三年級數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦

三年級數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦375-14×8=465×(712-703)=150-(299-178)=511+(737-520)=138+94=191-(578-496)=786×5-570=144×(97-93)=297-(27+33)=141+627=357-225-115=183+429-386=137-(145-102)=28×(132-125)=257+172-335=319×2+799=483×(210-201)=459+(225-81)=824-305-450=75+231=165+153+269=371-27×4=257+(318-269)=143+316-116=276+(449-437)=225-168+123=89+176=931-(266+535)=2/3-1/3=392×8-918=183×(344-340)=939-123×6=632+920-198=355×2+159=56×5+764=149+521+424=3/5-1/5=208-60-21=489-(183-167)=627×9-510=946+128×7=157-127=302×(300-297)=69+(375-186)=430-374+75=998-(79+672)=36×2=309-304+660=546+267×2=120+24=411-104-68=253×(459-455)=368+103+343=903-(555-303)=244+246+502=243×5-274=931-(237+421)=817-109×3=496+(967-925)=127×7-370=483-(552-516)=47+(335-251)=177×4=351×2+913=67×(488-483)=424×2-263=431-132×2=890-282+802=163×6-494=926-32-624=135×7=237×2-250=567×(759-750)=677-(408+163)=328+(785-203)=30+286+40=261+(462-132)=88+247×3=337-159=242-(431-254)=642+204-389=523+102=274×2-457=21+(649-51)=118-(109-105)=65×5+705=907+970+59=121+291-227=547+(404-280)=527×6=568-54×9=50+297=139×3+48=349+(493-350)=255+59-247=476-(437+28)=344-151+10=711+791-502=284+17×3=57×9-409=510-398-93=592×4=831-334×2=466×8-595=191-(55+125)=46×8=307+786-849=441+51×6=663+154×5=29+491+778=157+(91-58)=80+253=92+296=447+446×2=932-265=991+250×3=148+274-21=21+(285-95)=108×(489-483)=468-(152+293)=643×3=458×2-782=261×2=607-411+437=530+154+61=482-71=624-131-245=574+125×3=649×2-603=233×3-591=7/9+2/9=198+236-326=337+387=862-(805-367)=976×4=631-55×7=893-252×2=6/10-2/10=451×2-240=542+622-384=103×6=389-54×2=24+518+530=737-110-420=487×2=92+266×2=724×4-909=790×3=936-(167-129)=821×2-350=471-91=258+280=402+110=859-116×6=50×5+50=372-17×4=203+232-231=444×(361-355)=605-471=3/8-1/8=115+495+512=76+147=535+(875-687)=454+(440-156)=396-(204-35)=63×(143-136)=817-780=933-461-160=21×5=411-299=207+317+325=5/8+2/8=879-761-69=277+857-108=402-151×2=995+(633-504)=98×(64-56)=392+108+399=921-898=489-97-27=34×2+452=697+979=707×2=59+238+249=422-(642-417)=237×(400-396)=180+711-783=167×(29-24)=369-(500-289)=99-(446-356)=218×4+50=90+204-27=269-(63-50)=334-(54+172)=453+240=482-308=133-90=877+936+526=207×(306-302)=27×(411-402)=372+(118-110)=238+306+256=336-42×5=722×(719-716)=64+275+614=114-19×6=736+212-881=254-236=291-91-70=268-65+15=547+65+202=398-145-94=465-369+395=354-74=268+154×3=983+387+534=181×2-42=865-81=78×5=824-301=842-590=419-(850-530)=839-(342-229)=261×4=495-(393+31)=473+(306-96)=660+851+601=405-(395-324)=434-(72+140)=4/7-1/7=78+194-210=349+120=129×7-880=329-55-264=988+309+264=61-22+141=806-577+93=51+31×2=497-294-49=131-14×4=403-(269+96)=50+235+18=287-(156-82)=421-141=47×8=482-42-137=301+193-278=993-(328+30)=298+933+956=402-142×2=484+(659-452)=591×8-247=359-61-161=810+84+675=241-40=43+20=426+(246-183)=134×3=334+(411-181)=980+505=490-48-250=130-66=961+(80-67)=329-33×3=264+211-460=628-(72+536)=277+167=952-(425+355)=1/6+3/6=15×4+224=235×(417-413)=866-(278+466)=422-65-58=432-286-35=618+795+784=310-124+144=270×2=886-(836-148)=385+355×2=296×(494-491)=498+(258-126)=761-318×2=171+84=452-(147+298)=619×6-700=456×2-661