三年級數(shù)學(上)計算題專項練習附答案集錦

三年級數(shù)學(上)計算題專項練習附答案集錦514-(840-761)=44×2=724+(741-672)=754-438+455=319+113-313=443+242×2=441-269=945-350=819-(642-295)=940×(361-353)=230×2-266=147×4=338+147+312=63+356=158-71=219+140=248+309=264×(357-351)=838+841-271=476-(18+458)=278×2-416=39+421-69=451-(439-58)=788-(151+489)=790-688=267-56×3=860-601-177=6/9-3/9=156+(395-388)=738×(450-447)=354×(540-531)=235+290+847=65+527-268=420×5=437-382=4/8-3/8=320-233-31=832-(139+393)=457-77×3=552-154×3=495+585-493=324-(383-258)=982+101×3=322×3=920-(556-130)=432+207+548=765-15-616=36+(431-229)=416-130+188=160-153+85=68+93=891-567+118=878×4-134=730+634-788=910+161+516=645×6=630-12×7=276-200+238=585+(863-615)=414-240-137=29×7+472=255+243=3/8+5/8=715-77+195=609+48+951=239×(144-137)=90+210=433-(257+153)=146+(474-233)=398-34×5=60+95=204-(470-398)=141-(152-126)=65+(446-392)=313+242=263-26×5=28+56×6=401-398+401=460+(809-563)=530-73×3=466-142-98=90×8=34×6+406=218×2-314=225+(416-106)=863-538-271=319+130×5=737-(880-283)=181-22×2=403+(324-283)=666-(220-50)=483+(338-117)=1/8+4/8=953-756=393×5-46=759-(221+373)=331+402-490=663-184-204=672-280-59=217-166+465=902×7-751=492-325-156=173×(411-407)=53×6+501=791-287+838=328+74-398=497-(35+288)=2/4-1/4=28+43×7=449+(451-192)=41+442-359=328×(841-838)=35×(178-171)=289×3-716=742-(201+149)=87×2=379×(58-52)=643+341-964=916×(629-622)=179×(869-863)=215-(335-191)=82+230+465=491-189-20=804×6=667-145=451×(547-538)=162+313-138=423×(49-41)=667+455=914-13×5=307+(478-28)=233+686-700=841-(132+24)=305+34-276=150+43=222-22×2=388-310-22=297-43×5=947-131-55=876-(228+275)=28×7-97=167+73+569=306+124×4=931-(321+112)=339+945+395=223-108+196=969-(54+796)=294×2+189=185-106=19+107=132+(992-788)=56+251×3=246+149-386=918-602=179+19+115=740-163-355=326-(152+30)=101+280=71+422=242×(213-210)=248-200=2/10+4/10=617+574=425-(154+75)=672-129=249-(492-461)=275-115+178=2/7+3/7=281×(859-851)=106×(343-335)=281-(243+17)=168-10+168=44×(420-415)=2/3-1/3=172+(489-445)=102+254-57=53×8-45=806+215+431=278+153-286=97×6=211×3+545=446+(105-43)=490-317+342=441-71-254=32+95+120=246+288+77=217×4-170=334×(588-584)=459-359=332+(379-253)=36+28=940-629+829=885-315-233=720-184-443=133+743-192=431-(331-281)=491-448=269+165=988-(346+276)=555+184+235=69×(270-265)=402×2-667=174×5=724+419×2=317+127=414×2=896×2-839=365+81×6=966×(351-348)=408-17×7=386+87=408-223-69=191-(228-122)=143×2=278+59+569=719+517-268=448-295+229=796+747-265=971-401-203=317×4=201-112=383-323+384=988-467=176+283-11=279×6=933-709=391+23-174=89×9-136=20×8=353-13×8=144+710+47=857-(274-184)=389-309=481-65×5=108×(485-477)=179-39=322-32×6=529-77×6=307×(149-146)=254-170-22=470+(180-138)=887+26×5=315-211-64=272+(480-229)=84×(93-88)=392+87+268=451-(125+87)=323+108+52=603+888+803=172-13-87=161×(355-346)=53×(295-286)=462-22×8=207×4-224=512+(932-414)=935-(828-402)=937-111=349-92-112=501-(337+93)=480-33×6=281+154-192=51×3+180=401+609-270=930-421-300=370-(321+18)=184+253-79=968-43×3=220×3+160=83-(223-151)=331-72-116=182+471=776×4=560-(12+230)=654-(151+255)=854+135×2=633+(478-440)=921-267-223=437-(413-331)=366-335+86=131+(160-55)=3/6-1/6=631-108=174×3-469=250+230×3=292-(129+150)=362-(66+189)=270-136=720×5