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846×5-686=439-(174-16)=284+118-15=911+858+343=680-(446+233)=267-96+194=579+60×9=851-212-137=314-292=212×3-358=759-17×8=30×7=201+(669-44)=764×(412-406)=359×(991-985)=301-(302-90)=13+484-183=464-(122+50)=240+51=862-67=396-(396-383)=74×9=202-134+387=383-(423-283)=882-(733-623)=868-758=89×7=1/4+2/4=383-40×4=196+257=688+51×9=232-79-67=875-493-317=429+518=849-(39+282)=956-424=880-141-449=298-214-68=207×3=514-245=165×(244-239)=344+(492-310)=274-268+285=784×6-354=85×(330-326)=252-33×6=349+758-162=540-49×4=476-(111+199)=225×(315-311)=289×2-437=47+47-72=589-475=397-95×4=266-254+317=526+(500-342)=92-(241-150)=329+106×2=325+69×5=427-65×5=737-108+476=373-276=739+592-277=80×7-421=861+116-490=23+(933-409)=444-191-123=107×2+88=304+103-374=712×3=954+985-794=855-111×6=535-(923-486)=378-105×3=35+443-46=128-97=74-61+57=216-106-96=840×4-557=882-24-112=561-57-238=778-(774-47)=72×4+251=4/7-1/7=105×(346-342)=129+316=830-801+435=758-160-584=423-247=103+195=157+72×4=213×5-475=631×2=231+(155-103)=771×6-178=277+(951-361)=817-194+996=504-80+772=466+(477-448)=175+(777-306)=828-612+131=761-104+408=242+(343-200)=246+(339-308)=133+183-68=627-33-465=856-(714+48)=26×(444-437)=523-460+256=352-100=16×9+430=701-371=935×7=174×(958-951)=127×6+385=220×4-68=770-752+565=241-50=69×2=511×5=345-120=627×(509-505)=132×7-702=129-49=477-272=922-690-54=930-49×8=365-48-77=979-40×2=375-(50+46)=430-(433-51)=956-(217+629)=386+87=365-97+896=166+(820-29)=51×(462-455)=133+(842-549)=294×(348-343)=12×9+246=511-318+568=488-(117-56)=346-(103+21)=2/6+3/6=563+191×4=140×5+218=675+273=977×(403-400)=412-(31+148)=839-39×4=391-90×4=207+585+140=295+186=163-39×4=123×(723-716)=375-(488-478)=840-(140+536)=50-22=929-884+178=219-(615-553)=337×(376-371)=709×8-87=602×8-586=466-(175-129)=451-258+139=281-(273-80)=373×3=62×3-114=122×7+827=351+(138-59)=314×6-363=246+162=586-(405-228)=328-(253-23)=538×3=299-112×2=508×6-979=103×3+830=476+35+284=519-87+93=351-(507-265)=466-210-43=571+290-819=490×2-852=1/9+6/9=48+450-310=860+84-596=29-13×2=511+(732-686)=258×3-723=269-104-157=427-190+104=47×(89-80)=47×(354-346)=496+190+953=155+541=229+204=297×3-474=289×5=85+395-149=286×9-657=216+250=765-(988-257)=429-(86+327)=421+106=11×5=2/4-1/4=38×8=208+(406-247)=448×2-699=364+62-97=259×3-240=312×5-809=286-104×2=296-(89+37)=113×4-16=177+63=469+(311-116)=856+718+192=607-(639-76)=116×(231-227)=171-20×7=102×(384-377)=781-33×8=947-80×4=210+92=240-(205-15)=995+991=244+291×2=313-(233-198)=36×6+824=307+(375-295)=946-(174+475)=643+15+200=247-160+66=386-299+229=17×(112-107)=211+293=276-190+156=493-43×2=349-30=196×2=141×(480-476)=393+103+62=719-(226+267)=968-(686-371)=879+474+130=877+76+306=363-83=651+746-33=460+176=604×3=219×9=99×7-25=93×7-246=887-113×3=48×(440-436)=269+(360-44)=178×(62-58)=203-155=231×4-208=207+549=752-424-275=32×7=460-45×8=1/5+2/5=871-48=498-(132+257)=529-31×5=38×4+883=221+(377-261)=215-(150-11)=241-(410-266)=269+221-52=3/7+2/7=765+(996-143)=643×8=205-(21+75)=360-(951-824)=497-78×2=94×(67-63)=254+179=405+213=897-(966-255)=190+291=239-56+477=832+906+303=362-324=903+611-61=352-19+115=660+622=923-(271+263)=159×7=914+469+524