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973-439-202=89+311+119=961-265+475=229×(328-325)=429+(290-168)=198+829-302=976-30×6=1/8+6/8=189×(247-242)=638-(798-449)=40+495+354=448-(45+211)=183+285+260=368+316+73=3/8+2/8=573-486=439+229-499=874+554-418=480-(142+298)=242+66-53=334-(417-403)=939+733-771=62×(303-295)=870+168-693=377-(338-117)=550-91+202=860-(877-679)=616-82×7=267+(293-151)=853-142×3=707×9=292-216+147=227×2=29+252+632=782-(129+164)=306-177+323=198+109-201=32×(383-376)=732+(913-168)=724+930=958-447=446-416+161=486×4-300=856+950=7/10-1/10=257×7-482=302-(47+77)=349×(871-867)=974+215×3=913-335-308=869-861+223=487-(489-285)=293-51-101=901-60-387=308-23×9=398-395+732=229+210=313×(292-289)=280-34×6=448-88×3=987×(344-338)=273+106=627-(177+216)=127+486=312×2=766+389-651=432-14×8=806-149-315=632+(404-382)=263×(124-121)=66+34-81=42×9-182=885-195=475-101-57=191+635+575=193×4=444-163×2=228+(391-145)=61×4+165=560×5-454=641-75×5=315+44+207=137+398×2=3/5-1/5=473-26×9=1/5+3/5=313×9-808=433-114-314=126+724+24=425-(27+235)=755+511+393=901-(27+814)=150+136×3=22+324-119=728×3-422=168+317+100=792-352=395-17+96=397-129-95=791-(313-297)=416-(280-265)=497+262×3=189×(353-348)=941-603=441-346+90=406-345+10=391+(254-252)=4/7-2/7=109×7=401-149=46+334-284=495-218-201=635+(328-61)=249+669-39=222+466=108×9-920=297-270+73=365-257+30=465-54×2=91×(35-27)=133×3=173×3=30×9=144+261×2=770-364=461-(123+272)=37×8+885=973+689+566=353+871-358=342×(558-555)=698+899+205=243-(106+10)=187+377×2=29+27+785=415-(59+239)=977×(255-252)=472-(284-94)=824-39×4=260+283+999=67+(313-184)=400-30-337=308+(328-292)=201+138=332-242+243=258-33×7=396-32×6=361-265=2/7+4/7=831×2=343+212+347=191×(16-13)=781×7-323=443-108×3=439-(90+108)=404-157-242=636+771=698-495+811=834-88=964-258-320=995+399+651=720-679+882=137+390+415=96+93×4=851-617+941=361+(98-76)=385-178=344-(288-230)=376+91+156=293-48=102×2+24=76×6+127=314×7-683=408-(240+155)=127×7=336+370+175=102×7-468=619+163+63=188+142=853-(212+443)=412-96-89=1/4+2/4=90+(868-459)=400-(253+59)=839-(659-321)=303-115-34=780-73+429=3/6-1/6=168×(37-32)=261+204-107=216-(461-408)=984-(778+193)=258-83=286×(342-339)=973-681=161-130+115=779+(674-256)=726-(679-272)=672-(308+294)=456+(336-221)=944-448-92=804-(246+11)=243-52=361+537-756=99×9-697=218-132=861-750+66=406+534-808=749-(178+58)=290×(244-241)=423-300+539=453+51×4=807+993=456-390=351-52-101=548-185=71×(316-312)=65×7+675=629-503+636=898-751+148=309+(428-157)=66+179=59+71-44=408-232+141=499-(407+58)=529+(667-459)=77×(79-73)=327×3-295=73-22×3=139×7-817=830+992+595=889-528=810-151×3=40×(851-844)=318+147+223=363-46=28+540+332=637×4=632+158+130=970-534=315-(146+50)=725-(685-283)=303+92=90+602+300=172×(224-219)=983+747=435-(541-306)=928-264-433=4/7+2/7=630-99-59=947-(258+289)=1/7+3/7=274-192+71=805×9-409=68+495+199=611-153-198=184+161-116=428-111-234=634+840-743=647×6-772=64+119=334+292=32+181×2=147×(267-263)=826+309×2=241+511+176=710×(278-271)=19×(41-38)=556×6-772=365-11×5=336-44-256=388-(46+147)=314-49-200=377×9-437=200×4+655=111×7-286=608+(624-452)=299-213+32=318×(168-165)=185×3-213=279-39=311+(302-58)=295+(252-109)=217×3+437=136+318-200=73×5-101=443-179