三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦362+553-61=389×9=424×(209-203)=508×7=358-(153+161)=436-67=156×9-421=845+901-82=915×5=358+323+219=189×5-695=593-77×4=209×3=553-324-59=678×(313-307)=99×(451-447)=554+662=521×4-477=468-323=414×2=860-483-294=59×7+200=517×8-179=146×(61-57)=695+955-529=309+22-71=108+238-76=797+499=871-(694-233)=609-(325+21)=897+721+266=790+44+150=602-(70+243)=802-417+400=454-(256+176)=225+413=273+138+509=292-(703-658)=486+629+750=460-(25+276)=963-(379+297)=755-15×2=277-66=531-205+479=769-140-300=82+(560-261)=264×3-149=703-360-60=987-647=175×2=271+71=635+982=472-(162+259)=516+989+179=103×4=325+767+731=281+(232-22)=805×(706-700)=119+77×5=186+267+123=501+826+760=289+127=914+86-121=593+730-25=18+304-251=759+25-771=358-352+89=952-75×6=14×(139-133)=383×2+49=284×3-658=897-806=433-371+243=128-63+49=250-124=197×6-178=311+(157-16)=347-(25+235)=172+90-210=853-814+888=755×(196-189)=898+70×5=71×5+822=54+97=53+79=485-92=78×9-413=470+155+322=236+405+353=74×5+470=275×5=22×(443-436)=879-42-28=338+12-137=41+13×3=824-322-80=759+694-960=89+858+927=5/9+3/9=5/9-3/9=486-(128+351)=4/5-1/5=240×(497-489)=851+178×3=181+(129-73)=346-193=68×(654-648)=142+284=45×(332-324)=616-(459-122)=404-(337-124)=395-98=1/3+2/3=574-136×2=131×(496-493)=167+383=388-80-252=124+247=899+117×7=41+954-202=307+176-368=115×6=40×7=631-(991-828)=651×6-942=346×7-129=240×4-570=457-11×3=151+333×2=454×8=48+105=343+174×5=159-(27+36)=764×6-348=41×(184-181)=188+(577-414)=331+208+322=828+(937-843)=85×4=297+746=435-172×2=381+678-799=979×(35-32)=316+(359-19)=851-(313+350)=399+(544-304)=988-(701-569)=927-583+14=47×8+447=544-291=221+157=379-(289+14)=935-(202+180)=182-91=69×(351-343)=939-579=3/6+2/6=494-229=756+669+610=754+67-282=704-675=470-(196+118)=979+305=253+45=49×2+74=75×(473-469)=528-207=787-(327+432)=528-187-64=349-29×8=748-72×2=110×(68-60)=890+444+149=259×2-313=632-588=742+321=891-(320+230)=6/8-1/8=479-432+623=338-35+71=389-247+64=92×(717-709)=749-618=237-(86+62)=429-39×7=759-490+940=711-708+575=631-456+965=239-37=316-(49+108)=512-436=53×(932-924)=342+154+198=499+146=368+151+451=362-(426-324)=195×4=264+210=747+(482-140)=409-(739-400)=158×8=861-598+632=344-(44+225)=101+378=959-311-109=913+702-544=179+212=40+(241-102)=373-95-28=557+(772-265)=918-143×3=436+498×2=260-(251-193)=374-30×2=348-(249-63)=465+(199-145)=605-(504-356)=68×3=51×7+487=699×5=718+202×3=274-(299-105)=325-(151+50)=674×(107-102)=219×4+674=651-359-288=320-42+173=988-(11+229)=638-187+702=3/8-1/8=559×(797-793)=309+45+336=384×2=11×7+192=269+128-132=768-14×5=77+(446-49)=391-369=110+711+50=329-138-70=205×2+145=593+223+98=746×9=806×8=481-(465-228)=223+140+184=308+343×2=4/8+3/8=451×2=454×5-991=499-415+171=145+499-508=502×4-187=318-102×3=677-(614-38)=305+(401-287)=377-(302-178)=375+93-232=641-582=2/9+4/9=306+365+124=4/7-2/7=147-106=448-14×8=282-(120-108)=353-15×8=481-(144+114)=407-(293-243)=362-332+11=223-16+18=518+563-323=432-69×2=217+135-279=65×(684-680)=110×9+35=140-42=