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12×6+15=953-53-61=284+774-985=393-124+685=467+220+188=449-300+102=352-(73+119)=528+250=909-47-498=206+(586-156)=786-(103+669)=240+205=239+67-177=31×5=246×(282-279)=372+267×2=972-(580+103)=39+39+598=241+(394-293)=615-(577+33)=294+165=766-(67+41)=456-228-29=976-866+903=922+674+401=310-149×2=128-44-16=288+29×8=241+43+195=453-207+201=373-228-93=215+281-360=202+196×4=373-(119+76)=829+(936-545)=992-33-618=346-(456-330)=254×2+134=290×2+138=338-107-109=15×(485-480)=830-(959-826)=654-(410+84)=58×8+104=288×2=26×(427-419)=180-(18+60)=946-38×7=412-112+586=385×8-326=171×4-442=344-17+47=104+(268-42)=263+407+261=318×8=219+41-47=935-355=176-67+197=964-12-219=285+695=335×2-13=338-166=349×2-319=646-96+468=180-(409-241)=2/3-1/3=776-235-34=144×6-416=330-(42+166)=935×7=486×6-97=873+15+106=71+40×7=121×(282-274)=140+19×5=573×9-476=237-71×2=126×7=1/7+5/7=449-112×2=860-93-485=358+(190-44)=806-88×7=644-141×3=57×(54-51)=24+(459-234)=128-53+277=120-46-56=381×2=778-354=644-196=855×7=874-82-650=249×2=162×3+32=99+49×5=109-(247-145)=742-(76+63)=566+405+14=163+168=562+(822-43)=947-(388+259)=685-415=443-(446-352)=725-(283-282)=338×8=397-(422-363)=340-78×2=676+(456-376)=431+(402-43)=635+221=884-(83+447)=277+(927-836)=473+(244-102)=105+564=307×4=782-630+571=1/5+2/5=122+515+336=827+290=498-93-59=934-346×2=671×7=3/5-2/5=231-(59+70)=939×(951-948)=447+(460-338)=888-314=325-246+25=442-43=565+983-735=983×(606-598)=947-124×4=4/7-3/7=467-137-158=36+(345-187)=86+204+871=995-117+411=291-131=509×6=485-391=8/10-1/10=583-(996-502)=444×(978-974)=242+182+323=193-52=791+179=101×9+91=160+274-239=776×7-991=394-(244-169)=305+682=597-208×2=92+277-180=388-(279+31)=69+53×4=118×4=938-(525+188)=2/5-1/5=359-38×3=133×2=181+(224-171)=325×(458-451)=352-(333-53)=194-(421-400)=199+(924-77)=264×8-471=82×(390-384)=700-471+586=63×3+110=89×7=356-(91+29)=159+(434-251)=752+341×2=782-283-243=2/4-1/4=57+(294-48)=636×3=98+307=373-201=496×2-571=383-336=725-33-526=207+40-84=451-(267-247)=790-775+146=483-182+43=957+666-892=254+(826-201)=354×2+112=235-187=36×(463-456)=355×5=147+144=823+31×6=55-(176-168)=131+(372-187)=165-77+188=121+305=34+(439-376)=474+440+635=674+56×8=789-175×3=806+90-615=357-333+415=820×5=110+67×9=743-71-127=920+250-130=299-(485-329)=232×(116-112)=156×6=715-79×9=290×(113-110)=3/6-1/6=367-(72+241)=555+159+66=212×8-799=137+135×6=735+413+660=339-42×6=99+(382-27)=316+104+104=48+197=365×2=752-562-106=857-84-553=568+854-740=158-11×5=638-161-36=982×8=106-35×2=874-753-105=371-32×7=377-221-80=186+(487-25)=72×(423-414)=884+895=932×(979-973)=498-15×4=284-45-188=85×3+938=933-247-368=244×4-463=482-(129+245)=304×6-355=290-96×3=459×7-807=33×2=519×7=818-(175+540)=720×(787-784)=838+30×8=54×(256-252)=16×(479-471)=288×2+157=682-(268-21)=106+167-60=20+321-24=288-(99+140)=4/8-2/8=663+374+545=338-(73+94)=257-88=148-114=32×5+89=565+213-602=379-131-42=294+194=769-69×4=792-47×7=723-(759-230)=282+(452-314)=781×2=825-392-136=338-224+255=601-130×3=438-343+294=870-437=22×7+23=457-53×4=486-(53+417)=763×5-526=806-250-370=343-295-38=585-(546-320)=108-13+75=802×4-732=315-(444-143)=417-116=388-(171-151)=789+744=296-121=817×