三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦161-50×3=66+41×3=141×3=359-43-154=228-(270-85)=386-93×2=791+(655-131)=125-106+251=373-(270+92)=95+(748-487)=918×(264-259)=245×3=263+116=54+30-79=582×5-251=730-68-148=147-75+42=289+(349-178)=356+94-240=764-226-30=724×4-844=5/10-2/10=503+832-199=325+350=459-(895-791)=296+376=269+246+329=629-(354+196)=8/10-2/10=692-493-133=437+67×5=110×6-523=993-113×8=311-31-44=138×(236-232)=206+965-515=894+206-271=276-113=186×3-195=620+281-309=392-332=495-(367+77)=339+254+88=497-(910-828)=887+(480-307)=812×(290-281)=363-181-132=490-11×4=4/10+5/10=106+338-212=382×(292-288)=97+(763-259)=708-634+604=62-(71-59)=98×4-51=758+77+30=865-(154+709)=343-(184+137)=260+151=485+(878-774)=216+55=535-52×8=23+230-101=196×5+703=96+351=389-40-348=959+724=908+989-912=603-319-253=389-20×8=533-200×2=342-56×2=741-510=191-(179-147)=420-(403-371)=266+175×4=136×3=795-265=500+(317-20)=126×6+208=350+70-245=904×8-270=178+147=471×2+253=68+364+771=235-94=252-25-139=379-(95+130)=527-153=850+380=145×5=754×7-557=97+109×6=389-27×2=628-151-374=216+260-124=267-166=37×8-287=477×2-397=48×2=335×(418-410)=95×3-12=66×(498-492)=216×5-704=453×(605-598)=767×4-380=777-337×2=207×4-602=982×7=183×(301-296)=243+168=300+(185-24)=59×8=332-133-181=604-136-341=143-49=264+636-187=4/7+2/7=427+(447-82)=344-64-22=493-303-11=373-(418-282)=195-18×2=246+196=732+(862-375)=276-(37+206)=341×2+125=7/9-2/9=159+247+67=218+711+39=100×9+172=703+82+44=886-428×2=455-(241-97)=63+329=246×2-341=112+274=494-120-209=945-(902-451)=757+294-296=12+442+700=880+661=427-358+234=342-(93+243)=255×4-167=775+844-761=425-346=256-(169+24)=94×5-18=862-562=239-(991-923)=535×5=1/7+5/7=124×(133-127)=404-(201+191)=190-82=682+791=708×4-119=443+(637-179)=410×5=861×(577-572)=121×7=229×(298-291)=640+913-693=181+614+972=2/4-1/4=276-69-171=132+328=115+(131-78)=270+332+376=881-575-15=381-24-251=476+17-403=243-71=237+110-257=87×(302-294)=784-93×4=667×9=566×6-387=128×7-322=292+(174-45)=687×7-74=334-(500-469)=4/6-1/6=464-15×4=693×(755-752)=226×3+99=418+865-758=224×(444-440)=882+654+132=732×(224-219)=416+228+193=732-(396+137)=665-(541-475)=102×(125-121)=251-36×4=479-113×2=188+(216-78)=913-24-296=395-283=685-146-82=670-62-238=948-36-722=908-242×3=59+188-137=144+231×2=752+(790-373)=565+380-117=156-(138-129)=233×4=494-(421-204)=733-(30+515)=347+90=87+293=702-(239+96)=120×3-310=450-303=149+445=464-251-161=224+266-308=744+262+857=496-47×4=31+129×2=158-26-110=370+143×3=897-799+692=795+990+876=64×4=405-193-148=378-217=597-(340+147)=422-246=346-237=791-536=649-146+71=895-(277+323)=813-264×3=4/5-1/5=438-427-10=224-169+129=98×7+54=126+139-128=51×5+373=157×2-286=386×4-118=478+260×2=372-(333+16)=45×7=429+(627-573)=584×5-20=138+286-19=956+(863-820)=386+88+346=105×6=104+304-266=609×8-66=703×(121-113)=620×(72-64)=142×6-582=465+(438-272)=118+452+197=32×(159-153)=136+(484-267)=24×4=514-395+854=41+87=57×9+56=2/7+4/7=971+950+590=318-(419-311)=53×5-215=29×(261-258)=682-(111+126)=510+126=928×4=47+461×2=119+365+300=328-86+126=593-(867-356)=906-121×3=670+890=645-(721-556)=409+(478-350)=438+380=203-17×4=359×4-349=3/8-2/8=463-(878-824)=246×5=418-53×6=818-(412+45)=598-(604-435)=