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194×4=135×9-927=239×(753-750)=648-343+755=168+37×8=645-(749-318)=105×8-53=833+380-824=851-285×2=335×5=898-201+446=763-(448+176)=524+176=365-113×3=4/8-2/8=227×4=316-195=409+420-405=461+240+88=798-257-470=45×(39-34)=179+292-252=840+315+828=302-42×2=378+199×3=247×3=288+(460-399)=354+(240-232)=466-441=915+762-697=921+(724-461)=139×5=932-898+355=236×(65-61)=425-(377-75)=527-74×6=308×5-86=3/8-2/8=897+778+221=703-109×4=317-(331-63)=373+65×6=386+130+80=318+(492-477)=265×(61-58)=851+719-105=232-(245-93)=143+(396-326)=403-(450-184)=383-(39+101)=289×6-262=147×5=562+462-76=223×4-444=215+164=458-(112+329)=569-208+749=146-90+254=125+(428-402)=857-49+521=16+405×2=698+(343-138)=892×(266-257)=348-(109+77)=890-(443-377)=569-(241-229)=87+387=263+208+496=51×4-189=395-236=70×(947-940)=330+35+90=384-358+306=585-544+477=49+219-245=595+(218-137)=971-809-84=12+(632-392)=754+749-607=461-108×3=330-(238-16)=732-594=57×5+287=93×7=140+143+242=480-(89+354)=78-61+30=547+39×6=570-(955-823)=475-316-107=186+249-76=172×3+397=505+165+298=386×4-156=41+(229-102)=121×4=354-(334-220)=834×(288-285)=388-258+76=426-87-242=17+(364-291)=442×5-510=992-389=146×4=49×8+31=238+256-365=272×(256-252)=787-251-406=65×(33-27)=148+124=646+834=502-122-362=154-20=814×5=400-(480-302)=409+73=772×8=727+(130-104)=269×(196-193)=740+88×2=282-(870-784)=456-(275-17)=200×8=503×5-544=290+55-333=454-50-85=134+53=993+571=413-365=655×(901-896)=370+(841-286)=31×3=219-172=822+341=836-296+215=724×8=375-40×6=507×(925-921)=100+362-280=595+34×7=983-(189+120)=390+624+705=139×3-394=180+571=72+37+177=130×7=922+784-709=524-316-43=500-130-206=488+(379-368)=128+450=162-44-96=322-(359-113)=233+108+643=877-626=66-(776-739)=430-14=465×6-798=3/4-1/4=277-257=350-85×2=103×3=250+186-178=702-311=532+241+85=278+(486-360)=179+(439-276)=955×(352-348)=582×9=96×2+385=456-365=397-81+53=986+318×2=278×7-574=342-49×2=109-14-29=101×(309-304)=20×(407-401)=480-(457-332)=257×4-74=45+(403-124)=832×6=254+100=645+147=44+13=273-(93+115)=63×(418-410)=877-811+72=59+(224-108)=351+404=257×3=95+247=326×2+11=975-243-402=339-(282-136)=668+968=438+181=20×3+256=820+89×4=134×(301-294)=199+230=56×(665-658)=192-(301-167)=636-244=451-300+33=283-204+172=469-(230+178)=864-(772+83)=477-257-143=589+661+331=415-50-104=289-273+302=173-(542-407)=355-(267+19)=422-(391+26)=1/4+2/4=602-49×8=109×(17-13)=499-400+98=531+63+43=95+279=28+(399-219)=915+366-201=357+128=20+(161-149)=223×2+24=115+577+497=619-(474-208)=476-(366-254)=209+224+54=259×3=640-328-30=347-240+64=407-(107+103)=349×2-633=759+(989-709)=192+(800-504)=31×9+327=164-(694-575)=1/7+5/7=416-(307-293)=115×(149-145)=919-337+280=643-225=246+316=79+52=327-144+276=974-201-63=788+790=63×3-144=463-(477-408)=290-107+199=469-(114+300)=274-229+455=147×(139-136)=316-(467-391)=154-144+149=309+540-101=307-(106+68)=427+876=706+191-106=331-132×2=503-267+519=158×4+168=1/6+3/6=473-472+129=404-292=60×8-66=933-732+739=294+117×5=964-107=401-262=72+(241-48)=756-292-316=45+306-37=668+996-982=403-38×7=106×3+212=142+199+606=86×2+33=85×8+24=3/6+2/6=445-(189+55)=801-258-233=733-385=304×(94-91)=16+106×5=35×4=847×8-611=153+572-509=22×(263-256)