=484-65×4=254-61×2=779-73-275=860-(877-242)=192×8=378-(95+78)=516-88×5=29×(102-96)=80-37=651-35×2=159×4=548+93=296+78=471-(228-127)=929-(511-503)=742×(716-709)=331×(294-291)=749-(87+86)=281+177=107-58+401=497-(253+126)=881-326-45=81×4-237=700-465=27+(198-133)=931×(715-709)=131×2+511=187×(94-90)=444-(12+396)=158+83+727=920-(194+616)=241×(398-394)=403-109-95=530-234=563-(136+119)=931-482-150=466-145=881-83+817=116-56-51=643+637-277=86+(902-484)=94-(212-131)=186+310=15+287+548=426+57-474=92+390+37=623×(471-462)=297-(67+185)=786-11×3=60-21=382-18-42=119-85+129=367-(191-177)=399-(80+193)=707×3-128=22+(417-61)=413+21-250=223×2=153-134=257-64-81=703-(784-662)=344-33×6=681-405-30=956-525-428=135+159+502=323+762=4/5-1/5=325+123-419=638×(761-755)=399-285+36=686-453+830=11×5+152=333+48-205=444-136-261=668-402+168=186×(887-881)=231-(357-311)=54+130-46=940+545-870=59×2=220+156×4=425-413+407=683-628+861=247-(301-104)=881-(513+359)=615+(713-514)=433+394=353-140+205=344-(420-230)=463×9-292=191×(144-137)=574+97-311=316×2+258=409+212-329=740-173×4=11×6=979×8=560×3=83×(460-456)=82-67=483×(455-449)=660+947=112×8=133×6=233×(598-589)=292×(786-778)=374×4-285=343×(906-897)=277+196=610×(388-380)=289+378=196-(50+70)=470×(355-347)=285-100+263=453-239=164+599+283=635+213+692=2/6+4/6=193×4+980=378×2-397=424+310=237+(310-13)=462-96+57=115×8=323+382-499=925-219+730=665+(665-543)=430-79+75=406-(277+108)=328-60×5=74+273-124=337-10×4=464+(205-98)=779-(902-242)=604+304+877=346-258=380-243=75+109=151×6-636=489×2-10=728-(46+228)=463+27-117=313+(471-60)=295×2+154=458-183=84+25=325+738+173=72-22+431=132×7=184×2=457-83×2=51+158+360=850-737+485=393-274=411+36-387=396+(142-69)=453-388=526+595+635=916-806+439=245×2=140+341-174=103+315=96×7-368=133×2=133×(490-483)=246-57×4=194-151+453=71×2+153=447-75×5=686-45×2=484×2-13=439+(88-84)=451×(699-692)=130-(428-394)=729-(89+185)=3/4-1/4=439-222-17=676-(181+212)=513-481=775-514-68=804+188+832=899+(356-73)=173+215=337-164-156=142×3-148=422+103-306=489-(21+71)=330-147-172=354-57+190=13×9+842=216+633=85-12=251×3=8/10+2/10=56×9=61+17=254+119×4=115+29×9=632-101-110=265×3-713=481-(447-414)=357-(396-301)=268-95=305+58=1/5+2/5=57×6+165=151+145=497-243-76=601-140=325-282=319-212=679-215+681=132+189=317-60-169=548+130×6=372×2=492-229-74=837-(965-400)=113×(397-390)=785×6-877=60×5-296=782+906+190=484-(970-568)=312×2-567=492-50×2=674+468-852=90×2+355=385-(269+66)=412-47×6=51×5+478=574×(248-244)=29+316×2=197-76+22=243-144+277=403-(78+283)=373-21×8=534×7-172=760-(655+99)=944-(95+841)=53×7=334+98-175=3/10-2/10=413×2=124+568+295=112×5-336=191+212+286=944-56-138=2/7+3/7=497-386+280=61+(643-324)=955-429=352-(127-61)=184+192×2=130+170=713×3=8/9-1/9=791×5-848=199-11-33=230+(432-234)=534+429-433=863-816=977-411×2=521-257+162=467+295=253-(10+223)=973+324=1/5+3/5=21+190+367=802×2=870-509+971=406+(982-416)=180+254=847-(34+106)=85×(351-345)=47×4+44=324-54×6=535+647-215=675-(362+186)=262×2-347=386-309-10=498-345=622+326-824=629-68×8=324-55×5=854-302-142=403+(898-380)=139+256-358=282-(218-97)=193+(462-52)=6/8-1/8=92×6+824=264+55×2=157+192=178-(123-64)=465-181+138=688-(379+199)=686-216=4/8-1/8=848-(287+269)=955+853-173=133×4