三年级数学(上)计算题专项练习附答案集锦

三年级数学(上)计算题专项练习附答案集锦737×7=850+645+420=165+664+778=331+23×7=932-214×4=618-29×3=435-270=479×(76-69)=254+91=860+805=3/7+2/7=52-(47-10)=939×(318-313)=69+295=748+(403-178)=130×(282-279)=893-(53+230)=302+(647-112)=450-13×6=353-55×6=188×(385-382)=791-104-528=358-24×2=487-258=601-(78+350)=356+22×7=347-(254+24)=366+560=297×3-82=845×4-34=907+968=187-(267-171)=110×7-586=993-272-199=310×2-507=367+80×6=312-(345-154)=888-121×2=970-203+42=995-233=463-350+57=193-74+363=46-(485-475)=415×8=996-(797-792)=209+205=463×6=231+(438-330)=219+18×4=80×9+72=107×6+309=395×3-891=895+325-645=608+246×4=400-132-238=485-152-316=863+834=34×7+136=481-(17+257)=756-715=427+90=808-299=260+52-237=377+506-778=176×4=444-305-120=819-527-245=340+(135-101)=410-265+368=452×2=78-59=170+234+197=356+179+34=252×2-21=333×2=847-14-622=187×5=665+956-442=210+114=480×(758-754)=382-(63+269)=48×5-214=122×7-632=481-23-98=193-35×2=100×8+716=986-389-543=966+(721-270)=274-119×2=162+(354-115)=878-51-143=48+288+348=931-(645-620)=523-(335-138)=425-(176+144)=407×2-285=184-12-103=167+231-128=795+365+980=30×3+329=909-27×3=489-214×2=838×7-702=80+375=495-(324+118)=620-(684-465)=57+758-506=47×8+489=343-(369-270)=590+141=916-274+714=45×(225-221)=1/6+2/6=26×2=443-97+89=98+223-305=30+(682-409)=198-70×2=629-46×2=184-(218-54)=297+94=428+140+70=275+(32-25)=302-242-29=37+673+173=490-59×3=156+321-358=2/6+3/6=25×4+11=562-45+824=403-197-104=409-55×3=144×4-456=458-(247-158)=237-38×6=120+107=412-19-82=407+77×4=375-268-87=126×2-145=411-18-179=335×6=344+74=322+(431-246)=388+380=272+23-232=914-403×2=479-40-59=376-30-160=306-204+216=375-(15+91)=174-144+14=261+112-373=386-205-181=309×3=218×4-142=108+(151-30)=3/6-2/6=318+533+85=147+26×5=646-90=386-35-19=400×2-724=371-192+213=895-582-259=420-320-40=527+189-680=498+(921-862)=457-(366+42)=288×2-215=139+231=988-137×3=162×5-494=90×9+548=406-324+182=196-83=308-52×2=664+16+197=149-(54+50)=658-53×6=471-(177+15)=387-(114+81)=122×7=1/4+2/4=4/8+2/8=303-292+116=95×8+580=812-193+225=190×(360-356)=469-176=611-(550+52)=544-(239+175)=925-910=747+346+424=269+888-861=840-273×3=733×3=80+183+187=893×9-554=289×2=47+76=46×3=540-260+490=230-(33+90)=692-106×4=126×3=259×(371-366)=843×7=526+(821-556)=379+(316-35)=355-337=325+48×4=984-(980-125)=13×4+887=45+405-116=173×(438-435)=384+490+64=244×4-312=713-43×5=631+237×4=384+(951-742)=189+561+481=140×(28-25)=287-(448-404)=145×5-119=28×(937-928)=10×4+421=680-323+170=208+(338-239)=57+341-107=828+867+802=104×(456-451)=458-74=130×2=578×2-586=551-98+251=673×3=25×(155-152)=160×4-551=11×(86-80)=86+18×8=152+576=450×2-845=205×3=439-106×4=453-216=616×(477-472)=252-213+371=457×(947-939)=2/7+5/7=250+422+868=459×7=446-182=3/5+2/5=72+310×3=789-(491-122)=582×5-203=550-214+75=400-62=393×2-550=298-(226-163)=145×4=182+651+48=316-262+402=497×(262-259)=411-202=428-(440-358)=279-(22+42)=270+(614-452)=964-678-59=429-(458-304)=84×7+355=233×7-361=741-(115-18)=433-61=344-24×3=132×7-120=192+126-318=981-(652-293)=668-301-70=223+174+482=31+(87-26)=109+365=474-(252+132)=35+129=482-(634-445)=915-147=712+284+200=487-(79+125)=402-251-137=735-(950-494)=917+745+546=691-79×5=306-29×2=886-(325+215)=588+446-990=55×6-149