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164×5=4/8+3/8=699-225+901=361-143=217+244=225×3=234+(290-66)=443+665-415=16×3-42=226-205+436=6/9-3/9=557-312+32=100×(475-466)=494+(417-255)=946+828+415=254-(17+84)=102×6-321=476-(54+286)=934-157×3=649-105-420=491+526-659=319-202=82×(279-270)=162+53-169=64+688+727=112+165×4=555-(462-65)=531-15×8=253×(325-322)=519+866+305=55+346-357=212-21-177=294-10×7=390+990-631=497-332+187=991-128×5=561+680+945=357-163-81=233×4=352-15×2=394-(354-252)=84+441+19=473+288+234=57×4+301=235+150-94=475+(554-269)=47×(707-704)=30×8=330-35=736-(315-173)=325-39×8=162×3=186×8-219=477-343-28=144+603=461+(217-57)=654-12+372=153-38×2=499+785-955=487-68×5=997-(563+119)=119×(354-347)=255-83=118×6=468×5=388-31×9=535+495-35=974×(137-134)=303-15=296-(68+71)=212×2+372=182+949=201×(998-993)=446-60=362×2+650=114×2-99=734×(63-57)=606+(654-573)=158+88=606+71+207=407-(334+26)=914-(779-262)=317-(113+28)=367+983-566=295-(83+32)=11×4+322=115+(344-195)=61+(487-305)=251-249+484=23×5+243=213+237=984-560=959×3=293+445=243-116-124=122+239-359=163×9-87=453-358=27×3=42+(663-540)=124×(22-18)=674-81×6=886-(913-745)=228+922+378=256+432=911-739+194=38×2=462+900=489-40×9=129×2+227=976×(106-101)=282×2=23+254-165=372-100-142=940-92×3=435-47×3=54×(256-253)=188+128+218=495-(170-75)=3/7+2/7=154+(394-380)=177+43-169=931×2=479+411×2=279-(481-242)=774-(236+375)=902-144+217=106+(497-143)=556+417=77×6=939-(351+469)=461-335-24=99+368=429×8=331-76-254=547×7=413-17-70=179×3+301=471-(359-286)=437×7=429-24-261=26+(231-135)=242-(59+78)=75+347=5/8+2/8=177+222+372=33×4-32=168-12×8=70×(423-416)=156×(23-17)=464-447=156-(243-96)=62×6-59=881+(895-437)=373×(765-762)=389+75=228-66+33=377-(266-228)=257-41×3=138×2+298=49+164=949-(253+554)=1/3+2/3=164+260+933=435+258=856×7=751+(982-408)=392-75×4=169+(161-55)=922-517-281=982-78-587=547×(653-645)=883+934-622=877-(645+15)=620-212+597=408-55×3=380-58×4=2/7+5/7=122+334=338-76×3=402-92-268=226+393+365=362+(375-247)=750-(120+421)=424+60-55=106×(705-697)=720-(928-830)=760+67×6=84+(149-143)=283×2=305-233=393-(997-735)=813+873-929=92+51=92+166=104+162=43+185-63=230+243=231-(373-262)=714-521-64=312-305+338=471-78×2=97+199-189=367-(689-622)=536×3=929+52-500=438+62×3=990+(704-313)=696-681+453=111×8-699=315+779+490=295-57×3=585+(273-185)=95+63=104+478+182=91-62+210=403-42×2=303+34×2=2/7-1/7=378-(478-415)=636-37-93=156+96×8=52-10+653=147×7-132=809-(14+279)=209+85=60+135-37=291-(101-37)=297+(476-115)=63×8-466=147+257=153+963+89=392-169-48=21×7=65-(352-312)=117×7+232=357-31-238=834+(798-238)=144×9=299+54×9=377+80=137×(390-386)=199+94=352-(357-320)=222-14-200=740+244×4=158×(580-574)=54+(469-223)=30×7-10=235+(791-366)=422-109-102=516×(697-689)=125+(416-405)=450+549-317=961-809=812-(493-99)=183+(959-535)=728-597=986-(587-30)=393+994-784=875-31=698-(858-498)=399-213=457-(12+313)=413×4=861-110-485=364-46-190=534-(300-287)=295+54-27=366-(482-124)=550+476+285=256-64+144=481-15-235=47×3+240=400-145=353×8-524=352-18×4=112×(165-157)=340+160+499=4/10-3/10=40+161=55×6+98=46+349-117=385-124=527+112=670+577-266=82×(876-871)=185×2=759-(862-264)=118×(422-419)=618-(39+527)=394-47×5=3/6-2/6=335-181+294