三年级数学(上)计算题专项练习附答案集锦

三年级数学(上)计算题专项练习附答案集锦24+447-401=54+160+50=180-29+276=888-(448-118)=615+770+685=707-(101+477)=35×4+344=599-185+63=1/6+5/6=364-291-48=108×(366-360)=347-(77+216)=563-26×8=794-620+508=812+824=440-10-60=912-65-639=212×6=186+220-22=320+(366-111)=336-(192-69)=945-77=160+275=470-(490-436)=315+149=53-43+111=131+519-399=338-236=262-62-178=356-72+52=272-242=231+44-162=89×(230-224)=686+908+771=448-(81+70)=67×(264-258)=342-91×3=190-(279-275)=406+836+645=797×(443-434)=75×(237-229)=132×(195-187)=69×7-364=480+95×5=699-(800-730)=79+409-474=420+(292-172)=220×5-473=712-(393+62)=843+195-518=309-134×2=627×(74-65)=125×3=728+274+18=392×6-837=186-(523-345)=131+250=613+(845-85)=288+900+763=646×7=388-(301+27)=212-128=341-162-24=122+29×6=80+262-223=493×3=191-(13+73)=302-215+316=203×4-463=240+234=58×9-307=330+209×3=215+468=215×9-46=344+203+356=132×5-568=148+321-105=960-247-223=70×2+235=18×7+67=23×(358-355)=304-12×5=230+75+258=959-61×9=247-(54+17)=341-11-226=269-(389-356)=461-151×2=785×7-618=183+592+158=394+372+126=381×(797-790)=980×4=203-(77-29)=433-(250-189)=972-641-231=148×8=143×6-374=2/5-1/5=468-98-297=120+163=790-(298-70)=176×(797-792)=735-(29+686)=2/4-1/4=95+103=647×9=555-442+212=78×(661-653)=496-(627-226)=729-282-194=87×8=298×3=15+305×3=70+(827-587)=445-268=461-(40+335)=620-(124+364)=355+856+727=425-55×5=422-263=86+(362-320)=48×(190-186)=331×2-482=555×9-417=802×2=549×(150-142)=210×9-128=96×(272-265)=51-(521-497)=395-(15+197)=341+59-301=298×2=367-65-197=908×2-345=756-226+32=92+242=270-(419-210)=271-(123+114)=351-(408-244)=503-455+303=231-(283-167)=168+470=649-129×3=945-316-462=248+351=402+658+38=811×6-992=201+77=372-130=83×5+372=174+(468-407)=261×(346-343)=488×2-771=451-(272-58)=3/10+5/10=849-(794-408)=498+15×6=650-202-74=999-360×2=234+119×2=458×3-715=48+35=14+311-281=196-131-42=424-39-283=231-(151+80)=474-309+507=659+763=328-(153+103)=85+553+356=737-60×3=465-(449-280)=496×2-637=165×(974-965)=696-11-432=144×3+147=80-(14+50)=272-157=959+96+935=230-(547-494)=715-(931-911)=18+(132-74)=769-99×3=510-199×2=242×2+29=332-138=300+305+233=86×(191-188)=899-81-541=2/6-1/6=436-55×6=207×4-265=565-37-164=612-85×7=37+65×2=421-34×6=935-46+80=204-84+148=886-464-380=313-67×2=399+26×8=35×9+348=479×6-158=29+228-177=215+845=500+(252-39)=150+181-203=468-424+148=318-176+219=332+(110-101)=602×9-171=830-(334+69)=344+33+501=143×7=312-(17+19)=441×2=293×2=626-87×6=480-(108+319)=870-316+385=919+363+673=216+(662-127)=877×(306-297)=2/6+3/6=795×9=293+349=268-34-26=703-(928-744)=126×7-65=716+(704-466)=321×(838-829)=25+634+55=691-182=858-121-42=439-17-245=305-38×5=61×(168-164)=433-54×6=258+(333-199)=893-47×5=924+467-417=237×3-658=109+60=358×2=493-34-23=500-96-26=67+(194-22)=415+(373-317)=324×(840-832)=224+(155-53)=23×9+151=218-(480-436)=386-287+341=423-(123+99)=102×(532-528)=398+(492-368)=389-35×4=903+37×9=540+167+190=479+349=371×(189-183)=916-(619-321)=38+31×3=437+520+29=422-(700-358)=192-(430-395)=376-83×2=72+265=142×2+466=719-(986-427)=281-(94+148)=936+105-294=1/4+2/4=356+(356-235)=687×5=321+434=844+(297-120)=572-355+563=317-44+49=155×4+252=297-162+97=433-392-22=99×6=217-16×9=383-53×2=625×(742-734)=80+260-261