=637+145+102=435-301=585+920+489=303-124+944=321-42×7=364-40×4=204+531-482=907-164-592=180+287+159=129×(458-455)=259×(456-453)=301+174=120+98=2/5-1/5=128+220×3=343×6-45=371-184=834-(270-252)=476×2-268=123×6+252=298+473-124=389×2-70=347-11=221+46-257=444-(21+61)=946+686+283=309-38×4=484-83-331=438+34+17=46+40+309=214+587-241=302-(209+63)=502-484=429-(78+251)=426-70-107=262+(472-351)=313-(276-44)=139+(397-264)=916-(944-783)=887-(71+126)=342-(359-272)=377+796-72=318-196+372=466×(115-111)=650-162-403=192+280=450-139=402-156×2=87+311=471-76-395=334-168-73=611-515=430-52×6=325-178=263+167-118=31×(165-157)=346+(303-134)=466-122=615×4=406+62-255=83+(120-111)=51×(795-787)=302+(996-214)=501-465+13=319-230+185=911-(257+525)=720-34-526=830-(861-448)=100×7-498=636-455-11=139×4=987-(259+271)=365-65-35=482-(180-143)=418+70+449=270-41+250=455×5=941+(931-637)=170×5=3/5-1/5=190-(425-391)=20+194+495=327-(25+72)=518×8-503=325+731+685=240×3-327=323-252+254=46+225=285+(457-210)=453-133=500-(77+137)=91×(904-896)=761-(132+32)=433-29×6=277×3+54=537+253-31=99×5-230=1/10+8/10=686-56-492=936-265×2=809+237×2=3/4-1/4=736-149-153=103-66+66=16+103+600=425-(231-138)=296+(341-246)=222+(401-294)=240+(192-34)=392-157-140=92+504+60=363+124×5=38×(141-135)=864+13+163=144×4=455-171-39=264+(111-51)=388-351=129+(421-126)=4/7-2/7=174+183=376+70=271+126×5=489-(280+134)=610-117=324-240-80=68+158=2/3-1/3=803+581+61=385×2-558=466×2-453=45+(989-722)=104+172+668=469+463=349+(328-89)=683-(707-602)=850-683=263-22×8=12×3+111=931-(894-674)=353-176=319+414+682=306-224+218=203-(162+35)=279-(338-183)=272+997-355=552×3=195-(33+103)=663-(161+106)=441-(419-182)=644×(180-174)=417-18×6=40×5=966+(710-579)=974-303×3=415-(106+226)=380+206+299=570+(629-433)=492×2+568=269×2-346=227×2-84=893-(858-567)=959×8=963+(412-184)=199-47+82=496+150×3=467×(190-183)=116+133×2=309+297+226=179×3=534-450=212-(241-71)=68×6+29=642-610=69+347=895-518-330=244×(748-739)=178-120+145=403-34-297=454-13-280=184×5=860×(618-609)=150×3=328-300-16=863-(828-483)=72×(69-66)=136×2=874+929=509-145=179+818+863=98+368-257=166×2+368=870-191×2=220-137+32=440-95-100=954+554+455=2/8+6/8=226×6=700-350+91=242+38-183=209×(248-239)=22+340+470=59×4=334+134-78=998-(995-543)=473-307+76=483×2=779×2-250=744×9-840=645-(292+247)=215×2-28=432-351-27=367-(108+61)=421-(333-70)=351-161×2=212+240=966×5=247×4=715+(835-50)=38×2=921-(291+407)=88-10×3=401×4=334-192+43=332+241+98=266×2=311+452-362=84×(363-360)=473-(375+87)=871-805=47×8+170=115-30+148=41×(336-328)=309+37+313=162+138-289=3/6-2/6=768+514=85×3+121=193+238+167=508+127×6=258×2+660=300-267+352=180+106=355-195-92=78+706+189=96+608-610=498-67×2=483-76×5=913+990=861+80-574=978×(542-533)=663-(366+213)=82+322=632+(535-75)=420-17-47=325+68-95=483-16×5=261-216+321=103×9+320=534×2=260-39-91=397-45×5=140+205×2=326×3-895=14+(487-151)=452-81=213+330+242=657-206-231=496-393+151=629+175-115=380+912=854-659=172+181=422-(47+18)=604+683-796=208+216-289=2/7-1/7=280-178=628-250=745-533-11=358×6-778=36×9-189=125×8=166-(375-260)=97×(75-72)=319+72=208+267-37=427-269=549+140=416+766=721-141=354-114-68=91+293=384-(223-18)=930-(36+875)=720+64+632=786-383-385=844×2=286-67