-148=5/8-1/8=439×2-61=286+46×3=278-172=925-80×2=297+111-79=678×6=596+459+173=539-(520+12)=101-84+353=191×(458-455)=724×3-722=574+344-560=934-(54+574)=387-33=894+337×2=242×(343-340)=347-286-39=366+(481-322)=742-(260+217)=459×2+774=20+232-76=25+27=821-259-32=302+(427-108)=700+148+474=601+(191-130)=114+32×6=718-(669-316)=87×(390-382)=462-148×2=982+182+463=412-158+228=204-65×2=627×2=461-(416-153)=568-311+570=912-863=457+(424-199)=788-(498-74)=712-573+701=841-(30+495)=331×(231-224)=4/8-1/8=727+778-207=472×6-749=380-(435-322)=111-(678-600)=951-707-31=259×4-219=211+369+210=454×2-554=542×(992-985)=38-(149-148)=942+(221-128)=521+937-523=429-(44+298)=469-(396-236)=413×2=706×(571-563)=119×2+774=209+17×3=139+(224-212)=780×6=662-(605-153)=529-(495-165)=356×(488-482)=458-345+15=937×8=36×5+109=97×9-10=286-158+194=70-(430-409)=203+201-106=202×5=187×4=167×2=362×5-212=471-26=336-70=959+549=952×3=418-(159+180)=975-(169+488)=49×8-274=405-23×4=926-70×8=127+263-247=373×6=450-93-144=478+280-484=292+297=50+82+161=57+806-141=700+173-138=988-79×8=80×2=397-122+147=142-75=172+(295-234)=516+(394-321)=102×9=297+(706-346)=916+999-644=458+(554-75)=543+(753-439)=420+(290-98)=887-(226+535)=351+128×4=449-(262+99)=453+830+210=17+465×2=481-33×9=654×8-191=137+465=949+(410-60)=318+57+517=627-73×4=92+676-633=306-68+120=66+393=694+340-201=173-128+144=234-(336-284)=609-200×3=475-123-272=250×4-144=449-333+141=224+66=852-(735+25)=335×4=210×3+263=241×2-426=452×(63-54)=329-(125-29)=35+696+197=447×2-172=53×5+273=245×(289-282)=169+184=613-156×3=199×5=427×9=151+329-71=988-301×2=13+44×4=403-(417-363)=591×2-182=154+753=985-233-89=788-(232+25)=28+434-43=288+460=136×(257-250)=110+(495-204)=160+222=495-(12+71)=270-131=110×3=336+(678-447)=348-37×9=839×(866-862)=69×6=884×5-590=173+(394-382)=395-28×2=80+273=179+294=433+(241-234)=545+953-488=297-112=788+69×8=309-221=299+(429-125)=972-29-33=3/7-2/7=881+613-569=420+(357-217)=63×7-63=422-162+942=768-85×7=331-(392-329)=21×4=864-11×3=549×(423-414)=205×4=360-172+268=441+14-167=73×6+259=59×9-107=330+(412-52)=169+291=169×5-604=636+(731-175)=489×(749-740)=460+(968-574)=503+151=850×(857-854)=31-(39-26)=19×(343-340)=823-12×5=380+102×3=81×4+452=498-(175+312)=52×2+397=133+349-180=308+116×2=95-(870-779)=797+716-291=2/7-1/7=949×(678-674)=385-(310-11)=24×8+257=396-60+31=72×8-489=13+39=232×2-339=141+567=17+74=165+66=111+36=528-390=254+200=108×(489-482)=691+(779-65)=66+360-422=503×3=737-562+613=90-(113-75)=993+(425-210)=901-(265+601)=914-383=725-(477-162)=31×7=62-18×2=374-216=287×2+291=116×8-317=38+183+430=459-26=424×(458-452)=91+147-14=412-156-199=12×2+159=987+72×9=899-(297+185)=116×6-293=146×(81-77)=35×3=92×2-160=257+152+166=231+526=665-638=143×(271-267)=998-582=225+30×9=284-30×2=251-30-23=118×6+577=74×2+315=52×3=75-10×3=391-(84+40)=734+(77-36)=980-647-62=245+547+58=524+974-285=720-(393-67)=256-31×8=828-(532+106)=441-26-291=309+75-195=153-13×8=322×2-640=327-(11+174)=335-73=948-(560+210)=726+65+108=909-63×9=377+99=295+405=914+449=363+111-73=177×(376-372)=135×(247-241)=145+669-656=154×6-603=49+448-223=619-583=55+276=877×4=867+31×2=451-270=892-(19+127)=120+310=404×2-39=421+(347-135)=885+388-123=872-(142+67)=113×2=186+(