=734-318+501=833×(442-437)=183-(107-74)=500-42-420=147+621=647+249×3=306-138=657-(382+113)=969+74-738=152-19×5=461-414=375-(158+210)=681×5=268-43×2=564+208+544=294-237=110+114×6=992+630-361=463-21=299+(401-168)=943-183=437+673=441-101-169=631-15-113=775-654+85=279-(611-527)=111×9-133=382-144=2/8-1/8=25×8=443-266+322=332+225×4=300+131+49=268-(271-79)=744+256=240×3-52=479-61-323=714+(103-57)=107×2=621-(442+75)=637+659+10=417-307=13×6=355-(875-827)=270-67×3=336-186=302-28-232=384+80-451=565+834-290=461+41×2=475-(110+172)=331-105=123-(699-651)=56+74×9=96×9+506=92×(316-312)=227×4=670×4-682=251+38-96=826-(81+720)=19+91×9=153+397+298=67×(144-139)=418-247+893=54+295=404-29-226=699-205-65=950-311+280=130×6-229=499×6=989-365-440=201+931+657=861-(208+276)=224+168×2=777-(452+181)=315×8-900=451-69×6=289+159=494-205×2=94+98+543=32×5+904=223-84=602-(911-533)=742+37×6=334+(307-63)=446-66×3=745-83+808=995-102×7=789+349+884=629+140+949=785-20×3=752-(804-271)=771-615-65=424-288=434+37-26=3/6+2/6=127+153=464+971+96=789×(257-254)=382-32×2=127+(815-638)=35×2=691+471-122=693-598=34×5=695-(908-722)=821-(25-11)=191×4=399-104-284=18+393-156=481-72-365=585-430+306=30×8-239=367+227-108=165-119-16=442-(329+86)=228-(641-480)=151×(221-217)=57×8=240+93=384+(144-32)=157×5-37=327-282+909=557×7-70=664+999=127+365-291=703-356+318=679×7=904+(349-242)=87×8+830=412×5-623=561-515+231=814+(989-426)=200-(51+94)=245×3+95=407-(27+228)=438-34×7=160+(293-129)=905-(450+217)=181×(189-186)=140×5+294=275-86=771-194-411=900-421×2=17+(274-87)=88×6=501-100×4=214+92+692=110-15=266×2-35=996+432=499-272=369-13-250=177-(357-264)=444×5=395+560=363-(305-166)=142×6=993+345-906=648-452-175=438-(93+328)=272+(286-228)=16+44×4=714+388-459=80+347+423=957×6=861×9-830=121×5+989=241×4-866=402-(129+165)=998×3=323-110-103=333-40×6=236×(282-278)=325-(209-65)=421-132=87×5-212=351+(540-168)=478-220=196×5-10=970-319-401=588×8-562=861-239+468=670+532-107=6/10+3/10=311×3=75×8+976=347+92+267=899+620=124+(819-736)=22+129=443+308+670=969-23=975-(193+467)=378-(171-13)=378+27-398=42×8+213=407-45-348=440-(190-77)=176+97=137+(257-171)=988-232-306=242-78=955+(184-10)=79×4=60-(302-272)=906×5=864-793+19=440×2-736=766×5-597=955-285+356=466+389=121-112+187=178×3=82+307=174+486+322=120×(67-61)=59×3+390=620+993+82=500-385+280=4/6-2/6=69×8+60=413+80+788=208+145+412=812-169=306-(140+13)=82+202-172=452-(368-235)=376+75×8=956-(817-215)=278+122=131-92+200=475×2=159-102-16=373-23×8=451+(242-137)=427+387=69+59=76+(428-347)=448-56+75=317-75+135=73×5+260=385-308+40=865×5=27×(213-205)=70×7=295-144+20=457-(87+135)=463-387+224=1/5+2/5=171×2-220=28×6+241=619+42+161=327×2=125×(101-94)=491+63×5=856-748=78+399=80+348=226+52=359+(480-391)=870-(236+38)=391-62=850-128+451=454-281-146=153+215×3=484-(465-238)=391×2+57=942-197×2=443×(718-709)=449-302+727=146×(437-433)=462-284+894=221-(18+162)=401-278+88=169+247=498-(159-125)=472-229×2=356-168+124=768+284+449=385×7-528=786+(756-413)=752-107×6=353×5=287+262+47=687×8-821=628-(62+326)=404-24-148=851-(642+43)=574-(745-279)=693-239-449=162-37=374+71×3=414-(118+111)=289×6-896=260-(480-470)=677-143×3=128+310-112=159×4=319-185+299=997+108+862=154+697-421=822×3=5