三年级数学(上)计算题及答案集锦

三年级数学(上)计算题及答案集锦317+308+156=522×4=278+148×4=458-299+233=107×8+121=260-(120-84)=166×4-339=561-99-190=118+534=522-475=312+272×3=253-226+327=327-(65+52)=339+169=21+278+396=769-82+624=170+125-120=219-23×2=393+207-250=219+245=318-(263+48)=3/7-1/7=862-(237+517)=238+35×2=113-10×5=51×4+238=522+442×2=103×9-751=156-134=510-(308-204)=63×3=908-395+413=167×4=720-65×2=656+73×7=448-364-26=129×2=340×5-378=371-215=185+234×2=266+197=430-(248+83)=183+(243-174)=964-472×2=271+151-35=400+(491-117)=820+544-869=987-210-542=231×2=374-144=154×(237-232)=963-62×7=133×3=342+356=271+27×8=543+165+292=234×3-80=388-(105-36)=320+91=96+(973-258)=322-251=57×9=5/8+2/8=337-(474-165)=233+245+597=672×(287-282)=517-307+713=149×5-504=224×2+779=425-412=869-(297+116)=496+(368-349)=579-242=237-(440-217)=363-114+985=363+506+820=907-177-170=439-313=328-136+53=274-(501-235)=311-267+269=187-34=332-189-93=1/6+2/6=94×5+277=195-142+297=840-790=49+(385-185)=465-275-28=751-288+775=74×4-66=207+282+97=354-207-124=316×3=754+402=995×(541-534)=190+178-80=295-127=980-(97+18)=111×5=328+89=756-30×3=461+(461-145)=325-29=207+409-585=317×(725-722)=116×5-399=646-117×5=568-333-58=391-58-233=338+(437-379)=29×(321-313)=407+104=219×2=337+984-821=687+318×3=733-207=414+577+152=323+143=629×(301-295)=519+574-130=246-(221-191)=63×4+407=61+295+765=469-26×7=151+(870-672)=708+926-19=346×5=419×6-313=115×(206-203)=377-85×4=461-33×5=113×3+197=353+179=380-188=941+879=242×(144-141)=745-88-158=77×7+82=472-207-192=711+(958-687)=870-127×6=362-190+68=376-173=733×7-221=79+85×4=135+304=918+78-892=537-234×2=134+(470-62)=90×7+45=880-388-478=909+851=127+(450-251)=312+(423-84)=444+(99-94)=247+69×9=892-89-147=446+(457-421)=477-(55+76)=62+417-446=203+302+287=297×2+909=638+100-455=259-49+194=613+885+658=402-397+438=369-40×4=286+(971-552)=737+724+83=449+(456-200)=382+66=158+302-389=10+283×3=464-(75+64)=467×2=763+472-456=482-424-21=131-(253-200)=220×8-162=370-135×2=497+792+390=794-(812-569)=490-(757-562)=154+(789-736)=870-(138+326)=364-68×5=877-136×2=350-67×2=75+103×8=536-(64+454)=488-462+453=12+137-128=395+(711-507)=45×6+110=279×4-88=25+(359-357)=57+75=205+295-318=420×2+618=713-(20+371)=497-97×5=167+565+148=27×3+310=745+450+186=595×9-899=893×(367-362)=888-586-176=121+(525-292)=499-444=678-268=599×(107-100)=75×(157-152)=305-33×6=206+27×9=124×(287-279)=509+876+66=187+438=32×6=214-93=133×(295-290)=416-366+832=165-157+103=171+42=973+768-918=450+127×6=212×(468-465)=86×(474-468)=480-128-144=344+65×9=481-326+301=423-(482-126)=60+213=430-(90+47)=487-(343+16)=68×(294-286)=866-(855-783)=322×2=463-221-56=542-(130-36)=734-314-36=402+(498-391)=497+78+233=10×2=57×9-37=541×9-591=325+539-367=401-60+136=258-179+331=540-(608-143)=78+320-237=2/4-1/4=99+33=360×(211-205)=39+45+603=375-(177+193)=474×2-452=197+(425-29)=11×2+387=998+607-850=494-153-32=398-(62+256)=635-624=858-(245+357)=246-(10+130)=225-78+222=277-40+73=652-196-428=436×5-323=464×2-373=70+523+96=314-(251-29)=506×6-633=305×2-599=50+309+430=545-(410-311)=680-(23+467)=908-133=726-218-399=58+159+731=956-(740+186)=105+319=484×(639-635)=964-(398-70)=76+119=495-307-116=672-334-25=626-(207-19)=513×2-383=160+288-299=443-131=105+116+