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719+359=177×3+443=219-(102+69)=282×3=3/8+4/8=4/7+2/7=559×(445-440)=925×(774-766)=147×2=23+67=154×6=435-24×6=78+36=187-62×2=413-99-24=839+16×2=696-199=267+971-413=287+(84-62)=122×6-11=26+871+444=919+(431-138)=540+12+119=725-117+46=63×(172-168)=634-225-229=227-(248-215)=882+854+921=739×(517-514)=626-162=207-(337-143)=437-15-315=528-247-16=75+73×6=51+358-197=484×7-870=310×9=386-(488-346)=91×5+281=430-180=574+567+450=430-359=799+591-445=425-212×2=146-(248-152)=840×2-751=706-363=420×2=100×4=350-(141+20)=53+218-191=251×2-373=758×4-781=910+380-174=623-219+254=808-(213-179)=281-227+206=160×5+983=274+332+218=488×2-889=271+58=459+(72-17)=709×6-636=864-208×2=253-242=492-178=658×(794-786)=449-18×9=677-(747-511)=1/7+4/7=666-(994-820)=39+(187-27)=315-254+398=884×3=504-73×6=3/5+2/5=688-255×2=520-25×6=3/8-2/8=467-441=907+(938-138)=972-515=353-(109+73)=549-124×4=589-(119+464)=107×(434-431)=932-110+988=957-36×5=377-(40+58)=85-38=170-(157-10)=3/8-1/8=3/5-1/5=222-(453-383)=64+224-236=561×6=364+(349-335)=359+(184-178)=251-243+295=706+990=385+(377-21)=88+836+244=520×5=623-(381+147)=5/8+2/8=436-31=450-(326+46)=45+101=729+(737-350)=365-310+65=167-51=101×7+84=365-245-11=477×2-311=393-(271+54)=141×9-383=988-902-56=122×(120-115)=403-179+273=46+379-314=603-532+773=249-239=183×3+364=248-66+771=434-54×5=281-193=962×6=252-131=190×4+339=355+357=200+547+11=10+73×9=300-(444-156)=282+225+26=191+437-413=632+300=171×(369-364)=419-48-215=102×9-364=5/8+3/8=815-(804-616)=243-120=869+175×5=388+506=123×(199-196)=693+152+43=547-76-418=302-159-39=394+87+496=454+611-159=447+403-602=353+378+169=580+148+218=696-(464-124)=78+94×2=420-381+139=241+(210-58)=268-106+285=444-(44+294)=256×(181-178)=771+(974-961)=114-12=427+104=822-(533+167)=353+217×4=275-(192+11)=661+994+399=52×5-135=845-(546+140)=81+383+99=163×6-117=127×5-267=932-(165+133)=645+33+272=49×3-59=711+128+401=958-(37+147)=80+385=246-147+393=173×(464-458)=429+(398-289)=138+319=920+(381-138)=459-(67+13)=214+206-284=516+102=2/4-1/4=45+426-248=69+206-226=59×7=434-109-225=496-58-120=427-189+150=650×(981-976)=530-(946-793)=917×(884-877)=497-(380-32)=55×(336-333)=529+348-547=76+(792-747)=842-(805-264)=450-58×4=320+(320-28)=361-352+44=2/7+3/7=346-33=165-11×9=849+326-524=808+(416-241)=380+256×2=734+678=433×(740-734)=537×7=374+109=336×2+274=210+346-279=497-56×4=137+(316-221)=494-407-87=313+180+179=414+532=366-108×2=323+(404-285)=237-45×2=133-39-68=728×5=112-39=990+607-517=393-41×2=185×5=723-18×3=393-182-189=209-70-62=797-(273-24)=527-229=891+235=413-(471-289)=469-309+82=206+260=985+(822-543)=535×7=17×8=612×5-623=869+481+91=266-149-57=81×3=174×(119-114)=269+210×3=913-(430+303)=410-50×6=486-(289+126)=355-(19+215)=140×(219-211)=634×(821-812)=965-358+395=243×4=170-72+91=975+203-886=28×(497-494)=121×7=56×8=491+202+114=67×4+114=935-698+46=297-71=548+94+156=61×(970-963)=409-234=391+(129-112)=789-12=243+629+696=189+(123-113)=366-217+326=18×9+97=925×2=531-231-237=473+923-234=123-69+119=860+(574-43)=944-(365+35)=24×(143-135)=202+222×2=159+509+129=951-121-703=99×6=447-62×7=48+308-318=262+(450-46)=969-(457+277)=39+381+467=724×6-356=561-84-332=400-171-67