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65×(223-220)=823×8-60=866×(557-550)=181+114+177=436+112×3=78+234=147+877+907=469-17-182=70+394-255=461-10+59=179+92-72=96+(752-178)=419-70×4=441-(117-39)=1/8+4/8=463-354+379=448-158-83=280+69=270×2-273=3/6-1/6=391-202=446+10-321=5/8-1/8=43×(253-247)=445+579+287=173×2+149=57+707+410=25×3+366=712+679-645=847-(425+416)=648+(554-444)=73×8-320=531+651-730=125×4+907=765-259-115=414+(248-160)=550+518+179=105×(173-170)=63×7-390=412×7-723=656×4=29+94+594=635-(273+16)=752+(695-682)=780+522=296-(484-189)=453-176×2=401+87=42+268-294=38×4=220+62×2=135+(460-31)=182+(284-20)=425-(214+209)=760-180=178-69×2=267-164=387-189×2=37×2=84-(361-357)=967×4=387+250+719=204+(441-268)=102+441=460-56=301-75-183=421-43-302=237-124=826-343-18=844-167-96=373-356+303=245-165+347=134-(292-182)=491×2-611=730×3-239=616+543-498=418-(364-51)=268-224=743×(362-354)=823-(494+28)=796-176×3=390-(240-164)=90+94×7=819-(903-427)=356+839-595=496-(110+163)=495-36+116=426-339+839=693-181×3=715-365+341=139-125+382=914×(81-74)=326+386-62=23×2=170+202-127=502-117-80=235×(379-376)=33+146=427-307+52=432-(412-223)=449-(159-97)=499×2+491=220×4+310=389-224=914+(859-219)=807-150-346=444-65×3=235+161×6=995-(580+376)=17×9=542-352+961=16+797+140=126×3-291=178×3=675+(782-73)=71×(389-380)=198+297-304=238+235+81=830-554-23=40×2+80=693-74-566=730+95+49=119+107=244-(41+173)=97+98+773=129+318-316=486-38×8=765×4-970=306×3-823=486+(134-132)=33×8-33=882-106-368=399+(479-284)=222×7-140=270-253+10=82+247-156=2/3-1/3=3/6-2/6=112-55×2=74×(62-56)=323-33×2=90+(270-132)=437-244+195=493+312=443-(83+158)=144×6-711=11+(445-252)=23×(415-412)=764-518=980-847=889-290-377=570×(237-229)=978-(114+558)=228-36=728+(618-286)=274+(316-250)=159×4-182=435-35+567=3/7-2/7=209-59+11=831-(765-501)=832-99+633=861-205-350=349+197×2=287+(483-314)=689+673+663=64×9=407+856+744=312×(143-134)=634+719-145=382-44×6=25×8+867=214-88×2=53×4=126+237-75=496+498=186×8-141=932+779-291=354+40×6=709-(173-94)=389-(194+51)=341+97×3=58×9+279=723+212+360=945-102×2=316-254+264=993-(876-726)=319+112=987×3=717×6-454=358+127=113+238=27-(127-106)=40×4+322=211×3-297=742-723=163+334-208=3/7+2/7=182-174+952=312-176=925-(656-30)=316-126=109+(260-83)=270-(31+182)=220×9-803=413+338-706=127+15+627=465-12×9=672-(46-26)=535+594+465=419+605-443=898×5-381=41×(320-316)=439×(408-404)=164+310=335-224-20=96+(943-341)=335+126-458=516×7=403-(23+62)=773+210×4=171×(760-753)=468×2=646×3=438-71×2=746-380+222=442-164=271-(169-56)=930+84-417=131×6=44×3+592=998×(746-740)=980-(468+459)=142+25+751=319+(208-42)=948×9=2/5+3/5=124-(19+25)=465+216×2=120+(420-317)=364×(352-345)=11×6=356-34×5=364+(448-96)=148+319×3=241-(192+20)=518-(413-177)=46×(280-275)=304-(82-67)=134×4=87+131=426+(491-233)=399-(469-190)=81+86=75×(126-117)=321×3-638=328-44-278=444-263=467-10-183=183×2=777-181=367-35×6=335+114=448-133=670×9-174=233+197=940+(512-28)=159+659+141=139+102=969-118-382=258+80=937+462×2=45×6+288=428-(100+235)=918-(82+303)=202×2=477-391-33=766-374+234=522-215+88=956-(368-152)=243-(382-301)=848-41-488=396+279+44=88×8=344+19×7=601+347+467=827-102×6=908×9-372=136+244-52=829-(432+114)=99+133+199=352×6=268