=390+174=187×2+427=372+537+479=59+253=446-370-31=16+341+536=484×7=185×3+442=322-31×3=666-349-155=415-(72+22)=972+289=926-(563+37)=311+(748-487)=454-43×7=41+(301-36)=185×(850-842)=219+248-268=297+133=897-776=194×5-69=151×4-270=110×4=821×3-909=780+737+16=53+(730-728)=839-234-168=449×4=92-(228-189)=424-18×9=16+(463-411)=149×3=407-121×3=689-(199+117)=211×4+666=431-28×6=151+488=924-63×8=700-33+296=820-(504+269)=392-30-53=154×5-346=221+214+93=438-(96+275)=567×(543-539)=87+309-34=112+314=364-(241+59)=788+670-94=264-(262-202)=413+45×8=4/7-2/7=469-315=921-455=89-78=90+283=103×8-307=244+(409-68)=615-(889-495)=923-35×3=43+326×2=40+130=109×(432-427)=335-328+401=370-(184-81)=252+805=993-463-219=478-(478-247)=866-(462+341)=665×8=4/8+2/8=737+551+215=456-(564-498)=484-167=476×(127-123)=314×6-950=98-(32+43)=423-(14+360)=937-10×7=158×3=47+289+296=241+54×8=918+406-388=399+397+138=383+36-85=140×6-731=965-18×4=372-(149-89)=397-(493-197)=238×4=401-(206+181)=408-81×5=159×(255-249)=68×7=482-41×3=187+93=486-442=246+440+212=880×6-670=93×7=456-243=3/9+4/9=295+103×6=836+(117-81)=53×9-183=787+790+161=252+200-244=221-(114+96)=489-304+65=345+417=34×(395-387)=886×9-571=964×6=170+(916-633)=161+309-124=275+220-395=374-28=510+174×2=852×9=106+924-364=410-324=35×4=51+778-639=311-(108+155)=622-(462-330)=186-141+245=85×9=743-120-336=882×4=769-(747-680)=163+146×3=782-561=68+129-120=970-281×2=129×6=114×(429-422)=74+371=634×5-118=507-212-95=125×3-326=394-195=406×8=225×(264-260)=795+814+893=444-414=228+70-295=708-(987-796)=365-106-230=120×8-817=748×(761-758)=399-(311+32)=2/6-1/6=47×(89-85)=835-304+981=239×2-289=152×5+32=396-290+295=70×8+342=231+182-135=28+(471-206)=335-122=408-60=708+355-128=52×8-50=961-(920-841)=472+(463-208)=296-58+12=333×2=903-227=815+831+772=573-(312+64)=68×(297-294)=984-(100+851)=464×2-808=406-298-70=340+411+592=336-268+111=762-(376+26)=144×(342-337)=349-330+21=262+459+945=17×5+208=497-224×2=639-49×5=82×5-35=19×(221-218)=864×4=697-345=743×(56-48)=445+(428-381)=503-(166+294)=604+720-691=156×5-384=188-13×7=249×(290-286)=448×4-310=233×4-24=405-353=630+(639-253)=598+984=271-(110+78)=366-73+154=99+489-83=627+126+247=881-831+592=175-76-64=871+377-444=481×(569-563)=189×3-372=981+599-409=343×2-612=286+(356-326)=218-148+250=399+707+409=106×9-523=910-682=891-23-94=116-46×2=900-479-82=377-20×3=101×3+784=649-(47+380)=726-518+34=455×3-82=779+92+62=415+(449-15)=821-(363+327)=275-193=128×(458-451)=58+112+62=399+195=948-545=732×2-510=516×5=143+97=376+130×2=322×2=1/6+3/6=37+(460-175)=803×8-965=456-21-131=428-101-308=544×6-678=136-130+159=599×8=951×(950-943)=171-18×2=682-51=347+(603-549)=461+(889-219)=142+703+145=460-(378-345)=398-(335-221)=56×6-101=114+410+90=66+694+95=380+(466-417)=975-358=917+586-116=612-424+561=687-19-482=460+17-366=443-393=751-62-302=4/7+2/7=726×5=4/8-3/8=86+309-343=25+262+445=920-903=135×2=357-(95+257)=898-270-94=440×2-632=164×(212-206)=447+652=176-155-10=912-(650-491)=348-(94+228)=718-36+604=620-(14+373)=48+413-221=14×(307-300)=686-(408-34)=560-200=608-138-465=495-(255-231)=306-24-149=45+342-12=979-(276+142)=675+(469-312)=622+789=421-34=137-21+143=147+300=38×6+110=386+272×2=703+757+901=239+622+837=195