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102×6-596=10+386-36=756-606+889=860-404=401-(994-759)=497-64×7=75×3=384×5=121-37=905-(490-133)=431-(140+69)=112×(554-551)=720-167-462=701+213-181=776-203-549=135×8=881-(75+390)=1/4+2/4=74×9-27=230×3=318-(336-148)=786×(35-27)=426-(482-363)=437+93×3=824×(847-839)=176-123=49×(929-924)=407-(178+75)=261-41×3=432-75=399+350+93=308-51×4=222-(82+137)=888-(203+110)=182-(171-163)=381×3-378=400-20=430-90-84=14+(712-211)=114+39=233+(220-98)=992+179-879=404+418-692=162+39×9=400-74=215×2=994-553=278+203+223=385-335=720-315+158=41+246×4=730×4-149=441-(244-30)=49×3=399+(491-464)=112+652+535=781-185=374-61+169=881-847=539-71-256=106+(290-213)=156×8-369=313×2-155=186×(482-477)=653-(450-411)=402+47+68=109×4=286×(220-217)=215×6=317-(213+43)=98+766-474=149×6-505=296×9-595=524-164-145=447+(316-70)=895+(825-181)=897-619+132=283-66×2=301×2+378=488-54×2=321-198+266=479-(348-173)=956-88-751=202-(185-108)=81×(71-68)=147×(198-195)=191-56×2=722-186+704=477-72×3=365-239-22=685×(296-292)=487-133-126=329-26×8=435-424=227×3-193=192×6=348+537+26=235-149=435+225=425-247+300=995+51×4=958-150-452=740-(80+254)=466+18×4=15+(117-25)=94+310+249=430-30-229=211-154=370-251+827=995-(210+468)=113×7-203=523-(321-77)=891-128=11×4+188=185-(412-298)=44+(80-55)=751×(994-985)=831+320×3=78+(372-185)=395-47-295=445-(87+357)=477-191-280=159+(81-16)=392+142×2=26+21×7=951-275×3=622×(687-682)=579-189-367=971+360×2=381×(691-683)=285×6-435=817-101×2=46+323×3=421-120-230=79×(25-18)=41×(421-417)=48+17=105×8-458=401-139+16=222+256+390=69+124=849-84=457×2-629=457-(498-314)=337-211-81=67×8=69×(128-121)=811-(273+202)=132+290=442-20×3=409-202=399-(62-24)=196-(55+100)=877-10+80=914-(425-169)=293×(480-474)=468+(765-703)=370+129+341=960+604+792=178×5=83+(996-947)=291-(873-831)=403-(385-30)=90×3=580×8-631=222+65-218=141+256-32=146-(541-525)=334-31×5=326-(213-53)=38×5=362+767-954=48+781+73=81×6=184+(642-615)=920-(240+180)=529×8-82=268-71=151×(321-318)=999-(977+17)=119×9-692=143-53+318=744×(808-799)=438-156-71=963-963+995=864-(662-430)=265+(995-931)=419-27-76=66+432+358=205-95×2=459-265-35=607-(797-704)=165+243+370=921-222×3=603+640+717=26×(150-144)=233-229+357=999+(485-67)=391+39-250=348×2+753=65+(289-188)=723+(745-24)=178+144=615-316+51=879×(841-835)=755-110=196-43+78=275+(833-534)=885×5=789+293+158=115×(417-414)=419-257=4/6-1/6=434+949+568=648-191×3=60×(225-220)=166×5+873=299-203-38=934-81-681=175+222-97=25+149×3=681-82-462=356-165×2=363-342=636×9-881=193+47=279+43-297=329-195=284+(841-684)=224×2-65=1/7+6/7=284-157+923=382-(106+11)=302+17×2=69+134=590-329=344+(991-145)=278×2=993-(932-565)=985-764=587×5-765=328+136-17=680×7-690=809-439-34=687-(898-245)=320+74-228=267-30+180=35×7=453-(262-138)=357-(995-911)=570+(775-547)=920-(692+26)=474-378=536-40×7=14×3+606=880-(203+10)=26×(285-278)=3/6+2/6=995+260=973×8=421-(69+114)=455-147=406-353+258=839+144+188=23+154+230=289-137×2=132×(119-114)=123+35=178-16×3=122×8=179-(214-132)=242+214=273+98=192-(351-310)=5/6-1/6=278-(424-386)=449-121+235=751-(220+344)=925-28×2=138×3-43=49×3+98=447+940+436=301-242+306=102+292-337=916×2=450-57-71=325-111+764=396×(351-342)=323-267