4-697=775-(244+161)=300+106-328=706+(761-390)=373-40×2=381+990+296=1/6+2/6=60+165=481×2-505=377×(867-861)=461-(727-574)=2/9+6/9=422-(23+369)=857-(124+116)=237-221+97=748×(321-317)=301×3-252=2/5+3/5=33-24+353=175×5-545=311-296=37×8+239=225-28×7=24+(668-566)=576+832=479-59=348-26×4=45×(393-387)=450-(79-29)=149+227+565=414+86-175=484-(969-569)=115×5+117=220-146+188=90+335-407=776+217-110=270+145-324=608-595=30+117=165×4-374=207+57-57=472-30×2=194×(129-126)=110×(64-59)=3/10+4/10=795-(142+104)=482-311=85-10-37=619-337+87=69+544+986=658-51×2=726+212-292=478-154-139=156×5-598=942-486-25=305-(105-63)=339×7=335-26=39+18+884=304+117=130×7-710=124+(149-126)=47-(944-919)=300+753-565=466×(363-357)=477+(299-211)=811×9=236×4=25+106-106=55×9=20×(470-463)=78×2=257×(96-93)=267×3-102=389×2=119×5=608-150=216-32×5=272-(498-461)=221+(155-51)=535+(848-77)=393×3-924=896-879=467-(339+128)=859-451=428+(158-94)=179-85+294=388+(278-204)=971-248×3=111-38=59×9+651=85×7-363=820-79=583-301=169×6-570=268+98-98=349+64=270-17-161=509×3=354+(404-39)=932-(121+495)=426-402=238+494×2=965×(699-690)=456-(264-256)=264-42-77=728+(443-369)=290+(254-192)=376-240+235=609+945-549=214+(550-432)=402-(60+320)=247-56×4=933+(855-853)=415-53×3=4/6-1/6=121×(113-108)=384-(855-768)=37×(111-106)=302-234+80=459-161=435+372=982-(541+61)=97×6-525=768+(989-930)=863+(478-458)=666-246-257=73+289-323=967-535-311=315-(64+61)=693×5=766-(463-267)=471+12+48=977-458×2=373-(154-14)=435-(15+176)=604-(323+43)=464×5-249=661×(875-868)=5/8-2/8=234+58=581×7=415×7=226-91-122=85×5=363-117×3=59+304=326+88=465+(268-14)=52×6+311=308+(794-183)=841-90×4=173+262=473×5-898=275×3+206=187×(355-351)=367-262=99×9=311+89×4=314-124=472×(124-119)=23×4=777+575-366=719×(271-263)=128+13-12=30×6+453=25×(802-797)=440+205-394=279×2+167=709-191-309=561+629-697=621-60-347=366+221+147=137-102=212-159=187×8-177=933-(488-440)=965+105×5=842-95-35=303+(218-114)=582-(561-45)=642+404-589=460-77-74=67×9+15=257+290+990=643-252+382=96+366+204=98+224-45=103×5-389=37+37×7=582×(478-469)=828-515+657=360-102×3=455+(251-139)=370-(93+227)=465-24×5=11+264+316=368+131×3=331+399×2=160×4-91=775+61×8=138-(470-419)=956-(346+110)=37+307-323=252+78=419-(151+19)=17+(351-14)=318-226+838=557-492+446=493-(229+192)=393+15×8=316×7-501=418+(380-340)=151×(64-59)=867+60+241=267×3-707=78+740+715=280-149-80=187×7-124=429+(230-163)=73×(468-462)=51+44=171-25×2=154×(168-164)=289+972=309+20-231=956-95×6=3/8+5/8=171-99+415=196×4+962=433-(207-130)=74×2=448-88-189=762×9=333-263+393=70+705+202=437-(27+91)=381-(300-184)=825-14-811=182-(103+74)=1/6+3/6=935-(629-430)=253-168+296=889-(173-90)=174×4+219=328+301×2=142+224=437+159+66=253+89-132=805-(659-176)=5/7+2/7=921-(754-593)=740+904=254+(393-135)=21+472+106=264×2+166=426-(490-263)=145×4=51×7=129+306=57×6=347-29=144+92=127+159=601+123-526=847+373-921=42+698+323=479-57-330=972-451-355=355+680+167=257×3-649=34+997-54=24×9=903+219+664=530-379-149=351-(95-85)=499-41×8=123-27=432-150-271=229×(492-488)=150+680+34=234×4-283=206-(951-949)=343-(374-79)=817+196-45=159+263=596-(677-400)=157×3=85-12×4=352-(48+194)=871-(50+42)=299×(322-317)=479-90×3=363×6-211=904-(478+125)=136×(299-292)=236