三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦

三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦93×7+493=358+438+136=207×2=822×6-748=69+272=166-(364-292)=179+(347-121)=321+834+31=662+518-870=402-108=299×3-518=318+286+358=803×7=3/6-2/6=37+366-42=61+265+517=391+305+89=671-(337-191)=171×5-275=356-(284-15)=244×2+320=283-14×6=110×7=38+430+656=417-103-48=828+795=2/4-1/4=444-223=758+246×3=851-444+341=182-39×4=199×(194-191)=675-282-153=835-155×5=130×(404-398)=367-(356-344)=218×(933-927)=514+(831-758)=38+129=899+(698-51)=203-(386-271)=688×9=600-15=740+234=949-445+900=816-(743-459)=78×(207-200)=202+462=65×9=411-(88+63)=291-97-99=452+(130-46)=333+(812-391)=153×4-256=379×2-655=272+(933-209)=141×5=416-374+229=118×(163-154)=434-62×3=258-78+203=122-(79+41)=440-427+336=261+787-432=106+128×6=1/4+3/4=219-57+298=497×2-849=262-231=712×(256-251)=368+710-205=173-(620-467)=354+554=112×6+385=250+114-154=496×2+273=540+383=969-(861+46)=995-309+560=510-199×2=593×7=712+938+781=80+321+498=478-55×2=415-(226+54)=212-10×6=35+457-321=282-(310-276)=337+(560-301)=304-(96+60)=484-156×2=685-131-176=22×2=466-184-25=421+(337-192)=245-(191-156)=732-42-143=995-(671+118)=457-(362-179)=202×(173-169)=238-43×2=233+195=308+(474-158)=248+321=350×2-505=116×4=636×(107-103)=315-14-224=281+731-662=190-23×7=991-372-218=106×6-410=304+61-248=608-130=148+339=484-196-221=788-(36+480)=126+401-169=181-(40+57)=750×(849-845)=117+113×6=420-86=972+(858-95)=29×3=214×2+248=776+612-607=221+89-187=179-145=73×3+82=329-43×4=87×4-81=288-260+425=469-195×2=110×3=404-(92+170)=304+(432-336)=910+580-512=834+534+621=164×8=953-150×6=11+416-195=805-(955-515)=31×5-121=659×(866-858)=58×2+858=385-(43+51)=745-166=220-(392-248)=214×4=71+(33-31)=97+205+175=101+(453-126)=305-(85+181)=238×4-504=101+54-132=415×6-35=24×(422-416)=993+(731-28)=82+409+56=334-(25+112)=447-(36+46)=499-62-334=727-370+174=74×5=485-238=100-82=140-26=451-45-302=571+559-439=260+(471-393)=753-35=770-205=981-42=470+204=210+261-276=976-(28+119)=963-(663-105)=104+354-319=49×4=370+(335-222)=42×3-58=384-31×5=787-295+721=81×(610-606)=77+420-441=4/7-2/7=210×(52-48)=689-(178+405)=344-(363-68)=863-196×2=26+24=22+63+790=242×4-485=182×5-19=88+284=713-556+666=935×(258-254)=255-(29+38)=503-374=418-113=453+(496-452)=49×3=56×9=164+341×2=486-(738-519)=311-273+108=466-(480-59)=144×5-650=72×(442-435)=10×(390-385)=414-16-320=401-153-43=1/5+2/5=630+(608-232)=223×2=379-78+124=138+264-284=50×9-326=497×6=288-78=96+524+491=71×6=793-260×2=480+613+260=623-613+151=4/8-3/8=812+(549-343)=274-(388-257)=297-73+646=484-(192+117)=282+(333-75)=732-183-208=688+(636-438)=49×2=333-(339-259)=233+77+359=226-163+314=292-(395-226)=434-310+291=304-291=865×(331-325)=202×2-33=29+279-210=482-20×3=333+61×2=285-(263-228)=787-172-168=737-236×3=272-(76+177)=57×8+399=808-(641+141)=995+64+545=165+778=103+123+514=770-(294+352)=254×(835-832)=431-207-48=127-(61+18)=772-562+571=449-257+20=4/5-1/5=308+28-183=35+24=210×(932-929)=72×9=498-21-347=290+121=220+(803-103)=825-99×2=752+(382-50)=878×(357-351)=275-(250-248)=414-19+40=563-214×2=789-106-371=507-31×3=453-(248+144)=14×(42-37)=415-(373+24)=404×2+518=970-(220+673)=49×(430-421)=101+(720-152)=139×6-264=410-188