=461-64-340=138+186+382=389+70=893+234=806+860+486=958+(361-255)=938-379=3/7-1/7=422-362+65=21+(315-152)=798-144×3=278×2-106=900-266-429=120×3=794-236+626=210-70+893=106-89=150+70+483=100×(500-497)=252-223+424=149×2+261=863+31-369=244×(50-41)=433-(62+87)=780-18×6=229+70=439-216=284+(183-120)=58+117×4=306-99-77=438-42-293=312-276-28=265-221=95×8=196-(337-171)=826+520-59=219×4=57×8-172=664-498+183=846×3=173+37=295+178=95-18=143×2=538×4-746=157×3=818-155×5=350-(134+71)=992-47×2=811+126×5=596×9-64=493-396-59=570-(178+221)=357+74-368=717-75+378=154+256-250=458+(364-50)=317-210+438=701-(727-85)=955-409-170=134+38=282-(305-95)=401-(84+216)=151-56+370=385+418-767=259+(927-303)=810-162-74=248×4+736=191+10×7=140+73×3=309-61+158=942-235=2/8-1/8=697-33×4=252-23×7=114×2+599=735+132=577×7=16×(155-148)=651+129×4=486-(221+225)=201×(435-431)=224×4=481-240-182=846-657+604=176+(425-33)=82+286×3=929-849+212=347+58×6=307×3-546=545-(243+129)=483×(839-836)=613+159+968=388×3-587=20+(492-228)=889-(817-591)=998+(874-35)=479-(613-135)=864×2-781=13+504+291=147×5=972×(58-52)=57-(97-81)=426-(338+53)=908-(159+382)=820-635-64=475+607-759=209-(144-126)=255-(118+50)=363+59-332=190+168-207=354×2-581=240+(433-40)=78+44×9=231+185=44×(410-405)=40×(710-703)=696+722=962-627=338+240=1/8+6/8=965-(241+492)=306×3-142=156+78×6=134-28=46+422-416=784+904-632=65+245=666-(189+37)=413-(296+55)=839+723+708=893+(628-34)=307+428+257=210×(767-759)=345+952+807=215-156=134×5+626=259×(998-990)=187+445×2=224-(53+44)=968+340+999=128×6+144=47+245+182=260+116=768-(829-373)=2/7+4/7=495-222+432=109×6+862=295-(132-53)=201+29-203=820-619-26=3/5-2/5=722-514=2/8+5/8=702-120+121=299+315-553=133-20×5=164×5=772-278+493=423-87+590=375+(251-72)=929-396-165=439-(108+267)=649+382+16=67×(395-388)=187×3-225=295-123×2=917-406-260=274×4-344=138×6+96=558-(594-578)=404-154×2=6/8+2/8=920-(901-380)=999+(705-577)=67×(106-97)=266×9-916=182+(485-131)=604+28+131=430+107+179=83+299=160-(435-353)=1/4+3/4=506+461=407×8-723=100×5=192+854+514=758+183+576=347+263×2=170+(448-382)=128×3-279=350+(838-212)=226-154+205=495-220-33=17×9-76=587+66-457=83×(291-288)=990-(261+80)=429-89×4=68+(495-371)=159-44×2=108+97×6=894-(902-503)=10+(238-174)=476+471×2=396×2=232×6=705+(321-35)=168-106-15=877×(991-986)=849-49×3=960+896-589=571×4=70×9+262=491-38×3=58×(150-147)=425-(131+110)=659-103×3=131-94+297=659+493-256=757×(876-867)=454-109×2=319-(68+121)=834-(75+651)=289+197=947-(536+285)=53+750+118=36+351+401=308-(90+165)=52×5=702-(451+23)=214-(20-14)=402-125×3=780×6-837=252+83+843=249-15×9=602+(376-172)=546×(478-473)=467×9=999+462-629=124+238×2=42×7+38=437-241-25=291+51-224=310-154=481-(727-308)=620+185+36=475×2-906=336-142=87×(135-130)=255-97=374-(15+205)=178+30-167=260+67×2=100+235-27=207+49+558=334×(743-736)=13+366-28=123×3=721-493-126=979+943+492=70×2+426=449-128=787-674+632=520+(774-19)=352×(492-484)=285-271=900+551+768=455-188×2=293+149+283=796-85×3=53+890-812=参考答案846×5-686=3544439-(174-16)=281284+118-15=387911+858+343=2112680-(446+233)=1267-96+194=365579+60×9=1119851-212-137=502314-292=22212×3-358=278759-17×8=62330×7=210201+(669-44)=826764×(412-406)=4584359×(991-985)=2154301-(302-90)=8913