+234-299=909-845+832=774-(947-754)=513+425=85×2=171+345=152×6=790-(515+268)=363-33×9=444-363-76=349-166+183=208+(932-522)=304-25×8=62+223+629=318-(719-619)=3/4-1/4=406-168+183=407-(119+33)=757-269+408=281×(972-963)=339-101-237=193+(822-233)=667+682+59=986+(660-547)=65×8-251=413-(566-445)=246×8=466-195-92=261-54+180=459×3-79=1/3+2/3=339+142×3=584-167=70×6-130=345+269=497-(30+322)=905-611+611=415-40×3=43+188-211=445+171+136=97+634+115=747×7-49=285×(426-423)=181+161=139-48-72=332-23-203=29+172+538=966-(456-182)=394+288=408-51×2=296-102=592-316+287=75+371-117=458-32×9=469-184=948×(529-525)=139+812+996=402×2-662=293+115-99=494-(341-234)=63×6-207=668+442×2=418+504+989=596-584=574-291+359=649×(35-29)=866-33×5=458-(17+109)=698×2=70×4+193=501×8-380=10+254+447=905-(43+377)=130+177=369+392+163=990-411=706-(114+71)=620-(925-582)=131×3=604+182×5=785+311=746-(697-459)=264+414-21=429-20×2=260-215=548-111×3=461-27×6=331×9-11=779+(702-193)=785-(919-429)=699+29+952=299-130×2=747-662+977=302+251+510=472-(169-47)=65+34+553=275-189+182=581-(263+145)=240×2=46+356+95=403-(295+41)=52+693-249=90+(261-94)=3/6-2/6=314-(513-484)=991×(151-145)=443-(301+104)=267-66-194=193+229=794-(353+251)=791×7=145+918+230=282×3-544=471-349=297+195-84=1/7+3/7=953×(125-117)=879+(669-305)=422-237+665=298-62=454-(284+140)=185-88=434-343=529-22×6=479-77-129=118×6=197+658=182×2-222=126+294=172+244+359=138+(764-537)=484-443=924-(356-239)=147×(302-297)=596×(188-185)=459-80=159×6+785=60-14=627-603+961=107-33+259=187-168+475=997+(566-184)=421+58×5=20+(421-84)=539+28×2=326×3-803=525+244+991=852-651=50×(221-212)=468-(36+96)=312-131×2=460-182+618=653-183=818+961+910=286×2-438=61+949+992=705×(348-342)=369-(237-179)=128-53=616-(69+65)=60+337-108=324+805=844×2-776=514-42×2=465-370-12=620-77×2=246×(417-414)=695-569+940=195×4=916+(857-695)=354+99-87=64×(72-66)=242-(399-377)=225-214+433=404×(30-22)=210×4=103×9+258=116+326+119=688+(930-832)=184+49=165-143+627=981-327×3=465-111+135=44×(476-471)=343+96-216=152+171-307=265-184+506=722+860-546=614×3=98+175=249×7=224+131-274=689+166×2=483-114+48=119+809-388=266+(460-141)=58+229=158×5-231=174+76+393=335+995-37=673-(58+311)=17+311+453=368-126-165=108×3+547=298+111+58=275-12-86=137+499=209×3=280+99=78-(479-450)=653-(497-57)=305-116-147=761+617+529=118×5+991=536-(77+168)=394+363+175=158+246=176+(836-769)=73+847-700=98+755+259=231×4-910=847-788+493=468-75×5=273×(900-896)=831-91×5=704×9-318=336-122-22=251+91=173-17=19+(189-187)=444-(407-229)=566×8-631=134×2-79=598×4-122=834-490=906+370-763=5/8+2/8=838-(12+770)=524×2=950-78+734=472-220=238×(490-486)=308×3-645=353-(141+26)=488-478+59=995-822=286-196-53=12×4+452=290-154+290=160-57=367-327+324=997+710-867=52-(251-225)=247+656+23=656×7=373-68×5=162×(598-591)=554+627=64+356=126+125×3=139+213=69×4-79=402-50=519+430+442=424-29=387+205=178+276=230+146-357=102×7+926=355×(973-969)=324+194×2=850+382=147+260-91=21×(115-106)=737-(18+151)=參考答案12×6+15=87953-53-61=839284+774-985=73393-124+685=954467+220+188=875449-300+102=251352-(73+119)=160528+250=778909-47-498=364206+(586-156)=636786-(103+669)=14240+205=445239+67-177=12931×5=155246×(282-279)=738372+267×2=906972-(580+103