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837+51-473=5/8+3/8=445-69=235-39=55×3=59×9=54×4+82=625+162+80=431-127=559+903=798-(42+662)=230×(436-427)=864-(494-356)=129+299+76=436×6-414=228-(585-500)=383×2-637=904×9=205-96=985-(211+668)=923-151+867=133×4=221+843+795=638-291-200=588-36=135×(557-548)=870-222+986=987-781+711=439-283+41=886-24×2=327-175+229=443×2-577=957+335-598=485-270=637-109-446=207+547=459×8-548=847-103×7=511×8=109-(354-248)=60+329×3=378-(261-111)=679×(738-734)=700+726+451=21×7+574=368-349+917=139+157-176=503+379-481=741-41×8=276+54=80+719+803=1/7+4/7=960-(363+382)=4/6-1/6=902×5=383-192-70=304+518+263=537+487-654=872-779=162+249-339=222+213-350=67×8+373=252+364×2=1/6+2/6=275-14×3=457-111×3=610×5-727=538+690-410=303+340+143=666+(668-621)=29×9=310×2-576=208-32=90×9=483+911-125=561×(394-387)=218+(354-129)=890×9=688-291=457-(67+49)=271-189-43=135×7-773=180-14-49=73+260=893+859-158=203×3-256=784-84-446=694+130+488=188×(403-399)=372+599=850-712+500=161+149=457-166-253=403+781=891-846=111×6=411+24×6=334-(110+40)=413-194=232×6-264=477-220×2=681-(907-265)=970-(373+98)=324-(16+254)=946+160×3=981×7=219+128-47=262+121=250×(117-113)=345+758-33=390+54-313=1/4+2/4=521+(910-830)=71×6=256+(361-313)=767×(37-32)=57+(420-63)=389-(128+79)=23×4+302=238×2-375=98×7-58=124-(382-337)=110×8=128-71+421=440-14×5=3/7-1/7=158×2-176=460-(533-290)=4/7-3/7=269-(335-279)=63+330+112=225+843-808=877-101×6=404-164=457-213+21=202-(82-57)=891+905=489×(190-185)=455-348=89+396=604-(628-115)=3/10-2/10=75×(302-299)=725×2-293=7/10-3/10=710-121×3=376+49-353=483-(36+323)=374-(269+82)=327+91=969-367-383=401-220=279-207+848=310-(352-132)=1/8+6/8=263-220-17=227×2=410-24+25=253+359=141-(165-41)=600-33×6=38×(411-403)=300+122-413=436-72+89=697×5=40×(387-379)=345+57-150=388×3-88=123×7=602-168-299=509×(775-772)=257-29-125=68+306-227=973×(522-515)=770+134×2=632+(498-136)=360-(224-86)=77×(155-146)=200-(444-292)=874-53×7=43+546+90=800-25×5=752-(154+468)=226-59×3=364+(158-37)=69×9-376=165-59=183+258+249=229+341+178=25×5=178×2+268=364-(53+58)=314-27×4=115+376=477-(415-115)=447+192×2=100+562-366=974-308×2=460×4=265+149-414=202+242=336-119-108=165+57+157=422-(209+143)=353-154×2=236-(96-71)=512×7-232=150×(55-49)=275-(752-519)=268×2+17=275+243+253=19×(658-654)=285+201=342-234+187=63+792+136=889-(310-196)=131+867-216=844×6=263×8=191+302+449=462-201-144=366+252×2=154-(780-711)=395-(632-271)=319×3-529=488-(194+27)=141+175=540×2=311+375-618=288×8-179=574-(966-630)=184+295-438=132+(474-338)=795×6-222=293+235+328=745+(328-129)=885+(515-201)=383-177×2=291+698-211=104×5=936+(514-299)=955+303+174=330-(22+286)=456-(96+16)=24+69+721=399+(113-29)=48×8-379=244+(452-71)=466×5=221×3-321=186+710+20=341+(97-85)=283+119=260+223+315=815-149+711=494-175+721=916+747-654=283-(733-568)=444×2-203=52+731+484=341-285=127×7+61=374-(392-25)=936-179-441=21+88+206=459-169=159+340=183×3-410=231×4=66×6=115×(250-242)=732-74=116×2=466-385-62=929-184-684=405-375+278=593+517=395+(250-135)=277+155=454×2+625=989+630-121=47+65=313-106×2=86+(431-246)=738+141×2=317+107=129-96=360+304+292=918-129-16=427-386+17=734+535=53×(48-39)=807-132-245=391-37-234=490×2-649=114+36×4=400