+16=438-(467-458)=199+182+216=989-148=898-(563-91)=289+18×8=382-19×3=361-225=159+278=920-(103+746)=504+374+88=492-30×7=771+889+64=229-195+26=287×2-16=491-139-205=264-87=105×9=325-(121-102)=499-(232+192)=985-(185-178)=426×8-580=532×7=670×9-851=92+321=487-200+70=136+44-159=364-51×6=351+19+43=72+(721-72)=87×(388-385)=817-253+204=545×8=279-(167-43)=525+21-40=49×(220-214)=30×(67-61)=702-(321+151)=133+246+430=895-201-492=333-(399-383)=236-99-108=625+771+237=592-226-218=475-(259-152)=350-89×3=300-39×2=688-400+813=900-157×4=613+136-224=241×2-448=101×3+912=77×8=500-(341+73)=305-11×9=985-(912-116)=243×2=442+237×2=83×9=3/7+2/7=217+631=411-(100+244)=421+278=184+(445-31)=6/8+2/8=652+(962-385)=629+779+926=131×4=77×3=497-76×5=606-(156-67)=739+(740-158)=460-(443-73)=245+763-944=367×5=505+(327-193)=180-50+287=224×(209-206)=128×3=84×(82-79)=156×4-487=398-290=256-(10+238)=246×8-626=723×2-232=539-57+454=81+(810-459)=318-(41+238)=335-233-34=816-167+729=379+526-896=274+425=208×5-52=300×3-347=341+(469-221)=223+268+478=936-(180+470)=142+299=1/8+3/8=111-23×3=500+(472-293)=339-15+146=298+28×4=315-314+69=528-293=220-34+188=580×(425-417)=308+119×4=660×(642-639)=359+457+596=46+57+188=615-(995-641)=871×3=46-33+149=327×(492-487)=369+354=647+(552-386)=883-299-499=615-61+611=460+161=448-(275+127)=651-92-120=708-177=400-229=287-(27+204)=132+319=2/6+3/6=279-(221-33)=460×2-126=888-96×8=964-103×5=482-(304-176)=363×2+689=5/8-1/8=421-186=523+(727-361)=214×(823-818)=46+61+116=123+400+563=267+78=336-83+164=483-(296+183)=88×7+211=764+703=295-(177+33)=101+72×7=390-(38+49)=300-(12-11)=401+114+244=445+(336-196)=355+241=915-496+120=810-52+531=209-(14+110)=318-100=454×2=109×9-15=862+(848-833)=737-432+633=314-(429-195)=355+71+190=392-(24+223)=148-14×8=312-193=16+705+350=409-72=726-(888-449)=977-206-158=223×4+517=418-(273+132)=861-(955-152)=240-152+262=461×9=439-146=445+(452-42)=439-276-95=486-42×9=498-93×4=835×8=82+229-219=259×6=363+(445-337)=613-227+274=851+423-378=180×3-517=642-373=125-112=269+229-369=338-53×2=79+(490-102)=878-(245+177)=321-285-18=348-82×4=90+(154-25)=227+174-370=436-267+676=300+196+112=916-(115+652)=45×3=235×9=690+929-457=746+42×2=44+234-187=248×(114-110)=608-22×3=284+434-493=315×(30-27)=101×5+363=80+323-80=175×5-774=633+859-736=136+212×3=119+423+34=312-15-135=223+852+123=454+96×2=388+(401-311)=436×9=218-68+338=136×(93-87)=149×5-228=135×2=244-66+183=403+(878-126)=702-209-479=338-(303-238)=452-67×4=998-435-200=244+(382-15)=494-80×2=441-401+194=171+310-150=897-187×4=935-201-616=166×5-464=140×(304-301)=240+(724-451)=76+959+11=129×2=928-331-463=789-460=935-(19+776)=758×(724-721)=819×2-303=169+279=623-233+605=804×(619-614)=223-(687-478)=22×(803-795)=344+555+495=906×5-474=85×8-664=752-314=139×(84-78)=480-(189-140)=89+307+462=748-710+204=913-(798-411)=167×5+55=496-92-193=758×4-518=940-632-55=214×3+67=957-912=726+939=163+472-388=71+60=35×(73-66)=511×4-812=13+88×5=38+246×2=28+444-325=795-106×3=120-(56-43)=458-279=421-45-254=410+254=33+396-312=參考答案375-14×8=263465×(712-703)=4185150-(299-178)=29511+(737-520)=728138+94=232191-(578-496)=109786×5-570=3360144×(97-93)=576297-(27+33)=237141+627=768357-225-115=17183+429-386=226137-(145-102)=