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198×(278-274)=863-(25+193)=104+88×2=25+(499-182)=89×5+163=167+333×2=85+49+71=49+313-222=629×3=365+39-254=26+282+568=937-240-120=926×3=617+990-465=10×8=94×7=430+(358-257)=15×6=759-(314-284)=173+229×3=175+297=134×2+15=753+924-204=123×(898-892)=980-134×4=924-275-210=242+113=43+203=126×3+283=504-(399-319)=763-504=156+114×7=623×7-523=39×(418-413)=970-(310+387)=440-(191+104)=485-404=561-(662-271)=266+26×9=67×3+283=68+214=576-368+507=797×(54-49)=634-(342+289)=593-(25+377)=223×4-848=16×7+120=3/5-1/5=437-161=597×6=590-258-273=962-349+880=904-731+627=221-98=917-250×2=474-15×9=199+177+263=438-78-116=646-576+975=992-(236+626)=23+121=300-(213+35)=313-(389-140)=4/7+3/7=356×9=135×7-428=569-98×4=902-(359+543)=941-103-685=417-104=399-31×3=163+49=874-29+655=301+397=736+163×6=131+318-211=422-47×5=240+187-238=380-34-34=73+20×9=69×(95-86)=217×3-261=247+76×3=477-82×4=517×(956-947)=2/4-1/4=609-297-208=511+521-893=663-70-300=142-24×4=459×9=707×(382-378)=390×(970-967)=854-623-86=674-360-164=337+(171-23)=383-127-44=454-175=878-(337+531)=903-270+594=458-357=492+(237-180)=396-(134+21)=3/5+2/5=197-137+57=438-19=293-167-58=426+772=385+375+144=185+(250-243)=548+76+37=166×3+856=202-(17+157)=227-203+604=155-(156-19)=982-(476+302)=698-(742-596)=67×3+195=180+709-341=147×6-425=294×2+16=331+(477-326)=654-13×8=309-59-55=285-41-165=251+81×9=874+(440-252)=924+909-874=68×8=256×5-49=216+25×2=482×2=35×7+694=256+189=97-(746-675)=744-546=224-82+236=622-38+509=203×2+291=184×4+141=28+594-446=711+81+121=96+181+401=685-(132+287)=470-(393-58)=933-120-599=157×(141-136)=266+113=694+105+183=238×(190-187)=130-90+293=608+(985-837)=568+128+168=411-(103+65)=877-(895-297)=237×2+198=423-20×3=139-124=560+806=393+290=288+31-157=599+351-787=115+(249-147)=40+(922-765)=25×4+172=73×(25-20)=113-98=426-(43+379)=405+48-38=273+405=668×4-101=461-142=42×9-145=304-(67+116)=14+(136-35)=524-(18+225)=877-172=656-(121+299)=625-76×5=882-493-257=291×2=376+979=257+253+806=745×6=769×(666-661)=829+512-665=2/3-1/3=599-41+589=438×2=498-(378-177)=296+636+289=370-294-27=167×8-538=146×3-365=46+159=171×(93-90)=484+322×2=239-(90+120)=69-22×2=471-67×3=831-(104+464)=489-(61+12)=12×7=100-(181-101)=36×2=1/6+2/6=278+97=402+(370-164)=212×3=971×(933-924)=649-121×2=644-49×4=546-66=678+(693-645)=889×8-143=91+(240-63)=492-447=866-(912-302)=345-173+119=223-195+334=432-48=409-157+27=655-(76+460)=215×4-204=56+(300-33)=785-389+790=998×(317-312)=3/7-2/7=283-(174-143)=436-(137+219)=718+97+102=742+302-638=359×3=658-190-39=287-107=58×(253-246)=220×(169-165)=142+293=212×(629-624)=757-563+338=142+(407-217)=318+480=476+714-974=705×7=190×(437-433)=415+(454-197)=335-245+379=356-47×4=155-112+430=920+(565-247)=381-170+268=78×5+242=423-(101+294)=44+(440-326)=729×(315-306)=688+221-358=343-60=209+40-78=331-(158+48)=127+307-387=747-297+910=183+425-103=885×(798-793)=48×6=135×3=101+115=6/10-4/10=388+917=472-24×8=103×(292-287)=316×2=333×(63-60)=268-(532-323)=173+67-221=33+267-129=357-201=392-109×3=437-(357-214)=56+211+197=156×5=281-(442-294)=173-33-16=277×3=371×2-480=291+103=117×6+39=332-(206+113)=760×(995-990)=838-243-138=715×6-769=964-257=156+180=89+187=325