三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦

三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦102×6-227=437+97×4=995+(269-153)=226+(302-152)=379-(253-78)=367-(390-175)=111×(208-202)=491×7-132=329-205+296=923-(260+273)=271+96=377-(33+158)=633+719+369=340×(219-214)=94×(305-296)=841+(815-340)=256+223-25=603+358-735=716×4-417=822-199+756=73×(231-227)=931-206×2=267-147+215=603-(85+303)=334-(635-424)=923-611=904-187×2=414-48-253=355-62-247=999-(262+229)=156×6-596=234-72+141=422-12=175-20-137=560-53×4=441-18×9=935+378=273-(62+130)=472-309-99=503-69×2=518+171+200=73×9-145=711×6=276-46=124-53-58=877-10×9=592×7=490+127×4=156+116-188=220+56-178=234-54×3=44×8+752=563+(707-611)=798+94-317=896-93+932=792-(819-389)=445×4-723=384-53=815×6-833=77×3+251=304-(280-204)=635-121=935+821+380=108+378=544-(777-340)=411-262=489-16×7=650-(424+120)=407-(401-161)=222+(417-416)=124+300-293=791+(857-492)=851+356+83=293-227-65=181-10-164=199+112=85+246=944+170×3=172×4-595=301+692-251=281-(669-618)=343×2-491=419-(206+186)=759-27×8=800-716+200=352-73-97=887-872=277×3-799=399-195+208=181+201=810+(707-307)=892-(728-475)=818+635+780=675+156+75=194+82=420-108×2=43×(96-88)=149+479=407-276=446-20-13=786-391-120=906+(975-778)=330-141=997-43×3=774+(872-468)=294-12×8=338-(30+23)=403×4-584=628+244-426=422+(470-393)=282+234×2=805-(48+394)=772-(271+145)=586-(855-491)=697-(275+298)=36×5=79+232×3=476-(32+227)=406×2=226+(437-270)=337+860=683+412×2=496×5=75×6=105×(109-102)=309+(454-109)=121-100+92=339-24-29=944-772=26+66×8=100×(72-66)=797+989+577=609×8-760=421-197×2=298+821=247×(392-385)=174+144+255=225-20×9=903+(631-187)=293-(434-225)=236-78×2=823-416=732+(528-19)=66×6+368=66+92+525=316×2-76=74+296-139=296+126-20=215×7=11+266+660=208-35-150=213+68=501+42+228=682-126=197+601=754+219+903=578+(960-182)=408+216+306=477-165-157=967-527-20=344+135=442-(108+125)=831-(98-43)=147+78=703-608=526+(364-89)=832-(676+106)=499+(365-80)=130×(444-440)=600-108+928=59×(260-257)=107+338+369=581-119×4=158×(304-298)=22+882-52=377-39-67=137+221=787-435=400-251-126=91×7-526=228-(50+75)=342+154=271+112×3=14×(173-167)=135×4+477=331+183+325=170-(213-141)=694-(956-269)=482-174-153=976-617-194=332-152×2=543+344+711=496-306-157=420-98+680=205-28=937-(522-115)=467-24×2=263+28+30=921-(955-626)=5/7-2/7=122+187=50-(110-104)=777-82×7=656-(266+41)=6/8-1/8=947+(511-187)=596+262+615=332×4-163=16+446+415=52×5=966-(780+16)=446-222-183=205-(436-413)=33×5+61=418+23-386=385+92-14=345-83×4=440-(367-50)=398-230=823-(125+164)=190+155-307=367+262×2=376+33×4=420-24=423-(310-47)=809×(818-812)=182-14-55=458-252-147=275+186-296=219+259=98+260+56=341-282=133×5=234-(124+39)=129-33×2=814×7=206+626=333×2=105+(456-49)=103-50×2=38+318-165=615-(369-171)=129+138-86=185×3+48=273-224=708-176=423-54+890=792×5=475-52×9=328-15×2=993×7=319×(671-666)=190-129+162=907-301-517=384+101-12=133-(444-360)=460-299-21=730-330-131=131+273×3=488-403+321=52×9+164=4/5-1/5=956-(924-555)=451-149=2/3-1/3=44×7+87=63+350=373-359=191-134+337=177+52=109+56=4/9+2/9=547+755-104=395-87×2=713-71×2=197×3+359=442+77=949-(358+202)=397-(658-515)=254-185+234=950-910+156=911-298=498-442+423=548+15×2=262-(394-310)=300-(381-321)