-(126+62)=1/6+3/6=548+695+868=74×9=327×2+490=980-(128+417)=138+199=265-42+223=595+98×6=57-37=233+118=359+(228-109)=60×9+360=691×2-965=204-156=154+180=268-97-99=337-17×7=308×3-831=88+240-287=388-(47+188)=333+(310-219)=655×8-486=54×(229-221)=989-179-695=204-52=49+(384-24)=279+(997-92)=377-(485-387)=114+105=724-(762-721)=398+18×7=78+909-421=716-(158+60)=348-333+158=836×3=358+(190-124)=577-255+957=52-(839-797)=259-29×7=407×2-375=352-21×9=781+(967-310)=344-42×7=857-42×9=193×6-951=945-865+881=940-(198+683)=5/7+2/7=658-256×2=461-180+140=403+478+19=176×4-185=726-190=105+37=407-(119+33)=212-43=397×4-826=729-79-643=865-140×6=238×(424-420)=4/9-3/9=961-652=88+(867-657)=894-99=92-17=961-(554+295)=805-(371+344)=71+364=284+152-403=139+(393-191)=233-63×2=391-17-176=300+(313-265)=550+955+620=555+(488-257)=940×(752-745)=405×8=513-460=319+522+227=384-98+25=299-196=475+(931-469)=149×5=611-(472-287)=146×(108-103)=421-(356-287)=787-(69+607)=847+614-611=483×(504-496)=780-118=343+44×8=494-201+158=487-340-144=329-(65+238)=842×8-176=262×(60-57)=949-410+499=624-65+677=16+478-172=650+910+821=460-302=483+(216-40)=440-290=159+295-77=72+673+522=153+(993-955)=689×(376-369)=126+68+523=229-(464-293)=905-232×2=441-295=882-249×2=193+50=255×5-700=376-159=191+(642-449)=488+(80-12)=860-(820-596)=361-(146+155)=751-(242+86)=205+290-226=900×3-366=180×(729-724)=754×5-601=317×(100-97)=2/6+4/6=741-313×2=420×(500-496)=81×8=141×4+656=782+709-292=181×(824-821)=389-(136+212)=397-(613-235)=27+76×7=881-(210+547)=778×(185-180)=342+207-461=457-(122+187)=31×(341-332)=1/8+5/8=188+778+709=752-(161+382)=249-(732-657)=922+414-150=456-404+81=123×6+135=432-223-138=879-397+518=208+56=111×9=474-249+897=423×2-406=329+(331-222)=687×(941-934)=758-344=605×3=993-689=888×9-240=764-128+534=849×7=358-155-30=720-433-112=773×(977-968)=109×7-619=595+632-478=977-34×2=770-597-48=277-(77+94)=786×3-542=850-825=703+45-524=732×(764-758)=540×9=94×8=751×(303-296)=384+386=82×(950-947)=313+690+690=76+151×3=311+62=632-80-228=331+107×5=473-(128+324)=351+(198-187)=161+11+323=967-842=344-131=462-164=217-(345-241)=849-(705+98)=339+26+472=161-119+287=458×(386-381)=744-536=61×(362-359)=325×3=267-19×7=96-51+383=386+88=956-760-46=865×(245-242)=762+(493-169)=513×(133-128)=883-516+277=43×(157-149)=442-29×6=972-444-70=79×4+106=68+214=585+52+276=391+(551-480)=135+671=674-464+697=301+516-684=865×3-388=73×6+336=43×(35-32)=991-(897-665)=821-524-190=355-14×7=318-280+111=900-536-290=187-(197-77)=458×9-626=350-290+364=1/5+3/5=85×7-471=91×2+126=694-81×6=419-172×2=40+713+744=665-37×6=576×5=265+285+24=677-309=128+(418-159)=500-485+59=889-276=212-(55+23)=96+247-212=930-97-175=465-321-129=381+116=682-18+498=355-(315-205)=265-47+777=415-(346-264)=910-106-366=224+277+368=187+254-390=394-35×9=353×2-134=412-145+348=63+22+61=175+252=702+196×5=930-155-150=32×6=671-(739-411)=10×8+433=1/10+6/10=139+246=549-99+584=364-288+371=340-101+397=277-(142+48)=645+893-698=167+260+499=326+450=258-30×5=234-149+98=135×(348-341)=138×5=833+369-941=257+167=907-(841-444)=216-31-169=974-107-387=479-(374-168)=842×8=422-(244-201)=33×8=135-51+718=140+217-117=490+(715-497)=142+350+181=655×(488-479)=284×2+945=701-(592+103)=184