9428×(132-125)=196257+172-335=94319×2+799=1437483×(210-201)=4347459+(225-81)=603824-305-450=6975+231=306165+153+269=587371-27×4=263257+(318-269)=306143+316-116=343276+(449-437)=288225-168+123=18089+176=265931-(266+535)=1302/3-1/3=1/3392×8-918=2218183×(344-340)=732939-123×6=201632+920-198=1354355×2+159=86956×5+764=1044149+521+424=10943/5-1/5=2/5208-60-21=127489-(183-167)=473627×9-510=5133946+128×7=1842157-127=30302×(300-297)=90669+(375-186)=258430-374+75=131998-(79+672)=24736×2=72309-304+660=665546+267×2=1080120+24=144411-104-68=239253×(459-455)=1012368+103+343=814903-(555-303)=651244+246+502=992243×5-274=941931-(237+421)=273817-109×3=490496+(967-925)=538127×7-370=519483-(552-516)=44747+(335-251)=131177×4=708351×2+913=161567×(488-483)=335424×2-263=585431-132×2=167890-282+802=1410163×6-494=484926-32-624=270135×7=945237×2-250=224567×(759-750)=5103677-(408+163)=106328+(785-203)=91030+286+40=356261+(462-132)=59188+247×3=829337-159=178242-(431-254)=65642+204-389=457523+102=625274×2-457=9121+(649-51)=619118-(109-105)=11465×5+705=1030907+970+59=1936121+291-227=185547+(404-280)=671527×6=3162568-54×9=8250+297=347139×3+48=465349+(493-350)=492255+59-247=67476-(437+28)=11344-151+10=203711+791-502=1000284+17×3=33557×9-409=104510-398-93=19592×4=2368831-334×2=163466×8-595=3133191-(55+125)=1146×8=368307+786-849=244441+51×6=747663+154×5=143329+491+778=1298157+(91-58)=19080+253=33392+296=388447+446×2=1339932-265=667991+250×3=1741148+274-21=40121+(285-95)=211108×(489-483)=648468-(152+293)=23643×3=1929458×2-782=134261×2=522607-411+437=633530+154+61=745482-71=411624-131-245=248574+125×3=949649×2-603=695233×3-591=1087/9+2/9=1198+236-326=108337+387=724862-(805-367)=424976×4=3904631-55×7=246893-252×2=3896/10-2/10=4/10451×2-240=662542+622-384=780103×6=618389-54×2=28124+518+530=1072737-110-420=207487×2=97492+266×2=624724×4-909=1987790×3=2370936-(167-129)=898821×2-350=1292471-91=380258+280=538402+110=512859-116×6=16350×5+50=300372-17×4=304203+232-231=204444×(361-355)=2664605-471=1343/8-1/8=2/8115+495+512=112276+147=223535+(875-687)=723454+(440-156)=738396-(204-35)=22763×(143-136)=441817-780=37933-461-160=31221×5=105411-299=112207+317+325=8495/8+2/8=7/8879-761-69=49277+857-108=1026402-151×2=100995+(633-504)=112498×(64-56)=784392+108+399=899921-898=23489-97-27=36534×2+452=520697+979=1676707×2=141459+238+249=546422-(642-417)=197237×(400-396)=948180+711-783=108167×(29-24)=835369-(500-289)=15899-(446-356)=9218×4+50=92290+204-27=267269-(63-50)=256334-(54+172)=108453+240=693482-308=174133-90=43877+936+526=2339207×(306-302)=82827×(411-402)=243372+(118-110)=380238+306+256=800336-42×5=126722×(719-716)=216664+275+614=953114-19×6=0736+212-881=67254-236=18291-91-70=130268-65+15=218547+65+202=814398-145-94=159465-369+395=491354-74=280268+154×3=730983+387+534=1904181×2-42=320865-81=78478×5=390824-301=523842-590=252419-(850-530)=99839-(342-229)=726261×4=1044495-(393+31)=71473+(306-96)=683660+851+601=2112405-(395-324)=334434-(72+140)=2224/7-1/7=3/778+194-210=62349+120=469129×7-880=23329-55-264=10988+309+264=156161-22+141=180806-577+93=32251+31×2=113497-294-49=154131-14×4=75403-(269+96)=3850+235+18=303287-(156-82)=213421-141=28047×8=376482