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820-275×2=601+857-508=259+161=298-16-79=342-42×3=289+(300-179)=12×(111-108)=928×3=823-(12+51)=790×3=258+79×2=233-92+11=837-230×3=431-(242+154)=803-69×2=412-368-29=649×(592-588)=6/10+3/10=893-(623+24)=442-(265+64)=286+51+335=243-11×7=498-411+921=685-185+811=612×2-319=182×2=290-(383-174)=544-(192-184)=565×2-650=129×2=409-59=2/3-1/3=48×6+336=199+149=58+107-160=620×(20-11)=599+945+860=868-596=155-(260-168)=998-12-422=125×2+599=979-171-184=685+998+128=96+925-896=177×(124-121)=816+970-471=174+191-261=388+161-239=953-716-173=828+699-403=234+(797-708)=144×2-174=728+989-160=49×3+469=442×(142-138)=421+(403-31)=964+828+322=350-332+353=203-11=121+314=135×(364-359)=903-374=2/8+4/8=638-(776-369)=831+476-761=326×7=210-140=369-(298+62)=114+(279-274)=380-(127+96)=140+40=411-(469-421)=901-609=460-(228-47)=261-(222-146)=307×2=377+813=448×8-438=319-(14+260)=216+126×4=814-(420-306)=466-(327-86)=217×(862-855)=150+107×2=413-(184-40)=503+200=227+171-116=903-366+435=736×8-58=54×(284-275)=151×7-519=178+(492-342)=397-164=928+556-527=370+979+237=136+99×2=724×9-365=14×2=184×3+732=70+298=480×(313-308)=1/6+4/6=466×2=561+29+254=812×2-75=379+(429-163)=477-(97+300)=109+544+210=460-391-35=729+543-186=111+539+318=35×4+423=213+(308-194)=170×(90-86)=257×4=789×3=14+(668-571)=112×(521-518)=352+43-59=268+(330-173)=846+17×2=863-520-76=232+(231-173)=155+204×2=837-600-194=65×3=996-139-177=480-222×2=464×2-498=643×3-59=610-195=124+336+430=80+38×6=957-259-459=92×7+144=424-64×3=188+(804-453)=100+116+220=595-(585-39)=394-122×2=158-14-14=80×(354-349)=580+205×4=74+293-221=318+171=894-479-98=332-(778-697)=137×(317-314)=18-(313-310)=450-35×7=350+(769-716)=771-(249+11)=392+195×2=207+839-39=82+80=388+839=126+139=904+114+342=610×(616-610)=503-(254+55)=426-208-162=268×5-722=69+215=909-73=444-222=552-(477-186)=101×(308-305)=382-(137+127)=62+288=913-(541+186)=466-(349-35)=432-422=131+543=63×9+356=59×9=907+276-990=149+230-230=280-(789-615)=432-419+356=142-64+286=81+38+585=38+(430-121)=94×8+218=112×8-824=345-209=823-(943-545)=10×8=134-46×2=209+245+391=333-171+325=921-373×2=290-(255-16)=106+(570-492)=212×3=175+251-371=799+(834-593)=921+401-635=344-294=780-(550+199)=491-462+171=605-72+154=745+380+162=435×2+626=52×(213-205)=432-46-267=387-(260+75)=181+(970-871)=11×2=60+567+337=409+48-91=592-(467-284)=276+59=213×4=587-(158+199)=430-(109+278)=829+194×3=899-454+82=131×(69-62)=39×7+458=976-208×2=352-21×6=145+504+146=93×3+522=440-(174-43)=727-163+873=113×5=331-43×6=939-(737-129)=200-53+95=513-(218+234)=56-10-32=441×6=964+387+416=48×(358-354)=296×(56-53)=355+219=402-43-220=948+91-622=361-(452-320)=114+272-36=11×(393-384)=277×2=277+161-244=75×8=923-(67+402)=135+360-276=485×5-358=34+309-282=202×3+303=444+87+169=563-22×3=662+(571-190)=2/8-1/8=292+560+46=71+638+647=156-124=885-240-102=780+(731-553)=220-25×6=39+345×2=963-98×3=388-204-62=255+353=373-170=228×4=416-156-186=304-114×2=780×7=915+118×8=190-40=488×8-679=324-60-20=330+56+34=999-165-745=374-240-126=332-171=437-25×8=118×7=657×8=176-10=53×(372-363)=282+93×2=454-443+46=643+367-731=77+275+147=30+156×2=489-60×6=582+254+23=800-105-514=408-(230+122)=976+304+371=132