三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦

三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦348×2+595=903+687-600=483-284=284-145=250+230-31=4/5-1/5=98×5=129-22-105=975-(835-69)=110+227=207×4-53=814+785-998=76+339+95=345-54=996-(221+691)=210+312=275-37+635=524+307=58×8=373-143×2=393+53-228=458-237=165×5-571=353-(86+210)=497-28×6=982-352=462×3-682=190+103=231×2+582=642-(433+43)=124+177-24=388+(223-177)=157-20×2=738-(263+329)=266+163+246=458-(174-38)=326+215+290=293-223=439-(340-320)=385+55×5=245×3=667-65×3=563+52×4=50+80+656=330×9-366=250-121-12=133+266=526+(385-119)=344-(112+140)=426-166-188=95×4=487+(340-279)=827-247-419=125×6-66=70×7=768+524+389=687-(97+425)=306-(205-130)=366×5-967=239+718=635×5=21×6=449-156=496+(953-872)=878-(717-554)=217+137+262=124×8+987=56×7=479-(405+14)=125+115+100=302-33=588+598-695=466-(27+109)=339+636+167=497-172+24=768×9-917=796-364+901=143×(330-327)=288+386=134×7+259=279+116=418-250=426×4=192+203+254=959-779-34=141×(314-309)=981+541+108=327+368+150=194-50-137=362-137=613+494=381+163=621×(673-666)=23×7+353=146+122×7=884×8-270=457-18×3=79×4+113=1/9+7/9=878+(448-368)=444-384=830-(453-353)=59-29+111=710-(677-468)=522-196=111+(279-60)=489-383=241×4-675=418-(458-46)=244+(152-145)=145×6=543+97=191×(398-394)=472-12=937-216-275=435-(872-663)=266-118=486-112×3=120×(179-174)=130-103+314=219+195=381×(408-403)=131-(363-334)=237-(57+96)=869×(778-772)=5/9+3/9=65×(464-460)=895-97×2=227-(169+47)=63+707-349=300-(984-741)=97+184=64×8=376+23-189=118+183+156=243+150-369=325-214-102=579+107+95=197×9=320-126=146+462+342=211-129-20=107×(230-225)=541+183×5=35×(452-449)=707-(656-630)=726-252-474=864-78×6=2/6+3/6=564×(752-748)=632-424+215=687-115+10=343+(557-427)=106×3=324×3-317=173+34=328+142=396-22×2=129×5=219+210=345-(452-127)=159+(282-221)=77+41=64×5+161=346+114-368=598×(969-961)=261×2-319=272×4=454-52×4=417-250-118=118-(174-102)=178-174+43=330-(428-396)=320+180×3=328+97×5=233+53=215+187=604+(886-243)=3/5-1/5=6/8-2/8=581-250-121=2/7+3/7=207+545=885-(172+520)=797-244=41+(232-180)=462-(462-434)=457+59×4=155×6-23=271+192=329+75=826-(106+146)=964-(484-181)=476-(410-69)=411+288+37=550+177×5=447-(66+350)=784+33×5=261+692-213=458-(34+266)=839-(676+144)=655-217×2=496+52×5=822×(312-308)=371×2-432=870-155×4=254-245+171=449+(810-121)=422+968-16=840+332-408=232+22-87=274-122+337=113×(467-460)=601+759=121+(609-536)=24+867-578=195-(99-62)=473-444+25=60×6-358=470-(86+305)=205-84-28=103×(443-437)=434-349=585+35+307=18+360-223=350×(674-670)=25+110=218+136×3=990-204×3=402-36×9=90+(246-137)=592+(840-210)=336-107+51=114×8=497-76×3=166+(393-247)=309+574-276=510×(485-478)=240×4-320=162×5-156=220+(613-511)=227+24+996=571×5=428×2-50=546×6=210+171-263=818×7-348=203-(347-213)=410-127×2=224+208-165=88+(561-387)=55+284+105=488-369-92=508-40=90-19+67=40×(325-317)=244-(318-166)=226×(95-92)=159×4=904-701=204×2=279+(719-398)=408+204+431=828+997-47=409-110+142=718+137+105=336+34-334=432-(126+127)=911-82+87=934-(186+68)=769-(84+412)=428+114+215=538+31×8=630+139=500-478-13=695-16+221=392+147=381+400=547+661=821-42×6=423+512+505=161×6-769=55+311×3=670+526+57=263+16+110=392-91×3=339×(344-340)=408+427+62=179-126+214=26+170+56