/8+2/8=616×2=776-383-188=922×6=945-421×2=466-(24+141)=354+761-127=240×4=500-243-59=67+(498-319)=139+166+508=646×3=267-182+311=698-146-515=420-(295+28)=310-(439-389)=354+(461-34)=108+279=901-14×4=294+118=419×(111-108)=344-56×6=945-876=16×9+177=393-54-261=472-234-36=980-941+904=71+178×5=837-(704-109)=54×4+411=272+33+934=317+997=311-(72+214)=64+163=264×2+720=368-(929-775)=502-28×4=841-230×2=697-(376+294)=180+76×7=547+(364-322)=180×5=120+535+74=304×2=162+302+488=79+63+552=207-13+307=115×(909-901)=675-641=879-673=107×9-814=901×2-974=290-18×9=234+83-42=726+197+320=299-240+942=632×8-898=405-(388-113)=3/6-2/6=849-(279+298)=341-98=495-377+288=297-34×5=366+322=487-(72+90)=411+(375-31)=333-(72+16)=90+385-289=437+150=293×(173-170)=319+12×4=68-63+107=723×6=953-(630-329)=117×(405-402)=456×7-825=226×4-612=454-422=320-(301-29)=39×(368-359)=979-(169+126)=388-(31+315)=103×9+114=692×(423-414)=114+348=87×2-17=392-(167+17)=285×(959-956)=951+737-85=528+681+121=1/8+5/8=177×4+631=784+346-232=70+57=816×3-291=514+(388-376)=748-(755-206)=204×(30-26)=310+804-968=859-(74-57)=853×(258-251)=279-35=773+157-642=439-(239-217)=325×3-826=83-(962-924)=269+102+408=311+(159-143)=475×7-109=335-318+10=526×4-963=89-(28+17)=830+990+271=143-14×9=199×4-302=625×7-871=155-142=977-13×7=996-199+890=3/8-1/8=891-653-59=217×2+438=60×(478-474)=686+82+346=205+52=540+274+46=252+(955-422)=60×(496-488)=363-102+59=143+814-241=237+485=516+355+791=262+(394-289)=306×2+683=305+109-289=331-10×8=824-52=587-(970-927)=116×(117-111)=7/9+2/9=54×8+491=112-100=463-(32+210)=817+(474-217)=992+344+404=540×9=328-142-106=875×3=134+812-15=136+310=456+206=379-237=638×3-568=493-57-384=434-(59+51)=232+(194-158)=381+(749-628)=540-26×7=424+(532-445)=872×(207-204)=522-17×5=303+972=489-142-217=20+351-114=185-110+16=480-104×2=489-467=575+(555-421)=29×(321-315)=680-(459-452)=324+628+740=970-129×7=831+608-221=192-31×6=842×(886-883)=338×2+180=103+199=1/5+3/5=763+28+958=206+(375-84)=206+485=128+168=124-(432-315)=393-381+153=5/9+2/9=490-281+124=819+925-478=48+283-217=653×4-533=951-119+154=359-(424-176)=420-(51+31)=884-21×5=609+(925-270)=342×6-75=354-(317-67)=856×6=768+316+336=5/6-1/6=147+76×6=761-(544-54)=92+257+565=702-(499-17)=374-(983-806)=242×(60-57)=209-87×2=207-(300-112)=77×9-164=685+(926-348)=126+138×5=219×3-434=934-14×6=288-118=580×(217-209)=207-38×3=773×(993-989)=172+19-92=138×6-602=20+(482-290)=45×2=407+457+16=41+401-279=486-247-160=571-223-184=117×(16-11)=283-(377-296)=768-110+536=569-343=478+(414-282)=961-(796+25)=18×2+243=5/8-2/8=165×4-248=208+141=845+(394-349)=428-184×2=213×2-45=3/7-2/7=208-(10+198)=73+93=885+(651-14)=89+346-149=274×5-134=78×9=837-271×3=59+246-113=583+987+717=53×(47-42)=264+224+399=226+(116-51)=29×(181-178)=868-29-65=868-275=374+103=971-51+988=617×5=131×2-124=663×5=293×4-166=495-91×4=785+226-41=13×(226-218)=489+145+135=887-(698+107)=403×8=68×8=193-66+167=264×(130-127)=745-40×5=559-132=691-141=689-(927-652)=217×5-867=參考答案514-(840-761)=43544×2=88724+(741-672)=793754-438+455=771319+113-313=119443+242×2=927441-269=172945-350=595819-(642-295)=472940×(361-353)=7520230×2-266=194147×4=588338+147+312=79763+356=419158-71=87219+140=359248+309=557264×(357-351)=1