=278×2+593=143+473=674+958+139=434+106+415=38+415×2=531+631=120+78+312=311-(196+41)=373-360+98=219+375+829=735-(508-53)=777×3=69×2+152=981-643-168=970-407×2=983+160+995=68+125=858-(63+413)=265+102×3=367-129×2=795-(859-609)=284-197+403=355+(499-381)=204-171=155+147-47=453×5=755-197-312=935-473-119=882-109+797=234×4=284-246+379=236×(150-142)=409-(189+156)=673+321-424=480-(554-396)=131+787+749=319+80=302+119-264=745-39×6=916+807=210+204-172=485-197+51=394+421+69=404+296+231=727-281-25=494+(945-153)=7/9+2/9=85×7-548=140-140+486=140×(362-359)=257×3-209=358-25×6=407-(337+67)=799-(432+98)=138×(399-393)=346×(794-787)=269+477=281-(448-357)=376-288+118=446-389=75×(133-125)=11+854-530=504+(936-670)=737+325+882=284-104×2=895+599-930=864+62-93=161+102=339-(126+84)=955+(666-137)=80×6+677=938-598=469-47×6=839+535-904=459-(469-209)=276-(46+225)=122×8-801=957-168-408=183+(309-181)=273×4-620=181-14×5=160×3-335=262+(292-83)=165-116+197=485+(228-147)=650+100+250=858+52+89=610-570=34+(499-421)=497-(177+125)=70+306=169+269=807+760+89=83×(63-57)=705×8=238+437=181+307=163-103=451-232+145=322-(223-36)=298-(346-286)=97×(282-277)=299-40+160=161×4-497=645-(502+51)=497-(94+119)=49×5+178=699+194+383=465×2=203+554-727=301+65-135=260×3-685=381+501=259+712-176=993-100×3=863+874-730=832+(849-254)=2/6-1/6=38+268+545=917-861=3/5+2/5=47×(371-363)=370-(482-141)=173×3=79×6=264×2+463=198+72×9=382+324×2=677+320-812=271-11-53=424-120-35=881-(769-460)=369+845-238=48×3+507=225-12-105=473-(67+175)=185×3-53=259+194=5/7-1/7=47×(171-166)=78×5+51=548-(397-287)=70×8=187+996+193=195+136=349×2=418-212+147=77×2=450-321+308=610-(580-426)=164+46=885-22×8=87×7-450=694-177×2=729-156=403-44=121+13+693=365-320=300+187=860-(915-584)=331-19-242=933×(293-290)=157-22×6=311+137×3=918-(103+48)=653+62-395=983-120=906-(596+100)=461×9=735×7=199-(390-355)=89-27+107=5/8+2/8=19+224×2=222+161=227-(119+72)=247-121×2=641×4-371=1/5+3/5=505-74-74=811-(478+294)=788-395-155=667-204-396=435-210-33=149×5=918-(687-371)=371×2-733=950-669+823=345+266×2=3/8-2/8=557×(796-792)=749-487+841=197+(780-87)=857-(218+288)=467-409+423=376-360=163+66=62+235-57=303+338=193-171=314×6-121=2/5-1/5=217+732+100=471-(420-180)=298-72+70=672-420+445=395+61-350=255-151-70=474-59=233+(484-215)=813-(351-59)=1/7+3/7=955×2=96+284+60=277-99-157=152×3+509=297-223+53=146+(661-21)=473-176-105=432+226+673=415-148+89=117-(82-50)=169×3+206=337×(334-329)=136×5+504=100×5-296=268×3-707=186-96+235=709-41-557=310-267+120=455×3=766-462=119+77×2=159+176+535=260+77=187+281-272=408-31-67=948-125+344=651-443=326-(304-154)=268-124-77=37×(59-51)=424-17×6=57×4+95=990+962-610=444+(677-23)=109×7=84×5=175×2=919×7=252+237=61+221=4/9+2/9=79×6+478=637+258=438+173=335×5=222+82=242-132+79=905-671-159=21×9=534+238=481-(200+132)=15×9=700×2-713=999-539-43=392+77×9=64×(493-489)=184×4=21×9+327=991+263=555+(838-480)=86+19=99+(478-127)=536-455+484=442-(195+63)=595-95+386=312+752-736=113+252-280=756+929-764=85+312-321=425-186-100=386+280+463=902-244-570=896+929-721=617×(382-379)=766-(89+421)=115-59+783=363+794-822=54×8=256-224=396×6-871=255+179=166-37×2=818-335+891=301-(142-75)=262×3+633=367+(959-385)=849×(188-179)=131+259+56=466