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442×2-183=306-162=147×(303-298)=216-(322-306)=396×9-224=273-13×6=919-63=68×7=890-813=148-41×3=603×6=222+53=711-436-89=152-74-10=387-148=708-(372+32)=193+107+427=546+64×6=482-75=81×(270-266)=768+172+59=23×8=292-22-44=297×3=293+486-677=5/10-4/10=104+191×5=322-280=568-277-75=66×3=344+(435-102)=805-(799-599)=567×(376-370)=24×(482-477)=836×4-817=443×(459-451)=975+(797-581)=438×7=127-102+297=179×(63-58)=287+455-689=768-(450-364)=893-415+103=488-(414-145)=786×(18-12)=21×8=252+(432-252)=196×4-715=141+(488-181)=146×(699-695)=4/7-1/7=288+492=611+49+238=33×(364-355)=227×4-431=693+172=77+(352-80)=327-66+112=466-129=198×6-893=891×2=56×6=155×9=47×9=450+(371-193)=661-167×3=248+23-49=479-11-376=580-226×2=641×(345-338)=359+118×2=935-112-733=480-418=381+(555-190)=186+(408-358)=151+423×2=355+27-99=166×(108-104)=454×2-412=702-298=763-508+934=981-862=247+736-719=74×6-31=453-16=152×2+544=298-(333-305)=334+106-76=507×7-803=61+138=490-(401-284)=464-307-125=231+36-101=264×3=343-(900-594)=980-652-130=336×4=308+110=74×6=518-(469-432)=365+854+706=228+26+501=45×(331-326)=843-(300-296)=279+339+13=513-191=812+864-965=208-27+307=311-82=99+226-178=841-(466-428)=251+153-349=717+200-175=558×9-210=164+246+374=716+143+102=632-277-295=201+307+11=122-23×4=593+786=351-89-68=452-348-95=874-141=304-(420-362)=386-165-169=957-(39+690)=1/7+4/7=484×6-299=47+320-140=613-297×2=439-32-15=438-153×2=97×(422-414)=842-198×3=324-213+158=550-224=278-202=461-164+144=477-170-10=463-392=266-61=308-188=203-38×3=333-(34+91)=211×(399-396)=978+(874-29)=961-388×2=274-151+48=59+361-335=35+169-61=933+659+357=998+88+951=517+246+108=823-412+766=493+175×5=379-311=605-(490-128)=559-488-51=247-(445-206)=33×(300-294)=471-151×3=179+188-38=545+457+286=664-71×2=158×3-21=538-216=565-112×2=217×2+305=256-200-50=125+103=53×(585-579)=788-628+796=817×2-666=901+995=334+315+80=90×2=497+74×2=990+(957-252)=480-(624-240)=951+532=619-132×4=414+563+499=900+835=203+99×3=138+172+626=615+913=444-(160-137)=172-67+21=381-77+49=468-157=812-267+407=38×(282-278)=159×3=880-213×3=336+356+151=200+167-331=450×2-342=226+157=914-(897-223)=423-(36+98)=342-73×2=385×6-306=250+22×8=698×(292-284)=886-28+387=203+709=896-(147+96)=379-347-19=66+800-422=142+(461-226)=31+377×2=658+972-412=355-20+77=287-(45+149)=322+262=116×8-408=326-(62+38)=79×2=180+529=277+134+109=42-30+135=17+71=157×5-322=320+63=2/9+6/9=305-130+79=30×9-106=101×(249-240)=180×5-123=135+224-58=92+173=308-31=703-55×3=672-(329-266)=922-(322+142)=773+(834-221)=223-154+150=23×(20-14)=31×(483-476)=499-(422-282)=37×(214-205)=408×(106-102)=707+448+787=365-(364-319)=452-106-68=316-(976-687)=688+218-385=317×(940-936)=5/10+3/10=376-(231-57)=945×(637-630)=171+(451-277)=70×6-320=115-25+207=781×8-790=894+510+460=329+111+414=408+(896-258)=181-158+211=87+234=79+264-313=237-(203-120)=56+(500-429)=178+168×3=846-49=750-78×3=528×8-850=55×6+252=893×(150-146)=428-(101+226)=688-200+797=993-(35+500)=734+245=398-(434-92)=420-(292+116)=323+39×9=492-255-114=692×2-880=62+119-131=356+387+12=503+220-592=487-(488-34)=220×(43-39)=441×(867-864)=423+286=985+958=930-302-492=438-258+95=255-187=453+72×5=372+28×8=336+70