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738+(231-77)=835-25×3=66×6-197=912-(397-44)=389-(446-85)=403-63×5=273-88=379-273+92=250-105+109=782+849-320=180+(380-18)=477-241+220=1/4+2/4=568×6=198×2-181=21×5-67=734-99+799=275-45×4=553×8-179=416-(51+234)=492-301+156=156×4=349-285+41=535+508-459=283+380=428+241+214=158×(468-462)=797+81×6=57×(467-462)=826×6-708=589+121=343-(38+65)=501×(160-151)=778-(295+39)=317+(356-42)=4/6-1/6=259×(661-657)=833×(179-176)=570-(330+75)=351-307+356=344-104=244×2-252=3/6+2/6=219-(171-132)=305-18×7=218×3+333=131×5=911-267=993-261×3=351+709+907=423-359=595×7-311=554-(385+18)=294×3=186+45+489=848×4-273=333×6-192=776+993-258=45×5+374=419-(271+81)=231-(364-312)=485-105×4=46+249=251×2+73=843-(826-303)=946-(712+89)=2/5-1/5=140+190=317+98=849×(532-523)=497-452=806-(457+172)=395×9=262-78=144+193=177+527=501×(356-347)=211+106=906-340-374=321+17+115=316×2-51=380+(493-31)=334+99×2=330+329-534=953+(793-376)=187+94×2=403-183=617+775-70=428-(90+202)=280-131=631-(56+543)=33+259-264=418-76×4=287+933+802=306+183=943-314-269=814-(493-286)=95×9=5/7+2/7=12×2=161×3=75+95-24=231+(136-86)=209-(327-142)=326+(301-194)=396+503-893=939-244+448=584×4-401=4/7-2/7=815-50×6=334-(87+103)=708×4-271=256×3-99=299-182=400-136×2=132×4=438+(409-245)=222-15×8=95×8=756×3=71×2=758+106×3=381-52+41=391-295=500+261×2=98×3-165=383+683+903=437-232-65=376×2+475=413+617-328=280+751-614=111+(985-724)=170+215+455=421-192+249=296-17=48×4=492-183×2=476-344=382-(78-27)=486+11+298=424-254-145=925-(663+68)=673-304+296=258-128=787-(338+142)=289-(136+150)=453-(221+160)=636-48×7=142+186-72=3/5-1/5=4/7+3/7=296+(989-162)=594+168+96=235×(102-99)=244+908-628=524+177+46=713-(444-335)=874+427=848-118-432=424-83×2=567+(991-450)=49+(359-306)=71+248=471+(911-322)=414-307+308=746-202-230=267-24×2=215-64-51=295+995=417-(361-190)=920+566+570=448-161=155×6=266×9=70+157=429×2-275=301×8-732=309×5=333×2+349=288×6=272-(447-256)=54+99×2=697-402+122=849+(650-638)=316+956-824=138×5-198=433-(958-610)=963-861+424=742+701=424-(209+47)=55+(101-13)=7/9-1/9=938-(494+357)=811-(702-363)=479+(311-253)=781×(379-372)=389-19+68=18×9=122+164=228-14-88=59×(95-88)=497×6=179×(163-158)=863+696=850-341=849-175×2=344+(753-120)=776-(977-954)=102×(324-317)=54+256=166×(115-109)=1/8+4/8=946-419-303=233-63=72×7+421=280-15×5=143×2+144=794-18×9=936-441×2=719-(430+111)=839-(25+112)=248×(969-964)=603-268×2=591+(723-669)=3/7-1/7=428+(526-99)=264×2=347×5=187×2=522-477=173+(267-181)=233-43-51=565-240=560×3-850=572×(99-95)=585×(580-573)=989-527-192=268-(404-183)=463-(256+107)=228×(326-323)=364-(409-171)=337-(18+228)=749-588+227=447-43+53=681+877=577+314+99=501+137+237=218+(364-42)=244-20×2=301+(825-318)=442+204+169=166×(723-719)=675×4-601=193×(327-324)=106+606=846-(496-161)=171×(445-441)=308+291-337=245-219+95=138+(464-172)=558×(38-29)=582-386=426-51-123=96×(109-101)=57×(438-434)=378+28-97=402-216=212+(472-445)=581×8-598=789-21-33=182+309=415-266=481-19-97=435-(457-68)=630-528-65=139×(368-363)=755×2=1/7+5/7=916-371-262=203+180×4=167×3+205=392-49=471+87+811=310×8=318-(43+113)=773-539=857-299×2=447+436-760=665-(517-110)=466-41×4=198+100-198=53+(469-41)=102+(646-38)=750