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247+41-238=122-35+100=431+(932-826)=131×(139-132)=728-(894-370)=591+67+46=943×(143-139)=440-(103+235)=73×(224-221)=796×(848-844)=440+(85-58)=91+220=102+54+144=839+143=135+145-217=406×2+353=412+120+95=834×3=958-406=30×5=775-(289+345)=447+734+385=401-20-354=713-192=38×(181-178)=774-91×2=737-(60+554)=110+156+402=457-172-218=229+104+943=955+170×2=35+(958-272)=193+991-279=162-11×7=191+175+232=5/8+2/8=591×5-625=265-148-63=4/7-2/7=478-341-90=82+870-95=875-(510+87)=214-(838-752)=141-51×2=393-(177+53)=100×8-144=285×(377-374)=251×3-559=417-34×8=896-15×3=947×(215-209)=113×5+342=866-111×4=155+18×9=487-277=127-44+386=761+477×2=653-36=267+130-229=284×8=166-33×5=364×5=81×9=700×(269-264)=525-37+69=729-125-237=277×3+552=639×3-645=75+24=294-(38+252)=805-52×2=91×5=461+(624-568)=118×7+374=624+236+69=185-84+41=417+(576-13)=970-454+576=1/5+3/5=993+775-923=356×2-550=900-(789-338)=713-227+14=39×(735-729)=38+401+198=207+(177-22)=454-(711-402)=29×(99-90)=452+(505-327)=125-25-34=842-(103+188)=32+180×5=452+248=192-(678-648)=115×8-57=64+(316-167)=668×(830-822)=140+(429-324)=210+400+362=79+107-49=87×(380-372)=433-(316-277)=411+506-90=78+204-136=933-(427+224)=333-26=461+86+201=258+(344-288)=400-(322-39)=465-28-251=183+49-32=150+(779-35)=63×(82-77)=26×4=419+(324-72)=115×(278-274)=146+307=331×5=441-172×2=111×6-350=71×(216-207)=95+146×5=826+24×4=203+594=582-(15+29)=6/7-1/7=854-(785-311)=309-21×8=450×2=239-21×2=15×6=144×6-178=226×2=79+156=857-353=269+109=958+(441-149)=106+339+185=104+123=21+468-438=341-140-90=721+485=907-(419+152)=453+733-21=26×6+431=917-(402+111)=2/7+4/7=4/9+5/9=167×(26-23)=399-(96+127)=53×(433-428)=839-31×3=740-376=245+157=166-(434-277)=729-(425-260)=691+552=390+23+442=51×9+176=140+808-624=151+(324-145)=312+(197-156)=486+484+365=274-46×4=489+(426-311)=412+(249-55)=692×9-473=537+712-746=720-345×2=305+(491-442)=61+47-73=909×5-548=80+166+179=634-230-370=412-175×2=197×4=65+(188-128)=501×9=938×9=182+170×2=179+675=119-39=33×9=577-(893-380)=402+708+486=714-(74+420)=4/8-1/8=150+740+71=38+321-39=80+(821-269)=327-11×7=321×2=193×3-447=867-225×3=98+340=243+18-243=462-195=298-(119-104)=460×(118-115)=730+236×3=1/7+5/7=482-(167+49)=463-188-102=49×(300-294)=308-(215+73)=857-(347+281)=652+(992-948)=980-(802+23)=225-82-91=678×8=480+392=898-(892-174)=264-181+114=463-(418-233)=980-795=57×7+140=660-185+275=310-33×2=350+69×6=133+92-201=123-(456-434)=546-401=690-(433-295)=319+286=197+56=348-27×4=660×(419-414)=989+39×3=56+491-62=368-(185+162)=72×(148-141)=25×4=666×9-643=406-349=16+28×6=483+(735-43)=344+103+735=840-126×6=956-(908-63)=26×8+224=107+199×2=101-75+395=48×7+92=267×2+124=425-110×3=763-(393-74)=220-(266-132)=261+169=662+(944-356)=535-48-478=150+316+481=147+287-410=189×(49-46)=653+496×2=216×3-413=452-36-191=196+(291-232)=168×4=251-162+316=565+(549-253)=963-835+753=711+277+749=2/3-1/3=417+79=728-(229-197)=74+53=849-175-439=111×2=790×(675-671)=622+319-236=1/5+2/5=661-220=82+242×2=543-87×4=760×9-693=864-284-562=802+106×6=261+311+283=299-36×2=140+500-58=167+82=362×(932-927)=264-157=133+373+455=421-(215+141)=267-26×9=612-575+517=250×8-834=345-127=217-205=422+141=110×4=924