=539×7=414×2=565-467+223=138+(362-360)=285-103-92=727-(260+134)=63-32-20=855×3=82×5+154=259-131=13+81×3=753+69+17=305×(51-48)=846-217+498=911-593+533=322×2+324=304-(458-186)=436-(234+136)=400+(105-45)=479-(394-151)=119×7=171-25×2=646×2=103+272-30=299-288=426×(394-391)=65+308=331+103=698-663+149=559+217+675=945-(403+234)=260-32×8=316+(405-202)=154+336=185×9-763=469-(382-314)=310-(331-213)=314+(973-235)=130+294=308-258=34×9=941-850=293-30×2=500+284-477=170×2-141=413-23×2=705-151-402=397-339+853=381+(937-893)=926+225-650=346×(333-327)=20×(18-12)=43×(295-289)=594-(47+501)=562×4=3/5-2/5=1/5+3/5=251-24-11=419+70×6=996+(529-272)=28+237×4=17×6=62+325=728+761-437=121×7-528=696-50=51×7+476=123-(93-14)=497-(94+141)=446-(45+131)=833-77×2=872-40×4=358+103×6=400-121×3=333-241=289+162+47=726-(161+275)=205×3+923=91×5-332=383-289=663×2-110=728-457=57+(258-124)=288×2=531+941=362-360+146=932-22×8=249×4=210+140×6=681+493-497=327-200+217=198×2+375=388+85×4=801+122-830=700+295×2=336-225=487-(150+106)=676×8=491-(80+34)=688×(240-233)=511+79+198=949-579-139=451-251=934-(529+28)=736+(945-488)=865-123×2=894-304-197=339-274=199-(295-275)=276×7-339=160-25×6=662-53=277-(185-79)=395-(348-138)=438-(450-395)=383+332+203=2/6-1/6=713-636=241-112+893=404-(67+139)=122-34+371=27+(447-395)=850-359-319=355×(228-225)=669+(826-693)=881-199-431=2/4-1/4=541×7-840=194×4=49×5+275=12×8+481=652+621+119=194×(152-148)=664×(219-213)=718+495+621=997-(355+70)=224×(988-981)=478-(263+95)=396-36×7=325+107-78=760+422-978=272-101-112=336-(341-198)=199-173=309+(210-71)=892-286-232=420-52×6=115×(116-108)=498+147=145×(383-379)=303×(17-14)=152×4=959-11+208=317+598+231=94+(181-160)=322-(241-174)=29×(361-352)=498-18×7=472-(172+36)=632+234=313+774-530=510+786-750=971-944+922=151-105+432=469-(472-294)=274+54×6=995-751=613+215+709=179-64-60=790-(13+558)=975-(452-46)=696×(548-544)=399+(342-192)=75+38×5=577-176+398=462×(436-430)=954-310+926=871×7=848-367=226-(325-289)=578-(622-165)=123×4-241=163×(107-102)=744-(883-839)=445+(226-42)=340-299+75=767-147+125=624×4=867-(165+165)=228-(200-69)=320+165=393-328+287=824+108+85=232+777+514=289+57=905+(600-175)=18+650+371=214+(548-240)=892-(220+305)=220+264-99=500-137=812-315=956+671-34=206+128+339=305-215=603-(58+389)=571+251=849-183-196=433-(142+118)=272-208=530-400+816=380-18=102+260+61=81×(181-173)=737-(745-38)=795-(17+240)=697+869+693=488-180-265=150+224-366=931+(665-98)=412+10+392=940-376+369=553-399=719-504-134=499+(782-244)=29+(483-451)=53+137+87=293×3+734=263+54-185=56+174+267=159-19×5=466-394+266=468-383+298=25×5+700=868+831+400=790-656-112=583+236=744-(132+557)=378+678-499=530+(281-11)=92×(415-410)=246-228=738+513-147=715×9-761=268+40+290=176+287+291=457×5-252=537+701-621=106×3=447+192×2=1/8+4/8=85×6=628-118=477+(333-248)=510×(771-765)=85×9=398-376=953-437-303=329+(492-472)=7/10-2/10=341-45×2=3/6-1/6=377×(506-502)=254×3=881+582+732=741+(694-51)=474-149-173=319-285=37+(494-463)=299+129-306=245-74×2=142+124=20×(370-367)=113×9=291-125+326=273+435=292-29+880=381+112×6=604×7-917=217+14-225=757×6=15×3=10×2=360+112-117=948-192=364-141×2=79+313+267=98+173=419+161×3=276+(324-208)=355-333=823-(958-285)=497-(22+395)=