-(440-296)=375-243=2/6-1/6=578+(939-550)=666+(816-592)=101+533=325+64×6=414-51+744=529+824-484=5/10-4/10=240+380+95=222-(32+133)=246+81+502=262+66×6=292+158=4/10-2/10=325+114-270=425-376+166=994-45×6=173×8=815+442×2=471+(756-561)=50+434-134=458+216=681-(570-45)=406-(473-403)=317+195=455+(469-115)=716-637+123=40×9+269=426-(323+47)=144+263+256=145+255=309-56+577=540-164×2=888+779-272=395-154×2=395+751+219=171+54=821+410+596=178+784-550=958-(428+111)=310-283+454=420×2-519=79+20×2=826-88×3=222-56=744-420+221=301-44×3=185+125=225+(466-16)=31×(63-57)=271+(444-218)=350×2-639=426-(66+115)=86×6=133×6-759=744-214×2=682+365+475=22+906+894=142+(429-292)=13+(156-22)=188×2-14=60+568+726=355-52+161=134-15×7=151×6=158×4+674=620-418+714=452-(475-58)=350-99=465-66-268=319+(439-360)=431-(14+183)=275+873=913-188=246×2-14=837+235-536=941-(481+214)=25+63×3=387-196+58=468-246=83×5=107+436+207=125×(687-683)=13×2+89=173-13×4=382-(157+103)=737×3-663=573×3=986-611=308+313+424=984+(410-44)=323×(14-11)=472×3-569=354+256+148=203×(472-469)=464-144-32=473-75-62=792+896+135=15×(229-222)=5/7+2/7=162×(174-169)=63×2+467=43×9-128=870-(789-632)=333-(390-253)=206-(20+28)=93-27=478-133×3=78+859+119=986-(834-573)=411+176+318=99+(479-212)=658+108-694=713-(579-398)=386-316=898+874+193=585+523-579=906×5=697-192-458=402×2-351=252×9-522=153+560=239-48-11=303+56×6=70×3=291-125-150=664-(225+83)=421-(15+210)=916-(315+329)=645×6=313×3=155+119=106×7=120+192×3=189×(257-252)=228+179=22×(880-877)=215×9-945=637-635+437=843+998-445=578+138-455=233×3-664=62+322+223=1/5+2/5=55×9-390=131+(760-431)=442-279+230=892+964=1/6+4/6=379+188+206=606-223=153+(750-43)=421×5-643=128+661=421-30×6=167-26×3=497-430=298×(422-417)=829-225-576=87+132=214+345+17=713×4-746=158+165×2=74×6=812×7=651-12×2=174×2=220×(793-784)=265×8-20=402-215=195×(438-434)=445-323+10=200+485=157×(96-91)=929-112×2=820-549-216=848+603+255=840+676-899=955×(474-467)=858×8-760=806-755=164+(794-131)=821×(78-72)=372×2=137+217×3=361-(332-221)=446-(266-198)=865+384+568=572-(766-414)=909+(961-663)=369-135×2=218-(15+75)=4/8-3/8=194+(401-67)=261-261+218=299+104=670-32×7=154-54×2=288-44+31=529-462=246-(451-274)=153+(889-600)=704-550=101-17+541=589+157+520=60+(389-142)=383+(214-71)=752+540-952=162-97-28=717-(411-162)=264-53×3=330-27×3=220×2-281=870+706-968=93×(537-528)=295-(145-46)=251-123=949+268+812=171-(737-655)=3/6-1/6=23×(434-431)=459-134=219-63×3=16×4=875-(891-18)=293×3-776=315×2-121=75+276-118=282+59=279-230+38=386-32+519=48+21=817-98-353=725-68=493+124+370=82+268-285=222×3-306=249×3+197=100×(166-158)=43+141-128=317-(90+11)=25-(185-178)=96×(152-147)=155-(238-198)=204-202+113=721+(304-91)=321-(757-707)=894-103×8=108×(395-392)=245×3-346=748+132×2=305-156-130=288×2-509=218+299=5/8+2/8=83×7=263+(806-698)=512×(169-162)=359-(434-392)=341+67×8=149×3=290×3-732=480×5-153=476×2-217=137-(298-174)=348-107-93=36×9=266-119×2=398×2-131=133+181+140=800+(602-374)=41×7-239=985-(200+281)=1/8+6/8=152-25+317=828+58+291=946-264×2=482-447+334=387+21×8=179+459+56=518-33=7/10+3/10=160×4=422-87-117=389-54×6=814-192+62=737-(646-530)=690-201-18=454-37-236=556-241=914-35=464-393+299=158-10×8=403-16=87×6-76=315×2+99=332+56-