三年级数学(上)计算题及答案集锦

三年级数学(上)计算题及答案集锦919-51+167=181+587-138=403×(949-940)=470-32×5=973×(39-34)=40×9+369=470+136+113=945-(224+676)=161+577+181=867+67×2=272-12×6=216+80-267=604-246+478=220+44×4=44+100=467+(243-105)=577-91=336-172=107+89=68×2+118=405-215-190=371-(147+119)=439-110+288=697+(806-194)=85-34=126+655=52×9+680=495-40×7=688+51×8=639+295=480-89×4=308-(89+212)=373-59-278=227×5-105=387×2=314×3=419×2-216=147+116+588=21×9+223=969-(474+191)=162+225×2=151×2+284=950-(443+357)=990-527=303+399×2=454×2-110=937-(417+482)=331×3+50=670+(551-537)=309+71=932+538-519=858-(468+222)=28×(111-106)=444-(411-234)=355-(282-247)=3/8-1/8=214+(469-354)=42+151=413-115-157=272×(980-971)=809-73-307=875+501=91+748+806=418-(213+95)=289-(425-173)=197+(461-390)=550+147+43=689-340×2=284×5-853=300-122-72=53×5=2/8+4/8=427-307-61=31+37+856=339×2=772-237=551-149-286=224+(431-228)=73×9+626=197×(39-34)=470-51×3=437-49×8=561+(817-525)=108-36=267+59-300=497-236=700-307=344-58=565+338=135-105+237=132+185-90=892-(993-474)=115+219=917-32×2=645-(821-403)=299+120×8=500-(158+170)=266×2-325=186-(639-625)=660×2-652=49×2+815=648+50×5=287-61+409=309-187+33=355+(852-322)=133+658=109×5-22=621-419-110=806-405=538-28×7=252×3-438=57×8-263=277-(411-252)=897+173+25=79×6-240=1/6+3/6=485-169-189=971-(36+687)=391+55×4=37×(184-176)=737-188-534=354-258+10=306+(850-183)=102-62=344-(260-12)=576-443+726=130+131=29×9=380+894=881+913=179×5-423=332-(24+156)=911-675+510=158×(86-82)=39×9+240=33+35×6=592+37+911=750×9-121=495×5-328=794+178×3=144×5=442-(316-240)=941-(152+473)=262-92=520+826=761×(992-988)=826-638=329-201-103=621-254-302=77×7-352=2/10-1/10=264-26×4=125+79=856-(361+431)=133+520+804=60×8+363=91×7+321=965-250=379-29×2=452+(162-17)=455×(116-108)=26+184×2=987-436+614=472-320+63=109×8=592-(282-229)=296×3-205=915-(163-65)=34+(467-224)=18×(967-958)=358-(51+221)=637+334=361+11-191=484-273+122=277-227=276-(124-62)=923-75×7=657×(494-489)=124-57+92=182+43×6=416-416+186=458-(112+74)=437+942+704=276+(381-21)=704-(897-356)=875+(455-151)=54×4=998×3=881+443×2=858+86×6=170+192=408-(34+228)=56+580+259=894+542=54+302-213=196+278-133=367×2=206-(382-254)=288-(210-194)=216+163=449-(367-225)=585×9-782=477-49×7=964-(496+442)=66+604+241=599×6=242+232+472=423-184=281-(389-140)=79×(305-299)=627×4=310+719+10=415-(94+200)=552×5-718=978-177×4=216+(147-118)=251+107+92=157-147=189+255=63+164-210=290×3=720+(634-451)=155×4=363-99+69=668+758-604=686-305-106=382-221+381=325+221×4=836-678+776=166×4-129=490+900+891=837-(474+16)=111+85=823×(831-824)=623+824+621=802-51-159=306-(201+81)=47×6+160=498-(240+226)=101×5-406=323+607-393=186+190=115-90=462-342-10=915×(850-843)=103×(124-115)=489-(419-384)=751+598+564=197+361+273=294-46×6=3/8+4/8=378-10×4=265+27-74=793-(170+81)=67×(192-185)=143-27=465-(183+238)=842+98-401=59×(279-275)=27×5+282=163+250-336=199-(75+23)=150×2=495-131×3=484-266+195=365-(232+121)=90+242-286=17+622+470=463-226=269×2-365=130×4=147-101+293=478+(385-150)=457-43×5=100×(273-266)=47+708+947=441+131×4=67×4+321=90×(267-262)=273×8-968=235+206-64=192+208=367×8-470=116×(163-159)=47×(428-422)=531-(357+146)=547-269=44×8=346-73-243=684×4-467=595+22+136=348×2-647=875+(929-710)=237+515