=346×(942-936)=286-105-107=895-(608-418)=732-93×5=117×(153-148)=106+387+738=292×3-823=355-40+659=415-(596-338)=120+38×8=875-90-456=366+58×5=242+596-17=239×7=599+755-267=196+176=428×2-634=87+266-269=576-(53+242)=18×4=866+(803-272)=6/8-1/8=201-51+30=273-(22+126)=736+755=107×(404-397)=91×(171-165)=566+(614-113)=476-(450-401)=325-90×2=582+(347-134)=465+(704-323)=364×4-118=144×3+782=730-196×2=466-(165+142)=181+146=340+76×8=2/8-1/8=146+(875-678)=390-34×7=813+195=48×9+804=580×(457-450)=739+11+164=65+477+555=173+291=687+607=206-113=705-(62+203)=48×8-161=111+106=296-144=253-127+186=672-(384-356)=469-419=931-457×2=471+207=46+500-501=332+42-359=500-126=692×7-419=556-(366+62)=487×8-140=63+145=661+(971-60)=150×(449-441)=148×4=43+363-220=325-67×3=279×2-145=535-246=945-105-172=412-54×2=185-36×5=482-301-54=224×(213-209)=612-(154+413)=901×(535-528)=666-(569+93)=567-288=480+541+43=261×9-632=120×8-934=235-18×7=840-92-120=496-(376+67)=296+731=300-(80+61)=487+551+373=547×2-780=179×9-634=253+659=453-(230+67)=211-83×2=367+121=362-(192+85)=459-29+964=4/6-1/6=305×9-603=785-(698-694)=499-143-292=164×(714-711)=138+115=211+916+228=630×3-648=481-129×2=480-165+65=407-386=257-(842-619)=941-(58+843)=449+622-369=971-(443+87)=1/7+3/7=229+65=878+(579-14)=16×(266-260)=199+819-381=164×5+575=317-282=488-83×2=464+16-305=493-61×8=410-179+267=487-26×6=526-(717-571)=293-42+149=847-471-210=365-11-40=846-792+355=102×(155-149)=162×4+410=85+147×3=330×2+118=229+34×9=386-360=124×5+372=195-129+226=431×2-723=997+368×2=173×(434-431)=3/6+2/6=198+48+255=303+135+279=193×4=797-503-197=494-(97+132)=309+75-263=715+123-779=733×2-519=382-(37-24)=493-41=863-678=980+697=342-196=333+80+471=449-253+27=288-285+386=880-78-252=121+(671-166)=483×2-224=764-(627-371)=149×7-165=595-396=670-103×4=672-43-277=477+(561-325)=290-(201+41)=5/7-1/7=87+(426-228)=810×2-954=318-95-160=601-53×6=444+134=46×7-318=127+29+132=247×2+154=853-13×5=379×6-757=438×2-768=621×7-547=381+86+366=175-14×4=438-65×4=116+785-192=355+207=264-24×9=368-35×6=141×5=375-11×6=927-428=318+(755-97)=777-162-241=83×2+175=121+447=805+901-780=163-(364-348)=93×(452-443)=266+601-395=886+19×7=472-132×3=99+(316-233)=575+(658-558)=836-155+838=161+224-249=703×5-858=88+390-98=305-(119-20)=284+214-223=242×3-111=797-(692-438)=456-32-379=369+99-29=854-614+338=126×(64-58)=421-31-302=938+746-655=495-225-206=576-(510-114)=216×2=58+320+459=183+269=141×(473-467)=455-(244+119)=635-(191+98)=811+45×2=728×7=139×4=376×2-145=215-58-62=301-174+333=62×9=13-(304-301)=282+(711-673)=3/7-1/7=513-(402-343)=801-(303+18)=902×2-754=424-146-263=360+(481-122)=488-169+867=753-298-101=106+334=254-191=241×2=325-(442-123)=670+234×3=581×6=777×9=139+135-218=18×3=155×2+835=333-162=556+240+193=361-76×3=463-26-68=1/9+6/9=544+120-605=58+(469-322)=456+97+421=168-(469-437)=946+414+84=851×(378-372)=239+899=396-28-104=306+77-97=353+688+832=224+615-470=51+(382-302)=91+35×8=974-227+560=165×5=300×2=474-465+468=311-135-38=730×3-242=18+296+469=383+109=135+(833-373)=262+193-300=903+669+624=125+(68-56)=386+(289-88)=113+153-190=130+846-547=722-497+487=973+504+543=761-304×2=433-84=568-252=400-154-183=148×4-87=471-(47+150)=206+153-150=379-(302-43)=394×2+73=359