261=285-(127+91)=42-(301-267)=468-429=327+357+117=986×4=646+(475-337)=490-(162-143)=251-126=244×3-332=615×6-326=133×(193-189)=481-157-317=536×3-100=780-(457-451)=579-46×4=311×7=763+(806-41)=776-(399+144)=287-(29+164)=912-60×6=93×(192-183)=726-444-260=143×2+201=43×(66-57)=399-257=4/7+2/7=192×8-769=69+143=61×5=418+904=487-62×4=85×9=816-102-476=762-117=372+(987-752)=68+100+289=481×(177-171)=249+88-272=146+279-271=615-30=455-234=698-120-425=345+714-771=950×(649-642)=230+(473-449)=154+159+151=553×(382-373)=366-(262-115)=790×(287-279)=159+(537-500)=26+354-180=159+314=308+(159-147)=458-(670-418)=105+58=502×(451-448)=56+234=76×5-14=194-117=431×9-416=117+552+600=265-73×2=827-(413+292)=250×9-244=363+(865-192)=195×(460-456)=381-(259-158)=827×(912-906)=659+492=601-(390-356)=113×4+66=544-(432+44)=561+92×8=154+121=625-266+929=276+779-414=608×3=36×(592-583)=242-37-153=284+869-918=55+308=479-277+131=262-119-20=262×2-338=29+356-65=530-85×3=419+77-491=1/5+3/5=956+(599-83)=424+46-457=39×(434-425)=432×2+198=280-104+218=117×8=494×2-489=161-63×2=235+50=1/4+2/4=371×9=339+38+186=576+147+268=86-15+290=866+681+840=88×8+695=503+443×2=178+820=119×(286-279)=488-39-332=775-385=414-(180+163)=374-150-130=481-56×5=490-44×3=781+916-817=853+(607-456)=675+(275-95)=43+215×2=234+224=494+394+312=338-12×5=571+(481-360)=250×3=632-617+424=24+348+538=844-(364+17)=197-115-65=554-(437-365)=213+312+99=82×4+267=678-108=355+105=111+249-273=563-144×2=533-83×5=758+231=46+65=458-(23+14)=496-(278-40)=206-122-26=74×3=438×4=566×3=95×4=496-316+158=417-203×2=860-(368+300)=238+418+128=729-518+614=342-140=265-(459-369)=59+432-479=60+(869-693)=230×(16-13)=332×2=678+(982-875)=967×5=14×4=989-78-768=350-(773-568)=896-225-662=551-146=210+168×3=843×4-288=385+171×3=221+123=322-(79+30)=416-235=997-45+239=126+554=281+150=535+871-475=421-(134-128)=28×(497-492)=191-81=542-500=245-10×8=530+191×5=140-16-46=140×(251-247)=224×4-368=519×9-182=742-94-470=262×4-940=685-77×2=446-(291+53)=153×2-144=138-27+239=549+305+115=359+224+865=485×7-371=73+388-81=446-24-109=782-(356+189)=12+20+946=870-26-390=29+638+164=826-(959-211)=963-(112+787)=484-163-22=902-854+823=461-67=462-(384-75)=3/8-1/8=988-(758-179)=433-(384-178)=484×2+946=417-(206+71)=432-(233+108)=853-(360-103)=217-47-159=701×6-74=199×4=122×7=457-316-79=136+(256-106)=984-79×8=627+262-52=753+376+561=6/8-1/8=209+(418-185)=117+286+38=428+31-458=490-(305-101)=500-417+66=246-38+262=185+209-99=847-580+847=657-171+498=251+(194-50)=304×3-201=97-(266-238)=555+559=385+(430-195)=328-224+371=179-(656-552)=758-711=341-86=305+427+59=122-26+129=805-167-510=383+106-250=316+(476-383)=33×4+998=237-200=21×8+177=469-(541-499)=164×4=85+168+746=55+299-139=490-(144+323)=297-204=882-251-128=394-(346+47)=406-17×9=180+205×2=891-(425+170)=692-155-48=122+236-309=436-115×3=956-217-204=59+(378-197)=789-(991-316)=423-47×6=500-299+482=322-75-47=409-(89+265)=172+391-103=493-181-223=623+115+211=814+936+453=266×2+459=468-(12+166)=参考答案198×(278-274)=792863-(25+193)=645104+88×2=28025+(499-182)=34289×5+163=608167+333×2=83385+49+71=20549+313-222=140629×3=1887365+39-254=15026+282+568=876937-240-120=577926×3=2778617+990-465=114210×8=8094×7=658430+(358-257)=