=314-(298-199)=145×6-646=229×(56-53)=75+56×8=317+(156-61)=662-571=177-75×2=573+212+438=141+574+652=46+262-14=323×3=269-11×5=4/10+5/10=433-(68+308)=346+(265-85)=327×3+27=240×4-27=606-141=251×4-742=88+(499-248)=250-57×3=935+284×2=841×4-570=942-76×9=298-185-22=998-79×3=301+40×9=316-194+299=1/7+4/7=808-93-206=624-(63+138)=91+(225-57)=413+29-285=859-541-313=146×2-85=334+154-296=119×(460-453)=473-(34+26)=279-(200+26)=765×(571-566)=123+79+619=455×9-442=326-(99+119)=543-69×5=513-141-183=984-714=96×9=346×2+226=33+82×8=269+77=516+825-813=800+539-31=598-125+508=835-285+551=708×7=150×5+319=597×9-600=352-294+287=502×8-905=776×9=405-208+133=130+(424-335)=670-516+262=27×(319-310)=500+114×4=928-(368+517)=305-80=541×6-907=141-10×4=612-(236+90)=624+619+730=680+964+164=216+(188-85)=977-273×3=631×(316-312)=998-148=231+658+66=590-324-10=227×(288-285)=583-(751-630)=111×3-34=129-(131-107)=105×6=35+(320-125)=163×5=519-187+103=263-(72+70)=825×5-316=767+997-688=384-(104+276)=756×(947-943)=209×8-336=4/7-1/7=186+(319-102)=130×4+242=547-56×6=672×8=185×9-716=787×4=333-(407-262)=647-32+746=416-15-29=706+(916-852)=10×6+172=50+388-158=95×(34-30)=922×(730-722)=330-163=116×8-716=962+(967-382)=437-203+985=834+(694-65)=236×3+132=272+231+244=430-(914-767)=574+52+122=240+263×2=429-253+287=5/9-3/9=19×6+237=320×3-509=465+468+920=377-30×4=238×2+570=607-554+507=245×(198-192)=535×3-206=895-345-497=250×(708-705)=497-53-417=158-50=342×2=489-(13+39)=687-35×4=106×5=285-85-152=636+568+238=701-64-432=440+462=277-13+214=154×3+74=386-(999-886)=347-(43+88)=304-30×8=202-146=46+357-76=961-951=77×5=702×8-829=687-215-367=599-136×4=70×5=269-98-101=328+122-221=321×(384-381)=135×2-247=587-(518-77)=326+(770-497)=434-(65+304)=660+367+448=927-654-118=481-381+222=459-25×8=981+938-501=309×(285-282)=455-21×2=996+168+748=488-242+683=176+123-156=468-(180+215)=343-136=174-150+419=935-236×2=940-533-73=381-(315-27)=66+(864-169)=224-193+227=3/7-1/7=337+435+700=243-(335-244)=149+86-91=993-41-635=315×6=903-(177+348)=550×(959-954)=252+182-139=631-(849-505)=261-(637-429)=326+110-124=216+(187-183)=323-178+204=648+465+105=847-161×3=387-(474-195)=563-(169+358)=140+(145-20)=379-213-161=713-(568-440)=502+18+150=447×9=158×2+93=107+42=770-467=324-215=287-(135+48)=3/6+2/6=41+(480-35)=496-414=229×4-553=786+(970-429)=152+143=855-25+570=181-82=62+281+291=978-(118+812)=858-721=528×3-231=445-126-257=209-95+114=233-(69+120)=159+(430-280)=270-19×8=117+225+587=386-55=102+90+386=109×8+966=304-(117+98)=375-99-36=856-187-635=360+139=135×(356-350)=212×3-44=5/8+2/8=890-360-110=838-200-17=729-187×3=289×3-75=47×7=453-24×9=987-(129+12)=174+219-224=584×2=329×2+20=176+400=211-57=70+324+358=185×(182-177)=450-(361+54)=461-291=465-75-209=182+94×5=386+84+760=937-666+462=458-(144+43)=130+115=110+(119-15)=471-398+169=177×(276-272)=125×3=992-187×2=459-288-40=389-178+33=685×(589-585)=54+43=390-187+137=239-(198-189)=3/7-2/7=852-200-374=476-55×8=332×2-69=607-(839-713)=965+200=657×(949-946)=447-(458-295)=334-176=241-123-10=61×6+131=945-(408-180)=349-104=39+395-169=674×4=145+212=30+141=85+197+184=485-74×5=842+56+771=77×(261-258)=390+331=415-(353-300)=314-114-86=527×(609-604)=262+(889-740)=326+159-410=751×6-986=432-350+230=