×(497-491)=974-(445+451)=937-(921-83)=802-(125+238)=136+(428-290)=473-(204-193)=292-246+10=97+313-86=397-52-313=14×(430-426)=287×2=302+134+156=89×(425-421)=342+93=149-38-15=460-(475-388)=278-31×8=361-152=291+118=53×9=167-24+70=4/9-3/9=862-68×3=737+757=367-(365-210)=62×8+200=453×(187-182)=52+(382-63)=534×6=148×6-243=16+357+382=59+65-70=169×(134-130)=740-702-32=801+326+267=777+431=350-94×2=98×7-131=277+186=187×(395-391)=425-(384-77)=792-716=445×2-33=524×(547-541)=476×(174-165)=779×7-160=345+(78-43)=674-214+64=321+133=301×2=454-(239+57)=403+70+222=11+342-167=486×2-946=972-744=349+(435-100)=431-393+415=690-489-86=308-213+278=2/5-1/5=455-(802-746)=805×3-591=987-(526+343)=340-308=186×(409-405)=297+105×9=204+66-258=608+159×6=454+(972-98)=108+805+201=368+(465-328)=126+140+248=130+82=205-56=446-304=154+75×8=806×9-212=414-54×3=447-(121+13)=718-246-395=777×(633-630)=787+815-953=474-210-68=212+(423-272)=716×2-528=569-(744-233)=909+(984-107)=227×4=235+(642-30)=104-79+162=685-(467+56)=401-(413-182)=460-198×2=987-(831-690)=812-(417+166)=3/8-1/8=932-(459+400)=583-(794-607)=480-387+385=761×5-294=355+82-399=579+941-544=557+(826-110)=137×(735-730)=263-41×3=175+231+373=654-(105+59)=118×9-939=231-(71+44)=830-14=428+191×2=232+257+434=167×(497-493)=345-(306+11)=71×3=279+572+39=412+184=141+345=219-137=372-319=87×(428-422)=666+390-782=829-63-363=486-204-267=68×2=716-34×8=479-297=919-(493+387)=670+839=13×4+761=136+63-133=308×(86-83)=49+110×4=304×8=142+(496-126)=560-35×3=358×2+280=731×5=148+935+680=598×3=202×4-375=973-301×3=114-10×3=353-13×6=658-(639-441)=434-47×9=765×5-174=249+(467-116)=975+32×5=750×(80-71)=2/6+4/6=291-38×3=216-(379-284)=241×3-214=326-208+43=121×5=489-88×5=367+547=253+588=427-80+144=164×(429-425)=226+144+532=5/7+2/7=190+418=631+379=945-(767+31)=494-141+54=746-127+715=270-19×6=463+(287-169)=230×3-594=665×5=317+117=675-394=752+542-657=127×(89-82)=122×8=555-329=300+126+315=450-251=256-229+221=469-395+205=287-(311-147)=830-112×7=103×8-426=72+548-357=292+128=732×4-421=109-36+402=526-(435-143)=561+(995-891)=153+172=69+202=29×(43-40)=494+864+910=127×(355-350)=245×3-222=144×(711-706)=390×6-463=106+71+485=66+(306-181)=71+542+841=998-(968-125)=474-(14+364)=428-(269+58)=465-88=234+(431-338)=290-170-88=868-142-520=31×7-184=410+542+942=228×4-403=179×4-112=168-47+139=160×(121-117)=430-(401-349)=582+650+920=446-(58+249)=2/4-1/4=1/6+3/6=141+190-198=149×6+362=124×5=101×9+785=911-35×9=659-(124+297)=118×7+883=610-287=617+94×3=301-23×8=76×5-120=152×4-252=244-84+205=178-125-19=392+529-412=218+281=304+62+342=225×4-360=109×3=297-285=132×7-900=421-225+36=23+468+380=516+163×3=56×3=421-301+62=241+257+424=594×2=129+528+587=469-(242+167)=269-135=381-215+840=912-(836+55)=123×3+48=151+40=559×3=189-102+395=438+38-336=506+551-804=80×2=203+(408-171)=842+358-251=213+(664-513)=216+(117-106)=926-606+177=375-203=671-427-80=397+(301-288)=14+(310-101)=271+227-212=780-245+151=166×6-363=446×2-574=173×2=76×6-35=352+749+621=184+31+487=298-268=887-541=63×3=501+24+67=319+(810-634)=499-68×5=24+(833-617)=542-391=324×2-290=228×2+94=139-(42+74)=657×(139-133)=991+(528-183)=167-(14+146)=67+287+25=81×3+33=822-394×2=62+504+184=158+(488-384)=435-341+466