752-307)=432-403=37×(475-468)=56×9=679+863-199=292+882+201=48+(213-91)=709×9=796-137×3=181-(927-843)=925-(507+47)=408-32-152=322+419=137+22-82=890-75-264=76×9=65×3-86=385-(152+167)=762-338-389=146+(480-301)=838-(493+283)=473+19-154=101-23×2=431+11+69=104×8-209=140×(196-193)=199+396+189=340+116-440=327×9=93×(467-464)=295-(72+48)=64+88=712-259-74=321×3-118=341-334+11=393-(222-12)=321-(236-172)=235+267=599-70×7=353-(787-704)=762+(643-149)=397-(493-463)=452-22-340=395-(391-380)=770-(489-388)=375-59×2=561-321=378+342=887×(772-764)=111+289=471+902-465=788-50+334=806+639+108=333-314=420-(256+91)=754-(137+603)=181×5=156+(211-116)=364+182+268=451-114-23=396×3=212+(411-120)=332-(330-299)=711+285-448=610×(626-621)=202+85×5=377×2=218+72-195=448-54×5=67×7+168=92-20×3=56+439-350=413-259+199=196+(853-463)=960-250-152=290+203=158+(939-187)=166-118+270=234+(535-479)=4/7-1/7=763-(86-40)=761-66×5=355-74-271=172-27=308+671+87=772-74-305=404-162-111=121×3=446-(178+218)=286-81×2=44×(694-690)=444-123×2=162-(171-94)=955-448=33×8+991=454×3=754-(491-183)=675×7=173×3+565=708-(317-20)=39+(370-210)=67-55=955-(412+200)=418-207-110=750-64-84=148+(481-189)=202-(305-255)=62+66=527-(980-915)=141+100=387×3-646=62×5=414-(77+174)=517-(876-807)=119×(751-747)=711×7=127-113+348=136×2+399=275+(449-68)=568-541-16=251+133=681×5=108+378=312×(749-741)=88×(87-84)=561-145-376=407×5=405+213=15×(416-407)=334-307=372-169=329×2=667-79×2=902-87-435=313-81=493-218=145+232=243-(190-182)=327-22×4=25×5+205=787+190×2=43+436+80=252+299+234=438×8=357-233-55=408+782=3/10+4/10=879+230×2=293-136×2=856-(320+108)=493-380+610=348-166+830=109+513+61=355+93=85×8-189=40+(333-191)=277+78=441×3-306=5/7-2/7=407-384+430=276-250+314=825×(436-427)=101×4+605=759-565-142=315+93-275=431+(270-148)=563-(557-115)=23×5+366=321-145×2=148×(459-456)=577-14-67=386-(366-358)=649-(453-445)=660-217-93=614-118×2=377-31=430-(546-484)=855+196+71=719+111+330=197+(404-195)=888-622+256=308-(47+211)=365-110-70=391-63=634×8-664=79-28+427=138+559+615=19×3=548-41×2=325×3-752=218×7=833-507+387=435-90×4=299-208+396=918-637-277=3/6+2/6=567+100×3=2/10+3/10=175+87×5=423-184=987-105×8=765+963+419=256-186-69=110×8-611=36×8-52=402-(164+232)=695-106=946-833+602=296+160-354=43×4+166=698+898+12=39×5+219=436+85×9=652-226=994-(737-396)=377×9-496=208×2=394-(27+192)=4/8-2/8=4/9+5/9=6/8+2/8=497-136-235=554×2=532-334=360+273+106=812-197×3=610+(961-491)=282+23×8=679-(584-525)=470-(147+58)=897-331+240=2/5-1/5=454×(116-107)=392-(31+131)=556×6-315=922-349-50=54-(73-62)=100+83+748=444×2+69=297-276+63=85+197-233=941-693=227-(421-269)=741-349=190+345+79=369-188+183=586-174+32=133+969+527=919-389+284=159×5-754=472-371=200+88=385-(70+219)=546+921+436=274-10-109=615-(146+317)=345-(436-352)=186-118=656-32×4=417-73×2=197×3=636+454-546=475-119-238=369×5-360=284×6=228+96+132=190+41=566+321+40=481-(395-253)=701×(154-149)=726-160+522=297-77=480+296=107×4-372=781-445+309=734+217=446×2=727×2=参考答案973-439-202=33289+311+119=519961-265+475=1171229×(328-325)=687429+(290-168)=551198+829-302=725976-30×6=7961/8+6/8=7/8189×(247-242)=945638-(798-449)=28940+495+354=889448-(45+211)=192183+285+260=728368+316+73=7573/8+2/8=5/8573-486=87439