=154×5-694=107+370=82×(194-186)=859-262=317+681-232=743-(116+502)=562-169-162=273×2+314=197+527=6/10-3/10=98+541-549=334-317+288=762+619=50+259-288=53+195=335-141-77=844×7=381+(825-355)=176-52×2=952-(909-107)=2/6+3/6=374-(142+36)=301+683+109=66×(89-84)=732-62×9=277×3+416=376-(146+211)=753-18×6=105+386=868+125+787=307+(539-287)=938-66×3=465-(703-335)=744-734=317×3-699=454-(127+194)=819+874=457-398=637×(744-739)=174×(221-218)=272×3-490=142+23×5=352+(258-99)=495-(97+223)=984-203=82+216×4=111+162-44=581+131+188=656-(473+76)=451-35-111=249×3=90+198=466×6-98=890+825=425-148×2=378+753-283=376×6=161+145×4=266×3-611=659+78×5=280-124=4/8-3/8=113+218×3=323-(464-216)=211+47-194=441+346+176=975-143×6=73+500+707=379-117-124=627+(767-60)=69-36+306=86+316=497-405-80=287×3-835=234-51=595-(285+249)=455-(449-177)=72×7-288=699-336+97=653-29-521=68×4+271=625+921+521=683×7=491-(91+81)=215×3+866=102+77×8=144-54=49×8=982-121×6=642-326-156=339+407+208=183-(198-157)=380-(61+97)=232×4+502=477-(87+163)=16×(25-16)=943-(56+610)=271-(46-11)=570+111=658×3-750=80+328-142=383-189+247=311-260-10=478-(134+43)=974-(626-142)=306-54+67=152×3=703-(150+423)=188+97-243=103-43×2=766-(378+226)=293×3-704=338-(410-134)=555-395+188=960-(184+246)=567-378=423-59×7=158×3-382=824-198×4=736-281=98+232=683-(596-52)=582+574+736=135×5=357+(222-42)=851-68×9=581-511+488=117+382+295=176+207-329=525+(918-740)=434-137=427-(343+61)=981-193=120+127-208=229+198-169=5/8-2/8=894-(166+134)=271+227-469=574-(474-128)=115+517+193=300-70×4=405-27×8=123×(15-11)=170+280+302=195+(251-169)=24×2=303-153=721×(533-527)=398-(240+113)=125×6-30=920-385=54+486+391=335-226-46=314+599+608=84×5-407=457+631+339=234×4-559=75×3=211+(371-359)=936-(358+531)=277+114+259=495+(707-668)=226-115=103×(311-303)=727-22=723-396+418=761-603-92=121+141=67+32=754-533+912=341-136-186=4/5-1/5=937-(169+432)=67+264×2=374×5=329×7=27×8=250+149=387-(55+329)=103-88+190=180+299-336=492-80×2=304+(429-49)=327-163-70=609×5-818=536×2=825×2-399=461-66×5=776-278-397=136-(36+43)=701-464+581=343×(876-868)=280-12×6=58+267+122=572-44-227=176-12=119+872+858=376-322+191=199×5-831=173-(131+15)=79×5=110+266=87+413-457=438-24+75=84×6=262×3-498=488+818=32+403-177=272+14-220=335-27=830-(461-430)=154×2+192=310×3-739=436-124×2=499+151=257+(293-250)=117×(708-705)=340-64×2=128×(105-100)=406+242=655×(623-618)=269-206=159×(416-411)=436-36=14×7=356-84×2=104×5=5/9-4/9=575×(43-40)=541+64+346=40×5+910=673×2-293=438-176×2=697+208=38×(151-147)=732-236=548-(838-754)=88×(486-477)=120+272=485-229=122+287+652=398-364=805-150-611=126+331+625=452-211=951-748+170=487-109-140=245-89+289=133+18×6=418-55×3=822-37×3=185+149×4=974-324×2=648-(781-718)=206-(483-350)=242×5-877=703-216-187=869+(919-804)=930-277-591=310+797-622=322-(80+23)=474-(189-47)=97×(220-217)=341-(47+200)=773×9-387=840×6-205=445-(42+339)=351-(441-427)=611+608-512=904-(190+410)=230-65-149=494-(357-85)=427-96×3=538-474+251=184+124=496-143+142=13×(351-347)=327-87×2=722-31=348×6=367×(865-858)=926+285=432×2=372-73×5=182+231=328+126=861×5=331-66=186×2-87=957-95×3=518×(947-943)=407-(227+119)=821-127×2=860×(264-260)=513-264+731=963-171×3=499-85×4=361+94-308=361-136=3/8+2/8=196+(261-