=998-945=247+(120-75)=137×(27-20)=445×8-770=255+84=122-(437-355)=16+(458-183)=53×4+575=107-40+178=125×6-190=300×(855-849)=82×(231-223)=672-268=847-239-443=254×8-408=964-44-83=823-(289+286)=334-287+286=977-166-250=962+372+522=301-106×2=494-134=156×(239-236)=29×9+499=98+259-276=614-391=643+426×2=1/4+2/4=476-48-258=3/5-1/5=982-563=798+294=71×7+867=176×2=538+(777-677)=345+(828-415)=709-434+94=468×2+458=455+(312-31)=104+361=411×(179-171)=643×7-325=534-(502-74)=17×9=848×5-37=363-56×3=231×3-255=756+350=516-(707-473)=429-(70+179)=140×4-292=71+583+783=188-112=469-81-72=4/9+5/9=161×6=861+(593-266)=441-(88+328)=400×2=705-(82+404)=622-109-464=240+153=429-212+214=524+354+323=244+738-635=278+643=687+783-594=62×9+333=152-43+79=911×2=496+608+684=112-18=95×7=54+435+51=267×(138-135)=457-127+113=242+(374-235)=406-22×6=415-(216+165)=790×4-693=92×3=242+(938-588)=965+309-337=494+526=666-(556-515)=41+443+399=952-56×7=739+237-948=471-112×2=290×(754-751)=405+659+298=375-71-205=39×5-26=600-101-12=530+103-431=976-(242-23)=131×5-238=468+16×8=10×5=77+314+122=780×(880-876)=339×9-557=186+297-181=245×3-196=72×2+408=356×2-259=276×(774-771)=1/5+2/5=297+122-313=281-(402-160)=103+30=112×4+486=843-(646-449)=114+(463-40)=719×(728-724)=331-(36+198)=29+581+122=38×(313-307)=667-34=694-401=793-645=432-416+371=333×2+489=14×4+95=55×(325-317)=529-403+807=126×3+110=131×(360-356)=159×2+468=271+(252-233)=201+756=5/7-1/7=725-59-588=773-398+506=479-(17+325)=85+249-171=37×(330-327)=65×9-173=310-163+320=248-32+77=812+(773-742)=298+522-211=247+489=145×6-379=432-231+312=958+78×4=338-(335-178)=456-12-115=353+17×3=2/5-1/5=326+(227-59)=887-599-163=346+874-434=3/6+2/6=100-18×2=214-21-18=270+52=129×6-562=108+77=889+128×7=170+238-133=384-108×3=452-54+42=118×2=469-(67+254)=515×(469-464)=227×7-109=495-(78+222)=179×3+234=444-56×2=981-(430+201)=5/8+2/8=817-207+286=210-33×5=858-82×9=393+14×8=306×3=81+194=547-(606-283)=639×4-550=851+28×2=90×4=206+(452-327)=816×2=118×7=432-216×2=688-664=772×(69-66)=226+(958-158)=477-62×5=156+92×2=621-94+148=97+384-392=483×2=244×3+11=510+380=665-135×2=604-10×6=392-(13+121)=576-(955-532)=795×4=218×4-182=968+278+721=821-165-572=625-546=487-(317-157)=232+225-46=420+478=3/5-2/5=974-25×6=155+70×9=683-(172+492)=987+10×9=108+334-227=413-142=838-(570+12)=344+76=251-(311-76)=474-403+250=480+197=163×5-409=283×3=893-376×2=268+23+985=606+129+150=256×(687-681)=141×(95-89)=106+353=483-34-401=991-630=244×(355-351)=254×3-425=2/7-1/7=714-551+683=147+405+104=327-236=912×8=749-199-180=148×(370-367)=319+40×6=3/6-1/6=239+109=967-(440-373)=892-(185+648)=570-434-32=310-42×5=278×3-240=380-182+191=903+(583-567)=478-347=400-135+901=337+114+163=923×(848-845)=333+37-45=905-261+402=463+14-90=257+774+264=385-152=327-76×4=316-(44+218)=106×9=801×(793-790)=333-(92-11)=981×6=194+82+225=517+821+420=217×6=270+(178-39)=415-311=125×2=106-49×2=49×(94-87)=582-(170+71)=954-399×2=457-(289+161)=143×8=345-328+81=160×4=113+152=510×9=491-478+280=460-227=138×4=636+(202-98)=843-280=232+(856-701)=365-52×2=11+(318-59)=454-(107+317)=983+96-693=431-62=390-(144+122)=75×7+297=363-225+193=572+308+497=60×9=140-26×4=980-163-347=73×7-435=396+(493-304)=190-(75-53)=239+(445-77)=687-165×4=282×2+