三年級(jí)數(shù)學(xué)(上)計(jì)算題及答案集錦

三年級(jí)數(shù)學(xué)(上)計(jì)算題及答案集錦391×3-40=736+963=228-(263-109)=936-274×2=862+888=81×(496-488)=47×(347-338)=311-(33+240)=714×5-648=155×4-184=595×9=648-60+331=653-(306+335)=136×4=386-101×3=187×(388-383)=763+649+505=361+133-109=788+142=55+138=169+(474-304)=276×6-449=673-(449-191)=947-74-629=375+989+489=296+(273-34)=664×5=14+245-113=975-(213+519)=182×(306-303)=840-272-519=32+565-227=14+128+351=218-(216-91)=424-55-53=489-252-38=329×(473-470)=251+184=40×4=515+181+60=137-43+312=206+(414-198)=88×6+809=330-90×3=414+870-716=458-122-336=451×2=135+279-145=433×8-112=113+(462-411)=881-652=132×(360-353)=121+(454-292)=408+451+74=480-(145+70)=432-141-113=922-868+808=162-95=447-432=879×2-431=13×4+196=385-81×3=75+(498-32)=389-(254+35)=824×(324-317)=934-922=166×4-303=46+374-396=608-(415+75)=111+112×7=978-155×5=482×2-874=620+817-499=693+708-912=941+(269-262)=905×8=341-220=219-206=580+588+596=80×6=813-611-58=95×5+120=141×5=116×4-189=499-434=36+(264-237)=117×4+129=492×2=2/5-1/5=759×(806-799)=395×8=928-253-354=856-349+614=876-332-419=647+(418-374)=178+(896-671)=431-72×3=5/10-1/10=381-(46+54)=258×(826-822)=436-60-255=142×6+485=73+60+133=827-(257+164)=246-(336-274)=728+503+473=483+133-346=392×2=154+(222-18)=2/8+5/8=160-29×2=98+174=351×2=29+(179-81)=373-320+417=413-166+73=16+654+154=121×(14-11)=405-40×5=952+(821-140)=306+600+595=55+309=485-305-136=790×3=3/8+4/8=75×2-115=191-(50+28)=153+245+375=132+380+448=336-(490-420)=352-62-131=340×2=897+817-486=729-28×3=847-93+797=23×6=451+263+92=183+954-968=586×(40-31)=104+55+708=774-(300+78)=3/10+2/10=804×7=414+533-586=810-68=3/10-2/10=491-235-239=461×(466-458)=819×2=698+348+636=297+11-164=190+(491-260)=553×(752-743)=491+94×5=267+74=899-734=623×(547-544)=438-403+282=337-277+183=141×7=284×(989-983)=41+246=25+(282-66)=660-28=107×9-385=850-133×2=266×(495-492)=457-88×4=538+174+109=520+(638-125)=898-(239-33)=211+140-212=90+332-399=71+292=410+733-70=583+835+194=10+165+780=605+143+531=929-233=932-56-760=6/7-1/7=185-(426-341)=432-421+740=348+188+57=412-57×3=475+226=296-99×2=421-22-137=458-22=369+142×4=43+145=361-80=69×7=983-(330-269)=932-220-153=698-386-197=167×(622-615)=128-126+260=481-(21+69)=296+63×5=849-545-154=333+101×4=309-202+349=130+28×6=850-(692+87)=541-399-105=99-38+313=946-215-448=873-660+138=48×4+153=998-57+208=476+(855-372)=1/5+3/5=176×3+49=37×2+191=154×(493-489)=85+127+628=774-109+661=96+116×6=160×5+205=439-425+361=72+309-261=193-(426-263)=316-139=147×2+634=138+118+73=454+507-606=474-73×5=693+907+621=3/5-1/5=71+170-167=350-(378-179)=456-82-192=86+281=252+101=615+(820-575)=455-186-116=161+273-325=108×7=38×3=756-342=453-105-181=446+(414-282)=923-(18+89)=428-(365+49)=154+36=331-183=341-24×8=277+746+749=39×(411-405)=438-114=500-477=310-41×7=425+(346-44)=403-99=649+529-522=395-(25+221)=922-192=23×9+193=426-36×3=227-53×2=174+135-268=229+69=308-(339-224)=859-193-527=961-356-408=160×9-752=461-(449-391)=245+21+131=203×4-348=195×(401-395)=813-76×4=382-(107+28)=792-11×4=452+(667-656)=186+193-267=163-(454-449)=342×2+455=285+(404-295)=931-585=333+47×8=154-150+323=760+997-384=981-823+510=499-(228+217)=495-(424+58)=223-119+263=115+193=405-236-15=205+91×7=206+146