869×(238-229)=86+827+10=157+(287-211)=419+(139-55)=281-117×2=304-207+65=496-223=288+(972-449)=286-(428-196)=63×(99-93)=675-(73+248)=463-(196-75)=99-49=41×(414-405)=80+216=157+89+487=477-339=378+101=473+(420-19)=317×(953-945)=65+660+65=168×(596-591)=162+(411-115)=460-(57+376)=533-(930-613)=300-(459-273)=972+(375-300)=122×5=735×9-175=555×9=394-10-321=3/6+2/6=293×3+56=25×8=454-281=837×2-700=928+797+490=413-287=986+(992-256)=244+(172-42)=53+693-712=57+(423-215)=60×(268-263)=45×8+476=380+730+356=154+206=212+142=45+134+258=170×4-169=669-13-94=441-(225+61)=362+128-293=302+97=52+317+124=698-(365+18)=349+93=14-(386-373)=55-14=385-42-51=189×(793-787)=498-105=763×(347-338)=72×6-26=25-(478-471)=971-20=476-184×2=27×4=61+620+209=128×9=179-63+291=160-(132-112)=286-(84+127)=338×(254-249)=157×(322-319)=296-(484-323)=161+476=559-439=498-208×2=68+212+257=466-202+169=65-14+246=520-328-76=805×(762-758)=409+144×2=472-150=121+(477-238)=920×9=393+(159-97)=246+400+588=125+287=160×5=94+368=709-217=491-127+457=40×(254-245)=346×(696-691)=322-125=902-18×9=961-247+830=241×3-645=834-38+319=722×4=488-245-215=75+200-192=36×7=543×3-364=882×(723-719)=487-(94+103)=824-75-713=411+(318-181)=975-248+600=182+65-12=203-58=55×(146-141)=859-495+741=624+873-484=398-(100-52)=503+355=979-(65+743)=857-(790-556)=427+23×9=240+(222-159)=640-154+583=720-(967-823)=169+105×7=387-(37+205)=165×6-96=684+(597-523)=833×5-45=30+130×7=147×4=320×3-892=461-69×5=64×(382-376)=372-(224-80)=954-18×9=438-29-108=172×(855-852)=431-241+66=330-(481-419)=79×9=61×4-192=461-449+288=32+(449-137)=111-(408-318)=13×7=685-101+498=925-93×4=490-(57+396)=467×7-615=150×5=377-363+306=91+432+367=125+76+198=64×3+533=560+293+492=47×7+750=982-(416+481)=345-36×9=616+(992-289)=311+28-231=184×5-204=394-81×2=585+(884-364)=230+219=216+(224-207)=209-(78+29)=813-727=725-472+156=577+(601-572)=218+333=345-248+398=284-264+348=406-35=495-(146+222)=475-156=80×(88-82)=756+676+994=514-72=493-80-290=302+(456-360)=769-463-120=61×4+72=23×4+451=79×6+60=87×8-303=373-232+510=171×4-268=383-(556-551)=131+285=114+308=48+(808-222)=981-(124+845)=54+220=351-154+190=22×2+396=605+919=802+127+927=179+139+264=285-171+259=435×7-174=941-99-393=636-260=487-47×6=570-29×9=266+103-15=675×2=902-561=394-288=114×7-271=738+130×2=179+(338-90)=222-12×3=60×5+383=206-107-72=488-(18+341)=59+257-103=416+(384-328)=736-(199+21)=226+641+10=63+986-143=111+680+406=87×2+457=929+604=64×(26-21)=688+(477-15)=886-502=882-380=234-(43+40)=411-14×6=502-(722-283)=440+14+253=989-810+58=224-19×8=221+116×7=264-(563-540)=811×7=5/9-3/9=846×5-708=180+241=252-20-214=757×(756-748)=650+303=885-240-114=758×(459-454)=100×5=82×9=427-372=205×3-28=873-(492+115)=340-(173-147)=670+21+145=270+436+47=386-32×9=286+93=1/3+2/3=497+980-977=615+548-837=223-66×3=335-(299-135)=739×5-352=224-101+265=824×7-82=83+50-105=429-(134+173)=963-82×7=137+88×3=265×3=17×9=45×(107-99)=354-22×7=418+117=94×7+915=325+(484-218)=1/8+7/8=599+216+635=833-58-440=381+82×9=2/8+3/8=98+(346-129)=970-(979-315)=743×(649-642)=19×4=162+169=70×(90-87)=33×(411-405)=221+268+128=739+576+731=255+192-113=252×3=755-594+513=938-(294-190)=832-324+600=3/5-1/5=101+566+745=449-33+33=812×7=104+995-