+484-183=314464-(122+50)=292240+51=291862-67=795396-(396-383)=38374×9=666202-134+387=455383-(423-283)=243882-(733-623)=772868-758=11089×7=6231/4+2/4=3/4383-40×4=223196+257=453688+51×9=1147232-79-67=86875-493-317=65429+518=947849-(39+282)=528956-424=532880-141-449=290298-214-68=16207×3=621514-245=269165×(244-239)=825344+(492-310)=526274-268+285=291784×6-354=435085×(330-326)=340252-33×6=54349+758-162=945540-49×4=344476-(111+199)=166225×(315-311)=900289×2-437=14147+47-72=22589-475=114397-95×4=17266-254+317=329526+(500-342)=68492-(241-150)=1329+106×2=541325+69×5=670427-65×5=102737-108+476=1105373-276=97739+592-277=105480×7-421=139861+116-490=48723+(933-409)=547444-191-123=130107×2+88=302304+103-374=33712×3=2136954+985-794=1145855-111×6=189535-(923-486)=98378-105×3=6335+443-46=432128-97=3174-61+57=70216-106-96=14840×4-557=2803882-24-112=746561-57-238=266778-(774-47)=5172×4+251=5394/7-1/7=3/7105×(346-342)=420129+316=445830-801+435=464758-160-584=14423-247=176103+195=298157+72×4=445213×5-475=590631×2=1262231+(155-103)=283771×6-178=4448277+(951-361)=867817-194+996=1619504-80+772=1196466+(477-448)=495175+(777-306)=646828-612+131=347761-104+408=1065242+(343-200)=385246+(339-308)=277133+183-68=248627-33-465=129856-(714+48)=9426×(444-437)=182523-460+256=319352-100=25216×9+430=574701-371=330935×7=6545174×(958-951)=1218127×6+385=1147220×4-68=812770-752+565=583241-50=19169×2=138511×5=2555345-120=225627×(509-505)=2508132×7-702=222129-49=80477-272=205922-690-54=178930-49×8=538365-48-77=240979-40×2=899375-(50+46)=279430-(433-51)=48956-(217+629)=110386+87=473365-97+896=1164166+(820-29)=95751×(462-455)=357133+(842-549)=426294×(348-343)=147012×9+246=354511-318+568=761488-(117-56)=427346-(103+21)=2222/6+3/6=5/6563+191×4=1327140×5+218=918675+273=948977×(403-400)=2931412-(31+148)=233839-39×4=683391-90×4=31207+585+140=932295+186=481163-39×4=7123×(723-716)=861375-(488-478)=365840-(140+536)=16450-22=28929-884+178=223219-(615-553)=157337×(376-371)=1685709×8-87=5585602×8-586=4230466-(175-129)=420451-258+139=332281-(273-80)=88373×3=111962×3-114=72122×7+827=1681351+(138-59)=430314×6-363=1521246+162=408586-(405-228)=409328-(253-23)=98538×3=1614299-112×2=75508×6-979=2069103×3+830=1139476+35+284=795519-87+93=525351-(507-265)=109466-210-43=213571+290-819=42490×2-852=1281/9+6/9=7/948+450-310=188860+84-596=34829-13×2=3511+(732-686)=557258×3-723=51269-104-157=8427-190+104=34147×(89-80)=42347×(354-346)=376496+190+953=1639155+541=696229+204=433297×3-474=417289×5=144585+395-149=331286×9-657=1917216+250=466765-(988-257)=34429-(86+327)=16421+106=52711×5=552/4-1/4=1/438×8=304208+(406-247)=367448×2-699=197364+62-97=329259×3-240=537312×5-809=751286-104×2=78296-(89+37)=170113×4-16=436177+63=240469+(311-116)=664856+718+192=1766607-(639-76)=44116×(231-227)=464171-20×7=31102×(384-377)=714781-33×8=517947-80×4=627210+92=302240-(205-15)=50995+991=1986244+291×2=826313-(233-198)=27836×6+824=1040307+(375-295)=387946-(174+475)=297643+15+200=858247-160+66=153386-299+229=31617×(112-107)=85211+293=504276-190+156=242493-43×2=407349-30=319196×2=392141×(480-476)=564393+103+62=558719-(226+267)=226968-(686-371)=653879+474+130=1483877+76+306=1259