197417-(54+63)=300223+920=1143961-315×2=331725+757+642=212488+219+245=552204×3+128=740420+(396-250)=56689×8-30=682273-199+235=309323-33-19=271454-(123+171)=16079×3=237235-(487-356)=104178+(93-67)=204930-(445+256)=229454-10×6=39487+102=189832+980-743=1069933+165-149=94979×5+14=409539-101=438151+42+223=416544-195=34927+586+273=886489+997=1486956×2=1912455-21-83=351289+130=419954-430-299=22531×(36-30)=186510-(539-319)=29047+552-164=435257-(289-198)=16664+420+282=766335+(464-206)=593796-549=24739+460-17=482282+(249-164)=367191×3-316=257400+(211-164)=44795×(50-47)=28570+144×2=358455-(443-399)=411237×4-541=4074/5-1/5=3/5564-245×2=7