53115×6=90759-(314-284)=729173+229×3=860175+297=472134×2+15=283753+924-204=1473123×(898-892)=738980-134×4=444924-275-210=439242+113=35543+203=246126×3+283=661504-(399-319)=424763-504=259156+114×7=954623×7-523=383839×(418-413)=195970-(310+387)=273440-(191+104)=145485-404=81561-(662-271)=170266+26×9=50067×3+283=48468+214=282576-368+507=715797×(54-49)=3985634-(342+289)=3593-(25+377)=191223×4-848=4416×7+120=2323/5-1/5=2/5437-161=276597×6=3582590-258-273=59962-349+880=1493904-731+627=800221-98=123917-250×2=417474-15×9=339199+177+263=639438-78-116=244646-576+975=1045992-(236+626)=13023+121=144300-(213+35)=52313-(389-140)=644/7+3/7=1356×9=3204135×7-428=517569-98×4=177902-(359+543)=0941-103-685=153417-104=313399-31×3=306163+49=212874-29+655=1500301+397=698736+163×6=1714131+318-211=238422-47×5=187240+187-238=189380-34-34=31273+20×9=25369×(95-86)=621217×3-261=390247+76×3=475477-82×4=149517×(956-947)=46532/4-1/4=1/4609-297-208=104511+521-893=139663-70-300=293142-24×4=46459×9=4131707×(382-378)=2828390×(970-967)=1170854-623-86=145674-360-164=150337+(171-23)=485383-127-44=212454-175=279878-(337+531)=10903-270+594=1227458-357=101492+(237-180)=549396-(134+21)=2413/5+2/5=1197-137+57=117438-19=419293-167-58=68426+772=1198385+375+144=904185+(250-243)=192548+76+37=661166×3+856=1354202-(17+157)=28227-203+604=628155-(156-19)=18982-(476+302)=204698-(742-596)=55267×3+195=396180+709-341=548147×6-425=457294×2+16=604331+(477-326)=482654-13×8=550309-59-55=195285-41-165=79251+81×9=980874+(440-252)=1062924+909-874=95968×8=544256×5-49=1231216+25×2=266482×2=96435×7+694=939256+189=44597-(746-675)=26744-546=198224-82+236=378622-38+509=1093203×2+291=697184×4+141=87728+594-446=176711+81+121=91396+181+401=678685-(132+287)=266470-(393-58)=135933-120-599=214157×(141-136)=785266+113=379694+105+183=982238×(190-187)=714130-90+293=333608+(985-837)=756568+128+168=864411-(103+65)=243877-(895-297)=279237×2+198=672423-20×3=363139-124=15560+806=1366393+290=683288+31-157=162599+351-787=163115+(249-147)=21740+(922-765)=19725×4+172=27273×(25-20)=365113-98=15426-(43+379)=4405+48-38=415273+405=678668×4-101=2571461-142=31942×9-145=233304-(67+116)=12114+(136-35)=115524-(18+225)=281877-172=705656-(121+299)=236625-76×5=245882-493-257=132291×2=582376+979=1355257+253+806=1316745×6=4470769×(666-661)=3845829+512-665=6762/3-1/3=1/3599-41+589=1147438×2=876498-(378-177)=297296+636+289=1221370-294-27=49167×8-538=798146×3-365=7346+159=205171×(93-90)=513484+322×2=1128239-(90+120)=2969-22×2=25471-67×3=270831-(104+464)=263489-(61+12)=41612×7=84100-(181-101)=2036×2=721/6+2/6=3/6278+97=375402+(370-164)=608212×3=636971×(933-924)=8739649-121×2=407644-49×4=448546-66=480678+(693-645)=726889×8-143=696991+(240-63)=268492-447=45866-(912-302)=256345-173+119=291223-195+334=362432-48=384409-157+27=279655-(76+460)=119215×4-204=65656+(300-33)=323785-389+790=1186998×(317-312)=49903/7-2/7=1/7283-(174-143)=252436-(137+219)=80718+97+102=917742+302-638=406359×3=1077658-190-39=429287-107=18058×(253-246)=406220×(169-165)=880142+293=435212×(629-624)=1060757-563+338=532142+(407-217)=332318+480=798476+714-974=216705×7=4935190×(437-433)=760415+(454-197)=672335-245+379=469356-47×4=168