757×6-81=458-(113+96)=418+897-485=395×2=362+(704-189)=200×(259-254)=387×5=269-261+52=905+280-132=630-61=299+107-305=834×(243-236)=121+50=774+(946-742)=814-134-353=199+258=459-19×8=68+(422-154)=383+199=499-461+354=657+149-493=128+(440-371)=378×2+720=892-445×2=52×2+341=794-467+93=206-(603-468)=90×9-210=206×4-624=94×7=936-400=955-90×9=824+755-435=481×7-514=987+398+905=945-(316-298)=719+81×7=241×3=41×3=354-160=206+58=394-63×4=520×6-531=476×3=136+978-703=175-82-22=200-77-84=766+(515-317)=911-407=258+54+439=661-10×9=394+199×5=487-463=870×4=190+115×5=154+173=346×4=699-449+278=454-153-140=69×2=692×(592-586)=430-(76+333)=4/7-2/7=189×4=424-159-211=369×9=372-(421-196)=953-564+923=954-346=903+(907-730)=240×3=1/8+5/8=319+813-437=469-389=66×7-242=106×(258-252)=248+303+269=261+132-365=676×5-37=718+83+100=279×(274-269)=122×7=571+(877-309)=454-(340-129)=770-(81+203)=543×6=847+324×3=850-319×2=55×6-195=832-(274+273)=756-(618-223)=301-(552-349)=83×(330-322)=504+890-222=309×(145-141)=482-177=70+343=506-(554-298)=550-239+886=217×(128-124)=256+(789-368)=495-(394-116)=382+957-323=349-(475-405)=507+819=620+19-611=180+134=142-55=771-375-30=439-(382-178)=778-(374+278)=751×(746-742)=947-298×2=305+75-224=302×2-474=146×5=710-116+555=160×(296-290)=465-(195+89)=311+(566-277)=247+(223-99)=383-191×2=258-107+69=764×(197-194)=888-(317+556)=472-138×2=452×6=726×7=208+905-72=941+454+880=726-569=384-54-264=317+(328-180)=654-(155-53)=829-337=2/6-1/6=53×7-218=58×7=531-(266+116)=683+108×9=485-(975-928)=469-(222+243)=865-645-91=469-186-253=301×2=393+583=995-98-275=677-426=347×2-278=176×3-129=600-331+590=544-202-177=695-(124-46)=480-158×3=221×(631-626)=853-374+310=170+295+87=1/4+2/4=219×3+953=153+336-202=729+306×2=760-(12+616)=764-64-544=145+(412-201)=884-(163+610)=391-(326-281)=116-50+223=5/8-2/8=554-146=163+54=83-(354-323)=922-911+183=2/4-1/4=45×(255-251)=144+(410-142)=288+63+591=948-92×8=968-(714+215)=81×5+92=201-92=20×(146-143)=402+(456-236)=29+99=7/10-1/10=167×(459-455)=424+45×5=638+(935-673)=814×(143-134)=444-329=447+(410-30)=11×9+241=550-32+10=987+932-39=454-240+784=98+293=900×4=464-44×4=426-113+497=597+536-938=233-128=406-60=277+136=488-(116-94)=473×2-591=493+25×4=861+933+109=337-238-52=258+(345-328)=951-89×6=902-446-356=80+179+682=300+71-152=938+(799-199)=734-(226-157)=261-(79+40)=400-186-54=466+832+505=613-(576-501)=876-(788-352)=168+91×3=115×3+58=452-20×8=464-(208+108)=386-35+325=738+650-919=598-32×7=627+776-998=307-(99+196)=145×5-227=961-(797+53)=1/6+3/6=946+(477-190)=5/9+4/9=736-(43+503)=396-243=212+991=178-(328-197)=399-156×2=664-462+85=478×9-682=64×(87-82)=330+(60-27)=140×7-708=537-114+208=349-21-229=264+113=673-300-238=231+991-440=493-31-360=316+(438-74)=790×(689-680)=94-82=611×2=951+717=867×7=384-(185-44)=52×9+282=285-16×3=870+270-263=160×3+120=151+107=673+563=572-172-378=253-188+129=787-(278+487)=506+294+65=745-136=830+187=374-(163+36)=113×2+886=192+609+73=31+110=241-11×7=887-172×2=158×2+267=103×(99-90)=47+109-133=288×2-412=413+35×9=參考答案348×2+595=1291903+687-600=990483-284=199284-145=139250+230-31=4494/5-1/5=3/598×5=490129-22-105=2975-(835-69)=209110+227=337207×4-53=775814+785-998=60176+339+95=510345-54=291996-(221+691)=84210+312=522275-37