×5=139+(928-316)=223-73=230-57×3=58×7-277=426×6=820-168=431×2=908-275+690=851+268-35=499+121×3=239-216=308-51×4=166+208+86=881+(741-306)=786-80-423=18×3+167=325-88-27=811+(537-527)=922-888+176=19×3=57×8+897=209+455=229-76+69=657-(856-580)=319+(371-271)=215+222=359-26-205=50×5=4/7-2/7=376+533=581-(488-379)=415×5-334=428×(617-612)=498-471=622-113=291+600-807=546-19-92=797-111×6=765+199×4=110+(260-69)=462-(372-159)=373+17-338=76+189=876×(222-217)=234-(79+71)=261+(474-409)=1/6+3/6=305×3=862-768+82=932+(928-45)=951-(26+266)=830-(142+253)=649+62×7=422×(792-788)=490×8=794+(352-87)=1/3+2/3=128×(410-406)=161×5=605-(307+159)=181+127=394-(201+153)=685-135-529=1/6+4/6=478+271=383-(228+34)=54+(240-209)=137×2=396-282-97=407+122+900=454×2=90+71+808=167+463+100=53+(328-83)=348×7=884-28+166=706×(294-285)=306-91-89=479-117×4=79+29=240-(353-243)=210-91×2=1/5+3/5=467×2+254=313-(375-309)=412-(45+299)=422-204=415-(61+160)=762+(797-516)=976+271=883-253=109+(225-108)=967-297=398-81×4=880-47×6=949-719-55=255×5-447=449-433=231×3=43+249=934×(818-809)=218-(52+157)=424-(75+272)=840-639+960=458-(163+16)=941-107×5=630+76+82=499+(418-207)=269+407-276=208-124=139×(246-243)=369+182×2=169+(59-13)=205×3=738+998+722=196-186+328=244+(353-41)=336+716+645=119×(423-416)=867-322-437=71×7=327-59×3=708-(446+113)=733+625-525=6/9-2/9=542-118+14=136-51+203=92×4+300=809-(135+363)=17×7=15×3+323=45+203-168=361-(414-172)=269-197+40=982-(387+197)=71-(436-396)=492-(11+300)=735×(742-737)=59+316=245×4-825=739+(874-388)=266+443=232-103+142=397-(85+234)=12+282×3=812+(918-495)=674-441-41=318-150=463-317=119×2+526=651+126+662=395+552-533=946-(985-399)=489+(300-160)=687-(375+168)=437-212+185=755-(331-263)=499×4-574=399-(10+274)=247+(308-226)=323+(92-69)=45+280×2=784-79-524=601+632=338×2+256=615-87×7=27+275+345=192+296=36×4=59×2+377=994×7=858-357+135=528-55-171=96+52=505+911-692=11×5=90×6-407=839-264×2=61×(167-164)=965-(609+203)=71+82=958-371-134=462-(40+36)=982-169×4=981-186-648=878-(161+617)=760×(889-881)=495×2-651=585-452=554-125=634-574-37=118-41=497-(164+328)=96+674+136=932-666+683=892+301×2=761-161×2=265+217+333=373+227+167=438×4-85=1/8+2/8=38+86×3=70×5+121=401×3=272-(370-154)=229×2-377=490-335+975=374-29+107=107+(482-393)=276-(487-470)=257+151+263=215×2=970-(106+715)=261+80=185×2+270=440×2-673=941×(836-831)=3/7-1/7=313×3=401×2-149=739+883-531=88×7=142+556=574+206×2=263+58-20=522×(205-198)=331-(148+56)=148×(385-382)=362-104+110=764-(590-219)=135×(530-527)=975-353-426=435-27-260=313-287=232+214=72×(449-446)=118+267-102=598×2-312=94+173-252=433-77×2=298-67×3=483-136=51+293+589=293-125-22=410×(871-868)=892×4-92=306-112+94=290-124=849×6=123×6-193=3/9-1/9=309+(161-95)=226+(369-110)=372+501-333=425-18-292=635×(219-212)=179×2+376=272-(300-249)=207-191+330=429-(240+101)=879-130×6=302-(276-102)=936-150=923-280-27=484-203-174=554+(906-694)=640-103×3=780-(96+592)=689×4=1/8+4/8=405-(140-108)=890-(861-260)=622+962-584=188+140-254=197×(52-48)=296-133×2=412-214-22=190×6=493+114×5=426-349+284=156×4+50=645-(127-25)=641×3-423=80×4=768+836-864=109×5-129=380-291+388=343-169×2=245×7-68=199+17×5=435-49+167=510-320+691=272×2-326=488-27-363=374+626-231=903-(69+336)=397