×4=805×9-735=768-76-100=274×2+375=478+232=349-(187+90)=947-706+747=735-(996-782)=779×(723-717)=720×2-63=310×(179-174)=928-301×2=160+184=209×(456-453)=566×(908-903)=690×2=479-(347+15)=481-(90+217)=844-542=523×7-556=181×9=418-(111+91)=246-126=158+323×3=61+131=374+(807-455)=286-209+244=712-(362+287)=322+29×3=914×(137-132)=370-(50+42)=322-230=455+171=456-148-18=20+906+72=645+419-719=864-573+677=898-303=384+844-136=175-(156-77)=636×(889-880)=591×7-447=973+213+790=113-(113-31)=310-(102+169)=531-88×3=441×8-167=141×2=681×2-221=482-(68+68)=156+47-201=4/6-1/6=883+552+621=592-130×4=829-302+728=869-(327+212)=344-(178-31)=484-127-133=110+377×2=151+276-420=4/5-1/5=162+195+563=695+(616-540)=270-258+192=308-168+309=274-175+219=138-(178-101)=165+120+263=572+(667-475)=320+421-147=443+155×2=58+13=663-606+749=835-165×3=232+878+906=279-(92+186)=289-109×2=448+242+27=144+368×2=694-118×4=462-51=297-(280-210)=294-(297-49)=132+608+98=504-243-260=411-(441-198)=297-36+32=377-78×2=403×2+333=373+101×3=231×3+778=379-358+13=17+17×9=156×(131-126)=497-13×9=398-35-190=929-(766-178)=260-200=61×(31-24)=131×2-138=3/7-1/7=1/4+2/4=326+965-365=166+570+314=165×5+69=367+(157-122)=833-30×3=344+(415-191)=320+(927-548)=654+(855-608)=446-255=412-(539-469)=151+17+367=27+432-121=655+137+13=111+352=35×7+280=13×(619-610)=353-246+339=136×(257-254)=371-16×5=450-407+184=385-173-99=397-(168+212)=425×(187-182)=801-(15+70)=675-648+291=474-183-168=43×(373-365)=817-794=419-342+121=102×8-814=397×6-995=906+586-124=193+(308-125)=992-(26+644)=560×4-457=53×(323-318)=835-229-353=497-411+886=520-21×4=701-(253+348)=991-586+427=123+346×2=443×2-556=499-199+141=371+352+71=545-(538-319)=444-(101+13)=430×2-34=132×3=2/8+4/8=3/6+2/6=455+197+184=963-902=220+565+133=526×6-48=753+(983-801)=341-(404-313)=855-(183+48)=136-(423-310)=473-365+208=441+43-447=376+(483-336)=338-84=315×3=397-392+289=332-281+273=587-399-30=467-49×9=608-109×4=961+652-423=118+(416-195)=796+(998-411)=497-95=935-(755-446)=447-384-57=845-422+957=102×3=376-55×6=987+613+577=583+242×2=898-783-28=317×2-484=984+56×3=91×(122-114)=426-219=335+112=178×2=302+(638-115)=770-422+773=173×3+184=41+(495-455)=34+378+747=649-(109-59)=799+732=44×9-332=277×(771-767)=29×7=698+251=377+354+58=777+336-441=285-46-65=97×3+984=974-(466-296)=97+310=839-330-69=270-114=458×(216-208)=428×5-651=101×9+38=419-320+28=480-118×3=615-271=517+699=153×9=666×5-560=2/8-1/8=446+169=31+421-293=211+(422-32)=347-(29+59)=791-239+693=350+143+199=119×6=354-217=106×(359-356)=287-34-93=348-97×3=582×8=322+22×7=41×6=206-92=247+368=380-91×3=942-44+708=770-713=13×8+346=960-340-27=882-323-538=146+73=64×8-75=793-(344+100)=466-(287+165)=366-360+461=285+70×2=228+(194-23)=381-(538-246)=30+116×8=251×2+354=55+615+214=484-(397-44)=600+812=209×(658-649)=237-92-135=167+(104-43)=234-26×7=4/8-2/8=451-230-66=273+272+74=625×3=30×7+802=293-55+57=86×5-56=368-126=327+553-309=197+(320-146)=489+204×2=972-(716+64)=368+245=954-(789-254)=參考答案164×5=8204/8+3/8=7/8699-225+901=1375361-143=218217+244=461225×3=675234+(290-66)=458443+665-415=69316×3-42=6226-205+436=4576/9-3/9=3/9557-312+32=277100×(475-466)=900494+(417-255)=656946+828+415=2189254-(17+84)=153102×6-321=291476-(