+24=420-67×4=937+76-40=824-813=416+485-691=635-53×4=417-247+69=242+201=294-259+133=994-102×6=689-(982-685)=535×6-756=373-(255-94)=429+28-327=4/8-2/8=376+(390-330)=472-(677-654)=79×(935-927)=127-90+568=33+27=297+(939-320)=217×2-38=74×(62-55)=844×5-690=600×5=39×9=481-108-96=350×2=304-285+326=982+46×3=361-359+224=430-219-21=497×(629-624)=403-15-321=7/8-1/8=499-(355-285)=899-761=269+56=366×5-733=817×9=736+592-246=151×5=6/10+4/10=327-186+228=905-(344+450)=485-356=942+67+767=157-85=3/9-2/9=353+(325-317)=559+220-682=643-37×8=249+(314-242)=711+927+364=84×(254-249)=295-(171-152)=709-(146+536)=376-166-49=788-(515-83)=494-(81+185)=357+(497-360)=835-(329-68)=450-69×2=234+(672-612)=296-76=263×2=634-449+684=219×5=288×3=175-142+423=330+65-145=88+308=544-242=836-(35+273)=167×(540-531)=352×(257-248)=719-218×2=90×(243-237)=265+165-353=126-13×3=708-(164+207)=457-(343-287)=124+105×5=397+(400-313)=390-(722-606)=489+(746-143)=89×3+157=686-(319-291)=159+273+289=876×9=908×3-866=87-70+75=477-(176+220)=866+198-460=445+(267-15)=341-(111+167)=5/8-2/8=433-247-82=115×8-21=157+68=789-462=517-165+709=696×(91-87)=547+712+816=42×(54-50)=532×4-722=737-31×7=150+51=143+299=400×9-608=773-357=569-70-179=384-358=630+(83-34)=322-200+276=31×2+84=215×3=17×(658-652)=139+173-90=277+478+243=451-(104+74)=317×2-507=411-62×3=96+500=406+92=381+(429-178)=73×(168-161)=370+846+908=16×(326-321)=129+85×8=809-(168+157)=862-359×2=215+40×7=415-93-255=76×(306-301)=378-305+279=515-146+343=90×6+792=565-(468-275)=41+786-550=869+134+926=610-29×3=351-(292-230)=2/4-1/4=155×6+660=142×4+391=380-214=397-206=399-93×2=809+135-829=53+336-25=159+423=481×6=165+(276-268)=336-22+99=252+891-889=244×(100-96)=998-(312+128)=216+(470-172)=668+341×2=440-308-127=86+(459-358)=220+(190-10)=936+(809-402)=218+270+944=253+370+500=423-267-114=569-(823-756)=996×9=857×6-644=37×7-62=389+(441-352)=562-(282+172)=961+(594-414)=575+481=241×3=137×3+375=62+222=818-122×4=169+195+345=391-220-40=489-398=127×4=98×2=697+364-533=578+(397-160)=298-66=828-465-178=201+(173-147)=405-72×3=784+334-896=865×4-73=487-(67+214)=89+208+788=282×(165-162)=120×6=280+848-555=994-596=348+82-34=153×4-211=404-282=228+132=414+827=61+335-59=1/5+3/5=971-576+733=412+31-443=163+271=421+257=583-468=904+(405-325)=191×2+395=860-(986-201)=986-233-51=360+95-10=43×8+353=292+286×2=108×6+140=116×(570-567)=118+146-21=243-83=67×9-286=689-(328-92)=748×3=467+422+43=94×(82-75)=62+119+653=720+299-793=242-196=209+134-57=524×(771-765)=761-305+29=192×5=959+896+292=396-222+24=868×(863-859)=436-149-180=397+309+102=76×7-118=301×2+223=876-(204+665)=364+123=727-297-242=179+109=834-(650+180)=120+875-82=247+188-116=784-(230+111)=212×4-638=172×(389-385)=82+88=163×3=312-15×8=788-32×9=4/8+3/8=342-(29+210)=936-37=756+(400-163)=439-316=380-75×2=420+790=482-354=357-212+152=461-(323+106)=901-38×5=77×5-78=43×5=475-53-277=76-34=291+54=310-43×6=411-(303-218)=18+278-118=69+35+251=843+961-106=150×(63-57)=63+292+359=131+109-114=79+312=390+98+433=373+(247-218)=356×(934-925)=929+892-82=190×(461-457)=119×3+334=420-231-183=747-81-215=134-(51+68)=192-74+31=479×2-350=425-295+344=188×(355-350)=184×(513-510)=585-236+497=269-(387-208)=733+(969-185)=384-17×7=456