441=23+376+156=149+800-519=5/7-1/7=755×5=889-(318+294)=194-(195-183)=789-118=354-(170+176)=421-324+309=571-(332-320)=403-23-184=66+167=139×(249-244)=475-64×2=536+(387-53)=909-482-314=303+133+39=59+423-57=137-13+385=196+20-134=237-(641-537)=49×(273-267)=689×7-301=49+(354-23)=719-621=752×(776-771)=919-268=462×2=405+103×7=197+516+353=949-106+66=130×(474-469)=790-(155+207)=899-73×7=79+833+60=452+13-194=437-70-120=297+129=294-18×9=340×2+389=170×3+255=466-344=415-326+384=315-170+450=810-505+193=865×3-513=460+(991-648)=861-(300+166)=150+(423-96)=110+204-184=111×4+101=145-11=414-121-129=40×2=934-(784-499)=464+598-700=43+289-249=977-(892-806)=618+555-485=100-56-26=123×3+382=367×3=254-186-57=827-731-91=176+245+435=192-(93+82)=152×5-619=26×5=922+617+215=4/9+2/9=1/3+2/3=421×2+145=966×2=393-(238-74)=351×2=272+(336-80)=465-39×5=498-131=383-(216+137)=473-123+148=133+(832-463)=364-31×7=886-497-135=153×5-642=203+128=894+39+783=475-389=974-95×2=651-557=976-534-303=164+116×4=836-73×4=462-173-62=867-(475-44)=1/5+3/5=405-68+17=147+190+339=206+177-214=263-142+26=25+140×3=809+514-580=106+122=71×5+235=13+319-105=78+295+318=314+113-194=201+(350-263)=468-(109+138)=553+243+120=308-42=581-410=922×(450-444)=143+61=823-126+734=400+(265-157)=357+(358-40)=311×3-654=148+(496-426)=365-(448-182)=103+71=267+779-694=810+683+903=168×5-611=5/8-2/8=349-200-40=421-32×8=79-(370-327)=43×9=397-271=699+215+10=117×(238-230)=412+(123-25)=124×3+502=384+55+254=102×(207-204)=448-25+12=409-(437-252)=446+(350-51)=4/7-1/7=499-(84+325)=329+(357-101)=122×(383-377)=56+272×2=921-35×6=802-56-607=274-(233-187)=461-(205+57)=852+(631-367)=37×(496-493)=300-(143+74)=704-226×3=746×(73-66)=497+467=182×(382-379)=198×(370-367)=301+151-235=705-122+238=27×2=259+224+379=958-378-464=141+193=482+(364-230)=801×6=476-37×3=947-(97+281)=670×7-943=103×5=509×4-556=206+270-357=923+519+580=103×7-691=643+808-947=633-(891-379)=241-(302-256)=66+140×2=747-33×3=210-95=893-(30+594)=778-(339+138)=913+233=3/8+4/8=59×4+453=478×2-503=168+187+100=408×5=203-17×3=802-(456+123)=472-(301+62)=131-(390-267)=73-(144-134)=124-(50+21)=38+109=593-512-17=322-(122+115)=283+450+158=484-296+162=271+(268-22)=387×2-332=184+130-296=385-90-97=240+159×2=572×3=889+608+150=111+438-57=121-21×4=54-28=116+176=412-(945-679)=47+96=812-(15+554)=383×2-497=355×9=942-(494+366)=295+124-184=851-(37+548)=902-45×8=472-52=471-21=391-(166+218)=78×8-61=335-246=52×(767-758)=892-(176+375)=30×(383-375)=6/10-3/10=840-40-514=473-(100+145)=725-(400+273)=484+253=903+62-590=266+(363-231)=489-(142+85)=559+(595-95)=195+223-313=103+602=155×2=74+872-796=404-193×2=822-431+557=990+356=86+211-87=232-(880-844)=938+13-154=127-39=121+69=194+595=823-154-216=726-(458-321)=425-(63+56)=113-(236-216)=280-112=583+(987-277)=671-55=831+159=170+83+465=469-18×8=852+(695-275)=895-(321-303)=368×5=692-104+58=438×2-303=292+196=615-190+895=792+329-204=835-(276+240)=263+74×6=130×4+109=121+533+110=75×9-162=74×9-304=427-185×2=230+311+35=86×2=181-23×4=41×(263-256)=463-218-48=435-306-125=447-(83+260)=931+339+235=67×2=110×9-785=476-16×6=73×(464-461)=450+144×4=425-237=7/9+2/9=644×5=320+356=190+283-465=163-131+233=135×5=481+(451-148)=453-15×2=197×6-841