)=28939+39+598=676241+(394-293)=342615-(577+33)=5294+165=459766-(67+41)=658456-228-29=199976-866+903=1013922+674+401=1997310-149×2=12128-44-16=68288+29×8=520241+43+195=479453-207+201=447373-228-93=52215+281-360=136202+196×4=986373-(119+76)=178829+(936-545)=1220992-33-618=341346-(456-330)=220254×2+134=642290×2+138=718338-107-109=12215×(485-480)=75830-(959-826)=697654-(410+84)=16058×8+104=568288×2=57626×(427-419)=208180-(18+60)=102946-38×7=680412-112+586=886385×8-326=2754171×4-442=242344-17+47=374104+(268-42)=330263+407+261=931318×8=2544219+41-47=213935-355=580176-67+197=306964-12-219=733285+695=980335×2-13=657338-166=172349×2-319=379646-96+468=1018180-(409-241)=122/3-1/3=1/3776-235-34=507144×6-416=448330-(42+166)=122935×7=6545486×6-97=2819873+15+106=99471+40×7=351121×(282-274)=968140+19×5=235573×9-476=4681237-71×2=95126×7=8821/7+5/7=6/7449-112×2=225860-93-485=282358+(190-44)=504806-88×7=190644-141×3=22157×(54-51)=17124+(459-234)=249128-53+277=352120-46-56=18381×2=762778-354=424644-196=448855×7=5985874-82-650=142249×2=498162×3+32=51899+49×5=344109-(247-145)=7742-(76+63)=603566+405+14=985163+168=331562+(822-43)=1341947-(388+259)=300685-415=270443-(446-352)=349725-(283-282)=724338×8=2704397-(422-363)=338340-78×2=184676+(456-376)=756431+(402-43)=790635+221=856884-(83+447)=354277+(927-836)=368473+(244-102)=615105+564=669307×4=1228782-630+571=7231/5+2/5=3/5122+515+336=973827+290=1117498-93-59=346934-346×2=242671×7=46973/5-2/5=1/5231-(59+70)=102939×(951-948)=2817447+(460-338)=569888-314=574325-246+25=104442-43=399565+983-735=813983×(606-598)=7864947-124×4=4514/7-3/7=1/7467-137-158=17236+(345-187)=19486+204+871=1161995-117+411=1289291-131=160509×6=3054485-391=948/10-1/10=7/10583-(996-502)=89444×(978-974)=1776242+182+323=747193-52=141791+179=970101×9+91=1000160+274-239=195776×7-991=4441394-(244-169)=319305+682=987597-208×2=18192+277-180=189388-(279+31)=7869+53×4=281118×4=472938-(525+188)=2252/5-1/5=1/5359-38×3=245133×2=266181+(224-171)=234325×(458-451)=2275352-(333-53)=72194-(421-400)=173199+(924-77)=1046264×8-471=164182×(390-384)=492700-471+586=81563×3+110=29989×7=623356-(91+29)=236159+(434-251)=342752+341×2=1434782-283-243=2562/4-1/4=1/457+(294-48)=303636×3=190898+307=405373-201=172496×2-571=421383-336=47725-33-526=166207+40-84=163451-(267-247)=431790-775+146=161483-182+43=344957+666-892=731254+(826-201)=879354×2+112=820235-187=4836×(463-456)=252355×5=1775147+144=291823+31×6=100955-(176-168)=47131+(372-187)=316165-77+188=276121+305=42634+(439-376)=97474+440+635=1549674+56×8=1122789-175×3=264806+90-615=281357-333+415=439820×5=4100110+67×9=713743-71-127=545920+250-130=1040299-(485-329)=143232×(116-112)=928156×6=936715-79×9=4290×(113-110)=8703/6-1/6=2/6367-(72+241)=54555+159+66=780212×8-799=897137+135×6=947735+413+660=1808339-42×6=8799+(382-27)=454316+104+104=52448+197=245365×2=730752-562-106=84857-84-553=220568+854-740=682158-11×5=103638-161-36=441982×8=7856106-35×2=36874-753-105=16371-32×7=147377-221-80=76186+(487-25)=64872×(423-414)=648884+895=1779932×(979-973)=5592498-15×4=438284-45-188=5185×3+938=1193933-247-368=318244×4-463=513482-(129+245)=108304×6-355=1469290-96×3=2459×7-807=240633×2=66