-217=887×(205-200)=491-90×5=43×9-171=399+498=459+(787-456)=852+269×2=5/9-4/9=522+27+310=31+91+706=139-(674-662)=432-60×6=347-(327-140)=137+(205-13)=151+77=198-(132+27)=780+202-328=859×(570-564)=527-(703-618)=467-10×4=664+434=276-80+932=906+948+605=275-249=181×4=663×7=886×2=440-34×6=616-261-172=189-(19+87)=123+48-98=222+(683-404)=864-142-292=46×(222-218)=647-(45+85)=800-(766-170)=134-131+214=417-(978-610)=37×(238-235)=523-24+952=149+139=41+255-129=290×7=100×6=72+399×2=882-(169+34)=566+276-773=762-(162+176)=675-364+674=54+74×3=639×2-61=236×8-382=285×3-25=313-201-50=740+785+10=319-110-147=436-(301-64)=313×2-420=524-339+931=977-670=456+709-842=70+635-437=794+326+323=254+79+371=13×8+786=600-339=557×(533-530)=81+347-247=456+32-241=477-(378-106)=494-51×5=845-197=175+105×2=398-171=2/6+3/6=384-(331+17)=200-179=598-(946-883)=796-(125+610)=499-106=803+(746-87)=180-19-128=724-25×7=130-18+228=31+81=290+200-208=472-65-316=306+103-109=764-(876-826)=863×7=215-(297-95)=598-13-397=406+59-315=167-50-95=406-237=484-(75+139)=977-35×7=371+92×7=411-(214+93)=126+(964-143)=578×4-750=302+(66-48)=311-154×2=242×2+369=305+196+602=41×9+993=963-319-628=142+296-196=35-20+185=212×7-790=447-(25+47)=13+171+607=802-113-60=753-362+385=455-(244-85)=421-90-135=16+862-433=161×2+393=276+181=233+720=237×4+33=131+(395-97)=172+(401-23)=325-61=49+118×5=190-16×2=364+264+490=673+(314-203)=488-425+392=694-(81+330)=958-(55+565)=884-538-260=934-356-537=235×4-796=51×6+297=879+103-596=776-497=905-427×2=908×6-720=339+541=903-(513+85)=818×(756-748)=202+(145-82)=390-356=3/4-1/4=3/6-2/6=138×4-485=436-298-86=592-89×6=449-(163+70)=105×6+322=483-(19+140)=588×8=657+142-280=340-(517-473)=307+106=72×3=385+914=246+(641-113)=525-183=119+(191-15)=723-667+211=424+(925-141)=823×(831-822)=775-104×4=405+107×7=255×3-176=351×2-85=338×7-904=296-156+301=928-345+13=751×(797-794)=651-(63+210)=15×(201-197)=765×2=853-(115-78)=444×6-867=353-230-75=461-84×4=314+176=778-326=4/7-3/7=210×(134-131)=25×8-78=205×6-696=254×2+450=330×4-878=176+159=479-(169-57)=618+187-664=777+154-599=450×2-746=442-14×7=11+685+896=806+(750-229)=833+233=77+175=358-344=447-126×3=462×2-882=967+385+653=183-69-12=186+(496-408)=282-(432-167)=701-310+780=40-(114-103)=229+(508-399)=304+(453-18)=695-296-272=1/7+2/7=493-(353-328)=432-(186+121)=424×2-724=271×2=939+24×2=132×(24-21)=205+(496-409)=625-(644-466)=45+265=341-(70+190)=588+189×3=285-23+206=608-(562-416)=451+76=320×(274-271)=322+254+73=833-18×9=303+159×2=163×6-497=42×(137-133)=483-291-100=468-375=149×(66-62)=41+288-164=975+(807-481)=86×(214-209)=469-195-60=214×2+212=970+846+413=790-507+523=36×3=92+(377-106)=341+372×2=870+175+565=29+(663-338)=904+350-371=88-(151-123)=276-39×7=792-126-209=617+977+79=410-(106+15)=336+(354-231)=630×5-497=448×2+22=908-496-254=469-(190-79)=209-173=349-67-246=433+(421-32)=260+(369-155)=288+207+100=886-(588-312)=990+468=978+(185-172)=155+360×2=555×(740-735)=531-210+401=4/8-3/8=170×(289-284)=618-273-31=104×9-80=691+132×2=775-(152+473)=210-208+486=16×8+45=93-(458-380)=51+261-142=916-721+470=380-(448-387)=656×5-670=910-(827-733)=80×8=386+87×5=791-189×4=590+145×4=390+324+61=98+564=636×9-737=192+285+317=746×(980-972)=308-(109