-25-148=571×8=445-(384-23)=979-313=620+848+828=255+(473-231)=334×9=819+(128-100)=336+306×2=205-52+262=385-344+31=427×4-712=316-16-59=332×3-531=823+966-626=182+807-966=79+(163-123)=219+142=5/8+2/8=717-668=269+88-122=199+161+460=750-102+611=21-(385-379)=458+97+318=439-226+62=421-(423-186)=740-(290+37)=701-(567-221)=67+(189-34)=2/8+3/8=406-(197-34)=391×8-353=75+(254-119)=474-47×4=186+381+961=18+155×5=88+(559-285)=80-(322-243)=3/6-1/6=188×5=881-(453+117)=845-444=849-120=493-(497-49)=279+184-358=4/6-1/6=88×(26-17)=478-(999-537)=91+227=366-(15+311)=497-161+144=906-(137+286)=450-127×2=511-449+691=812+645+824=167×6=243×4-85=483×2=394-(185+15)=186-64-28=351+400-638=916-845-27=310×3=704-31×7=198+24×8=159×5=442-203×2=75×(88-82)=345+454+430=988-153-619=880-(190-188)=3/6+2/6=521×2-317=240+174+126=957-210-328=660-173+793=257-(195-118)=228×3-20=608+431-342=621-245-344=737-(46+357)=941-71×8=289+108=235+128=168×5=876×8=253-240=903-120=713-434-160=181+264×3=689×(177-169)=841-23×9=96×6=110×5+658=156×3=139×7-782=145+147×6=468-(735-527)=604+130=285×(801-797)=54+166×3=982+873+586=453-130-102=660+112+628=697+985=834+86+33=656+965-904=703-127×4=798+910=555+(898-468)=875-(900-72)=334-(509-224)=46+(415-112)=213-11×4=106-99+292=242+620-280=174+142×5=359-(416-407)=526-21=229-82×2=889+(610-384)=962-435-66=540-(573-62)=393+614=855-16-809=299-91×2=28×8-100=742+815+293=810-735+105=956-(34+442)=223-11×7=108×5+448=660-569+183=2/3-1/3=388-(803-629)=500-51×3=438-252-37=694+(855-690)=193+(521-486)=799-231+936=950+987-454=898-611+254=110-(438-356)=269+(429-251)=36+201=987-835=829-88×8=596-130=443-15+59=892-566=95-(402-387)=866×8-306=939-(734-654)=771×8=428×5=924-97-480=180×(315-312)=301×9-637=309-(34+270)=564-319=851-396+109=255×2+400=506-82×2=597×8-600=840-89-32=444-22×7=3/7-2/7=405+44-66=841-(173-46)=258-201+206=568-(994-722)=287-26×4=998-(448+438)=69×(397-394)=283×6-130=725×5=490×(194-190)=640+(761-676)=17×6=472-266=449-(122+33)=343×2=202-(67+30)=455-(66+344)=80×3-105=863×7=739-471=1/8+7/8=336-31-181=482-148-57=736+918=14+360-313=373×4=88+343-144=6/10-3/10=438-(320-124)=342+175+452=380+128+426=281+(480-454)=972×(271-264)=460×2-305=147×6+708=495-(434-135)=118+70=831×5=846×3=191×2=42×(976-972)=420-(221+84)=477-12-10=980×(908-903)=384-89-127=100+65=213-55=468-139×2=195×5-343=184+315=721-(16+28)=92×4+552=611+32-542=67×(224-216)=68+(420-78)=486-(669-191)=248+149=861-728+460=913-301-451=288+147-317=134+440+109=600+41+23=432+61-296=599+(924-877)=176-21-79=239-183=941-545-219=196-13+379=435-117-116=118×7-691=565-(107+345)=301-82×3=35+(883-509)=488-46×2=292-(155+131)=749-131×4=413-350-53=203-31+237=395+156+239=184×3=7/10+2/10=804-741+186=298×3-501=281-16×5=604-50-68=160+174+44=3/7+4/7=199+(216-154)=421-18×3=725+35+225=465-320=974-386-75=845+(771-766)=201×(953-945)=87×(268-260)=119+340=866-178-668=226+178×3=496×2-311=994×(908-902)=414-31-82=76+282+197=778×9=378-363=930-154+739=855-(827-401)=参考答案919-51+167=1035181+587-138=630403×(949-940)=3627470-32×5=310973×(39-34)=486540×9+369=729470+136+113=719945-(224+676)=45161+577+181=919867+67×2=1001272-12×6=200216+80-267=29604-246+478=836220+44×4=39644+100=144467+(243-105)=605577-91=486336-172=