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179×3=652×(829-826)=346-(127+143)=214×4+225=61-(209-164)=413-24-212=397-73×5=148+305-239=743-(208-65)=5/10+2/10=301-45×4=693+158×5=353-333+375=580×4-296=382+(493-339)=171-13×6=535×3-507=416-415+175=832×7=30-(194-186)=879-277×2=673-11×7=297×3-886=594×(972-969)=424-(14+109)=941-641-191=147-111+452=433-138=429-11×7=328+151-226=633+134=821-548=49+31×4=63+86=326-113+166=437-217×2=330-11×4=163×2-12=583+186=246+187-267=954-(355+443)=83+(273-72)=736×(843-838)=301×2-228=483-426+930=916-(768-59)=399-138×2=407-21×3=245-56=467-169=125+425+422=438-(323+76)=363+(99-69)=322-108+62=344-320+256=333×3-329=644-(431-65)=498+54×2=499-(423+59)=163+(824-232)=107×4+14=397×6-269=368-319+14=31×(484-477)=747-420+96=54×9-31=416-268+361=139+185=124×7=261-43=100×9=354×2+329=241×3-433=422-239-37=591-(829-269)=122×(171-164)=772-(709-253)=494+(247-52)=147+228=58×6=367-315+290=275-51=505+193×5=418-(161+31)=80×(413-407)=881+(510-226)=499-298-78=54+315-58=606-534=414+(185-156)=297+459-41=266+783+900=772-(458+140)=2/3-1/3=392-25=465+123×4=413×9=326-(384-331)=374-135=325-(71+153)=32×8-63=163×(394-389)=241+380=191+(496-202)=998-140-705=44×(996-991)=326+437+304=455-40×2=497×(696-691)=463-347+286=120-(162-143)=151+959-626=244-18+87=726×(676-668)=98+(398-105)=473×(828-819)=217+383×2=666×(735-732)=736+(719-468)=984+(488-137)=767-284-297=279+27+31=890-864=410-184-107=473-166×2=571-513=762+103+420=409+317+52=887-173×3=321×2=134+320-32=384-(27+201)=5/7+2/7=4/8-2/8=361+68+459=35×(330-321)=431×7-541=508-195×2=986-19×9=551-432=768-611+905=316×4=239+362×2=111+62+537=881-12+15=842×7-944=548-221-43=858-337-185=40×9+339=157×6-796=86×3=763-(425+39)=369×7-920=152+(611-548)=599-20×4=476-(38+230)=97+357=309+12+102=820-228-295=485-(187+81)=4/5-1/5=802-267-286=420-(187+46)=847-(578+94)=793×6=828×(260-255)=98+(498-174)=285-138+235=467×6-518=961+94×9=212-90=308×(182-179)=440-328-15=234-30×5=152+321-209=638-278=43×(146-143)=993×(416-413)=321+688+570=263-(347-329)=291+92×5=972-940=252+501+206=877×7-672=481-70-254=555+547-229=151+120×6=31×2=166+79×3=470×(660-656)=94×5=868+83-250=17+361+192=828-65-74=102+68=456-(386-78)=88×3+564=331-256+309=284×(390-387)=309+131×3=467-152-77=49×6+14=26+419-363=946+846=233+81×9=15×5+160=927+539+327=4/8+2/8=76×3=225×3-241=3/5-2/5=67×9=990-125=405-(728-707)=463+(439-352)=247-147+310=450+61+309=547-302+241=732-(114+216)=822-622+451=489×2-194=365-127+78=331-(392-186)=939-(22+38)=93+(749-297)=316-156-151=979-572-142=496-(249+11)=137+160=393-10-125=457-37×3=92+496+410=319-(57+145)=229×3-258=249-226+46=844-88+794=397-291=381-24-197=128-92=11×5+923=407-(37+164)=306+180×3=341+199=910+812+204=346-211-10=190×5-482=185-50×2=614×7-981=312-16×7=948-242-545=444+173+194=927×6=165×6-37=301+901+210=495-86×5=919-26×7=392-(423-274)=489×(138-131)=501-50-211=17×7+581=618-43×7=575-78×2=28×5+71=356-(223+10)=463×2=564+997+298=387-273+91=484+19×6=184-132=109×7-258=457-(204-160)=511+786+474=320-(40+110)=595-21+488=465-(909-676)=568-447=737×7-765=271-183=799×6-355=483-76×5=227-48=974-615=611-(407+204)=797-(351+319)=201×4=31×(413-407)=848+86×3=474-47×5=256×(324-321)=994-212=55×(223-220)=688+582-572=639-