=409-(42+224)=886-686+165=420-111-247=742+768=980-247-614=449-103=161+408=421-26×4=952+585+339=611-65×2=203-167-29=289-(299-281)=15+49=163×2=81×7+443=456-30+279=300×2=293×3-552=472-147-158=1/6+3/6=324+493=494-293-74=835-(41+76)=46+954+151=325-213+318=2/5-1/5=604+215+772=826×(340-331)=182-53+845=871×2=161×(879-871)=459-89×2=714-(208-161)=408-(410-258)=450×(662-659)=295×5=329+191+197=67+80=246+(485-434)=538×3=726+(856-13)=41×3=396-(167+181)=853+789+96=45+258+260=64×5+232=352×2=713-(483-163)=416+333×3=324×2-157=152+89×7=549×7-52=383+(333-48)=312-71×4=738+73×2=90×6+221=260-88×2=879-134-692=212-(441-408)=369+223=88×(185-180)=749+822=814+(903-229)=603-306+622=788+(867-567)=334-(464-398)=371×(68-61)=202×(926-922)=938-331+194=303+442=212×2=356-(32+166)=7/9-2/9=93×2=734+257-795=571-346+457=933-269=782+822+170=100-(488-460)=801+994+463=105×6-235=947+44-712=486×4-856=27×(167-164)=291-(994-989)=779-138+432=72+279=196×4=321-43×2=792-421=178×3+476=168-128+53=488×(260-257)=466×9-681=302+212+188=346-(69+218)=469-231+209=271+111=925×(607-602)=765+495=114-55=2/7+4/7=149×(221-218)=203-(384-258)=740×(301-293)=344-319=309-(169+100)=37×3=945-(786-456)=432-(18+209)=510+(942-728)=775+680+733=759×(623-620)=334-161=692+602=150+(397-371)=37×9+174=421-163-117=326-187+200=308+404+227=572-28×8=489-407+161=823-302+10=165+204=327-174+225=232-85-114=841-(388+288)=215+(787-423)=245×4-85=51×8+396=81+(673-141)=3/5-2/5=586-323+372=798-(649-452)=678×9-434=818-161×5=61×(42-39)=318+11-184=214-80+17=415+281-467=330-174+143=763×4-732=369×(783-779)=111×9=754-(112+426)=877-151+34=413×2-312=433×2-67=149+96=348-31×3=797-(417+211)=12+337-60=2/6-1/6=777-68×4=131-41=975-779=415-230=175×6-699=309+59-190=634-291=589-10×2=17×(183-180)=418-104-271=938×9=347-65-58=700-(397+13)=546-(398-48)=418+432+286=601-113+585=111×7=121+(373-150)=500-252-171=30×5=492-206-61=519+637-54=359+79-412=39×8-212=207+252+542=309-11×5=201+(333-322)=59+69×5=452-24×8=71×5-128=963×(925-921)=176+104-278=242×(66-62)=624×9-878=811-496=771-(744-58)=445-(581-233)=171×5=829-31×8=878+941-549=495-(154-97)=2/5+3/5=957-33×2=49×9=486-(422-162)=92×3+454=47×(354-351)=484+(680-37)=291×3-834=240-(68-25)=426+23-300=171+261-310=848-209×4=413×4=482+(407-154)=95×9+59=65+96=87×9=278+(490-444)=487-(247-58)=946×(776-769)=188×4=462+(825-570)=6/10-1/10=846×8-148=244×2=818-559=608-92×5=94+389+120=34×(448-442)=477-199×2=75×(104-95)=247-(331-169)=144+186=2/8+4/8=478×2-775=627+(354-77)=24×(98-89)=490×2-917=182-20×7=375-101-176=29+24=685-(484-106)=448-110=33+267×3=136+353=474-(55+413)=838-393-83=50+(766-523)=293-95-45=24+35×5=373-13-241=173+38+379=178×(109-106)=246-(279-177)=799-559=3/4-1/4=929+217+329=798-112=127-31×2=152×6=207×9-864=96×9=842×5-83=563×(980-973)=383-(380-22)=474-(21+153)=778+812+340=219×(463-456)=726-297+789=1/4+2/4=601×4-221=491×(760-754)=923-70-86=929-81=148×4=346-181=512-314-10=981-39+120=440-212=981+548-792=139+154×3=297-175+167=911-373=194×7=参考答案317+308+156=781522×4=2088278+148×4=870458-299+233=392107×8+121=977260-(120-84)=224166×4-339=325561-99-190=272118+534=652522-475=47312+272×3=1128253-226+327=354327-(65+52)=210339+169=50821+278+396=695769-82+624=1311170+125-120=175219