+(766-58)=735-(914-472)=971×2=151+698+665=559-177=68×5+106=325×2-453=882-346=870+369-757=271+(294-79)=403-70×3=222-20×2=225+297+332=24+(177-81)=25×(467-462)=824×2-185=51+13×4=471-93×2=353+66×8=307+238-168=809-148=878-504-90=194×6-614=116×3+25=890-(334+334)=941+508+841=163×6-542=441-(327+57)=421-54×7=204-178+152=982-(749-725)=638-403-39=228×4-844=427+(489-148)=161+(917-268)=878-(374+253)=916-220-250=298×(105-102)=360+(182-135)=110-52×2=708-378=446-411=376-93×4=448-93=103+33×3=999-91-370=650-295+879=260+25-259=167+736-901=456-38×6=138×6-451=716-(481+225)=935-(201-66)=288+501=488-174=10×8=450+29-150=340-(431-333)=472-(132+309)=814-144×3=162×5=217-(256-229)=320+863-585=941-287=78×(880-877)=146+324-306=250+445=455×(441-435)=127×(399-395)=461+(45-27)=284+53+437=82+288-62=310+83-162=780-119×5=878-112-461=341×(836-830)=135+286=692-(196+422)=842-(634+74)=97+89=133×(203-196)=395+283+129=57+326-12=542×9-10=490-118-300=65+(132-30)=393-(234+73)=920-(744-425)=674-490=48×9+622=985-88-419=735-713=597+(671-95)=314-34×5=141+(420-373)=449-55=481+397-241=927+118×6=271+208+98=4/5-1/5=295×2+620=438-147-116=450-33-174=444×(314-309)=403-11×8=354-55+371=5/10-2/10=271-86×2=403-(83+223)=332-(459-172)=410-320-13=746+871=156+270+494=186-123=4/8-2/8=246+102-288=501+(198-12)=159×5-131=230-82=292+208+131=25×4+42=441+(449-247)=400-171-202=247+136+572=899+16+300=644×7=144×(223-220)=337-(174+11)=117×5-116=115+185-144=14+229×2=369+(480-26)=508×3-989=139+149=3/7-2/7=127+(165-42)=122×5-346=888×7=241×(862-858)=814-(195+478)=194×2=41×(161-158)=472-(322+87)=500-301=528×3-345=762-353+709=52×9-59=139×(23-16)=21+272-138=420+(276-34)=415+322+845=137×6+279=287-183+361=887×5-350=423-(391-141)=330-(117+125)=486×7-421=39+(368-334)=501+63×9=442-(116+43)=438×9-682=107+862+813=3/9+2/9=867+775=462+264=35+133-77=300+209×3=558+(568-172)=240×(719-711)=338+(271-57)=951+901=485-(237+234)=919-598=387-33=234×3=240+231-174=219×(751-744)=322+115=996-(253+426)=278+598=637-73×3=500+(130-11)=57+169=852×(735-732)=3/8-1/8=954×3=760-15×8=402-346+317=954+691+250=753+446+928=157-11×5=244-23×3=305×2-438=265×3=587-59+23=575+112+777=756×6-162=150-(491-459)=581+255+907=740-701+738=437+74=410×2-772=202×2+23=332×3=414-(332-68)=355-10×2=20×2+367=358-157×2=585×6=41×2+359=513×3=475×2=46+235×4=720×8=34×2+580=316-(20+101)=78+64+830=381-(227+14)=429+721-517=354-(893-617)=161-50×2=86+307-183=509+366=346-(358-344)=378+(367-127)=86-(148-111)=2/6+3/6=127+(353-114)=339-118+543=392×6=502-348+214=182×2-342=21+374+522=438+(401-210)=486-(44+415)=654×7-428=876-55×8=125+84×2=68-13×2=595+660-81=496+(475-323)=43×(123-114)=636-155-249=241×(876-869)=482-(181+205)=160-11×4=4/7-2/7=313-(28+179)=332+161-152=234×(402-398)=666×2-996=377+494+60=986-96×6=216-24×3=151+504=515-(794-280)=906-806=488-16×5=334+480=155×3=663+782=796×4-947=657-75-67=906-873=351-22×2=745+955=323+85-406=111-84-16=385-(100+101)=101-(70+22)=120×(349-345)=86+263+72=1/5+2/5=528-254+405=24+97=参考答案102×6-596=1610+386-36=360756-606+889=1039860-404=456401-(994-759)=166497-64×7=4975×3=225384×5=1920121-37=84905-(490-133)=548431-(140+69)=222112×(554-551)=336720-167-462=91701+213-181=733776-203-549=24135×8=1080881-(75+390)=4161