35×9=165+66×4=299×6-324=382-(319+49)=310-(94+52)=445-(237-166)=383-42×7=322+170×3=648+676-929=307-162+335=293-36×2=423+307=357-58×2=431×2+687=743×5=806-470=771+(785-695)=626-85=534+168-232=311+197-185=258+366-38=172+466=177+159-145=3/8-1/8=993-(272+66)=235×5=545-(227+102)=323+908=321+153=428+253=189+(469-372)=476-(412-20)=127+38+757=969-339-590=183+321×2=1/4+2/4=397+(118-35)=264×(59-56)=123+199-278=837-(654+137)=29×3+81=928-713+710=301+(402-291)=2/5-1/5=2/7+4/7=786+(418-377)=97×3=121+233=318+461+49=970-(222+95)=32×8+930=741×4=4/8-3/8=879-(319+412)=455-(224+42)=419+(309-169)=406×2=196×(455-450)=4/7-1/7=348-(122+216)=312×2-414=2/4-1/4=78+147=323-137=457-19-18=21×(418-410)=253+(177-115)=820×(45-42)=398-(232-215)=285-221=429-345+57=130×7-649=318-164+306=189-(708-564)=420-135+107=402-125-146=477-44-265=477-438+257=296-31×5=635-(523+38)=753-(762-321)=43×6+382=258-120=278×3=571-155-167=286×(206-203)=96+392=39+68=102+264-268=62+388-218=37+421-433=152+331=607+137-439=91×7+373=279-269=249×6=195×4+642=384-136-243=393-239-33=23+67=68+812+29=793×8=921-80×3=354-281=519+232=445+499+792=459+(460-60)=96+239+539=130×2=127×6=208+137-325=555×2-529=2/6-1/6=320-90×2=389-43-249=92×4+685=811+30×6=6/7-1/7=496+211+16=130-64=476-94×3=222-(465-442)=655-532+639=188+284-426=188+28+460=556-95×4=125+329=330-(60+94)=874-(282+186)=166+677+70=57×3=971+130-201=421-(231+32)=840-708+375=635+(913-722)=98×5+251=453+764=427-263=653+228=435-53=65+225-221=908×5-486=230+790-275=478-78-100=824-113×3=394+904=215+(436-182)=324-10×5=321-88×3=133×8-439=10×(391-387)=288-228+440=56×5+339=163-49=83×2+87=93×(256-253)=549-225=416×2=214×7-726=651×5=556-(75-11)=77+189-153=422-(487-353)=484-(259-229)=902×(827-824)=157+82+123=982+552-967=330-55-74=569×(908-901)=66+280=828-342-78=49×(278-275)=369+136+433=112+139=430-(354-240)=274-(186-167)=106+62=277+144=531-55+163=69+254=833+683+563=670-279+958=844-435+721=137+331-105=726×(242-233)=126×(194-187)=64-62+38=12+112×2=413×2-377=276+145=237-(386-172)=407-155-244=375×2=524-349-127=385-(247+124)=338-224=457-126-78=938-92=491+592-323=254×(64-61)=421-350=287-125+316=369-33-206=905-(582+183)=211+67+106=200+76×7=495-(107+66)=856+451-272=232×4+296=282×2=885×2-73=738×9=712×7=412-(81+177)=161+(482-290)=148+(499-116)=69+391=44×8-347=393-206+10=78+94×7=267+(943-774)=152×(395-390)=620+306+57=144×2=252+678+134=890-45×8=982+(843-278)=241×2=411-16-98=399-76-71=688×7-780=468-45×3=23×9+781=268+(239-102)=206×(496-492)=462-253+526=8/10+2/10=865-(199+504)=960+(964-331)=572-(122+324)=918-341-372=487-445-24=220+127=161-(349-223)=997+189-230=653×(655-648)=182-28×5=800+715-808=738×7=78+449=207+293-366=711×(919-916)=971-265×3=905-742+321=53+27+540=268-232=81×3=52×(706-702)=365+309-569=374+730-976=164+316-106=350-(182-113)=375-(470-140)=489-41×7=921+611-578=731×4=443-357=796-721=12+214-201=740-(636-550)=755+661-649=495-33-69=730-17-559=412+(883-205)=392+697=408-194-60=55+379+691=883-518-295=342+505=207+(478-101)=268-(92+76)=771-351-321=412+305=973-375+937=221-66+135=106-(83-25)=655+334=263×2+119=667-(952-791)=350+761-26=735×3-867=114+148×4=171+77=725-(592-266)=222-211=922+836=449+558+163=1/7+3/7=961+736+279=226+177=797-140×2=115+59+