=348×(627-622)=180-45-14=491-213=911-(515+207)=846+78-183=398-(156+102)=119×7+104=480×7=881+(551-44)=754+539+395=248-12×6=83+626+50=211+29×9=894×9-403=20+503+144=942-(249+61)=117×(412-406)=241+95=11×6=161+130=371-(382-371)=314-(316-167)=377+(167-46)=217-39×5=663+(929-701)=334-194-93=413-193=27+910-744=759-319+845=64+99=844×6=450-(315+46)=87×(234-229)=154-61×2=132+237-355=897-(62+652)=230-38×5=547+195+513=847-(872-264)=388+(370-160)=314-156+281=164×4-122=737-(41+363)=10×(253-245)=521×7-317=93+(164-55)=17+86=468-(287+147)=759+(500-423)=30×2=70×8+545=448-(63+284)=551-203=358+(379-62)=479-152-211=881-611+344=793-743+977=350-22×7=2/7+4/7=22×3=4/7+2/7=230×4=23+466+326=493-165+142=85×6=300×2-262=221-90-22=48×4+418=164+541+61=263×3+933=7/9-2/9=285+(483-216)=155+20×7=350+576+637=465-(50+310)=146+334=524+(853-20)=131+266-10=113×3=425-164+30=790+970+492=239-(206-161)=102×9-688=91×5-314=884×3=867-(716-524)=194+211-187=419+426-497=86+20×6=406-38×2=452-(108+12)=752×5-902=363×2-650=472-36×3=457+(353-31)=914×(864-860)=954-708-105=626-(527+97)=271-189=440+12+85=941-404=311-19×4=557-(179+44)=686-217=240+(355-337)=97+389+246=34+204=260+144=818+(640-210)=61+294=557-205=118×(471-465)=681-396=229×7-885=139×3+150=132+78=1/6+2/6=382+282+19=984-131×7=362-168-63=159×6-842=345-(177+29)=434×6=322+93=66+862-97=597+472-404=782-145=385-(226-50)=464-51-129=256+(361-329)=284×2+480=323-273=550+479+879=428-75×2=166×(37-31)=241+(958-669)=683-(538-486)=602-(586-550)=347-33×5=185×2+883=337×(858-851)=629×(471-463)=256+775-904=663-150+516=47×5-90=207×3=771×4-631=489-(111+74)=535+85+270=551+867=5/8-2/8=386-79=393-32+109=891-(35+734)=399+48-25=312-147-24=978+(704-572)=91-66=858×(772-769)=785-224+55=934-(902-34)=231-(32-26)=58×9-41=348+357=101×4=345×2-130=306-(98+196)=109-30-71=457-103×3=330-301+57=121+211+216=442×7=255-69=76+(776-465)=877+284+780=867+79-98=56+358×2=478-79=872-125=226×5-293=776-712=470+(862-286)=465-(392+24)=327+(780-84)=275×3=492-(269-97)=24+(98-74)=81+111=289-25×2=187×(371-367)=230×4-201=233×3=353+682+899=132+59-11=765-129×3=225-89×2=185×5=111-30=263-163=140+661=751-31=395-384+529=86+(964-121)=198-(322-301)=68×7-121=844+222×2=760×8-879=867-(151+457)=904-(690-577)=954×9=443-11×2=532-488+514=324+37-227=143+133=486×2-850=128+544+181=19+141×2=257+210×2=587×5-122=98+332=368-(276-257)=345-(166+126)=962-892+784=3/5-1/5=499×2-547=672+599-137=195×(453-450)=585+539-740=838+687-922=687-(587+20)=204×4+60=845-49×6=439-57+76=234-162=505+152+981=141-15×7=130+491=642×(427-424)=160×(277-271)=673-66×5=791×2-429=999-(756-721)=238×(401-398)=139×4+13=148+996+411=183+394-331=243×4=444-271+60=258-43-80=856-(264+582)=405-29=629-(459-221)=256-23×5=573+869-312=873-263×2=491-376=805-30×3=313×3=450-(239-208)=487-(491-238)=37-17+360=83×7+329=119×8-524=159-88=611+140=468-32-417=319+(188-71)=855-402+550=216-13-172=1/8+2/8=329-67-210=825-(236+415)=952-333=2/9+7/9=813×7-868=40×(444-437)=577+26+235=25×(281-278)=328-184+99=499-(384+80)=434-370=378-347=670+252=84×7+147=81+413+73=81×8-420=52+391-380=859-99-315=118+(362-123)=574-103=198+123=391-140×2=634×2=203-(211-97)=103-11×6=296-163=462-(107+28)=733+837+483=598×8=38×(258-251)=368+99