/4+2/4=3/474×9-27=639230×3=690318-(336-148)=130786×(35-27)=6288426-(482-363)=307437+93×3=716824×(847-839)=6592176-123=5349×(929-924)=245407-(178+75)=154261-41×3=138432-75=357399+350+93=842308-51×4=104222-(82+137)=3888-(203+110)=575182-(171-163)=174381×3-378=765400-20=380430-90-84=25614+(712-211)=515114+39=153233+(220-98)=355992+179-879=292404+418-692=130162+39×9=513400-74=326215×2=430994-553=441278+203+223=704385-335=50720-315+158=56341+246×4=1025730×4-149=2771441-(244-30)=22749×3=147399+(491-464)=426112+652+535=1299781-185=596374-61+169=482881-847=34539-71-256=212106+(290-213)=183156×8-369=879313×2-155=471186×(482-477)=930653-(450-411)=614402+47+68=517109×4=436286×(220-217)=858215×6=1290317-(213+43)=6198+766-474=390149×6-505=389296×9-595=2069524-164-145=215447+(316-70)=693895+(825-181)=1539897-619+132=410283-66×2=151301×2+378=980488-54×2=380321-198+266=389479-(348-173)=304956-88-751=117202-(185-108)=12581×(71-68)=243147×(198-195)=441191-56×2=79722-186+704=1240477-72×3=261365-239-22=104685×(296-292)=2740487-133-126=228329-26×8=121435-424=11227×3-193=488192×6=1152348+537+26=911235-149=86435+225=660425-247+300=478995+51×4=1199958-150-452=356740-(80+254)=406466+18×4=53815+(117-25)=10794+310+249=653430-30-229=171211-154=57370-251+827=946995-(210+468)=317113×7-203=588523-(321-77)=279891-128=76311×4+188=232185-(412-298)=7144+(80-55)=69751×(994-985)=6759831+320×3=179178+(372-185)=265395-47-295=53445-(87+357)=1477-191-280=6159+(81-16)=224392+142×2=67626+21×7=173951-275×3=126622×(687-682)=3110579-189-367=23971+360×2=1691381×(691-683)=3048285×6-435=1275817-101×2=61546+323×3=1015421-120-230=7179×(25-18)=55341×(421-417)=16448+17=65105×8-458=382401-139+16=278222+256+390=86869+124=193849-84=765457×2-629=285457-(498-314)=273337-211-81=4567×8=53669×(128-121)=483811-(273+202)=336132+290=422442-20×3=382409-202=207399-(62-24)=361196-(55+100)=41877-10+80=947914-(425-169)=658293×(480-474)=1758468+(765-703)=530370+129+341=840960+604+792=2356178×5=89083+(996-947)=132291-(873-831)=249403-(385-30)=4890×3=270580×8-631=4009222+65-218=69141+256-32=365146-(541-525)=130334-31×5=179326-(213-53)=16638×5=190362+767-954=17548+781+73=90281×6=486184+(642-615)=211920-(240+180)=500529×8-82=4150268-71=197151×(321-318)=453999-(977+17)=5119×9-692=379143-53+318=408744×(808-799)=6696438-156-71=211963-963+995=995864-(662-430)=632265+(995-931)=329419-27-76=31666+432+358=856205-95×2=15459-265-35=159607-(797-704)=514165+243+370=778921-222×3=255603+640+717=196026×(150-144)=156233-229+357=361999+(485-67)=1417391+39-250=180348×2+753=144965+(289-188)=166723+(745-24)=1444178+144=322615-316+51=350879×(841-835)=5274755-110=645196-43+78=231275+(833-534)=574885×5=4425789+293+158=1240115×(417-414)=345419-257=1624/6-1/6=3/6434+949+568=1951648-191×3=7560×(225-220)=300166×5+873=1703299-203-38=58934-81-681=172175+222-97=30025+149×3=472681-82-462=137356-165×2=26363-342=21636×9-881=4843193+47=240279+43-297=25329-195=134284+(841-684)=441224×2-65=3831/7+6/7=1284-157+923=1050382-(106+11)=265302+17×2=33669+134=203590-329=261344+(991-145)=1190278×2=556993-(932-565)=626985-764=221587×5-765=2170328+136-17=447680×7-690=4070809-439-34=336687-(898-245)=34320+74