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388×8=75×(208-204)=865+634-839=740-198+581=868+764+241=498+22×4=170+428=402×2=241×3-624=328-268+417=379-61×2=449-(382-171)=841+446+999=401-(271-249)=137-36=821×2-735=206+144-306=708×3-843=908-262×2=72×6=76+890-950=14×6=403+22-237=410-86×4=828-107×2=798-99=807-(74+175)=51×4=714+572-237=449-(23+60)=933-853=286+392=454+(425-305)=204-(22-15)=115×3=619×(260-252)=269×(72-69)=123×5-429=53+82=863+180×4=182+47×9=156×(700-693)=780-681=10+203+292=939+(670-429)=222-115=366-10-346=466+677-584=497-(362-90)=462-202×2=16×3+295=212×(918-910)=629×(561-553)=482-(333+22)=132-70-38=333-10×8=648-(203+393)=265+209+60=496-98×4=872-(70+530)=221+26+592=356-(458-381)=137+(417-279)=89+24×2=784-35-200=954×(343-334)=681-135=146+106×2=313+439=282-(59+137)=167+899-748=151+47=419+690+885=346-263+166=446-230-205=208-59-35=929+(632-254)=202-115+307=453-85×2=64+257×3=20+744+303=913-146-595=325+720+882=160×(198-195)=914-253×2=398-43×3=384-151-227=309-130-118=1/7+3/7=324-191=452+28-370=401-359-22=419-41-288=522×5=412-10×6=686+97+190=175+25×5=5/7-1/7=211+535=89×(462-455)=460-13×3=179×3+640=636+(474-285)=83×8-471=126×3=237-(159-96)=227×(388-385)=498-(81+324)=259-173=243×2+54=171+283=128×4-338=579+196=229+26-218=429-401+65=42+(983-884)=839-(318-193)=117×6=452+425+555=781-621-52=146×3=756-265=333×3=668-526-66=846-140×5=665-63+383=165×(398-395)=998-26×9=71+912+405=303-(413-189)=852-822-24=802-101×2=433-319=427-379=138-(254-157)=89×4=51×3=487+96×2=571×(347-344)=875+275=455-126-248=881-336-276=658-70×7=152+(522-516)=487-232+213=467-145-189=467-175=590+931-930=96+222=15+260+511=574-115-76=850-149-99=181+298-208=333-(24+225)=134×(32-29)=496-394+38=840-259+237=843+743=3/8-2/8=129×2+292=257-(103+26)=988-(896+35)=46+14=398+(374-136)=816+(807-38)=390+34+568=493+(375-240)=361-10=870-330-84=394-124-169=979-(937-34)=803-438=439+93×4=782+909=128×(155-150)=16×6+146=3/6-2/6=263+(224-193)=185+252=466+16×7=464-(53+275)=126×(271-266)=138×(365-359)=428-(373-119)=513-18+886=529-453=383-(922-614)=226-167+383=313-221-80=659+596-100=490-(41-35)=261+217=148+99-226=443-(119+73)=330-(79+192)=624-254+239=497-(484-321)=913-66×8=412+40-366=217-108+282=462-11+393=151×5-425=863+840-547=744+19+998=425+(411-364)=330-26-23=649+(577-193)=187-106=142-(489-395)=683+276-127=952+696-99=346-84×2=858-(287+529)=131-(41+14)=546+594-146=450+18+680=595-56×5=393×2-535=15×5=877×5-590=52-(175-131)=540-(593-94)=330-(78+92)=128+96+680=85×(429-425)=5/8-2/8=332-(408-92)=393+288=191+276-371=373+401+94=332-238=906+(491-457)=78×3=329-(229+33)=285+93=256+(411-103)=430+948=25×(136-133)=120+(595-158)=60×(487-479)=359-21×3=776-406-348=901×(675-666)=711-(987-383)=920+(905-496)=245×(209-206)=854+(543-503)=782+980=545-483=229×(63-57)=98+109=52×8=2/8+3/8=962-(27+572)=41×3+359=275×3-90=388-328+75=246-149-66=938+(181-79)=339-209=835-395+605=965×5=170+(483-61)=193×4=734+702-80=837+(904-133)=238+(350-220)=891-(192+376)=873+115×5=430-367=425-344+156=163+221-136=255-122-130=866×6-218=124+(960-696)=324+618=74+(206-173)=44×6+352=363-(122+161)=13+412-50=238+193-58=234×4+633=729-281=867-494=869-39-183=45×(326-320)=115+255-63=493-381+52=372+211+958=