三年级数学(上)计算题专项练习附答案集锦

三年级数学(上)计算题专项练习附答案集锦51+258+628=251-(52+181)=282×3=6/10+2/10=857+(950-642)=190+(132-32)=156×(184-181)=384+127×3=490+(419-404)=145-110=2/4-1/4=349-189+79=750-(227-134)=108-69+548=138+157×4=199+526+25=686×(199-192)=400×4-233=179×2+701=416×2=230+833-884=839×4-717=905-578+370=453-186-151=967-(550-217)=131-80-39=117×8+334=835-11-718=987+651+306=583+533-382=703+(901-215)=988×(186-178)=308-226+369=136×6-135=495-143×3=407-35×3=244×2-474=491-(155+21)=645-311×2=460-379=242+124×5=330-120=26×9+225=988-(878+65)=169+631+665=103-(348-316)=218-32×3=349-36×7=377-293-18=85×(487-481)=917-(140+252)=489-409=84+159-103=425-25-41=926-604-282=499×(287-278)=719-16-494=209+253=997-(56+777)=65×8=364-93×3=165+161+234=296×3-338=175-129+20=420+841+889=104×8-135=45+151=610-31×6=929-(481+200)=109+(303-92)=684-(644-465)=271×(87-84)=271+222+313=741-(384-229)=158+522-453=233-49=162×2=230+(43-30)=326×3-508=213+244=359×2=957-707+784=666+76+246=458+(487-65)=45-13=153×5=503-129×2=102×2-33=231+395=380-(374-64)=769-152+642=178×5=124+151+228=432+698-523=389-(171-55)=856-53-598=335-11×2=80+95×2=64+80=165+194×4=366-117=601-83×7=514-467=387-(766-664)=61+949+280=677-(929-785)=329×(935-929)=143-132+27=376-192+303=289×2+243=557-268=348-197=25+(459-313)=375-103×3=405-187-172=762-(454+210)=367+801-20=2/3-1/3=454+202-135=195+179=375-279-70=894-(719+146)=407-43×2=214×3=344-214+496=854-49×6=294+(279-151)=960+386+673=998-372=593+547-61=186×2-340=417-(133+164)=245+184×2=37×(338-332)=4/10+2/10=917-186=329×(454-446)=426+(820-170)=272-49×2=389-(902-793)=351-48-187=782+600=718-107+11=663-(758-394)=181+142-268=66-(12+24)=409-(351-162)=105+368=230×2=328-(218+67)=608+144=3/8-2/8=751+294-591=118×(210-205)=376×2=529×2=150-(431-386)=718-(587-404)=104-(354-257)=361-47-284=230-182+448=238-80-123=158+(395-306)=704×(330-322)=551×(781-776)=288-158=71+107-50=753-133-186=183+588=382+(410-336)=497×2=975-423×2=296+239=384-41×7=50×5-250=825-35-498=467-26-176=666×5=39×(201-193)=246+871+216=319-216=415+531=473+19+69=416×(390-383)=469-99=946-28×9=389+33-202=154×(109-106)=969-459+160=947-386-415=332-71-157=821-80×3=178×4+712=620-285-157=400-(363-39)=256+35×9=521+58×2=985-802=909-335+905=652×8-842=608+146=571+305-573=124-(793-688)=406-175+164=165×4+879=427-(250+53)=259+919+122=117-12×3=839+398+132=98+26+123=828-262-412=295×3-213=989×(949-946)=292+(904-423)=394-(19+278)=775×5=675-(287+102)=844-155×2=125-17=371-245+279=385+279+26=67×3=671-346-139=144+(458-102)=558+315+643=440+182×5=473-434=686-155+654=113+335×2=654-(48+536)=79+408=358-71=163+13+448=227+(251-33)=479-34×6=276×3=1/6+3/6=585-(552-318)=173-66=419+184+36=198×4=114+52-148=447×3-26=128+269×3=582-70=483-88×5=541+393+134=24+458-175=541-(578-79)=485-158×3=349×2+132=553+231=84+18-18=261-117-104=279-160=119+126-59=234-15×3=214-104-21=313+92=569×7-233=436-(127+118)=272+(491-325)=3/5-1/5=606-561=524+96=726-87×2=320+135=325+774-797=67×4+363=428+(888-306)=104-(268-252)=919-279-270=992-378+950=453-259=279-148-23=690×8=458-(137+66)=938+691-120=365+49×9=669-132×2=165+(522-212)=944+116×7=632×3-925=364-107×3=385-(569-287)=345+95=495-(231-122)=905+480+844=732-226-119=3/6-1/6=437+28×7=903-280×2=496+(377-32)=351-57