-42-137=303301+193-278=216993-(328+30)=635298+933+956=2187402-142×2=118484+(659-452)=691591×8-247=4481359-61-161=137810+84+675=1569241-40=20143+20=63426+(246-183)=489134×3=402334+(411-181)=564980+505=1485490-48-250=192130-66=64961+(80-67)=974329-33×3=230264+211-460=15628-(72+536)=20277+167=444952-(425+355)=1721/6+3/6=4/615×4+224=284235×(417-413)=940866-(278+466)=122422-65-58=299432-286-35=111618+795+784=2197310-124+144=330270×2=540886-(836-148)=198385+355×2=1095296×(494-491)=888498+(258-126)=630761-318×2=125171+84=255452-(147+298)=7619×6-700=3014456×2-661=251484-65×4=224254-61×2=132779-73-275=431860-(877-242)=225192×8=1536378-(95+78)=205516-88×5=7629×(102-96)=17480-37=43651-35×2=581159×4=636548+93=641296+78=374471-(228-127)=370929-(511-503)=921742×(716-709)=5194331×(294-291)=993749-(87+86)=576281+177=458107-58+401=450497-(253+126)=118881-326-45=51081×4-237=87700-465=23527+(198-133)=92931×(715-709)=5586131×2+511=773187×(94-90)=748444-(12+396)=36158+83+727=968920-(194+616)=110241×(398-394)=964403-109-95=199530-234=296563-(136+119)=308931-482-150=299466-145=321881-83+817=1615116-56-51=9643+637-277=100386+(902-484)=50494-(212-131)=13186+310=49615+287+548=850426+57-474=992+390+37=519623×(471-462)=5607297-(67+185)=45786-11×3=75360-21=39382-18-42=322119-85+129=163367-(191-177)=353399-(80+193)=126707×3-128=199322+(417-61)=378413+21-250=184223×2=446153-134=19257-64-81=112703-(784-662)=581344-33×6=146681-405-30=246956-525-428=3135+159+502=796323+762=10854/5-1/5=3/5325+123-419=29638×(761-755)=3828399-285+36=150686-453+830=106311×5+152=207333+48-205=176444-136-261=47668-402+168=434186×(887-881)=1116231-(357-311)=18554+130-46=138940+545-870=61559×2=118220+156×4=844425-413+407=419683-628+861=916247-(301-104)=50881-(513+359)=9615+(713-514)=814433+394=827353-140+205=418344-(420-230)=154463×9-292=3875191×(144-137)=1337574+97-311=360316×2+258=890409+212-329=292740-173×4=4811×6=66979×8=7832560×3=168083×(460-456)=33282-67=15483×(455-449)=2898660+947=1607112×8=896133×6=798233×(598-589)=2097292×(786-778)=2336374×4-285=1211343×(906-897)=3087277+196=473610×(388-380)=4880289+378=667196-(50+70)=76470×(355-347)=3760285-100+263=448453-239=214164+599+283=1046635+213+692=15402/6+4/6=1193×4+980=1752378×2-397=359424+310=734237+(310-13)=534462-96+57=423115×8=920323+382-499=206925-219+730=1436665+(665-543)=787430-79+75=426406-(277+108)=21328-60×5=2874+273-124=223337-10×4=297464+(205-98)=571779-(902-242)=119604+304+877=1785346-258=88380-243=13775+109=184151×6-636=270489×2-10=968728-(46+228)=454463+27-117=373313+(471-60)=724295×2+154=744458-183=27584+25=109325+738+173=123672-22+431=481132×7=924184×2=368457-83×2=29151+158+360=569850-737+485=598393-274=119411+36-387=60396+(142-69)=469453-388=65526+595+635=1756916-806+439=549245×2=490140+341-174=307103+315=41896×7-368=304133×2=266133×(490-483)=931246-57×4=18194-151+453=49671×2+153=295447-75×5=72686-45×2=596484×2-13=955439+(88-84)=443451×(699-692)=3157130-(428-394)=96729-(89+185)=4553/4-1/4=2/4439-222-17=200676-(181+212)=283513-481=32775-514-68=193804+188+832=1824899+(356-73)=1182173+215=388337-164-156=17142×3-148=278422+103-306=219489-(21+71)=397330-147-172=11354-57+190=48713×9+842=959