=924-115-37=63×(285-278)=446-103×4=399+(231-74)=476-415=875-809=226+(210-146)=535+590+871=581+679-919=805-755+62=150×4+21=994-(933-748)=36+465+390=655×(325-322)=235+710+541=139+42+148=738×(493-489)=390×2-423=396-110+305=465×6=701+372=62+91=285+619-309=225-115=889-76+259=485-(335-237)=438×7=280+(938-242)=271-171+305=272-173+23=110×2=113×7+706=38×4=425-(369-187)=321-25×3=378+(956-425)=207+154×4=767×4=320+(27-26)=447+34-191=749×5-794=160+418=53+(948-291)=504×5=236-223+198=429-(53+339)=295+155-227=677+822-894=26+(789-561)=33×(346-340)=375-(252+88)=4/7+2/7=303-23×4=403-(439-424)=128×(353-346)=384-263=725×8=240-(456-230)=2/8-1/8=692×(694-691)=571-(279-108)=423-217-126=833×4-638=97+107+467=247+100×3=476-(139+258)=165×4=793-(188+111)=550-(355-146)=724×5-424=730×3-210=302-26=321+(956-204)=632-262=371-(135+75)=653+(448-38)=89×(371-364)=655-(490+66)=845-55+23=478-16-221=237+135=238-116×2=448-16-375=637+(564-498)=942-220=366-328=19×3=856+(458-55)=435-(951-554)=964×3=343+(428-261)=239+25×4=162-10=465-403+267=737+489-963=745+987+923=279×2=649+107+951=347-(451-306)=860×7-94=240+151=130+329=365+150+553=689×9-582=393+85=331+101=374+(386-125)=464+125=350-33×4=397-11×4=774-(312+162)=422+73-308=538-175+375=137×(315-310)=97+198=410-(893-671)=290-256=21+(288-194)=818+653+110=408-37×3=469-172+700=967-(58+229)=236+256=308+186=136+325=348×(905-899)=95×(128-120)=221×2-407=946-632-285=636+200+990=245×2+86=367+(222-17)=2/6+3/6=128×6+241=448-429=110×(127-120)=335-(63+137)=157+218=648×6=816-(62+649)=539-(557-254)=476-(124-37)=13×8+235=823+24×6=5/6-1/6=617+624+660=772×6-33=136×2=70×9=906-154×2=712+491-702=168-16×8=264-198+134=277+154=10+252+677=141×7-750=861+719-295=162+(377-89)=57×9+905=680+(760-173)=358-(612-340)=206+68+242=606-537=359×8-522=426-105=944+183-768=241×4-787=668-264=5/7-1/7=344×(412-406)=244+243=166-(231-114)=952-320+670=378-134+529=174×(535-528)=39×4=586-103×5=152×2+340=98×(348-343)=471×2-612=896-33+627=138+266-145=308-117=319-(189-18)=119×(163-158)=801+396=668-129×3=888-379-382=485×2=423+723+33=419-288-99=927+418×2=187×2+349=422-103-301=966×2=166×3-343=475×2-620=321-133=39×6+893=21×8+307=322×9-847=336-54+162=493-(39+41)=717-(415+32)=319-21×9=764×5=400+94=261+(486-411)=425-246-25=283+287=472-(68+96)=138+311-180=400+826-783=632-180+85=473×5-323=850+39+80=447-75×4=849-234=114+185=993-586+874=292+92×6=123+316+309=812-215-319=994-(402+184)=855+819-487=232+686+467=922+985+926=691+(501-432)=601+522-443=41+69-40=301-55×2=33×2-19=403-312+222=349+107=129+331-126=317+132×2=938-(290+648)=462-234-140=612-(826-645)=938-322+815=356-12×7=867-43-730=734×2=781-207×3=1/9+7/9=15×(66-57)=4/6-1/6=800-(438+20)=897×2-934=27+67+286=18+64×2=300-163+272=296-52=303-167=30×(403-396)=741-167-377=203+67=5/9-2/9=299-70×2=132+139×4=276×(219-216)=532+26×4=781-(518-257)=651-131-74=476+160+652=798-(77+326)=319-258+293=398+281-57=116×4+109=1/4+2/4=112×4=487-(203-185)=664×3-815=742+(942-26)=744-602=453-359-11=274-60×3=975-138=335-250+245=214+69-66=6/8+2/8=248×3=440-(65+224)=329-55-183=392-313+247=149+61×6=165×5+172=259+72×2=583-(295+260)=483×(325-322)=398-(449-303)=429-310+264=1/7+2/7=422-119-104=423+(431-87)=23×6=919+499-585=4/6+2/6=412+513-922=375-75×2=97