170)=74+(393-204)=911+(573-369)=828-50×4=296×3=321×(992-989)=834×6=767-172-550=320×6=154-91=268-(137+36)=57+184=908-82×4=906-696+642=187-32×3=54×(441-433)=30×3+292=252-(301-49)=50×(415-407)=183-(588-427)=822×9=130+84×7=243-29×3=188+82+93=70×(850-847)=639+158+921=2/7+3/7=355+263×2=189×4-477=463-333=904-(928-823)=34×2=835-(302+268)=76+243=323×(366-361)=47+90+135=757+116+945=986×3=463-381-41=429+(247-79)=353×(197-188)=190+187-291=452+29×8=97×7-96=763+782+353=158+202=3/6-1/6=322+949+899=669×7-423=84+628-673=919+874+933=625+197+109=354-103-46=985-745-111=891-(45+567)=522+48+362=59-12×4=390-246+498=357+(998-11)=419-(250+42)=140+127-105=432-111-213=479-375+295=461+(470-60)=848+229-364=927×7=71+389-246=13×9+137=612-339=688×9=84×4+58=97+152×3=636-(87+410)=368-(207-34)=406-44-191=796-(21+602)=382×2-275=960-486+936=544+(240-119)=475-77×4=660×3=330×7-202=88×5-308=564-(85+265)=920+941+58=125×4+583=809+800+940=469+210×2=2/9+5/9=806-604=217+(620-205)=262-19×6=859-(612+231)=68×4+422=875-729+964=523-185-165=641-391=983-563+84=738-(986-692)=748-(332-36)=171+836+398=450×2-775=459-250=45+649+352=290×(904-900)=237-(58+89)=365-262+328=316×(734-728)=3/7-1/7=119+457-66=738-(362-195)=831-387-307=407-27-261=269×2=151-109=149-63×2=901-339+649=718-574-92=244×4-402=98+373-268=488-233-31=999-268×3=847×8-981=293×2+195=29+(965-671)=150+254=355+117=814×9-636=693-653+487=287-(137+65)=260+182=176×3-356=3/7+4/7=3/5-1/5=494-23×9=573+344-625=325×(38-30)=270+120=240×2+442=407×7-17=415×2+871=156-70-77=149+271+556=874-300-518=220+198=2/5+3/5=473×4=292+130+412=965+172-38=5/9+2/9=110×5-466=389-98×3=297×8-237=82+918+210=785-(157+340)=353-17-133=373+25+457=566+(430-385)=842×3=236×4=265×(155-152)=940-725-81=976×5=610×(338-332)=898×(332-323)=605+(328-275)=58+(420-27)=451-(490-212)=562+(214-182)=370+33-136=158×(886-878)=545+(750-303)=897-(779+104)=479-(276-196)=293-142=518-(173+36)=118+790+99=332+(345-303)=495-214+163=756-349=32×3=724-218-480=125+166-271=223+(498-282)=151×5-188=209-153-44=483-211-254=389-370=116×7-212=475-94=332-150=46+239-176=782-(325+373)=806-452-330=308-267+159=482-338+333=444+(420-206)=246+(223-215)=847+540-648=286+(231-188)=3/5-2/5=58+821-426=204×3+123=281×2+380=580-(203+322)=536-(315-11)=623-144×2=427×5-175=381+47-46=137+(314-47)=125+202-308=191×5=725-122-397=273-196-24=444-86×2=413-21-188=493+153×4=744+45+204=964+(440-284)=465-178=50+54×9=512-(73+271)=964+544-944=448-10-242=919-81×8=789-642+830=38+166=410+118×3=682+57+148=72×(481-476)=392-(180+96)=383-(71-45)=923-365=570×6-307=421-(446-396)=857-(207-94)=505×(276-272)=272+360=216+359+384=301-65×3=394+(488-442)=881+233-41=281-157+211=395+53×9=660+656-216=113×8-518=610-192×2=15×3=51×(189-183)=4/7+2/7=589-(309-41)=345+(713-346)=433×2-842=742+670=374+(713-337)=494+95×4=66×7=868-133×3=169×4=56×2+393=167-(487-479)=743-(821-475)=399-40×5=668-(906-467)=111+(338-65)=875-(729-433)=643+814-485=689+619+720=200-143+157=257+591-301=146-47+280=523-397=571+555+245=參考答案194×4=776135×9-927=288239×(753-750)=717648-343+755=1060168+37×8=464645-(749-318)=214105×8-53=787833+380-824=389851-285×2=281335×5=1675898-201+446=1143763-(448+176)=139524+176=700365-113×3=264/8-2/8=2/8227×4=908316-195=121