-475=74+359-193=710+575+206=276+63=782-102×4=145+518=690-(590-129)=833-705=549-254+763=491-(48+177)=612×(938-935)=396-24=336+(937-63)=204-39×2=452-105-173=388-(161+205)=356+195×3=186-(300-269)=373-(146-39)=356×(770-763)=146+(354-48)=96×(406-400)=371+65=369-(84+129)=406+460+54=892-(909-144)=802-595-180=332+42-238=691+192-337=279-171-88=108×9-141=939-102+740=774×(392-384)=367-126-61=21×9+736=24×8=84+399+406=328-40-261=205×2=673-351+173=991-325×3=194+471+86=126+766-213=156+155-250=207+68×7=541-55=103×3+79=51+207=240-43×4=650×6-131=284+570+10=217+279=462-(89+138)=955-(382+100)=941-120-757=937-566+19=132×4+391=45+877+201=233+477=748+658+256=481×(32-25)=387-38×2=113-(117-96)=966×4=79×3+231=4/7+2/7=142+129×6=229-184+184=460-322=44×7+392=474-359+279=369-210+308=61+293-353=266+49=654-(338+210)=228+(710-633)=233×3=4/8-3/8=571-384+514=304-120=63×3=89+678+151=530×4-348=582×2=683-128=868-137=962-768-95=392-143+12=62+(590-347)=317-46×2=399-367+32=200×4-743=416-12×9=251-(735-574)=867+686+962=286×8=417+258+554=244+34+555=72×7=159×6-696=318+67-322=554×4-486=394-(490-144)=158+307=496-349+28=893-121-367=466-71-115=582×3=472-(81+146)=62×2=983+614=597-159=2/4-1/4=498-227×2=846-(633-239)=652-141-54=427-270+165=597-80=845-(247-218)=66×6-46=137×(51-44)=300-(384-112)=635+639-993=128+152-74=813-179-226=482-52×3=374-15+29=820×7=224+(285-188)=399-(443-275)=819+197+724=99-89=282×(979-972)=155×3-24=250+11×3=498-(110-104)=363-206+336=149×5=433×2+921=283+181=388-87×2=97×4-32=357×(30-27)=674+732-230=484+40×5=375+80×6=432-(101+192)=445-(645-371)=458×2+11=214-(64-20)=568+(770-308)=158+49=34×2+958=412-(267+144)=463-(370+43)=59×9-83=11×(45-41)=300+42×4=160+833+392=819-112=453-17×4=392-(26+316)=296-(58+199)=955-243×2=453-224=562-404+51=331×8=602+(407-387)=824-(469-440)=315×(489-486)=55×(273-268)=618-(336-297)=519×3=212-144=325-37+30=167×5-358=450-(936-709)=276-70+18=894-161+907=193+141=251-186+557=837×8=464-359=3/8-1/8=529+176=246-225=187+176-97=725+257=243×4-387=462-23-350=950-(185+345)=389-73-149=639-(309-184)=127×(160-154)=234-106-29=199+791-61=117×4+835=959-(391+536)=296-62×4=279-224=147×3=157×4-179=3/10+5/10=860-647-178=419-360+107=375-55×5=194+863-931=394-(239+128)=34×9=188×3=132-67+287=860-704-66=443-197=207+69=383-168-71=554-390-94=284-142=895+582-859=184×4=905-588=33×(195-188)=335+(301-142)=755-552+262=220-140-56=422-211-37=190+195-175=323-230=235+302+115=450-303+134=410-270=175×5-398=469-434+411=760+(808-163)=445-(124+290)=218-63+224=543×(384-377)=96×8-460=388-353=390-197-84=179+(916-678)=706×(635-627)=150+757+38=860-51×3=376-67-300=102×3=615×7=452-(470-119)=2/7-1/7=983-(147-32)=760+306-17=933-811=656-47×9=331-(371-107)=217+103=340-37×5=570×5-813=65×8-317=177×4-631=492-403+400=933+252+782=452+149=94×6-132=54+140+561=10×2=148+335+348=880-371×2=758-270=842-226=448+52×6=1/3+2/3=738-295=922-173×5=483-200=843+250-586=315+505=678-259=261-229=422×(56-48)=224+(137-11)=434+(415-90)=330-121=716×6-780=681-(726-575)=405-50+203=343+(288-43)=536×(83-76)=376×2-407=84×6+83=713-154+674=392-41=456-161×2=550+872-193=40×4+71=883-(547+328)=724×6-604=226+183-67=605+(612-324)=65+460+176=44×2=571-416+76=449-297+284=445×2+524=837-628