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348-92-139=204-(58+144)=329×(152-149)=203+369+894=284+309+23=249-127+173=90+125-46=32+48=428×2-347=30×2=266+(441-291)=691-(843-326)=866+(959-754)=189+161=204×2+428=403-(737-353)=942-625-119=491×9=604×5=729-(682-74)=963-63×8=406-327-10=852-(46+488)=457-(23+192)=496-(943-806)=770+425=276+(648-390)=646×8=212+145×3=192-13×3=381-(115+38)=118+74=145×2=484×(129-124)=71+348=286+(332-17)=467×2-705=31+436+972=39×6=692×8-322=719-33-317=302+76=499-219×2=256-99-128=112+37×4=368×2-180=142×7=380-335=519×(146-143)=423×(189-184)=273+586-812=27×(461-453)=250-197+85=886×(147-142)=987+687=622×2-624=945-85+939=838×(24-19)=542×7-907=353-265+158=175+427+150=631-(805-219)=731-493=39×3+454=465-67=638×(643-638)=948-444+126=566-317=337-290=706×3=738-311+24=105+46=278+39×2=448-437+416=339+(244-28)=453×(222-215)=746-184=941+(996-379)=559+50+209=410-20×6=114+167=439×2+572=5/7-2/7=833-(129+340)=78×6-269=402-(387-69)=452-79×5=679+337=917+594-253=397-(299-91)=291-269+190=423+612-621=150+50×6=412+(241-12)=594+168+965=469-90-40=169+145×4=168×4=2/5-1/5=298-136+246=166-67+347=709-(211+427)=5/10+2/10=90-(457-388)=299-175+264=130-80+413=179-12×3=301+352+315=258-136+159=56×(93-84)=614+(374-147)=478-425=301-(66+170)=704-(778-319)=553+124=152+97=63×5+380=14+305-126=472+165+714=826-191×4=367-(59-37)=1/9+5/9=790-(93+242)=3/5-1/5=147-(292-282)=149×6=161×(203-198)=415-180=58+278×3=222+26×8=613×4-425=36+223-229=93+140-166=95+49+206=4/8-2/8=353×9-437=125+127=50×6=454×6=344-18×8=256+76×5=44×(495-490)=206-14×3=853+(993-940)=297-22×8=827-89×8=157+186=435-28-360=65×6+309=831-(740-507)=463-(309+130)=122+482+314=591×8=55+(522-202)=16-(835-833)=565+52+255=204+207=735-242+266=569-149+626=50×(375-366)=555-437+246=991-(304+554)=288+(407-365)=436-392+175=292-12-170=234-(160+71)=871-(623-332)=665+409=696+(972-807)=184×2-92=90×2=492-52×5=47×6-238=396+35×9=372×4-894=527-(319-256)=935×(222-216)=343-48×3=676×9-818=279+109+74=969-170+801=42+77+595=496×2+116=191+(303-28)=526×6=250-21+190=197-142=131×(61-56)=105+134=623-53×3=835×7-344=196+247-290=88×3-107=423+522+193=439×3=31×(574-567)=792+20+92=426-57×4=536-(868-431)=55×(37-28)=388-(407-387)=521×4-810=173+272-188=56+(181-43)=456×8-60=637-83+793=251-28=487×4-73=471-311-118=330×(318-315)=157-(970-825)=237×8-600=171×2=445-350=821-218-101=921-267=701+294=466×8-252=309-131=129+195=297×3-645=979-208=207×4=35×6+321=804-173-265=111×9+417=444-60-288=212-93×2=965+750+120=223+(477-110)=177+137-84=350+119=858-595=187×(143-138)=51+398-151=546-300+226=353-318=424-(319-16)=488-338=147×2=154×(167-163)=150+83+237=497-344+343=379-21×3=552-241-226=243+270+351=107×4=879-141+858=6/8-1/8=179×5-154=189-(70-57)=63+154-14=465-134×2=3/4-1/4=133+45×8=936-619+968=791+573=230+(675-546)=374-61×6=308+311=854-231-549=222-100+125=348-130-193=680-(191-95)=341-16×2=406-19+94=218×6=103×6=485-(128+76)=419+30×4=112×8-424=320-(159-131)=746-(214+20)=196×2-35=443-(245-34)=724-(221+326)=965×4=125+(384-227)=975-(980-786)=4/7-3/7=257+(978-789)=467-117×3=347×2=391-(181+200)=238-24-134=142×7-962=960-609-67=51+(560-208)=425-(425-18)=225-(122+72)=402-298=937-192=571-(108+409)=177×3+150=213+234-165