+36)=3/7+4/7=911×2=205-16×6=305-34×7=194+93×2=463-418-40=306-72×4=758-(564+193)=878-813=137+313=973-800+505=826-88×7=154+(102-75)=48+153=346-335+318=250+255+143=220+254-102=669×6-924=938-155-397=102×(416-413)=252-(105+73)=495+248+726=22+898+10=752-52×9=154+444=73+46=83+716-218=138-43×2=948-453=455-56-153=189×5-846=732-468+909=544-97+942=45×3=64×(493-484)=316-263+182=422-334=101×9-256=624×8-889=275+292+428=31+339-174=446-(427-95)=347×2-646=750-301-176=148-97+97=46+314-337=825-81×8=114+455+402=864×9=4/8+2/8=299+335+311=198+248=216+106×5=298+97=545×(789-785)=211+245=668-(269+76)=205×4+71=315+120-222=129-(331-263)=241+260=165×6-890=295-(662-543)=368+354=461-424+217=455-112=952+911=982+119-286=142+44×8=419-51+506=748-157×2=2/4-1/4=46×8+297=381-32×7=768×2=183+565+118=273-(31+106)=171+42×5=294+121=138-35+296=427+(128-16)=620-130+392=438-334-81=331-(293-291)=111×8-78=482-68-355=312-(497-370)=390-(172+16)=574-(819-739)=59-54+490=939+465=401-374+389=323+59×2=480+300+83=455-57-239=197×5=66+(205-14)=670-240+993=613-146=926+(202-178)=2/6+4/6=135×4-60=184×(504-497)=934-188×2=386+174+218=119×(204-196)=260+41-181=383+100-113=268-112=143+328-386=903-350-98=361-173+155=62+163+418=96×6=303+910-425=444-119-75=114-20=302+236=247+858+536=225-(72+95)=348-(147-41)=156+165=168-(457-357)=103×(156-147)=211-16×8=128×7+904=327-(368-122)=350+675+519=107×(257-253)=441×(926-917)=404×6=180×4-613=258-(119+115)=329+151+333=453+39-59=887-157=3/8+4/8=76+103=844-24=209×5=31×4+178=84-42+223=346×6=16+35=62+357-299=116+335+539=530-(68+107)=456-28×8=197×3=231×3=392-352=162+89=919-96×6=72×8-336=67+337=543-43-396=333+448-429=399-(460-87)=279-34×2=367+133-207=835-(405-325)=281-123-149=241+249-24=405-10×9=147+79×8=215×4+33=241+142=185×5+786=88-12×6=38×5=454-178+38=417-270=72×6=248×2+655=951+440+928=528+(996-958)=292×(827-820)=228+93×8=534-333+985=465-214-232=117+268+482=62+12+776=605+649-643=453-258+155=993-355-57=661-(299+86)=469-(179+35)=30+463-86=715-108=431+200+400=89-(12+41)=139×(117-108)=415-163-65=122+474-281=269-(421-316)=423-(359-280)=383×(391-388)=439+352+549=769-350=90×6=330×(146-143)=158+30=322+978+340=68×(207-198)=566-547+581=570×(492-487)=214-193+192=681-520+168=156+896+662=395-65=234+123-201=116+303-310=134×7-447=433+(593-172)=120×(382-378)=196×(469-464)=793+162=329-110-11=94×7+101=119+239=413-(89+243)=46×7+357=728+236+25=973-(417+442)=786×6-994=419-111×2=483-(50+69)=708-433-124=845+793+107=995-(363-58)=713-662+571=318-(81+156)=96-(207-138)=41+418-132=193+258-403=344+129-308=450+(135-59)=695×9=184-151-31=155-76=90-77=399-12×9=190+427+926=10×4=391×5=754-674=143×2=210×(443-439)=511-77-384=551-150×3=714+(694-216)=456×2-368=463-(221+238)=382-117=445-224=12×4=782-120-646=696×6=341-(275-140)=810-(295+265)=625×5-587=160×6=65×7+93=111×3=439-190×2=76+(283-273)=455+56×4=71+356+950=982×(145-137)=160×2+402=459-40-277=497-407=744×9=556-295-82=242+315+299=454×4=977-117+92=126×7-330=536+83+475=831-94+745=參考答案738+(231-77)=892835-25×3=76066×6-197=199912-(397-44)=559389-(446-85)=28403-63×5=88273-88=185379-273+92=198250-105+109=254782+849-320=1311180+(380-18)=542477-241+220=4561/4+2/4=3/4568×6=3408198×2-181=21521×5-67=38734-99+799=1434275-45