809=741-467+868=574+244+412=103×(138-133)=713-306=153×(306-303)=230×3=546×9=457+76×7=28+69=750+642+638=687+545+121=644-175-316=346-265+359=727-153+871=449×9=459×2=142+239=273×2=558+352=17+48×3=289+(233-155)=750×(744-741)=877-827-42=63×(243-236)=269×3=778×6=35×(132-124)=41+973+373=373×(487-478)=453-164-243=850-(62+600)=806+(305-101)=448-45×5=83+786+633=205-19=66×(174-168)=529+789+974=701-533+735=316-130+44=675-281=107+236-254=448-(421-305)=717+239-898=798×9-38=388+279+204=279×(615-612)=2/8+3/8=433-276=307-35-270=535+135+120=140×4-246=105×9-273=77+246=297-17-145=295-126+218=76×5+725=185+163-163=2/4-1/4=116-13=11+(252-104)=974+906-533=494+614-272=131+181-190=358×9-105=203-190+212=71+873-367=844+856+661=52+(417-114)=896-82×4=112×3+393=99+55-147=772×5-714=231-224+201=298-114=184+(301-137)=161+733-852=1/7+6/7=337×4-842=443-443+127=331-26×9=487×2=360×2-344=317×3-452=17+433-214=503×(195-186)=222+244-131=484-(61+135)=352+30+257=465+(438-358)=480-322-24=138+(404-288)=711-300+875=121×(210-205)=502×7=298-273=531-(393-357)=374×3-371=292×(820-816)=129-81+273=53×(172-169)=388×(406-398)=140-(108+20)=70-26×2=110+231=753×9-97=212+(308-246)=57+342=315×7-661=870-253×2=35+530-239=467+(594-284)=405-25-77=966-(634+104)=1/6+2/6=35+629+32=408-(311+67)=209-120+333=243-(225-38)=1/8+6/8=1/7+4/7=722-668=291-53+28=742-558-80=228+24×5=288+58=360+245-418=513-403+302=303+116-65=84-(187-171)=324×4=709×9=79+603+26=709×5-544=401-(18+52)=67-(165-150)=257+430+141=280-(27+231)=236+(623-596)=299×2=160+299-218=443+26-294=534×6-853=270×7-382=741×(777-774)=437-(411-30)=374×2+21=615×4=380×4=333+(412-185)=324-(444-249)=256×3-487=694-358=295-216+349=130×7-261=202+(222-162)=391-(256-199)=723+785=276×3-767=830-(303+92)=377-336+70=781+476=740+148+196=993-(415-249)=927-28×3=316-202=250-(260-122)=318×(242-238)=482-215×2=625+245+85=329×2-429=277×2=437-(483-121)=992-115-140=423-(127+72)=294-234+218=902+529-261=992-445+58=729-(964-235)=208+791+244=494+39×5=237×3=14+16×8=114+279=58×6=573-(400+70)=110+262=574+66-370=392-88=74×(266-263)=672+105+91=196-(411-379)=90×(31-24)=195×(131-128)=223×3+623=804+(436-60)=972+869-730=1/3+2/3=440+(447-394)=69+225+635=418-(192+182)=973-(167+627)=231+279=917×5=463-367=284×2-201=449-50-224=479-(60+133)=74×2+507=183-45-102=803-171+127=758-207=862+427-851=178-(682-609)=877-362-504=180+319=615+(770-164)=165×(344-341)=307+162-277=551+882+487=853-18-361=246×(490-486)=564+45+102=676-284=465-(291+40)=352-47-27=391-(372-91)=495-(117+31)=234×(933-928)=94×7+312=994-(926-453)=735+250×3=808-109×4=672-344-259=241+137+228=976-(280+220)=67+358-206=533+394-89=104+(225-20)=732-50×6=230+111=479-41×6=238+421=339-(301-260)=960×9=406-54×2=423+(346-180)=388-(452-237)=420-242-75=14×6=115+(487-474)=412-346=435-159-137=70×2=85×3-183=478-(67+322)=137+47=277-259+178=872-(535+27)=427+(309-179)=579×8-372=225+(987-390)=304×(80-77)=153+298+968=404-(415-22)=64×(67-63)=3/8-2/8=113+58×6=228×8-389=427-(32+26)=438-(285+71)=279-101-10=492-(69+384)=320-22=102+50=參考答案102×6-227=385437+97×4=825995+(269-153)=1111226+(302-152)=376379-(253-78)=204367-(390-175)=152111×(208-202)=666491×7-132=3305329-205+296=420923-(260+273)=390271+96=367377-(33+158)=186633+719+369=1721340