×3=400-67×2=781-(383-132)=974-(713+74)=404-(61+315)=320×(391-387)=444+(365-334)=63×5+160=306+135-236=300+181×4=137×6=198+400=224-13×8=161-(305-154)=24×6+862=372×2-297=316-50+130=167+333-301=325-193+307=185+101=128×(226-221)=226+(359-109)=816+581-814=624×(352-345)=729+(397-105)=143+192-313=371-56×5=293-237-48=222-(317-163)=669-160×2=806-(502-150)=531+748-419=533+(449-353)=370+(381-238)=318-223=880-(99+383)=456+(467-365)=890-439-12=252×5=237-153-77=440-269=816-(689-34)=52+814+911=413-26=974-186=46×4+414=233-(313-175)=324+73+331=170-158=121-85+174=289×2=859×(712-707)=87-67+461=782+58+830=654-513=636+56+279=323×(234-231)=594-(265+89)=293×3-243=658-(234-169)=279+124-107=815-(10+698)=94+(666-437)=321-(124+131)=169×(578-573)=511-203-305=394-229+291=424-74-160=432+499+598=56+346+70=47×9+574=215+51-89=361-272+137=483-242+26=531-87=486-394+119=435×2-791=386+35×6=701+(878-660)=38×(309-300)=476-(112+321)=395-188-71=744+782=664×2-394=713+653=706-(888-600)=286-(50-25)=252×2+64=963×(420-411)=567+446+342=422-71×4=854-(519+26)=709-(483-278)=973-388-558=663-549+452=764×4-191=301+136-145=996-(121+269)=2/8+4/8=3/4-1/4=253+(442-197)=262+719-549=346×(950-942)=533-117×3=70×6=54+362-402=85×(466-457)=376×4-735=116+368-26=33×(127-124)=377-220+500=165+303=286-43×3=938-(376+41)=37-12+204=270-(199+33)=213-178+404=444×9=314+125-120=787-21×3=257+242=298+641+912=834-(61+688)=404-127+167=422-24-124=179×(20-15)=712-536+286=674+651-117=21+(256-217)=158+147-131=384+410+96=757+827-531=753-278+425=721-101×7=318-267=106-34=57×(407-404)=293+55+583=808×7=611+19×4=498+486-489=139×(201-196)=833×9=448-206-31=812+950-728=20×9=570-(57+396)=342-52×6=695×(451-444)=946-559-266=880-(933-759)=279-91+292=307×2-385=278-13-66=384-(261-170)=446-23-62=132+(323-254)=459-301=1/8+6/8=222+(346-218)=474-294=853-(615-33)=721+975-25=73+223=193+(465-242)=956+49×4=863-748+190=239+129-333=73-18×4=134+80×4=130+267-112=711-535=105×6-390=789+(556-285)=162+49-149=993+615=310+(790-315)=812-601+191=883-91-531=540-378=180-(308-153)=730+137+13=843-(322+350)=278+30+24=692-(838-234)=135×2-171=828+(385-188)=882+831+149=474-(255+183)=104×(365-362)=563×4-780=529×(289-283)=343-15×3=80×9-225=632+743=347+142-332=87+(450-107)=969-(504+292)=164-(262-114)=837+832-601=259×8-438=432×2+604=104-46=257-(414-292)=113+339=468-(99+324)=68×3=240×3-569=263-23×2=335-(13+177)=652-(570+24)=29×(122-114)=506×3=982-430=242-(224-65)=94×6-562=393-47=887+(442-408)=268-37×3=375-195=217×6=5/8-3/8=566×7=89+348-150=20×(158-153)=629+(947-903)=492-230×2=831-304×2=107×8-151=1/7+4/7=870-465-264=200-(355-163)=877-26×5=992-259×3=452+335=2/7+3/7=265+52=140-22=263+121=87×7+281=351-(407-169)=144-(95+21)=304-(238-100)=193+174+424=3/8+4/8=783-51-673=900-58-493=496-(84+31)=494-470+166=489-(198+223)=981-102×3=211-126=260×3=313×5-795=592-42×5=734+(853-742)=370+76=968+549+61=177+594=56+(359-226)=869-(535+259)=196+48=68+41+147=110+382-305=752+894=323-(19+112)=410-84×4=462-(227+45)=815+(470-315)=168+150=323+133-241=215+657=534×(751-745)=406+50×3=284×2-476=262+244=445×7-795=306+231×3=398+534+135=905-262=495×(672-666)=245×(23-20)=4/8-3/8=607+147-739=16×(115-107)=81+342+81=336+277+75=416-46×8=5/8-2/8=674-485-84=981-373-284