164107+89=19668×2+118=254405-215-190=0371-(147+119)=105439-110+288=617697+(806-194)=130985-34=51126+655=78152×9+680=1148495-40×7=215688+51×8=1096639+295=934480-89×4=124308-(89+212)=7373-59-278=36227×5-105=1030387×2=774314×3=942419×2-216=622147+116+588=85121×9+223=412969-(474+191)=304162+225×2=612151×2+284=586950-(443+357)=150990-527=463303+399×2=1101454×2-110=798937-(417+482)=38331×3+50=1043670+(551-537)=684309+71=380932+538-519=951858-(468+222)=16828×(111-106)=140444-(411-234)=267355-(282-247)=3203/8-1/8=2/8214+(469-354)=32942+151=193413-115-157=141272×(980-971)=2448809-73-307=429875+501=137691+748+806=1645418-(213+95)=110289-(425-173)=37197+(461-390)=268550+147+43=740689-340×2=9284×5-853=567300-122-72=10653×5=2652/8+4/8=6/8427-307-61=5931+37+856=924339×2=678772-237=535551-149-286=116224+(431-228)=42773×9+626=1283197×(39-34)=985470-51×3=317437-49×8=45561+(817-525)=853108-36=72267+59-300=26497-236=261700-307=393344-58=286565+338=903135-105+237=267132+185-90=227892-(993-474)=373115+219=334917-32×2=853645-(821-403)=227299+120×8=1259500-(158+170)=172266×2-325=207186-(639-625)=172660×2-652=66849×2+815=913648+50×5=898287-61+409=635309-187+33=155355+(852-322)=885133+658=791109×5-22=523621-419-110=92806-405=401538-28×7=342252×3-438=31857×8-263=193277-(411-252)=118897+173+25=109579×6-240=2341/6+3/6=4/6485-169-189=127971-(36+687)=248391+55×4=61137×(184-176)=296737-188-534=15354-258+10=106306+(850-183)=973102-62=40344-(260-12)=96576-443+726=859130+131=26129×9=261380+894=1274881+913=1794179×5-423=472332-(24+156)=152911-675+510=746158×(86-82)=63239×9+240=59133+35×6=243592+37+911=1540750×9-121=6629495×5-328=2147794+178×3=1328144×5=720442-(316-240)=366941-(152+473)=316262-92=170520+826=1346761×(992-988)=3044826-638=188329-201-103=25621-254-302=6577×7-352=1872/10-1/10=1/10264-26×4=160125+79=204856-(361+431)=64133+520+804=145760×8+363=84391×7+321=958965-250=715379-29×2=321452+(162-17)=597455×(116-108)=364026+184×2=394987-436+614=1165472-320+63=215109×8=872592-(282-229)=539296×3-205=683915-(163-65)=81734+(467-224)=27718×(967-958)=162358-(51+221)=86637+334=971361+11-191=181484-273+122=333277-227=50276-(124-62)=214923-75×7=398657×(494-489)=3285124-57+92=159182+43×6=440416-416+186=186458-(112+74)=272437+942+704=2083276+(381-21)=636704-(897-356)=163875+(455-151)=117954×4=216998×3=2994881+443×2=1767858+86×6=1374170+192=362408-(34+228)=14656+580+259=895894+542=143654+302-213=143196+278-133=341367×2=734206-(382-254)=78288-(210-194)=272216+163=379449-(367-225)=307585×9-782=4483477-49×7=134964-(496+442)=2666+604+241=911599×6=3594242+232+472=946423-184=239281-(389-140)=3279×(305-299)=474627×4=2508310+719+10=1039415-(94+200)=121552×5-718=2042978-177×4=270216+(147-118)=245251+107+92=450157-147=10189+255=44463+164-210=17290×3=870720+(634-451)=903155×4=620363-99+69=333668+758-604=822686-305-106=275382-221+381=542325+221×4=1209836-678+776=934166×4-129=535490+900+891=2281837-(474+16)=347111+85=196823×(831-824)=5761623+824+621=2068802-51-159=592306-(201+81)=2447×6+160=442498-(240+226)=32101×5-406=99323+607-393=537186+190=376115-90=25462-342-10=110915×(850-843)=6405103×(124-115)=927489-(419-384)=454751+598+564=1913197+361+273