155-112+430=473920+(565-247)=1238381-170+268=47978×5+242=632423-(101+294)=2844+(440-326)=158729×(315-306)=6561688+221-358=551343-60=283209+40-78=171331-(158+48)=125127+307-387=47747-297+910=1360183+425-103=505885×(798-793)=442548×6=288135×3=405101+115=2166/10-4/10=2/10388+917=1305472-24×8=280103×(292-287)=515316×2=632333×(63-60)=999268-(532-323)=59173+67-221=1933+267-129=171357-201=156392-109×3=65437-(357-214)=29456+211+197=464156×5=780281-(442-294)=133173-33-16=124277×3=831371×2-480=262291+103=394117×6+39=741332-(206+113)=13760×(995-990)=3800838-243-138=457715×6-769=3521964-257=707156+180=33689+187=276325-(440-296)=181375-243=1322/6-1/6=1/6578+(939-550)=967666+(816-592)=890101+533=634325+64×6=709414-51+744=1107529+824-484=8695/10-4/10=1/10240+380+95=715222-(32+133)=57246+81+502=829262+66×6=658292+158=4504/10-2/10=2/10325+114-270=169425-376+166=215994-45×6=724173×8=1384815+442×2=1699471+(756-561)=66650+434-134=350458+216=674681-(570-45)=156406-(473-403)=336317+195=512455+(469-115)=809716-637+123=20240×9+269=629426-(323+47)=56144+263+256=663145+255=400309-56+577=830540-164×2=212888+779-272=1395395-154×2=87395+751+219=1365171+54=225821+410+596=1827178+784-550=412958-(428+111)=419310-283+454=481420×2-519=32179+20×2=119826-88×3=562222-56=166744-420+221=545301-44×3=169185+125=310225+(466-16)=67531×(63-57)=186271+(444-218)=497350×2-639=61426-(66+115)=24586×6=516133×6-759=39744-214×2=316682+365+475=152222+906+894=1822142+(429-292)=27913+(156-22)=147188×2-14=36260+568+726=1354355-52+161=464134-15×7=29151×6=906158×4+674=1306620-418+714=916452-(475-58)=35350-99=251465-66-268=131319+(439-360)=398431-(14+183)=234275+873=1148913-188=725246×2-14=478837+235-536=536941-(481+214)=24625+63×3=214387-196+58=249468-246=22283×5=415107+436+207=750125×(687-683)=50013×2+89=115173-13×4=121382-(157+103)=122737×3-663=1548573×3=1719986-611=375308+313+424=1045984+(410-44)=1350323×(14-11)=969472×3-569=847354+256+148=758203×(472-469)=609464-144-32=288473-75-62=336792+896+135=182315×(229-222)=1055/7+2/7=1162×(174-169)=81063×2+467=59343×9-128=259870-(789-632)=713333-(390-253)=196206-(20+28)=15893-27=66478-133×3=7978+859+119=1056986-(834-573)=725411+176+318=90599+(479-212)=366658+108-694=72713-(579-398)=532386-316=70898+874+193=1965585+523-579=529906×5=4530697-192-458=47402×2-351=453252×9-522=1746153+560=713239-48-11=180303+56×6=63970×3=210291-125-150=16664-(225+83)=356421-(15+210)=196916-(315+329)=272645×6=3870313×3=939155+119=274106×7=742120+192×3=696189×(257-252)=945228+179=40722×(880-877)=66215×9-945=990637-635+437=439843+998-445=1396578+138-455=261233×3-664=3562+322+223=6071/5+2/5=3/555×9-390=105131+(760-431)=460442-279+230=393892+964=18561/6+4/6=5/6379+188+206=773606-223=383153+(750-43)=860421×5-643=1462128+661=789421-30×6=241167-26×3=89497-430=67298×(422-417)=1490829-225-576=2887+132=219214+345+17=576713×4-746=2106158+165×2=48874×6=444812×7=5684651-12×2=627174×2=348220×(793-784)=1980265×8-20=2100402-215=187195×(438-434)=780445-323+10=132200+485=685157×(96-91)=785929-112×2=705820-549-216=55848+603+255=1706840+676-899=617955×(474-467)=6685858×8-760=6104806-755=51164+(794-131)=827821×(78-72)=4926372×2=744137+217×3=788361