-21-136=222×4=463-(662-558)=1/7+3/7=253-64×3=914-408=225×(202-197)=405+97×6=528×8=84+394=409-176=126+555=3/5-1/5=433×7-67=808-158-627=589×5-329=171-85=200-94=33+197=88×3=422-198-133=32×4=3/8+4/8=4/7+2/7=737×9=437-427+79=112+48=190-(106+58)=354-18×7=173+283-300=419+325+818=227+(494-165)=267-133+97=953-501-237=281-(304-174)=360-339=311×2-118=755-(22+596)=167+814=433+969+552=400-(434-257)=451+49+186=157-122=422×(747-738)=377×5-451=300-211=810×(207-203)=841×5-784=105+623+691=704-99×5=118-(143-27)=333-127=60×2=702+(477-352)=301×3-580=390×2-701=465+70×4=403-265-90=86+236+460=271+66+187=469+780-651=59×2+142=329-13×5=712+398-625=93+48=365-76=984+(995-173)=155-64-87=966-(968-286)=962×(63-58)=2/8+5/8=367×6=375+286+392=826-104×3=409-111-180=61×6-247=942-481+348=339-61×2=372×8-589=673×3-613=216-18×3=422-(98+162)=490-38=284×2=136+28=342-132×2=828-658-91=216×4-237=499-369=690-657=651+421+122=562-307=466-133×2=470-297=241-113+352=230-(296-88)=481+(377-65)=107×(439-430)=171+527=413+958-722=171-24×3=745+296+984=737-374-57=753+957-787=922-135×6=85+404-282=377-(73+82)=741+904=359+199×2=121×2=357+124=829-61×3=89×(19-16)=938-(399+253)=81×(383-378)=780+322=131-64=220+151×2=80×(103-100)=855-57×9=5/7-1/7=852-82×8=473-80-191=412-36-154=157+(326-272)=54-23=178+311-443=85×7=413+187+114=126+220=882×8-365=165-85=821-58×2=465-412=264-55×3=221+206-145=247+986-985=462-274=192+232=801-(914-475)=225-25×8=472-(279-120)=474+(433-152)=385-47+371=24×(126-118)=65+275-267=378-151×2=27×4=95×(49-40)=203+536=634-519=476-19-148=1/6+3/6=110+339+326=280+88-157=967-76×6=451×9=65×9=461-(250+100)=750+(839-447)=337-50×2=422+37×8=336-81-123=103×(331-328)=331-98-18=51+290+401=340-321+344=124×3+209=293-(38+236)=540+583-32=895+329-132=923-274+601=297-(219-114)=510+270=365-125-16=376-80×2=636-(236-107)=1/7+2/7=309+107×3=63+380-210=213×2-329=338+731-348=376-(45+129)=292-(49+184)=387-(132+51)=207-(180-131)=418+911+109=411-243+86=235+84=494+(310-33)=387+169=158×2+28=573+476-76=279+181-324=285+120=316-(326-146)=257+428=634-(130+439)=409×2=277-(65+180)=231+118=316-152-83=79+144+748=139×2+387=935-466=143+165×3=975+46×5=87×7=675+922-875=128+278=152×3-184=460-(120+71)=462+(403-106)=228-(93+65)=488-(176+28)=960-(27+45)=62+420-83=388+72+383=796-(373+210)=266+223-12=958-836=4/7-3/7=784-122×6=149×6=187×4=100+15×3=574+947+900=124×(228-225)=279+73=49×(436-433)=553-420-118=250+108=652-(495-114)=234+(296-26)=430+130=359+(320-276)=928-902+394=321+343+389=357+760+464=949-(270+378)=279+(477-217)=328-252+268=945-(515-402)=86+(700-149)=441-(275-159)=875×(902-897)=132×(280-277)=387-233=804-116-122=227+164=71-53+421=717-(148+307)=170+251=930-94×7=184×3+871=756+601-301=229+(467-264)=804-172×2=976+(960-530)=814+(819-369)=274-257+497=418×3-903=128+137=138-54+38=434-140+167=550+159×3=46×5+837=696-(783-647)=228×2+320=491-148=395-(186-136)=764×7=562+904-685=101+54=748-221=842-248=402-(291-130)=248-35×4=386-62×2=733-(944-560)=875+402+71=174×2-286=53+56+26=340×(312-306)=409+920+336=88×4=147×5-40=884×(846-840)=399+85-69=499×2-282=374-335=674-190=669+524-734=429-177-229=295+455=491-476+308=522+(999-633)=540×(69-66)=234+121×5=260+96+193=722+615-675=437-102-160=835-227+422=224×(201