=53+134×2=160+155=177+(404-66)=624+(720-464)=145+112-210=640-506=123+267=272+558+195=114+220=102+210×4=130×2+462=412-399+184=8/10-1/10=440+(467-59)=420-246-30=219+86×9=315+669-332=436-66-262=155+317=127-72=137×(349-346)=322-222+21=158-108+248=399+275+505=566+311+84=246×(266-263)=164+98×2=346-51×3=176×(155-150)=36×4=349-(113+164)=290-(393-385)=661+205×4=746+(407-106)=986+561-20=616+549=219+76=629+204-99=795-(464+141)=217+99-154=685-82-411=402×2=885+55+483=435-(814-708)=414-(475-465)=144-121+36=879-14-129=96×(474-468)=160×2=3/6+2/6=807×5=938-(969-577)=884-(27+755)=288-(438-168)=74×3=216-64×2=183+186-257=207+75×4=180×3=436-246=29+355-76=414-406+72=182-48×3=400-(160+184)=321+662-470=172×5=254-157=244-62-99=896-167×4=469-(542-270)=489-182-175=504+(668-90)=346-236+554=348-48=4/7+3/7=382+(302-81)=133-(296-193)=103×4=222+(194-171)=139+405+260=708-480=911+(703-205)=671-526-17=148+83=958-(915-674)=964-26×5=168×(461-458)=130+672+27=6/8+2/8=359×(763-757)=554+158=420+50+366=714-613+306=437×2-455=54×3+445=82×3-203=181+257-219=861×4=190-71=535-(22+352)=111+30×4=491+(94-40)=173+35=370+319+479=4/8-2/8=229+(106-80)=127+454-553=310-85=242+139+79=395×5-960=418-381+382=208×2+30=867×3=51+(804-384)=120×6=114×5+233=304-143=799×2-575=245+151×4=753×(694-685)=27+317-144=60+(546-182)=484-207+68=852+224=685-357=559×4=52+157-119=214×2+480=712-371+609=383+13-137=145+88×2=830×(360-356)=178-30=784-200-183=475+14-365=224-31×2=116+(475-425)=885-(536-160)=490-409=850×(309-302)=477×(414-405)=99+153-213=299+(427-104)=942-240+187=243+166×3=728+316×2=299×2=380+659-205=2/7-1/7=224-15=112×2=136+554=22×4=288-(51+192)=93+(636-604)=706×5-635=496-235-188=90×7-317=993-129-432=406+736=273×3+10=434-99=66×6+366=322-(346-247)=472×(544-536)=463-(59+200)=978+260-354=368-(399-184)=344-138-97=986-962+584=740+42+208=410-30+57=791+85+757=319×3=532-439=340-(376-74)=477-158=310+649+32=433×2-792=219-92=122+276=33×(219-215)=4/7-2/7=49+189=176+114-182=87+205=235-138+205=433-(24+218)=131-66+57=68+147+16=906-324-464=178+121+338=273-(133+127)=155×7-477=392-371=730×(460-456)=822+274×3=408-379+444=83+404-269=337-123=847-645+389=486-142+874=960-188-527=837-165-656=54+(913-899)=976-217-482=134×5=938-165×2=486-233-17=839+520+373=474-(345+27)=114+377=784+101-678=436-187-82=86-42=469-(47+19)=94+558-486=215+(450-131)=975-647=4/5-1/5=270-(247-50)=525-71×5=340-(38+36)=107×8-88=508-(307-162)=982-152×2=4/8-3/8=121×8-445=63+65=168-21+92=467-111×4=141×7+152=600-12-548=819×(205-199)=455×7-731=83×(29-25)=937-(765-731)=142+168+336=911-(244+505)=167-81=203+(382-188)=151+544=398+430+130=197-(84+64)=627-587+614=389+48+302=132+163=470×5-779=681+974-829=394-329-18=84×5-277=77×7+929=28×(357-348)=382-39+853=411-238+89=238+(693-206)=621×3=422×3=212-123+224=663-575-21=15+278-252=277+21-234=705-(104+462)=38+(406-65)=781-(166+451)=93×5=63×6=493-147-323=722×(983-979)=587+115×8=279+374-17=994-229×2=870-166×5=836+401-449=856×(841-838)=参考答案24+447-401=7054+160+50=264180-29+276=427888-(448-118)=558615+770+685=2070707-(101+477)=12935×4+344=484599-185+63=4771/6+5/6=1364-291-48=25108×(366-360)=648347-(77+216)=54563-26×8=355794-620+508=682812+824=1636440-10-60=370912-65-639=208