×4=95553×8-179=4245416-(51+234)=131492-301+156=347156×4=624349-285+41=105535+508-459=584283+380=663428+241+214=883158×(468-462)=948797+81×6=128357×(467-462)=285826×6-708=4248589+121=710343-(38+65)=240501×(160-151)=4509778-(295+39)=444317+(356-42)=6314/6-1/6=3/6259×(661-657)=1036833×(179-176)=2499570-(330+75)=165351-307+356=400344-104=240244×2-252=2363/6+2/6=5/6219-(171-132)=180305-18×7=179218×3+333=987131×5=655911-267=644993-261×3=210351+709+907=1967423-359=64595×7-311=3854554-(385+18)=151294×3=882186+45+489=720848×4-273=3119333×6-192=1806776+993-258=151145×5+374=599419-(271+81)=67231-(364-312)=179485-105×4=6546+249=295251×2+73=575843-(826-303)=320946-(712+89)=1452/5-1/5=1/5140+190=330317+98=415849×(532-523)=7641497-452=45806-(457+172)=177395×9=3555262-78=184144+193=337177+527=704501×(356-347)=4509211+106=317906-340-374=192321+17+115=453316×2-51=581380+(493-31)=842334+99×2=532330+329-534=125953+(793-376)=1370187+94×2=375403-183=220617+775-70=1322428-(90+202)=136280-131=149631-(56+543)=3233+259-264=28418-76×4=114287+933+802=2022306+183=489943-314-269=360814-(493-286)=60795×9=8555/7+2/7=112×2=24161×3=48375+95-24=146231+(136-86)=281209-(327-142)=24326+(301-194)=433396+503-893=6939-244+448=1143584×4-401=19354/7-2/7=2/7815-50×6=515334-(87+103)=144708×4-271=2561256×3-99=669299-182=117400-136×2=128132×4=528438+(409-245)=602222-15×8=10295×8=760756×3=226871×2=142758+106×3=1076381-52+41=370391-295=96500+261×2=102298×3-165=129383+683+903=1969437-232-65=140376×2+475=1227413+617-328=702280+751-614=417111+(985-724)=372170+215+455=840421-192+249=478296-17=27948×4=192492-183×2=126476-344=132382-(78-27)=331486+11+298=795424-254-145=25925-(663+68)=194673-304+296=665258-128=130787-(338+142)=307289-(136+150)=3453-(221+160)=72636-48×7=300142+186-72=2563/5-1/5=2/54/7+3/7=1296+(989-162)=1123594+168+96=858235×(102-99)=705244+908-628=524524+177+46=747713-(444-335)=604874+427=1301848-118-432=298424-83×2=258567+(991-450)=110849+(359-306)=10271+248=319471+(911-322)=1060414-307+308=415746-202-230=314267-24×2=219215-64-51=100295+995=1290417-(361-190)=246920+566+570=2056448-161=287155×6=930266×9=239470+157=227429×2-275=583301×8-732=1676309×5=1545333×2+349=1015288×6=1728272-(447-256)=8154+99×2=252697-402+122=417849+(650-638)=861316+956-824=448138×5-198=492433-(958-610)=85963-861+424=526742+701=1443424-(209+47)=16855+(101-13)=1437/9-1/9=6/9938-(494+357)=87811-(702-363)=472479+(311-253)=537781×(379-372)=5467389-19+68=43818×9=162122+164=286228-14-88=12659×(95-88)=413497×6=2982179×(163-158)=895863+696=1559850-341=509849-175×2=499344+(753-120)=977776-(977-954)=753102×(324-317)=71454+256=310166×(115-109)=9961/8+4/8=5/8946-419-303=224233-63=17072×7+421=925280-15×5=205143×2+144=430794-18×9=632936-441×2=54719-(430+111)=178839-(25+112)=702248×(969-964)=1240603-268×2=67591+(723-669)=6453/7-1/7=2/7428+(526-99)=855264×2=528347×5=1735187×2=374522-477=45173+(267-181)=259233-43-51=139565-240=325560×3-850=830572×(99-95)=2288585×(580-573)=4095989-527-192=270268-(404-183)=47463-(256+107)=100228×(326-323)=684364-(409-171)=126337-(18+228)=91749-588+227=388447-43+53=457681+877=1558577+314+99=990501+137+237=875218+(364-42)=540244-20×2=204301+(