+134=960+(842-624)=705-26-343=516+507=331+136-375=332×(60-57)=468-26×4=963-507-392=943-(304+573)=152+511=467-(479-288)=77×(120-115)=952-(32+735)=416-(235+16)=484-176=20×(44-38)=847-308-85=3/5-1/5=204+138×3=270-53×4=543-437=74×9-78=41+(587-566)=245+(348-263)=72×8-368=335+(521-319)=41+833+857=996-(418+254)=328-(167+39)=177-43+200=443+21-310=146+275-400=782-(217+390)=120×(334-330)=850×(41-33)=424-130×3=132-(268-260)=962-346-535=235×4-659=987-697=109-(202-93)=347×5=488-135-305=328+79+372=973-(235+273)=490+236+359=432-361+397=187+91+455=624+240=64+746+815=234+814+327=384-15×9=977-483-354=6/9+3/9=472-(84+304)=557-102+44=454-62×3=52+248-110=900-(174+405)=597-198-227=158+138-290=375×7=48×(65-56)=309+(312-56)=84-(459-441)=723+117-632=433-33=497-(316-140)=999-598+310=45+(133-131)=423-(188+227)=607+190+608=181-(489-357)=240-49×3=161+714+39=123×6-587=1/6+3/6=404-(377-276)=530-183+416=969-(296+537)=255×3-630=853+(296-135)=78+62×5=854+647+784=489-17-96=495-(182+196)=177+283=146-28×5=477-69=3/6-1/6=73+87×7=573+(618-474)=181×(240-235)=237+96-34=122×7-431=303-40+90=904-(980-623)=430+272=358+726=844-334-107=223-23×7=328+(674-367)=280×8-206=122-36×3=416-(316-293)=742-322+28=476-405=689×9=133×(386-383)=771×(182-176)=191×3=185×5-776=463+(829-361)=453-70×6=414-150×2=482×(498-493)=404-(272+33)=888-640+571=153+160-216=895-49-31=204+(424-75)=375-118-248=642-227-164=789×2=893-(440-14)=270×2=71×9+275=78×7-203=919-128×7=307-75+46=736-(39+395)=460-189-193=486×8-654=443+129×3=111-(367-320)=197+195-144=188+155=139×(498-491)=819+979-732=298×3-694=767×9-208=253-192+44=993-28-36=943+73+157=839-387=136×4-321=754-20×9=798+73×5=256×2+52=183+(344-315)=302-(106+117)=243+257-499=180-(390-292)=600-563=452+134+39=121×8-375=376+(220-26)=397×(89-82)=48×3+357=814×7-878=156×3=656+163+170=576-219+55=5/7-2/7=823×(287-279)=166+141×2=37×7+145=572-227-61=989+(507-321)=367+87=746-564+324=826-(230+547)=900-161+862=299×(521-516)=483-46×5=373+98=1/4+2/4=740+843-558=357-(139+183)=109×(177-173)=22×4+620=323-(262+21)=83-59=766-(368-272)=94+239=37-(192-187)=326-131-103=521×5-17=266-48+113=380+380+220=159+612=327×3+254=966-884+763=186-131-19=218+238=303+(210-187)=315×2+342=171+214=704×8-280=298-(482-442)=112+46×5=402-285-13=338+(394-322)=946-(151+72)=732×8=238+182=25+182+486=299+(273-130)=931-166×4=448+558-485=556+757-121=713-(389+93)=465-(455-42)=534×9-730=900-579-214=24×6=384+86-299=313×3=330-138=130×3+494=2/5-1/5=165×4-578=761-97-483=279+281=72+(240-181)=242×3=387-148-137=80×9=388-(138+40)=897×5-385=564×4-523=328×3-519=89×(84-80)=146+(282-155)=120×7-160=453+16-433=161×(23-19)=240×4=624+397-135=701×7=216×4=478-18×5=109+108=494-(289+73)=924+962+348=933+889=624+379+200=485-(339+43)=326+309+116=191+135=467-178-235=128×(541-537)=304+414+226=225+(407-209)=940-(492+346)=313-(102-60)=452-(496-400)=716-571=801+262-21=130+358=88+605-439=295+189+135=206+(408-335)=912-221-525=639-574=875-812+199=407-374+353=122+112=694×(925-920)=265×3=參考答案247+41-238=50122-35+100=187431+(932-826)=537131×(139-132)=917728-(894-370)=204591+67+46=704943×(143-139)=3772440-(103+235)=10273×(224-221)=219796×(848-844)=3184440+(85-58)=46791+220=311102+54+144=300839+143=982135+145