=831294-46×6=183/8+4/8=7/8378-10×4=338265+27-74=218793-(170+81)=54267×(192-185)=469143-27=116465-(183+238)=44842+98-401=53959×(279-275)=23627×5+282=417163+250-336=77199-(75+23)=101150×2=300495-131×3=102484-266+195=413365-(232+121)=1290+242-286=4617+622+470=1109463-226=237269×2-365=173130×4=520147-101+293=339478+(385-150)=713457-43×5=242100×(273-266)=70047+708+947=1702441+131×4=96567×4+321=58990×(267-262)=450273×8-968=1216235+206-64=377192+208=400367×8-470=2466116×(163-159)=46447×(428-422)=282531-(357+146)=28547-269=27844×8=352346-73-243=30684×4-467=2269595+22+136=753348×2-647=49875+(929-710)=1094237+515+24=776420-67×4=152937+76-40=973824-813=11416+485-691=210635-53×4=423417-247+69=239242+201=443294-259+133=168994-102×6=382689-(982-685)=392535×6-756=2454373-(255-94)=212429+28-327=1304/8-2/8=2/8376+(390-330)=436472-(677-654)=44979×(935-927)=632127-90+568=60533+27=60297+(939-320)=916217×2-38=39674×(62-55)=518844×5-690=3530600×5=300039×9=351481-108-96=277350×2=700304-285+326=345982+46×3=1120361-359+224=226430-219-21=190497×(629-624)=2485403-15-321=677/8-1/8=6/8499-(355-285)=429899-761=138269+56=325366×5-733=1097817×9=7353736+592-246=1082151×5=7556/10+4/10=1327-186+228=369905-(344+450)=111485-356=129942+67+767=1776157-85=723/9-2/9=1/9353+(325-317)=361559+220-682=97643-37×8=347249+(314-242)=321711+927+364=200284×(254-249)=420295-(171-152)=276709-(146+536)=27376-166-49=161788-(515-83)=356494-(81+185)=228357+(497-360)=494835-(329-68)=574450-69×2=312234+(672-612)=294296-76=220263×2=526634-449+684=869219×5=1095288×3=864175-142+423=456330+65-145=25088+308=396544-242=302836-(35+273)=528167×(540-531)=1503352×(257-248)=3168719-218×2=28390×(243-237)=540265+165-353=77126-13×3=87708-(164+207)=337457-(343-287)=401124+105×5=649397+(400-313)=484390-(722-606)=274489+(746-143)=109289×3+157=424686-(319-291)=658159+273+289=721876×9=7884908×3-866=185887-70+75=92477-(176+220)=81866+198-460=604445+(267-15)=697341-(111+167)=635/8-2/8=3/8433-247-82=104115×8-21=899157+68=225789-462=327517-165+709=1061696×(91-87)=2784547+712+816=207542×(54-50)=168532×4-722=1406737-31×7=520150+51=201143+299=442400×9-608=2992773-357=416569-70-179=320384-358=26630+(83-34)=679322-200+276=39831×2+84=146215×3=64517×(658-652)=102139+173-90=222277+478+243=998451-(104+74)=273317×2-507=127411-62×3=22596+500=596406+92=498381+(429-178)=63273×(168-161)=511370+846+908=212416×(326-321)=80129+85×8=809809-(168+157)=484862-359×2=144215+40×7=495415-93-255=6776×(306-301)=380378-305+279=352515-146+343=71290×6+792=1332565-(468-275)=37241+786-550=277869+134+926=1929610-29×3=523351-(292-230)=2892/4-1/4=1/4155×6+660=1590142×4+391=959380-214=166397-206=191399-93×2=213809+135-829=11553+336-25=364159+423=582481×6=2886165+(276-268)=173336-22+99=413252+891-889=254244×(100-96)=976998-(312+128)=558216+(470-172)=514668+341×2=1350440-308-127=586+(459-358)=187220+(190-10)=400936+(809-402)=1343218+270+944=1432253+370+500=1123423-267-114=42569-(823-756)=502996×9=8964857×6-644=449837×7-62=197389+(441-352)=478562-(282+172)=108961+(594-414)=1141575+481=1056241×3=723137×3+375=78662+222=284818-122×4=330169+195+345=709391-220-40=131489-398=91127×4=50898×2=196697+364-533=528578+(