519×7=3633818-(175+540)=103720×(787-784)=2160838+30×8=107854×(256-252)=21616×(479-471)=128288×2+157=733682-(268-21)=435106+167-60=21320+321-24=317288-(99+140)=494/8-2/8=2/8663+374+545=1582338-(73+94)=171257-88=169148-114=3432×5+89=249565+213-602=176379-131-42=206294+194=488769-69×4=493792-47×7=463723-(759-230)=194282+(452-314)=420781×2=1562825-392-136=297338-224+255=369601-130×3=211438-343+294=389870-437=43322×7+23=177457-53×4=245486-(53+417)=16763×5-526=3289806-250-370=186343-295-38=10585-(546-320)=359108-13+75=170802×4-732=2476315-(444-143)=14417-116=301388-(171-151)=368789+744=1533296-121=175817×4-697=2571775-(244+161)=370300+106-328=78706+(761-390)=1077373-40×2=293381+990+296=16671/6+2/6=3/660+165=225481×2-505=457377×(867-861)=2262461-(727-574)=3082/9+6/9=8/9422-(23+369)=30857-(124+116)=617237-221+97=113748×(321-317)=2992301×3-252=6512/5+3/5=133-24+353=362175×5-545=330311-296=1537×8+239=535225-28×7=2924+(668-566)=126576+832=1408479-59=420348-26×4=24445×(393-387)=270450-(79-29)=400149+227+565=941414+86-175=325484-(969-569)=84115×5+117=692220-146+188=26290+335-407=18776+217-110=883270+145-324=91608-595=1330+117=147165×4-374=286207+57-57=207472-30×2=412194×(129-126)=582110×(64-59)=5503/10+4/10=7/10795-(142+104)=549482-311=17185-10-37=38619-337+87=36969+544+986=1599658-51×2=556726+212-292=646478-154-139=185156×5-598=182942-486-25=431305-(105-63)=263339×7=2373335-26=30939+18+884=941304+117=421130×7-710=200124+(149-126)=14747-(944-919)=22300+753-565=488466×(363-357)=2796477+(299-211)=565811×9=7299236×4=94425+106-106=2555×9=49520×(470-463)=14078×2=156257×(96-93)=771267×3-102=699389×2=778119×5=595608-150=458216-32×5=56272-(498-461)=235221+(155-51)=325535+(848-77)=1306393×3-924=255896-879=17467-(339+128)=0859-451=408428+(158-94)=492179-85+294=388388+(278-204)=462971-248×3=227111-38=7359×9+651=118285×7-363=232820-79=741583-301=282169×6-570=444268+98-98=268349+64=413270-17-161=92509×3=1527354+(404-39)=719932-(121+495)=316426-402=24238+494×2=1226965×(699-690)=8685456-(264-256)=448264-42-77=145728+(443-369)=802290+(254-192)=352376-240+235=371609+945-549=1005214+(550-432)=332402-(60+320)=22247-56×4=23933+(855-853)=935415-53×3=2564/6-1/6=3/6121×(113-108)=605384-(855-768)=29737×(111-106)=185302-234+80=148459-161=298435+372=807982-(541+61)=38097×6-525=57768+(989-930)=827863+(478-458)=883666-246-257=16373+289-323=39967-535-311=121315-(64+61)=190693×5=3465766-(463-267)=570471+12+48=531977-458×2=61373-(154-14)=233435-(15+176)=244604-(323+43)=238464×5-249=2071661×(875-868)=46275/8-2/8=3/8234+58=292581×7=4067415×7=2905226-91-122=1385×5=425363-117×3=1259+304=363326+88=414465+(268-14)=71952×6+311=623308+(794-183)=919841-90×4=481173+262=435473×5-898=1467275×3+206=1031187×(355-351)=748367-262=10599×9=891311+89×4=667314-124=190472×(124-119)=236023×4=92777+575-366=986719×(271-263)=5752128+13-12=12930×6+453=63325×(802-797)=125440+205-394=251279×2+167=725709-191-309=209561+629-697=493621-60-347=214366+221+147=734137-102=35212-159=53187×8-177=1319933-(488-440)=885965+105×5=1490842-95-35=712303+(218-114)=407582-(561-45)=66642+404-589=457460-77-74=30967×9+15=618257+290+990=1537643-252+382=77396+366+204=66698+224