=649×2-772=268+(692-419)=764+(863-181)=346×2-287=119×(167-160)=394+881-558=47+180=787+192+148=52+340-336=874-677-110=350-43-281=192×(401-396)=84+494+45=487-71×2=907-459=898+594+906=162+79-21=92×2-94=253+(487-463)=984-(522+375)=106+351+352=32×4+195=492-287=847-37×7=107×6=234-37=281+574+992=886+82×5=890-(363+34)=1/5+3/5=648+619-200=19×(260-257)=853-(574+72)=152+319-225=56-(124-103)=480+(253-143)=579-(155+314)=283+124-374=75×2=191+205-50=928-60+681=386-172-52=940-27-93=29+77=994+744+281=438+(81-49)=32+233+671=774-113=2/6-1/6=333+532+126=437-153=4/7-1/7=137×3+11=56×(176-171)=228+469+930=257+(214-71)=365×2-699=220-171+330=232×2+56=188×2+19=622-34×4=213-58-94=399+744+574=363-(247+113)=572-44×7=182-(58+59)=617-57=389+139+303=371-96×2=137×7=165+236=423×2=662×6=618+189=418×2=787-387+700=334-(32+262)=440+217=102+388=494×(992-989)=439+514-146=294-54=605+160=332+559=241+(763-50)=682×3-835=175+318+85=457-292=205-50-60=338-(264-86)=723-(588+116)=215+245+71=210+(497-356)=95×7-389=952-185×5=982-(551+153)=771-78×5=533×(913-910)=575+97+121=1/10+5/10=842-698+112=202-(496-469)=633-632+505=833-(604-278)=711×9-244=471-(316-104)=704+260-270=310+351=715-76×8=101×9-180=196×5-152=22×(94-85)=779×8-938=105×2=868×(757-752)=85+334-52=241+143+323=107+158=701-431=544×(238-229)=82×7-498=83×5-236=974-584+160=266×(970-962)=457+(435-431)=132+342=19+318-109=215-36-158=166×(59-54)=236-65=852+655-648=573+786-321=455+94×7=308-273+458=538-(973-453)=153-(137-61)=921-283-574=298+168=968+17-703=391×2-62=825-(528-282)=407-(134+63)=27×(496-488)=704×5=974+(785-394)=137×2+239=762-113×5=61×(89-85)=38+616+132=32×(253-250)=165-40+238=47-(398-378)=696-(452+242)=936+935-485=444+281+63=690-349+380=337-33-61=457-291-103=684-(78+100)=339-(96+136)=242-135=413-133-153=646+924-483=197-130+246=218×3+25=96+(486-143)=732+(411-113)=70+308-180=522+765+465=121-23+102=373-79×3=626-123-500=491+370×2=296+10-215=541+210-237=173+33×2=875×8=650-36-535=112×8-544=290+175-289=457×2-27=1/9+3/9=904-(235+478)=459-353-48=811-170×4=859-(601-161)=349-12×4=191×8-755=419-278-105=362+40+759=956-596-217=599-272-189=79+406+266=470-(165-151)=767×5-222=196-70+17=274-(53+110)=351×6-82=378-(443-379)=205+(426-376)=288+138=351×4=538-213=117+176=403-(94+65)=181+100=328+884-336=470-31×5=241×3-323=324-(17+124)=458+95+811=705×(959-955)=124+(274-137)=25×(279-272)=481+(493-32)=649+802-222=717-152+975=93×(556-548)=246-(181-162)=337+541=160-(274-248)=598+183+54=139-(441-303)=375+(354-203)=47+821-348=593×(382-379)=172+99×7=40-(285-265)=337-247-10=546-275=439×2=67+191-224=233+499=482-113=77-(201-156)=363+(270-77)=1/4+2/4=744-296=202+297-168=878-367=828-(424+42)=2/7+3/7=630-(387+89)=244-34×5=476×2+86=898+79-666=453-(147+143)=190+228-121=33×9=562-275-48=475×2=677+838+476=238+102+221=498-(156+318)=363-335=27+415-253=251+108×4=762+853-17=885+(690-357)=992-175-664=74+(444-360)=898-796+74=318-(489-300)=1/6+3/6=410+(561-246)=840×(328-321)=474-359=276+(259-61)=354-103-139=490-430=81×(124-115)=78+13=706×(584-575)=472-128×2=106+23=877+83+376=408-237=38×(330-322)=107+369-351=115+44+54=38+24=22×(90-84)=972-565-118=122+(249-87)=568-56+601=204×(206-203)=662×9=648-125+756=326-190-107=176×4+186=245+347×