=500-323-137=127+431+381=719-102×4=185+(984-384)=735-(510+15)=147-(229-96)=284-(490-318)=431-(77+34)=631×6=81+135=295-(142-103)=454-347+65=297-105-109=234+423=206+42=169+252=205-(306-224)=280+568+21=638-(312-126)=140×5=450-(183+116)=349-(25+48)=48×6=143+255×2=445+55×5=224+(181-153)=517+961+558=213-183+277=734-174-295=972-165=142×6=475-53-50=149×5+95=149+583+45=204+295=245+461+56=844+586=446+(374-314)=378+573+835=359-275-81=326×3=311-235=747-220+606=800×8=662×9-793=806-387+607=202+51=264-100-150=854×(436-433)=253-138+394=211×3+142=218×8=348+14×2=522+717=99+199+444=643+973-37=59×(389-383)=884-(414+98)=40+39+666=203×3=359-30×9=689-(563-268)=58+107=305-100-179=772×5=232+67+470=341-172+261=500-172-212=373-(392-212)=924+(905-312)=44×7+300=239×(169-166)=856×6-766=138×2-162=13×2=426-71×5=359+970-812=332+13×9=119×4+828=447+156×5=413-79=362-10=693+883=77-58+439=88+260=990-668=196×3-461=81×3+411=636+767-388=379-(98+182)=498+842=650×7=561-382+638=632×9-496=374-83+100=724-654+151=757+605-714=66×(41-37)=309×3-784=762×4=731-434-161=72×7-219=476-42=374+(217-178)=291×2=115+168=459-206-31=936-44-423=631+509+736=38×9+290=336+88=671×(248-239)=870-736=239×(256-253)=76×8+225=898×9-264=700+(580-411)=411-37×7=477-287=4/8-1/8=447-(157+82)=350+27+283=315×2-163=298-224+305=234-142+327=426×2+113=106×7+145=323+95×9=402-52×6=142×(343-336)=990+(645-328)=378×8-265=373+393-12=756×2-613=520+405+451=115×6=517+329+703=380×2-84=489-372-49=253×2+246=275-55×4=83×9-696=525+113×4=54+69+581=328+(949-610)=263+208-108=70+175=146×(314-311)=919-879+643=167×(332-328)=452-417=876-248=329-54×3=959×(688-683)=329-309+98=1/4+2/4=71×8-456=137+52=148×6=908×3=120×8=5/8-1/8=385+413+426=212+(918-600)=225-(332-322)=557×(127-123)=897×7-259=3/8+2/8=593-(254+114)=18+(414-246)=317×3=697×6-966=58×7+335=193+231-21=340+10-292=75+291+151=27×2=188-20-107=88×2=231-(151+36)=122×3-229=256-(119+133)=356×(864-861)=201×3=381-(749-466)=14×9-90=119+(243-76)=875+934-693=354×6=200+109=944-(645-456)=293-71=528×3=92×(250-246)=264-(31-12)=97+250+147=351-77=66×7-57=956-251+714=758-52-692=383+54+438=698-583+214=234×3+553=66×5=623-(659-361)=103×3=556×7-845=123×(319-311)=233-225+821=620+(621-118)=81×7-208=684-222=258+(440-279)=680×9-135=79+161-144=225-(276-138)=265+227=589-(846-542)=346+(472-193)=160+138=978-374=777×(255-251)=126+207-89=3/6+2/6=344+(473-88)=852×(541-537)=853-748+701=407-281+287=494-(190+87)=793×4=942-367×2=142+(882-366)=362+(156-86)=108×(225-219)=117+(480-456)=595-466+397=685-167-356=446×4=710+274=643-195=447+45+712=473-(159+204)=25×2+428=742-186=740-305-78=309×(98-95)=909-516+328=106+305-30=301-55×2=416-(259+83)=23×(486-482)=237+41×6=166-158+201=287×2-507=635-(151+332)=497+(405-25)=631-(275+344)=512×7=261×(561-552)=26×(48-44)=236+178-132=723-579+213=710+751-653=933+18×2=4/5-1/5=483×2+309=683-(852-750)=6/9+3/9=89×2+283=185-(95+44)=847-(734-152)=716×4=876×3-234=234×4-776=199-(189-38)=113+53=169×8-419=417-(258+58)=487-(268+40)=142×9-759=参考答案51+258+628=937251-(52+181)=18282×3=8466/10+2/10=8/10857+(950-642)=1165190+(132-32)=290156×(184-181)=468384+127×3=765490+(419-404)=505145-110=352/4-1/4=1/4349-189+79=239750-(227-134)=657108-69+548=587138+157×4=766199+526+25=750686