×2=425-64=319×2=6/9-2/9=986-(445+281)=285+54=841-438+874=282-185+245=321-100-121=244×4-963=283×7-629=423-(106+229)=45×(348-341)=534×6-106=321+270+206=887-578-156=1/5+2/5=132+116=221×3-368=961×(971-965)=817+805+225=875-716+569=433+651+330=302-218=885-293+903=44+(407-208)=7/9+2/9=78×9=492-(26+430)=350-(247-48)=469-263-138=666-309×2=291×3-474=941-709=700+699+13=806-167-600=361-67-219=944×6=131+350=423-286+659=106+233-301=59×(352-345)=484-445+140=116×8-76=733×8=899-(833-563)=695×3-529=846-349=519-75×2=579-30=10×7=491-39-197=456-(158+183)=460-(89+328)=328-32×3=193×5-515=117+505-162=162+305-347=450-(248+40)=409-155+838=432-(933-932)=592+559+272=164+264=702+294+296=398-(259+74)=262×2-455=86×(203-195)=754-217+332=501-(794-296)=167×(66-62)=673-48×6=313-18×7=671+685-302=500-(165+324)=823×(587-583)=124×7+584=797×6-186=528-280=810-557+757=785-(238+442)=337-212=530+86+249=231-196=571-178×3=400-244+199=438-139-282=2/9+4/9=135+197=975-(492-65)=490-(18+443)=215+(268-83)=500-437+405=401-197-128=431-349=155+555=445+664+318=330-83+72=734×(897-892)=591+(928-593)=807-380=326+109=687-184=458-31×8=274+919-887=680-627+44=487+456+601=120×3=892-(502+172)=83×3+330=266+241+412=343-94+64=773-506-174=477×2-68=227×(473-470)=950+80×6=589×(25-19)=707×7=222-87×2=561-294-52=122×(269-263)=15+121×3=453-13-394=220×(182-178)=825×9-583=240+(228-169)=439-(64+368)=126×(227-221)=849+28×6=91+154+105=247×(22-18)=715×3-82=216-(742-666)=262-221=4/5-1/5=4/8-1/8=418-(97+124)=870-225=492-(301-112)=914-(87+61)=296+87=463-(163+106)=225+241-103=355×3-688=140×6-79=666+67+250=306-(118+127)=254-109=5/7-2/7=442-245+197=427-(992-866)=632-561+207=14+47=250+66×5=325-30×6=211-162-12=492×8-663=684×3=459-(381-205)=579+278+118=343×6=434×2+318=1/6+3/6=977-85-828=272+152×4=59+382-86=433-(480-146)=888-83×5=939-119×6=690×8-274=351-(285-236)=786+178-414=978-437=972×9=742-486-213=223×3+247=97×7-448=808-250×3=487-124×3=117×4=283+580=740+(849-773)=123-68+236=97×(418-412)=692-62×9=389-(182-73)=441-(896-761)=827-(198+10)=646+919=403-(68+147)=743+809-238=254-(130+69)=349-226+98=165+316=52×(66-60)=747-(151+224)=550+(870-688)=398+263=641×7=300×(169-166)=132×2=648-578+300=356-(179+80)=66×(246-241)=425+33×5=188-98+214=2/4-1/4=154-108=357-175=223×(39-30)=169-84×2=236-80=456×2-273=346-210-91=119+364=543-(492-481)=381+353+451=509-252=60+587-417=291+(466-200)=357+338=420-251+313=556-(654-157)=223×2-271=787+(848-351)=525×(392-386)=367-59×3=85×5+382=473+67×4=451-73-270=186+(480-309)=899-11×9=303-(416-301)=248+62+395=449×(934-930)=776-81+99=362-(443-352)=261-76+85=107+232+486=352-(159+166)=687-550=251×3=250+218×3=812-(518+236)=811-(403+166)=342-54-82=5/8-2/8=259+95×4=396+(281-130)=897-648=381×4-40=427×(602-594)=389+81-22=141×(341-334)=26×5+855=478-187=296+142=679-467-17=336-162=512+463+700=394×(211-205)=87+173×2=288×3-297=363+118-64=132×(346-340)=192×5-881=893×(237-230)=220+555=420+955=175+263-63=245-221=145×6-656=193×3+924=444+(237-217)=92-(315-268)=110-(151-43)=373×2+95=180×5=815+(984-856)=974-63-538=143×2+976=181+307-341=268-17×2=58×7=562+924-771=249-83-126=158×5-502=738-(196+88)=454-(166+80)=82×7-144=384+557=340×2+175=651-(296+102)=248+(863-580)=482-207+170=383×2=935-59×4=294-(297