2=500-(470-328)=364+867-596=244+58-75=88-82+214=469-31×3=637+293=236-75×3=392-(145+118)=467-(340+43)=340-51-11=338-283+291=875+361-677=498×3=322-(21+11)=306+(392-386)=34+(338-176)=344+316×2=343-(166+31)=90+94-28=189×3+392=333-105-193=414-70=22+(482-195)=440-85-289=27×(337-328)=95×(281-273)=935-192-211=710+(869-204)=567×3-792=2/7+4/7=493×2=429-77×5=242-161+915=147×3+26=820×9=296-57×3=400-(580-469)=280-13+57=91+24+188=225×3=202×3=323+(148-10)=229+897=62×4=291+(195-100)=716+74×7=572-403+178=166-(216-177)=338+61-165=169+(443-436)=100+307+688=648+308×3=302-204+276=771-(493-124)=115+282=703-13=299-(106+122)=900-268+432=82×5+448=226-21=83+21+474=589+370-327=309×(208-204)=749-144×5=382×2=404-(315-10)=2/3-1/3=466-232=116+105=391-71×4=62×(131-122)=360-231=54×8-209=400+70×7=110×4+254=409-36-54=186+(476-140)=957-202-390=445-316+315=261×(105-102)=353+234+72=481×4-688=857-(900-831)=33×(431-423)=723+838+581=254×(347-341)=683-128×5=176-85-16=795×4=761-(187+510)=439+625+545=92×4+598=424-92=769+951-712=636×5=969+(784-755)=645-555=168+738=729+665+878=218+131=687-(820-362)=891-173-221=434-266+27=952-508-147=764-362×2=245+261+418=511+(679-329)=778+940-778=40×(423-419)=429+605+103=185-(57+57)=800+616-842=40×9=367-343=228-16=464×7-54=391×2-655=152-107-36=797-19×5=483+437-310=578-(528+49)=370+896+237=377-125+234=90×4+146=174+71=361-65=918-806=690-(212+271)=77+447+411=2/8+4/8=254-95-46=265×2-170=987-296×2=736+758-332=635+69×3=10+(435-230)=478-84-133=375+101×5=441-(229+155)=269-78=226+162-231=500×5=580×(847-840)=59+15=678-308×2=417-135=735-354×2=220+189-242=130×3-17=112+67×5=645+458-973=768-191+739=613-240=255×9-293=302+517=118×7+592=25×4+472=272-66-92=5/9+2/9=977-666=825+(870-149)=482-(452-177)=446-390=279+(493-29)=5/7-1/7=486-(203+47)=154-27×2=486-(358-51)=629-55-423=378-(106+12)=323×(955-948)=971-(85+853)=105×7=406-21×6=151+304-160=731-303-419=708-39-457=109×7=849-(435+156)=991×(530-525)=264-20×5=278×3=249+129×2=237×(187-184)=113+228=124+(769-683)=978+954=322×8-897=510-441+989=316×(993-986)=319-105+23=306+113=175-(14+40)=61+308+802=953-(231+537)=147+66=860-91=435×2-828=976-273=346+(653-281)=442-(434-16)=492-289+34=2/7-1/7=497×5=443+246=487×2-582=146-(420-391)=497×7-938=386+103-35=780-249×3=189×3+95=60×9+498=498-278-111=374×3=289+712-597=117×6+39=103×9+893=35×2=20×9=353-112×2=64-(198-163)=376+11×9=431-(207+87)=356-75-106=597+(792-81)=463-(545-291)=57×9=776+61×7=857-26×9=425×(873-870)=779-105+484=332×3-926=548×(288-285)=4/8+3/8=413-(268-59)=272-24×8=559-60×6=193-89=362-(96+214)=361×2=583-(824-719)=725×9-612=328×8=855-290-209=442-379+310=230-27×6=81×(238-231)=399-297=628+506=77+82×3=455-(178+152)=896-(49+233)=535-40+885=877+82×3=360-(943-703)=605+(407-221)=117+(652-221)=117+89=92+72+33=740-150×2=59×9+445=170×2=363-54×4=439×2-266=489+(395-255)=121+187=171-(297-263)=34+794+479=40+56=392×5-851=925-(285+220)=295+223+930=420+245+223=721-416+617=964-282×3=435-(313+38)=955-838-30=111-65=参考答案348-92-139=117204-(58+144)=2329×(152-149)=987203+369+894=1466284+309+23=616249-127+173=29590+125-46=16932+48=80428×2-347=50930×2=60266+(441-291)=416691-(843-326)=174866+(959-754)=1071189+161=350204×2+428=836403-(737-353)=19942-625-119