825-318)=808442+204+169=815166×(723-719)=664675×4-601=2099193×(327-324)=579106+606=712846-(496-161)=511171×(445-441)=684308+291-337=262245-219+95=121138+(464-172)=430558×(38-29)=5022582-386=196426-51-123=25296×(109-101)=76857×(438-434)=228378+28-97=309402-216=186212+(472-445)=239581×8-598=4050789-21-33=735182+309=491415-266=149481-19-97=365435-(457-68)=46630-528-65=37139×(368-363)=695755×2=15101/7+5/7=6/7916-371-262=283203+180×4=923167×3+205=706392-49=343471+87+811=1369310×8=2480318-(43+113)=162773-539=234857-299×2=259447+436-760=123665-(517-110)=258466-41×4=302198+100-198=10053+(469-41)=481102+(646-38)=710750-217=533887×(205-200)=4435491-90×5=4143×9-171=216399+498=897459+(787-456)=790852+269×2=13905/9-4/9=1/9522+27+310=85931+91+706=828139-(674-662)=127432-60×6=72347-(327-140)=160137+(205-13)=329151+77=228198-(132+27)=39780+202-328=654859×(570-564)=5154527-(703-618)=442467-10×4=427664+434=1098276-80+932=1128906+948+605=2459275-249=26181×4=724663×7=4641886×2=1772440-34×6=236616-261-172=183189-(19+87)=83123+48-98=73222+(683-404)=501864-142-292=43046×(222-218)=184647-(45+85)=517800-(766-170)=204134-131+214=217417-(978-610)=4937×(238-235)=111523-24+952=1451149+139=28841+255-129=167290×7=2030100×6=60072+399×2=870882-(169+34)=679566+276-773=69762-(162+176)=424675-364+674=98554+74×3=276639×2-61=1217236×8-382=1506285×3-25=830313-201-50=62740+785+10=1535319-110-147=62436-(301-64)=199313×2-420=206524-339+931=1116977-670=307456+709-842=32370+635-437=268794+326+323=1443254+79+371=70413×8+786=890600-339=261557×(533-530)=167181+347-247=181456+32-241=247477-(378-106)=205494-51×5=239845-197=648175+105×2=385398-171=2272/6+3/6=5/6384-(331+17)=36200-179=21598-(946-883)=535796-(125+610)=61499-106=393803+(746-87)=1462180-19-128=33724-25×7=549130-18+228=34031+81=112290+200-208=282472-65-316=91306+103-109=300764-(876-826)=714863×7=6041215-(297-95)=13598-13-397=188406+59-315=150167-50-95=22406-237=169484-(75+139)=270977-35×7=732371+92×7=1015411-(214+93)=104126+(964-143)=947578×4-750=1562302+(66-48)=320311-154×2=3242×2+369=853305+196+602=110341×9+993=1362963-319-628=16142+296-196=24235-20+185=200212×7-790=694447-(25+47)=37513+171+607=791802-113-60=629753-362+385=776455-(244-85)=296421-90-135=19616+862-433=445161×2+393=715276+181=457233+720=953237×4+33=981131+(395-97)=429172+(401-23)=550325-61=26449+118×5=639190-16×2=158364+264+490=1118673+(314-203)=784488-425+392=455694-(81+330)=283958-(55+565)=338884-538-260=86934-356-537=41235×4-796=14451×6+297=603879+103-596=386776-497=279905-427×2=51908×6-720=4728339+541=880903-(513+85)=305818×(756-748)=6544202+(145-82)=265390-356=343/4-1/4=2/43/6-2/6=1/6138×4-485=67436-298-86=52592-89×6=58449-(163+70)=216105×6+322=952483-(19+140)=324588×8=4704657+142-280=519340-(517-473)=296307+106=41372×3=216385+914=1299246+(641-113)=774525-183=342119+(191-15)=295723-667+211=267424+(925-141)=1208823×(831-822)=7407775-104×4=359405+107×7=1154255×3-176=589351×2-85=617338×7-904=1462296-156+301=441928-345+13=596751×(797-794)=2253651-(63+210)=37815×(201-197)=60765×2=1530853-(115-78)=816444×6-867=1797353-230-75=48461-84×4=125314+176=490778-326=4524/7-3/7=1/7210×(134-131)=63025×8-78=122205×6-696=534254