-208)=722-(261+16)=286×5=753×3-39=153+60=65-11×3=69×(348-344)=483+623+82=338+99=250+449+21=795-497+53=869-49-608=240+195-406=321-(113+110)=134+48=375×2=29+(497-250)=347-36×6=155×4=247-(365-334)=585+132-362=697+(916-411)=761+(888-349)=293+26+507=460-(249+99)=252+(288-208)=326+(889-490)=574+32×9=82-34=171-(105-16)=149+(307-193)=378-78×2=141+78=612×2-519=401×3=59×4+225=218-88×2=762-411=127-107+378=322-178=779+88×6=95×4=157+35=46+(495-423)=324×(292-289)=346-(108+148)=170+(24-18)=977+671-742=195×4-628=965-(127-63)=241×4-179=43+(819-708)=449+(321-217)=232×(702-693)=100+760-177=391-72=612-(261+189)=762-(746-70)=780×(216-207)=438+29-274=744-103×7=216+106-227=241+364=870+334-853=702-(773-556)=496-(335-322)=36×5-169=350+17-102=756×3-746=453-(497-66)=124+297-12=269+231=349-12-13=49×7=206×(498-489)=566-(937-921)=648-(734-327)=71×8=879×2-515=350-(399-368)=450-63=824+431+929=97×8=883-616=303-147+212=237-51-77=124×(272-267)=297+84=900+103×4=584+(872-471)=332+608-486=563-56×2=809×(690-681)=752+235×3=3/5+2/5=271-27-60=166×7-439=467+249+127=676-168×3=111×4-360=343×2+310=82×6-135=594+961-722=69+356=358-(542-218)=853-188×4=638-17×3=195+154-245=183×(287-279)=46×2=935-837=449×2+315=464×5-519=100+198=124-(447-334)=3/7+4/7=389-(194+130)=206+(720-643)=825-539=833-(959-784)=542+128×2=254-214+389=643×9-528=236-33×4=349-(173+160)=974-735+335=425×2-72=670-(606-201)=479+841=141-(178-147)=80+300+530=27×(190-185)=220-(387-337)=49×9-153=569-418+399=497×9=838-(316+347)=34×8+199=150×(443-439)=482-(232+242)=118×8-184=323×3-165=413+11-193=247+(651-169)=84+27-31=614-46×7=140+992-54=15+(837-346)=1/6+4/6=605-(492+22)=248+(450-166)=139+(239-30)=537+(995-120)=850-13×7=807-132-205=266×2+142=832-151=923-232-247=297-75-155=496+126+260=735-719+561=701-31×4=390-(951-657)=375-164=416+130+969=43+73=41×6=444-332-96=149×5=404+17×2=420×(639-634)=160+450=37+676+51=787-182-430=905+904+124=188+99=56×6-243=838×5=361-222+158=787×2=238×3+86=160+(472-408)=896-(335-93)=373-62×6=54×5=125×5=352-(189+51)=164+321-209=787+(708-42)=359-112×2=954+(505-183)=236-216-20=317-55×2=265+659=486-94=492-103=54×6-184=987-217+930=412+186×3=149×5-741=150×6=181+196=153+(822-224)=37×4+13=969+54×3=317×8-729=66+178+583=127+(335-176)=398-101×2=951+239=640-(705-336)=31+109×6=678-56×3=800+(665-531)=363-(362-36)=289×2=115×(514-508)=136×(390-385)=47-31+790=800-(49+163)=311-133=28×(175-171)=972-(779+69)=473×3=274+152-290=583-14=725-53+748=270-12=495-11-374=875×6=866-(189-37)=1/7+5/7=395-377+477=72-(205-185)=133+68+170=162×5-609=49+421-98=557+992=757+490+398=83+23+119=28×5=280+(266-99)=390-(491-310)=331-(625-502)=62+858+480=474-245+243=587+236=182-79+749=375-(197+62)=328+(572-76)=958-428-382=862-(962-535)=4/7-2/7=359-(345-271)=17+488+239=121+170=189+89=275-192+115=115+660=163+324=394+697-620=437×(963-954)=130+198-99=186-12×4=496-362-116=208-16+199=873-625-36=693-(179+448)=392+517+62=512×4=867+735=240-18×7=986+211-477=681-(261-38)=488-154×3=83+730+387=221×4+108=384+65×7=參考答案391×3-40=1133736+963=1699228-(263-109)=74936-274×2=388862+888=175081×(496-488)=64847×(347-338)=423311-(33+240)=38714×5-648=2922155×4-184=436595×9=5355648-60+331=919653-(306+335)=12136×4=544386-101×3=83187×(388-383)=935