=198491×9=4419604×5=3020729-(682-74)=121963-63×8=459406-327-10=69852-(46+488)=318457-(23+192)=242496-(943-806)=359770+425=1195276+(648-390)=534646×8=5168212+145×3=647192-13×3=153381-(115+38)=228118+74=192145×2=290484×(129-124)=242071+348=419286+(332-17)=601467×2-705=22931+436+972=143939×6=234692×8-322=5214719-33-317=369302+76=378499-219×2=61256-99-128=29112+37×4=260368×2-180=556142×7=994380-335=45519×(146-143)=1557423×(189-184)=2115273+586-812=4727×(461-453)=216250-197+85=138886×(147-142)=4430987+687=1674622×2-624=620945-85+939=1799838×(24-19)=4190542×7-907=2887353-265+158=246175+427+150=752631-(805-219)=45731-493=23839×3+454=571465-67=398638×(643-638)=3190948-444+126=630566-317=249337-290=47706×3=2118738-311+24=451105+46=151278+39×2=356448-437+416=427339+(244-28)=555453×(222-215)=3171746-184=562941+(996-379)=1558559+50+209=818410-20×6=290114+167=281439×2+572=14505/7-2/7=3/7833-(129+340)=36478×6-269=199402-(387-69)=84452-79×5=57679+337=1016917+594-253=1258397-(299-91)=189291-269+190=212423+612-621=414150+50×6=450412+(241-12)=641594+168+965=1727469-90-40=339169+145×4=749168×4=6722/5-1/5=1/5298-136+246=408166-67+347=446709-(211+427)=715/10+2/10=7/1090-(457-388)=21299-175+264=388130-80+413=463179-12×3=143301+352+315=968258-136+159=28156×(93-84)=504614+(374-147)=841478-425=53301-(66+170)=65704-(778-319)=245553+124=677152+97=24963×5+380=69514+305-126=193472+165+714=1351826-191×4=62367-(59-37)=3451/9+5/9=6/9790-(93+242)=4553/5-1/5=2/5147-(292-282)=137149×6=894161×(203-198)=805415-180=23558+278×3=892222+26×8=430613×4-425=202736+223-229=3093+140-166=6795+49+206=3504/8-2/8=2/8353×9-437=2740125+127=25250×6=300454×6=2724344-18×8=200256+76×5=63644×(495-490)=220206-14×3=164853+(993-940)=906297-22×8=121827-89×8=115157+186=343435-28-360=4765×6+309=699831-(740-507)=598463-(309+130)=24122+482+314=918591×8=472855+(522-202)=37516-(835-833)=14565+52+255=872204+207=411735-242+266=759569-149+626=104650×(375-366)=450555-437+246=364991-(304+554)=133288+(407-365)=330436-392+175=219292-12-170=110234-(160+71)=3871-(623-332)=580665+409=1074696+(972-807)=861184×2-92=27690×2=180492-52×5=23247×6-238=44396+35×9=711372×4-894=594527-(319-256)=464935×(222-216)=5610343-48×3=199676×9-818=5266279+109+74=462969-170+801=160042+77+595=714496×2+116=1108191+(303-28)=466526×6=3156250-21+190=419197-142=55131×(61-56)=655105+134=239623-53×3=464835×7-344=5501196+247-290=15388×3-107=157423+522+193=1138439×3=131731×(574-567)=217792+20+92=904426-57×4=198536-(868-431)=9955×(37-28)=495388-(407-387)=368521×4-810=1274173+272-188=25756+(181-43)=194456×8-60=3588637-83+793=1347251-28=223487×4-73=1875471-311-118=42330×(318-315)=990157-(970-825)=12237×8-600=1296171×2=342445-350=95821-218-101=502921-267=654701+294=995466×8-252=3476309-131=178129+195=324297×3-645=246979-208=771207×4=82835×6+321=531804-173-265=366111×9+417=1416444-60-288=96212-93×2=26965+750+120=1835223+(477-110)=590177+137-84=230350+119=469858-595=263187×(143-138)=93551+398-151=298546-300+226=472353-318=35424-(319-16)=121488-338=150147×2=294154×(167-163)=616150+83+237=470497-344+343=496379-21×3=316552-241-226=85243+270+351=864107×4=428879-141+858=15966/8-1/8=5/8179×5-154=741189-(70