-(83+12)=293+54×2=99×(113-107)=321+124=878-(873-464)=489×2+453=492-436-19=125+49+123=329-47×4=460+(386-90)=67+200+630=12×3+293=38+108+390=334+(324-111)=379-283+390=187-16×9=532+(289-192)=132-(95-85)=295-43-20=124+307+229=877-(318+498)=284×3+19=471+125+448=725+758=882-(106+289)=423-46×2=141×(444-437)=169+304=122-11×7=869+534=99×5-353=114+155=360-(92+25)=313-79=86×4-263=695+926=573-322-140=700-230=607×2=133+314=76+310+563=892×8=800-87×5=94×3=898-(380+223)=398-82×2=52×3=105+588-234=4/9+2/9=4/7-1/7=369+(406-244)=838-(374+71)=466+449×2=310+175×3=683-216-126=283-144=372-(177-25)=471-51×9=796×(329-320)=8/9-1/9=247+99×3=245-(140+59)=424-118×2=486-350+44=489+691+891=491+(396-297)=361+30-107=371-162=673-436=441-26-388=864-(113+119)=136+358+239=401+(711-368)=90×3+426=152-117+440=413-202+129=904×2-990=89×4=221-(92+65)=135+303-23=403-138=223-64×2=503+(954-721)=836+866+98=153×4+32=258×3+153=349+103-426=236×9-280=251+240-302=49+(339-192)=206×4-437=704-34-526=405+(580-233)=137+238=307-25×9=20×6=359-13×4=238-(357-254)=172+(881-138)=77×7=396-116=65+76=213-172=364-31×6=757×2=764+613-356=209+231-166=10×(76-68)=626-(238-177)=187×(381-377)=312×2+306=906-(75+72)=738×9=493+109+308=396-(170+182)=492-180×2=198×(481-478)=103-(141-80)=146-122=307-(92+120)=399-179=106-(174-76)=46+269-60=912-510+550=72×3+930=697-245+881=15×(169-164)=300+918-785=723-151×2=423-362-58=445-66+87=741-579=173+240=669-50-118=34+396-121=135-(403-355)=698-130=10+(285-80)=473×4=581+167=167+(460-268)=612-(20+383)=825-(241+560)=842-10×3=117-(754-713)=192+44+270=177+(793-118)=411-33-30=404+41×9=483-198-257=171×4+160=224×(231-227)=495+161×2=485-57×3=151+(717-156)=459×4=614+152×4=756+877+16=434-(66+80)=246+406=711+(956-362)=45×6-27=439+(478-98)=268-54+155=267-(189+66)=169+219+324=413×2-623=615+481+998=223+(771-219)=867-(844-180)=944-92+452=353+191×2=193-33-81=351+141×7=116+342=337+20-190=761-176+139=28×6=862-243=43+31×6=364+133×4=532+376+840=111+263=646-17×6=2/4-1/4=349-61-189=455-(358-65)=448-80-127=911×(617-614)=217+542=459-95-62=78×2=313×(439-436)=401-307+184=764×4-669=677×5-916=552-59×3=72-11×2=991-533=52+173-119=365+86-181=486-281=88×3+120=226×7-319=408-(97+302)=491-301-85=347×2=450-(255-46)=58×8=3/5-1/5=779+(463-434)=501-(671-571)=18×(15-10)=410+(485-432)=40-24+396=511+231+61=749-(556-65)=76+816+86=103+252=257+(132-117)=309-21×4=412-170-233=44×6-65=672+183×4=93×9-815=22×5+512=303+159-116=577-507+105=333+412=49×(405-399)=496×(651-648)=372-42-274=745+(593-227)=275×2+120=91×7=930-(455+27)=396+(122-103)=738×4-738=275-173+44=219×2-149=276+(316-111)=174-(76+31)=828-40-381=477×(762-755)=103+96×6=612-(155-88)=172-(97+30)=365-117×3=826-(702+64)=488+219-143=234×2-418=441×4=325×3+763=643+128+950=472×2-420=625+710=140+183-14=181-171=144×2=456-(499-370)=88×(41-36)=238-110-41=348-292+91=742-195-137=164-(902-759)=2/3-1/3=911-34-444=218+118=187-121=12+60×2=3/8-2/8=492-(408-99)=96×4-221=869-(536-468)=65×(256-253)=794-(39+431)=488-61×3=參考答案837+51-473=4155/8+3/8=1445-69=376235-39=19655×3=16559×9=53154×4+82=298625+162+80=867431-127=304559+903=1462798-(42+662)=94230×(436-427)=2070864-(494-356)=726129+299+76=504436×6-414=2202228-(585-500)=143383×2-637=129904×9=8136205