-23×2=173393+207-250=350219+245=464318-(263+48)=73/7-1/7=2/7862-(237+517)=108238+35×2=308113-10×5=6351×4+238=442522+442×2=1406103×9-751=176156-134=22510-(308-204)=40663×3=189908-395+413=926167×4=668720-65×2=590656+73×7=1167448-364-26=58129×2=258340×5-378=1322371-215=156185+234×2=653266+197=463430-(248+83)=99183+(243-174)=252964-472×2=20271+151-35=387400+(491-117)=774820+544-869=495987-210-542=235231×2=462374-144=230154×(237-232)=770963-62×7=529133×3=399342+356=698271+27×8=487543+165+292=1000234×3-80=622388-(105-36)=319320+91=41196+(973-258)=811322-251=7157×9=5135/8+2/8=7/8337-(474-165)=28233+245+597=1075672×(287-282)=3360517-307+713=923149×5-504=241224×2+779=1227425-412=13869-(297+116)=456496+(368-349)=515579-242=337237-(440-217)=14363-114+985=1234363+506+820=1689907-177-170=560439-313=126328-136+53=245274-(501-235)=8311-267+269=313187-34=153332-189-93=501/6+2/6=3/694×5+277=747195-142+297=350840-790=5049+(385-185)=249465-275-28=162751-288+775=123874×4-66=230207+282+97=586354-207-124=23316×3=948754+402=1156995×(541-534)=6965190+178-80=288295-127=168980-(97+18)=865111×5=555328+89=417756-30×3=666461+(461-145)=777325-29=296207+409-585=31317×(725-722)=951116×5-399=181646-117×5=61568-333-58=177391-58-233=100338+(437-379)=39629×(321-313)=232407+104=511219×2=438337+984-821=500687+318×3=1641733-207=526414+577+152=1143323+143=466629×(301-295)=3774519+574-130=963246-(221-191)=21663×4+407=65961+295+765=1121469-26×7=287151+(870-672)=349708+926-19=1615346×5=1730419×6-313=2201115×(206-203)=345377-85×4=37461-33×5=296113×3+197=536353+179=532380-188=192941+879=1820242×(144-141)=726745-88-158=49977×7+82=621472-207-192=73711+(958-687)=982870-127×6=108362-190+68=240376-173=203733×7-221=491079+85×4=419135+304=439918+78-892=104537-234×2=69134+(470-62)=54290×7+45=675880-388-478=14909+851=1760127+(450-251)=326312+(423-84)=651444+(99-94)=449247+69×9=868892-89-147=656446+(457-421)=482477-(55+76)=34662+417-446=33203+302+287=792297×2+909=1503638+100-455=283259-49+194=404613+885+658=2156402-397+438=443369-40×4=209286+(971-552)=705737+724+83=1544449+(456-200)=705382+66=448158+302-389=7110+283×3=859464-(75+64)=325467×2=934763+472-456=779482-424-21=37131-(253-200)=78220×8-162=1598370-135×2=100497+792+390=1679794-(812-569)=551490-(757-562)=295154+(789-736)=207870-(138+326)=406364-68×5=24877-136×2=605350-67×2=21675+103×8=899536-(64+454)=18488-462+453=47912+137-128=21395+(711-507)=59945×6+110=380279×4-88=102825+(359-357)=2757+75=132205+295-318=182420×2+618=1458713-(20+371)=322497-97×5=12167+565+148=88027×3+310=391745+450+186=1381595×9-899=4456893×(367-362)=4465888-586-176=126121+(525-292)=354499-444=55678-268=410599×(107-100)=419375×(157-152)=375305-33×6=107206+27×9=449124×(287-279)=992509+876+66=1451187+438=62532×6=192214-93=121133×(295-290)=665416-366+832=882165-157+103=111171+42=213973+768-918=823450+127×6=1212212×(468-465)=63686×(474-468)=516480-128-144=208344+65×9=929481-326+301=456423-(482-126)=6760+213=273430-(90+47)=293487-(343+16)=12868×(294-286)=544866-(855-783)=794322×2=644463-221-56=186542-(130-36)=448734-314-36=384402+(498-391)=509497+78+233=80810×2=2057×9-37=476541×9-591=4278325+539-367=497401-60+136=477258-