212×6=1272186+220-22=384320+(366-111)=575336-(192-69)=213945-77=868160+275=435470-(490-436)=416315+149=46453-43+111=121131+519-399=251338-236=102262-62-178=22356-72+52=336272-242=30231+44-162=11389×(230-224)=534686+908+771=2365448-(81+70)=29767×(264-258)=402342-91×3=69190-(279-275)=186406+836+645=1887797×(443-434)=717375×(237-229)=600132×(195-187)=105669×7-364=119480+95×5=955699-(800-730)=62979+409-474=14420+(292-172)=540220×5-473=627712-(393+62)=257843+195-518=520309-134×2=41627×(74-65)=5643125×3=375728+274+18=1020392×6-837=1515186-(523-345)=8131+250=381613+(845-85)=1373288+900+763=1951646×7=4522388-(301+27)=60212-128=84341-162-24=155122+29×6=29680+262-223=119493×3=1479191-(13+73)=105302-215+316=403203×4-463=349240+234=47458×9-307=215330+209×3=957215+468=683215×9-46=1889344+203+356=903132×5-568=92148+321-105=364960-247-223=49070×2+235=37518×7+67=19323×(358-355)=69304-12×5=244230+75+258=563959-61×9=410247-(54+17)=176341-11-226=104269-(389-356)=236461-151×2=159785×7-618=4877183+592+158=933394+372+126=892381×(797-790)=2667980×4=3920203-(77-29)=155433-(250-189)=372972-641-231=100148×8=1184143×6-374=4842/5-1/5=1/5468-98-297=73120+163=283790-(298-70)=562176×(797-792)=880735-(29+686)=202/4-1/4=1/495+103=198647×9=5823555-442+212=32578×(661-653)=624496-(627-226)=95729-282-194=25387×8=696298×3=89415+305×3=93070+(827-587)=310445-268=177461-(40+335)=86620-(124+364)=132355+856+727=1938425-55×5=150422-263=15986+(362-320)=12848×(190-186)=192331×2-482=180555×9-417=4578802×2=1604549×(150-142)=4392210×9-128=176296×(272-265)=67251-(521-497)=27395-(15+197)=183341+59-301=99298×2=596367-65-197=105908×2-345=1471756-226+32=56292+242=334270-(419-210)=61271-(123+114)=34351-(408-244)=187503-455+303=351231-(283-167)=115168+470=638649-129×3=262945-316-462=167248+351=599402+658+38=1098811×6-992=3874201+77=278372-130=24283×5+372=787174+(468-407)=235261×(346-343)=783488×2-771=205451-(272-58)=2373/10+5/10=8/10849-(794-408)=463498+15×6=588650-202-74=374999-360×2=279234+119×2=472458×3-715=65948+35=8314+311-281=44196-131-42=23424-39-283=102231-(151+80)=0474-309+507=672659+763=1422328-(153+103)=7285+553+356=994737-60×3=557465-(449-280)=296496×2-637=355165×(974-965)=1485696-11-432=253144×3+147=57980-(14+50)=16272-157=115959+96+935=1990230-(547-494)=177715-(931-911)=69518+(132-74)=76769-99×3=472510-199×2=112242×2+29=513332-138=194300+305+233=83886×(191-188)=258899-81-541=2772/6-1/6=1/6436-55×6=106207×4-265=563565-37-164=364612-85×7=1737+65×2=167421-34×6=217935-46+80=969204-84+148=268886-464-380=42313-67×2=179399+26×8=60735×9+348=663479×6-158=271629+228-177=80215+845=1060500+(252-39)=713150+181-203=128468-424+148=192318-176+219=361332+(110-101)=341602×9-171=5247830-(334+69)=427344+33+501=878143×7=1001312-(17+19)=276441×2=882293×2=586626-87×6=104480-(108+319)=53870-316+385=939919+363+673=1955216+(662-127)=751877×(306-297)=78932/6+3/6=5/6795×9=7155293+349=642268-34-26=208703-(928-744)=519126×7-65=817716+(704-466)=954321×(838-829)=288925+634+55=714691-182=509858-121-42=695439-17-245=177305-38×5=11561×(168-164)=244433-54×6=109258+(333-199)=392893-47×5=658924+467-417=974237×3-658=53109+60=169358×2=716493-34-23=436500