763+649+505=1917361+133-109=385788+142=93055+138=193169+(474-304)=339276×6-449=1207673-(449-191)=415947-74-629=244375+989+489=1853296+(273-34)=535664×5=332014+245-113=146975-(213+519)=243182×(306-303)=546840-272-519=4932+565-227=37014+128+351=493218-(216-91)=93424-55-53=316489-252-38=199329×(473-470)=987251+184=43540×4=160515+181+60=756137-43+312=406206+(414-198)=42288×6+809=1337330-90×3=60414+870-716=568458-122-336=0451×2=902135+279-145=269433×8-112=3352113+(462-411)=164881-652=229132×(360-353)=924121+(454-292)=283408+451+74=933480-(145+70)=265432-141-113=178922-868+808=862162-95=67447-432=15879×2-431=132713×4+196=248385-81×3=14275+(498-32)=541389-(254+35)=100824×(324-317)=5768934-922=12166×4-303=36146+374-396=24608-(415+75)=118111+112×7=895978-155×5=203482×2-874=90620+817-499=938693+708-912=489941+(269-262)=948905×8=7240341-220=121219-206=13580+588+596=176480×6=480813-611-58=14495×5+120=595141×5=705116×4-189=275499-434=6536+(264-237)=63117×4+129=597492×2=9842/5-1/5=1/5759×(806-799)=5313395×8=3160928-253-354=321856-349+614=1121876-332-419=125647+(418-374)=691178+(896-671)=403431-72×3=2155/10-1/10=4/10381-(46+54)=281258×(826-822)=1032436-60-255=121142×6+485=133773+60+133=266827-(257+164)=406246-(336-274)=184728+503+473=1704483+133-346=270392×2=784154+(222-18)=3582/8+5/8=7/8160-29×2=10298+174=272351×2=70229+(179-81)=127373-320+417=470413-166+73=32016+654+154=824121×(14-11)=363405-40×5=205952+(821-140)=1633306+600+595=150155+309=364485-305-136=44790×3=23703/8+4/8=7/875×2-115=35191-(50+28)=113153+245+375=773132+380+448=960336-(490-420)=266352-62-131=159340×2=680897+817-486=1228729-28×3=645847-93+797=155123×6=138451+263+92=806183+954-968=169586×(40-31)=5274104+55+708=867774-(300+78)=3963/10+2/10=5/10804×7=5628414+533-586=361810-68=7423/10-2/10=1/10491-235-239=17461×(466-458)=3688819×2=1638698+348+636=1682297+11-164=144190+(491-260)=421553×(752-743)=4977491+94×5=961267+74=341899-734=165623×(547-544)=1869438-403+282=317337-277+183=243141×7=987284×(989-983)=170441+246=28725+(282-66)=241660-28=632107×9-385=578850-133×2=584266×(495-492)=798457-88×4=105538+174+109=821520+(638-125)=1033898-(239-33)=692211+140-212=13990+332-399=2371+292=363410+733-70=1073583+835+194=161210+165+780=955605+143+531=1279929-233=696932-56-760=1166/7-1/7=5/7185-(426-341)=100432-421+740=751348+188+57=593412-57×3=241475+226=701296-99×2=98421-22-137=262458-22=436369+142×4=93743+145=188361-80=28169×7=483983-(330-269)=922932-220-153=559698-386-197=115167×(622-615)=1169128-126+260=262481-(21+69)=391296+63×5=611849-545-154=150333+101×4=737309-202+349=456130+28×6=298850-(692+87)=71541-399-105=3799-38+313=374946-215-448=283873-660+138=35148×4+153=345998-57+208=1149476+(855-372)=9591/5+3/5=4/5176×3+49=57737×2+191=265154×(493-489)=61685+127+628=840774-109+661=132696+116×6=792160×5+205=1005439-425+361=37572+309-261=120193-(426-263)=30316-139=177147×2+634=928138+118+73=329454+507-606=355474-73×5=109693+907+621=22213/5-1/5=2/571+170-167=74350-(378-179)=151456-82-192=18286+281=367252+101=353615+(820-575)=860455-186-116=153161+273-325=109108×7=75638×3=114756-342=414453-105-181=167446+(414-282)=578923-(18+89)=816428-(365+49)=14154+36=190331-183=148341-