-217=63406×2+353=1165412+120+95=627834×3=2502958-406=55230×5=150775-(289+345)=141447+734+385=1566401-20-354=27713-192=52138×(181-178)=114774-91×2=592737-(60+554)=123110+156+402=668457-172-218=67229+104+943=1276955+170×2=129535+(958-272)=721193+991-279=905162-11×7=85191+175+232=5985/8+2/8=7/8591×5-625=2330265-148-63=544/7-2/7=2/7478-341-90=4782+870-95=857875-(510+87)=278214-(838-752)=128141-51×2=39393-(177+53)=163100×8-144=656285×(377-374)=855251×3-559=194417-34×8=145896-15×3=851947×(215-209)=5682113×5+342=907866-111×4=422155+18×9=317487-277=210127-44+386=469761+477×2=1715653-36=617267+130-229=168284×8=2272166-33×5=1364×5=182081×9=729700×(269-264)=3500525-37+69=557729-125-237=367277×3+552=1383639×3-645=127275+24=99294-(38+252)=4805-52×2=70191×5=455461+(624-568)=517118×7+374=1200624+236+69=929185-84+41=142417+(576-13)=980970-454+576=10921/5+3/5=4/5993+775-923=845356×2-550=162900-(789-338)=449713-227+14=50039×(735-729)=23438+401+198=637207+(177-22)=362454-(711-402)=14529×(99-90)=261452+(505-327)=630125-25-34=66842-(103+188)=55132+180×5=932452+248=700192-(678-648)=162115×8-57=86364+(316-167)=213668×(830-822)=5344140+(429-324)=245210+400+362=97279+107-49=13787×(380-372)=696433-(316-277)=394411+506-90=82778+204-136=146933-(427+224)=282333-26=307461+86+201=748258+(344-288)=314400-(322-39)=117465-28-251=186183+49-32=200150+(779-35)=89463×(82-77)=31526×4=104419+(324-72)=671115×(278-274)=460146+307=453331×5=1655441-172×2=97111×6-350=31671×(216-207)=63995+146×5=825826+24×4=922203+594=797582-(15+29)=5386/7-1/7=5/7854-(785-311)=380309-21×8=141450×2=900239-21×2=19715×6=90144×6-178=686226×2=45279+156=235857-353=504269+109=378958+(441-149)=1250106+339+185=630104+123=22721+468-438=51341-140-90=111721+485=1206907-(419+152)=336453+733-21=116526×6+431=587917-(402+111)=4042/7+4/7=6/74/9+5/9=1167×(26-23)=501399-(96+127)=17653×(433-428)=265839-31×3=746740-376=364245+157=402166-(434-277)=9729-(425-260)=564691+552=1243390+23+442=85551×9+176=635140+808-624=324151+(324-145)=330312+(197-156)=353486+484+365=1335274-46×4=90489+(426-311)=604412+(249-55)=606692×9-473=5755537+712-746=503720-345×2=30305+(491-442)=35461+47-73=35909×5-548=399780+166+179=425634-230-370=34412-175×2=62197×4=78865+(188-128)=125501×9=4509938×9=8442182+170×2=522179+675=854119-39=8033×9=297577-(893-380)=64402+708+486=1596714-(74+420)=2204/8-1/8=3/8150+740+71=96138+321-39=32080+(821-269)=632327-11×7=250321×2=642193×3-447=132867-225×3=19298+340=438243+18-243=18462-195=267298-(119-104)=283460×(118-115)=1380730+236×3=14381/7+5/7=6/7482-(167+49)=266463-188-102=17349×(300-294)=294308-(215+73)=20857-(347+281)=229652+(992-948)=696980-(802+23)=155225-82-91=52678×8=5424480+392=872898-(892-174)=180264-181+114=197463-(418-233)=278980-795=18557×7+140=539660-185+275=750310-33×2=244350+69×6=764133+92-201=24123-(456-434)=101546-401=145690-(433-295)=552319+286=605197+56=253348-27×4=240660×(419-414)=3300989+39×3=110656+491-62=485368-(185+162)=2172×(148-141)=50425×4=100666×9-643=5351406-349=5716+28×6=184483+(735-43)=1175344+103+735=1182840-126×6=84956-(908-63)=11126×8+224=432107+199×2=505101-75+395=42148×7+92=428267×2+124=658425-110×3=95763-(393-74)=444220-(266-