=213-(58+81)=1/5+2/5=197×2+495=447-(262-190)=255-(24+155)=296×8-616=263-(390-162)=395-(109+280)=141×(395-390)=840+293×3=904-304×2=12+430-382=222+18-226=458-82-354=3/7+2/7=197+(473-82)=980-388+676=495-376-88=90×(152-143)=228+168=529+(968-350)=208-(256-191)=952-33×3=904+980+551=65×(391-387)=48×8=680-(302-197)=879-(453-134)=861-(150+219)=412-37-264=314-295=5/8-2/8=483+315=956+687+441=273+163=901-(220+93)=127+698+105=42+126×4=950-301-321=222+242-176=436-280-150=116+369-71=383+583=159×4-192=372-244-60=427-(142+103)=902-805+305=49+(443-308)=986-153+137=444-17=201×4+440=394-102+219=756-(392-228)=390×5-832=285-75+56=179×(189-184)=923-176+300=1/4+2/4=667-(739-653)=509×7-93=651-25×4=546×8-252=945×(290-282)=467+57×4=128×4-367=143-(980-970)=663×3=254-114+135=735×5=826-484-40=537+952-559=378-(29+341)=263+154=391-360+190=973-(57+597)=737-(486-187)=794-10×3=322-146-84=133-98+128=235+143=249×3=676-112×4=775-518=232+674+45=882-792+180=759×6=780-648=925×(963-955)=749×9-146=69×(159-154)=157×6-689=231+248-171=348+88=278-(442-370)=933+(710-149)=263-186-24=226-37-154=630+316×2=272-77-62=450-(267+134)=503+(535-383)=236-128-16=143+315=399-46×3=213-(401-321)=240×9=146×2-277=372-(46+304)=804×5=324+462+183=751-254-21=173-28-78=265+(363-43)=642+713+827=190-16×7=37+225+495=111-29+521=830-71-131=891-242×2=209-(626-558)=75+255+134=227-21×8=775+(601-111)=456×2=320+468-24=445-14-319=104+156-56=94×2+361=890-246=733+(875-394)=183+51=837×2=9/10-1/10=309-20×5=558+(808-132)=161+95=5/6-1/6=323-234-11=408-10×4=853+927-608=595-260=696-(76+92)=35×5=202-19×8=362-(92+91)=290-(263-192)=115×8-684=1/10+9/10=490+(591-256)=364+178=6/8+2/8=326-46=5/7-1/7=391-338+772=370-346+474=599-62-526=316-(165+46)=131+119×7=459+22-417=349+31×2=439-(181+10)=297-(814-643)=666×4-676=358-277+75=346×2-64=897-(78+42)=481-115=569-179=585-38×5=355+98×4=430-310=154×5-396=244-(351-165)=740+938=651-245+450=235×(159-155)=43+(437-318)=951-442+889=147+172=157-(116-29)=184×5-314=391-329=490-17-103=207-168+296=176-20=976×(232-223)=35×7+24=3/5-1/5=750×(691-688)=367-68+526=249+184=384×(276-271)=123+(446-295)=374-72×3=430-(171+62)=296-25×4=356+24-225=372-335=371-20×5=576×(79-73)=398-173+118=659-428+315=394-(380-28)=381-19-184=77-26=56×8+536=996-399-78=291×2+396=267-127=223+137=403-196×2=292+323=110+(648-509)=127×3-43=764×7=851-(369-174)=122+321-185=266+802-887=49×5=183-159=945-102-628=834-557=721-(385+279)=30+536+275=848-55-584=253+96×2=544+111=991+(795-28)=727-200=58+266=712×(986-983)=873-(525+63)=404-(192+54)=136-36+189=327-209-117=380-335+377=64+(500-248)=90+(477-168)=784+393-435=62×9-61=595×6-552=419+63-142=990-(543-321)=150+300=235+237=474-312=227+112-287=353+433=3/7-1/7=320-37×3=491-83×4=31×8+326=31×9+903=67×(435-426)=213×(268-265)=153×(781-773)=377-(473-459)=285-127+312=884×2=380-48-157=655-141×3=319+684+736=48×3+126=1/6+2/6=410×2=364-(118+126)=626+720-965=168×3=148-(222-113)=330-(175-112)=733-450=173×(398-395)=98+53=163+(426-116)=99+101=324-308=参考答案820-275×2=270601+857-508=950259+161=420298-16-79=203342-42×3=216289+(300-179)=41012×(111-108)=36928×3=2784823-(12+51)=760790×3=2370258+79×2=416233-92+11=152837-230×3=147431-(242+154)=35803-69×2=665412-368-29=15649×(592-