×(92-86)=452-(164-112)=456-314+282=84+20=469-133×2=868+936=336+(290-100)=494-(865-813)=480+35+345=110-(407-355)=992-452-491=270+(398-373)=426-(150+199)=894+424-800=316×(163-160)=125×6=616+(421-150)=181×(144-141)=118+257+440=232+300=442+282=426+(433-349)=485-(429-52)=543×3-508=837-80-283=833-722+250=451-172×2=148-44+36=922+934=435+(601-192)=897-276+583=522-(53+255)=238-147=3/6+2/6=446-(128+198)=845+108+182=289-(843-561)=220+32+245=209×(759-754)=686×9-892=930-124×4=95+(447-18)=446-438+264=107+179=848-439-223=433-(478-475)=92+289+369=652-407=258×2=531-(662-337)=56×3+886=964-(327+111)=916×(222-215)=45+274+43=384-(375-328)=125×2-45=447-216+187=72×6+718=780-235-123=923-869=6/10+2/10=459-66×5=792+187×2=328+79-233=626+855-144=434-250+50=538×9=253+79=479+(828-87)=173×(858-850)=643×9=214-179+351=703-23×6=383+12×2=527-(101+132)=203-132+296=718+588+21=137+209=78×4+522=115+221+117=411×2-721=465-333+988=15+270+175=219+468+275=102×2+165=906-112=132+(229-103)=86×9-665=157×2+425=451-227=76+154=231×2+263=472-(158+260)=255-32×7=956-(327+216)=619-352=398-(76+293)=311+(596-197)=242×2-72=453+(440-377)=238+25-108=757-431-114=383-(914-875)=413-337=157×4-214=137-135+496=371-117-184=206-18=340+(390-12)=142+880+318=751+107+33=466-53×3=393-56×5=342×2=396×(890-887)=407-(400-154)=78×(143-136)=411×(832-825)=210+655=361-23×2=224-31×7=833-(291+74)=153+(426-417)=2/5-1/5=179+298=853-158+492=31×9-36=21×5=792-147+903=77×8-329=857-257×2=96×(384-380)=593-400+192=440-157-217=382-(372-155)=28-(185-160)=10+208×3=113+693+14=204+251=132+152-86=955-311-105=58×6-227=835-(56+151)=371+93+263=654+118+148=452-322-90=331+92×3=163-(479-357)=58+280=110×(325-317)=948-193-453=397-197-104=588+314=536-12×4=878+370=752+353-134=52×9+314=99+52=660+909-818=203+435+229=93+58×2=250+131×7=258-146=457-87-89=99+78+192=227+92+678=337×8-307=239+140-54=219×(349-346)=442-(98+44)=889-47×6=324×9-567=921-438-270=298-(50-26)=329-164=64+112=12+218×2=393-285=450-(11+25)=349+71×5=227+(224-64)=250+100×5=85×3+408=457-199-146=483×2=481×8-578=934-(558+354)=766-192=189×2-340=87×6=456-27×4=43×(471-467)=906×9=23×9=387-76=899×8-24=883+243+221=360×(429-421)=43×6-163=939×(495-492)=472-132=195+96=266+52-221=945+696+251=571×(521-518)=581-135×4=470-(226+198)=349-173×2=799×2-775=872-524-203=448+141=303-206-39=74+266=475-430=156+224-33=685×5-925=99+938-882=362-39-250=497-(471+16)=933×2=743+311-472=930-512-47=914-(464+212)=541-54+798=898+779-134=522-209-22=221×(615-611)=175-101=144×3-259=460-206-121=39+22+832=172+274×3=852-151+230=808×9=366×2+553=63×(466-461)=98+214=367+385=888-61×9=228+184-341=457-280=480-339=406-(130-115)=437-238-145=108+278×3=821+522+801=302-213=952-907=443-(190-125)=460-(352-243)=338+147×3=29+(238-113)=3/6-1/6=195×(168-160)=410-(134+168)=790×5=494-228-126=296+87-225=476-63-173=427-118-308=451-278-139=369-13×7=789-381×2=899-(278-201)=421-(809-442)=259×2-413=95×9=552-(662-184)=420+277-52=490-180×2=203+203×2=315+712-393=394+608+525=29+(319-134)=328+88-24=231×3-203=4/9+5/9=653×4=381×3=參考答案93×7+493=1144358+438+136=932207×2=414822×6-748=418469+272=341166-(364-292)=94179+(347-121)=405321+834+31=1186662+518-870=310402-108=294299×3-518=379318+286+358=962803×7=56213/6-2/6=1/637+366-42=