766=559+118+820=990+455-126=752-102=338+(219-26)=142-83=52×9+378=693-208=164+219+195=940+385=746+169×4=54+312-90=417-187=229×(49-46)=976+789-172=514×4=209×3-513=865-647+90=343-193-23=665-91=486-(824-442)=904+172×3=151×(483-478)=362+112=336-97+12=900+931=988-326=108×(878-874)=480-(61+315)=961-492+53=438-190=309-(370-76)=487-(90+328)=139-(847-778)=956-(160+223)=39×4=459-(75+142)=977-652=778+881-761=462-(99+134)=768×(960-954)=451-(294+80)=43+252-17=86×2=790-495=341+419+229=301-(349-311)=390+(366-109)=110×3-128=1/6+2/6=696×(840-836)=15×2=429-31-131=204×6-857=708×4=162+(20-14)=356-129-177=688+125×2=975-361-82=163+125=430+584=404+908-637=727-435-253=657+209+741=323+58=475+953-428=65×5-140=474+41×5=340+(663-397)=514-130=302-42=356-333+216=292-(50+137)=537-(437-412)=452-78×4=63×5=171-103+137=867×(263-256)=61×2+103=11×3+108=708+120×7=256-52=889-28×5=223-(417-222)=721+672-861=22×(363-358)=486-(475-230)=140+70+596=373-(43+24)=886-(857-37)=661-120=303-(47+92)=267-87+977=278-(33+225)=110-100+458=494-137-17=196×4+982=878×6-725=555+(659-444)=169+581=789×(176-172)=957-(402-379)=717-(41+289)=980-919+67=845-(215+124)=145-(866-723)=270+(339-113)=977-588+353=80+(202-10)=332-(301+26)=296×(118-115)=49×8+762=338+146=92×7-601=518+124+118=530-20×8=721-(85+617)=498-(139+97)=169-38×2=344-108×2=934+36×6=949-(686+174)=440+253-452=295-136=98-96+135=446-277=17×(300-293)=787×7=16×(123-115)=806-(62+588)=679×2=53×(86-78)=360+512-563=796+549-224=166×6-559=471-46-197=494+55+333=571-(162+190)=423+71-348=882-201=411-50-248=867+658-717=109+121+208=707-42+606=629-(994-614)=3/8-1/8=201-28×5=515×9=418-77×2=229-129+77=922-309×2=334-313+286=387-193×2=34+307-288=619+725=674-339-291=87+281-55=90-27×2=467-152×2=321×3=100+61=191×(386-381)=184+579+131=469-145+835=773-25-329=570×6=740-87×4=681-(26+333)=989+39×5=2/6-1/6=305+38+427=242×3+30=45×6-53=211+188×4=152+80=355-29-99=294-55-143=333+70-395=228-185+422=103×2+478=283+71=277-73=153×5-150=952-405+854=4/9+2/9=568-(654-307)=413+562+889=412-(413-291)=368-(271-131)=467-320-68=721-123×3=860-41×8=411-(118-56)=163+137+367=814-141×5=4/7-1/7=368-11+89=906-272-556=553×4=437-76+39=481-449+115=848-253-565=437-325+91=978+(560-371)=72+320=55×(270-266)=375-95-156=79+167=231+106-201=371+(379-112)=497-180+98=244+(305-96)=439+374+267=575-203-142=119-13×5=924-188-47=581-(479-377)=187×8=287+51×3=435+29×4=352×7-618=455-252+83=740-652+496=719-84-622=103-(427-406)=322+99+31=197-52×3=481-24×4=100×2+237=338-(312-160)=140×7=126-22+178=243+149-252=425+206+482=160×8=764-584=661-373+658=880-(325+274)=431×3-786=98×4=243+155=2/7+3/7=1/5+3/5=147+681-541=171+54×8=191×5-103=47-(357-352)=197+864-25=276×3=188×4+764=235+69-33=119×3=647-196-101=98×3=265-170=906-26×3=355-(82+135)=141×(428-425)=227+207+275=324+202×2=369-(241-193)=525+(894-558)=374+799+832=793+(610-145)=367+40-237=612-38×8=337+(349-84)=363+76×6=624-553+278=970-(406+353)=361+(231-106)=196×9=315-(15+61)=120×6+11=212-(63+54)=參考答案161-50×3=1166+41×3=189141×3=423359-43-154=162228-(270-85)=43386-93×2=200791+(655-131)=1315125-106+251=270373-(270+92)=1195+(748-487)=356918×(264-259)=4590245×3=735263+116=37954+30-79=5582×5-251=2659730-68-148=514147-75+42=114289+(349-178