+229-499=169874+554-418=1010480-(142+298)=40242+66-53=255334-(417-403)=320939+733-771=90162×(303-295)=496870+168-693=345377-(338-117)=156550-91+202=661860-(877-679)=662616-82×7=42267+(293-151)=409853-142×3=427707×9=6363292-216+147=223227×2=45429+252+632=913782-(129+164)=489306-177+323=452198+109-201=10632×(383-376)=224732+(913-168)=1477724+930=1654958-447=511446-416+161=191486×4-300=1644856+950=18067/10-1/10=6/10257×7-482=1317302-(47+77)=178349×(871-867)=1396974+215×3=1619913-335-308=270869-861+223=231487-(489-285)=283293-51-101=141901-60-387=454308-23×9=101398-395+732=735229+210=439313×(292-289)=939280-34×6=76448-88×3=184987×(344-338)=5922273+106=379627-(177+216)=234127+486=613312×2=624766+389-651=504432-14×8=320806-149-315=342632+(404-382)=654263×(124-121)=78966+34-81=1942×9-182=196885-195=690475-101-57=317191+635+575=1401193×4=772444-163×2=118228+(391-145)=47461×4+165=409560×5-454=2346641-75×5=266315+44+207=566137+398×2=9333/5-1/5=2/5473-26×9=2391/5+3/5=4/5313×9-808=2009433-114-314=5126+724+24=874425-(27+235)=163755+511+393=1659901-(27+814)=60150+136×3=55822+324-119=227728×3-422=1762168+317+100=585792-352=440395-17+96=474397-129-95=173791-(313-297)=775416-(280-265)=401497+262×3=1283189×(353-348)=945941-603=338441-346+90=185406-345+10=71391+(254-252)=3934/7-2/7=2/7109×7=763401-149=25246+334-284=96495-218-201=76635+(328-61)=902249+669-39=879222+466=688108×9-920=52297-270+73=100365-257+30=138465-54×2=35791×(35-27)=728133×3=399173×3=51930×9=270144+261×2=666770-364=406461-(123+272)=6637×8+885=1181973+689+566=2228353+871-358=866342×(558-555)=1026698+899+205=1802243-(106+10)=127187+377×2=94129+27+785=841415-(59+239)=117977×(255-252)=2931472-(284-94)=282824-39×4=668260+283+999=154267+(313-184)=196400-30-337=33308+(328-292)=344201+138=339332-242+243=333258-33×7=27396-32×6=204361-265=962/7+4/7=6/7831×2=1662343+212+347=902191×(16-13)=573781×7-323=5144443-108×3=119439-(90+108)=241404-157-242=5636+771=1407698-495+811=1014834-88=746964-258-320=386995+399+651=2045720-679+882=923137+390+415=94296+93×4=468851-617+941=1175361+(98-76)=383385-178=207344-(288-230)=286376+91+156=623293-48=245102×2+24=22876×6+127=583314×7-683=1515408-(240+155)=13127×7=889336+370+175=881102×7-468=246619+163+63=845188+142=330853-(212+443)=198412-96-89=2271/4+2/4=3/490+(868-459)=499400-(253+59)=88839-(659-321)=501303-115-34=154780-73+429=11363/6-1/6=2/6168×(37-32)=840261+204-107=358216-(461-408)=163984-(778+193)=13258-83=175286×(342-339)=858973-681=292161-130+115=146779+(674-256)=1197726-(679-272)=319672-(308+294)=70456+(336-221)=571944-448-92=404804-(246+11)=547243-52=191361+537-756=14299×9-697=194218-132=86861-750+66=177406+534-808=132749-(178+58)=513290×(244-241)=870423-300+539=662453+51×4=657807+993=1800456-390=66351-52-101=198548-185=36371×(316-312)=28465×7+675=1130629-503+636=762898-751+148=295309+(428-157)=58066+179=24559+71-44=86408-232+141=317499-(407+58)=34529+(667-459)=73777×(79-73)=462327×3-295=68673-22×3=7139×7-817=156830+992+595=2417889-528=361810-151×3=35740×(851-844)=280318+147+223=688363-46=31728+540+332=900637×4=2548632+158+130=920970-534=436315-(146+50)=119725-(685-283)=323303+92=39590+602+300=992172×(224-219)=