179+331=410540-(608-143)=7578+320-237=1612/4-1/4=1/499+33=132360×(211-205)=216039+45+603=687375-(177+193)=5474×2-452=496197+(425-29)=59311×2+387=409998+607-850=755494-153-32=309398-(62+256)=80635-624=11858-(245+357)=256246-(10+130)=106225-78+222=369277-40+73=310652-196-428=28436×5-323=1857464×2-373=55570+523+96=689314-(251-29)=92506×6-633=2403305×2-599=1150+309+430=789545-(410-311)=446680-(23+467)=190908-133=775726-218-399=10958+159+731=948956-(740+186)=30105+319=424484×(639-635)=1936964-(398-70)=63676+119=195495-307-116=72672-334-25=313626-(207-19)=438513×2-383=643160+288-299=149443-131=312105+116+441=66223+376+156=555149+800-519=4305/7-1/7=4/7755×5=3775889-(318+294)=277194-(195-183)=182789-118=671354-(170+176)=8421-324+309=406571-(332-320)=559403-23-184=19666+167=233139×(249-244)=695475-64×2=347536+(387-53)=870909-482-314=113303+133+39=47559+423-57=425137-13+385=509196+20-134=82237-(641-537)=13349×(273-267)=294689×7-301=452249+(354-23)=380719-621=98752×(776-771)=3760919-268=651462×2=924405+103×7=1126197+516+353=1066949-106+66=909130×(474-469)=650790-(155+207)=428899-73×7=38879+833+60=972452+13-194=271437-70-120=247297+129=426294-18×9=132340×2+389=1069170×3+255=765466-344=122415-326+384=473315-170+450=595810-505+193=498865×3-513=2082460+(991-648)=803861-(300+166)=395150+(423-96)=477110+204-184=130111×4+101=545145-11=134414-121-129=16440×2=80934-(784-499)=649464+598-700=36243+289-249=83977-(892-806)=891618+555-485=688100-56-26=18123×3+382=751367×3=1101254-186-57=11827-731-91=5176+245+435=856192-(93+82)=17152×5-619=14126×5=130922+617+215=17544/9+2/9=6/91/3+2/3=1421×2+145=987966×2=1932393-(238-74)=229351×2=702272+(336-80)=528465-39×5=270498-131=367383-(216+137)=30473-123+148=498133+(832-463)=502364-31×7=147886-497-135=254153×5-642=123203+128=331894+39+783=1716475-389=86974-95×2=784651-557=94976-534-303=139164+116×4=628836-73×4=544462-173-62=227867-(475-44)=4361/5+3/5=4/5405-68+17=354147+190+339=676206+177-214=169263-142+26=14725+140×3=445809+514-580=743106+122=22871×5+235=59013+319-105=22778+295+318=691314+113-194=233201+(350-263)=288468-(109+138)=221553+243+120=916308-42=266581-410=171922×(450-444)=5532143+61=204823-126+734=1431400+(265-157)=508357+(358-40)=675311×3-654=279148+(496-426)=218365-(448-182)=99103+71=174267+779-694=352810+683+903=2396168×5-611=2295/8-2/8=3/8349-200-40=109421-32×8=16579-(370-327)=3643×9=387397-271=126699+215+10=924117×(238-230)=936412+(123-25)=510124×3+502=874384+55+254=693102×(207-204)=306448-25+12=435409-(437-252)=224446+(350-51)=7454/7-1/7=3/7499-(84+325)=90329+(357-101)=585122×(383-377)=73256+272×2=600921-35×6=711802-56-607=139274-(233-187)=228461-(205+57)=199852+(631-367)=111637×(496-493)=111300-(143+74)=83704-226×3=26746×(73-66)=5222497+467=964182×(382-379)=546198×(370-367)=594301+151-235=217705-122+238=82127×2=54259+224+379=862958-378-464=116141+193=334482+(364-230)=616801×6=4806476-37×3=365947-(97+281)=569670×7-943=3747103×5=515509×4-556=1480206+270-357=119923+519+580=2022103×7-691=30643+808-947=504633-(891-379)=121241-(302-256)=19566+140×2=346747-33×3=648210-95=115893-(30+594)=269778-(339+138)=301913+233=11463/8+4/8=7/859×4+453=689478×2-503=453168+187+