24×8=149277+746+749=177239×(411-405)=234438-114=324500-477=23310-41×7=23425+(346-44)=727403-99=304649+529-522=656395-(25+221)=149922-192=73023×9+193=400426-36×3=318227-53×2=121174+135-268=41229+69=298308-(339-224)=193859-193-527=139961-356-408=197160×9-752=688461-(449-391)=403245+21+131=397203×4-348=464195×(401-395)=1170813-76×4=509382-(107+28)=247792-11×4=748452+(667-656)=463186+193-267=112163-(454-449)=158342×2+455=1139285+(404-295)=394931-585=346333+47×8=709154-150+323=327760+997-384=1373981-823+510=668499-(228+217)=54495-(424+58)=13223-119+263=367115+193=308405-236-15=154205+91×7=842206+146×2=498425-64=361319×2=6386/9-2/9=4/9986-(445+281)=260285+54=339841-438+874=1277282-185+245=342321-100-121=100244×4-963=13283×7-629=1352423-(106+229)=8845×(348-341)=315534×6-106=3098321+270+206=797887-578-156=1531/5+2/5=3/5132+116=248221×3-368=295961×(971-965)=5766817+805+225=1847875-716+569=728433+651+330=1414302-218=84885-293+903=149544+(407-208)=2437/9+2/9=178×9=702492-(26+430)=36350-(247-48)=151469-263-138=68666-309×2=48291×3-474=399941-709=232700+699+13=1412806-167-600=39361-67-219=75944×6=5664131+350=481423-286+659=796106+233-301=3859×(352-345)=413484-445+140=179116×8-76=852733×8=5864899-(833-563)=629695×3-529=1556846-349=497519-75×2=369579-30=54910×7=70491-39-197=255456-(158+183)=115460-(89+328)=43328-32×3=232193×5-515=450117+505-162=460162+305-347=120450-(248+40)=162409-155+838=1092432-(933-932)=431592+559+272=1423164+264=428702+294+296=1292398-(259+74)=65262×2-455=6986×(203-195)=688754-217+332=869501-(794-296)=3167×(66-62)=668673-48×6=385313-18×7=187671+685-302=1054500-(165+324)=11823×(587-583)=3292124×7+584=1452797×6-186=4596528-280=248810-557+757=1010785-(238+442)=105337-212=125530+86+249=865231-196=35571-178×3=37400-244+199=355438-139-282=172/9+4/9=6/9135+197=332975-(492-65)=548490-(18+443)=29215+(268-83)=400500-437+405=468401-197-128=76431-349=82155+555=710445+664+318=1427330-83+72=319734×(897-892)=3670591+(928-593)=926807-380=427326+109=435687-184=503458-31×8=210274+919-887=306680-627+44=97487+456+601=1544120×3=360892-(502+172)=21883×3+330=579266+241+412=919343-94+64=313773-506-174=93477×2-68=886227×(473-470)=681950+80×6=1430589×(25-19)=3534707×7=4949222-87×2=48561-294-52=215122×(269-263)=73215+121×3=378453-13-394=46220×(182-178)=880825×9-583=6842240+(228-169)=299439-(64+368)=7126×(227-221)=756849+28×6=101791+154+105=350247×(22-18)=988715×3-82=2063216-(742-666)=140262-221=414/5-1/5=3/54/8-1/8=3/8418-(97+124)=197870-225=645492-(301-112)=303914-(87+61)=766296+87=383463-(163+106)=194225+241-103=363355×3-688=377140×6-79=761666+67+250=983306-(118+127)=61254-109=1455/7-2/7=3/7442-245+197=394427-(992-866)=301632-561+207=27814+47=61250+66×5=580325-30×6=145211-162-12=37492×8-663=3273684×3=2052459-(381-205)=283579+278+118=975343×6=2058434×2+318=11861/6+3/6=4/6977-85-828=64272+152×4=88059+382-86=355433-(480-146)=99888-83×5=473939-119×6=225690×8-274=5246351-(285-236)=302786+178-414=550978-437=541972×9=8748742-486-213=43223×3+247=91697×7-448=231808-250×3=58487-124×3=115117×4=468283+580=863740+(849-773)=816123-68+236=29197×(418-412)=582692-62×9=134389-(182-73)=280441-(896-761)=306827-(198+10)=619646+919=1565403-(