860983+747=1730435-(541-306)=200928-264-433=2314/7+2/7=6/7630-99-59=472947-(258+289)=4001/7+3/7=4/7274-192+71=153805×9-409=683668+495+199=762611-153-198=260184+161-116=229428-111-234=83634+840-743=731647×6-772=311064+119=183334+292=62632+181×2=394147×(267-263)=588826+309×2=1444241+511+176=928710×(278-271)=497019×(41-38)=57556×6-772=2564365-11×5=310336-44-256=36388-(46+147)=195314-49-200=65377×9-437=2956200×4+655=1455111×7-286=491608+(624-452)=780299-213+32=118318×(168-165)=954185×3-213=342279-39=240311+(302-58)=555295+(252-109)=438217×3+437=1088136+318-200=25473×5-101=264443-179-148=1165/8-1/8=4/8439×2-61=817286+46×3=424278-172=106925-80×2=765297+111-79=329678×6=4068596+459+173=1228539-(520+12)=7101-84+353=370191×(458-455)=573724×3-722=1450574+344-560=358934-(54+574)=306387-33=354894+337×2=1568242×(343-340)=726347-286-39=22366+(481-322)=525742-(260+217)=265459×2+774=169220+232-76=17625+27=52821-259-32=530302+(427-108)=621700+148+474=1322601+(191-130)=662114+32×6=306718-(669-316)=36587×(390-382)=696462-148×2=166982+182+463=1627412-158+228=482204-65×2=74627×2=1254461-(416-153)=198568-311+570=827912-863=49457+(424-199)=682788-(498-74)=364712-573+701=840841-(30+495)=316331×(231-224)=23174/8-1/8=3/8727+778-207=1298472×6-749=2083380-(435-322)=267111-(678-600)=33951-707-31=213259×4-219=817211+369+210=790454×2-554=354542×(992-985)=379438-(149-148)=37942+(221-128)=1035521+937-523=935429-(44+298)=87469-(396-236)=309413×2=826706×(571-563)=5648119×2+774=1012209+17×3=260139+(224-212)=151780×6=4680662-(605-153)=210529-(495-165)=199356×(488-482)=2136458-345+15=128937×8=749636×5+109=28997×9-10=863286-158+194=32270-(430-409)=49203+201-106=298202×5=1010187×4=748167×2=334362×5-212=1598471-26=445336-70=266959+549=1508952×3=2856418-(159+180)=79975-(169+488)=31849×8-274=118405-23×4=313926-70×8=366127+263-247=143373×6=2238450-93-144=213478+280-484=274292+297=58950+82+161=29357+806-141=722700+173-138=735988-79×8=35680×2=160397-122+147=422142-75=67172+(295-234)=233516+(394-321)=589102×9=918297+(706-346)=657916+999-644=1271458+(554-75)=937543+(753-439)=857420+(290-98)=612887-(226+535)=126351+128×4=863449-(262+99)=88453+830+210=149317+465×2=947481-33×9=184654×8-191=5041137+465=602949+(410-60)=1299318+57+517=892627-73×4=33592+676-633=135306-68+120=35866+393=459694+340-201=833173-128+144=189234-(336-284)=182609-200×3=9475-123-272=80250×4-144=856449-333+141=257224+66=290852-(735+25)=92335×4=1340210×3+263=893241×2-426=56452×(63-54)=4068329-(125-29)=23335+696+197=928447×2-172=72253×5+273=538245×(289-282)=1715169+184=353613-156×3=145199×5=995427×9=3843151+329-71=409988-301×2=38613+44×4=189403-(417-363)=349591×2-182=1000154+753=907985-233-89=663788-(232+25)=53128+434-43=419288+460=748136×(257-250)=952110+(495-204)=401160+222=382495-(12+71)=412270-131=139110×3=330336+(678-447)=567348-37×9=15839×(866-862)=335669×6=414884×5-590=3830173+(394-382)=185395-28×2=33980+273=353179+294=473433+(241-234)=440545+953-488=1010297-112=185788+69×8=1340309-221=88299+(429-125)=603972-29-33=9103/7-2/7=1/7881+613-569=925420+(357-217)=56063×7-63=378422-162+942=1202768-85×7=173331-(392-329)=26821×4=84864-11×3=831549×(423-414)=4941205×4=820360-172+268