409+420-405=424461+240+88=789798-257-470=7145×(39-34)=225179+292-252=219840+315+828=1983302-42×2=218378+199×3=975247×3=741288+(460-399)=349354+(240-232)=362466-441=25915+762-697=980921+(724-461)=1184139×5=695932-898+355=389236×(65-61)=944425-(377-75)=123527-74×6=83308×5-86=14543/8-2/8=1/8897+778+221=1896703-109×4=267317-(331-63)=49373+65×6=763386+130+80=596318+(492-477)=333265×(61-58)=795851+719-105=1465232-(245-93)=80143+(396-326)=213403-(450-184)=137383-(39+101)=243289×6-262=1472147×5=735562+462-76=948223×4-444=448215+164=379458-(112+329)=17569-208+749=1110146-90+254=310125+(428-402)=151857-49+521=132916+405×2=826698+(343-138)=903892×(266-257)=8028348-(109+77)=162890-(443-377)=824569-(241-229)=55787+387=474263+208+496=96751×4-189=15395-236=15970×(947-940)=490330+35+90=455384-358+306=332585-544+477=51849+219-245=23595+(218-137)=676971-809-84=7812+(632-392)=252754+749-607=896461-108×3=137330-(238-16)=108732-594=13857×5+287=57293×7=651140+143+242=525480-(89+354)=3778-61+30=47547+39×6=781570-(955-823)=438475-316-107=52186+249-76=359172×3+397=913505+165+298=968386×4-156=138841+(229-102)=168121×4=484354-(334-220)=240834×(288-285)=2502388-258+76=206426-87-242=9717+(364-291)=90442×5-510=1700992-389=603146×4=58449×8+31=423238+256-365=129272×(256-252)=1088787-251-406=13065×(33-27)=390148+124=272646+834=1480502-122-362=18154-20=134814×5=4070400-(480-302)=222409+73=482772×8=6176727+(130-104)=753269×(196-193)=807740+88×2=916282-(870-784)=196456-(275-17)=198200×8=1600503×5-544=1971290+55-333=12454-50-85=319134+53=187993+571=1564413-365=48655×(901-896)=3275370+(841-286)=92531×3=93219-172=47822+341=1163836-296+215=755724×8=5792375-40×6=135507×(925-921)=2028100+362-280=182595+34×7=833983-(189+120)=674390+624+705=1719139×3-394=23180+571=75172+37+177=286130×7=910922+784-709=997524-316-43=165500-130-206=164488+(379-368)=499128+450=578162-44-96=22322-(359-113)=76233+108+643=984877-626=25166-(776-739)=29430-14=416465×6-798=19923/4-1/4=2/4277-257=20350-85×2=180103×3=309250+186-178=258702-311=391532+241+85=858278+(486-360)=404179+(439-276)=342955×(352-348)=3820582×9=523896×2+385=577456-365=91397-81+53=369986+318×2=1622278×7-574=1372342-49×2=244109-14-29=66101×(309-304)=50520×(407-401)=120480-(457-332)=355257×4-74=95445+(403-124)=324832×6=4992254+100=354645+147=79244+13=57273-(93+115)=6563×(418-410)=504877-811+72=13859+(224-108)=175351+404=755257×3=77195+247=342326×2+11=663975-243-402=330339-(282-136)=193668+968=1636438+181=61920×3+256=316820+89×4=1176134×(301-294)=938199+230=42956×(665-658)=392192-(301-167)=58636-244=392451-300+33=184283-204+172=251469-(230+178)=61864-(772+83)=9477-257-143=77589+661+331=1581415-50-104=261289-273+302=318173-(542-407)=38355-(267+19)=69422-(391+26)=51/4+2/4=3/4602-49×8=210109×(17-13)=436499-400+98=197531+63+43=63795+279=37428+(399-219)=208915+366-201=1080357+128=48520+(161-149)=32223×2+24=470115+577+497=1189619-(474-208)=353476-(366-254)=364209+224+54=487259×3=777640-328-30=282347-240+64=171407-(107+103)=197349×2-633=65759+(989-709)=1039192+(800-504)=48831×9+327=606164-(694-575)=451/7+5/7=6/7416-(307-293)=402115×(149-145)=460919-337+280=862643-225=418246+316=56279+52=131327-144+276=459