38×4-138=344+121-296=91+325+267=119+142-32=473×2-784=267+(134-119)=78+363=492-245-197=136-(221-120)=2/3-1/3=820-439-282=256+65×2=118×(487-482)=751+(910-38)=845-820=2/8-1/8=495+(485-150)=22+545+199=329-56×2=817×9=939-(412+479)=448-439+195=201+142=478+(468-222)=238+206+295=351+174×5=240-(96+141)=17×9=479-(242-25)=368-(77+10)=113+265×3=73×(108-105)=686-(867-452)=311+(617-247)=239-37-183=554+288×2=717-409-85=147×5+41=72×9=782-508-30=282×3=284+295=357+102=77+83=19×5+38=883×(498-489)=133×2=165-70+404=569-(839-607)=406-(287+31)=389×8-880=390+115=291×3-471=54+652-300=840-(489+334)=285-107+25=773-71×7=292×2-18=736-44×7=242×4-235=287-127+32=145-(456-396)=278+(316-193)=685-32+639=75+837+595=136+(601-583)=37+555-489=935-(375+31)=595-186+982=747-585=297-(396-162)=192-13-10=955+445=73×6-151=709+107-478=220+428+425=280+176-101=485+(823-250)=116+712-398=344+33-345=59+229=863-(816-415)=687-430+196=975+(578-507)=126+90×6=5/7-2/7=891+(812-219)=125+200=492-(219+84)=1/5+2/5=887-350-141=284-(76+189)=352-(109+43)=736-(436+231)=194×(349-345)=817+301=55×2+103=87×7=87×(447-440)=82-38=851-555-54=2/7+4/7=548-151=702+677-19=262+157-183=880-(256+550)=557-174×3=95×9+569=499-(219+256)=790-376+297=271-67×3=411-201-187=957-239×2=141+353+61=559+440=924-798=116×8-571=961-115×8=211×7=121+554+215=1/8+5/8=165×4-60=874-804=62×(228-224)=131×(453-445)=367×(171-164)=513-35×3=423-270-99=474-(198+170)=122×3-229=112+205=423-354+406=261×2-268=331-202+82=468-197-105=490-(198+25)=745-95×2=272×7=241-(500-431)=765+98+94=949-(162+442)=69+279=432×2-502=183-(214-55)=147+269-192=113+176-127=702×(885-882)=522-(941-847)=215×3+612=423-380-36=642+500=509×7=300-186+254=82+92+533=590+526+551=664-(584-414)=337+(173-119)=286-(253-11)=969×(478-472)=31×(125-121)=986-84×3=588+773=811-509=143×6-816=203+(525-81)=334-266=806-327-184=761-(76+620)=745-562=247+204=107+267=33+209+708=272+47+967=104×4+472=272-170=750+(836-60)=202×5-696=539×3=207+286=163×4=55×(86-80)=874-301-149=126+113=271×(123-120)=4/7-1/7=224×2+292=203+16-212=169+534+13=996-(538-352)=142+193=850×4=385-28×4=143+804+47=68×4=15×(240-234)=186+196=458-181-56=362-(79+212)=332+(331-255)=363+118-322=324×4-857=171-70-41=108+382+451=596×4-606=114-(280-255)=3/7-1/7=153×3+946=357-222=270+929=61×(351-344)=254-(491-302)=147-(247-219)=496-111×4=694-343+79=4/7-2/7=779+439×2=163×2+54=77+44×9=280-180+819=506-(330-242)=448-21-101=296×4=896+537+718=766×(600-594)=204×4-506=177+428-183=87×(213-205)=643-(778-235)=439×5-290=184+(301-15)=231-30=467×2-538=553+80+366=258×2-485=402-(322+10)=475-60×5=520+935-345=207-26=698-76×8=136+(446-383)=148+78-157=398-37-309=76+45=59×(32-25)=369+(759-113)=309×3-215=288-235+45=944+465-467=96×4=496-35×4=194-90+368=72-49+370=320-14×5=65+274-188=545+738-161=428-384+61=145+334-420=605+34-624=900×(862-853)=249+177=470×(759-754)=406-(389-86)=197+125-268=828-(272+36)=392-172×2=272+112-295=371-298+291=107×(87-79)=108+(427-23)=686+140=365-(179-176)=814-659=888×6=158×4-198=参考答案737×7=5159850+645+420=1915165+664+778=1607331+23×7=492932-214×4=76618-29×3=531435-270=165479×(76-69)=3353254+91=345860+805=16653/7+2/7=5/752-(47-10)=15939×(318-313)=469569+295=364748+(403-178)=973130×(282-279)=390893-(53