54+286)=136934-157×3=463649-105-420=124491+526-659=358319-202=11782×(279-270)=738162+53-169=4664+688+727=1479112+165×4=772555-(462-65)=158531-15×8=411253×(325-322)=759519+866+305=169055+346-357=44212-21-177=14294-10×7=224390+990-631=749497-332+187=352991-128×5=351561+680+945=2186357-163-81=113233×4=932352-15×2=322394-(354-252)=29284+441+19=544473+288+234=99557×4+301=529235+150-94=291475+(554-269)=76047×(707-704)=14130×8=240330-35=295736-(315-173)=594325-39×8=13162×3=486186×8-219=1269477-343-28=106144+603=747461+(217-57)=621654-12+372=1014153-38×2=77499+785-955=329487-68×5=147997-(563+119)=315119×(354-347)=833255-83=172118×6=708468×5=2340388-31×9=109535+495-35=995974×(137-134)=2922303-15=288296-(68+71)=157212×2+372=796182+949=1131201×(998-993)=1005446-60=386362×2+650=1374114×2-99=129734×(63-57)=4404606+(654-573)=687158+88=246606+71+207=884407-(334+26)=47914-(779-262)=397317-(113+28)=176367+983-566=784295-(83+32)=18011×4+322=366115+(344-195)=26461+(487-305)=243251-249+484=48623×5+243=358213+237=450984-560=424959×3=2877293+445=738243-116-124=3122+239-359=2163×9-87=1380453-358=9527×3=8142+(663-540)=165124×(22-18)=496674-81×6=188886-(913-745)=718228+922+378=1528256+432=688911-739+194=36638×2=76462+900=1362489-40×9=129129×2+227=485976×(106-101)=4880282×2=56423+254-165=112372-100-142=130940-92×3=664435-47×3=29454×(256-253)=162188+128+218=534495-(170-75)=4003/7+2/7=5/7154+(394-380)=168177+43-169=51931×2=1862479+411×2=1301279-(481-242)=40774-(236+375)=163902-144+217=975106+(497-143)=460556+417=97377×6=462939-(351+469)=119461-335-24=10299+368=467429×8=3432331-76-254=1547×7=3829413-17-70=326179×3+301=838471-(359-286)=398437×7=3059429-24-261=14426+(231-135)=122242-(59+78)=10575+347=4225/8+2/8=7/8177+222+372=77133×4-32=100168-12×8=7270×(423-416)=490156×(23-17)=936464-447=17156-(243-96)=962×6-59=313881+(895-437)=1339373×(765-762)=1119389+75=464228-66+33=195377-(266-228)=339257-41×3=134138×2+298=57449+164=213949-(253+554)=1421/3+2/3=1164+260+933=1357435+258=693856×7=5992751+(982-408)=1325392-75×4=92169+(161-55)=275922-517-281=124982-78-587=317547×(653-645)=4376883+934-622=1195877-(645+15)=217620-212+597=1005408-55×3=243380-58×4=1482/7+5/7=1122+334=456338-76×3=110402-92-268=42226+393+365=984362+(375-247)=490750-(120+421)=209424+60-55=429106×(705-697)=848720-(928-830)=622760+67×6=116284+(149-143)=90283×2=566305-233=72393-(997-735)=131813+873-929=75792+51=14392+166=258104+162=26643+185-63=165230+243=473231-(373-262)=120714-521-64=129312-305+338=345471-78×2=31597+199-189=107367-(689-622)=300536×3=1608929+52-500=481438+62×3=624990+(704-313)=1381696-681+453=468111×8-699=189315+779+490=1584295-57×3=124585+(273-185)=67395+63=158104+478+182=76491-62+210=239403-42×2=319303+34×2=3712/7-1/7=1/7378-(478-415)=315636-37-93=506156+96×8=92452-10+653=695147×7-132=897809-(14+279)=516209+85=29460+135-37=158291-(101-37)=227297+(476-115)=65863×8-466=38147+257=404153+963+89=1205392-169-48=17521×7=14765-(352-312)=25117×7+232=1051357-31-238=88834+(798-238)=1394144×9=1296299+54×9=785377+80=457137×(390-386)=548199+94=293352-(357-320)=315222-14-200=8740+244×4=1716158×(580-574)=94854+(469-223)=30030×7-10=200235+(791-366)=660422-109