896-638+179=897-(847-730)=281×2=335+10-322=615-504=846+(854-802)=282-(185-73)=3/10+2/10=372-218+268=327-(13+307)=492+(214-152)=333-179+218=335-236+54=30×6+242=282×3-120=768-265=94+414×2=180×2=958-524=434-98-150=436×(37-28)=499-147=170+45×2=15×(153-145)=90×(181-177)=354-33×6=228+147=82+374-413=264×2-262=467-135×3=798-483=209×3-484=491×8=375×8-77=281+273+475=456-378=456-(338+33)=370-296+92=323+(154-114)=310+(445-111)=236-22×8=825+(245-70)=67+77=850-(813-452)=303×6-449=615-307+456=458-(306-136)=234+(371-81)=865-285×2=478×8=158-38×2=111-41+57=322×7-193=659+273=424×2+52=922-260-640=126+122=326×6=303-52-215=459-147-290=900-844+18=109+348×2=319×8-65=342+246+408=780+181-942=368+131=621×6-862=477-(317-103)=451-(220+50)=213×4+943=341-47×4=57×5+37=3/7-1/7=477-(429-235)=60+349-143=162+381+200=704-(213+38)=689+498-249=264+159-226=219-(981-800)=112+301-36=142+366-311=92-(621-582)=92+202+557=113×6=508-157+388=70×(956-948)=291+382+207=563×(258-255)=996-(240-184)=288-(269-164)=403-10×7=243-73-75=530+205+33=279-234-10=341-94=372×2=510+946-867=148+263=915-840=617-136+935=500-64×6=1/8+4/8=785-105-468=593×2-836=61×(170-161)=446+268+313=135+465+918=306-(388-115)=866-245-577=969+993-445=252+(236-201)=404-216-167=50×5=328×(57-54)=64+13×6=516+33+51=144×4-199=242+721+36=399-(88+149)=125-(122-50)=128×(397-389)=229+73=866-694=52+233=272-71-79=377-(136+125)=394+84=365+82×7=195+235-259=150+50×2=323-(381-69)=24×8+179=463-(413-308)=78×7-254=290-76×3=962-(89+219)=571-(969-581)=185+(241-137)=239+(233-180)=662-364+494=449-(285-240)=127+357-358=601×8=369-137=66×8-243=7/10-2/10=189-23+33=431-(236-123)=849-(618+162)=134-77+30=595-304+780=333-169-151=216+274-54=27×(294-291)=156+44=330-(792-596)=670-292=578-(186+42)=229×2=615+179+694=692+899+677=786+32×9=403+107+249=836-(374+224)=71×6-186=992+984-134=225-(179-151)=77+116×7=468-443=77×8+361=232-108×2=543+34+116=890-(808-308)=370-42×7=489+(61-38)=894+(921-865)=799-(48+259)=369-36×5=418-200×2=213×8=169+106+815=105+170×5=22+303+20=156-19-61=303+156=691+368=464-(99+108)=892-567-152=253+143=659×(570-565)=660-436=757×3=392×2=226-177=808×(553-549)=32×(344-337)=323-25×5=160×4+683=367-111-36=402-60=389-62-18=147×(190-185)=434-114-304=646-477-36=474-(98+186)=269×2-380=458-(248+68)=488-94×4=182-93=442-116×2=206-22=766-546+284=685-524=329-(753-657)=945-138=364+(272-242)=999+(674-618)=183-175+436=135+316=277+(410-361)=982-269-167=491-(327+102)=515×8=262+170=500+(437-86)=916-106-155=17×7=182×4-655=417×(241-234)=756-263=364-(926-818)=310-143=882-(340+29)=54×3+214=280×2-373=460-195=494-19×8=270+112×2=69×9=636-357+492=345-(269-101)=206×(473-470)=419+(382-276)=4/6-1/6=154-(386-241)=84×2=430-43-340=42×2+202=724×7-248=75×4+477=720+538=22+776+144=817+(439-284)=463+636+630=989-113×5=139-64+132=205-167+128=407-144-239=149×(138-134)=693+(934-151)=51+403-112=211-63×3=110×8-593=973-222-716=795-(807-602)=120+78=356-44-189=455+955+436=93×4+85=367×2+17=315×2-170=58+377-367=89+454+238=286-204+36=430-389+38=946-(169+629)