+121=232-(233-16)=485+15-54=116×3+966=391-39×2=217+500+31=298×2-199=276-(483-379)=173×4-525=481×(946-942)=276+304×2=104×9+402=844×3-966=30×9-242=92×7-167=447-77+320=273+(307-234)=207+220=829+899-802=82×(384-381)=589×(299-291)=328+(453-164)=545-(927-623)=386+260×2=67×(257-254)=21×(277-268)=950+934+205=562-269+231=716-(886-405)=2/5-1/5=267-(847-594)=557×9=161-(484-415)=109+203=719+338-99=815-11=674×8-285=179×5+977=874-187-190=603-(916-795)=19×9=941-282-394=482-164=144-(371-264)=313-(188+15)=247×4-857=430-48-244=499-(87+74)=720+25×9=88+(280-19)=381-(235+14)=389+34×8=387-14-353=360-(57+197)=602-(141+238)=32×4+402=908-(153+320)=202×2+155=301×(161-158)=68×4+668=137×3+438=772×(960-955)=253+126-162=622×(295-286)=881+591+420=31+453+114=183+250-319=823+(559-537)=989-96×2=416×3=547-(791-497)=415-23×7=896-125×2=717-(213+214)=474-55-158=680-(162+422)=257-33-82=476+(101-22)=447-(369-176)=148+(417-104)=278-106-152=84×(49-40)=182-46=360-(244-221)=490+661=743×3=669×5-88=250+377=304×3-147=456-(250+10)=221+(244-10)=331-(50+32)=96×5+80=854-89×8=184×5-757=896-735=158×5=445+39+36=514-(171+43)=722-114+95=282-24+130=84×6=68×6=846-564=468+623=193×3-223=153+311=669-128×4=151+(202-115)=692+834-418=222+162×6=438-284=300-144×2=1/7+2/7=339-171=267-98+259=790-763=819-548-133=867-424-90=343-(97+107)=982-242-606=499-(29+150)=33×4=600-478-80=453+561-82=2/10-1/10=946+662+737=769×(915-909)=221-(596-390)=11×9=421-388+290=29×8=104+384=123×8-352=628-(405+91)=54+712+19=10×8=255+331+62=826×5-237=165×6-900=337-96-140=491-243×2=186+186=32×(465-462)=214×(575-571)=327+711+912=429-(70+204)=330×9=235-37=421-385=904-85×4=611-(143+44)=69+82×9=492-(65+324)=596×(23-16)=297×2=999-327×3=434-178-50=387×(931-925)=209+114-189=917-176×3=255-10×4=694×4=361-33-43=267+174=349-(301-118)=137+394=954-428+610=86+492+296=979-611-117=568+205=59+412-189=94×7+384=682×(147-140)=142+126-93=169+62+59=463-214=101×8-171=374-208=242+55×9=47+(471-239)=233×(97-94)=208+219=151+(172-76)=90+82+700=147+402+996=217+19×3=101×(33-27)=498-262=243-(333-303)=2/8+5/8=546+194×5=566-354+22=80×7=149+251=378-358+47=268+162-189=413+(207-75)=93-38+600=966+13+279=647-27=157-(436-338)=576-86+141=340+243+18=996-(589+251)=296-(96-27)=262+165=547+987-823=990-(335+518)=226+(66-58)=39×(237-229)=450-356+463=192+70=162-76+125=295+845+225=187-(479-453)=786-570+671=376+(845-336)=111-28=987-(177+651)=57×6=280-(210-151)=108×2=69+197+216=162×2=208-79+260=453-(465-207)=309-134=867×7=70+101×7=187+184=915-(681-333)=206×2+406=58+(368-344)=790×6-640=520-78×3=335-(257-74)=710-578-95=18+62×2=287-196+997=881-151+391=569-(209-89)=901-(900-384)=709-238+457=316+361=341-78×2=60+229+180=195+292-59=412+86=495×(670-664)=108×8=321-(367-220)=739×(513-504)=373+976=383-154=25×8+381=441×(121-117)=73+(360-350)=429-117=633-63×7=413-(110+222)=620-573-26=542×9=585-(375-131)=608-74=3/7-2/7=496×2=124×7=417-65+22=432-415+295=353-275+359=198+(649-474)=262×(431-428)=845×(849-842)=327+(480-464)=參考答案719+359=1078177×3+443=974219-(102+69)=48282×3=8463/8+4/8=7/84/7+2/7=6/7559×(445-440)=2795925×(774-766)=7400147×2=29423+67=90154×6=924435-24×6=29178+36=114187-62×2=63413-99-24=290839+16×2=871696-199=497267+971-413=825287+(84-62)=309