-97×3=414-244-10=647+(537-267)=827+818-193=326+314=220+839+292=4/5-1/5=240+218-446=231+150+143=490-23×6=112-17×3=295-(109+119)=782-670+685=278+645-582=177×2=995-954=254×(223-220)=775×3-439=173+454+257=50×(419-415)=237×3-248=30×8+585=605+556+718=497-(349+11)=338-287=543×(579-576)=106+479+859=135-26×3=107×(102-96)=58+271-245=20+(431-183)=388+34-145=82+205-204=791-315+205=208×5=349-45×7=1/8+6/8=777-(992-428)=984-926=340-144×2=218×4-675=441-386-20=108+25=196×(97-94)=407+(875-163)=316-115×2=19+316-125=293×2-369=97×6+46=1/7+2/7=214+87=120×6-718=884-146-207=527×6-942=732×7=465-140=53×3=246×2+587=581×7-839=860-112-214=441+997+828=34×6+87=249+21×6=933-(755-591)=687+913+266=14-(274-266)=170-(375-215)=877-(73+276)=451+(292-216)=496-94×4=124-(281-211)=216+94-164=67+407-103=157×2+238=363-188=47+597+360=655-78-236=694+75+24=95+867-299=96×(150-147)=327-(270+41)=575+(540-489)=428-(489-357)=858-487=31×5+55=999-(361+33)=464+(93-13)=901×7-281=750-721=400-141+424=158-(352-214)=231-(415-279)=597+139=354-131+39=944-262-287=140×6=26×8-61=290×4-697=938-180=40×8-103=759-85×3=161×4=110×8=380+(956-416)=659-87+857=816-236=412-(112+50)=299+585+263=143×7=181+112=259×2+299=98-(177-128)=368-(943-782)=73+(511-258)=33×5=456-191-230=110×(414-405)=729-135×3=227-152+590=1/5+2/5=69×4+96=155+(815-593)=339-125×2=336-(388-225)=657×6=35+304-213=636+693-250=350×(174-168)=421+700+863=638×8=606-(212+371)=769+616-377=434+(810-340)=441-(202+33)=459-121+23=272+118-365=15×(88-80)=2/8-1/8=221+466=117+895+630=134-63=948-379-520=473-83×5=511-264=476×(562-558)=5/8-2/8=411-(235+28)=894×8=977-23×8=741-102-400=115×(64-58)=306+343=544+33+99=262-32×5=237+57=356×6=306-(276-155)=388-73-40=33+636+638=382-(294+58)=63+69-74=153+769+576=79+18=292-(142+118)=135+330=180-105=303×2+27=493+(555-307)=377-(767-512)=20+(120-30)=122+(291-109)=372-304+112=462-87×3=394-(54+233)=236+(391-325)=211+100-68=3/5-1/5=672-(705-633)=540+550+940=614×7-642=73+371-146=401-116-245=162+69-127=486-272+910=49×7-315=480-351+995=618-54×8=388+44×9=179×3+264=14+321-195=55+287=390-(135+171)=990+(459-393)=361-246=284-104×2=371-(113+68)=96+221+506=327+87=905+(465-19)=4/10-2/10=209+(291-15)=791×3=260+203=113+286=148+157=776×(585-581)=607×(525-519)=402-(19+367)=469-286+109=134+(106-68)=97+63+412=117×4+24=685×5=14+129×7=414-164×2=22×6+499=221×4-376=110×3+436=419-343=951-(113+369)=750-293-393=500+(484-181)=121×6-526=907-(706-521)=100+433+324=131+555=142+(350-102)=199×3=312+233×4=32×9=812-(95+70)=680-(798-336)=317×6-986=114×8+766=218+114=103×6-314=994-(636+65)=868-(472+251)=462-17-131=312-85×3=193-(55+35)=347-22×5=99+242+737=791-698+340=729-(185+341)=620-515-42=494+632=771-89+70=175-(670-614)=575+135+137=470×2+950=481-91-241=281+372+175=270-14+753=42+82=228-84=286-104=465-63×3=368-(139-59)=139-31×4=427-47-247=385+45-207=149+(878-669)=798+118+37=914-891+344=251-(135+109)=3/8-1/8=685-(400-306)=318×3-462=639-316×2=179+313=122×3=208×3-260=76+149×2=963-308-177=337+283+169=参考答案442×2-183=701306-162=144147×(303-298)=735216-(322-306)=200396×9-224=3340273-13×6=195919-63=85668×7=476890-813=77148-41×3=25603×6=3618222+53=275711-436-89=186152-74-10=68387-148=239708-(372+32)=304193+107+427=727546+64×6=930482