-96-26=37867+(194-22)=239415+(373-317)=471324×(840-832)=2592224+(155-53)=32623×9+151=358218-(480-436)=174386-287+341=440423-(123+99)=201102×(532-528)=408398+(492-368)=522389-35×4=249903+37×9=1236540+167+190=897479+349=828371×(189-183)=2226916-(619-321)=61838+31×3=131437+520+29=986422-(700-358)=80192-(430-395)=157376-83×2=21072+265=337142×2+466=750719-(986-427)=160281-(94+148)=39936+105-294=7471/4+2/4=3/4356+(356-235)=477687×5=3435321+434=755844+(297-120)=1021572-355+563=780317-44+49=322155×4+252=872297-162+97=232433-392-22=1999×6=594217-16×9=73383-53×2=277625×(742-734)=500080+260-261=79348×(627-622)=1740180-45-14=121491-213=278911-(515+207)=189846+78-183=741398-(156+102)=140119×7+104=937480×7=3360881+(551-44)=1388754+539+395=1688248-12×6=17683+626+50=759211+29×9=472894×9-403=764320+503+144=667942-(249+61)=632117×(412-406)=702241+95=33611×6=66161+130=291371-(382-371)=360314-(316-167)=165377+(167-46)=498217-39×5=22663+(929-701)=891334-194-93=47413-193=22027+910-744=193759-319+845=128564+99=163844×6=5064450-(315+46)=8987×(234-229)=435154-61×2=32132+237-355=14897-(62+652)=183230-38×5=40547+195+513=1255847-(872-264)=239388+(370-160)=598314-156+281=439164×4-122=534737-(41+363)=33310×(253-245)=80521×7-317=333093+(164-55)=20217+86=103468-(287+147)=34759+(500-423)=83630×2=6070×8+545=1105448-(63+284)=101551-203=348358+(379-62)=675479-152-211=116881-611+344=614793-743+977=1027350-22×7=1962/7+4/7=6/722×3=664/7+2/7=6/7230×4=92023+466+326=815493-165+142=47085×6=510300×2-262=338221-90-22=10948×4+418=610164+541+61=766263×3+933=17227/9-2/9=5/9285+(483-216)=552155+20×7=295350+576+637=1563465-(50+310)=105146+334=480524+(853-20)=1357131+266-10=387113×3=339425-164+30=291790+970+492=2252239-(206-161)=194102×9-688=23091×5-314=141884×3=2652867-(716-524)=675194+211-187=218419+426-497=34886+20×6=206406-38×2=330452-(108+12)=332752×5-902=2858363×2-650=76472-36×3=364457+(353-31)=779914×(864-860)=3656954-708-105=141626-(527+97)=2271-189=82440+12+85=537941-404=537311-19×4=235557-(179+44)=334686-217=469240+(355-337)=25897+389+246=73234+204=238260+144=404818+(640-210)=124861+294=355557-205=352118×(471-465)=708681-396=285229×7-885=718139×3+150=567132+78=2101/6+2/6=3/6382+282+19=683984-131×7=67362-168-63=131159×6-842=112345-(177+29)=139434×6=2604322+93=41566+862-97=831597+472-404=665782-145=637385-(226-50)=209464-51-129=284256+(361-329)=288284×2+480=1048323-273=50550+479+879=1908428-75×2=278166×(37-31)=996241+(958-669)=530683-(538-486)=631602-(586-550)=566347-33×5=182185×2+883=1253337×(858-851)=2359629×(471-463)=5032256+775-904=127663-150+516=102947×5-90=145207×3=621771×4-631=2453489-(111+74)=304535+85+270=890551+867=14185/8-2/8=3/8386-79=307393-32+109=470891-(35+734)=122399+48-25=422312-147-24=141978+(704-572)=111091-66=25858×(772-769)=2574785-224+55=616934-(902-34)=66231-(32-26)=22558×9-41=481348+357=705101×4=404345×2-130=560306-(98+196)=12109-30-71=8457-103×3=148330-301+57=86121+211+216=548442×7=3094255-69=18676+(776-465)=387877+284+780=1941867+79-98=84856+358×2=772478-79=399872-125=747226×5-293=837776-712=64470+(862-286)=1046465-(392+24)=49327+(780-84)=1023275×3=825492-(269-97)=32024+(98-74)=4881+111=192289