122×6-11=72126+871+444=1341919+(431-138)=1212540+12+119=671725-117+46=65463×(172-168)=252634-225-229=180227-(248-215)=194882+854+921=2657739×(517-514)=2217626-162=464207-(337-143)=13437-15-315=107528-247-16=26575+73×6=51351+358-197=212484×7-870=2518310×9=2790386-(488-346)=24491×5+281=736430-180=250574+567+450=1591430-359=71799+591-445=945425-212×2=1146-(248-152)=50840×2-751=929706-363=343420×2=840100×4=400350-(141+20)=18953+218-191=80251×2-373=129758×4-781=2251910+380-174=1116623-219+254=658808-(213-179)=774281-227+206=260160×5+983=1783274+332+218=824488×2-889=87271+58=329459+(72-17)=514709×6-636=3618864-208×2=448253-242=11492-178=314658×(794-786)=5264449-18×9=287677-(747-511)=4411/7+4/7=5/7666-(994-820)=49239+(187-27)=199315-254+398=459884×3=2652504-73×6=663/5+2/5=1688-255×2=178520-25×6=3703/8-2/8=1/8467-441=26907+(938-138)=1707972-515=457353-(109+73)=171549-124×4=53589-(119+464)=6107×(434-431)=321932-110+988=1810957-36×5=777377-(40+58)=27985-38=47170-(157-10)=233/8-1/8=2/83/5-1/5=2/5222-(453-383)=15264+224-236=52561×6=3366364+(349-335)=378359+(184-178)=365251-243+295=303706+990=1696385+(377-21)=74188+836+244=1168520×5=2600623-(381+147)=955/8+2/8=7/8436-31=405450-(326+46)=7845+101=146729+(737-350)=1116365-310+65=120167-51=116101×7+84=791365-245-11=109477×2-311=643393-(271+54)=68141×9-383=886988-902-56=30122×(120-115)=610403-179+273=49746+379-314=111603-532+773=844249-239=10183×3+364=913248-66+771=953434-54×5=164281-193=88962×6=5772252-131=121190×4+339=1099355+357=712200+547+11=75810+73×9=667300-(444-156)=12282+225+26=533191+437-413=215632+300=932171×(369-364)=855419-48-215=156102×9-364=5545/8+3/8=1815-(804-616)=627243-120=123869+175×5=1744388+506=894123×(199-196)=369693+152+43=888547-76-418=53302-159-39=104394+87+496=977454+611-159=906447+403-602=248353+378+169=900580+148+218=946696-(464-124)=35678+94×2=266420-381+139=178241+(210-58)=393268-106+285=447444-(44+294)=106256×(181-178)=768771+(974-961)=784114-12=102427+104=531822-(533+167)=122353+217×4=1221275-(192+11)=72661+994+399=205452×5-135=125845-(546+140)=15981+383+99=563163×6-117=861127×5-267=368932-(165+133)=634645+33+272=95049×3-59=88711+128+401=1240958-(37+147)=77480+385=465246-147+393=492173×(464-458)=1038429+(398-289)=538138+319=457920+(381-138)=1163459-(67+13)=379214+206-284=136516+102=6182/4-1/4=1/445+426-248=22369+206-226=4959×7=413434-109-225=100496-58-120=318427-189+150=388650×(981-976)=3250530-(946-793)=377917×(884-877)=6419497-(380-32)=14955×(336-333)=165529+348-547=33076+(792-747)=121842-(805-264)=301450-58×4=218320+(320-28)=612361-352+44=532/7+3/7=5/7346-33=313165-11×9=66849+326-524=651808+(416-241)=983380+256×2=892734+678=1412433×(740-734)=2598537×7=3759374+109=483336×2+274=946210+346-279=277497-56×4=273137+(316-221)=232494-407-87=0313+180+179=672414+532=946366-108×2=150323+(404-285)=442237-45×2=147133-39-68=26728×5=3640112-39=73990+607-517=1080393-41×2=311185×5=925723-18×3=669393-182-189=22209-70-62=77797-(273-24)=548527-229=298891+235=1126413-(471-289)=231469-309+82=242206+260=466985+(822-543)=1264535×7=374517×8=136612×5-623=2437869+481+91=1441266-149-57=6081×3=243174×(119-114)=870269+210×3=899913-(430+303)=180410-50×6=110