×(219-214)=170094×(305-296)=846841+(815-340)=1316256+223-25=454603+358-735=226716×4-417=2447822-199+756=137973×(231-227)=292931-206×2=519267-147+215=335603-(85+303)=215334-(635-424)=123923-611=312904-187×2=530414-48-253=113355-62-247=46999-(262+229)=508156×6-596=340234-72+141=303422-12=410175-20-137=18560-53×4=348441-18×9=279935+378=1313273-(62+130)=81472-309-99=64503-69×2=365518+171+200=88973×9-145=512711×6=4266276-46=230124-53-58=13877-10×9=787592×7=4144490+127×4=998156+116-188=84220+56-178=98234-54×3=7244×8+752=1104563+(707-611)=659798+94-317=575896-93+932=1735792-(819-389)=362445×4-723=1057384-53=331815×6-833=405777×3+251=482304-(280-204)=228635-121=514935+821+380=2136108+378=486544-(777-340)=107411-262=149489-16×7=377650-(424+120)=106407-(401-161)=167222+(417-416)=223124+300-293=131791+(857-492)=1156851+356+83=1290293-227-65=1181-10-164=7199+112=31185+246=331944+170×3=1454172×4-595=93301+692-251=742281-(669-618)=230343×2-491=195419-(206+186)=27759-27×8=543800-716+200=284352-73-97=182887-872=15277×3-799=32399-195+208=412181+201=382810+(707-307)=1210892-(728-475)=639818+635+780=2233675+156+75=906194+82=276420-108×2=20443×(96-88)=344149+479=628407-276=131446-20-13=413786-391-120=275906+(975-778)=1103330-141=189997-43×3=868774+(872-468)=1178294-12×8=198338-(30+23)=285403×4-584=1028628+244-426=446422+(470-393)=499282+234×2=750805-(48+394)=363772-(271+145)=356586-(855-491)=222697-(275+298)=12436×5=18079+232×3=775476-(32+227)=217406×2=812226+(437-270)=393337+860=1197683+412×2=1507496×5=248075×6=450105×(109-102)=735309+(454-109)=654121-100+92=113339-24-29=286944-772=17226+66×8=554100×(72-66)=600797+989+577=2363609×8-760=4112421-197×2=27298+821=1119247×(392-385)=1729174+144+255=573225-20×9=45903+(631-187)=1347293-(434-225)=84236-78×2=80823-416=407732+(528-19)=124166×6+368=76466+92+525=683316×2-76=55674+296-139=231296+126-20=402215×7=150511+266+660=937208-35-150=23213+68=281501+42+228=771682-126=556197+601=798754+219+903=1876578+(960-182)=1356408+216+306=930477-165-157=155967-527-20=420344+135=479442-(108+125)=209831-(98-43)=776147+78=225703-608=95526+(364-89)=801832-(676+106)=50499+(365-80)=784130×(444-440)=520600-108+928=142059×(260-257)=177107+338+369=814581-119×4=105158×(304-298)=94822+882-52=852377-39-67=271137+221=358787-435=352400-251-126=2391×7-526=111228-(50+75)=103342+154=496271+112×3=60714×(173-167)=84135×4+477=1017331+183+325=839170-(213-141)=98694-(956-269)=7482-174-153=155976-617-194=165332-152×2=28543+344+711=1598496-306-157=33420-98+680=1002205-28=177937-(522-115)=530467-24×2=419263+28+30=321921-(955-626)=5925/7-2/7=3/7122+187=30950-(110-104)=44777-82×7=203656-(266+41)=3496/8-1/8=5/8947+(511-187)=1271596+262+615=1473332×4-163=116516+446+415=87752×5=260966-(780+16)=170446-222-183=41205-(436-413)=18233×5+61=226418+23-386=55385+92-14=463345-83×4=13440-(367-50)=123398-230=168823-(125+164)=534190+155-307=38367+262×2=891376+33×4=508420-24=396423-(310-47)=160809×(818-812)=4854182-14-55=113458-252-147=59275+186-296=165219+259=47898+260+56=414341-282=59133×5=665234-(124+39)=71129-33×2=63814×7=5698206+626=832333×2=666105+(456-49)=512103-50×2=338+318-165=191615-(369-171)=417129+138-86=181185×3+48=603273