68+147)=188743+809-238=1314254-(130+69)=55349-226+98=221165+316=48152×(66-60)=312747-(151+224)=372550+(870-688)=732398+263=661641×7=4487300×(169-166)=900132×2=264648-578+300=370356-(179+80)=9766×(246-241)=330425+33×5=590188-98+214=3042/4-1/4=1/4154-108=46357-175=182223×(39-30)=2007169-84×2=1236-80=156456×2-273=639346-210-91=45119+364=483543-(492-481)=532381+353+451=1185509-252=25760+587-417=230291+(466-200)=557357+338=695420-251+313=482556-(654-157)=59223×2-271=175787+(848-351)=1284525×(392-386)=3150367-59×3=19085×5+382=807473+67×4=741451-73-270=108186+(480-309)=357899-11×9=800303-(416-301)=188248+62+395=705449×(934-930)=1796776-81+99=794362-(443-352)=271261-76+85=270107+232+486=825352-(159+166)=27687-550=137251×3=753250+218×3=904812-(518+236)=58811-(403+166)=242342-54-82=2065/8-2/8=3/8259+95×4=639396+(281-130)=547897-648=249381×4-40=1484427×(602-594)=3416389+81-22=448141×(341-334)=98726×5+855=985478-187=291296+142=438679-467-17=195336-162=174512+463+700=1675394×(211-205)=236487+173×2=433288×3-297=567363+118-64=417132×(346-340)=792192×5-881=79893×(237-230)=6251220+555=775420+955=1375175+263-63=375245-221=24145×6-656=214193×3+924=1503444+(237-217)=46492-(315-268)=45110-(151-43)=2373×2+95=841180×5=900815+(984-856)=943974-63-538=373143×2+976=1262181+307-341=147268-17×2=23458×7=406562+924-771=715249-83-126=40158×5-502=288738-(196+88)=454454-(166+80)=20882×7-144=430384+557=941340×2+175=855651-(296+102)=253248+(863-580)=531482-207+170=445383×2=766935-59×4=699294-(297-208)=205722-(261+16)=445286×5=1430753×3-39=2220153+60=21365-11×3=3269×(348-344)=276483+623+82=1188338+99=437250+449+21=720795-497+53=351869-49-608=212240+195-406=29321-(113+110)=98134+48=182375×2=75029+(497-250)=276347-36×6=131155×4=620247-(365-334)=216585+132-362=355697+(916-411)=1202761+(888-349)=1300293+26+507=826460-(249+99)=112252+(288-208)=332326+(889-490)=725574+32×9=86282-34=48171-(105-16)=82149+(307-193)=263378-78×2=222141+78=219612×2-519=705401×3=120359×4+225=461218-88×2=42762-411=351127-107+378=398322-178=144779+88×6=130795×4=380157+35=19246+(495-423)=118324×(292-289)=972346-(108+148)=90170+(24-18)=176977+671-742=906195×4-628=152965-(127-63)=901241×4-179=78543+(819-708)=154449+(321-217)=553232×(702-693)=2088100+760-177=683391-72=319612-(261+189)=162762-(746-70)=86780×(216-207)=7020438+29-274=193744-103×7=23216+106-227=95241+364=605870+334-853=351702-(773-556)=485496-(335-322)=48336×5-169=11350+17-102=265756×3-746=1522453-(497-66)=22124+297-12=409269+231=500349-12-13=32449×7=343206×(498-489)=1854566-(937-921)=550648-(734-327)=24171×8=568879×2-515=1243350-(399-368)=319450-63=387824+431+929=218497×8=776883-616=267303-147+212=368237-51-77=109124×(272-267)=620297+84=381900+103×4=1312584+(872-471)=985332+608-486=454563-56×2=451809×(690-681)=7281752+235×3=14573/5+2/5=1271-27-60=184166×7-439=723467+249+127=843676-168×3=172111×4-360=84343×2+310=99682×6-135=357594+961-722=83369+356=425358-(542-218)=34853-188×4=101638-17×3=587195+154-245=104183×(287-279)=146446×2=92935-837=98449×2+315=1213464×5-519=1801100+198=298124-(447-334)=113/7+4/7=1389-(194+130)=65206+(720-643)=283825-539=286833-(959-784)=658542+128×2=798254-214+389=429643×9-528=5259236-