-45=277103×5-389=12637+37×7=296582×(478-469)=5238828-515+657=970360-102×3=54455+(251-139)=567370-(93+227)=50465-24×5=34511+264+316=591368+131×3=761331+399×2=1129160×4-91=549775+61×8=1263138-(470-419)=87956-(346+110)=50037+307-323=21252+78=330419-(151+19)=24917+(351-14)=354318-226+838=930557-492+446=511493-(229+192)=72393+15×8=513316×7-501=1711418+(380-340)=458151×(64-59)=755867+60+241=1168267×3-707=9478+740+715=1533280-149-80=51187×7-124=1185429+(230-163)=49673×(468-462)=43851+44=95171-25×2=121154×(168-164)=616289+972=1261309+20-231=98956-95×6=3863/8+5/8=1171-99+415=487196×4+962=1746433-(207-130)=35674×2=148448-88-189=171762×9=6858333-263+393=46370+705+202=977437-(27+91)=319381-(300-184)=265825-14-811=0182-(103+74)=51/6+3/6=4/6935-(629-430)=736253-168+296=381889-(173-90)=806174×4+219=915328+301×2=930142+224=366437+159+66=662253+89-132=210805-(659-176)=3225/7+2/7=1921-(754-593)=760740+904=1644254+(393-135)=51221+472+106=599264×2+166=694426-(490-263)=199145×4=58051×7=357129+306=43557×6=342347-29=318144+92=236127+159=286601+123-526=198847+373-921=29942+698+323=1063479-57-330=92972-451-355=166355+680+167=1202257×3-649=12234+997-54=97724×9=216903+219+664=1786530-379-149=2351-(95-85)=341499-41×8=171123-27=96432-150-271=11229×(492-488)=916150+680+34=864234×4-283=653206-(951-949)=204343-(374-79)=48817+196-45=968159+263=422596-(677-400)=319157×3=47185-12×4=37352-(48+194)=110871-(50+42)=779299×(322-317)=1495479-90×3=209363×6-211=1967904-(478+125)=301136×(299-292)=952236+234-299=171909-845+832=896774-(947-754)=581513+425=93885×2=170171+345=516152×6=912790-(515+268)=7363-33×9=66444-363-76=5349-166+183=366208+(932-522)=618304-25×8=10462+223+629=914318-(719-619)=2183/4-1/4=2/4406-168+183=421407-(119+33)=255757-269+408=896281×(972-963)=2529339-101-237=1193+(822-233)=782667+682+59=1408986+(660-547)=109965×8-251=269413-(566-445)=292246×8=1968466-195-92=179261-54+180=387459×3-79=12981/3+2/3=1339+142×3=765584-167=41770×6-130=290345+269=614497-(30+322)=145905-611+611=905415-40×3=29543+188-211=20445+171+136=75297+634+115=846747×7-49=5180285×(426-423)=855181+161=342139-48-72=19332-23-203=10629+172+538=739966-(456-182)=692394+288=682408-51×2=306296-102=194592-316+287=56375+371-117=329458-32×9=170469-184=285948×(529-525)=3792139+812+996=1947402×2-662=142293+115-99=309494-(341-234)=38763×6-207=171668+442×2=1552418+504+989=1911596-584=12574-291+359=642649×(35-29)=3894866-33×5=701458-(17+109)=332698×2=139670×4+193=473501×8-380=362810+254+447=711905-(43+377)=485130+177=307369+392+163=924990-411=579706-(114+71)=521620-(925-582)=277131×3=393604+182×5=1514785+311=1096746-(697-459)=508264+414-21=657429-20×2=389260-215=45548-111×3=215461-27×6=299331×9-11=2968779+(702-193)=1288785-(919-429)=295699+29+952=1680299-130×2=39747-662+977=1062302+251+510=1063472-(169-47)=35065+34+553=652275-189+182=268581-(263+145)=173240×2=48046+356+95=497403-(295+41)=6752+693-249=49690+(261-94)=2573/6-2/6=1/6314-(513-484)=285991×(151-145)=5946443-(301+104)=38267-66-194=7193+229=422794-(353+251)=190791×7=5537145+918+230=1293282×3-544=302471-349=122297+195-84=4081/7+3/7=4/7953×(125-117)=7624879+(669-305)=1243422-237+665=850298-62=236454-(2