2/6-1/6=482-(159+74)=321+862-381=374-27-174=122+(121-19)=655×6=545×7=817-285=299+470=400-(168+156)=269+(950-651)=116+294=581+136+128=52+244=23-21+148=191×8=760-215×3=634+164×2=240+754-152=970-137-737=80×5+111=134+440+105=416-12-150=656+38+493=555+308+107=67+195+460=200+46=389-75-159=411-188=353-(137+176)=83+70=864-(259+409)=271×3-427=611+322+428=365-(52+94)=171-121=139+36×8=457-(135+225)=328-264+360=648-85-391=255-42-34=716+884-617=227-(667-502)=764+156×2=881+591+872=273+102×7=984-40×6=449×7-217=718-271+909=879-595=646+(434-258)=74×5-282=388-352+458=603+297+446=371×2-168=166+558=322×3=899-(350+389)=765-557+544=164+301=183+168×3=271-113+189=338+737-170=331-99-196=946-208=313+(250-65)=520×3-467=237+469-590=137×5-284=335×2-637=846×(800-797)=393×6-302=876+715-40=673+814+639=810-96×4=319×(714-710)=1/6+2/6=162+106=826+37×7=246+(438-209)=663+929+721=3/5-1/5=239-(390-314)=974-119×8=414×4-86=90×8-200=365-103=292-280=827×3-998=297-41+128=56×8+718=464-161-222=203×4=414-(334-273)=188-(24+122)=212×(555-546)=994-(420+22)=407-216=348-(815-476)=84+(368-27)=657-238×2=426-(232+176)=112+324-140=755×3-270=887-141+784=834-97+742=83×9=926-(447+261)=920-(656-204)=343+(440-54)=159+452+365=300-174-87=490-175-142=243-89×2=131-88+260=886-603-91=19×5+405=61×(474-466)=53×6+159=959-(113+173)=4/6+2/6=566-196-342=495-203-218=367-105+132=307-26×5=98-72+207=114×3=128×(264-259)=171×2=18+605+488=268-(288-211)=432×6-79=5/9-1/9=456-321=364+(499-167)=143+118=271+752-106=981-(659+198)=224-(223-153)=114×(409-403)=331-120×2=137+(160-47)=867+497-828=427-(87+215)=92+22-57=205-86=49×4-102=271×5=154×4-432=418×2=343+146=968-188-530=431-(50+294)=741-(543-313)=699-(512-74)=24+90+153=481+(412-263)=565+114+187=273+(331-62)=719+22×5=410×2=617×9-767=831×(157-152)=410-16×2=70×(182-175)=161-100+411=291-169=132+70×4=826-323-318=935+(906-20)=423+283+740=416×2-567=425-120=333×4=215-(190+10)=484-68×5=823×(457-451)=348-(495-260)=348×2-502=561-(875-807)=194+721-305=380-209=18+427-187=153+59=969-473-478=503-(220-121)=730×(856-849)=825-(139+15)=940-(606-457)=2/4-1/4=465-147-78=174-144=270+162+147=169+345+186=429-138×2=368-226+250=71+176=126-32=104×9-726=77+(179-30)=135×(100-97)=190+298-476=193×2+520=436+34-208=108+148=36+371+292=643×8-511=242×(261-257)=500-(99-89)=389-11×5=38×5=162-45×3=25+748+65=133-107+321=870-(340-279)=1/6+4/6=394-(161+155)=878×(307-301)=208+140=259-16×4=81+(230-143)=715-625+28=121×2=540+755-929=563×(830-822)=70×9-513=975-312=68+456×2=16×3=230+174=844-59×5=116+265-248=989+(740-223)=248×9-583=387+135+144=29+28=252-117×2=973-328×2=200+(500-59)=184+129-295=434+18-310=489×7=335-237+149=50+126=616+924=548+625=331-(480-199)=716-347×2=430-(248+72)=816+124-91=407×3=312-(53-11)=349-(39+77)=297-(219-147)=860-12-397=403-40+604=11×(121-115)=137×(137-134)=2/8-1/8=409+396=319+565=256+59+226=107×6-462=150×6+90=365-67=89×3=304-(354-335)=1/9+5/9=215×3=219-(343-166)=101+245+456=310-103×2=745+26×6=83×(151-143)=354×2-21=926-443=769-77×9=246-61-56=593-256×2=345+298=474×2+850=469+(298-58)=469-127×3=167-73-60=380-277+22=870-66×9=861-791=40×(423-417)=325-(86+109)=859-830+982=196+(89-45)=416-190=166+244=852×4=251+(889-24)=448+252+264=231×9-402=315-200+256