=368-327=384×3-740=227×3-441=3/7-2/7=429-99-188=725+225+878=757-335×2=467-366+355=673×7-321=751+762=109+810+576=882-(722-22)=899×8-495=636+(305-223)=164×9-562=864+102+589=880-68×9=304+410×2=842-72×9=255+466=72+237=835+674=184+957=190×4-676=99×(342-337)=859-(575+278)=319×(239-230)=955-64×5=53+(354-328)=15+169+335=356+52-187=461-309-119=424-107-122=63×9=110×6-428=2/8+3/8=934×9=825-(479-315)=192×(679-674)=914-(188+171)=918-(47+543)=125×5=110+65=70×6=458-444+283=311-228+367=4/8-3/8=575-80-169=385+113=44×(372-363)=140×5+763=388×(759-754)=486+(351-147)=835-(624+73)=973-(631+285)=447-392=326+(465-137)=731-289×2=418-118×3=303×3-524=539-92×2=467+29-461=462-75×6=407+114×7=353-(19+237)=29×3+314=946-91-798=553-251-56=908+(150-136)=689-477-38=19×(337-331)=528×(987-982)=597+552+237=162×(448-443)=940-86×8=314+118+647=315×2=10+439-281=137-30-30=284-82=700+621-153=478+(376-208)=461-(110-43)=303+123+163=872-(535-318)=256+(398-23)=438-(176+124)=470-323+238=317-188=785-359+585=49+245=108×(463-456)=113+(472-398)=103-61+232=775+(924-314)=160×4-59=998+78-555=77×(144-138)=65+245-131=41+202=115+369+92=122×3+481=63×9-60=475+(448-308)=367×2=908+755+703=23×7-85=298-45×6=584-21×2=470-396-59=62×4-52=448-35+989=705×(765-757)=359-(375-341)=782×9=38+72+408=406-49×3=323×2=443×2+918=477-114+643=956+459+493=165-42=499+(301-67)=788+(925-86)=681-12×7=475-71×6=159+140=362-257=538-97×3=203+220-400=951-131+224=311-(368-335)=1/5+2/5=1/8+3/8=309-126-102=145×9=450-35×5=959-724-100=947+(806-702)=337+902-509=495-475=574×6-630=482-260+35=428+(315-91)=199+133-120=415-148+620=811-(521-242)=443-316+148=801×7=352-207+59=330-(96+179)=30+165-88=372+(364-305)=461-(398-200)=410-(318+53)=939+429+225=91×5-33=159-66-75=656-334-211=684+79+55=943-(511+347)=43×9=757-(916-715)=489-68×4=120×2=162+421=614×3-648=60×3-145=337×2+298=259+(337-242)=687×2-771=916-(356+92)=903-39-661=56+(832-86)=62×9-256=399-52×6=1/8+2/8=358-(68+203)=134×3=460-119×3=81-68=368-(453-209)=500×2-808=197×(407-402)=381+67×7=2/6+3/6=527×(524-517)=310+99=369+161=942+886+409=14+418-323=167+64=477+(314-265)=408-(71+164)=4/10-1/10=343×(579-576)=395×2-596=443+211×2=395+(741-516)=477+143=150+(704-39)=207+(486-21)=275+(426-220)=295-(141+153)=173+227=78+104×5=716-66×8=496-14×6=433-(475-61)=493×(664-660)=930×5=644+961-494=265-(237-118)=402+572-116=119×(301-294)=385+290=217-168=304-41-10=453-207=221+225=291-72-67=859-(654-389)=155-18+173=186-95=375-179-160=362×2=650×(533-525)=330+126-48=874-513-36=344-122=676×7=721+207-838=502-91=260+70+669=310×6=108×3=334-184+994=957-(306+22)=677×8-747=415-(494-117)=354-185=101×(277-268)=124×7=249-(489-382)=800+(581-103)=135+341=3/6-2/6=78+(335-98)=998+(112-101)=421+930=150-21-51=35+391×2=776-49×2=696+982-354=236×2=416+(385-31)=323×3+498=72×7=443-138-250=480-(131-115)=107+163×5=246+178+160=113+(855-477)=281+58-125=336-14+693=114+384-453=609-17×3=123-81=955-238+602=420-(292+83)=869×(45-38)=618-(75+252)=10+413+513=169×9-307=175×5-58=164+243-297=889-213-534=49+691+238=159