132)=86261+169=430662+(944-356)=1250535-48-478=9150+316+481=947147+287-410=24189×(49-46)=567653+496×2=1645216×3-413=235452-36-191=225196+(291-232)=255168×4=672251-162+316=405565+(549-253)=861963-835+753=881711+277+749=17372/3-1/3=1/3417+79=496728-(229-197)=69674+53=127849-175-439=235111×2=222790×(675-671)=3160622+319-236=7051/5+2/5=3/5661-220=44182+242×2=566543-87×4=195760×9-693=6147864-284-562=18802+106×6=1438261+311+283=855299-36×2=227140+500-58=582167+82=249362×(932-927)=1810264-157=107133+373+455=961421-(215+141)=65267-26×9=33612-575+517=554250×8-834=1166345-127=218217-205=12422+141=563110×4=440924-475=44974+359-193=240710+575+206=1491276+63=339782-102×4=374145+518=663690-(590-129)=229833-705=128549-254+763=1058491-(48+177)=266612×(938-935)=1836396-24=372336+(937-63)=1210204-39×2=126452-105-173=174388-(161+205)=22356+195×3=941186-(300-269)=155373-(146-39)=266356×(770-763)=2492146+(354-48)=45296×(406-400)=576371+65=436369-(84+129)=156406+460+54=920892-(909-144)=127802-595-180=27332+42-238=136691+192-337=546279-171-88=20108×9-141=831939-102+740=1577774×(392-384)=6192367-126-61=18021×9+736=92524×8=19284+399+406=889328-40-261=27205×2=410673-351+173=495991-325×3=16194+471+86=751126+766-213=679156+155-250=61207+68×7=683541-55=486103×3+79=38851+207=258240-43×4=68650×6-131=3769284+570+10=864217+279=496462-(89+138)=235955-(382+100)=473941-120-757=64937-566+19=390132×4+391=91945+877+201=1123233+477=710748+658+256=1662481×(32-25)=3367387-38×2=311113-(117-96)=92966×4=386479×3+231=4684/7+2/7=6/7142+129×6=916229-184+184=229460-322=13844×7+392=700474-359+279=394369-210+308=46761+293-353=1266+49=315654-(338+210)=106228+(710-633)=305233×3=6994/8-3/8=1/8571-384+514=701304-120=18463×3=18989+678+151=918530×4-348=1772582×2=1164683-128=555868-137=731962-768-95=99392-143+12=26162+(590-347)=305317-46×2=225399-367+32=64200×4-743=57416-12×9=308251-(735-574)=90867+686+962=2515286×8=2288417+258+554=1229244+34+555=83372×7=504159×6-696=258318+67-322=63554×4-486=1730394-(490-144)=48158+307=465496-349+28=175893-121-367=405466-71-115=280582×3=1746472-(81+146)=24562×2=124983+614=1597597-159=4382/4-1/4=1/4498-227×2=44846-(633-239)=452652-141-54=457427-270+165=322597-80=517845-(247-218)=81666×6-46=350137×(51-44)=959300-(384-112)=28635+639-993=281128+152-74=206813-179-226=408482-52×3=326374-15+29=388820×7=5740224+(285-188)=321399-(443-275)=231819+197+724=174099-89=10282×(979-972)=1974155×3-24=441250+11×3=283498-(110-104)=492363-206+336=493149×5=745433×2+921=1787283+181=464388-87×2=21497×4-32=356357×(30-27)=1071674+732-230=1176484+40×5=684375+80×6=855432-(101+192)=139445-(645-371)=171458×2+11=927214-(64-20)=170568+(770-308)=1030158+49=20734×2+958=1026412-(267+144)=1463-(370+43)=5059×9-83=44811×(45-41)=44300+42×4=468160+833+392=1385819-112=707453-17×4=385392-(26+316)=50296-(58+199)=39955-243×2=469453-224=229562-404+51=209331×8=2648602+(407-387)=622824-(469-440)=795315×(489-486)=94555×(273-268)=275618-(336-297)=579519×3=1557212-144=68325-37+30=318167×5-358=477450-(936-709)=223276-70+18=224894-161+907=1640193+141=334251-186+557=622837×8=6696464-359=1053/8-1/8=2/8529+176=705246-225=21187+176-97=266725+257=982243×4-387=585