-75=40781×(270-266)=324768+172+59=99923×8=184292-22-44=226297×3=891293+486-677=1025/10-4/10=1/10104+191×5=1059322-280=42568-277-75=21666×3=198344+(435-102)=677805-(799-599)=605567×(376-370)=340224×(482-477)=120836×4-817=2527443×(459-451)=3544975+(797-581)=1191438×7=3066127-102+297=322179×(63-58)=895287+455-689=53768-(450-364)=682893-415+103=581488-(414-145)=219786×(18-12)=471621×8=168252+(432-252)=432196×4-715=69141+(488-181)=448146×(699-695)=5844/7-1/7=3/7288+492=780611+49+238=89833×(364-355)=297227×4-431=477693+172=86577+(352-80)=349327-66+112=373466-129=337198×6-893=295891×2=178256×6=336155×9=139547×9=423450+(371-193)=628661-167×3=160248+23-49=222479-11-376=92580-226×2=128641×(345-338)=4487359+118×2=595935-112-733=90480-418=62381+(555-190)=746186+(408-358)=236151+423×2=997355+27-99=283166×(108-104)=664454×2-412=496702-298=404763-508+934=1189981-862=119247+736-719=26474×6-31=413453-16=437152×2+544=848298-(333-305)=270334+106-76=364507×7-803=274661+138=199490-(401-284)=373464-307-125=32231+36-101=166264×3=792343-(900-594)=37980-652-130=198336×4=1344308+110=41874×6=444518-(469-432)=481365+854+706=1925228+26+501=75545×(331-326)=225843-(300-296)=839279+339+13=631513-191=322812+864-965=711208-27+307=488311-82=22999+226-178=147841-(466-428)=803251+153-349=55717+200-175=742558×9-210=4812164+246+374=784716+143+102=961632-277-295=60201+307+11=519122-23×4=30593+786=1379351-89-68=194452-348-95=9874-141=733304-(420-362)=246386-165-169=52957-(39+690)=2281/7+4/7=5/7484×6-299=260547+320-140=227613-297×2=19439-32-15=392438-153×2=13297×(422-414)=776842-198×3=248324-213+158=269550-224=326278-202=76461-164+144=441477-170-10=297463-392=71266-61=205308-188=120203-38×3=89333-(34+91)=208211×(399-396)=633978+(874-29)=1823961-388×2=185274-151+48=17159+361-335=8535+169-61=143933+659+357=1949998+88+951=2037517+246+108=871823-412+766=1177493+175×5=1368379-311=68605-(490-128)=243559-488-51=20247-(445-206)=833×(300-294)=198471-151×3=18179+188-38=329545+457+286=1288664-71×2=522158×3-21=453538-216=322565-112×2=341217×2+305=739256-200-50=6125+103=22853×(585-579)=318788-628+796=956817×2-666=968901+995=1896334+315+80=72990×2=180497+74×2=645990+(957-252)=1695480-(624-240)=96951+532=1483619-132×4=91414+563+499=1476900+835=1735203+99×3=500138+172+626=936615+913=1528444-(160-137)=421172-67+21=126381-77+49=353468-157=311812-267+407=95238×(282-278)=152159×3=477880-213×3=241336+356+151=843200+167-331=36450×2-342=558226+157=383914-(897-223)=240423-(36+98)=289342-73×2=196385×6-306=2004250+22×8=426698×(292-284)=5584886-28+387=1245203+709=912896-(147+96)=653379-347-19=1366+800-422=444142+(461-226)=37731+377×2=785658+972-412=1218355-20+77=412287-(45+149)=93322+262=584116×8-408=520326-(62+38)=22679×2=158180+529=709277+134+109=52042-30+135=14717+71=88157×5-322=463320+63=3832/9+6/9=8/9305-130+79=25430×9-106=164101×(249-240)=909180×5-123=777135+224-58=30192+173=265308-31=277703-55×3=538672-(329-266)=609922-(322+142)=458773+(834-221)=1386223-154+150=21923×(20-14)=13831×(483-476)=217499-(422-282)=35937×(214-205)=333408×(106-102)=1632707+448+787=1942365-(364-319)=320452-106-68=278316-(976-687)=27688+218-385=521317×(940-936)=12685/10+3/10=8/10