-57)=17663+154-14=203465-134×2=1973/4-1/4=2/4133+45×8=493936-619+968=1285791+573=1364230+(675-546)=359374-61×6=8308+311=619854-231-549=74222-100+125=247348-130-193=25680-(191-95)=584341-16×2=309406-19+94=481218×6=1308103×6=618485-(128+76)=281419+30×4=539112×8-424=472320-(159-131)=292746-(214+20)=512196×2-35=357443-(245-34)=232724-(221+326)=177965×4=3860125+(384-227)=282975-(980-786)=7814/7-3/7=1/7257+(978-789)=446467-117×3=116347×2=694391-(181+200)=10238-24-134=80142×7-962=32960-609-67=28451+(560-208)=403425-(425-18)=18225-(122+72)=31402-298=104937-192=745571-(108+409)=54177×3+150=681213+234-165=282649×2-772=526268+(692-419)=541764+(863-181)=1446346×2-287=405119×(167-160)=833394+881-558=71747+180=227787+192+148=112752+340-336=56874-677-110=87350-43-281=26192×(401-396)=96084+494+45=623487-71×2=345907-459=448898+594+906=2398162+79-21=22092×2-94=90253+(487-463)=277984-(522+375)=87106+351+352=80932×4+195=323492-287=205847-37×7=588107×6=642234-37=197281+574+992=1847886+82×5=1296890-(363+34)=4931/5+3/5=4/5648+619-200=106719×(260-257)=57853-(574+72)=207152+319-225=24656-(124-103)=35480+(253-143)=590579-(155+314)=110283+124-374=3375×2=150191+205-50=346928-60+681=1549386-172-52=162940-27-93=82029+77=106994+744+281=2019438+(81-49)=47032+233+671=936774-113=6612/6-1/6=1/6333+532+126=991437-153=2844/7-1/7=3/7137×3+11=42256×(176-171)=280228+469+930=1627257+(214-71)=400365×2-699=31220-171+330=379232×2+56=520188×2+19=395622-34×4=486213-58-94=61399+744+574=1717363-(247+113)=3572-44×7=264182-(58+59)=65617-57=560389+139+303=831371-96×2=179137×7=959165+236=401423×2=846662×6=3972618+189=807418×2=836787-387+700=1100334-(32+262)=40440+217=657102+388=490494×(992-989)=1482439+514-146=807294-54=240605+160=765332+559=891241+(763-50)=954682×3-835=1211175+318+85=578457-292=165205-50-60=95338-(264-86)=160723-(588+116)=19215+245+71=531210+(497-356)=35195×7-389=276952-185×5=27982-(551+153)=278771-78×5=381533×(913-910)=1599575+97+121=7931/10+5/10=6/10842-698+112=256202-(496-469)=175633-632+505=506833-(604-278)=507711×9-244=6155471-(316-104)=259704+260-270=694310+351=661715-76×8=107101×9-180=729196×5-152=82822×(94-85)=198779×8-938=5294105×2=210868×(757-752)=434085+334-52=367241+143+323=707107+158=265701-431=270544×(238-229)=489682×7-498=7683×5-236=179974-584+160=550266×(970-962)=2128457+(435-431)=461132+342=47419+318-109=228215-36-158=21166×(59-54)=830236-65=171852+655-648=859573+786-321=1038455+94×7=1113308-273+458=493538-(973-453)=18153-(137-61)=77921-283-574=64298+168=466968+17-703=282391×2-62=720825-(528-282)=579407-(134+63)=21027×(496-488)=216704×5=3520974+(785-394)=1365137×2+239=513762-113×5=19761×(89-85)=24438+616+132=78632×(253-250)=96165-40+238=36347-(398-378)=27696-(452+242)=2936+935-485=1386444+281+63=788690-349+380=721337-33-61=243457-291-103=63684-(78+100)=506339-(96+136)=107242-135=107413-133-153=127646+924-483=1087197-130+246=313218×3+25=67996+(486-143)=439732+(411-113)=103070+308-180=198522+765+465=1752121-23+102=200373-79×3=136626-123-500=3491+370×2=1231296+10-215=91541+210-237=514173+33×2=239875×8=7000650-36-535=79112×8-544=352290+175-289=176457×2-27=8871/9+3/9=4/9904-(235+478)=191459-353-48=58811-170×4