397-160)=815298-66=232828-465-178=185201+(173-147)=227405-72×3=189784+334-896=222865×4-73=3387487-(67+214)=20689+208+788=1085282×(165-162)=846120×6=720280+848-555=573994-596=398348+82-34=396153×4-211=401404-282=122228+132=360414+827=124161+335-59=3371/5+3/5=4/5971-576+733=1128412+31-443=0163+271=434421+257=678583-468=115904+(405-325)=984191×2+395=777860-(986-201)=75986-233-51=702360+95-10=44543×8+353=697292+286×2=864108×6+140=788116×(570-567)=348118+146-21=243243-83=16067×9-286=317689-(328-92)=453748×3=2244467+422+43=93294×(82-75)=65862+119+653=834720+299-793=226242-196=46209+134-57=286524×(771-765)=3144761-305+29=485192×5=960959+896+292=2147396-222+24=198868×(863-859)=3472436-149-180=107397+309+102=80876×7-118=414301×2+223=825876-(204+665)=7364+123=487727-297-242=188179+109=288834-(650+180)=4120+875-82=913247+188-116=319784-(230+111)=443212×4-638=210172×(389-385)=68882+88=170163×3=489312-15×8=192788-32×9=5004/8+3/8=7/8342-(29+210)=103936-37=899756+(400-163)=993439-316=123380-75×2=230420+790=1210482-354=128357-212+152=297461-(323+106)=32901-38×5=71177×5-78=30743×5=215475-53-277=14576-34=42291+54=345310-43×6=52411-(303-218)=32618+278-118=17869+35+251=355843+961-106=1698150×(63-57)=90063+292+359=714131+109-114=12679+312=391390+98+433=921373+(247-218)=402356×(934-925)=3204929+892-82=1739190×(461-457)=760119×3+334=691420-231-183=6747-81-215=451134-(51+68)=15192-74+31=149479×2-350=608425-295+344=474188×(355-350)=940184×(513-510)=552585-236+497=846269-(387-208)=90733+(969-185)=1517384-17×7=265456-25-148=283571×8=4568445-(384-23)=84979-313=666620+848+828=2296255+(473-231)=497334×9=3006819+(128-100)=847336+306×2=948205-52+262=415385-344+31=72427×4-712=996316-16-59=241332×3-531=465823+966-626=1163182+807-966=2379+(163-123)=119219+142=3615/8+2/8=7/8717-668=49269+88-122=235199+161+460=820750-102+611=125921-(385-379)=15458+97+318=873439-226+62=275421-(423-186)=184740-(290+37)=413701-(567-221)=35567+(189-34)=2222/8+3/8=5/8406-(197-34)=243391×8-353=277575+(254-119)=210474-47×4=286186+381+961=152818+155×5=79388+(559-285)=36280-(322-243)=13/6-1/6=2/6188×5=940881-(453+117)=311845-444=401849-120=729493-(497-49)=45279+184-358=1054/6-1/6=3/688×(26-17)=792478-(999-537)=1691+227=318366-(15+311)=40497-161+144=480906-(137+286)=483450-127×2=196511-449+691=753812+645+824=2281167×6=1002243×4-85=887483×2=966394-(185+15)=194186-64-28=94351+400-638=113916-845-27=44310×3=930704-31×7=487198+24×8=390159×5=795442-203×2=3675×(88-82)=450345+454+430=1229988-153-619=216880-(190-188)=8783/6+2/6=5/6521×2-317=725240+174+126=540957-210-328=419660-173+793=1280257-(195-118)=180228×3-20=664608+431-342=697621-245-344=32737-(46+357)=334941-71×8=373289+108=397235+128=363168×5=840876×8=7008253-240=13903-120=783713-434-160=119181+264×3=973689×(177-169)=5512841-23×9=63496×6=576110×5+658=1208156×3=468139×7-782=191145+147×6=1027468-(735-527)=260604+130=734285×(801-797)=114054+166×3=552982+873+586=2441453-130-102=221660+112+628=1400697+985=1682834+86+33=953656+965-904=717703-127×4=195798+910=1708555+(898-468)=985875-(900-72)=47334-(509-224)=4946+(415-112)=349213-11×4=169106-99+292=299242+620-280=582174+142×5=884359-(416-407)=350526-21=505229-8