-197)=284×(904-896)=940-(59+679)=550-102=489+(656-552)=313+(320-84)=171+748-288=567×8=884-(879-380)=392×(747-739)=404-(434-398)=971-315-193=12+(353-109)=568×(695-692)=900-(439+315)=302×2=228-(27+53)=355-333+425=86×4-45=194+77-107=965-553+70=881-384=638+(710-522)=18×(384-381)=296-32-100=412×7=621×2=125+(546-265)=124×2-228=69×8+546=812-(240+27)=120×(101-93)=923-678=311-130-51=958-607+333=152+(497-99)=394+(381-148)=181×5=780-524-60=782-496+442=2/6-1/6=784+959-303=512-16-452=833+266=744-(317-179)=35×4=138+(495-420)=2/7+4/7=846+903-602=427-262+187=408-(229+152)=49+(594-562)=478-468+478=157+279=785×(853-849)=727+752+184=724-(196+268)=821-241×3=442-313+38=348+269+183=44+146-153=302+956-666=475-53×5=473-(491-455)=430-187-41=291+73×6=239-52×3=83+481+395=374-(59+217)=315-297+433=33×(342-337)=213-144+373=414-213=226-105×2=859-121-25=471-226+711=130-(446-406)=766×(140-135)=658-(84+455)=403-(336-248)=121+279=111×7=6/10+4/10=900×3=102×6=309×6=606-134×4=61×7+579=379+210=965-373-300=204×2+299=551×8=656+(928-799)=936-297-32=222×2-231=629+(981-80)=522+151+243=228×2-190=832-391×2=293×(416-413)=334-40×2=552-(672-248)=129×6-619=674-54+941=4/7-1/7=208+477+89=347-55×2=15×7+302=211+26+12=55+770+703=126×(496-493)=188+309×3=401-342+98=481-279-55=321+(169-167)=527+255+45=92×3=447-118×3=246×(396-393)=236×4-595=97+219=423+88+310=506-(330-50)=975×(794-788)=193+303-434=500-483=117+241-172=381×6-198=439+(654-459)=111×(280-273)=309+98=500-(402+72)=431-64=181+109+36=911+101+849=51+658+188=990-90×5=681×4-721=101×3+236=255-67-36=383-322+378=389-49-301=310-(155+74)=741×(488-483)=158+(124-61)=330-71=80×4-122=524+373-17=229×3+261=328-78+40=774-246+886=872×7-444=5/9-2/9=639+404×2=321-95×3=418+71-457=438-(370-34)=561-136-360=29+56=308+72×5=409×(455-450)=723-125=353-(504-458)=738+199×2=874-162×5=495-219-183=451×2+86=461×2-772=380-(192+68)=62+333-244=530-(188+73)=92+208+439=226×(361-357)=163×6-203=19×5+155=471-(154-11)=291+606+986=953-192×3=959-(91+605)=272-(270-53)=908×3-379=460-17-309=994-34+987=1/3+2/3=192-(354-259)=137×7-820=349-(37+46)=355+886=277×2=165-29+240=382-61+15=610-97+531=848+352+256=376+109=285-223+183=200-(482-476)=252-183-46=331×3=40×3=116+82×6=390-(266-54)=204+91-94=549×9-387=341+308=168×4=721-(184+227)=315+(162-64)=675×(188-185)=245-69+287=395-10=20×3+403=257+(288-231)=234-(125-10)=514-96×5=364×7=125-(373-275)=104×9=962-(669+204)=959-(891-774)=110×9=792×7=650-(227+219)=119×7-663=210-(447-252)=945+(706-244)=322×3-909=347-146-180=185×4+178=828-490+750=421-(166-79)=927-482-84=281+650-886=263-(36+187)=226×(247-243)=604-553=500×2+116=445-410=462×(230-221)=642+95+108=4/9-3/9=304-21×5=896-174=41+100=614-(281+161)=709-(539+145)=402-183+276=970-679-160=385+121×5=145+(404-162)=594-100×4=330-268=820+693=277-(171+86)=339×9-959=401-298-40=204+24+693=127×4+19=558-192=534×8-272=415×(570-567)=89+(499-229)=992×(443-436)=114+(325-144)=412-(145+114)=625-460=157-59+20=68×(385-376)=221×8-436=372-(226+114)=参考答案65×(223-220)=195823×8-60=6524866×(557-550)=6062181+114+177=472436+112×3=77278+234=312147+877+907=1931469-17-182=27070+394-255=209461-10+59=510179+92-72=19996+(752-178)=670419-70×4=139441-(117-39)=3631/8+4/8=5/8463-354+379=488448-