376-(231-57)=202945×(637-630)=6615171+(451-277)=34570×6-320=100115-25+207=297781×8-790=5458894+510+460=1864329+111+414=854408+(896-258)=1046181-158+211=23487+234=32179+264-313=30237-(203-120)=15456+(500-429)=127178+168×3=682846-49=797750-78×3=516528×8-850=337455×6+252=582893×(150-146)=3572428-(101+226)=101688-200+797=1285993-(35+500)=458734+245=979398-(434-92)=56420-(292+116)=12323+39×9=674492-255-114=123692×2-880=50462+119-131=50356+387+12=755503+220-592=131487-(488-34)=33220×(43-39)=880441×(867-864)=1323423+286=709985+958=1943930-302-492=136438-258+95=275255-187=68453+72×5=813372+28×8=596336+70×5=686139+(928-316)=751223-73=150230-57×3=5958×7-277=129426×6=2556820-168=652431×2=862908-275+690=1323851+268-35=1084499+121×3=862239-216=23308-51×4=104166+208+86=460881+(741-306)=1316786-80-423=28318×3+167=221325-88-27=210811+(537-527)=821922-888+176=21019×3=5757×8+897=1353209+455=664229-76+69=222657-(856-580)=381319+(371-271)=419215+222=437359-26-205=12850×5=2504/7-2/7=2/7376+533=909581-(488-379)=472415×5-334=1741428×(617-612)=2140498-471=27622-113=509291+600-807=84546-19-92=435797-111×6=131765+199×4=1561110+(260-69)=301462-(372-159)=249373+17-338=5276+189=265876×(222-217)=4380234-(79+71)=84261+(474-409)=3261/6+3/6=4/6305×3=915862-768+82=176932+(928-45)=1815951-(26+266)=659830-(142+253)=435649+62×7=1083422×(792-788)=1688490×8=3920794+(352-87)=10591/3+2/3=1128×(410-406)=512161×5=805605-(307+159)=139181+127=308394-(201+153)=40685-135-529=211/6+4/6=5/6478+271=749383-(228+34)=12154+(240-209)=85137×2=274396-282-97=17407+122+900=1429454×2=90890+71+808=969167+463+100=73053+(328-83)=298348×7=2436884-28+166=1022706×(294-285)=6354306-91-89=126479-117×4=1179+29=108240-(353-243)=130210-91×2=281/5+3/5=4/5467×2+254=1188313-(375-309)=247412-(45+299)=68422-204=218415-(61+160)=194762+(797-516)=1043976+271=1247883-253=630109+(225-108)=226967-297=670398-81×4=74880-47×6=598949-719-55=175255×5-447=828449-433=16231×3=69343+249=292934×(818-809)=8406218-(52+157)=9424-(75+272)=77840-639+960=1161458-(163+16)=279941-107×5=406630+76+82=788499+(418-207)=710269+407-276=400208-124=84139×(246-243)=417369+182×2=733169+(59-13)=215205×3=615738+998+722=2458196-186+328=338244+(353-41)=556336+716+645=1697119×(423-416)=833867-322-437=10871×7=497327-59×3=150708-(446+113)=149733+625-525=8336/9-2/9=4/9542-118+14=438136-51+203=28892×4+300=668809-(135+363)=31117×7=11915×3+323=36845+203-168=80361-(414-172)=119269-197+40=112982-(387+197)=39871-(436-396)=31492-(11+300)=181735×(742-737)=367559+316=375245×4-825=155739+(874-388)=1225266+443=709232-103+142=271397-(85+234)=7812+282×3=858812+(918-495)=1235674-441-41=192318-150=168463-317=146119×2+526=764651+126+662=1439395+552-533=414946-(985-399)=360489+(300-160)=629687-(375+168)=144437-212+185=410755-(331-263)=687499×4-574=1422399-(10+274)=115247+(308-226)=329323+(92-69)=34645+280×2=605784-79-524=181601+632=1233338×2+256=932615-87×7=627+275+345=647192+296=48836×4=14459×2+377=495994×7=6958858-357+135=636528-55-171=30296+52=148505+911-692=72411×5=5590×6-407=133839-264×2=31161×(167-164)=183965-(609+203)=15371+82=153958-371-134=453462-(40+36)=386982-169×4=306981-186-648=147878-(161+617)=100760×(889-881