-96=109985-(211+668)=106923-151+867=1639133×4=532221+843+795=1859638-291-200=147588-36=552135×(557-548)=1215870-222+986=1634987-781+711=917439-283+41=197886-24×2=838327-175+229=381443×2-577=309957+335-598=694485-270=215637-109-446=82207+547=754459×8-548=3124847-103×7=126511×8=4088109-(354-248)=360+329×3=1047378-(261-111)=228679×(738-734)=2716700+726+451=187721×7+574=721368-349+917=936139+157-176=120503+379-481=401741-41×8=413276+54=33080+719+803=16021/7+4/7=5/7960-(363+382)=2154/6-1/6=3/6902×5=4510383-192-70=121304+518+263=1085537+487-654=370872-779=93162+249-339=72222+213-350=8567×8+373=909252+364×2=9801/6+2/6=3/6275-14×3=233457-111×3=124610×5-727=2323538+690-410=818303+340+143=786666+(668-621)=71329×9=261310×2-576=44208-32=17690×9=810483+911-125=1269561×(394-387)=3927218+(354-129)=443890×9=8010688-291=397457-(67+49)=341271-189-43=39135×7-773=172180-14-49=11773+260=333893+859-158=1594203×3-256=353784-84-446=254694+130+488=1312188×(403-399)=752372+599=971850-712+500=638161+149=310457-166-253=38403+781=1184891-846=45111×6=666411+24×6=555334-(110+40)=184413-194=219232×6-264=1128477-220×2=37681-(907-265)=39970-(373+98)=499324-(16+254)=54946+160×3=1426981×7=6867219+128-47=300262+121=383250×(117-113)=1000345+758-33=1070390+54-313=1311/4+2/4=3/4521+(910-830)=60171×6=426256+(361-313)=304767×(37-32)=383557+(420-63)=414389-(128+79)=18223×4+302=394238×2-375=10198×7-58=628124-(382-337)=79110×8=880128-71+421=478440-14×5=3703/7-1/7=2/7158×2-176=140460-(533-290)=2174/7-3/7=1/7269-(335-279)=21363+330+112=505225+843-808=260877-101×6=271404-164=240457-213+21=265202-(82-57)=177891+905=1796489×(190-185)=2445455-348=10789+396=485604-(628-115)=913/10-2/10=1/1075×(302-299)=225725×2-293=11577/10-3/10=4/10710-121×3=347376+49-353=72483-(36+323)=124374-(269+82)=23327+91=418969-367-383=219401-220=181279-207+848=920310-(352-132)=901/8+6/8=7/8263-220-17=26227×2=454410-24+25=411253+359=612141-(165-41)=17600-33×6=40238×(411-403)=304300+122-413=9436-72+89=453697×5=348540×(387-379)=320345+57-150=252388×3-88=1076123×7=861602-168-299=135509×(775-772)=1527257-29-125=10368+306-227=147973×(522-515)=6811770+134×2=1038632+(498-136)=994360-(224-86)=22277×(155-146)=693200-(444-292)=48874-53×7=50343+546+90=679800-25×5=675752-(154+468)=130226-59×3=49364+(158-37)=48569×9-376=245165-59=106183+258+249=690229+341+178=74825×5=125178×2+268=624364-(53+58)=253314-27×4=206115+376=491477-(415-115)=177447+192×2=831100+562-366=296974-308×2=358460×4=1840265+149-414=0202+242=444336-119-108=109165+57+157=379422-(209+143)=70353-154×2=45236-(96-71)=211512×7-232=3352150×(55-49)=900275-(752-519)=42268×2+17=553275+243+253=77119×(658-654)=76285+201=486342-234+187=29563+792+136=991889-(310-196)=775131+867-216=782844×6=5064263×8=2104191+302+449=942462-201-144=117366+252×2=870154-(780-711)=85395-(632-271)=34319×3-529=428488-(194+27)=267141+175=316540×2=1080311+375-618=68288×8-179=2125574-(966-630)=238184+295-438=41132+(474-338)=268795×6-222=4548293+235+328=856745+(328-129)=944885+(515-201)=1199383-177×2=29291+698-211=778104×5=520936+(514-299)=1151955+303+174=1432330-(22+286)=22456-(96+16)=34424+69+721=814399+(113-29)=48348×8-379=5244+(452-71)=625466×5=2330221