-(332-221)=250446-(266-198)=378865+384+568=1817572-(766-414)=220909+(961-663)=1207369-135×2=99218-(15+75)=1284/8-3/8=1/8194+(401-67)=528261-261+218=218299+104=403670-32×7=446154-54×2=46288-44+31=275529-462=67246-(451-274)=69153+(889-600)=442704-550=154101-17+541=625589+157+520=126660+(389-142)=307383+(214-71)=526752+540-952=340162-97-28=37717-(411-162)=468264-53×3=105330-27×3=249220×2-281=159870+706-968=60893×(537-528)=837295-(145-46)=196251-123=128949+268+812=2029171-(737-655)=893/6-1/6=2/623×(434-431)=69459-134=325219-63×3=3016×4=64875-(891-18)=2293×3-776=103315×2-121=50975+276-118=233282+59=341279-230+38=87386-32+519=87348+21=69817-98-353=366725-68=657493+124+370=98782+268-285=65222×3-306=360249×3+197=944100×(166-158)=80043+141-128=56317-(90+11)=21625-(185-178)=1896×(152-147)=480155-(238-198)=115204-202+113=115721+(304-91)=934321-(757-707)=271894-103×8=70108×(395-392)=324245×3-346=389748+132×2=1012305-156-130=19288×2-509=67218+299=5175/8+2/8=7/883×7=581263+(806-698)=371512×(169-162)=3584359-(434-392)=317341+67×8=877149×3=447290×3-732=138480×5-153=2247476×2-217=735137-(298-174)=13348-107-93=14836×9=324266-119×2=28398×2-131=665133+181+140=454800+(602-374)=102841×7-239=48985-(200+281)=5041/8+6/8=7/8152-25+317=444828+58+291=1177946-264×2=418482-447+334=369387+21×8=555179+459+56=694518-33=4857/10+3/10=1160×4=640422-87-117=218389-54×6=65814-192+62=684737-(646-530)=621690-201-18=471454-37-236=181556-241=315914-35=879464-393+299=370158-10×8=78403-16=38787×6-76=446315×2+99=729332+56-261=127285-(127+91)=6742-(301-267)=8468-429=39327+357+117=801986×4=3944646+(475-337)=784490-(162-143)=471251-126=125244×3-332=400615×6-326=3364133×(193-189)=532481-157-317=7536×3-100=1508780-(457-451)=774579-46×4=395311×7=2177763+(806-41)=1528776-(399+144)=233287-(29+164)=94912-60×6=55293×(192-183)=837726-444-260=22143×2+201=48743×(66-57)=387399-257=1424/7+2/7=6/7192×8-769=76769+143=21261×5=305418+904=1322487-62×4=23985×9=765816-102-476=238762-117=645372+(987-752)=60768+100+289=457481×(177-171)=2886249+88-272=65146+279-271=154615-30=585455-234=221698-120-425=153345+714-771=288950×(649-642)=6650230+(473-449)=254154+159+151=464553×(382-373)=4977366-(262-115)=219790×(287-279)=6320159+(537-500)=19626+354-180=200159+314=473308+(159-147)=320458-(670-418)=206105+58=163502×(451-448)=150656+234=29076×5-14=366194-117=77431×9-416=3463117+552+600=1269265-73×2=119827-(413+292)=122250×9-244=2006363+(865-192)=1036195×(460-456)=780381-(259-158)=280827×(912-906)=4962659+492=1151601-(390-356)=567113×4+66=518544-(432+44)=68561+92×8=1297154+121=275625-266+929=1288276+779-414=641608×3=182436×(592-583)=324242-37-153=52284+869-918=23555+308=363479-277+131=333262-119-20=123262×2-338=18629+356-65=320530-85×3=275419+77-491=51/5+3/5=4/5956+(599-83)=1472424+46-457=1339×(434-425)=351432×2+198=1062280-104+218=394117×8=936494×2-489=499161-63×2=35235+50=2851/4+2/4=3/4371×9=3339339+38+186=563576+147+268=99186-15+290=361866+681+840=238788×8+695=1399503+443×2=1389178+820=998119×(286-279)=833488-39-332=117775-385=390414-(180+163)=71374-150-130=94481-56×5=201490-44×3=358781+916-817=880853+(607-456)=1004675+(275-95)=85543+215×2=473234+224=458494+394+312=12