486-(289+126)=71355-(19+215)=121140×(219-211)=1120634×(821-812)=5706965-358+395=1002243×4=972170-72+91=189975+203-886=29228×(497-494)=84121×7=84756×8=448491+202+114=80767×4+114=382935-698+46=283297-71=226548+94+156=79861×(970-963)=427409-234=175391+(129-112)=408789-12=777243+629+696=1568189+(123-113)=199366-217+326=47518×9+97=259925×2=1850531-231-237=63473+923-234=1162123-69+119=173860+(574-43)=1391944-(365+35)=54424×(143-135)=192202+222×2=646159+509+129=797951-121-703=12799×6=594447-62×7=1348+308-318=38262+(450-46)=666969-(457+277)=23539+381+467=887724×6-356=3988561-84-332=145400-171-67=162346×(942-936)=2076286-105-107=74895-(608-418)=705732-93×5=267117×(153-148)=585106+387+738=1231292×3-823=53355-40+659=974415-(596-338)=157120+38×8=424875-90-456=329366+58×5=656242+596-17=821239×7=1673599+755-267=1087196+176=372428×2-634=22287+266-269=84576-(53+242)=28118×4=72866+(803-272)=13976/8-1/8=5/8201-51+30=180273-(22+126)=125736+755=1491107×(404-397)=74991×(171-165)=546566+(614-113)=1067476-(450-401)=427325-90×2=145582+(347-134)=795465+(704-323)=846364×4-118=1338144×3+782=1214730-196×2=338466-(165+142)=159181+146=327340+76×8=9482/8-1/8=1/8146+(875-678)=343390-34×7=152813+195=100848×9+804=1236580×(457-450)=4060739+11+164=91465+477+555=1097173+291=464687+607=1294206-113=93705-(62+203)=44048×8-161=223111+106=217296-144=152253-127+186=312672-(384-356)=644469-419=50931-457×2=17471+207=67846+500-501=45332+42-359=15500-126=374692×7-419=4425556-(366+62)=128487×8-140=375663+145=208661+(971-60)=1572150×(449-441)=1200148×4=59243+363-220=186325-67×3=124279×2-145=413535-246=289945-105-172=668412-54×2=304185-36×5=5482-301-54=127224×(213-209)=896612-(154+413)=45901×(535-528)=6307666-(569+93)=4567-288=279480+541+43=1064261×9-632=1717120×8-934=26235-18×7=109840-92-120=628496-(376+67)=53296+731=1027300-(80+61)=159487+551+373=1411547×2-780=314179×9-634=977253+659=912453-(230+67)=156211-83×2=45367+121=488362-(192+85)=85459-29+964=13944/6-1/6=3/6305×9-603=2142785-(698-694)=781499-143-292=64164×(714-711)=492138+115=253211+916+228=1355630×3-648=1242481-129×2=223480-165+65=380407-386=21257-(842-619)=34941-(58+843)=40449+622-369=702971-(443+87)=4411/7+3/7=4/7229+65=294878+(579-14)=144316×(266-260)=96199+819-381=637164×5+575=1395317-282=35488-83×2=322464+16-305=175493-61×8=5410-179+267=498487-26×6=331526-(717-571)=380293-42+149=400847-471-210=166365-11-40=314846-792+355=409102×(155-149)=612162×4+410=105885+147×3=526330×2+118=778229+34×9=535386-360=26124×5+372=992195-129+226=292431×2-723=139997+368×2=1733173×(434-431)=5193/6+2/6=5/6198+48+255=501303+135+279=717193×4=772797-503-197=97494-(97+132)=265309+75-263=121715+123-779=59733×2-519=947382-(37-24)=369493-41=452863-678=185980+697=1677342-196=146333+80+471=884449-253+27=223288-285+386=389880-78-252=550121+(671-166)=626483×2-224=742764-(627-371)=508149×7-165=878595-396=199670-103×4=258672-43-277=352477+(561-325)=713290-(201+41)=485/7-1/7=4/787+(426-228)=285810×2-954=666318-95-160=63601-53×6=283444+134=57846×7-318=4127+29+132=288247×2+154=648853-13×5=788379×6-757=1517438×2-768=108621×7-547=3800381+86+366=833175-14×4=119438-65×4=178116+785-192=709355+207=562264-24×9=48368-35×6=