36161+265+517=843391+305+89=785671-(337-191)=525171×5-275=580356-(284-15)=87244×2+320=808283-14×6=199110×7=77038+430+656=1124417-103-48=266828+795=16232/4-1/4=1/4444-223=221758+246×3=1496851-444+341=748182-39×4=26199×(194-191)=597675-282-153=240835-155×5=60130×(404-398)=780367-(356-344)=355218×(933-927)=1308514+(831-758)=58738+129=167899+(698-51)=1546203-(386-271)=88688×9=6192600-15=585740+234=974949-445+900=1404816-(743-459)=53278×(207-200)=546202+462=66465×9=585411-(88+63)=260291-97-99=95452+(130-46)=536333+(812-391)=754153×4-256=356379×2-655=103272+(933-209)=996141×5=705416-374+229=271118×(163-154)=1062434-62×3=248258-78+203=383122-(79+41)=2440-427+336=349261+787-432=616106+128×6=8741/4+3/4=1219-57+298=460497×2-849=145262-231=31712×(256-251)=3560368+710-205=873173-(620-467)=20354+554=908112×6+385=1057250+114-154=210496×2+273=1265540+383=923969-(861+46)=62995-309+560=1246510-199×2=112593×7=4151712+938+781=243180+321+498=899478-55×2=368415-(226+54)=135212-10×6=15235+457-321=171282-(310-276)=248337+(560-301)=596304-(96+60)=148484-156×2=172685-131-176=37822×2=44466-184-25=257421+(337-192)=566245-(191-156)=210732-42-143=547995-(671+118)=206457-(362-179)=274202×(173-169)=808238-43×2=152233+195=428308+(474-158)=624248+321=569350×2-505=195116×4=464636×(107-103)=2544315-14-224=77281+731-662=350190-23×7=29991-372-218=401106×6-410=226304+61-248=117608-130=478148+339=487484-196-221=67788-(36+480)=272126+401-169=358181-(40+57)=84750×(849-845)=3000117+113×6=795420-86=334972+(858-95)=173529×3=87214×2+248=676776+612-607=781221+89-187=123179-145=3473×3+82=301329-43×4=15787×4-81=267288-260+425=453469-195×2=79110×3=330404-(92+170)=142304+(432-336)=400910+580-512=978834+534+621=1989164×8=1312953-150×6=5311+416-195=232805-(955-515)=36531×5-121=34659×(866-858)=527258×2+858=974385-(43+51)=291745-166=579220-(392-248)=76214×4=85671+(33-31)=7397+205+175=477101+(453-126)=428305-(85+181)=39238×4-504=448101+54-132=23415×6-35=245524×(422-416)=144993+(731-28)=169682+409+56=547334-(25+112)=197447-(36+46)=365499-62-334=103727-370+174=53174×5=370485-238=247100-82=18140-26=114451-45-302=104571+559-439=691260+(471-393)=338753-35=718770-205=565981-42=939470+204=674210+261-276=195976-(28+119)=829963-(663-105)=405104+354-319=13949×4=196370+(335-222)=48342×3-58=68384-31×5=229787-295+721=121381×(610-606)=32477+420-441=564/7-2/7=2/7210×(52-48)=840689-(178+405)=106344-(363-68)=49863-196×2=47126+24=5022+63+790=875242×4-485=483182×5-19=89188+284=372713-556+666=823935×(258-254)=3740255-(29+38)=188503-374=129418-113=305453+(496-452)=49749×3=14756×9=504164+341×2=846486-(738-519)=267311-273+108=146466-(480-59)=45144×5-650=7072×(442-435)=50410×(390-385)=50414-16-320=78401-153-43=2051/5+2/5=3/5630+(608-232)=1006223×2=446379-78+124=425138+264-284=11850×9-326=124497×6=2982288-78=21096+524+491=111171×6=426793-260×2=273480+613+260=1353623-613+151=1614/8-3/8=1/8812+(549-343)=1018274-(388-257)=143297-73+646=870484-(192+117)=175282+(333-75)=540732-183-208=341688+(636-438)=88649×2=98333-(339-259)=253233+77+359=669226-163+314=377292-(395-226)=123434-310+291=415304-291=13865×(331-325)=5190202×2-33=37129+279-210=98482-20×3=422333+61×2=455285-(263-228)=250787-172-168