+230)=610302+(647-112)=837450-13×6=372353-55×6=23188×(385-382)=564791-104-528=159358-24×2=310487-258=229601-(78+350)=173356+22×7=510347-(254+24)=69366+560=926297×3-82=809845×4-34=3346907+968=1875187-(267-171)=91110×7-586=184993-272-199=522310×2-507=113367+80×6=847312-(345-154)=121888-121×2=646970-203+42=809995-233=762463-350+57=170193-74+363=48246-(485-475)=36415×8=3320996-(797-792)=991209+205=414463×6=2778231+(438-330)=339219+18×4=29180×9+72=792107×6+309=951395×3-891=294895+325-645=575608+246×4=1592400-132-238=30485-152-316=17863+834=169734×7+136=374481-(17+257)=207756-715=41427+90=517808-299=509260+52-237=75377+506-778=105176×4=704444-305-120=19819-527-245=47340+(135-101)=374410-265+368=513452×2=90478-59=19170+234+197=601356+179+34=569252×2-21=483333×2=666847-14-622=211187×5=935665+956-442=1179210+114=324480×(758-754)=1920382-(63+269)=5048×5-214=26122×7-632=222481-23-98=360193-35×2=123100×8+716=1516986-389-543=54966+(721-270)=1417274-119×2=36162+(354-115)=401878-51-143=68448+288+348=684931-(645-620)=906523-(335-138)=326425-(176+144)=105407×2-285=529184-12-103=69167+231-128=270795+365+980=214030×3+329=419909-27×3=828489-214×2=61838×7-702=516480+375=455495-(324+118)=53620-(684-465)=40157+758-506=30947×8+489=865343-(369-270)=244590+141=731916-274+714=135645×(225-221)=1801/6+2/6=3/626×2=52443-97+89=43598+223-305=1630+(682-409)=303198-70×2=58629-46×2=537184-(218-54)=20297+94=391428+140+70=638275+(32-25)=282302-242-29=3137+673+173=883490-59×3=313156+321-358=1192/6+3/6=5/625×4+11=111562-45+824=1341403-197-104=102409-55×3=244144×4-456=120458-(247-158)=369237-38×6=9120+107=227412-19-82=311407+77×4=715375-268-87=20126×2-145=107411-18-179=214335×6=2010344+74=418322+(431-246)=507388+380=768272+23-232=63914-403×2=108479-40-59=380376-30-160=186306-204+216=318375-(15+91)=269174-144+14=44261+112-373=0386-205-181=0309×3=927218×4-142=730108+(151-30)=2293/6-2/6=1/6318+533+85=936147+26×5=277646-90=556386-35-19=332400×2-724=76371-192+213=392895-582-259=54420-320-40=60527+189-680=36498+(921-862)=557457-(366+42)=49288×2-215=361139+231=370988-137×3=577162×5-494=31690×9+548=1358406-324+182=264196-83=113308-52×2=204664+16+197=877149-(54+50)=45658-53×6=340471-(177+15)=279387-(114+81)=192122×7=8541/4+2/4=3/44/8+2/8=6/8303-292+116=12795×8+580=1340812-193+225=844190×(360-356)=760469-176=293611-(550+52)=9544-(239+175)=130925-910=15747+346+424=1517269+888-861=296840-273×3=21733×3=219980+183+187=450893×9-554=7483289×2=57847+76=12346×3=138540-260+490=770230-(33+90)=107692-106×4=268126×3=378259×(371-366)=1295843×7=5901526+(821-556)=791379+(316-35)=660355-337=18325+48×4=517984-(980-125)=12913×4+887=93945+405-116=334173×(438-435)=519384+490+64=938244×4-312=664713-43×5=498631+237×4=1579384+(951-742)=593189+561+481=1231140×(28-25)=420287-(448-404)=243145×5-119=60628×(937-928)=25210×4+421=461680-323+170=527208+(338-239)=30757+341-107=291828+867+802=2497104×(456-451)=520458-74=384130×2=260578×2-586=570551-98+251=704673×3=201925×(155-152)=75160×4-551=8911×(86-80)=6686+18×8=230152+576=728450×2-845=55205×3=615439-106×4=15453-216=237616×(477-472)=3080252-213+371=410457×(947-939)=36562/7+5/7=1250+422+868=1540459×7=3213446-182=2643/