)=6080495×2-651=339585-452=133554-125=429634-574-37=23118-41=77497-(164+328)=596+674+136=906932-666+683=949892+301×2=1494761-161×2=439265+217+333=815373+227+167=767438×4-85=16671/8+2/8=3/838+86×3=29670×5+121=471401×3=1203272-(370-154)=56229×2-377=81490-335+975=1130374-29+107=452107+(482-393)=196276-(487-470)=259257+151+263=671215×2=430970-(106+715)=149261+80=341185×2+270=640440×2-673=207941×(836-831)=47053/7-1/7=2/7313×3=939401×2-149=653739+883-531=109188×7=616142+556=698574+206×2=986263+58-20=301522×(205-198)=3654331-(148+56)=127148×(385-382)=444362-104+110=368764-(590-219)=393135×(530-527)=405975-353-426=196435-27-260=148313-287=26232+214=44672×(449-446)=216118+267-102=283598×2-312=88494+173-252=15433-77×2=279298-67×3=97483-136=34751+293+589=933293-125-22=146410×(871-868)=1230892×4-92=3476306-112+94=288290-124=166849×6=5094123×6-193=5453/9-1/9=2/9309+(161-95)=375226+(369-110)=485372+501-333=540425-18-292=115635×(219-212)=4445179×2+376=734272-(300-249)=221207-191+330=346429-(240+101)=88879-130×6=99302-(276-102)=128936-150=786923-280-27=616484-203-174=107554+(906-694)=766640-103×3=331780-(96+592)=92689×4=27561/8+4/8=5/8405-(140-108)=373890-(861-260)=289622+962-584=1000188+140-254=74197×(52-48)=788296-133×2=30412-214-22=176190×6=1140493+114×5=1063426-349+284=361156×4+50=674645-(127-25)=543641×3-423=150080×4=320768+836-864=740109×5-129=416380-291+388=477343-169×2=5245×7-68=1647199+17×5=284435-49+167=553510-320+691=881272×2-326=218488-27-363=98374+626-231=769903-(69+336)=498397-97×3=106414-244-10=160647+(537-267)=917827+818-193=1452326+314=640220+839+292=13514/5-1/5=3/5240+218-446=12231+150+143=524490-23×6=352112-17×3=61295-(109+119)=67782-670+685=797278+645-582=341177×2=354995-954=41254×(223-220)=762775×3-439=1886173+454+257=88450×(419-415)=200237×3-248=46330×8+585=825605+556+718=1879497-(349+11)=137338-287=51543×(579-576)=1629106+479+859=1444135-26×3=57107×(102-96)=64258+271-245=8420+(431-183)=268388+34-145=27782+205-204=83791-315+205=681208×5=1040349-45×7=341/8+6/8=7/8777-(992-428)=213984-926=58340-144×2=52218×4-675=197441-386-20=35108+25=133196×(97-94)=588407+(875-163)=1119316-115×2=8619+316-125=210293×2-369=21797×6+46=6281/7+2/7=3/7214+87=301120×6-718=2884-146-207=531527×6-942=2220732×7=5124465-140=32553×3=159246×2+587=1079581×7-839=3228860-112-214=534441+997+828=226634×6+87=291249+21×6=375933-(755-591)=769687+913+266=186614-(274-266)=6170-(375-215)=10877-(73+276)=528451+(292-216)=527496-94×4=120124-(281-211)=54216+94-164=14667+407-103=371157×2+238=552363-188=17547+597+360=1004655-78-236=341694+75+24=79395+867-299=66396×(150-147)=288327-(270+41)=16575+(540-489)=626428-(489-357)=296858-487=37131×5+55=210999-(361+33)=605464+(93-13)=544901×7-281=6026750-721=29400-141+424=683158-(352-214)=20231-(415-279)=95597+139=736354-131+39=262944-262-287=395140×6=84026×8-61=147290×4-697=463938-180=75840×8-103=217759-85×3=504161×4=644110×8=880380+(956-416)=920659-87+857=1429816-236=580412-(112+50)=250299+585+263=1147143×7=1001181+112=293259×2+299=81798-(177-128)=49368-(943-782)=20773+(511-258)=32633×5=165456-191-230=35110×(414-405)=990729-135×3=324227-152+590=6651/5+2/5=3/569×4+96=372155+(815-593)=377339-12