462-23-350=89950-(185+345)=420389-73-149=167639-(309-184)=514127×(160-154)=762234-106-29=99199+791-61=929117×4+835=1303959-(391+536)=32296-62×4=48279-224=55147×3=441157×4-179=4493/10+5/10=8/10860-647-178=35419-360+107=166375-55×5=100194+863-931=126394-(239+128)=2734×9=306188×3=564132-67+287=352860-704-66=90443-197=246207+69=276383-168-71=144554-390-94=70284-142=142895+582-859=618184×4=736905-588=31733×(195-188)=231335+(301-142)=494755-552+262=465220-140-56=24422-211-37=174190+195-175=210323-230=93235+302+115=652450-303+134=281410-270=140175×5-398=477469-434+411=446760+(808-163)=1405445-(124+290)=31218-63+224=379543×(384-377)=380196×8-460=308388-353=35390-197-84=109179+(916-678)=417706×(635-627)=5648150+757+38=945860-51×3=707376-67-300=9102×3=306615×7=4305452-(470-119)=1012/7-1/7=1/7983-(147-32)=868760+306-17=1049933-811=122656-47×9=233331-(371-107)=67217+103=320340-37×5=155570×5-813=203765×8-317=203177×4-631=77492-403+400=489933+252+782=1967452+149=60194×6-132=43254+140+561=75510×2=20148+335+348=831880-371×2=138758-270=488842-226=616448+52×6=7601/3+2/3=1738-295=443922-173×5=57483-200=283843+250-586=507315+505=820678-259=419261-229=32422×(56-48)=3376224+(137-11)=350434+(415-90)=759330-121=209716×6-780=3516681-(726-575)=530405-50+203=558343+(288-43)=588536×(83-76)=3752376×2-407=34584×6+83=587713-154+674=1233392-41=351456-161×2=134550+872-193=122940×4+71=231883-(547+328)=8724×6-604=3740226+183-67=342605+(612-324)=89365+460+176=70144×2=88571-416+76=231449-297+284=436445×2+524=1414837-628+134=343960+(842-624)=1178705-26-343=336516+507=1023331+136-375=92332×(60-57)=996468-26×4=364963-507-392=64943-(304+573)=66152+511=663467-(479-288)=27677×(120-115)=385952-(32+735)=185416-(235+16)=165484-176=30820×(44-38)=120847-308-85=4543/5-1/5=2/5204+138×3=618270-53×4=58543-437=10674×9-78=58841+(587-566)=62245+(348-263)=33072×8-368=208335+(521-319)=53741+833+857=1731996-(418+254)=324328-(167+39)=122177-43+200=334443+21-310=154146+275-400=21782-(217+390)=175120×(334-330)=480850×(41-33)=6800424-130×3=34132-(268-260)=124962-346-535=81235×4-659=281987-697=290109-(202-93)=0347×5=1735488-135-305=48328+79+372=779973-(235+273)=465490+236+359=1085432-361+397=468187+91+455=733624+240=86464+746+815=1625234+814+327=1375384-15×9=249977-483-354=1406/9+3/9=1472-(84+304)=84557-102+44=499454-62×3=26852+248-110=190900-(174+405)=321597-198-227=172158+138-290=6375×7=262548×(65-56)=432309+(312-56)=56584-(459-441)=66723+117-632=208433-33=400497-(316-140)=321999-598+310=71145+(133-131)=47423-(188+227)=8607+190+608=1405181-(489-357)=49240-49×3=93161+714+39=914123×6-587=1511/6+3/6=4/6404-(377-276)=303530-183+416=763969-(296+537)=136255×3-630=135853+(296-135)=101478+62×5=388854+647+784=2285489-17-96=376495-(182+196)=117177+283=460146-28×5=6477-69=4083/6-1/6=2/673+87×7=682573+(618-474)=717181×(240-235)=905237+96-34=299122×7-431=423303-40+90=353904-(980-623)=547430+272=702358+726=1084844-334-107=403223-23×7=62328+(674-367)=635280×8-206=2034122-36×3=14416-(316-293)=393742-322+28=448476-405=71689×9=6201133×(386-383)=399771×(182-176)=4626191×3=573185×5-776=149463+(829-361)=931453-70×6=33414-150×2=114482×(498-493)=2410404-(272+33)=998