5+2/5=172+310×3=1002789-(491-122)=420582×5-203=2707550-214+75=411400-62=338393×2-550=236298-(226-163)=235145×4=580182+651+48=881316-262+402=456497×(262-259)=1491411-202=209428-(440-358)=346279-(22+42)=215270+(614-452)=432964-678-59=227429-(458-304)=27584×7+355=943233×7-361=1270741-(115-18)=644433-61=372344-24×3=272132×7-120=804192+126-318=0981-(652-293)=622668-301-70=297223+174+482=87931+(87-26)=92109+365=474474-(252+132)=9035+129=164482-(634-445)=293915-147=768712+284+200=1196487-(79+125)=283402-251-137=14735-(950-494)=279917+745+546=2208691-79×5=296306-29×2=248886-(325+215)=346588+446-990=4455×6-149=181539×7=3773414×2=828565-467+223=321138+(362-360)=140285-103-92=90727-(260+134)=33363-32-20=11855×3=256582×5+154=564259-131=12813+81×3=256753+69+17=839305×(51-48)=915846-217+498=1127911-593+533=851322×2+324=968304-(458-186)=32436-(234+136)=66400+(105-45)=460479-(394-151)=236119×7=833171-25×2=121646×2=1292103+272-30=345299-288=11426×(394-391)=127865+308=373331+103=434698-663+149=184559+217+675=1451945-(403+234)=308260-32×8=4316+(405-202)=519154+336=490185×9-763=902469-(382-314)=401310-(331-213)=192314+(973-235)=1052130+294=424308-258=5034×9=306941-850=91293-30×2=233500+284-477=307170×2-141=199413-23×2=367705-151-402=152397-339+853=911381+(937-893)=425926+225-650=501346×(333-327)=207620×(18-12)=12043×(295-289)=258594-(47+501)=46562×4=22483/5-2/5=1/51/5+3/5=4/5251-24-11=216419+70×6=839996+(529-272)=125328+237×4=97617×6=10262+325=387728+761-437=1052121×7-528=319696-50=64651×7+476=833123-(93-14)=44497-(94+141)=262446-(45+131)=270833-77×2=679872-40×4=712358+103×6=976400-121×3=37333-241=92289+162+47=498726-(161+275)=290205×3+923=153891×5-332=123383-289=94663×2-110=1216728-457=27157+(258-124)=191288×2=576531+941=1472362-360+146=148932-22×8=756249×4=996210+140×6=1050681+493-497=677327-200+217=344198×2+375=771388+85×4=728801+122-830=93700+295×2=1290336-225=111487-(150+106)=231676×8=5408491-(80+34)=377688×(240-233)=4816511+79+198=788949-579-139=231451-251=200934-(529+28)=377736+(945-488)=1193865-123×2=619894-304-197=393339-274=65199-(295-275)=179276×7-339=1593160-25×6=10662-53=609277-(185-79)=171395-(348-138)=185438-(450-395)=383383+332+203=9182/6-1/6=1/6713-636=77241-112+893=1022404-(67+139)=198122-34+371=45927+(447-395)=79850-359-319=172355×(228-225)=1065669+(826-693)=802881-199-431=2512/4-1/4=1/4541×7-840=2947194×4=77649×5+275=52012×8+481=577652+621+119=1392194×(152-148)=776664×(219-213)=3984718+495+621=1834997-(355+70)=572224×(988-981)=1568478-(263+95)=120396-36×7=144325+107-78=354760+422-978=204272-101-112=59336-(341-198)=193199-173=26309+(210-71)=448892-286-232=374420-52×6=108115×(116-108)=920498+147=645145×(383-379)=580303×(17-14)=909152×4=608959-11+208=1156317+598+231=114694+(181-160)=115322-(241-174)=25529×(361-352)=261498-18×7=372472-(172+36)=264632+234=866313+774-530=557510+786-750=546971-944+922=949151-105+432=478469-(472-294)=291274+54×6=598995-751=244613+215+709=1537179-64-60=55790-(13+558)=219975-(452-46)=569696×(548-544)=2784399+(342-192)=54975+38×5=265577-176+398=799462×(436-430)=2772954-310+926=1570871×7=6097848-367=481226-(325-289)=190578-(622-165)=121123×4-241=251163×(107-102)=815