588)=25966/10+3/10=9/10893-(623+24)=246442-(265+64)=113286+51+335=672243-11×7=166498-411+921=1008685-185+811=1311612×2-319=905182×2=364290-(383-174)=81544-(192-184)=536565×2-650=480129×2=258409-59=3502/3-1/3=1/348×6+336=624199+149=34858+107-160=5620×(20-11)=5580599+945+860=2404868-596=272155-(260-168)=63998-12-422=564125×2+599=849979-171-184=624685+998+128=181196+925-896=125177×(124-121)=531816+970-471=1315174+191-261=104388+161-239=310953-716-173=64828+699-403=1124234+(797-708)=323144×2-174=114728+989-160=155749×3+469=616442×(142-138)=1768421+(403-31)=793964+828+322=2114350-332+353=371203-11=192121+314=435135×(364-359)=675903-374=5292/8+4/8=6/8638-(776-369)=231831+476-761=546326×7=2282210-140=70369-(298+62)=9114+(279-274)=119380-(127+96)=157140+40=180411-(469-421)=363901-609=292460-(228-47)=279261-(222-146)=185307×2=614377+813=1190448×8-438=3146319-(14+260)=45216+126×4=720814-(420-306)=700466-(327-86)=225217×(862-855)=1519150+107×2=364413-(184-40)=269503+200=703227+171-116=282903-366+435=972736×8-58=583054×(284-275)=486151×7-519=538178+(492-342)=328397-164=233928+556-527=957370+979+237=1586136+99×2=334724×9-365=615114×2=28184×3+732=128470+298=368480×(313-308)=24001/6+4/6=5/6466×2=932561+29+254=844812×2-75=1549379+(429-163)=645477-(97+300)=80109+544+210=863460-391-35=34729+543-186=1086111+539+318=96835×4+423=563213+(308-194)=327170×(90-86)=680257×4=1028789×3=236714+(668-571)=111112×(521-518)=336352+43-59=336268+(330-173)=425846+17×2=880863-520-76=267232+(231-173)=290155+204×2=563837-600-194=4365×3=195996-139-177=680480-222×2=36464×2-498=430643×3-59=1870610-195=415124+336+430=89080+38×6=308957-259-459=23992×7+144=788424-64×3=232188+(804-453)=539100+116+220=436595-(585-39)=49394-122×2=150158-14-14=13080×(354-349)=400580+205×4=140074+293-221=146318+171=489894-479-98=317332-(778-697)=251137×(317-314)=41118-(313-310)=15450-35×7=205350+(769-716)=403771-(249+11)=511392+195×2=782207+839-39=100782+80=162388+839=1227126+139=265904+114+342=1360610×(616-610)=3660503-(254+55)=194426-208-162=56268×5-722=61869+215=284909-73=836444-222=222552-(477-186)=261101×(308-305)=303382-(137+127)=11862+288=350913-(541+186)=186466-(349-35)=152432-422=10131+543=67463×9+356=92359×9=531907+276-990=193149+230-230=149280-(789-615)=106432-419+356=369142-64+286=36481+38+585=70438+(430-121)=34794×8+218=970112×8-824=72345-209=136823-(943-545)=42510×8=80134-46×2=42209+245+391=845333-171+325=487921-373×2=175290-(255-16)=51106+(570-492)=184212×3=636175+251-371=55799+(834-593)=1040921+401-635=687344-294=50780-(550+199)=31491-462+171=200605-72+154=687745+380+162=1287435×2+626=149652×(213-205)=416432-46-267=119387-(260+75)=52181+(970-871)=28011×2=2260+567+337=964409+48-91=366592-(467-284)=409276+59=335213×4=852587-(158+199)=230430-(109+278)=43829+194×3=1411899-454+82=527131×(69-62)=91739×7+458=731976-208×2=560352-21×6=226145+504+146=79593×3+522=801440-(174-43)=309727-163+873=1437113×5=565331-43×6=73939-(737-129)=331200-53+95=242513-(218+234)=6156-10-32=14441×6=2646964+387+416=176748×(358-354)=192296×(56-53)=888355+219=574402-43-220=139948+91-622=417361-(452-320)=229114+272-36=35011×(393-384)=99277×2=554277+161-244=19475×8=600923-(67+