216+633=84985-12=73251×3=7538/10+2/10=156×9=50461+17=78254+119×4=730115+29×9=376632-101-110=421265×3-713=82481-(447-414)=448357-(396-301)=262268-95=173305+58=3631/5+2/5=3/557×6+165=507151+145=296497-243-76=178601-140=461325-282=43319-212=107679-215+681=1145132+189=321317-60-169=88548+130×6=1328372×2=744492-229-74=189837-(965-400)=272113×(397-390)=791785×6-877=383360×5-296=4782+906+190=1878484-(970-568)=82312×2-567=57492-50×2=392674+468-852=29090×2+355=535385-(269+66)=50412-47×6=13051×5+478=733574×(248-244)=229629+316×2=661197-76+22=143243-144+277=376403-(78+283)=42373-21×8=205534×7-172=3566760-(655+99)=6944-(95+841)=853×7=371334+98-175=2573/10-2/10=1/10413×2=826124+568+295=987112×5-336=224191+212+286=689944-56-138=7502/7+3/7=5/7497-386+280=39161+(643-324)=380955-429=526352-(127-61)=286184+192×2=568130+170=300713×3=21398/9-1/9=7/9791×5-848=3107199-11-33=155230+(432-234)=428534+429-433=530863-816=47977-411×2=155521-257+162=426467+295=762253-(10+223)=20973+324=12971/5+3/5=4/521+190+367=578802×2=1604870-509+971=1332406+(982-416)=972180+254=434847-(34+106)=70785×(351-345)=51047×4+44=232324-54×6=0535+647-215=967675-(362+186)=127262×2-347=177386-309-10=67498-345=153622+326-824=124629-68×8=85324-55×5=49854-302-142=410403+(898-380)=921139+256-358=37282-(218-97)=161193+(462-52)=6036/8-1/8=5/892×6+824=1376264+55×2=374157+192=349178-(123-64)=119465-181+138=422688-(379+199)=110686-216=4704/8-1/8=3/8848-(287+269)=292955+853-173=1635133×4+16=548438-(467-458)=429199+182+216=597989-148=841898-(563-91)=426289+18×8=433382-19×3=325361-225=136159+278=437920-(103+746)=71504+374+88=966492-30×7=282771+889+64=1724229-195+26=60287×2-16=558491-139-205=147264-87=177105×9=945325-(121-102)=306499-(232+192)=75985-(185-178)=978426×8-580=2828532×7=3724670×9-851=517992+321=413487-200+70=357136+44-159=21364-51×6=58351+19+43=41372+(721-72)=72187×(388-385)=261817-253+204=768545×8=4360279-(167-43)=155525+21-40=50649×(220-214)=29430×(67-61)=180702-(321+151)=230133+246+430=809895-201-492=202333-(399-383)=317236-99-108=29625+771+237=1633592-226-218=148475-(259-152)=368350-89×3=83300-39×2=222688-400+813=1101900-157×4=272613+136-224=525241×2-448=34101×3+912=121577×8=616500-(341+73)=86305-11×9=206985-(912-116)=189243×2=486442+237×2=91683×9=7473/7+2/7=5/7217+631=848411-(100+244)=67421+278=699184+(445-31)=5986/8+2/8=1652+(962-385)=1229629+779+926=2334131×4=52477×3=231497-76×5=117606-(156-67)=517739+(740-158)=1321460-(443-73)=90245+763-944=64367×5=1835505+(327-193)=639180-50+287=417224×(209-206)=672128×3=38484×(82-79)=252156×4-487=137398-290=108256-(10+238)=8246×8-626=1342723×2-232=1214539-57+454=93681+(810-459)=432318-(41+238)=39335-233-34=68816-167+729=1378379+526-896=9274+425=699208×5-52=988300×3-347=553341+(469-221)=589223+268+478=969936-(180+470)=286142+299=4411/8+3/8=4/8111-23×3=42500+(472-293)=679339-15+146=470298+28×4=410315-314+69=70528-293=235220-34+188=374580×(425-417)=4640308+119×4=784660×(642-639)=1980359+457+596=141246+57+188=291615-(995-641)=261871×3=261346-33+149=162327×(492-487)=1635369+354=723647+(552-386)=813883-299-499=85615-61+611=1165460+161=621448-(275+127)=46651-92-120=439708-177=531400-229=171287-(27+204)=56132+319