-102=211516×(697-689)=4128125+(416-405)=136450+549-317=682961-809=152812-(493-99)=418183+(959-535)=607728-597=131986-(587-30)=429393+994-784=603875-31=844698-(858-498)=338399-213=186457-(12+313)=132413×4=1652861-110-485=266364-46-190=128534-(300-287)=521295+54-27=322366-(482-124)=8550+476+285=1311256-64+144=336481-15-235=23147×3+240=381400-145=255353×8-524=2300352-18×4=280112×(165-157)=896340+160+499=9994/10-3/10=1/1040+161=20155×6+98=42846+349-117=278385-124=261527+112=639670+577-266=98182×(876-871)=410185×2=370759-(862-264)=161118×(422-419)=354618-(39+527)=52394-47×5=1593/6-2/6=1/6335-181+294=448390+174=564187×2+427=801372+537+479=138859+253=312446-370-31=4516+341+536=893484×7=3388185×3+442=997322-31×3=229666-349-155=162415-(72+22)=321972+289=1261926-(563+37)=326311+(748-487)=572454-43×7=15341+(301-36)=306185×(850-842)=1480219+248-268=199297+133=430897-776=121194×5-69=901151×4-270=334110×4=440821×3-909=1554780+737+16=153353+(730-728)=55839-234-168=437449×4=179692-(228-189)=53424-18×9=26216+(463-411)=68149×3=447407-121×3=44689-(199+117)=373211×4+666=1510431-28×6=263151+488=639924-63×8=420700-33+296=963820-(504+269)=47392-30-53=309154×5-346=424221+214+93=528438-(96+275)=67567×(543-539)=226887+309-34=362112+314=426364-(241+59)=64788+670-94=1364264-(262-202)=204413+45×8=7734/7-2/7=2/7469-315=154921-455=46689-78=1190+283=373103×8-307=517244+(409-68)=585615-(889-495)=221923-35×3=81843+326×2=69540+130=170109×(432-427)=545335-328+401=408370-(184-81)=267252+805=1057993-463-219=311478-(478-247)=247866-(462+341)=63665×8=53204/8+2/8=6/8737+551+215=1503456-(564-498)=390484-167=317476×(127-123)=1904314×6-950=93498-(32+43)=23423-(14+360)=49937-10×7=867158×3=47447+289+296=632241+54×8=673918+406-388=936399+397+138=934383+36-85=334140×6-731=109965-18×4=893372-(149-89)=312397-(493-197)=101238×4=952401-(206+181)=14408-81×5=3159×(255-249)=95468×7=476482-41×3=359187+93=280486-442=44246+440+212=898880×6-670=461093×7=651456-243=2133/9+4/9=7/9295+103×6=913836+(117-81)=87253×9-183=294787+790+161=1738252+200-244=208221-(114+96)=11489-304+65=250345+417=76234×(395-387)=272886×9-571=7403964×6=5784170+(916-633)=453161+309-124=346275+220-395=100374-28=346510+174×2=858852×9=7668106+924-364=666410-324=8635×4=14051+778-639=190311-(108+155)=48622-(462-330)=490186-141+245=29085×9=765743-120-336=287882×4=3528769-(747-680)=702163+146×3=601782-561=22168+129-120=77970-281×2=408129×6=774114×(429-422)=79874+371=445634×5-118=3052507-212-95=200125×3-326=49394-195=199406×8=3248225×(264-260)=900795+814+893=2502444-414=30228+70-295=3708-(987-796)=517365-106-230=29120×8-817=143748×(761-758)=2244399-(311+32)=562/6-1/6=1/647×(89-85)=188835-304+981=1512239×2-289=189152×5+32=792396-290+295=40170×8+342=902231+182-135=27828+(471-206)=293335-122=213408-60=348708+355-128=93552×8-50=366961-(920-841)=882472+(463-208)=727296-58+12=250333×2=666903-227=676815+831+772=2418573-(312+64)=19768×(297-294)=204984-(100+851)=33464×2-808=120406-298-70=38340+411+592=1343336-268+111=179762-(376+26)=360144×(342-337)=720349-330+21=40262+459+945=166617×5+208=293497-224×2=49639-49×5=39482×5-35=37519×(221-218)=57864×4=3456697-345=352743×(56-48)=5944445+(428-381