402)=454135+360-276=219485×5-358=206734+309-282=61202×3+303=909444+87+169=700563-22×3=497662+(571-190)=10432/8-1/8=1/8292+560+46=89871+638+647=1356156-124=32885-240-102=543780+(731-553)=958220-25×6=7039+345×2=729963-98×3=669388-204-62=122255+353=608373-170=203228×4=912416-156-186=74304-114×2=76780×7=5460915+118×8=1859190-40=150488×8-679=3225324-60-20=244330+56+34=420999-165-745=89374-240-126=8332-171=161437-25×8=237118×7=826657×8=5256176-10=16653×(372-363)=477282+93×2=468454-443+46=57643+367-731=27977+275+147=49930+156×2=342489-60×6=129582+254+23=859800-105-514=181408-(230+122)=56976+304+371=1651132×(497-491)=792974-(445+451)=78937-(921-83)=99802-(125+238)=439136+(428-290)=274473-(204-193)=462292-246+10=5697+313-86=324397-52-313=3214×(430-426)=56287×2=574302+134+156=59289×(425-421)=356342+93=435149-38-15=96460-(475-388)=373278-31×8=30361-152=209291+118=40953×9=477167-24+70=2134/9-3/9=1/9862-68×3=658737+757=1494367-(365-210)=21262×8+200=696453×(187-182)=226552+(382-63)=371534×6=3204148×6-243=64516+357+382=75559+65-70=54169×(134-130)=676740-702-32=6801+326+267=1394777+431=1208350-94×2=16298×7-131=555277+186=463187×(395-391)=748425-(384-77)=118792-716=76445×2-33=857524×(547-541)=3144476×(174-165)=4284779×7-160=5293345+(78-43)=380674-214+64=524321+133=454301×2=602454-(239+57)=158403+70+222=69511+342-167=186486×2-946=26972-744=228349+(435-100)=684431-393+415=453690-489-86=115308-213+278=3732/5-1/5=1/5455-(802-746)=399805×3-591=1824987-(526+343)=118340-308=32186×(409-405)=744297+105×9=1242204+66-258=12608+159×6=1562454+(972-98)=1328108+805+201=1114368+(465-328)=505126+140+248=514130+82=212205-56=149446-304=142154+75×8=754806×9-212=7042414-54×3=252447-(121+13)=313718-246-395=77777×(633-630)=2331787+815-953=649474-210-68=196212+(423-272)=363716×2-528=904569-(744-233)=58909+(984-107)=1786227×4=908235+(642-30)=847104-79+162=187685-(467+56)=162401-(413-182)=170460-198×2=64987-(831-690)=846812-(417+166)=2293/8-1/8=2/8932-(459+400)=73583-(794-607)=396480-387+385=478761×5-294=3511355+82-399=38579+941-544=976557+(826-110)=1273137×(735-730)=685263-41×3=140175+231+373=779654-(105+59)=490118×9-939=123231-(71+44)=116830-14=816428+191×2=810232+257+434=923167×(497-493)=668345-(306+11)=2871×3=213279+572+39=890412+184=596141+345=486219-137=82372-319=5387×(428-422)=522666+390-782=274829-63-363=403486-204-267=1568×2=136716-34×8=444479-297=182919-(493+387)=39670+839=150913×4+761=813136+63-133=66308×(86-83)=92449+110×4=489304×8=2432142+(496-126)=512560-35×3=455358×2+280=996731×5=3655148+935+680=1763598×3=1794202×4-375=433973-301×3=70114-10×3=84353-13×6=275658-(639-441)=460434-47×9=11765×5-174=3651249+(467-116)=600975+32×5=1135750×(80-71)=67502/6+4/6=1291-38×3=177216-(379-284)=121241×3-214=509326-208+43=161121×5=605489-88×5=49367+547=914253+588=841427-80+144=491164×(429-425)=656226+144+532=9025/7+2/7=1190+418=608631+379=1010945-(767+31)=147494-141+54=407746-127+715=1334270-19×6=156463+(287-169)=581230×3-594=96665×5=3325317+117=434675-394=281752+542-657=637127×(89-82)=889122×8=976555-329=226300+126+315=741450-251=199256-229+221=248469-395+205=279287-(311-147)=123830-112×7=46103×8-426=39872+548-357=263292+128=420732×4-421