337=885-13-505=756+428=493-130+450=211×2-300=273+115+406=199-15=843-339=892+(783-572)=854-618=213+255+220=289×9=55+132=190+300-479=154+300-128=187×2=472-(344+11)=153×6=328+(807-490)=431-142-193=427-15×2=362+109=438+(365-193)=422-164-25=85+627-384=209-97=449-72×5=360-314+123=508+(938-201)=874+(169-75)=872+327-411=146-14×8=391+401-182=248×(161-157)=550+557-896=428-424+444=488-(51+56)=145-128=360+40+106=22+822+99=721-(846-614)=764-482=952-153-444=379×3-471=860-639-134=946-328-320=227+292=43×8-192=388-75=387+56×3=80+173=447-(238-19)=443-384-44=957-182-716=82+123=165+(555-348)=13×3-14=440+23-448=417+(203-58)=1/8+5/8=387+600=699+556+568=658×(927-924)=585+410+185=232-(160-66)=594+593-951=47×(93-89)=526+169×5=156-51=461+82×4=314×4=445-122+142=382-236=116+370-36=941-129×3=679×6-651=371-79+181=998-(351+379)=132×4=421-28×5=209×3+143=1/6+5/6=150+90=364+(341-87)=986-(661-233)=59×(118-113)=33×7+668=335+(457-405)=436+(875-158)=348-26=748+166-261=335+243+980=449-85-134=123×7=54+255+709=991+166×4=33+408+410=822+(340-76)=35+582+254=108+504=519+444×2=75-(787-759)=212×7=522+963=704-21=25+219-70=540+71+39=328+345=2/8+4/8=379-(488-484)=284×3-316=316-(76+235)=11×6=364+254+336=235+802+667=29×8+106=847+(982-945)=124×5+195=256×2-417=93-33+879=348-147+91=210-183=445-(148+274)=221-(605-599)=337+(189-175)=163×4-519=35×9=211+449=262+263×2=185-(31+78)=283×(794-787)=195×2-34=249+734=382-(28+282)=472-75×4=581-279=221×4-502=435-(320-309)=234-(265-190)=433-289+192=188×6-525=404-14×8=346+257+367=156×(256-252)=824-317-485=330-(475-349)=258-241+79=861+(610-486)=136×(256-253)=898+(588-460)=868-(203+177)=960×(153-148)=329+(207-138)=62×(404-398)=719-159×3=862+523+256=899-(206+203)=855-745+961=644-107+575=441-98=62+218=492-369+209=508-(233-13)=357×6=772×(948-945)=104+337-104=299+(409-344)=17+(201-112)=412+953-577=826-149×4=323×2-208=190-(49+10)=646×7-333=196+272-185=616-(636-305)=997×7=325+(320-189)=826+597+641=404+43-186=248+(461-113)=727×(979-973)=2/8+5/8=458-216=267×7=318+69+492=585+385+969=532+580+715=49+(445-45)=43×6=472-(516-119)=4/6+2/6=121+(388-170)=16×3=998-(941-446)=454-(287-206)=148×5-641=459+(154-68)=827-(130+235)=384×2-140=925-109-539=108-13×4=183-(306-197)=375×2+113=78×(345-339)=795×(546-542)=55×3=161×4-121=809-(778-146)=655-372=909×5-966=94×7-294=93+123-163=94×4-55=225+246=303-54×2=933-277+689=432-37×7=538+519-37=499-485-10=500-(138+22)=446-92+35=332-(215+111)=60×6=399+807+526=312×(213-210)=423+(408-330)=901×4-704=193×8=434×2=3/6-2/6=856-62×3=173+278-233=694-90-111=394-(132+114)=222-(491-341)=357-(297-17)=194×4=138×(658-652)=125×6+541=418-(809-800)=344-140+231=131×2-18=278-(944-684)=125×(52-44)=845×(423-414)=429×6-483=741-(27+571)=164×5-758=350-(444-377)=759-72×7=202+240=759+(705-306)=78×(380-372)=265+196=92+95+707=810×9=315-30×3=94+(286-171)=136-(53-22)=952-924=486-(741-499)=805-(24+202)=642×4=253-(294-237)=761+(522-321)=710-159-270=818-658+530=741-40×3=416-(20+372)=114×6+472=511×(259-253)=参考答案179×3=537652×(829-826)=1956346-(127+143)=76214×4+225=108161-(209-164)=16413-24-212=177397-73×5=32148+305-239=214743-(208-65)=6005/10+2/10=7/10301-45×4=121693+158×5=1483353-333+375=395580×4-296=2024382+(493-339)=536171-13×6=93535×3-