)=460356+94-240=210764-226-30=508724×4-844=20525/10-2/10=3/10503+832-199=1136325+350=675459-(895-791)=355296+376=672269+246+329=844629-(354+196)=798/10-2/10=6/10692-493-133=66437+67×5=772110×6-523=137993-113×8=89311-31-44=236138×(236-232)=552206+965-515=656894+206-271=829276-113=163186×3-195=363620+281-309=592392-332=60495-(367+77)=51339+254+88=681497-(910-828)=415887+(480-307)=1060812×(290-281)=7308363-181-132=50490-11×4=4464/10+5/10=9/10106+338-212=232382×(292-288)=152897+(763-259)=601708-634+604=67862-(71-59)=5098×4-51=341758+77+30=865865-(154+709)=2343-(184+137)=22260+151=411485+(878-774)=589216+55=271535-52×8=11923+230-101=152196×5+703=168396+351=447389-40-348=1959+724=1683908+989-912=985603-319-253=31389-20×8=229533-200×2=133342-56×2=230741-510=231191-(179-147)=159420-(403-371)=388266+175×4=966136×3=408795-265=530500+(317-20)=797126×6+208=964350+70-245=175904×8-270=6962178+147=325471×2+253=119568+364+771=1203235-94=141252-25-139=88379-(95+130)=154527-153=374850+380=1230145×5=725754×7-557=472197+109×6=751389-27×2=335628-151-374=103216+260-124=352267-166=10137×8-287=9477×2-397=55748×2=96335×(418-410)=268095×3-12=27366×(498-492)=396216×5-704=376453×(605-598)=3171767×4-380=2688777-337×2=103207×4-602=226982×7=6874183×(301-296)=915243+168=411300+(185-24)=46159×8=472332-133-181=18604-136-341=127143-49=94264+636-187=7134/7+2/7=6/7427+(447-82)=792344-64-22=258493-303-11=179373-(418-282)=237195-18×2=159246+196=442732+(862-375)=1219276-(37+206)=33341×2+125=8077/9-2/9=5/9159+247+67=473218+711+39=968100×9+172=1072703+82+44=829886-428×2=30455-(241-97)=31163+329=392246×2-341=151112+274=386494-120-209=165945-(902-451)=494757+294-296=75512+442+700=1154880+661=1541427-358+234=303342-(93+243)=6255×4-167=853775+844-761=858425-346=79256-(169+24)=6394×5-18=452862-562=300239-(991-923)=171535×5=26751/7+5/7=6/7124×(133-127)=744404-(201+191)=12190-82=108682+791=1473708×4-119=2713443+(637-179)=901410×5=2050861×(577-572)=4305121×7=847229×(298-291)=1603640+913-693=860181+614+972=17672/4-1/4=1/4276-69-171=36132+328=460115+(131-78)=168270+332+376=978881-575-15=291381-24-251=106476+17-403=90243-71=172237+110-257=9087×(302-294)=696784-93×4=412667×9=6003566×6-387=3009128×7-322=574292+(174-45)=421687×7-74=4735334-(500-469)=3034/6-1/6=3/6464-15×4=404693×(755-752)=2079226×3+99=777418+865-758=525224×(444-440)=896882+654+132=1668732×(224-219)=3660416+228+193=837732-(396+137)=199665-(541-475)=599102×(125-121)=408251-36×4=107479-113×2=253188+(216-78)=326913-24-296=593395-283=112685-146-82=457670-62-238=370948-36-722=190908-242×3=18259+188-137=110144+231×2=606752+(790-373)=1169565+380-117=828156-(138-129)=147233×4=932494-(421-204)=277733-(30+515)=188347+90=43787+293=380702-(239+96)=367120×3-310=50450-303=147149+445=594464-251-161=52224+266-308=182744+262+857=1863496-47×4=30831+129×2=289158-26-110=22370+143×3=799897-799+692=790795+990+876=266164×4=256405-193-148=64378-217=161597-(340+147)=110422-246=176346-237=109791-536=255649-146+71=574895-(277+323)=295813-264×3=214/5-1/5=3/5438-427-10=1224-169+129=18498×7+54=740126+139-128=13751×5+373=628157×2-286=28386×4-118=1426478+260×2=998372-(333+16)=2345×7=315429+(627-573)=483584