744-(883-839)=700445+(226-42)=629340-299+75=116767-147+125=745624×4=2496867-(165+165)=537228-(200-69)=97320+165=485393-328+287=352824+108+85=1017232+777+514=1523289+57=346905+(600-175)=133018+650+371=1039214+(548-240)=522892-(220+305)=367220+264-99=385500-137=363812-315=497956+671-34=1593206+128+339=673305-215=90603-(58+389)=156571+251=822849-183-196=470433-(142+118)=173272-208=64530-400+816=946380-18=362102+260+61=42381×(181-173)=648737-(745-38)=30795-(17+240)=538697+869+693=2259488-180-265=43150+224-366=8931+(665-98)=1498412+10+392=814940-376+369=933553-399=154719-504-134=81499+(782-244)=103729+(483-451)=6153+137+87=277293×3+734=1613263+54-185=13256+174+267=497159-19×5=64466-394+266=338468-383+298=38325×5+700=825868+831+400=2099790-656-112=22583+236=819744-(132+557)=55378+678-499=557530+(281-11)=80092×(415-410)=460246-228=18738+513-147=1104715×9-761=5674268+40+290=598176+287+291=754457×5-252=2033537+701-621=617106×3=318447+192×2=8311/8+4/8=5/885×6=510628-118=510477+(333-248)=562510×(771-765)=306085×9=765398-376=22953-437-303=213329+(492-472)=3497/10-2/10=5/10341-45×2=2513/6-1/6=2/6377×(506-502)=1508254×3=762881+582+732=2195741+(694-51)=1384474-149-173=152319-285=3437+(494-463)=68299+129-306=122245-74×2=97142+124=26620×(370-367)=60113×9=1017291-125+326=492273+435=708292-29+880=1143381+112×6=1053604×7-917=3311217+14-225=6757×6=454215×3=4510×2=20360+112-117=355948-192=756364-141×2=8279+313+267=65998+173=271419+161×3=902276+(324-208)=392355-333=22823-(958-285)=150497-(22+395)=8038×4-138=14344+121-296=16991+325+267=683119+142-32=229473×2-784=162267+(134-119)=28278+363=441492-245-197=50136-(221-120)=352/3-1/3=1/3820-439-282=99256+65×2=386118×(487-482)=590751+(910-38)=1623845-820=252/8-1/8=1/8495+(485-150)=83022+545+199=766329-56×2=217817×9=7353939-(412+479)=48448-439+195=204201+142=343478+(468-222)=724238+206+295=739351+174×5=1221240-(96+141)=317×9=153479-(242-25)=262368-(77+10)=281113+265×3=90873×(108-105)=219686-(867-452)=271311+(617-247)=681239-37-183=19554+288×2=1130717-409-85=223147×5+41=77672×9=648782-508-30=244282×3=846284+295=579357+102=45977+83=16019×5+38=133883×(498-489)=7947133×2=266165-70+404=499569-(839-607)=337406-(287+31)=88389×8-880=2232390+115=505291×3-471=40254+652-300=406840-(489+334)=17285-107+25=203773-71×7=276292×2-18=566736-44×7=428242×4-235=733287-127+32=192145-(456-396)=85278+(316-193)=401685-32+639=129275+837+595=1507136+(601-583)=15437+555-489=103935-(375+31)=529595-186+982=1391747-585=162297-(396-162)=63192-13-10=169955+445=140073×6-151=287709+107-478=338220+428+425=1073280+176-101=355485+(823-250)=1058116+712-398=430344+33-345=3259+229=288863-(816-415)=462687-430+196=453975+(578-507)=1046126+90×6=6665/7-2/7=3/7891+(812-219)=1484125+200=325492-(219+84)=1891/5+2/5=3/5887-350-141=396284-(76+189)=19352-(109+43)=200736-(436+231)=69194×(349-345)=776817+301=111855×2+103=21387×7=60987×(447-440)=60982-38=44851-555-54=2422/7+4/7=6/7548-151=397702+677-19=1360262+157-183=236880-(256+550)=74557-174×3=3595×9+569=1424499-(219+256)=24790-376+297=711271-67×3=70411-201-187=23957-239×2=479141+353+61=555559+440=999924-798=126116×8-571=357961-115×8=41211×7=1477121+554+215=8901/8+5/8=6