-25×2=239187×(371-367)=748230×4-201=719233×3=699353+682+899=1934132+59-11=180765-129×3=378225-89×2=47185×5=925111-30=81263-163=100140+661=801751-31=720395-384+529=54086+(964-121)=929198-(322-301)=17768×7-121=355844+222×2=1288760×8-879=5201867-(151+457)=259904-(690-577)=791954×9=8586443-11×2=421532-488+514=558324+37-227=134143+133=276486×2-850=122128+544+181=85319+141×2=301257+210×2=677587×5-122=281398+332=430368-(276-257)=349345-(166+126)=53962-892+784=8543/5-1/5=2/5499×2-547=451672+599-137=1134195×(453-450)=585585+539-740=384838+687-922=603687-(587+20)=80204×4+60=876845-49×6=551439-57+76=458234-162=72505+152+981=1638141-15×7=36130+491=621642×(427-424)=1926160×(277-271)=960673-66×5=343791×2-429=1153999-(756-721)=964238×(401-398)=714139×4+13=569148+996+411=1555183+394-331=246243×4=972444-271+60=233258-43-80=135856-(264+582)=10405-29=376629-(459-221)=391256-23×5=141573+869-312=1130873-263×2=347491-376=115805-30×3=715313×3=939450-(239-208)=419487-(491-238)=23437-17+360=38083×7+329=910119×8-524=428159-88=71611+140=751468-32-417=19319+(188-71)=436855-402+550=1003216-13-172=311/8+2/8=3/8329-67-210=52825-(236+415)=174952-333=6192/9+7/9=1813×7-868=482340×(444-437)=280577+26+235=83825×(281-278)=75328-184+99=243499-(384+80)=35434-370=64378-347=31670+252=92284×7+147=73581+413+73=56781×8-420=22852+391-380=63859-99-315=445118+(362-123)=357574-103=471198+123=321391-140×2=111634×2=1268203-(211-97)=89103-11×6=37296-163=133462-(107+28)=327733+837+483=2053598×8=478438×(258-251)=266368+99=46753+134×2=321160+155=315177+(404-66)=515624+(720-464)=880145+112-210=47640-506=134123+267=390272+558+195=1025114+220=334102+210×4=942130×2+462=722412-399+184=1978/10-1/10=7/10440+(467-59)=848420-246-30=144219+86×9=993315+669-332=652436-66-262=108155+317=472127-72=55137×(349-346)=411322-222+21=121158-108+248=298399+275+505=1179566+311+84=961246×(266-263)=738164+98×2=360346-51×3=193176×(155-150)=88036×4=144349-(113+164)=72290-(393-385)=282661+205×4=1481746+(407-106)=1047986+561-20=1527616+549=1165219+76=295629+204-99=734795-(464+141)=190217+99-154=162685-82-411=192402×2=804885+55+483=1423435-(814-708)=329414-(475-465)=404144-121+36=59879-14-129=73696×(474-468)=576160×2=3203/6+2/6=5/6807×5=4035938-(969-577)=546884-(27+755)=102288-(438-168)=1874×3=222216-64×2=88183+186-257=112207+75×4=507180×3=540436-246=19029+355-76=308414-406+72=80182-48×3=38400-(160+184)=56321+662-470=513172×5=860254-157=97244-62-99=83896-167×4=228469-(542-270)=197489-182-175=132504+(668-90)=1082346-236+554=664348-48=3004/7+3/7=1382+(302-81)=603133-(296-193)=30103×4=412222+(194-171)=245139+405+260=804708-480=228911+(703-205)=1409671-526-17=128148+83=231958-(915-674)=717964-26×5=834168×(461-458)=504130+672+27=8296/8+2/8=1359×(763-757)=2154554+158=712420+50+366=836714-613+306=407437×2-455=41954×3+445=60782×3-203=43181+257-219=219861×4=3444190-71=119535-(22+352)=161111+30×4=231491+(94-40)=545173+35=208370+319+479=11684/8-2/8=2/8229+(106-80)=255127+454-553=28310-85=225242+139+79=460395×5-960=1015418-381+382=419208×2+30=446867×3=260151+(804-384)=471120×6=720114×5+233=803304-143=161799×2-575=1023245+151×4=849753×(694-685)=677727+317-144=20060+(54