×5-20=2900138+286-19=405956+(863-820)=999386+88+346=820105×6=630104+304-266=142609×8-66=4806703×(121-113)=5624620×(72-64)=4960142×6-582=270465+(438-272)=631118+452+197=76732×(159-153)=192136+(484-267)=35324×4=96514-395+854=97341+87=12857×9+56=5692/7+4/7=6/7971+950+590=2511318-(419-311)=21053×5-215=5029×(261-258)=87682-(111+126)=445510+126=636928×4=371247+461×2=969119+365+300=784328-86+126=368593-(867-356)=82906-121×3=543670+890=1560645-(721-556)=480409+(478-350)=537438+380=818203-17×4=135359×4-349=10873/8-2/8=1/8463-(878-824)=409246×5=1230418-53×6=100818-(412+45)=361598-(604-435)=429869×(238-229)=782186+827+10=923157+(287-211)=233419+(139-55)=503281-117×2=47304-207+65=162496-223=273288+(972-449)=811286-(428-196)=5463×(99-93)=378675-(73+248)=354463-(196-75)=34299-49=5041×(414-405)=36980+216=296157+89+487=733477-339=138378+101=479473+(420-19)=874317×(953-945)=253665+660+65=790168×(596-591)=840162+(411-115)=458460-(57+376)=27533-(930-613)=216300-(459-273)=114972+(375-300)=1047122×5=610735×9-175=6440555×9=4995394-10-321=633/6+2/6=5/6293×3+56=93525×8=200454-281=173837×2-700=974928+797+490=2215413-287=126986+(992-256)=1722244+(172-42)=37453+693-712=3457+(423-215)=26560×(268-263)=30045×8+476=836380+730+356=1466154+206=360212+142=35445+134+258=437170×4-169=511669-13-94=562441-(225+61)=155362+128-293=197302+97=39952+317+124=493698-(365+18)=315349+93=44214-(386-373)=155-14=41385-42-51=292189×(793-787)=1134498-105=393763×(347-338)=686772×6-26=40625-(478-471)=18971-20=951476-184×2=10827×4=10861+620+209=890128×9=1152179-63+291=407160-(132-112)=140286-(84+127)=75338×(254-249)=1690157×(322-319)=471296-(484-323)=135161+476=637559-439=120498-208×2=8268+212+257=537466-202+169=43365-14+246=297520-328-76=116805×(762-758)=3220409+144×2=697472-150=322121+(477-238)=360920×9=8280393+(159-97)=455246+400+588=1234125+287=412160×5=80094+368=462709-217=492491-127+457=82140×(254-245)=360346×(696-691)=1730322-125=197902-18×9=740961-247+830=1544241×3-645=78834-38+319=1115722×4=2888488-245-215=2875+200-192=8336×7=252543×3-364=1265882×(723-719)=3528487-(94+103)=290824-75-713=36411+(318-181)=548975-248+600=1327182+65-12=235203-58=14555×(146-141)=275859-495+741=1105624+873-484=1013398-(100-52)=350503+355=858979-(65+743)=171857-(790-556)=623427+23×9=634240+(222-159)=303640-154+583=1069720-(967-823)=576169+105×7=904387-(37+205)=145165×6-96=894684+(597-523)=758833×5-45=412030+130×7=940147×4=588320×3-892=68461-69×5=11664×(382-376)=384372-(224-80)=228954-18×9=792438-29-108=301172×(855-852)=516431-241+66=256330-(481-419)=26879×9=71161×4-192=52461-449+288=30032+(449-137)=344111-(408-318)=2113×7=91685-101+498=1082925-93×4=553490-(57+396)=37467×7-615=2654150×5=750377-363+306=32091+432+367=890125+76+198=39964×3+533=725560+293+492=134547×7+750=1079982-(416+481)=85345-36×9=21616+(992-289)=1319311+28-231=108184×5-204=716394-81×2=232585+(884-364)=1105230+219=449216+(224-207)=233209-(78+29)=102813-727=86725-472+156=409577+(601-572)=606218+333=551345-248+398=495284-264+348=368406-35=371495-(146+222)=127475-156=31980×(88-82)=480756+676+994=2426514-72=442493-80-290=123302+(456-360)=398769-463-120=18661×4+72=31623×4+451=54379×6+60=53487×8-