507=1098416-415+175=176832×7=582430-(194-186)=22879-277×2=325673-11×7=596297×3-886=5594×(972-969)=1782424-(14+109)=301941-641-191=109147-111+452=488433-138=295429-11×7=352328+151-226=253633+134=767821-548=27349+31×4=17363+86=149326-113+166=379437-217×2=3330-11×4=286163×2-12=314583+186=769246+187-267=166954-(355+443)=15683+(273-72)=284736×(843-838)=3680301×2-228=374483-426+930=987916-(768-59)=207399-138×2=123407-21×3=344245-56=189467-169=298125+425+422=972438-(323+76)=39363+(99-69)=393322-108+62=276344-320+256=280333×3-329=670644-(431-65)=278498+54×2=606499-(423+59)=17163+(824-232)=755107×4+14=442397×6-269=2113368-319+14=6331×(484-477)=217747-420+96=42354×9-31=455416-268+361=509139+185=324124×7=868261-43=218100×9=900354×2+329=1037241×3-433=290422-239-37=146591-(829-269)=31122×(171-164)=854772-(709-253)=316494+(247-52)=689147+228=37558×6=348367-315+290=342275-51=224505+193×5=1470418-(161+31)=22680×(413-407)=480881+(510-226)=1165499-298-78=12354+315-58=311606-534=72414+(185-156)=443297+459-41=715266+783+900=1949772-(458+140)=1742/3-1/3=1/3392-25=367465+123×4=957413×9=3717326-(384-331)=273374-135=239325-(71+153)=10132×8-63=193163×(394-389)=815241+380=621191+(496-202)=485998-140-705=15344×(996-991)=220326+437+304=1067455-40×2=375497×(696-691)=2485463-347+286=402120-(162-143)=101151+959-626=484244-18+87=313726×(676-668)=580898+(398-105)=391473×(828-819)=4257217+383×2=983666×(735-732)=1998736+(719-468)=987984+(488-137)=1335767-284-297=186279+27+31=337890-864=26410-184-107=119473-166×2=141571-513=58762+103+420=1285409+317+52=778887-173×3=368321×2=642134+320-32=422384-(27+201)=1565/7+2/7=14/8-2/8=2/8361+68+459=88835×(330-321)=315431×7-541=2476508-195×2=118986-19×9=815551-432=119768-611+905=1062316×4=1264239+362×2=963111+62+537=710881-12+15=884842×7-944=4950548-221-43=284858-337-185=33640×9+339=699157×6-796=14686×3=258763-(425+39)=299369×7-920=1663152+(611-548)=215599-20×4=519476-(38+230)=20897+357=454309+12+102=423820-228-295=297485-(187+81)=2174/5-1/5=3/5802-267-286=249420-(187+46)=187847-(578+94)=175793×6=4758828×(260-255)=414098+(498-174)=422285-138+235=382467×6-518=2284961+94×9=1807212-90=122308×(182-179)=924440-328-15=97234-30×5=84152+321-209=264638-278=36043×(146-143)=129993×(416-413)=2979321+688+570=1579263-(347-329)=245291+92×5=751972-940=32252+501+206=959877×7-672=5467481-70-254=157555+547-229=873151+120×6=87131×2=62166+79×3=403470×(660-656)=188094×5=470868+83-250=70117+361+192=570828-65-74=689102+68=170456-(386-78)=14888×3+564=828331-256+309=384284×(390-387)=852309+131×3=702467-152-77=23849×6+14=30826+419-363=82946+846=1792233+81×9=96215×5+160=235927+539+327=17934/8+2/8=6/876×3=228225×3-241=4343/5-2/5=1/567×9=603990-125=865405-(728-707)=384463+(439-352)=550247-147+310=410450+61+309=820547-302+241=486732-(114+216)=402822-622+451=651489×2-194=784365-127+78=316331-(392-186)=125939-(22+38)=87993+(749-297)=545316-156-151=9979-572-142=265496-(249+11)=236137+160=297393-10-125=258457-37×3=34692+496+410=998319-(57+145)=117229×3-258=429249-226+46=69844-88+794=1550397-291=106381-24-197=160128-92=3611×5+923=978407-(37+164)=206306+180×3=846341+199=540910+812+204=1926346-211-10=125190×5-482=468185-50×2=85614