974-201-63=710788+790=157863×3-144=45463-(477-408)=394290-107+199=382469-(114+300)=55274-229+455=500147×(139-136)=441316-(467-391)=240154-144+149=159309+540-101=748307-(106+68)=133427+876=1303706+191-106=791331-132×2=67503-267+519=755158×4+168=8001/6+3/6=4/6473-472+129=130404-292=11260×8-66=414933-732+739=940294+117×5=879964-107=857401-262=13972+(241-48)=265756-292-316=14845+306-37=314668+996-982=682403-38×7=137106×3+212=530142+199+606=94786×2+33=20585×8+24=7043/6+2/6=5/6445-(189+55)=201801-258-233=310733-385=348304×(94-91)=91216+106×5=54635×4=140847×8-611=6165153+572-509=21622×(263-256)=154154×5-694=76107+370=47782×(194-186)=656859-262=597317+681-232=766743-(116+502)=125562-169-162=231273×2+314=860197+527=7246/10-3/10=3/1098+541-549=90334-317+288=305762+619=138150+259-288=2153+195=248335-141-77=117844×7=5908381+(825-355)=851176-52×2=72952-(909-107)=1502/6+3/6=5/6374-(142+36)=196301+683+109=109366×(89-84)=330732-62×9=174277×3+416=1247376-(146+211)=19753-18×6=645105+386=491868+125+787=1780307+(539-287)=559938-66×3=740465-(703-335)=97744-734=10317×3-699=252454-(127+194)=133819+874=1693457-398=59637×(744-739)=3185174×(221-218)=522272×3-490=326142+23×5=257352+(258-99)=511495-(97+223)=175984-203=78182+216×4=946111+162-44=229581+131+188=900656-(473+76)=107451-35-111=305249×3=74790+198=288466×6-98=2698890+825=1715425-148×2=129378+753-283=848376×6=2256161+145×4=741266×3-611=187659+78×5=1049280-124=1564/8-3/8=1/8113+218×3=767323-(464-216)=75211+47-194=64441+346+176=963975-143×6=11773+500+707=1280379-117-124=138627+(767-60)=133469-36+306=33986+316=402497-405-80=12287×3-835=26234-51=183595-(285+249)=61455-(449-177)=18372×7-288=216699-336+97=460653-29-521=10368×4+271=543625+921+521=2067683×7=4781491-(91+81)=319215×3+866=1511102+77×8=718144-54=9049×8=392982-121×6=256642-326-156=160339+407+208=954183-(198-157)=142380-(61+97)=222232×4+502=1430477-(87+163)=22716×(25-16)=144943-(56+610)=277271-(46-11)=236570+111=681658×3-750=122480+328-142=266383-189+247=441311-260-10=41478-(134+43)=301974-(626-142)=490306-54+67=319152×3=456703-(150+423)=130188+97-243=42103-43×2=17766-(378+226)=162293×3-704=175338-(410-134)=62555-395+188=348960-(184+246)=530567-378=189423-59×7=10158×3-382=92824-198×4=32736-281=45598+232=330683-(596-52)=139582+574+736=1892135×5=675357+(222-42)=537851-68×9=239581-511+488=558117+382+295=794176+207-329=54525+(918-740)=703434-137=297427-(343+61)=23981-193=788120+127-208=39229+198-169=2585/8-2/8=3/8894-(166+134)=594271+227-469=29574-(474-128)=228115+517+193=825300-70×4=20405-27×8=189123×(15-11)=492170+280+302=752195+(251-169)=27724×2=48303-153=150721×(533-527)=4326398-(240+113)=45125×6-30=720920-385=53554+486+391=931335-226-46=63314+599+608=152184×5-407=13457+631+339=1427234×4-559=37775×3=225211+(371-359)=223936-(358+531)=47277+114+259=650495+(707-668)=534226-115=111103×(311-303)=824727-22=705723-396+418=745761-603-92=66121+141=26267+32=99754-533+912=1133341-136-186=194/5-1/5=3/5937-(169+432)=33667+264×2=595374×5=1870329×7=230327×8=216250+149=399387-(55+329)=3103-88+190=205180+299-336=143492-80×2=332304+(429-49)=684327-163-70=94609×5-818=2227536×2=1072825×2-399=1251461-66×5=131776-278-397=101136-(36