×(199-192)=4802400×4-233=1367179×2+701=1059416×2=832230+833-884=179839×4-717=2639905-578+370=697453-186-151=116967-(550-217)=634131-80-39=12117×8+334=1270835-11-718=106987+651+306=1944583+533-382=734703+(901-215)=1389988×(186-178)=7904308-226+369=451136×6-135=681495-143×3=66407-35×3=302244×2-474=14491-(155+21)=315645-311×2=23460-379=81242+124×5=862330-120=21026×9+225=459988-(878+65)=45169+631+665=1465103-(348-316)=71218-32×3=122349-36×7=97377-293-18=6685×(487-481)=510917-(140+252)=525489-409=8084+159-103=140425-25-41=359926-604-282=40499×(287-278)=4491719-16-494=209209+253=462997-(56+777)=16465×8=520364-93×3=85165+161+234=560296×3-338=550175-129+20=66420+841+889=2150104×8-135=69745+151=196610-31×6=424929-(481+200)=248109+(303-92)=320684-(644-465)=505271×(87-84)=813271+222+313=806741-(384-229)=586158+522-453=227233-49=184162×2=324230+(43-30)=243326×3-508=470213+244=457359×2=718957-707+784=1034666+76+246=988458+(487-65)=88045-13=32153×5=765503-129×2=245102×2-33=171231+395=626380-(374-64)=70769-152+642=1259178×5=890124+151+228=503432+698-523=607389-(171-55)=273856-53-598=205335-11×2=31380+95×2=27064+80=144165+194×4=941366-117=249601-83×7=20514-467=47387-(766-664)=28561+949+280=1290677-(929-785)=533329×(935-929)=1974143-132+27=38376-192+303=487289×2+243=821557-268=289348-197=15125+(459-313)=171375-103×3=66405-187-172=46762-(454+210)=98367+801-20=11482/3-1/3=1/3454+202-135=521195+179=374375-279-70=26894-(719+146)=29407-43×2=321214×3=642344-214+496=626854-49×6=560294+(279-151)=422960+386+673=2019998-372=626593+547-61=1079186×2-340=32417-(133+164)=120245+184×2=61337×(338-332)=2224/10+2/10=6/10917-186=731329×(454-446)=2632426+(820-170)=1076272-49×2=174389-(902-793)=280351-48-187=116782+600=1382718-107+11=622663-(758-394)=299181+142-268=5566-(12+24)=30409-(351-162)=220105+368=473230×2=460328-(218+67)=43608+144=7523/8-2/8=1/8751+294-591=454118×(210-205)=590376×2=752529×2=1058150-(431-386)=105718-(587-404)=535104-(354-257)=7361-47-284=30230-182+448=496238-80-123=35158+(395-306)=247704×(330-322)=5632551×(781-776)=2755288-158=13071+107-50=128753-133-186=434183+588=771382+(410-336)=456497×2=994975-423×2=129296+239=535384-41×7=9750×5-250=0825-35-498=292467-26-176=265666×5=333039×(201-193)=312246+871+216=1333319-216=103415+531=946473+19+69=561416×(390-383)=2912469-99=370946-28×9=694389+33-202=220154×(109-106)=462969-459+160=670947-386-415=146332-71-157=104821-80×3=581178×4+712=1424620-285-157=178400-(363-39)=76256+35×9=571521+58×2=637985-802=183909-335+905=1479652×8-842=4374608+146=754571+305-573=303124-(793-688)=19406-175+164=395165×4+879=1539427-(250+53)=124259+919+122=1300117-12×3=81839+398+132=136998+26+123=247828-262-412=154295×3-213=672989×(949-946)=2967292+(904-423)=773394-(19+278)=97775×5=3875675-(287+102)=286844-155×2=534125-17=108371-245+279=405385+279+26=69067×3=201671-346-139=186144+(458-102)=500558+315+643=1516440+182×5=1350473-434=39686-155+654=1185113+335×2=783654-(48+536)=7079+408=487358-71=287163+13+448=624227+(251-33)=445479-34×6=275276×3=8281/6+3/6=4/6585-(552-318)=351173-66=107419+184+36=639198×4=792114+52-148=18447×3-26=1315128+269×3=935582-70=512483-88×5=43541+393+134=106824+458-175=307541