=447737-236×3=29272-(76+177)=1957×8+399=855808-(641+141)=26995+64+545=1604165+778=943103+123+514=740770-(294+352)=124254×(835-832)=762431-207-48=176127-(61+18)=48772-562+571=781449-257+20=2124/5-1/5=3/5308+28-183=15335+24=59210×(932-929)=63072×9=648498-21-347=130290+121=411220+(803-103)=920825-99×2=627752+(382-50)=1084878×(357-351)=5268275-(250-248)=273414-19+40=435563-214×2=135789-106-371=312507-31×3=414453-(248+144)=6114×(42-37)=70415-(373+24)=18404×2+518=1326970-(220+673)=7749×(430-421)=441101+(720-152)=669139×6-264=570410-188=222924-115-37=77263×(285-278)=441446-103×4=34399+(231-74)=556476-415=61875-809=66226+(210-146)=290535+590+871=1996581+679-919=341805-755+62=112150×4+21=621994-(933-748)=80936+465+390=891655×(325-322)=1965235+710+541=1486139+42+148=329738×(493-489)=2952390×2-423=357396-110+305=591465×6=2790701+372=107362+91=153285+619-309=595225-115=110889-76+259=1072485-(335-237)=387438×7=3066280+(938-242)=976271-171+305=405272-173+23=122110×2=220113×7+706=149738×4=152425-(369-187)=243321-25×3=246378+(956-425)=909207+154×4=823767×4=3068320+(27-26)=321447+34-191=290749×5-794=2951160+418=57853+(948-291)=710504×5=2520236-223+198=211429-(53+339)=37295+155-227=223677+822-894=60526+(789-561)=25433×(346-340)=198375-(252+88)=354/7+2/7=6/7303-23×4=211403-(439-424)=388128×(353-346)=896384-263=121725×8=5800240-(456-230)=142/8-1/8=1/8692×(694-691)=2076571-(279-108)=400423-217-126=80833×4-638=269497+107+467=671247+100×3=547476-(139+258)=79165×4=660793-(188+111)=494550-(355-146)=341724×5-424=3196730×3-210=1980302-26=276321+(956-204)=1073632-262=370371-(135+75)=161653+(448-38)=106389×(371-364)=623655-(490+66)=99845-55+23=813478-16-221=241237+135=372238-116×2=6448-16-375=57637+(564-498)=703942-220=722366-328=3819×3=57856+(458-55)=1259435-(951-554)=38964×3=2892343+(428-261)=510239+25×4=339162-10=152465-403+267=329737+489-963=263745+987+923=2655279×2=558649+107+951=1707347-(451-306)=202860×7-94=5926240+151=391130+329=459365+150+553=1068689×9-582=5619393+85=478331+101=432374+(386-125)=635464+125=589350-33×4=218397-11×4=353774-(312+162)=300422+73-308=187538-175+375=738137×(315-310)=68597+198=295410-(893-671)=188290-256=3421+(288-194)=115818+653+110=1581408-37×3=297469-172+700=997967-(58+229)=680236+256=492308+186=494136+325=461348×(905-899)=208895×(128-120)=760221×2-407=35946-632-285=29636+200+990=1826245×2+86=576367+(222-17)=5722/6+3/6=5/6128×6+241=1009448-429=19110×(127-120)=770335-(63+137)=135157+218=375648×6=3888816-(62+649)=105539-(557-254)=236476-(124-37)=38913×8+235=339823+24×6=9675/6-1/6=4/6617+624+660=1901772×6-33=4599136×2=27270×9=630906-154×2=598712+491-702=501168-16×8=40264-198+134=200277+154=43110+252+677=939141×7-750=237861+719-295=1285162+(377-89)=45057×9+905=1418680+(760-173)=1267358-(612-340)=86206+68+242=516606-537=69359×8-522=2350426-105=321944+183-768=359241×4-787=177668-264=4045/7-1/7=4/7344×(412-406)=2064244+243=487166-(231-114)=49952-320+670=1302378-134+529=773174×(535-528)=121839×4=156586-103×5=71152×2+340=64498×(348-343)=490471×2-612=330896-33+627=1490138+266-145=259308-117=191319-(189-18)=148119×(163-158)=595801+396=1197668-129×3=281888-379-382=127485×2=970423+723+33=1179419-288-99=32927+418