+635=873524+307=83158×8=464373-143×2=87393+53-228=218458-237=221165×5-571=254353-(86+210)=57497-28×6=329982-352=630462×3-682=704190+103=293231×2+582=1044642-(433+43)=166124+177-24=277388+(223-177)=434157-20×2=117738-(263+329)=146266+163+246=675458-(174-38)=322326+215+290=831293-223=70439-(340-320)=419385+55×5=660245×3=735667-65×3=472563+52×4=77150+80+656=786330×9-366=2604250-121-12=117133+266=399526+(385-119)=792344-(112+140)=92426-166-188=7295×4=380487+(340-279)=548827-247-419=161125×6-66=68470×7=490768+524+389=1681687-(97+425)=165306-(205-130)=231366×5-967=863239+718=957635×5=317521×6=126449-156=293496+(953-872)=577878-(717-554)=715217+137+262=616124×8+987=197956×7=392479-(405+14)=60125+115+100=340302-33=269588+598-695=491466-(27+109)=330339+636+167=1142497-172+24=349768×9-917=5995796-364+901=1333143×(330-327)=429288+386=674134×7+259=1197279+116=395418-250=168426×4=1704192+203+254=649959-779-34=146141×(314-309)=705981+541+108=1630327+368+150=845194-50-137=7362-137=225613+494=1107381+163=544621×(673-666)=434723×7+353=514146+122×7=1000884×8-270=6802457-18×3=40379×4+113=4291/9+7/9=8/9878+(448-368)=958444-384=60830-(453-353)=73059-29+111=141710-(677-468)=501522-196=326111+(279-60)=330489-383=106241×4-675=289418-(458-46)=6244+(152-145)=251145×6=870543+97=640191×(398-394)=764472-12=460937-216-275=446435-(872-663)=226266-118=148486-112×3=150120×(179-174)=600130-103+314=341219+195=414381×(408-403)=1905131-(363-334)=102237-(57+96)=84869×(778-772)=52145/9+3/9=8/965×(464-460)=260895-97×2=701227-(169+47)=1163+707-349=421300-(984-741)=5797+184=28164×8=512376+23-189=210118+183+156=457243+150-369=24325-214-102=9579+107+95=781197×9=1773320-126=194146+462+342=950211-129-20=62107×(230-225)=535541+183×5=145635×(452-449)=105707-(656-630)=681726-252-474=0864-78×6=3962/6+3/6=5/6564×(752-748)=2256632-424+215=423687-115+10=582343+(557-427)=473106×3=318324×3-317=655173+34=207328+142=470396-22×2=352129×5=645219+210=429345-(452-127)=20159+(282-221)=22077+41=11864×5+161=481346+114-368=92598×(969-961)=4784261×2-319=203272×4=1088454-52×4=246417-250-118=49118-(174-102)=46178-174+43=47330-(428-396)=298320+180×3=860328+97×5=813233+53=286215+187=402604+(886-243)=12473/5-1/5=2/56/8-2/8=4/8581-250-121=2102/7+3/7=5/7207+545=752885-(172+520)=193797-244=55341+(232-180)=93462-(462-434)=434457+59×4=693155×6-23=907271+192=463329+75=404826-(106+146)=574964-(484-181)=661476-(410-69)=135411+288+37=736550+177×5=1435447-(66+350)=31784+33×5=949261+692-213=740458-(34+266)=158839-(676+144)=19655-217×2=221496+52×5=756822×(312-308)=3288371×2-432=310870-155×4=250254-245+171=180449+(810-121)=1138422+968-16=1374840+332-408=764232+22-87=167274-122+337=489113×(467-460)=791601+759=1360121+(609-536)=19424+867-578=313195-(99-62)=158473-444+25=5460×6-358=2470-(86+305)=79205-84-28=93103×(443-437)=618434-349=85585+35+307=92718+360-223=155350×(674-670)=140025+110=135218+136×3=626990-204×3=378402-36×9=7890+(246-137)=199592+(840-210)=1222336-107+51=280114×8=912497-76×3=269166+(393-247)=312309+574-276=607510×(485-478)=3570240×4-320=640162×5-156=654220+(613-511)=322227+24+996=1247571×5=2855428×2-50=806546×6=3276210+171-263=118818×7-348=5378203-(347-213)=69410-127×2=156224+208-