303=393373-232+510=651171×4-268=416383-(556-551)=378131+285=416114+308=42248+(808-222)=634981-(124+845)=1254+220=274351-154+190=38722×2+396=440605+919=1524802+127+927=1856179+139+264=582285-171+259=373435×7-174=2871941-99-393=449636-260=376487-47×6=205570-29×9=309266+103-15=354675×2=1350902-561=341394-288=106114×7-271=527738+130×2=998179+(338-90)=427222-12×3=18660×5+383=683206-107-72=27488-(18+341)=12959+257-103=213416+(384-328)=472736-(199+21)=516226+641+10=87763+986-143=906111+680+406=119787×2+457=631929+604=153364×(26-21)=320688+(477-15)=1150886-502=384882-380=502234-(43+40)=151411-14×6=327502-(722-283)=63440+14+253=707989-810+58=237224-19×8=72221+116×7=1033264-(563-540)=241811×7=56775/9-3/9=2/9846×5-708=3522180+241=421252-20-214=18757×(756-748)=6056650+303=953885-240-114=531758×(459-454)=3790100×5=50082×9=738427-372=55205×3-28=587873-(492+115)=266340-(173-147)=314670+21+145=836270+436+47=753386-32×9=98286+93=3791/3+2/3=1497+980-977=500615+548-837=326223-66×3=25335-(299-135)=171739×5-352=3343224-101+265=388824×7-82=568683+50-105=28429-(134+173)=122963-82×7=389137+88×3=401265×3=79517×9=15345×(107-99)=360354-22×7=200418+117=53594×7+915=1573325+(484-218)=5911/8+7/8=1599+216+635=1450833-58-440=335381+82×9=11192/8+3/8=5/898+(346-129)=315970-(979-315)=306743×(649-642)=520119×4=76162+169=33170×(90-87)=21033×(411-405)=198221+268+128=617739+576+731=2046255+192-113=334252×3=756755-594+513=674938-(294-190)=834832-324+600=11083/5-1/5=2/5101+566+745=1412449-33+33=449812×7=5684104+995-766=333559+118+820=1497990+455-126=1319752-102=650338+(219-26)=531142-83=5952×9+378=846693-208=485164+219+195=578940+385=1325746+169×4=142254+312-90=276417-187=230229×(49-46)=687976+789-172=1593514×4=2056209×3-513=114865-647+90=308343-193-23=127665-91=574486-(824-442)=104904+172×3=1420151×(483-478)=755362+112=474336-97+12=251900+931=1831988-326=662108×(878-874)=432480-(61+315)=104961-492+53=522438-190=248309-(370-76)=15487-(90+328)=69139-(847-778)=70956-(160+223)=57339×4=156459-(75+142)=242977-652=325778+881-761=898462-(99+134)=229768×(960-954)=4608451-(294+80)=7743+252-17=27886×2=172790-495=295341+419+229=989301-(349-311)=263390+(366-109)=647110×3-128=2021/6+2/6=3/6696×(840-836)=278415×2=30429-31-131=267204×6-857=367708×4=2832162+(20-14)=168356-129-177=50688+125×2=938975-361-82=532163+125=288430+584=1014404+908-637=675727-435-253=39657+209+741=1607323+58=381475+953-428=100065×5-140=185474+41×5=679340+(663-397)=606514-130=384302-42=260356-333+216=239292-(50+137)=105537-(437-412)=512452-78×4=14063×5=315171-103+137=205867×(263-256)=606961×2+103=22511×3+108=141708+120×7=1548256-52=204889-28×5=749223-(417-222)=28721+672-861=53222×(363-358)=110486-(475-230)=241140+70+596=806373-(43+24)=306886-(857-37)=66661-120=541303-(47+92)=164267-87+977=1157278-(33+225)=20110-100+458=468494-137-17=340196×4+982=1766878×6-725=4543555+(659-444)=770169+581=750789×(176-172)=3156957-(402-379)=934717-(41+289)=387980-919+67=128845-(215+124)=506145-(866-723)=2270+(339-113)=496977-588+353=74280+(202-10)=272332-(301+26)=5296×(118-115)=88849×8+762=1154338+146=48492×7-601=43518+124+118=760530-20×8=370721-(85+617)=19498-(139+97)=262169-38×2=93344-10