363-83=280651+746-33=1364460+176=636604×3=1812219×9=197199×7-25=66893×7-246=405887-113×3=54848×(440-436)=192269+(360-44)=585178×(62-58)=712203-155=48231×4-208=716207+549=756752-424-275=5332×7=224460-45×8=1001/5+2/5=3/5871-48=823498-(132+257)=109529-31×5=37438×4+883=1035221+(377-261)=337215-(150-11)=76241-(410-266)=97269+221-52=4383/7+2/7=5/7765+(996-143)=1618643×8=5144205-(21+75)=109360-(951-824)=233497-78×2=34194×(67-63)=376254+179=433405+213=618897-(966-255)=186190+291=481239-56+477=660832+906+303=2041362-324=38903+611-61=1453352-19+115=448660+622=1282923-(271+263)=389159×7=1113914+469+524=1907637+145+102=884435-301=134585+920+489=1994303-124+944=1123321-42×7=27364-40×4=204204+531-482=253907-164-592=151180+287+159=626129×(458-455)=387259×(456-453)=777301+174=475120+98=2182/5-1/5=1/5128+220×3=788343×6-45=2013371-184=187834-(270-252)=816476×2-268=684123×6+252=990298+473-124=647389×2-70=708347-11=336221+46-257=10444-(21+61)=362946+686+283=1915309-38×4=157484-83-331=70438+34+17=48946+40+309=395214+587-241=560302-(209+63)=30502-484=18429-(78+251)=100426-70-107=249262+(472-351)=383313-(276-44)=81139+(397-264)=272916-(944-783)=755887-(71+126)=690342-(359-272)=255377+796-72=1101318-196+372=494466×(115-111)=1864650-162-403=85192+280=472450-139=311402-156×2=9087+311=398471-76-395=0334-168-73=93611-515=96430-52×6=118325-178=147263+167-118=31231×(165-157)=248346+(303-134)=515466-122=344615×4=2460406+62-255=21383+(120-111)=9251×(795-787)=408302+(996-214)=1084501-465+13=49319-230+185=274911-(257+525)=129720-34-526=160830-(861-448)=417100×7-498=202636-455-11=170139×4=556987-(259+271)=457365-65-35=265482-(180-143)=445418+70+449=937270-41+250=479455×5=2275941+(931-637)=1235170×5=8503/5-1/5=2/5190-(425-391)=15620+194+495=709327-(25+72)=230518×8-503=3641325+731+685=1741240×3-327=393323-252+254=32546+225=271285+(457-210)=532453-133=320500-(77+137)=28691×(904-896)=728761-(132+32)=597433-29×6=259277×3+54=885537+253-31=75999×5-230=2651/10+8/10=9/10686-56-492=138936-265×2=406809+237×2=12833/4-1/4=2/4736-149-153=434103-66+66=10316+103+600=719425-(231-138)=332296+(341-246)=391222+(401-294)=329240+(192-34)=398392-157-140=9592+504+60=656363+124×5=98338×(141-135)=228864+13+163=1040144×4=576455-171-39=245264+(111-51)=324388-351=37129+(421-126)=4244/7-2/7=2/7174+183=357376+70=446271+126×5=901489-(280+134)=75610-117=493324-240-80=468+158=2262/3-1/3=1/3803+581+61=1445385×2-558=212466×2-453=47945+(989-722)=312104+172+668=944469+463=932349+(328-89)=588683-(707-602)=578850-683=167263-22×8=8712×3+111=147931-(894-674)=711353-176=177319+414+682=1415306-224+218=300203-(162+35)=6279-(338-183)=124272+997-355=914552×3=1656195-(33+103)=59663-(161+106)=396441-(419-182)=204644×(180-174)=3864417-18×6=30940×5=200966+(710-579)=1097974-303×3=65415-(106+226)=83380+206+299=885570+(629-433)=766492×2+568=1552269×2-346=192227×2-84=370893-(858-567)=602959×8=7672963+(412-184)=1191199-47+82=234496+150×3=946467×(190-183)=3269116+133×2=382309+297+226=832179×3=537534-450=84212-(241-71)=4268×6+29=437642-610=3269+347=416895-518-330=47244×(748-739)=2196178-120+145=203403-34-297=72454-13-280=161184×5=920860×(618-609)=7740150×3=450328-300-16=12863