165=26788+(561-387)=26255+284+105=444488-369-92=27508-40=46890-19+67=13840×(325-317)=320244-(318-166)=92226×(95-92)=678159×4=636904-701=203204×2=408279+(719-398)=600408+204+431=1043828+997-47=1778409-110+142=441718+137+105=960336+34-334=36432-(126+127)=179911-82+87=916934-(186+68)=680769-(84+412)=273428+114+215=757538+31×8=786630+139=769500-478-13=9695-16+221=900392+147=539381+400=781547+661=1208821-42×6=569423+512+505=1440161×6-769=19755+311×3=988670+526+57=1253263+16+110=389392-91×3=119339×(344-340)=1356408+427+62=897179-126+214=26726+170+56=252314-(298-199)=215145×6-646=224229×(56-53)=68775+56×8=523317+(156-61)=412662-571=91177-75×2=27573+212+438=1223141+574+652=136746+262-14=294323×3=969269-11×5=2144/10+5/10=9/10433-(68+308)=57346+(265-85)=526327×3+27=1008240×4-27=933606-141=465251×4-742=26288+(499-248)=339250-57×3=79935+284×2=1503841×4-570=2794942-76×9=258298-185-22=91998-79×3=761301+40×9=661316-194+299=4211/7+4/7=5/7808-93-206=509624-(63+138)=42391+(225-57)=259413+29-285=157859-541-313=5146×2-85=207334+154-296=192119×(460-453)=833473-(34+26)=413279-(200+26)=53765×(571-566)=3825123+79+619=821455×9-442=3653326-(99+119)=108543-69×5=198513-141-183=189984-714=27096×9=864346×2+226=91833+82×8=689269+77=346516+825-813=528800+539-31=1308598-125+508=981835-285+551=1101708×7=4956150×5+319=1069597×9-600=4773352-294+287=345502×8-905=3111776×9=6984405-208+133=330130+(424-335)=219670-516+262=41627×(319-310)=243500+114×4=956928-(368+517)=43305-80=225541×6-907=2339141-10×4=101612-(236+90)=286624+619+730=1973680+964+164=1808216+(188-85)=319977-273×3=158631×(316-312)=2524998-148=850231+658+66=955590-324-10=256227×(288-285)=681583-(751-630)=462111×3-34=299129-(131-107)=105105×6=63035+(320-125)=230163×5=815519-187+103=435263-(72+70)=121825×5-316=3809767+997-688=1076384-(104+276)=4756×(947-943)=3024209×8-336=13364/7-1/7=3/7186+(319-102)=403130×4+242=762547-56×6=211672×8=5376185×9-716=949787×4=3148333-(407-262)=188647-32+746=1361416-15-29=372706+(916-852)=77010×6+172=23250+388-158=28095×(34-30)=380922×(730-722)=7376330-163=167116×8-716=212962+(967-382)=1547437-203+985=1219834+(694-65)=1463236×3+132=840272+231+244=747430-(914-767)=283574+52+122=748240+263×2=766429-253+287=4635/9-3/9=2/919×6+237=351320×3-509=451465+468+920=1853377-30×4=257238×2+570=1046607-554+507=560245×(198-192)=1470535×3-206=1399895-345-497=53250×(708-705)=750497-53-417=27158-50=108342×2=684489-(13+39)=437687-35×4=547106×5=530285-85-152=48636+568+238=1442701-64-432=205440+462=902277-13+214=478154×3+74=536386-(999-886)=273347-(43+88)=216304-30×8=64202-146=5646+357-76=327961-951=1077×5=385702×8-829=4787687-215-367=105599-136×4=5570×5=350269-98-101=70328+122-221=229321×(384-381)=963135×2-247=23587-(518-77)=146326+(770-497)=599434-(65+304)=65660+367+448=1475927-654-118=155481-381+222=322459-25×8=259981+938-501=1418309×(285-282)=927455-21×2=413996+168+748=1912488-242+683=929176+123-156=143468-(180+215)=73343-136=207174-150+419=443935-236×2=463940-533-73=334381-(315-27)=9366+(864-169)=761224-193+227=2583/7-1/7=2/7337+435+700=1472243-(335-244)=152149+86-91=144993-41-635=317315×6=1890903-(177+348)=378550×(959-954)=2750252+182-139=295631-(849-505)=287261-(637-429)=53326+