=439+(745-734)=51×8+629=489-184=469-(193+172)=87×8+37=549+131+104=429-167×2=20×8+408=882-803+973=44×5=579-240+372=212+645-183=388+239×2=183+544=944-359-270=490-125×3=472-205+790=705+121×7=61×6=410-21×2=442×2=909-(910-30)=932-41×7=311×4=438-226-36=494-(311-266)=336-335+138=362-249+318=512+405=985-(933-19)=149+(669-601)=821-708+786=218-14×8=257-(320-188)=785-(527+152)=366+113-101=940-(55+37)=74+(437-230)=800×6-966=154+61-183=534+(476-358)=587×(461-454)=924-(140+627)=244×2-48=430-202-208=250-30×7=144×4=687-(171+263)=100×(359-352)=120+517+391=546×2-91=482-24×3=211×(70-67)=491+(943-576)=376+47-154=96×(735-731)=470-299+65=692-426=856-(360+131)=9/10-1/10=465×(778-770)=48×4=228×3=63×3=413+378+116=75×9+329=113×8+629=305+108=501+(478-257)=779-(481-435)=996×(435-430)=659-(865-603)=690+412-643=733+868-497=121×8-276=912-(978-255)=395-(89-52)=87×2-156=27×(322-316)=211+(854-122)=984-(713+216)=174×5-196=383-(201-32)=88×4=796-459-177=429-343+758=118×6+230=531×(913-904)=53-18+82=903-146=686×2-281=916-32-832=44+525+65=292×3=217+262-336=768-83=284+76×4=524+101+73=95+(495-146)=641×(350-341)=201×3-31=366×5-411=645-56+297=346-45×3=323×3=541×2-579=1/7+4/7=92+317=56×5+370=583-463+694=208+415+37=575+999+201=59×3-154=724-635+391=495-150+210=324×9=671-427+917=1/8+6/8=920-(80+535)=66-36=357×7-199=403+(479-31)=25×(415-409)=121×7+109=368+52+68=245+(213-202)=137+399+319=494-222-176=991-310×3=731+434=431-(112+200)=186+100-267=85×(238-231)=451×2=173+55=180+234-206=439-(198-140)=175-24=433-184=957-(223+619)=477-37×5=928+14×9=4/8-1/8=124+(615-79)=3/8+4/8=417-378-18=72+153+686=248-111=4/8-3/8=280-69×3=214-72+272=463-144+965=293-20+17=128×7-169=451-(52+183)=50+43+135=84×(424-421)=730+514=498-233×2=456-(565-225)=462-325-84=711×(132-127)=386-(184-65)=184-36=167+268+73=37+99×5=844-454-250=126+(289-123)=936×6=654×8=708-(843-605)=97+291=212+366-557=105×4-50=446-(230+112)=916-(606-595)=239+429+971=586+55+300=358+455=111×6-490=847-(413+322)=750+107×8=638×5-954=309-278+293=62+318-141=67+(384-224)=719+(804-706)=968+(353-249)=479-142=921-313=447-(338-289)=131+(484-352)=342-13×6=481-213-263=995-(69+431)=289+131×3=481-274+90=690-(90+103)=606-(299+47)=117+143=831×9-745=178×5+37=396-211=42+410-47=48×2+193=431-(167+237)=31×(168-160)=1/8+7/8=297-48=297×3-767=122+54+221=102+599+250=813-(731-102)=244×4+610=95×6-25=13×3=291×(201-198)=429+43+417=180×8=852+695+175=246-106=18×(431-422)=411+50-282=107+(326-314)=933×(127-123)=347-65×3=253-168+857=571×9-371=113+382-341=126+19-91=720+192=149×2=150+96=804-634-38=559-270=621-485+675=223-48×4=530-(61-37)=553×8-240=422×2+184=188+113=803-(409-295)=1/5+4/5=956-(288-11)=221×9-757=480-291-161=71+159-26=621-48-526=128+163×6=875-56-575=351-35×6=957-647=23×8=205×4=768-(99+529)=17×5+52=24×3=240×3-588=398-(80-12)=459×(792-788)=66+108×4=321-(314-211)=211×4+129=372+113=2/6+3/6=83+400=131+165=214+183+517=321×2+662=505×3=251-(77+120)=481-29=402-173×2=133×4-177=262+144-239=438-422=146×(260-255)=参考答案388×8=310475×(208-204)=300865+634-839=660740-198+581=1123868+764+241=1873498+22×4=586170+428=598402×2=804241×3-624=99328-268+417=477379-61×2=257449-(382-171)=238841+446+999=2286401-(271-249)=379137-36=101821×2-735=907206+144