158-83=207280+69=349270×2-273=2673/6-1/6=2/6391-202=189446+10-321=1355/8-1/8=4/843×(253-247)=258445+579+287=1311173×2+149=49557+707+410=117425×3+366=441712+679-645=746847-(425+416)=6648+(554-444)=75873×8-320=264531+651-730=452125×4+907=1407765-259-115=391414+(248-160)=502550+518+179=1247105×(173-170)=31563×7-390=51412×7-723=2161656×4=262429+94+594=717635-(273+16)=346752+(695-682)=765780+522=1302296-(484-189)=1453-176×2=101401+87=48842+268-294=1638×4=152220+62×2=344135+(460-31)=564182+(284-20)=446425-(214+209)=2760-180=580178-69×2=40267-164=103387-189×2=937×2=7484-(361-357)=80967×4=3868387+250+719=1356204+(441-268)=377102+441=543460-56=404301-75-183=43421-43-302=76237-124=113826-343-18=465844-167-96=581373-356+303=320245-165+347=427134-(292-182)=24491×2-611=371730×3-239=1951616+543-498=661418-(364-51)=105268-224=44743×(362-354)=5944823-(494+28)=301796-176×3=268390-(240-164)=31490+94×7=748819-(903-427)=343356+839-595=600496-(110+163)=223495-36+116=575426-339+839=926693-181×3=150715-365+341=691139-125+382=396914×(81-74)=6398326+386-62=65023×2=46170+202-127=245502-117-80=305235×(379-376)=70533+146=179427-307+52=172432-(412-223)=243449-(159-97)=387499×2+491=1489220×4+310=1190389-224=165914+(859-219)=1554807-150-346=311444-65×3=249235+161×6=1201995-(580+376)=3917×9=153542-352+961=115116+797+140=953126×3-291=87178×3=534675+(782-73)=138471×(389-380)=639198+297-304=191238+235+81=554830-554-23=25340×2+80=160693-74-566=53730+95+49=874119+107=226244-(41+173)=3097+98+773=968129+318-316=131486-38×8=182765×4-970=2090306×3-823=95486+(134-132)=48833×8-33=231882-106-368=408399+(479-284)=594222×7-140=1414270-253+10=2782+247-156=1732/3-1/3=1/33/6-2/6=1/6112-55×2=274×(62-56)=444323-33×2=25790+(270-132)=228437-244+195=388493+312=805443-(83+158)=202144×6-711=15311+(445-252)=20423×(415-412)=69764-518=246980-847=133889-290-377=222570×(237-229)=4560978-(114+558)=306228-36=192728+(618-286)=1060274+(316-250)=340159×4-182=454435-35+567=9673/7-2/7=1/7209-59+11=161831-(765-501)=567832-99+633=1366861-205-350=306349+197×2=743287+(483-314)=456689+673+663=202564×9=576407+856+744=2007312×(143-134)=2808634+719-145=1208382-44×6=11825×8+867=1067214-88×2=3853×4=212126+237-75=288496+498=994186×8-141=1347932+779-291=1420354+40×6=594709-(173-94)=630389-(194+51)=144341+97×3=63258×9+279=801723+212+360=1295945-102×2=741316-254+264=326993-(876-726)=843319+112=431987×3=2961717×6-454=3848358+127=485113+238=35127-(127-106)=640×4+322=482211×3-297=336742-723=19163+334-208=2893/7+2/7=5/7182-174+952=960312-176=136925-(656-30)=299316-126=190109+(260-83)=286270-(31+182)=57220×9-803=1177413+338-706=45127+15+627=769465-12×9=357672-(46-26)=652535+594+465=1594419+605-443=581898×5-381=410941×(320-316)=164439×(408-404)=1756164+310=474335-224-20=9196+(943-341)=698335+126-458=3516×7=3612403-(23+62)=318773+210×4=1613171×(760-753)=1197468×2=936646×3=1938438-71×2=296746-380+222=588442-164=278271-(169-56)=158930+84-417=597131×6=78644×3+592=724998×(746-740)=5988980-(468+459)=53142+25+751=918319+(208-42)=485948×9=85322/5+3/5=1124-(19+25)=80465+216×2=897120+(420-317)=223364×(352-345)=254811×6=66356-34×5=186364+(448-96)=716148+319×3=1105241-(192+20)=29518-(413-177