584838+841-271=1408476-(18+458)=0278×2-416=14039+421-69=391451-(439-58)=70788-(151+489)=148790-688=102267-56×3=99860-601-177=826/9-3/9=3/9156+(395-388)=163738×(450-447)=2214354×(540-531)=3186235+290+847=137265+527-268=324420×5=2100437-382=554/8-3/8=1/8320-233-31=56832-(139+393)=300457-77×3=226552-154×3=90495+585-493=587324-(383-258)=199982+101×3=1285322×3=966920-(556-130)=494432+207+548=1187765-15-616=13436+(431-229)=238416-130+188=474160-153+85=9268+93=161891-567+118=442878×4-134=3378730+634-788=576910+161+516=1587645×6=3870630-12×7=546276-200+238=314585+(863-615)=833414-240-137=3729×7+472=675255+243=4983/8+5/8=1715-77+195=833609+48+951=1608239×(144-137)=167390+210=300433-(257+153)=23146+(474-233)=387398-34×5=22860+95=155204-(470-398)=132141-(152-126)=11565+(446-392)=119313+242=555263-26×5=13328+56×6=364401-398+401=404460+(809-563)=706530-73×3=311466-142-98=22690×8=72034×6+406=610218×2-314=122225+(416-106)=535863-538-271=54319+130×5=969737-(880-283)=140181-22×2=137403+(324-283)=444666-(220-50)=496483+(338-117)=7041/8+4/8=5/8953-756=197393×5-46=1919759-(221+373)=165331+402-490=243663-184-204=275672-280-59=333217-166+465=516902×7-751=5563492-325-156=11173×(411-407)=69253×6+501=819791-287+838=1342328+74-398=4497-(35+288)=1742/4-1/4=1/428+43×7=329449+(451-192)=70841+442-359=124328×(841-838)=98435×(178-171)=245289×3-716=151742-(201+149)=39287×2=174379×(58-52)=2274643+341-964=20916×(629-622)=6412179×(869-863)=1074215-(335-191)=7182+230+465=777491-189-20=282804×6=4824667-145=522451×(547-538)=4059162+313-138=337423×(49-41)=3384667+455=1122914-13×5=849307+(478-28)=757233+686-700=219841-(132+24)=685305+34-276=63150+43=193222-22×2=178388-310-22=56297-43×5=82947-131-55=761876-(228+275)=37328×7-97=99167+73+569=809306+124×4=802931-(321+112)=498339+945+395=1679223-108+196=311969-(54+796)=119294×2+189=777185-106=7919+107=126132+(992-788)=33656+251×3=809246+149-386=9918-602=316179+19+115=313740-163-355=222326-(152+30)=144101+280=38171+422=493242×(213-210)=726248-200=482/10+4/10=6/10617+574=1191425-(154+75)=196672-129=543249-(492-461)=218275-115+178=3382/7+3/7=5/7281×(859-851)=2248106×(343-335)=848281-(243+17)=21168-10+168=32644×(420-415)=2202/3-1/3=1/3172+(489-445)=216102+254-57=29953×8-45=379806+215+431=1452278+153-286=14597×6=582211×3+545=1178446+(105-43)=508490-317+342=515441-71-254=11632+95+120=247246+288+77=611217×4-170=698334×(588-584)=1336459-359=100332+(379-253)=45836+28=64940-629+829=1140885-315-233=337720-184-443=93133+743-192=684431-(331-281)=381491-448=43269+165=434988-(346+276)=366555+184+235=97469×(270-265)=345402×2-667=137174×5=870724+419×2=1562317+127=444414×2=828896×2-839=953365+81×6=851966×(351-348)=2898408-17×7=289386+87=473408-223-69=116191-(228-122)=85143×2=286278+59+569=906719+517-268=968448-295+229=382796+747-265=1278971-401-203=367317×4=1268201-112=89383-323+384=444988-467=521176+283-11=448279×6=1674933-709=224391+23-174=24089×9-136=66520×8=160353-13×8=249144+710+47=901857-(274-184)=767389-309=80481-65×5=156108×(485-477)=864179-39=140322-32×6=130529-77×6=67307×(149-146)=921254-170-22=62470+(180-138)=512887+26×5=1017315-211-64=40272+(480-229)=52384×(93-88)=420392+87+268=747451-(125+87)=239