-306=44708×3-843=1281908-262×2=38472×6=43276+890-950=1614×6=84403+22-237=188410-86×4=66828-107×2=614798-99=699807-(74+175)=55851×4=204714+572-237=1049449-(23+60)=366933-853=80286+392=678454+(425-305)=574204-(22-15)=197115×3=345619×(260-252)=4952269×(72-69)=807123×5-429=18653+82=135863+180×4=1583182+47×9=605156×(700-693)=1092780-681=9910+203+292=505939+(670-429)=1180222-115=107366-10-346=10466+677-584=559497-(362-90)=225462-202×2=5816×3+295=343212×(918-910)=1696629×(561-553)=5032482-(333+22)=127132-70-38=24333-10×8=253648-(203+393)=52265+209+60=534496-98×4=104872-(70+530)=272221+26+592=839356-(458-381)=279137+(417-279)=27589+24×2=137784-35-200=549954×(343-334)=8586681-135=546146+106×2=358313+439=752282-(59+137)=86167+899-748=318151+47=198419+690+885=1994346-263+166=249446-230-205=11208-59-35=114929+(632-254)=1307202-115+307=394453-85×2=28364+257×3=83520+744+303=1067913-146-595=172325+720+882=1927160×(198-195)=480914-253×2=408398-43×3=269384-151-227=6309-130-118=611/7+3/7=4/7324-191=133452+28-370=110401-359-22=20419-41-288=90522×5=2610412-10×6=352686+97+190=973175+25×5=3005/7-1/7=4/7211+535=74689×(462-455)=623460-13×3=421179×3+640=1177636+(474-285)=82583×8-471=193126×3=378237-(159-96)=174227×(388-385)=681498-(81+324)=93259-173=86243×2+54=540171+283=454128×4-338=174579+196=775229+26-218=37429-401+65=9342+(983-884)=141839-(318-193)=714117×6=702452+425+555=1432781-621-52=108146×3=438756-265=491333×3=999668-526-66=76846-140×5=146665-63+383=985165×(398-395)=495998-26×9=76471+912+405=1388303-(413-189)=79852-822-24=6802-101×2=600433-319=114427-379=48138-(254-157)=4189×4=35651×3=153487+96×2=679571×(347-344)=1713875+275=1150455-126-248=81881-336-276=269658-70×7=168152+(522-516)=158487-232+213=468467-145-189=133467-175=292590+931-930=59196+222=31815+260+511=786574-115-76=383850-149-99=602181+298-208=271333-(24+225)=84134×(32-29)=402496-394+38=140840-259+237=818843+743=15863/8-2/8=1/8129×2+292=550257-(103+26)=128988-(896+35)=5746+14=60398+(374-136)=636816+(807-38)=1585390+34+568=992493+(375-240)=628361-10=351870-330-84=456394-124-169=101979-(937-34)=76803-438=365439+93×4=811782+909=1691128×(155-150)=64016×6+146=2423/6-2/6=1/6263+(224-193)=294185+252=437466+16×7=578464-(53+275)=136126×(271-266)=630138×(365-359)=828428-(373-119)=174513-18+886=1381529-453=76383-(922-614)=75226-167+383=442313-221-80=12659+596-100=1155490-(41-35)=484261+217=478148+99-226=21443-(119+73)=251330-(79+192)=59624-254+239=609497-(484-321)=334913-66×8=385412+40-366=86217-108+282=391462-11+393=844151×5-425=330863+840-547=1156744+19+998=1761425+(411-364)=472330-26-23=281649+(577-193)=1033187-106=81142-(489-395)=48683+276-127=832952+696-99=1549346-84×2=178858-(287+529)=42131-(41+14)=76546+594-146=994450+18+680=1148595-56×5=315393×2-535=25115×5=75877×5-590=379552-(175-131)=8540-(593-94)=41330-(78+92)=160128+96+680=90485×(429-425)=3405/8-2/8=3/8332-(408-92)=16393+288=681191+276-371=96373+401+94=868332-238=94906+(491-457)=94078×3=234329-(229+33)=67285+93=378256+(411-103)=564430+948=137825×(136-133)=75120+(595-158)=55760×(487-479)=480359-21×3=296776-406-348=22901×(675-666)=8109711-(987-383)=107920+(905-496)=1329245×(209-206)=735854+(543