=456441+14-167=28873×6+259=69759×9-107=424330+(412-52)=690169+291=460169×5-604=241636+(731-175)=1192489×(749-740)=4401460+(968-574)=854503+151=654850×(857-854)=255031-(39-26)=1819×(343-340)=57823-12×5=763380+102×3=68681×4+452=776498-(175+312)=1152×2+397=501133+349-180=302308+116×2=54095-(870-779)=4797+716-291=12222/7-1/7=1/7949×(678-674)=3796385-(310-11)=8624×8+257=449396-60+31=36772×8-489=8713+39=52232×2-339=125141+567=70817+74=91165+66=231111+36=147528-390=138254+200=454108×(489-482)=756691+(779-65)=140566+360-422=4503×3=1509737-562+613=78890-(113-75)=52993+(425-210)=1208901-(265+601)=35914-383=531725-(477-162)=41031×7=21762-18×2=26374-216=158287×2+291=865116×8-317=61138+183+430=651459-26=433424×(458-452)=254491+147-14=224412-156-199=5712×2+159=183987+72×9=1635899-(297+185)=417116×6-293=403146×(81-77)=58435×3=10592×2-160=24257+152+166=575231+526=757665-638=27143×(271-267)=572998-582=416225+30×9=495284-30×2=224251-30-23=198118×6+577=128574×2+315=46352×3=15675-10×3=45391-(84+40)=267734+(77-36)=775980-647-62=271245+547+58=850524+974-285=1213720-(393-67)=394256-31×8=8828-(532+106)=190441-26-291=124309+75-195=189153-13×8=49322×2-640=4327-(11+174)=142335-73=262948-(560+210)=178726+65+108=899909-63×9=342377+99=476295+405=700914+449=1363363+111-73=401177×(376-372)=708135×(247-241)=810145+669-656=158154×6-603=32149+448-223=274619-583=3655+276=331877×4=3508867+31×2=929451-270=181892-(19+127)=746120+310=430404×2-39=769421+(347-135)=633885+388-123=1150872-(142+67)=663113×2=226186+(752-307)=631432-403=2937×(475-468)=25956×9=504679+863-199=1343292+882+201=137548+(213-91)=170709×9=6381796-137×3=385181-(927-843)=97925-(507+47)=371408-32-152=224322+419=741137+22-82=77890-75-264=55176×9=68465×3-86=109385-(152+167)=66762-338-389=35146+(480-301)=325838-(493+283)=62473+19-154=338101-23×2=55431+11+69=511104×8-209=623140×(196-193)=420199+396+189=784340+116-440=16327×9=294393×(467-464)=279295-(72+48)=17564+88=152712-259-74=379321×3-118=845341-334+11=18393-(222-12)=183321-(236-172)=257235+267=502599-70×7=109353-(787-704)=270762+(643-149)=1256397-(493-463)=367452-22-340=90395-(391-380)=384770-(489-388)=669375-59×2=257561-321=240378+342=720887×(772-764)=7096111+289=400471+902-465=908788-50+334=1072806+639+108=1553333-314=19420-(256+91)=73754-(137+603)=14181×5=905156+(211-116)=251364+182+268=814451-114-23=314396×3=1188212+(411-120)=503332-(330-299)=301711+285-448=548610×(626-621)=3050202+85×5=627377×2=754218+72-195=95448-54×5=17867×7+168=63792-20×3=3256+439-350=145413-259+199=353196+(853-463)=586960-250-152=558290+203=493158+(939-187)=910166-118+270=318234+(535-479)=2904/7-1/7=3/7763-(86-40)=717761-66×5=431355-74-271=10172-27=145308+671+87=1066772-74-305=393404-162-111=131121×3=363446-(178+218)=50286-81×2=12444×(694-690)=176444-123×2=198162-(171-94)=85955-448=50733×8+991=1255454×3=1362754-(491-183)=446675×7=4725173×3+565=1084708-(317-20)=41139+(370-210)=19967-55=12955-(412+200)=343418-207-110=101750-64-84=602148+(481-189)=440202-(305-255)=15262+66=128527-(980-915)=462141+100=241387×3-646=51562×5=310414-(77+174)=163517-(876-807)=448119×(751-747)=476711×7=4977127-113+348=362136×2+399=671275+(449-68)=656568-541-16=11251+1