)=28246×(280-275)=230304-(82-67)=289134×4=53687+131=218426+(491-233)=684399-(469-190)=12081+86=16775×(126-117)=675321×3-638=325328-44-278=6444-263=181467-10-183=274183×2=366777-181=596367-35×6=157335+114=449448-133=315670×9-174=5856233+197=430940+(512-28)=1424159+659+141=959139+102=241969-118-382=469258+80=338937+462×2=186145×6+288=558428-(100+235)=93918-(82+303)=533202×2=404477-391-33=53766-374+234=626522-215+88=395956-(368-152)=740243-(382-301)=162848-41-488=319396+279+44=71988×8=704344+19×7=477601+347+467=1415827-102×6=215908×9-372=7800136+244-52=328829-(432+114)=28399+133+199=431352×6=2112268-21-136=111222×4=888463-(662-558)=3591/7+3/7=4/7253-64×3=61914-408=506225×(202-197)=1125405+97×6=987528×8=422484+394=478409-176=233126+555=6813/5-1/5=2/5433×7-67=2964808-158-627=23589×5-329=2616171-85=86200-94=10633+197=23088×3=264422-198-133=9132×4=1283/8+4/8=7/84/7+2/7=6/7737×9=6633437-427+79=89112+48=160190-(106+58)=26354-18×7=228173+283-300=156419+325+818=1562227+(494-165)=556267-133+97=231953-501-237=215281-(304-174)=151360-339=21311×2-118=504755-(22+596)=137167+814=981433+969+552=1954400-(434-257)=223451+49+186=686157-122=35422×(747-738)=3798377×5-451=1434300-211=89810×(207-203)=3240841×5-784=3421105+623+691=1419704-99×5=209118-(143-27)=2333-127=20660×2=120702+(477-352)=827301×3-580=323390×2-701=79465+70×4=745403-265-90=4886+236+460=782271+66+187=524469+780-651=59859×2+142=260329-13×5=264712+398-625=48593+48=141365-76=289984+(995-173)=1806155-64-87=4966-(968-286)=284962×(63-58)=48102/8+5/8=7/8367×6=2202375+286+392=1053826-104×3=514409-111-180=11861×6-247=119942-481+348=809339-61×2=217372×8-589=2387673×3-613=1406216-18×3=162422-(98+162)=162490-38=452284×2=568136+28=164342-132×2=78828-658-91=79216×4-237=627499-369=130690-657=33651+421+122=1194562-307=255466-133×2=200470-297=173241-113+352=480230-(296-88)=22481+(377-65)=793107×(439-430)=963171+527=698413+958-722=649171-24×3=99745+296+984=2025737-374-57=306753+957-787=923922-135×6=11285+404-282=207377-(73+82)=222741+904=1645359+199×2=757121×2=242357+124=481829-61×3=64689×(19-16)=267938-(399+253)=28681×(383-378)=405780+322=1102131-64=67220+151×2=52280×(103-100)=240855-57×9=3425/7-1/7=4/7852-82×8=196473-80-191=202412-36-154=222157+(326-272)=21154-23=31178+311-443=4685×7=595413+187+114=714126+220=346882×8-365=6691165-85=80821-58×2=705465-412=53264-55×3=99221+206-145=282247+986-985=248462-274=188192+232=424801-(914-475)=362225-25×8=25472-(279-120)=313474+(433-152)=755385-47+371=70924×(126-118)=19265+275-267=73378-151×2=7627×4=10895×(49-40)=855203+536=739634-519=115476-19-148=3091/6+3/6=4/6110+339+326=775280+88-157=211967-76×6=511451×9=405965×9=585461-(250+100)=111750+(839-447)=1142337-50×2=237422+37×8=718336-81-123=132103×(331-328)=309331-98-18=21551+290+401=742340-321+344=363124×3+209=581293-(38+236)=19540+583-32=1091895+329-132=1092923-274+601=1250297-(219-114)=192510+270=780365-125-16=224376-80×2=216636-(236-107)=5071/7+2/7=3/7309+107×3=63063+380-210=233213×2-329=97338+731-348=721376-(45+129)=202292-(49+184)=59387-(132+51)=204207-(180-131)=158418+911+109=1438411-243+86=254235+84=319494+(310-33)=771387+169=556158×2+28=344573+476-76=973279+181-324=136285