110-124=312216+(187-183)=220323-178+204=349648+465+105=1218847-161×3=364387-(474-195)=108563-(169+358)=36140+(145-20)=265379-213-161=5713-(568-440)=585502+18+150=670447×9=4023158×2+93=409107+42=149770-467=303324-215=109287-(135+48)=1043/6+2/6=5/641+(480-35)=486496-414=82229×4-553=363786+(970-429)=1327152+143=295855-25+570=1400181-82=9962+281+291=634978-(118+812)=48858-721=137528×3-231=1353445-126-257=62209-95+114=228233-(69+120)=44159+(430-280)=309270-19×8=118117+225+587=929386-55=331102+90+386=578109×8+966=1838304-(117+98)=89375-99-36=240856-187-635=34360+139=499135×(356-350)=810212×3-44=5925/8+2/8=7/8890-360-110=420838-200-17=621729-187×3=168289×3-75=79247×7=329453-24×9=237987-(129+12)=846174+219-224=169584×2=1168329×2+20=678176+400=576211-57=15470+324+358=752185×(182-177)=925450-(361+54)=35461-291=170465-75-209=181182+94×5=652386+84+760=1230937-666+462=733458-(144+43)=271130+115=245110+(119-15)=214471-398+169=242177×(276-272)=708125×3=375992-187×2=618459-288-40=131389-178+33=244685×(589-585)=274054+43=97390-187+137=340239-(198-189)=2303/7-2/7=1/7852-200-374=278476-55×8=36332×2-69=595607-(839-713)=481965+200=1165657×(949-946)=1971447-(458-295)=284334-176=158241-123-10=10861×6+131=497945-(408-180)=717349-104=24539+395-169=265674×4=2696145+212=35730+141=17185+197+184=466485-74×5=115842+56+771=166977×(261-258)=231390+331=721415-(353-300)=362314-114-86=114527×(609-604)=2635262+(889-740)=411326+159-410=75751×6-986=3520432-350+230=312757×6-81=4461458-(113+96)=249418+897-485=830395×2=790362+(704-189)=877200×(259-254)=1000387×5=1935269-261+52=60905+280-132=1053630-61=569299+107-305=101834×(243-236)=5838121+50=171774+(946-742)=978814-134-353=327199+258=457459-19×8=30768+(422-154)=336383+199=582499-461+354=392657+149-493=313128+(440-371)=197378×2+720=1476892-445×2=252×2+341=445794-467+93=420206-(603-468)=7190×9-210=600206×4-624=20094×7=658936-400=536955-90×9=145824+755-435=1144481×7-514=2853987+398+905=2290945-(316-298)=927719+81×7=1286241×3=72341×3=123354-160=194206+58=264394-63×4=142520×6-531=2589476×3=1428136+978-703=411175-82-22=71200-77-84=39766+(515-317)=964911-407=504258+54+439=751661-10×9=571394+199×5=1389487-463=24870×4=3480190+115×5=765154+173=327346×4=1384699-449+278=528454-153-140=16169×2=138692×(592-586)=4152430-(76+333)=214/7-2/7=2/7189×4=756424-159-211=54369×9=3321372-(421-196)=147953-564+923=1312954-346=608903+(907-730)=1080240×3=7201/8+5/8=6/8319+813-437=695469-389=8066×7-242=220106×(258-252)=636248+303+269=820261+132-365=28676×5-37=3343718+83+100=901279×(274-269)=1395122×7=854571+(877-309)=1139454-(340-129)=243770-(81+203)=486543×6=3258847+324×3=1819850-319×2=21255×6-195=135832-(274+273)=285756-(618-223)=361301-(552-349)=9883×(330-322)=664504+890-222=1172309×(145-141)=1236482-177=30570+343=413506-(554-298)=250550-239+886=1197217×(128-124)=868256+(789-368)=677495-(394-116)=217382+957-323=1016349-(475-405)=279507+819=1326620+19-611=28180+134=314142-55=87771-375-30=366439-(382-178)=235778-(374+278)=126751×(746-742)=3004947-298×2=351305+75-224=156302×2-474=130146×5=730710-116+555=1149160×(296-290)=960465-(195+89)=181311+(566-277)=600247+(223-99)=371383-191×2=1258-107+69=220764×(197-194)=2292888-(317+556)=1