-503)=894782+980=1762545-483=62229×(63-57)=137498+109=20752×8=4162/8+3/8=5/8962-(27+572)=36341×3+359=482275×3-90=735388-328+75=135246-149-66=31938+(181-79)=1040339-209=130835-395+605=1045965×5=4825170+(483-61)=592193×4=772734+702-80=1356837+(904-133)=1608238+(350-220)=368891-(192+376)=323873+115×5=1448430-367=63425-344+156=237163+221-136=248255-122-130=3866×6-218=4978124+(960-696)=388324+618=94274+(206-173)=10744×6+352=616363-(122+161)=8013+412-50=375238+193-58=373234×4+633=1569729-281=448867-494=373869-39-183=64745×(326-320)=270115+255-63=307493-381+52=164372+211+958=15412/6-1/6=1/6482-(159+74)=249321+862-381=802374-27-174=173122+(121-19)=224655×6=3930545×7=3815817-285=532299+470=769400-(168+156)=76269+(950-651)=568116+294=410581+136+128=84552+244=29623-21+148=150191×8=1528760-215×3=115634+164×2=962240+754-152=842970-137-737=9680×5+111=511134+440+105=679416-12-150=254656+38+493=1187555+308+107=97067+195+460=722200+46=246389-75-159=155411-188=223353-(137+176)=4083+70=153864-(259+409)=196271×3-427=386611+322+428=1361365-(52+94)=219171-121=50139+36×8=427457-(135+225)=97328-264+360=424648-85-391=172255-42-34=179716+884-617=983227-(667-502)=62764+156×2=1076881+591+872=2344273+102×7=987984-40×6=744449×7-217=2926718-271+909=1356879-595=284646+(434-258)=82274×5-282=88388-352+458=494603+297+446=1346371×2-168=574166+558=724322×3=966899-(350+389)=160765-557+544=752164+301=465183+168×3=687271-113+189=347338+737-170=905331-99-196=36946-208=738313+(250-65)=498520×3-467=1093237+469-590=116137×5-284=401335×2-637=33846×(800-797)=2538393×6-302=2056876+715-40=1551673+814+639=2126810-96×4=426319×(714-710)=12761/6+2/6=3/6162+106=268826+37×7=1085246+(438-209)=475663+929+721=23133/5-1/5=2/5239-(390-314)=163974-119×8=22414×4-86=157090×8-200=520365-103=262292-280=12827×3-998=1483297-41+128=38456×8+718=1166464-161-222=81203×4=812414-(334-273)=353188-(24+122)=42212×(555-546)=1908994-(420+22)=552407-216=191348-(815-476)=984+(368-27)=425657-238×2=181426-(232+176)=18112+324-140=296755×3-270=1995887-141+784=1530834-97+742=147983×9=747926-(447+261)=218920-(656-204)=468343+(440-54)=729159+452+365=976300-174-87=39490-175-142=173243-89×2=65131-88+260=303886-603-91=19219×5+405=50061×(474-466)=48853×6+159=477959-(113+173)=6734/6+2/6=1566-196-342=28495-203-218=74367-105+132=394307-26×5=17798-72+207=233114×3=342128×(264-259)=640171×2=34218+605+488=1111268-(288-211)=191432×6-79=25135/9-1/9=4/9456-321=135364+(499-167)=696143+118=261271+752-106=917981-(659+198)=124224-(223-153)=154114×(409-403)=684331-120×2=91137+(160-47)=250867+497-828=536427-(87+215)=12592+22-57=57205-86=11949×4-102=94271×5=1355154×4-432=184418×2=836343+146=489968-188-530=250431-(50+294)=87741-(543-313)=511699-(512-74)=26124+90+153=267481+(412-263)=630565+114+187=866273+(331-62)=542719+22×5=829410×2=820617×9-767=4786831×(157-152)=4155410-16×2=37870×(182-175)=490161-100+411=472291-169=122132+70×4=412826-323-318=185935+(906-20)=1821423+283+740=1446416×2-567=265425-120=305333×4=1332215-(190+10)=15484-68×5=144823×(457-451)=4938348-(495-260)=113348×2-502=194561-(875-807)=493194+721-305=610380-209=17118+427-187=258153+59=212969-473-478=18503-(220-121)=404730×(856-849