=131859-(601-161)=419349-12×4=301191×8-755=773419-278-105=36362+40+759=1161956-596-217=143599-272-189=13879+406+266=751470-(165-151)=456767×5-222=3613196-70+17=143274-(53+110)=111351×6-82=2024378-(443-379)=314205+(426-376)=255288+138=426351×4=1404538-213=325117+176=293403-(94+65)=244181+100=281328+884-336=876470-31×5=315241×3-323=400324-(17+124)=183458+95+811=1364705×(959-955)=2820124+(274-137)=26125×(279-272)=175481+(493-32)=942649+802-222=1229717-152+975=154093×(556-548)=744246-(181-162)=227337+541=878160-(274-248)=134598+183+54=835139-(441-303)=1375+(354-203)=52647+821-348=520593×(382-379)=1779172+99×7=86540-(285-265)=20337-247-10=80546-275=271439×2=87867+191-224=34233+499=732482-113=36977-(201-156)=32363+(270-77)=5561/4+2/4=3/4744-296=448202+297-168=331878-367=511828-(424+42)=3622/7+3/7=5/7630-(387+89)=154244-34×5=74476×2+86=1038898+79-666=311453-(147+143)=163190+228-121=29733×9=297562-275-48=239475×2=950677+838+476=1991238+102+221=561498-(156+318)=24363-335=2827+415-253=189251+108×4=683762+853-17=1598885+(690-357)=1218992-175-664=15374+(444-360)=158898-796+74=176318-(489-300)=1291/6+3/6=4/6410+(561-246)=725840×(328-321)=5880474-359=115276+(259-61)=474354-103-139=112490-430=6081×(124-115)=72978+13=91706×(584-575)=6354472-128×2=216106+23=129877+83+376=1336408-237=17138×(330-322)=304107+369-351=125115+44+54=21338+24=6222×(90-84)=132972-565-118=289122+(249-87)=284568-56+601=1113204×(206-203)=612662×9=5958648-125+756=1279326-190-107=29176×4+186=890245+347×2=939500-(470-328)=358364+867-596=635244+58-75=22788-82+214=220469-31×3=376637+293=930236-75×3=11392-(145+118)=129467-(340+43)=84340-51-11=278338-283+291=346875+361-677=559498×3=1494322-(21+11)=290306+(392-386)=31234+(338-176)=196344+316×2=976343-(166+31)=14690+94-28=156189×3+392=959333-105-193=35414-70=34422+(482-195)=309440-85-289=6627×(337-328)=24395×(281-273)=760935-192-211=532710+(869-204)=1375567×3-792=9092/7+4/7=6/7493×2=986429-77×5=44242-161+915=996147×3+26=467820×9=7380296-57×3=125400-(580-469)=289280-13+57=32491+24+188=303225×3=675202×3=606323+(148-10)=461229+897=112662×4=248291+(195-100)=386716+74×7=1234572-403+178=347166-(216-177)=127338+61-165=234169+(443-436)=176100+307+688=1095648+308×3=1572302-204+276=374771-(493-124)=402115+282=397703-13=690299-(106+122)=71900-268+432=106482×5+448=858226-21=20583+21+474=578589+370-327=632309×(208-204)=1236749-144×5=29382×2=764404-(315-10)=992/3-1/3=1/3466-232=234116+105=221391-71×4=10762×(131-122)=558360-231=12954×8-209=223400+70×7=890110×4+254=694409-36-54=319186+(476-140)=522957-202-390=365445-316+315=444261×(105-102)=783353+234+72=659481×4-688=1236857-(900-831)=78833×(431-423)=264723+838+581=2142254×(347-341)=1524683-128×5=43176-85-16=75795×4=3180761-(187+510)=64439+625+545=160992×4+598=966424-92=332769+951-712=1008636×5=3180969+(784-755)=998645-555=90168+738=906729+665+878=2272218+131=349687-(820-362)=229891-173-221=497434-266+27=195952-508-147=297764-362×2=40245+261+418=924511+(679-329)=861778+940-778=94040×(423-419)=160429+605+103=1137185-(57+57)=71800+616-842=57440×9=360367-343=24228-16=212464×7-54=3194391×2-655=127152-107-36=9797-19×5=702483+437-310=610578-(528+49)=1370+896+237=