-(578-79)=42485-158×3=11349×2+132=830553+231=78484+18-18=84261-117-104=40279-160=119119+126-59=186234-15×3=189214-104-21=89313+92=405569×7-233=3750436-(127+118)=191272+(491-325)=4383/5-1/5=2/5606-561=45524+96=620726-87×2=552320+135=455325+774-797=30267×4+363=631428+(888-306)=1010104-(268-252)=88919-279-270=370992-378+950=1564453-259=194279-148-23=108690×8=5520458-(137+66)=255938+691-120=1509365+49×9=806669-132×2=405165+(522-212)=475944+116×7=1756632×3-925=971364-107×3=43385-(569-287)=103345+95=440495-(231-122)=386905+480+844=2229732-226-119=3873/6-1/6=2/6437+28×7=633903-280×2=343496+(377-32)=841351-57×3=180400-67×2=266781-(383-132)=530974-(713+74)=187404-(61+315)=28320×(391-387)=1280444+(365-334)=47563×5+160=475306+135-236=205300+181×4=1024137×6=822198+400=598224-13×8=120161-(305-154)=1024×6+862=1006372×2-297=447316-50+130=396167+333-301=199325-193+307=439185+101=286128×(226-221)=640226+(359-109)=476816+581-814=583624×(352-345)=4368729+(397-105)=1021143+192-313=22371-56×5=91293-237-48=8222-(317-163)=68669-160×2=349806-(502-150)=454531+748-419=860533+(449-353)=629370+(381-238)=513318-223=95880-(99+383)=398456+(467-365)=558890-439-12=439252×5=1260237-153-77=7440-269=171816-(689-34)=16152+814+911=1777413-26=387974-186=78846×4+414=598233-(313-175)=95324+73+331=728170-158=12121-85+174=210289×2=578859×(712-707)=429587-67+461=481782+58+830=1670654-513=141636+56+279=971323×(234-231)=969594-(265+89)=240293×3-243=636658-(234-169)=593279+124-107=296815-(10+698)=10794+(666-437)=323321-(124+131)=66169×(578-573)=845511-203-305=3394-229+291=456424-74-160=190432+499+598=152956+346+70=47247×9+574=997215+51-89=177361-272+137=226483-242+26=267531-87=444486-394+119=211435×2-791=79386+35×6=596701+(878-660)=91938×(309-300)=342476-(112+321)=43395-188-71=136744+782=1526664×2-394=934713+653=1366706-(888-600)=418286-(50-25)=261252×2+64=568963×(420-411)=8667567+446+342=1355422-71×4=138854-(519+26)=309709-(483-278)=504973-388-558=27663-549+452=566764×4-191=2865301+136-145=292996-(121+269)=6062/8+4/8=6/83/4-1/4=2/4253+(442-197)=498262+719-549=432346×(950-942)=2768533-117×3=18270×6=42054+362-402=1485×(466-457)=765376×4-735=769116+368-26=45833×(127-124)=99377-220+500=657165+303=468286-43×3=157938-(376+41)=52137-12+204=229270-(199+33)=38213-178+404=439444×9=3996314+125-120=319787-21×3=724257+242=499298+641+912=1851834-(61+688)=85404-127+167=444422-24-124=274179×(20-15)=895712-536+286=462674+651-117=120821+(256-217)=60158+147-131=174384+410+96=890757+827-531=1053753-278+425=900721-101×7=14318-267=51106-34=7257×(407-404)=171293+55+583=931808×7=5656611+19×4=687498+486-489=495139×(201-196)=695833×9=7497448-206-31=211812+950-728=103420×9=180570-(57+396)=117342-52×6=30695×(451-444)=4865946-559-266=121880-(933-759)=706279-91+292=480307×2-385=229278-13-66=199384-(261-170)=293446-23-62=361132+(323-254)=201459-301=1581/8+6/8=7/8222+(346-218)=350474-294=180853-(615-33)=271721+975-25=167173+223=296193+(465-242)=416956+49×4=1152863-748+190=305239+129-333=3573-18×4=1134+80×4=454130+267-112=285711-535=176105×6-390=240789+(556-285)=1060162+49-149=62993+615=1608310+(790-315)=785812-601+191=402883-91-531=261540-378=162180-(308-153)=25730+137+13=880