158141×5=705375-11×6=309927-428=499318+(755-97)=976777-162-241=37483×2+175=341121+447=568805+901-780=926163-(364-348)=14793×(452-443)=837266+601-395=472886+19×7=1019472-132×3=7699+(316-233)=182575+(658-558)=675836-155+838=1519161+224-249=136703×5-858=265788+390-98=380305-(119-20)=206284+214-223=275242×3-111=615797-(692-438)=543456-32-379=45369+99-29=439854-614+338=578126×(64-58)=756421-31-302=88938+746-655=1029495-225-206=64576-(510-114)=180216×2=43258+320+459=837183+269=452141×(473-467)=846455-(244+119)=92635-(191+98)=346811+45×2=901728×7=5096139×4=556376×2-145=607215-58-62=95301-174+333=46062×9=55813-(304-301)=10282+(711-673)=3203/7-1/7=2/7513-(402-343)=454801-(303+18)=480902×2-754=1050424-146-263=15360+(481-122)=719488-169+867=1186753-298-101=354106+334=440254-191=63241×2=482325-(442-123)=6670+234×3=1372581×6=3486777×9=6993139+135-218=5618×3=54155×2+835=1145333-162=171556+240+193=989361-76×3=133463-26-68=3691/9+6/9=7/9544+120-605=5958+(469-322)=205456+97+421=974168-(469-437)=136946+414+84=1444851×(378-372)=5106239+899=1138396-28-104=264306+77-97=286353+688+832=1873224+615-470=36951+(382-302)=13191+35×8=371974-227+560=1307165×5=825300×2=600474-465+468=477311-135-38=138730×3-242=194818+296+469=783383+109=492135+(833-373)=595262+193-300=155903+669+624=2196125+(68-56)=137386+(289-88)=587113+153-190=76130+846-547=429722-497+487=712973+504+543=2020761-304×2=153433-84=349568-252=316400-154-183=63148×4-87=505471-(47+150)=274206+153-150=209379-(302-43)=120394×2+73=861359+121=480232-(233-16)=15485+15-54=446116×3+966=1314391-39×2=313217+500+31=748298×2-199=397276-(483-379)=172173×4-525=167481×(946-942)=1924276+304×2=884104×9+402=1338844×3-966=156630×9-242=2892×7-167=477447-77+320=690273+(307-234)=346207+220=427829+899-802=92682×(384-381)=246589×(299-291)=4712328+(453-164)=617545-(927-623)=241386+260×2=90667×(257-254)=20121×(277-268)=189950+934+205=2089562-269+231=524716-(886-405)=2352/5-1/5=1/5267-(847-594)=14557×9=5013161-(484-415)=92109+203=312719+338-99=958815-11=804674×8-285=5107179×5+977=1872874-187-190=497603-(916-795)=48219×9=171941-282-394=265482-164=318144-(371-264)=37313-(188+15)=110247×4-857=131430-48-244=138499-(87+74)=338720+25×9=94588+(280-19)=349381-(235+14)=132389+34×8=661387-14-353=20360-(57+197)=106602-(141+238)=22332×4+402=530908-(153+320)=435202×2+155=559301×(161-158)=90368×4+668=940137×3+438=849772×(960-955)=3860253+126-162=217622×(295-286)=5598881+591+420=189231+453+114=598183+250-319=114823+(559-537)=845989-96×2=797416×3=1248547-(791-497)=253415-23×7=254896-125×2=646717-(213+214)=290474-55-158=261680-(162+422)=96257-33-82=142476+(101-22)=555447-(369-176)=254148+(417-104)=461278-106-152=2084×(49-40)=756182-46=136360-(244-221)=337490+661=1151743×3=2229669×5-88=3257250+377=627304×3-147=765456-(250+10)=196221+(244-10)=455331-(50+32)=24996×5+80=560854-89×8=142184×5-757=163896-735=161158×5=790445+39+36=520514-(171+43)=300722-114+95=703282-24+130=38884×6=50468×6=408846-564=282468+623=1091193×3-223=356153+311=464669-128×4=157151+(202-115)=238692+834-418=1108222+162×6=1194438-284=154300-144×2=121/7+2/7=3/7339-171=168267-98+259=428790-763=27819-548-133=138867-424-90=353343-(97+107)=13998