-224=49708-176=532423-54+890=1259792×5=3960475-52×9=7328-15×2=298993×7=6951319×(671-666)=1595190-129+162=223907-301-517=89384+101-12=473133-(444-360)=49460-299-21=140730-330-131=269131+273×3=950488-403+321=40652×9+164=6324/5-1/5=3/5956-(924-555)=587451-149=3022/3-1/3=1/344×7+87=39563+350=413373-359=14191-134+337=394177+52=229109+56=1654/9+2/9=6/9547+755-104=1198395-87×2=221713-71×2=571197×3+359=950442+77=519949-(358+202)=389397-(658-515)=254254-185+234=303950-910+156=196911-298=613498-442+423=479548+15×2=578262-(394-310)=178300-(381-321)=240998-945=53247+(120-75)=292137×(27-20)=959445×8-770=2790255+84=339122-(437-355)=4016+(458-183)=29153×4+575=787107-40+178=245125×6-190=560300×(855-849)=180082×(231-223)=656672-268=404847-239-443=165254×8-408=1624964-44-83=837823-(289+286)=248334-287+286=333977-166-250=561962+372+522=1856301-106×2=89494-134=360156×(239-236)=46829×9+499=76098+259-276=81614-391=223643+426×2=14951/4+2/4=3/4476-48-258=1703/5-1/5=2/5982-563=419798+294=109271×7+867=1364176×2=352538+(777-677)=638345+(828-415)=758709-434+94=369468×2+458=1394455+(312-31)=736104+361=465411×(179-171)=3288643×7-325=4176534-(502-74)=10617×9=153848×5-37=4203363-56×3=195231×3-255=438756+350=1106516-(707-473)=282429-(70+179)=180140×4-292=26871+583+783=1437188-112=76469-81-72=3164/9+5/9=1161×6=966861+(593-266)=1188441-(88+328)=25400×2=800705-(82+404)=219622-109-464=49240+153=393429-212+214=431524+354+323=1201244+738-635=347278+643=921687+783-594=87662×9+333=891152-43+79=188911×2=1822496+608+684=1788112-18=9495×7=66554+435+51=540267×(138-135)=801457-127+113=443242+(374-235)=381406-22×6=274415-(216+165)=34790×4-693=246792×3=276242+(938-588)=592965+309-337=937494+526=1020666-(556-515)=62541+443+399=883952-56×7=560739+237-948=28471-112×2=247290×(754-751)=870405+659+298=1362375-71-205=9939×5-26=169600-101-12=487530+103-431=202976-(242-23)=757131×5-238=417468+16×8=59610×5=5077+314+122=513780×(880-876)=3120339×9-557=2494186+297-181=302245×3-196=53972×2+408=552356×2-259=453276×(774-771)=8281/5+2/5=3/5297+122-313=106281-(402-160)=39103+30=133112×4+486=934843-(646-449)=646114+(463-40)=537719×(728-724)=2876331-(36+198)=9729+581+122=73238×(313-307)=228667-34=633694-401=293793-645=148432-416+371=387333×2+489=115514×4+95=15155×(325-317)=440529-403+807=933126×3+110=488131×(360-356)=524159×2+468=786271+(252-233)=290201+756=9575/7-1/7=4/7725-59-588=78773-398+506=881479-(17+325)=13785+249-171=16337×(330-327)=11165×9-173=412310-163+320=467248-32+77=293812+(773-742)=843298+522-211=609247+489=736145×6-379=491432-231+312=513958+78×4=1270338-(335-178)=181456-12-115=329353+17×3=4042/5-1/5=1/5326+(227-59)=494887-599-163=125346+874-434=7863/6+2/6=5/6100-18×2=64214-21-18=175270+52=322129×6-562=212108+77=185889+128×7=1785170+238-133=275384-108×3=60452-54+42=440118×2=236469-(67+254)=148515×(469-464)=2575227×7-109=1480495-(78+222)=195179×3+234=771444-56×2=332981-(430+201)=3505/8+2/8=7/8817-207+286=896210-33×5=45858-82×9=120393+14×8=505306×3=91881+194=275547-(606-283)=224639×4-550=2006851+28×2=90790×4=360206+(452-327)=331816×2=1632118×7=826432-216×2=0688-664=24772×(69-66)=2316226+(958-158)=1026477-62×5=167156+92×2=340621-94+148=67597+384-392=89483×