-(828-483)=51872×(69-66)=216136×2=272874+929=1803509-145=364179+818+863=186098+368-257=209166×2+368=700870-191×2=488220-137+32=115440-95-100=245954+554+455=19632/8+6/8=1226×6=1356700-350+91=441242+38-183=97209×(248-239)=188122+340+470=83259×4=236334+134-78=390998-(995-543)=546473-307+76=242483×2=966779×2-250=1308744×9-840=5856645-(292+247)=106215×2-28=402432-351-27=54367-(108+61)=198421-(333-70)=158351-161×2=29212+240=452966×5=4830247×4=988715+(835-50)=150038×2=76921-(291+407)=22388-10×3=58401×4=1604334-192+43=185332+241+98=671266×2=532311+452-362=40184×(363-360)=252473-(375+87)=11871-805=6647×8+170=546115-30+148=23341×(336-328)=328309+37+313=659162+138-289=113/6-2/6=1/6768+514=128285×3+121=376193+238+167=598508+127×6=1270258×2+660=1176300-267+352=385180+106=286355-195-92=6878+706+189=97396+608-610=94498-67×2=364483-76×5=103913+990=1903861+80-574=367978×(542-533)=8802663-(366+213)=8482+322=404632+(535-75)=1092420-17-47=356325+68-95=298483-16×5=403261-216+321=366103×9+320=1247534×2=1068260-39-91=130397-45×5=172140+205×2=550326×3-895=8314+(487-151)=350452-81=371213+330+242=785657-206-231=220496-393+151=254629+175-115=689380+912=1292854-659=195172+181=353422-(47+18)=357604+683-796=491208+216-289=1352/7-1/7=1/7280-178=102628-250=378745-533-11=201358×6-778=137036×9-189=135125×8=1000166-(375-260)=5197×(75-72)=291319+72=391208+267-37=438427-269=158549+140=689416+766=1182721-141=580354-114-68=17291+293=384384-(223-18)=179930-(36+875)=19720+64+632=1416786-383-385=18844×2=1688286-67=219461-64-340=57138+186+382=706389+70=459893+234=1127806+860+486=2152958+(361-255)=1064938-379=5593/7-1/7=2/7422-362+65=12521+(315-152)=184798-144×3=366278×2-106=450900-266-429=205120×3=360794-236+626=1184210-70+893=1033106-89=17150+70+483=703100×(500-497)=300252-223+424=453149×2+261=559863+31-369=525244×(50-41)=2196433-(62+87)=284780-18×6=672229+70=299439-216=223284+(183-120)=34758+117×4=526306-99-77=130438-42-293=103312-276-28=8265-221=4495×8=760196-(337-171)=30826+520-59=1287219×4=87657×8-172=284664-498+183=349846×3=2538173+37=210295+178=47395-18=77143×2=286538×4-746=1406157×3=471818-155×5=43350-(134+71)=145992-47×2=898811+126×5=1441596×9-64=5300493-396-59=38570-(178+221)=171357+74-368=63717-75+378=1020154+256-250=160458+(364-50)=772317-210+438=545701-(727-85)=59955-409-170=376134+38=172282-(305-95)=72401-(84+216)=101151-56+370=465385+418-767=36259+(927-303)=883810-162-74=574248×4+736=1728191+10×7=261140+73×3=359309-61+158=406942-235=7072/8-1/8=1/8697-33×4=565252-23×7=91114×2+599=827735+132=867577×7=403916×(155-148)=112651+129×4=1167486-(221+225)=40201×(435-431)=804224×4=896481-240-182=59846-657+604=793176+(425-33)=56882+286×3=940929-849+212=292347+58×6=695307×3-546=375545-(243+129)=173483×(839-836)=1449613+159+968=1740388×3-587=57720+(492-228)=284889-(817-591)=663998+(874-35)=1837479-(613-135)=1864×2-781=94713+504+291=808147×5=735972×(58-52)=583257-(97-81)=41426-(338+53)=35908-(159+382)=367820-635-64=121475+607-759=323209-(144-126)=191255-(118+50)=87363+59-332=90190+168-207=151354×2-581=127240+(433-40)=63378+44×9=474231+185=41644×(410-405)=22040×(710-703)=280696+722=1418962-627=335338+240=5781/8+6/8=7/8965-(24