×7-981=3317312-16×7=200948-242-545=161444+173+194=811927×6=5562165×6-37=953301+901+210=1412495-86×5=65919-26×7=737392-(423-274)=243489×(138-131)=3423501-50-211=24017×7+581=700618-43×7=317575-78×2=41928×5+71=211356-(223+10)=123463×2=926564+997+298=1859387-273+91=205484+19×6=598184-132=52109×7-258=505457-(204-160)=413511+786+474=1771320-(40+110)=170595-21+488=1062465-(909-676)=232568-447=121737×7-765=4394271-183=88799×6-355=4439483-76×5=103227-48=179974-615=359611-(407+204)=0797-(351+319)=127201×4=80431×(413-407)=186848+86×3=1106474-47×5=239256×(324-321)=768994-212=78255×(223-220)=165688+582-572=698639-35×9=324165+66×4=429299×6-324=1470382-(319+49)=14310-(94+52)=164445-(237-166)=374383-42×7=89322+170×3=832648+676-929=395307-162+335=480293-36×2=221423+307=730357-58×2=241431×2+687=1549743×5=3715806-470=336771+(785-695)=861626-85=541534+168-232=470311+197-185=323258+366-38=586172+466=638177+159-145=1913/8-1/8=2/8993-(272+66)=655235×5=1175545-(227+102)=216323+908=1231321+153=474428+253=681189+(469-372)=286476-(412-20)=84127+38+757=922969-339-590=40183+321×2=8251/4+2/4=3/4397+(118-35)=480264×(59-56)=792123+199-278=44837-(654+137)=4629×3+81=168928-713+710=925301+(402-291)=4122/5-1/5=1/52/7+4/7=6/7786+(418-377)=82797×3=291121+233=354318+461+49=828970-(222+95)=65332×8+930=1186741×4=29644/8-3/8=1/8879-(319+412)=148455-(224+42)=189419+(309-169)=559406×2=812196×(455-450)=9804/7-1/7=3/7348-(122+216)=10312×2-414=2102/4-1/4=1/478+147=225323-137=186457-19-18=42021×(418-410)=168253+(177-115)=315820×(45-42)=2460398-(232-215)=381285-221=64429-345+57=141130×7-649=261318-164+306=460189-(708-564)=45420-135+107=392402-125-146=131477-44-265=168477-438+257=296296-31×5=141635-(523+38)=74753-(762-321)=31243×6+382=640258-120=138278×3=834571-155-167=249286×(206-203)=85896+392=48839+68=107102+264-268=9862+388-218=23237+421-433=25152+331=483607+137-439=30591×7+373=1010279-269=10249×6=1494195×4+642=1422384-136-243=5393-239-33=12123+67=9068+812+29=909793×8=6344921-80×3=681354-281=73519+232=751445+499+792=1736459+(460-60)=85996+239+539=874130×2=260127×6=762208+137-325=20555×2-529=5812/6-1/6=1/6320-90×2=140389-43-249=9792×4+685=1053811+30×6=9916/7-1/7=5/7496+211+16=723130-64=66476-94×3=194222-(465-442)=199655-532+639=762188+284-426=46188+28+460=676556-95×4=176125+329=454330-(60+94)=176874-(282+186)=406166+677+70=91357×3=171971+130-201=900421-(231+32)=158840-708+375=507635+(913-722)=82698×5+251=741453+764=1217427-263=164653+228=881435-53=38265+225-221=69908×5-486=4054230+790-275=745478-78-100=300824-113×3=485394+904=1298215+(436-182)=469324-10×5=274321-88×3=57133×8-439=62510×(391-387)=40288-228+440=50056×5+339=619163-49=11483×2+87=25393×(256-253)=279549-225=324416×2=832214×7-726=772651×5=3255556-(75-11)=49277+189-153=113422-(487-353)=288484-(259-229)=454902×(827-824)=2706157+82+123=362982+552-967=567330-55-74=201569×(908-901)=398366+280=346828-342-78=40849×(278-275)=147369+136+433=938112+139=251430-(354-240)=316274-(186-167)=255106+62=168277+144=421531-55+163=63969+254=323833+683+563=2079670-279+958=1349844-435+721=1130137+331-105=363726×(242-233)=6534126×(194-187)=88264-62+38=4012+112×2=236413×2-377=449276+145=421237-(386-172)=23