100=455408×5=2040203-17×3=152802-(456+123)=223472-(301+62)=109131-(390-267)=873-(144-134)=63124-(50+21)=5338+109=147593-512-17=64322-(122+115)=85283+450+158=891484-296+162=350271+(268-22)=517387×2-332=442184+130-296=18385-90-97=198240+159×2=558572×3=1716889+608+150=1647111+438-57=492121-21×4=3754-28=26116+176=292412-(945-679)=14647+96=143812-(15+554)=243383×2-497=269355×9=3195942-(494+366)=82295+124-184=235851-(37+548)=266902-45×8=542472-52=420471-21=450391-(166+218)=778×8-61=563335-246=8952×(767-758)=468892-(176+375)=34130×(383-375)=2406/10-3/10=3/10840-40-514=286473-(100+145)=228725-(400+273)=52484+253=737903+62-590=375266+(363-231)=398489-(142+85)=262559+(595-95)=1059195+223-313=105103+602=705155×2=31074+872-796=150404-193×2=18822-431+557=948990+356=134686+211-87=210232-(880-844)=196938+13-154=797127-39=88121+69=190194+595=789823-154-216=453726-(458-321)=589425-(63+56)=306113-(236-216)=93280-112=168583+(987-277)=1293671-55=616831+159=990170+83+465=718469-18×8=325852+(695-275)=1272895-(321-303)=877368×5=1840692-104+58=646438×2-303=573292+196=488615-190+895=1320792+329-204=917835-(276+240)=319263+74×6=707130×4+109=629121+533+110=76475×9-162=51374×9-304=362427-185×2=57230+311+35=57686×2=172181-23×4=8941×(263-256)=287463-218-48=197435-306-125=4447-(83+260)=104931+339+235=150567×2=134110×9-785=205476-16×6=38073×(464-461)=219450+144×4=1026425-237=1887/9+2/9=1644×5=3220320+356=676190+283-465=8163-131+233=265135×5=675481+(451-148)=784453-15×2=423197×6-841=341409-(42+224)=143886-686+165=365420-111-247=62742+768=1510980-247-614=119449-103=346161+408=569421-26×4=317952+585+339=1876611-65×2=481203-167-29=7289-(299-281)=27115+49=64163×2=32681×7+443=1010456-30+279=705300×2=600293×3-552=327472-147-158=1671/6+3/6=4/6324+493=817494-293-74=127835-(41+76)=71846+954+151=1151325-213+318=4302/5-1/5=1/5604+215+772=1591826×(340-331)=7434182-53+845=974871×2=1742161×(879-871)=1288459-89×2=281714-(208-161)=667408-(410-258)=256450×(662-659)=1350295×5=1475329+191+197=71767+80=147246+(485-434)=297538×3=1614726+(856-13)=156941×3=123396-(167+181)=48853+789+96=173845+258+260=56364×5+232=552352×2=704713-(483-163)=393416+333×3=1415324×2-157=491152+89×7=775549×7-52=3791383+(333-48)=668312-71×4=28738+73×2=88490×6+221=761260-88×2=84879-134-692=53212-(441-408)=179369+223=59288×(185-180)=440749+822=1571814+(903-229)=1488603-306+622=919788+(867-567)=1088334-(464-398)=268371×(68-61)=2597202×(926-922)=808938-331+194=801303+442=745212×2=424356-(32+166)=1587/9-2/9=5/993×2=186734+257-795=196571-346+457=682933-269=664782+822+170=1774100-(488-460)=72801+994+463=2258105×6-235=395947+44-712=279486×4-856=108827×(167-164)=81291-(994-989)=286779-138+432=107372+279=351196×4=784321-43×2=235792-421=371178×3+476=1010168-128+53=93488×(260-257)=1464466×9-681=3513302+212+188=702346-(69+218)=59469-231+209=447271+111=382925×(607-602)=4625765+495=1260114-55=592/7+4/7=6/7149×(221-218)=447203-(384-258)=77740×(301-293)=5920344-319=25309-(169+100)=4037×3=111945-(786-456)=615432-(18+209)=205510+(942-728)=724775+680+733=2188759×(623-620)=2277334-161=173692+602=1294150+(397-371)=17637×9+174=507421-163-117=141326-187+200=339308+404+227=939572-28×8=34848