-228=166267-30+180=41735×7=245453-(262-138)=329357-(995-911)=273570+(775-547)=798920-(692+26)=202474-378=96536-40×7=25614×3+606=648880-(203+10)=66726×(285-278)=1823/6+2/6=5/6995+260=1255973×8=7784421-(69+114)=238455-147=308406-353+258=311839+144+188=117123+154+230=407289-137×2=15132×(119-114)=660123+35=158178-16×3=130122×8=976179-(214-132)=97242+214=456273+98=371192-(351-310)=1515/6-1/6=4/6278-(424-386)=240449-121+235=563751-(220+344)=187925-28×2=869138×3-43=37149×3+98=245447+940+436=1823301-242+306=365102+292-337=57916×2=1832450-57-71=322325-111+764=978396×(351-342)=3564323-267=56278×2+593=1149143+473=616674+958+139=1771434+106+415=95538+415×2=868531+631=1162120+78+312=510311-(196+41)=74373-360+98=111219+375+829=1423735-(508-53)=280777×3=233169×2+152=290981-643-168=170970-407×2=156983+160+995=213868+125=193858-(63+413)=382265+102×3=571367-129×2=109795-(859-609)=545284-197+403=490355+(499-381)=473204-171=33155+147-47=255453×5=2265755-197-312=246935-473-119=343882-109+797=1570234×4=936284-246+379=417236×(150-142)=1888409-(189+156)=64673+321-424=570480-(554-396)=322131+787+749=1667319+80=399302+119-264=157745-39×6=511916+807=1723210+204-172=242485-197+51=339394+421+69=884404+296+231=931727-281-25=421494+(945-153)=12867/9+2/9=185×7-548=47140-140+486=486140×(362-359)=420257×3-209=562358-25×6=208407-(337+67)=3799-(432+98)=269138×(399-393)=828346×(794-787)=2422269+477=746281-(448-357)=190376-288+118=206446-389=5775×(133-125)=60011+854-530=335504+(936-670)=770737+325+882=1944284-104×2=76895+599-930=564864+62-93=833161+102=263339-(126+84)=129955+(666-137)=148480×6+677=1157938-598=340469-47×6=187839+535-904=470459-(469-209)=199276-(46+225)=5122×8-801=175957-168-408=381183+(309-181)=311273×4-620=472181-14×5=111160×3-335=145262+(292-83)=471165-116+197=246485+(228-147)=566650+100+250=1000858+52+89=999610-570=4034+(499-421)=112497-(177+125)=19570+306=376169+269=438807+760+89=165683×(63-57)=498705×8=5640238+437=675181+307=488163-103=60451-232+145=364322-(223-36)=135298-(346-286)=23897×(282-277)=485299-40+160=419161×4-497=147645-(502+51)=92497-(94+119)=28449×5+178=423699+194+383=1276465×2=930203+554-727=30301+65-135=231260×3-685=95381+501=882259+712-176=795993-100×3=693863+874-730=1007832+(849-254)=14272/6-1/6=1/638+268+545=851917-861=563/5+2/5=147×(371-363)=376370-(482-141)=29173×3=51979×6=474264×2+463=991198+72×9=846382+324×2=1030677+320-812=185271-11-53=207424-120-35=269881-(769-460)=572369+845-238=97648×3+507=651225-12-105=108473-(67+175)=231185×3-53=502259+194=4535/7-1/7=4/747×(171-166)=23578×5+51=441548-(397-287)=43870×8=560187+996+193=1376195+136=331349×2=698418-212+147=35377×2=154450-321+308=437610-(580-426)=456164+46=210885-22×8=70987×7-450=159694-177×2=340729-156=573403-44=359121+13+693=827365-320=45300+187=487860-(915-584)=529331-19-242=70933×(293-290)=2799157-22×6=25311+137×3=722918-(103+48)=767653+62-395=320983-120=863906-(596+100)=210461×9=4149735×7=5145199-(390-355)=16489-27+107=1695/8+2/8=7/819+224×2=467222+161=383227-(119+72)=36247-121×2=5641×4-371=21931/5+3/5=4/5505-74-74=357811-(478+294)=39788-395-155=238667-204-396=67435-210-33=192149×5=745918-(687-371)=602371×2-733=9950-669+823=1104