323+108+52=483603+888+803=2294172-13-87=72161×(355-346)=144953×(295-286)=477462-22×8=286207×4-224=604512+(932-414)=1030935-(828-402)=509937-111=826349-92-112=145501-(337+93)=71480-33×6=282281+154-192=24351×3+180=333401+609-270=740930-421-300=209370-(321+18)=31184+253-79=358968-43×3=839220×3+160=82083-(223-151)=11331-72-116=143182+471=653776×4=3104560-(12+230)=318654-(151+255)=248854+135×2=1124633+(478-440)=671921-267-223=431437-(413-331)=355366-335+86=117131+(160-55)=2363/6-1/6=2/6631-108=523174×3-469=53250+230×3=940292-(129+150)=13362-(66+189)=107270-136=134720×5=3600734-318+501=917833×(442-437)=4165183-(107-74)=150500-42-420=38147+621=768647+249×3=1394306-138=168657-(382+113)=162969+74-738=305152-19×5=57461-414=47375-(158+210)=7681×5=3405268-43×2=182564+208+544=1316294-237=57110+114×6=794992+630-361=1261463-21=442299+(401-168)=532943-183=760437+673=1110441-101-169=171631-15-113=503775-654+85=206279-(611-527)=195111×9-133=866382-144=2382/8-1/8=1/825×8=200443-266+322=499332+225×4=1232300+131+49=480268-(271-79)=76744+256=1000240×3-52=668479-61-323=95714+(103-57)=760107×2=214621-(442+75)=104637+659+10=1306417-307=11013×6=78355-(875-827)=307270-67×3=69336-186=150302-28-232=42384+80-451=13565+834-290=1109461+41×2=543475-(110+172)=193331-105=226123-(699-651)=7556+74×9=72296×9+506=137092×(316-312)=368227×4=908670×4-682=1998251+38-96=193826-(81+720)=2519+91×9=838153+397+298=84867×(144-139)=335418-247+893=106454+295=349404-29-226=149699-205-65=429950-311+280=919130×6-229=551499×6=2994989-365-440=184201+931+657=1789861-(208+276)=377224+168×2=560777-(452+181)=144315×8-900=1620451-69×6=37289+159=448494-205×2=8494+98+543=73532×5+904=1064223-84=139602-(911-533)=224742+37×6=964334+(307-63)=578446-66×3=248745-83+808=1470995-102×7=281789+349+884=2022629+140+949=1718785-20×3=725752-(804-271)=219771-615-65=91424-288=136434+37-26=4453/6+2/6=5/6127+153=280464+971+96=1531789×(257-254)=2367382-32×2=318127+(815-638)=30435×2=70691+471-122=1040693-598=9534×5=170695-(908-722)=509821-(25-11)=807191×4=764399-104-284=1118+393-156=255481-72-365=44585-430+306=46130×8-239=1367+227-108=486165-119-16=30442-(329+86)=27228-(641-480)=67151×(221-217)=60457×8=456240+93=333384+(144-32)=496157×5-37=748327-282+909=954557×7-70=3829664+999=1663127+365-291=201703-356+318=665679×7=4753904+(349-242)=101187×8+830=1526412×5-623=1437561-515+231=277814+(989-426)=1377200-(51+94)=55245×3+95=830407-(27+228)=152438-34×7=200160+(293-129)=324905-(450+217)=238181×(189-186)=543140×5+294=994275-86=189771-194-411=166900-421×2=5817+(274-87)=20488×6=528501-100×4=101214+92+692=998110-15=95266×2-35=497996+432=1428499-272=227369-13-250=106177-(357-264)=84444×5=2220395+560=955363-(305-166)=224142×6=852993+345-906=432648-452-175=21438-(93+328)=17272+(286-228)=33016+44×4=192714+388-459=64380+347+423=850957×6=5742861×9-830=6919121×5+989=1594241×4-866=98402-(129+165)=108998×3=2994323-110-103=110333-40×6=93236×(282-278)=944325-(209-65)=181421-132=28987×5-212=223351+(540-168)=723478-220=258196×5-10=970970-319-401=250588×8-562=4142861-239+468=1090670+532-107=10956/10+3/10=9/10311×3=93375×8+976=1576347+92+267=706899+620=1519124+(819-736)=20722+129=151443+308+670=1421