843-(322+350)=171278+30+24=332692-(838-234)=88135×2-171=99828+(385-188)=1025882+831+149=1862474-(255+183)=36104×(365-362)=312563×4-780=1472529×(289-283)=3174343-15×3=29880×9-225=495632+743=1375347+142-332=15787+(450-107)=430969-(504+292)=173164-(262-114)=16837+832-601=1068259×8-438=1634432×2+604=1468104-46=58257-(414-292)=135113+339=452468-(99+324)=4568×3=204240×3-569=151263-23×2=217335-(13+177)=145652-(570+24)=5829×(122-114)=232506×3=1518982-430=552242-(224-65)=8394×6-562=2393-47=346887+(442-408)=921268-37×3=157375-195=180217×6=13025/8-3/8=2/8566×7=396289+348-150=28720×(158-153)=100629+(947-903)=673492-230×2=32831-304×2=223107×8-151=7051/7+4/7=5/7870-465-264=141200-(355-163)=8877-26×5=747992-259×3=215452+335=7872/7+3/7=5/7265+52=317140-22=118263+121=38487×7+281=890351-(407-169)=113144-(95+21)=28304-(238-100)=166193+174+424=7913/8+4/8=7/8783-51-673=59900-58-493=349496-(84+31)=381494-470+166=190489-(198+223)=68981-102×3=675211-126=85260×3=780313×5-795=770592-42×5=382734+(853-742)=845370+76=446968+549+61=1578177+594=77156+(359-226)=189869-(535+259)=75196+48=24468+41+147=256110+382-305=187752+894=1646323-(19+112)=192410-84×4=74462-(227+45)=190815+(470-315)=970168+150=318323+133-241=215215+657=872534×(751-745)=3204406+50×3=556284×2-476=92262+244=506445×7-795=2320306+231×3=999398+534+135=1067905-262=643495×(672-666)=2970245×(23-20)=7354/8-3/8=1/8607+147-739=1516×(115-107)=12881+342+81=504336+277+75=688416-46×8=485/8-2/8=3/8674-485-84=105981-373-284=324500-323-137=40127+431+381=939719-102×4=311185+(984-384)=785735-(510+15)=210147-(229-96)=14284-(490-318)=112431-(77+34)=320631×6=378681+135=216295-(142-103)=256454-347+65=172297-105-109=83234+423=657206+42=248169+252=421205-(306-224)=123280+568+21=869638-(312-126)=452140×5=700450-(183+116)=151349-(25+48)=27648×6=288143+255×2=653445+55×5=720224+(181-153)=252517+961+558=2036213-183+277=307734-174-295=265972-165=807142×6=852475-53-50=372149×5+95=840149+583+45=777204+295=499245+461+56=762844+586=1430446+(374-314)=506378+573+835=1786359-275-81=3326×3=978311-235=76747-220+606=1133800×8=6400662×9-793=5165806-387+607=1026202+51=253264-100-150=14854×(436-433)=2562253-138+394=509211×3+142=775218×8=1744348+14×2=376522+717=123999+199+444=742643+973-37=157959×(389-383)=354884-(414+98)=37240+39+666=745203×3=609359-30×9=89689-(563-268)=39458+107=165305-100-179=26772×5=3860232+67+470=769341-172+261=430500-172-212=116373-(392-212)=193924+(905-312)=151744×7+300=608239×(169-166)=717856×6-766=4370138×2-162=11413×2=26426-71×5=71359+970-812=517332+13×9=449119×4+828=1304447+156×5=1227413-79=334362-10=352693+883=157677-58+439=45888+260=348990-668=322196×3-461=12781×3+411=654636+767-388=1015379-(98+182)=99498+842=1340650×7=4550561-382+638=817632×9-496=5192374-83+100=391724-654+151=221757+605-714=64866×(41-37)=264309×3-784=143762×4=3048731-434-161=13672×7-219=285476-42=434374+(217-178)=413291×2=582115+168=283459-206-31=222936-44-423=469631+509+736=187638×9+290=632336+88=424671×(248-239)=6039870-736=134239×(256-253)=71776×8+225=833898×9-264=7818700+(580-411)=869411-37×7=152477-287=1904/8-1/8=3/8447-(157+82)=208350+27+283=660315×2-163=467298-224+305=379234-142+327=419426×2+113=9651