345+266×2=8773/8-2/8=1/8557×(796-792)=2228749-487+841=1103197+(780-87)=890857-(218+288)=351467-409+423=481376-360=16163+66=22962+235-57=240303+338=641193-171=22314×6-121=17632/5-1/5=1/5217+732+100=1049471-(420-180)=231298-72+70=296672-420+445=697395+61-350=106255-151-70=34474-59=415233+(484-215)=502813-(351-59)=5211/7+3/7=4/7955×2=191096+284+60=440277-99-157=21152×3+509=965297-223+53=127146+(661-21)=786473-176-105=192432+226+673=1331415-148+89=356117-(82-50)=85169×3+206=713337×(334-329)=1685136×5+504=1184100×5-296=204268×3-707=97186-96+235=325709-41-557=111310-267+120=163455×3=1365766-462=304119+77×2=273159+176+535=870260+77=337187+281-272=196408-31-67=310948-125+344=1167651-443=208326-(304-154)=176268-124-77=6737×(59-51)=296424-17×6=32257×4+95=323990+962-610=1342444+(677-23)=1098109×7=76384×5=420175×2=350919×7=6433252+237=48961+221=2824/9+2/9=6/979×6+478=952637+258=895438+173=611335×5=1675222+82=304242-132+79=189905-671-159=7521×9=189534+238=772481-(200+132)=14915×9=135700×2-713=687999-539-43=417392+77×9=108564×(493-489)=256184×4=73621×9+327=516991+263=1254555+(838-480)=91386+19=10599+(478-127)=450536-455+484=565442-(195+63)=184595-95+386=886312+752-736=328113+252-280=85756+929-764=92185+312-321=76425-186-100=139386+280+463=1129902-244-570=88896+929-721=1104617×(382-379)=1851766-(89+421)=256115-59+783=839363+794-822=33554×8=432256-224=32396×6-871=1505255+179=434166-37×2=92818-335+891=1374301-(142-75)=234262×3+633=1419367+(959-385)=941849×(188-179)=7641131+259+56=446466+(766-58)=1174735-(914-472)=293971×2=1942151+698+665=1514559-177=38268×5+106=446325×2-453=197882-346=536870+369-757=482271+(294-79)=486403-70×3=193222-20×2=182225+297+332=85424+(177-81)=12025×(467-462)=125824×2-185=146351+13×4=103471-93×2=285353+66×8=881307+238-168=377809-148=661878-504-90=284194×6-614=550116×3+25=373890-(334+334)=222941+508+841=2290163×6-542=436441-(327+57)=57421-54×7=43204-178+152=178982-(749-725)=958638-403-39=196228×4-844=68427+(489-148)=768161+(917-268)=810878-(374+253)=251916-220-250=446298×(105-102)=894360+(182-135)=407110-52×2=6708-378=330446-411=35376-93×4=4448-93=355103+33×3=202999-91-370=538650-295+879=1234260+25-259=26167+736-901=2456-38×6=228138×6-451=377716-(481+225)=10935-(201-66)=800288+501=789488-174=31410×8=80450+29-150=329340-(431-333)=242472-(132+309)=31814-144×3=382162×5=810217-(256-229)=190320+863-585=598941-287=65478×(880-877)=234146+324-306=164250+445=695455×(441-435)=2730127×(399-395)=508461+(45-27)=479284+53+437=77482+288-62=308310+83-162=231780-119×5=185878-112-461=305341×(836-830)=2046135+286=421692-(196+422)=74842-(634+74)=13497+89=186133×(203-196)=931395+283+129=80757+326-12=371542×9-10=4868490-118-300=7265+(132-30)=167393-(234+73)=86920-(744-425)=601674-490=18448×9+622=1054985-88-419=478735-713=22597+(671-95)=1173314-34×5=144141+(420-373)=188449-55=394481+397-241=637927+118×6=1635271+208+98=5774/5-1/5=3/5295×2+620=1210438-147-116=175450-33-174=243444×(314-309)=2220403-11×8=315354-55+371=6705/10-2/10=3/10271-86×2=99403-(83+223)=97332-(459-172)=45410-320-13=77746+871=1617156+270+494=920186-123=634/8-2/8=2/8246+102-288=60501+(198-12)=687159×5-131=664230-82=148292+208+131=63125