407-155-244=8375×2=750524-349-127=48385-(247+124)=14338-224=114457-126-78=253938-92=846491+592-323=760254×(64-61)=762421-350=71287-125+316=478369-33-206=130905-(582+183)=140211+67+106=384200+76×7=732495-(107+66)=322856+451-272=1035232×4+296=1224282×2=564885×2-73=1697738×9=6642712×7=4984412-(81+177)=154161+(482-290)=353148+(499-116)=53169+391=46044×8-347=5393-206+10=19778+94×7=736267+(943-774)=436152×(395-390)=760620+306+57=983144×2=288252+678+134=1064890-45×8=530982+(843-278)=1547241×2=482411-16-98=297399-76-71=252688×7-780=4036468-45×3=33323×9+781=988268+(239-102)=405206×(496-492)=824462-253+526=7358/10+2/10=1865-(199+504)=162960+(964-331)=1593572-(122+324)=126918-341-372=205487-445-24=18220+127=347161-(349-223)=35997+189-230=956653×(655-648)=4571182-28×5=42800+715-808=707738×7=516678+449=527207+293-366=134711×(919-916)=2133971-265×3=176905-742+321=48453+27+540=620268-232=3681×3=24352×(706-702)=208365+309-569=105374+730-976=128164+316-106=374350-(182-113)=281375-(470-140)=45489-41×7=202921+611-578=954731×4=2924443-357=86796-721=7512+214-201=25740-(636-550)=654755+661-649=767495-33-69=393730-17-559=154412+(883-205)=1090392+697=1089408-194-60=15455+379+691=1125883-518-295=70342+505=847207+(478-101)=584268-(92+76)=100771-351-321=99412+305=717973-375+937=1535221-66+135=290106-(83-25)=48655+334=989263×2+119=645667-(952-791)=506350+761-26=1085735×3-867=1338114+148×4=706171+77=248725-(592-266)=399222-211=11922+836=1758449+558+163=11701/7+3/7=4/7961+736+279=1976226+177=403797-140×2=517115+59+337=511885-13-505=367756+428=1184493-130+450=813211×2-300=122273+115+406=794199-15=184843-339=504892+(783-572)=1103854-618=236213+255+220=688289×9=260155+132=187190+300-479=11154+300-128=326187×2=374472-(344+11)=117153×6=918328+(807-490)=645431-142-193=96427-15×2=397362+109=471438+(365-193)=610422-164-25=23385+627-384=328209-97=112449-72×5=89360-314+123=169508+(938-201)=1245874+(169-75)=968872+327-411=788146-14×8=34391+401-182=610248×(161-157)=992550+557-896=211428-424+444=448488-(51+56)=381145-128=17360+40+106=50622+822+99=943721-(846-614)=489764-482=282952-153-444=355379×3-471=666860-639-134=87946-328-320=298227+292=51943×8-192=152388-75=313387+56×3=55580+173=253447-(238-19)=228443-384-44=15957-182-716=5982+123=205165+(555-348)=37213×3-14=25440+23-448=15417+(203-58)=5621/8+5/8=6/8387+600=987699+556+568=1823658×(927-924)=1974585+410+185=1180232-(160-66)=138594+593-951=23647×(93-89)=188526+169×5=1371156-51=105461+82×4=789314×4=1256445-122+142=465382-236=146116+370-36=450941-129×3=554679×6-651=3423371-79+181=473998-(351+379)=268132×4=528421-28×5=281209×3+143=7701/6+5/6=1150+90=240364+(341-87)=618986-(661-233)=55859×(118-113)=29533×7+668=899335+(457-405)=387436+(875-158)=1153348-26=322748+166-261=653335+243+980=1558449-85-134=230123×7=86154+255+709=1018991+166×4=165533+408+410=851822+(340-76)=108635+582+254=871108+504=612519+444×2=140775-(787-759)=47212×7=1484522+963=1485704-21=68325+219-70=174540+71+39=650328+345=6732/8+4/8=6/8379-(488-484)=375284×3-316=536316-(76+235)=511×6=66364+254+336=954235+802+667=170429×8+106=338847+(982-945)=884124×5+195=815256×2-417=9593-33+879=939348-147+91=292210-183=27445-(148+274)=23221