+43)=57701-464+581=818343×(876-868)=2744280-12×6=20858+267+122=447572-44-227=301176-12=164119+872+858=1849376-322+191=245199×5-831=164173-(131+15)=2779×5=395110+266=37687+413-457=43438-24+75=48984×6=504262×3-498=288488+818=130632+403-177=258272+14-220=66335-27=308830-(461-430)=799154×2+192=500310×3-739=191436-124×2=188499+151=650257+(293-250)=300117×(708-705)=351340-64×2=212128×(105-100)=640406+242=648655×(623-618)=3275269-206=63159×(416-411)=795436-36=40014×7=98356-84×2=188104×5=5205/9-4/9=1/9575×(43-40)=1725541+64+346=95140×5+910=1110673×2-293=1053438-176×2=86697+208=90538×(151-147)=152732-236=496548-(838-754)=46488×(486-477)=792120+272=392485-229=256122+287+652=1061398-364=34805-150-611=44126+331+625=1082452-211=241951-748+170=373487-109-140=238245-89+289=445133+18×6=241418-55×3=253822-37×3=711185+149×4=781974-324×2=326648-(781-718)=585206-(483-350)=73242×5-877=333703-216-187=300869+(919-804)=984930-277-591=62310+797-622=485322-(80+23)=219474-(189-47)=33297×(220-217)=291341-(47+200)=94773×9-387=6570840×6-205=4835445-(42+339)=64351-(441-427)=337611+608-512=707904-(190+410)=304230-65-149=16494-(357-85)=222427-96×3=139538-474+251=315184+124=308496-143+142=49513×(351-347)=52327-87×2=153722-31=691348×6=2088367×(865-858)=2569926+285=1211432×2=864372-73×5=7182+231=413328+126=454861×5=4305331-66=265186×2-87=285957-95×3=672518×(947-943)=2072407-(227+119)=61821-127×2=567860×(264-260)=3440513-264+731=980963-171×3=450499-85×4=159361+94-308=147361-136=2253/8+2/8=5/8196+(261-170)=28774+(393-204)=263911+(573-369)=1115828-50×4=628296×3=888321×(992-989)=963834×6=5004767-172-550=45320×6=1920154-91=63268-(137+36)=9557+184=241908-82×4=580906-696+642=852187-32×3=9154×(441-433)=43230×3+292=382252-(301-49)=050×(415-407)=400183-(588-427)=22822×9=7398130+84×7=718243-29×3=156188+82+93=36370×(850-847)=210639+158+921=17182/7+3/7=5/7355+263×2=881189×4-477=279463-333=130904-(928-823)=79934×2=68835-(302+268)=26576+243=319323×(366-361)=161547+90+135=272757+116+945=1818986×3=2958463-381-41=41429+(247-79)=597353×(197-188)=3177190+187-291=86452+29×8=68497×7-96=583763+782+353=1898158+202=3603/6-1/6=2/6322+949+899=2170669×7-423=426084+628-673=39919+874+933=2726625+197+109=931354-103-46=205985-745-111=129891-(45+567)=279522+48+362=93259-12×4=11390-246+498=642357+(998-11)=1344419-(250+42)=127140+127-105=162432-111-213=108479-375+295=399461+(470-60)=871848+229-364=713927×7=648971+389-246=21413×9+137=254612-339=273688×9=619284×4+58=39497+152×3=553636-(87+410)=139368-(207-34)=195406-44-191=171796-(21+602)=173382×2-275=489960-486+936=1410544+(240-119)=665475-77×4=167660×3=1980330×7-202=210888×5-308=132564-(85+265)=214920+941+58=1919125×4+583=1083809+800+940=2549469+210×2=8892/9+5/9=7/9806-604=202217+(620-205)=632262-19×6=148859-(612+231)=1668×4+422=694875-729+964=1110523-185-165=173641-391=250983-563+84=504738-(986-692)=444748-(332-36)=452171+836+398=1405450×2-775=125459-250=20945+649+352=1046290×(904-900)=1160237-(58+89)=90365-262+328=431316×(734-728)=18963/7-1/7=2/7119+457-66=510738-(362-195)=571831-387-307=137407-27-261=119269×2=538151-109=42149-63×2=23901-339+649=1211718-574-92=52244×4-402=57498+373-268=203488-233-31=224999-268×3