)=5110825-(139+15)=671940-(606-457)=7912/4-1/4=1/4465-147-78=240174-144=30270+162+147=579169+345+186=700429-138×2=153368-226+250=39271+176=247126-32=94104×9-726=21077+(179-30)=226135×(100-97)=405190+298-476=12193×2+520=906436+34-208=262108+148=25636+371+292=699643×8-511=4633242×(261-257)=968500-(99-89)=490389-11×5=33438×5=190162-45×3=2725+748+65=838133-107+321=347870-(340-279)=8091/6+4/6=5/6394-(161+155)=78878×(307-301)=5268208+140=348259-16×4=19581+(230-143)=168715-625+28=118121×2=242540+755-929=366563×(830-822)=450470×9-513=117975-312=66368+456×2=98016×3=48230+174=404844-59×5=549116+265-248=133989+(740-223)=1506248×9-583=1649387+135+144=66629+28=57252-117×2=18973-328×2=317200+(500-59)=641184+129-295=18434+18-310=142489×7=3423335-237+149=24750+126=176616+924=1540548+625=1173331-(480-199)=50716-347×2=22430-(248+72)=110816+124-91=849407×3=1221312-(53-11)=270349-(39+77)=233297-(219-147)=225860-12-397=451403-40+604=96711×(121-115)=66137×(137-134)=4112/8-1/8=1/8409+396=805319+565=884256+59+226=541107×6-462=180150×6+90=990365-67=29889×3=267304-(354-335)=2851/9+5/9=6/9215×3=645219-(343-166)=42101+245+456=802310-103×2=104745+26×6=90183×(151-143)=664354×2-21=687926-443=483769-77×9=76246-61-56=129593-256×2=81345+298=643474×2+850=1798469+(298-58)=709469-127×3=88167-73-60=34380-277+22=125870-66×9=276861-791=7040×(423-417)=240325-(86+109)=130859-830+982=1011196+(89-45)=240416-190=226166+244=410852×4=3408251+(889-24)=1116448+252+264=964231×9-402=1677315-200+256=371439+(745-734)=45051×8+629=1037489-184=305469-(193+172)=10487×8+37=733549+131+104=784429-167×2=9520×8+408=568882-803+973=105244×5=220579-240+372=711212+645-183=674388+239×2=866183+544=727944-359-270=315490-125×3=115472-205+790=1057705+121×7=155261×6=366410-21×2=368442×2=884909-(910-30)=29932-41×7=645311×4=1244438-226-36=176494-(311-266)=449336-335+138=139362-249+318=431512+405=917985-(933-19)=71149+(669-601)=217821-708+786=899218-14×8=106257-(320-188)=125785-(527+152)=106366+113-101=378940-(55+37)=84874+(437-230)=281800×6-966=3834154+61-183=32534+(476-358)=652587×(461-454)=4109924-(140+627)=157244×2-48=440430-202-208=20250-30×7=40144×4=576687-(171+263)=253100×(359-352)=700120+517+391=1028546×2-91=1001482-24×3=410211×(70-67)=633491+(943-576)=858376+47-154=26996×(735-731)=384470-299+65=236692-426=266856-(360+131)=3659/10-1/10=8/10465×(778-770)=372048×4=192228×3=68463×3=189413+378+116=90775×9+329=1004113×8+629=1533305+108=413501+(478-257)=722779-(481-435)=733996×(435-430)=4980659-(865-603)=397690+412-643=459733+868-497=1104121×8-276=692912-(978-255)=189395-(89-52)=35887×2-156=1827×(322-316)=162211+(854-122)=943984-(713+216)=55174×5-196=674383-(201-32)=21488×4=352796-459-177=160429-343+758=844118×6+230=938531×(913-904)=477953-18+82=117903-146=757686×2-281=1091916-32-832=5244+525+65=634292×3=876217+262-336=143768-83=685284+76×4=588524+101+73=69895+(495-146)=444641×(350-341)=5769201×3-31=572366×5-411=1419645-56+297=886346-45×3=211323×3=969541×2-579=5031/7+4/7=5/792+317=40956×5+370=650583-463+694=814208+415+37=660575+999+201=177559×3-154=23724-635+391=480495-150+210=555324×9=2916671-427+917=11611/8+6/8=7/8920-(80+535)=30566-36=30357×7-199=2300403+