×3-321=342186+710+20=916341+(97-85)=353283+119=402260+223+315=798815-149+711=1377494-175+721=1040916+747-654=1009283-(733-568)=118444×2-203=68552+731+484=1267341-285=56127×7+61=950374-(392-25)=7936-179-441=31621+88+206=315459-169=290159+340=499183×3-410=139231×4=92466×6=396115×(250-242)=920732-74=658116×2=232466-385-62=19929-184-684=61405-375+278=308593+517=1110395+(250-135)=510277+155=432454×2+625=1533989+630-121=149847+65=112313-106×2=10186+(431-246)=271738+141×2=1020317+107=424129-96=33360+304+292=956918-129-16=773427-386+17=58734+535=126953×(48-39)=477807-132-245=430391-37-234=120490×2-649=331114+36×4=258400-(126+62)=2121/6+3/6=4/6548+695+868=211174×9=666327×2+490=1144980-(128+417)=435138+199=337265-42+223=446595+98×6=118357-37=20233+118=351359+(228-109)=47860×9+360=900691×2-965=417204-156=48154+180=334268-97-99=72337-17×7=218308×3-831=9388+240-287=41388-(47+188)=153333+(310-219)=424655×8-486=475454×(229-221)=432989-179-695=115204-52=15249+(384-24)=409279+(997-92)=1184377-(485-387)=279114+105=219724-(762-721)=683398+18×7=52478+909-421=566716-(158+60)=498348-333+158=173836×3=2508358+(190-124)=424577-255+957=127952-(839-797)=10259-29×7=56407×2-375=439352-21×9=163781+(967-310)=1438344-42×7=50857-42×9=479193×6-951=207945-865+881=961940-(198+683)=595/7+2/7=1658-256×2=146461-180+140=421403+478+19=900176×4-185=519726-190=536105+37=142407-(119+33)=255212-43=169397×4-826=762729-79-643=7865-140×6=25238×(424-420)=9524/9-3/9=1/9961-652=30988+(867-657)=298894-99=79592-17=75961-(554+295)=112805-(371+344)=9071+364=435284+152-403=33139+(393-191)=341233-63×2=107391-17-176=198300+(313-265)=348550+955+620=2125555+(488-257)=786940×(752-745)=6580405×8=3240513-460=53319+522+227=1068384-98+25=311299-196=103475+(931-469)=937149×5=745611-(472-287)=426146×(108-103)=730421-(356-287)=352787-(69+607)=111847+614-611=850483×(504-496)=3864780-118=662343+44×8=695494-201+158=451487-340-144=3329-(65+238)=26842×8-176=6560262×(60-57)=786949-410+499=1038624-65+677=123616+478-172=322650+910+821=2381460-302=158483+(216-40)=659440-290=150159+295-77=37772+673+522=1267153+(993-955)=191689×(376-369)=4823126+68+523=717229-(464-293)=58905-232×2=441441-295=146882-249×2=384193+50=243255×5-700=575376-159=217191+(642-449)=384488+(80-12)=556860-(820-596)=636361-(146+155)=60751-(242+86)=423205+290-226=269900×3-366=2334180×(729-724)=900754×5-601=3169317×(100-97)=9512/6+4/6=1741-313×2=115420×(500-496)=168081×8=648141×4+656=1220782+709-292=1199181×(824-821)=543389-(136+212)=41397-(613-235)=1927+76×7=559881-(210+547)=124778×(185-180)=3890342+207-461=88457-(122+187)=14831×(341-332)=2791/8+5/8=6/8188+778+709=1675752-(161+382)=209249-(732-657)=174922+414-150=1186456-404+81=133123×6+135=873432-223-138=71879-397+518=1000208+56=264111×9=999474-249+897=1122423×2-406=440329+(331-222)=438687×(941-934)=4809758-344=414605×3=1815993-689=304888×9-240=7752764-128+534=1170849×7=5943358-155-30=173720-433-112=175773×(977-968)=6957109×7-619=144595+632-478=749977-34×2=909770-597-48=125277-(77+94)=106786×3-542=1816850-825=25703+45-524=224732×(764-758)=4392540×9=486094×8=752751×(303-296)=5257384+386=77082×(950-947)=246313+690+690=169376+151×3=529311+62=373632-80