×2+450=958330×4-878=442176+159=335479-(169-57)=367618+187-664=141777+154-599=332450×2-746=154442-14×7=34411+685+896=1592806+(750-229)=1327833+233=106677+175=252358-344=14447-126×3=69462×2-882=42967+385+653=2005183-69-12=102186+(496-408)=274282-(432-167)=17701-310+780=117140-(114-103)=29229+(508-399)=338304+(453-18)=739695-296-272=1271/7+2/7=3/7493-(353-328)=468432-(186+121)=125424×2-724=124271×2=542939+24×2=987132×(24-21)=396205+(496-409)=292625-(644-466)=44745+265=310341-(70+190)=81588+189×3=1155285-23+206=468608-(562-416)=462451+76=527320×(274-271)=960322+254+73=649833-18×9=671303+159×2=621163×6-497=48142×(137-133)=168483-291-100=92468-375=93149×(66-62)=59641+288-164=165975+(807-481)=130186×(214-209)=430469-195-60=214214×2+212=640970+846+413=2229790-507+523=80636×3=10892+(377-106)=363341+372×2=1085870+175+565=161029+(663-338)=354904+350-371=88388-(151-123)=60276-39×7=3792-126-209=457617+977+79=1673410-(106+15)=289336+(354-231)=459630×5-497=2653448×2+22=918908-496-254=158469-(190-79)=358209-173=36349-67-246=36433+(421-32)=822260+(369-155)=474288+207+100=595886-(588-312)=610990+468=1458978+(185-172)=991155+360×2=875555×(740-735)=2775531-210+401=7224/8-3/8=1/8170×(289-284)=850618-273-31=314104×9-80=856691+132×2=955775-(152+473)=150210-208+486=48816×8+45=17393-(458-380)=1551+261-142=170916-721+470=665380-(448-387)=319656×5-670=2610910-(827-733)=81680×8=640386+87×5=821791-189×4=35590+145×4=1170390+324+61=77598+564=662636×9-737=4987192+285+317=794746×(980-972)=5968308-(109+36)=1633/7+4/7=1911×2=1822205-16×6=109305-34×7=67194+93×2=380463-418-40=5306-72×4=18758-(564+193)=1878-813=65137+313=450973-800+505=678826-88×7=210154+(102-75)=18148+153=201346-335+318=329250+255+143=648220+254-102=372669×6-924=3090938-155-397=386102×(416-413)=306252-(105+73)=74495+248+726=146922+898+10=930752-52×9=284154+444=59873+46=11983+716-218=581138-43×2=52948-453=495455-56-153=246189×5-846=99732-468+909=1173544-97+942=138945×3=13564×(493-484)=576316-263+182=235422-334=88101×9-256=653624×8-889=4103275+292+428=99531+339-174=196446-(427-95)=114347×2-646=48750-301-176=273148-97+97=14846+314-337=23825-81×8=177114+455+402=971864×9=77764/8+2/8=6/8299+335+311=945198+248=446216+106×5=746298+97=395545×(789-785)=2180211+245=456668-(269+76)=323205×4+71=891315+120-222=213129-(331-263)=61241+260=501165×6-890=100295-(662-543)=176368+354=722461-424+217=254455-112=343952+911=1863982+119-286=815142+44×8=494419-51+506=874748-157×2=4342/4-1/4=1/446×8+297=665381-32×7=157768×2=1536183+565+118=866273-(31+106)=136171+42×5=381294+121=415138-35+296=399427+(128-16)=539620-130+392=882438-334-81=23331-(293-291)=329111×8-78=810482-68-355=59312-(497-370)=185390-(172+16)=202574-(819-739)=49459-54+490=495939+465=1404401-374+389=416323+59×2=441480+300+83=863455-57-239=159197×5=98566+(205-14)=257670-240+993=1423613-146=467926+(202-178)=9502/6+4/6=1135×4-60=480184×(504-497)=1288934-188×2=558386+174+218=778119×(204-196)=952260+41-181=120383+100-113=370268-112=156143+328-386=85903-350-98=455361-173+155=34362+163+418=64396×6=576303+910-425=788444-119-75=250114-20=94302+236=538247+858+536=1641225-(72+95)=58348-(147-41)=242156+165=321168-(457-357)=68103×(156-