2=966244×3+11=743510+380=890665-135×2=395604-10×6=544392-(13+121)=258576-(955-532)=153795×4=3180218×4-182=690968+278+721=1967821-165-572=84625-546=79487-(317-157)=327232+225-46=411420+478=8983/5-2/5=1/5974-25×6=824155+70×9=785683-(172+492)=19987+10×9=1077108+334-227=215413-142=271838-(570+12)=256344+76=420251-(311-76)=16474-403+250=321480+197=677163×5-409=406283×3=849893-376×2=141268+23+985=1276606+129+150=885256×(687-681)=1536141×(95-89)=846106+353=459483-34-401=48991-630=361244×(355-351)=976254×3-425=3372/7-1/7=1/7714-551+683=846147+405+104=656327-236=91912×8=7296749-199-180=370148×(370-367)=444319+40×6=5593/6-1/6=2/6239+109=348967-(440-373)=900892-(185+648)=59570-434-32=104310-42×5=100278×3-240=594380-182+191=389903+(583-567)=919478-347=131400-135+901=1166337+114+163=614923×(848-845)=2769333+37-45=325905-261+402=1046463+14-90=387257+774+264=1295385-152=233327-76×4=23316-(44+218)=54106×9=954801×(793-790)=2403333-(92-11)=252981×6=5886194+82+225=501517+821+420=1758217×6=1302270+(178-39)=409415-311=104125×2=250106-49×2=849×(94-87)=343582-(170+71)=341954-399×2=156457-(289+161)=7143×8=1144345-328+81=98160×4=640113+152=265510×9=4590491-478+280=293460-227=233138×4=552636+(202-98)=740843-280=563232+(856-701)=387365-52×2=26111+(318-59)=270454-(107+317)=30983+96-693=386431-62=369390-(144+122)=12475×7+297=822363-225+193=331572+308+497=137760×9=540140-26×4=36980-163-347=47073×7-435=76396+(493-304)=585190-(75-53)=168239+(445-77)=607687-165×4=27282×2+809=1373741-467+868=1142574+244+412=1230103×(138-133)=515713-306=407153×(306-303)=459230×3=690546×9=4914457+76×7=98928+69=97750+642+638=2030687+545+121=1353644-175-316=153346-265+359=440727-153+871=1445449×9=4041459×2=918142+239=381273×2=546558+352=91017+48×3=161289+(233-155)=367750×(744-741)=2250877-827-42=863×(243-236)=441269×3=807778×6=466835×(132-124)=28041+973+373=1387373×(487-478)=3357453-164-243=46850-(62+600)=188806+(305-101)=1010448-45×5=22383+786+633=1502205-19=18666×(174-168)=396529+789+974=2292701-533+735=903316-130+44=230675-281=394107+236-254=89448-(421-305)=332717+239-898=58798×9-38=7144388+279+204=871279×(615-612)=8372/8+3/8=5/8433-276=157307-35-270=2535+135+120=790140×4-246=314105×9-273=67277+246=323297-17-145=135295-126+218=38776×5+725=1105185+163-163=1852/4-1/4=1/4116-13=10311+(252-104)=159974+906-533=1347494+614-272=836131+181-190=122358×9-105=3117203-190+212=22571+873-367=577844+856+661=236152+(417-114)=355896-82×4=568112×3+393=72999+55-147=7772×5-714=3146231-224+201=208298-114=184184+(301-137)=348161+733-852=421/7+6/7=1337×4-842=506443-443+127=127331-26×9=97487×2=974360×2-344=376317×3-452=49917+433-214=236503×(195-186)=4527222+244-131=335484-(61+135)=288352+30+257=639465+(438-358)=545480-322-24=134138+(404-288)=254711-300+875=1286121×(210-205)=605502×7=3514298-273=25531-(393-357)=495374×3-371=751292×(820-816)=1168129-81+273=32153×(172-169)=159388×(406-398)=3104140-(108+20)=1270-26×2=18110+231=341753×9-97=6680212+(308-246)=27457+342=399315×7-661=1544870-253×2=36435+530-239=326467+(594-284)=777405-25-77=303966-(634+104)=2281/6+2/6=3/635+629+32=696408-(311+67)=30209-120+333=422243-(225-38)=561/8+6/8=7/81/7+4/7=5/7722-668=54291-53+28=266742-558-80=10