-228=324331+107×5=866473-(128+324)=21351+(198-187)=362161+11+323=495967-842=125344-131=213462-164=298217-(345-241)=113849-(705+98)=46339+26+472=837161-119+287=329458×(386-381)=2290744-536=20861×(362-359)=183325×3=975267-19×7=13496-51+383=428386+88=474956-760-46=150865×(245-242)=2595762+(493-169)=1086513×(133-128)=2565883-516+277=64443×(157-149)=344442-29×6=268972-444-70=45879×4+106=42268+214=282585+52+276=913391+(551-480)=462135+671=806674-464+697=907301+516-684=133865×3-388=220773×6+336=77443×(35-32)=129991-(897-665)=759821-524-190=107355-14×7=257318-280+111=149900-536-290=74187-(197-77)=67458×9-626=3496350-290+364=4241/5+3/5=4/585×7-471=12491×2+126=308694-81×6=208419-172×2=7540+713+744=1497665-37×6=443576×5=2880265+285+24=574677-309=368128+(418-159)=387500-485+59=74889-276=613212-(55+23)=13496+247-212=131930-97-175=658465-321-129=15381+116=497682-18+498=1162355-(315-205)=245265-47+777=995415-(346-264)=333910-106-366=438224+277+368=869187+254-390=51394-35×9=79353×2-134=572412-145+348=61563+22+61=146175+252=427702+196×5=1682930-155-150=62532×6=192671-(739-411)=34310×8+433=5131/10+6/10=7/10139+246=385549-99+584=1034364-288+371=447340-101+397=636277-(142+48)=87645+893-698=840167+260+499=926326+450=776258-30×5=108234-149+98=183135×(348-341)=945138×5=690833+369-941=261257+167=424907-(841-444)=510216-31-169=16974-107-387=480479-(374-168)=273842×8=6736422-(244-201)=37933×8=264135-51+718=802140+217-117=240490+(715-497)=708142+350+181=673655×(488-479)=5895284×2+945=1513701-(592+103)=6184-(83+12)=89293+54×2=40199×(113-107)=594321+124=445878-(873-464)=469489×2+453=1431492-436-19=37125+49+123=297329-47×4=141460+(386-90)=75667+200+630=89712×3+293=32938+108+390=536334+(324-111)=547379-283+390=486187-16×9=43532+(289-192)=629132-(95-85)=122295-43-20=232124+307+229=660877-(318+498)=61284×3+19=871471+125+448=1044725+758=1483882-(106+289)=487423-46×2=331141×(444-437)=987169+304=473122-11×7=45869+534=140399×5-353=142114+155=269360-(92+25)=243313-79=23486×4-263=81695+926=1621573-322-140=111700-230=470607×2=1214133+314=44776+310+563=949892×8=7136800-87×5=36594×3=282898-(380+223)=295398-82×2=23452×3=156105+588-234=4594/9+2/9=6/94/7-1/7=3/7369+(406-244)=531838-(374+71)=393466+449×2=1364310+175×3=835683-216-126=341283-144=139372-(177-25)=220471-51×9=12796×(329-320)=71648/9-1/9=7/9247+99×3=544245-(140+59)=46424-118×2=188486-350+44=180489+691+891=2071491+(396-297)=590361+30-107=284371-162=209673-436=237441-26-388=27864-(113+119)=632136+358+239=733401+(711-368)=74490×3+426=696152-117+440=475413-202+129=340904×2-990=81889×4=356221-(92+65)=64135+303-23=415403-138=265223-64×2=95503+(954-721)=736836+866+98=1800153×4+32=644258×3+153=927349+103-426=26236×9-280=1844251+240-302=18949+(339-192)=196206×4-437=387704-34-526=144405+(580-233)=752137+238=375307-25×9=8220×6=120359-13×4=307238-(357-254)=135172+(881-138)=91577×7=539396-116=28065+76=141213-172=41364-31×6=178757×2=1514764+613-356=1021209+231-166=27410×(76-68)=80626-(238-177)=565187×(381-377)=748312×2+306=930906-(75+72)=759738×9=6642493+109+308=910396-(170+182)=44492-180×2=132198×(481-478)=594103-(141-80)=42146-122=24307-(92+120)=95399-179=220106-(174-76)=846+269-60=2559