)=492503-(166+294)=43604+720-691=633156×5-384=396188-13×7=97249×(290-286)=996448×4-310=1482233×4-24=908405-353=52630+(639-253)=1016598+984=1582271-(110+78)=83366-73+154=44799+489-83=505627+126+247=1000881-831+592=642175-76-64=35871+377-444=804481×(569-563)=2886189×3-372=195981+599-409=1171343×2-612=74286+(356-326)=316218-148+250=320399+707+409=1515106×9-523=431910-682=228891-23-94=774116-46×2=24900-479-82=339377-20×3=317101×3+784=1087649-(47+380)=222726-518+34=242455×3-82=1283779+92+62=933415+(449-15)=849821-(363+327)=131275-193=82128×(458-451)=89658+112+62=232399+195=594948-545=403732×2-510=954516×5=2580143+97=240376+130×2=636322×2=6441/6+3/6=4/637+(460-175)=322803×8-965=5459456-21-131=304428-101-308=19544×6-678=2586136-130+159=165599×8=4792951×(950-943)=6657171-18×2=135682-51=631347+(603-549)=401461+(889-219)=1131142+703+145=990460-(378-345)=427398-(335-221)=28456×6-101=235114+410+90=61466+694+95=855380+(466-417)=429975-358=617917+586-116=1387612-424+561=749687-19-482=186460+17-366=111443-393=50751-62-302=3874/7+2/7=6/7726×5=36304/8-3/8=1/886+309-343=5225+262+445=732920-903=17135×2=270357-(95+257)=5898-270-94=534440×2-632=248164×(212-206)=984447+652=1099176-155-10=11912-(650-491)=753348-(94+228)=26718-36+604=1286620-(14+373)=23348+413-221=24014×(307-300)=98686-(408-34)=312560-200=360608-138-465=5495-(255-231)=471306-24-149=13345+342-12=375979-(276+142)=561675+(469-312)=832622+789=1411421-34=387137-21+143=259147+300=44738×6+110=338386+272×2=930703+757+901=2361239+622+837=1698195×4=780805×9-735=6510768-76-100=592274×2+375=923478+232=710349-(187+90)=72947-706+747=988735-(996-782)=521779×(723-717)=4674720×2-63=1377310×(179-174)=1550928-301×2=326160+184=344209×(456-453)=627566×(908-903)=2830690×2=1380479-(347+15)=117481-(90+217)=174844-542=302523×7-556=3105181×9=1629418-(111+91)=216246-126=120158+323×3=112761+131=192374+(807-455)=726286-209+244=321712-(362+287)=63322+29×3=409914×(137-132)=4570370-(50+42)=278322-230=92455+171=626456-148-18=29020+906+72=998645+419-719=345864-573+677=968898-303=595384+844-136=1092175-(156-77)=96636×(889-880)=5724591×7-447=3690973+213+790=1976113-(113-31)=31310-(102+169)=39531-88×3=267441×8-167=3361141×2=282681×2-221=1141482-(68+68)=346156+47-201=24/6-1/6=3/6883+552+621=2056592-130×4=72829-302+728=1255869-(327+212)=330344-(178-31)=197484-127-133=224110+377×2=864151+276-420=74/5-1/5=3/5162+195+563=920695+(616-540)=771270-258+192=204308-168+309=449274-175+219=318138-(178-101)=61165+120+263=548572+(667-475)=764320+421-147=594443+155×2=75358+13=71663-606+749=806835-165×3=340232+878+906=2016279-(92+186)=1289-109×2=71448+242+27=717144+368×2=880694-118×4=222462-51=411297-(280-210)=227294-(297-49)=46132+608+98=838504-243-260=1411-(441-198)=168297-36+32=293377-78×2=221403×2+333=1139373+101×3=676231×3+778=1471379-358+13=3417+17×9=170156×(131-126)=780497-13×9=380398-35-190=173929-(766-178)=341260-200=6061×(31-24)=427131×2-138=1243/7-1/7=2/71/4+2/4=3/4326+965-365=926166+570+314=1050165×5+69=894367+(157-122)=402833-30×3=743344+(415-191)=568320+(927-548)=699654+(855-608)=901446-255=191412-(539-469)=342151+17+367=53527+432-121=338655+137+13=805111+352=46335×7+280=52513×(619-