969-23=946975-(193+467)=315378-(171-13)=220378+27-398=742×8+213=549407-45-348=14440-(190-77)=327176+97=273137+(257-171)=223988-232-306=450242-78=164955+(184-10)=112979×4=31660-(302-272)=30906×5=4530864-793+19=90440×2-736=144766×5-597=3233955-285+356=1026466+389=855121-112+187=196178×3=53482+307=389174+486+322=982120×(67-61)=72059×3+390=567620+993+82=1695500-385+280=3954/6-2/6=2/669×8+60=612413+80+788=1281208+145+412=765812-169=643306-(140+13)=15382+202-172=112452-(368-235)=319376+75×8=976956-(817-215)=354278+122=400131-92+200=239475×2=950159-102-16=41373-23×8=189451+(242-137)=556427+387=81469+59=12876+(428-347)=157448-56+75=467317-75+135=37773×5+260=625385-308+40=117865×5=432527×(213-205)=21670×7=490295-144+20=171457-(87+135)=235463-387+224=3001/5+2/5=3/5171×2-220=12228×6+241=409619+42+161=822327×2=654125×(101-94)=875491+63×5=806856-748=10878+399=47780+348=428226+52=278359+(480-391)=448870-(236+38)=596391-62=329850-128+451=1173454-281-146=27153+215×3=798484-(465-238)=257391×2+57=839942-197×2=548443×(718-709)=3987449-302+727=874146×(437-433)=584462-284+894=1072221-(18+162)=41401-278+88=211169+247=416498-(159-125)=464472-229×2=14356-168+124=312768+284+449=1501385×7-528=2167786+(756-413)=1129752-107×6=110353×5=1765287+262+47=596687×8-821=4675628-(62+326)=240404-24-148=232851-(642+43)=166574-(745-279)=108693-239-449=5162-37=125374+71×3=587414-(118+111)=185289×6-896=838260-(480-470)=250677-143×3=248128+310-112=326159×4=636319-185+299=433997+108+862=1967154+697-421=430822×3=24665/8+2/8=7/8616×2=1232776-383-188=205922×6=5532945-421×2=103466-(24+141)=301354+761-127=988240×4=960500-243-59=19867+(498-319)=246139+166+508=813646×3=1938267-182+311=396698-146-515=37420-(295+28)=97310-(439-389)=260354+(461-34)=781108+279=387901-14×4=845294+118=412419×(111-108)=1257344-56×6=8945-876=6916×9+177=321393-54-261=78472-234-36=202980-941+904=94371+178×5=961837-(704-109)=24254×4+411=627272+33+934=1239317+997=1314311-(72+214)=2564+163=227264×2+720=1248368-(929-775)=214502-28×4=390841-230×2=381697-(376+294)=27180+76×7=712547+(364-322)=589180×5=900120+535+74=729304×2=608162+302+488=95279+63+552=694207-13+307=501115×(909-901)=920675-641=34879-673=206107×9-814=149901×2-974=828290-18×9=128234+83-42=275726+197+320=1243299-240+942=1001632×8-898=4158405-(388-113)=1303/6-2/6=1/6849-(279+298)=272341-98=243495-377+288=406297-34×5=127366+322=688487-(72+90)=325411+(375-31)=755333-(72+16)=24590+385-289=186437+150=587293×(173-170)=879319+12×4=36768-63+107=112723×6=4338953-(630-329)=652117×(405-402)=351456×7-825=2367226×4-612=292454-422=32320-(301-29)=4839×(368-359)=351979-(169+126)=684388-(31+315)=42103×9+114=1041692×(423-414)=6228114+348=46287×2-17=157392-(167+17)=208285×(959-956)=855951+737-85=1603528+681+121=13301/8+5/8=6/8177×4+631=1339784+346-232=89870+57=127816×3-291=2157514+(388-376)=526748-(755-206)=199204×(30-26)=816310+804-968=146859-(74-57)=842853×(258-251)=5971279-35=244773+157-642=288439-(239-217)=417325×3-826=14983-(962-924)=45269+102+408=779311+(159-143)=327475×7-109=3216335-318+10=27526×4-963=114189-(28+17)=44830+990+271=2091143-14×9=17199×4-302=494625×7-871=3504155-142=13977-13×7=886996-199+890=16873/8-1/8=2/8891-