+120=405316-(326-146)=136257+428=685634-(130+439)=65409×2=818277-(65+180)=32231+118=349316-152-83=8179+144+748=971139×2+387=665935-466=469143+165×3=638975+46×5=120587×7=609675+922-875=722128+278=406152×3-184=272460-(120+71)=269462+(403-106)=759228-(93+65)=70488-(176+28)=284960-(27+45)=88862+420-83=399388+72+383=843796-(373+210)=213266+223-12=477958-836=1224/7-3/7=1/7784-122×6=52149×6=894187×4=748100+15×3=145574+947+900=2421124×(228-225)=372279+73=35249×(436-433)=147553-420-118=15250+108=358652-(495-114)=271234+(296-26)=504430+130=560359+(320-276)=403928-902+394=420321+343+389=1053357+760+464=1581949-(270+378)=301279+(477-217)=539328-252+268=344945-(515-402)=83286+(700-149)=637441-(275-159)=325875×(902-897)=4375132×(280-277)=396387-233=154804-116-122=566227+164=39171-53+421=439717-(148+307)=262170+251=421930-94×7=272184×3+871=1423756+601-301=1056229+(467-264)=432804-172×2=460976+(960-530)=1406814+(819-369)=1264274-257+497=514418×3-903=351128+137=265138-54+38=122434-140+167=461550+159×3=102746×5+837=1067696-(783-647)=560228×2+320=776491-148=343395-(186-136)=345764×7=5348562+904-685=781101+54=155748-221=527842-248=594402-(291-130)=241248-35×4=108386-62×2=262733-(944-560)=349875+402+71=1348174×2-286=6253+56+26=135340×(312-306)=2040409+920+336=166588×4=352147×5-40=695884×(846-840)=5304399+85-69=415499×2-282=716374-335=39674-190=484669+524-734=459429-177-229=23295+455=750491-476+308=323522+(999-633)=888540×(69-66)=1620234+121×5=839260+96+193=549722+615-675=662437-102-160=175835-227+422=1030224×(201-197)=896284×(904-896)=2272940-(59+679)=202550-102=448489+(656-552)=593313+(320-84)=549171+748-288=631567×8=4536884-(879-380)=385392×(747-739)=3136404-(434-398)=368971-315-193=46312+(353-109)=256568×(695-692)=1704900-(439+315)=146302×2=604228-(27+53)=148355-333+425=44786×4-45=299194+77-107=164965-553+70=482881-384=497638+(710-522)=82618×(384-381)=54296-32-100=164412×7=2884621×2=1242125+(546-265)=406124×2-228=2069×8+546=1098812-(240+27)=545120×(101-93)=960923-678=245311-130-51=130958-607+333=684152+(497-99)=550394+(381-148)=627181×5=905780-524-60=196782-496+442=7282/6-1/6=1/6784+959-303=1440512-16-452=44833+266=1099744-(317-179)=60635×4=140138+(495-420)=2132/7+4/7=6/7846+903-602=1147427-262+187=352408-(229+152)=2749+(594-562)=81478-468+478=488157+279=436785×(853-849)=3140727+752+184=1663724-(196+268)=260821-241×3=98442-313+38=167348+269+183=80044+146-153=37302+956-666=592475-53×5=210473-(491-455)=437430-187-41=202291+73×6=729239-52×3=8383+481+395=959374-(59+217)=98315-297+433=45133×(342-337)=165213-144+373=442414-213=201226-105×2=16859-121-25=713471-226+711=956130-(446-406)=90766×(140-135)=3830658-(84+455)=119403-(336-248)=315121+279=400111×7=7776/10+4/10=1900×3=2700102×6=612309×6=1854606-134×4=7061×7+579=1006379+210=589965-373-300=292204×2+299=707551×8=4408656+(928-799)=785936-297-32=607222×2-231=213629+(981-80)=1530522+151+243=916228×2-190=266832-391×2=50293×(416-413)=879334-40×2=254552-(672-248)=128129×6-619=155674-54+941=15614/7-1/7=3/7208+477+89=774347-55×2=23715×7+302=407211+26+12=24955+770+703=1528126×(496-493)=378188+309×3=1115401-342+98=157481-279-55=147321+(169-167)=323527+255+45=82792×3=276447