×2=1763187×2+349=723422-103-301=18966×2=1932166×3-343=155475×2-620=330321-133=18839×6+893=112721×8+307=475322×9-847=2051336-54+162=444493-(39+41)=413717-(415+32)=270319-21×9=130764×5=3820400+94=494261+(486-411)=336425-246-25=154283+287=570472-(68+96)=308138+311-180=269400+826-783=443632-180+85=537473×5-323=2042850+39+80=969447-75×4=147849-234=615114+185=299993-586+874=1281292+92×6=844123+316+309=748812-215-319=278994-(402+184)=408855+819-487=1187232+686+467=1385922+985+926=2833691+(501-432)=760601+522-443=68041+69-40=70301-55×2=19133×2-19=47403-312+222=313349+107=456129+331-126=334317+132×2=581938-(290+648)=0462-234-140=88612-(826-645)=431938-322+815=1431356-12×7=272867-43-730=94734×2=1468781-207×3=1601/9+7/9=8/915×(66-57)=1354/6-1/6=3/6800-(438+20)=342897×2-934=86027+67+286=38018+64×2=146300-163+272=409296-52=244303-167=13630×(403-396)=210741-167-377=197203+67=2705/9-2/9=3/9299-70×2=159132+139×4=688276×(219-216)=828532+26×4=636781-(518-257)=520651-131-74=446476+160+652=1288798-(77+326)=395319-258+293=354398+281-57=622116×4+109=5731/4+2/4=3/4112×4=448487-(203-185)=469664×3-815=1177742+(942-26)=1658744-602=142453-359-11=83274-60×3=94975-138=837335-250+245=330214+69-66=2176/8+2/8=1248×3=744440-(65+224)=151329-55-183=91392-313+247=326149+61×6=515165×5+172=997259+72×2=403583-(295+260)=28483×(325-322)=1449398-(449-303)=252429-310+264=3831/7+2/7=3/7422-119-104=199423+(431-87)=76723×6=138919+499-585=8334/6+2/6=1412+513-922=3375-75×2=22597×(92-86)=582452-(164-112)=400456-314+282=42484+20=104469-133×2=203868+936=1804336+(290-100)=526494-(865-813)=442480+35+345=860110-(407-355)=58992-452-491=49270+(398-373)=295426-(150+199)=77894+424-800=518316×(163-160)=948125×6=750616+(421-150)=887181×(144-141)=543118+257+440=815232+300=532442+282=724426+(433-349)=510485-(429-52)=108543×3-508=1121837-80-283=474833-722+250=361451-172×2=107148-44+36=140922+934=1856435+(601-192)=844897-276+583=1204522-(53+255)=214238-147=913/6+2/6=5/6446-(128+198)=120845+108+182=1135289-(843-561)=7220+32+245=497209×(759-754)=1045686×9-892=5282930-124×4=43495+(447-18)=524446-438+264=272107+179=286848-439-223=186433-(478-475)=43092+289+369=750652-407=245258×2=516531-(662-337)=20656×3+886=1054964-(327+111)=526916×(222-215)=641245+274+43=362384-(375-328)=337125×2-45=205447-216+187=41872×6+718=1150780-235-123=422923-869=546/10+2/10=8/10459-66×5=129792+187×2=1166328+79-233=174626+855-144=1337434-250+50=234538×9=4842253+79=332479+(828-87)=1220173×(858-850)=1384643×9=5787214-179+351=386703-23×6=565383+12×2=407527-(101+132)=294203-132+296=367718+588+21=1327137+209=34678×4+522=834115+221+117=453411×2-721=101465-333+988=112015+270+175=460219+468+275=962102×2+165=369906-112=794132+(229-103)=25886×9-665=109157×2+425=739451-227=22476+154=230231×2+263=725472-(158+260)=54255-32×7=31956-(327+216)=413619-352=267398-(76+293)=29311+(596-197)=710242×2-72=412453+(440-377)=516238+25-108=155757-431-114=212383-(914-875)=344413-337=76157×4-214=414137-135+496=498371-117-184=70206-18=188340+(390-12)=718142+880+318=1340751+107+33=891466-53×3=307393-56×5=113342×2=684396×(890-887)=1188407-(400-154)=16178×(143-136)=546411×(832-825)=2877210+655=865361-23×2=315224-31×7=7833-(291+74