=2507109-36+402=475526-(435-143)=234561+(995-891)=665153+172=32569+202=27129×(43-40)=87494+864+910=2268127×(355-350)=635245×3-222=513144×(711-706)=720390×6-463=1877106+71+485=66266+(306-181)=19171+542+841=1454998-(968-125)=155474-(14+364)=96428-(269+58)=101465-88=377234+(431-338)=327290-170-88=32868-142-520=20631×7-184=33410+542+942=1894228×4-403=509179×4-112=604168-47+139=260160×(121-117)=640430-(401-349)=378582+650+920=2152446-(58+249)=1392/4-1/4=1/41/6+3/6=4/6141+190-198=133149×6+362=1256124×5=620101×9+785=1694911-35×9=596659-(124+297)=238118×7+883=1709610-287=323617+94×3=899301-23×8=11776×5-120=260152×4-252=356244-84+205=365178-125-19=34392+529-412=509218+281=499304+62+342=708225×4-360=540109×3=327297-285=12132×7-900=24421-225+36=23223+468+380=871516+163×3=100556×3=168421-301+62=182241+257+424=922594×2=1188129+528+587=1244469-(242+167)=60269-135=134381-215+840=1006912-(836+55)=21123×3+48=417151+40=191559×3=1677189-102+395=482438+38-336=140506+551-804=25380×2=160203+(408-171)=440842+358-251=949213+(664-513)=364216+(117-106)=227926-606+177=497375-203=172671-427-80=164397+(301-288)=41014+(310-101)=223271+227-212=286780-245+151=686166×6-363=633446×2-574=318173×2=34676×6-35=421352+749+621=1722184+31+487=702298-268=30887-541=34663×3=189501+24+67=592319+(810-634)=495499-68×5=15924+(833-617)=240542-391=151324×2-290=358228×2+94=550139-(42+74)=23657×(139-133)=3942991+(528-183)=1336167-(14+146)=767+287+25=37981×3+33=276822-394×2=3462+504+184=750158+(488-384)=262435-341+466=560213-(58+81)=741/5+2/5=3/5197×2+495=889447-(262-190)=375255-(24+155)=76296×8-616=1752263-(390-162)=35395-(109+280)=6141×(395-390)=705840+293×3=1719904-304×2=29612+430-382=60222+18-226=14458-82-354=223/7+2/7=5/7197+(473-82)=588980-388+676=1268495-376-88=3190×(152-143)=810228+168=396529+(968-350)=1147208-(256-191)=143952-33×3=853904+980+551=243565×(391-387)=26048×8=384680-(302-197)=575879-(453-134)=560861-(150+219)=492412-37-264=111314-295=195/8-2/8=3/8483+315=798956+687+441=2084273+163=436901-(220+93)=588127+698+105=93042+126×4=546950-301-321=328222+242-176=288436-280-150=6116+369-71=414383+583=966159×4-192=444372-244-60=68427-(142+103)=182902-805+305=40249+(443-308)=184986-153+137=970444-17=427201×4+440=1244394-102+219=511756-(392-228)=592390×5-832=1118285-75+56=266179×(189-184)=895923-176+300=10471/4+2/4=3/4667-(739-653)=581509×7-93=3470651-25×4=551546×8-252=4116945×(290-282)=7560467+57×4=695128×4-367=145143-(980-970)=133663×3=1989254-114+135=275735×5=3675826-484-40=302537+952-559=930378-(29+341)=8263+154=417391-360+190=221973-(57+597)=319737-(486-187)=438794-10×3=764322-146-84=92133-98+128=163235+143=378249×3=747676-112×4=228775-518=257232+674+45=951882-792+180=270759×6=4554780-648=132925×(963-955)=7400749×9-146=659569×(159-154)=345157×6-689=253231+248-171=308348+88=436278-(442-370)=206933+(710-149)=1494263-186-24=53226-37-154=35630+316×2=1262272-77-62=133450-(267+134)=49503+(535-383)=655236-128-16=92143+315=458399-46×3=261213-(401-321)=133240×9=2160146×2-277=15372-(46+304)=22804×5=4020324+462+183=969751-254-21=476173-28-78=67265+(363-43)=585642+713+827=2182190-16×7=7837+225+495=757111-29+521=603830-71-131=628891-242×2=407209