+94-169=180-16×8=666×(786-783)=343-66-147=888+392×2=756-(297+440)=348-(123+75)=904-527-137=208+256=412-(92+128)=268-(311-129)=100+98×3=916-(16+254)=874-144×6=580×9-583=868-372+157=277-23-236=71×7+461=62+981-575=246+964-110=271×3-784=768+186×2=991-220-181=406-21+836=42×4=820×6=35×(458-451)=380-(407-113)=788+(101-52)=200×5-53=181+338=362-100+29=68×(175-170)=參考答案362+553-61=854389×9=3501424×(209-203)=2544508×7=3556358-(153+161)=44436-67=369156×9-421=983845+901-82=1664915×5=4575358+323+219=900189×5-695=250593-77×4=285209×3=627553-324-59=170678×(313-307)=406899×(451-447)=396554+662=1216521×4-477=1607468-323=145414×2=828860-483-294=8359×7+200=613517×8-179=3957146×(61-57)=584695+955-529=1121309+22-71=260108+238-76=270797+499=1296871-(694-233)=410609-(325+21)=263897+721+266=1884790+44+150=984602-(70+243)=289802-417+400=785454-(256+176)=22225+413=638273+138+509=920292-(703-658)=247486+629+750=1865460-(25+276)=159963-(379+297)=287755-15×2=725277-66=211531-205+479=805769-140-300=32982+(560-261)=381264×3-149=643703-360-60=283987-647=340175×2=350271+71=342635+982=1617472-(162+259)=51516+989+179=1684103×4=412325+767+731=1823281+(232-22)=491805×(706-700)=4830119+77×5=504186+267+123=576501+826+760=2087289+127=416914+86-121=879593+730-25=129818+304-251=71759+25-771=13358-352+89=95952-75×6=50214×(139-133)=84383×2+49=815284×3-658=194897-806=91433-371+243=305128-63+49=114250-124=126197×6-178=1004311+(157-16)=452347-(25+235)=87172+90-210=52853-814+888=927755×(196-189)=5285898+70×5=124871×5+822=117754+97=15153+79=132485-92=39378×9-413=289470+155+322=947236+405+353=99474×5+470=840275×5=137522×(443-436)=154879-42-28=809338+12-137=21341+13×3=80824-322-80=422759+694-960=49389+858+927=18745/9+3/9=8/95/9-3/9=2/9486-(128+351)=74/5-1/5=3/5240×(497-489)=1920851+178×3=1385181+(129-73)=237346-193=15368×(654-648)=408142+284=42645×(332-324)=360616-(459-122)=279404-(337-124)=191395-98=2971/3+2/3=1574-136×2=302131×(496-493)=393167+383=550388-80-252=56124+247=371899+117×7=171841+954-202=793307+176-368=115115×6=69040×7=280631-(991-828)=468651×6-942=2964346×7-129=2293240×4-570=390457-11×3=424151+333×2=817454×8=363248+105=153343+174×5=1213159-(27+36)=96764×6-348=423641×(184-181)=123188+(577-414)=351331+208+322=861828+(937-843)=92285×4=340297+746=1043435-172×2=91381+678-799=260979×(35-32)=2937316+(359-19)=656851-(313+350)=188399+(544-304)=639988-(701-569)=856927-583+14=35847×8+447=823544-291=253221+157=378379-(289+14)=76935-(202+180)=553182-91=9169×(351-343)=552939-579=3603/6+2/6=5/6494-229=265756+669+610=2035754+67-282=539704-675=29470-(196+118)=156979+305=1284253+45=29849×2+74=17275×(473-469)=300528-207=321787-(327+432)=28528-187-64=277349-29×8=117748-72×2=604110×(68-60)=880890+444+149=1483259×2-313=205632-588=44742+321=1063891-(320+230)=3416/8-1/8=5/8479-432+623=670338-35+71=374389-247+64=20692×(717-709)=736749-618=131237-(86+62)=89429-39×7=156759-490+940=1209711-708+575=578631-456+965=1140239-37=202316-(49+108)=159512-436=7653×(932-924)=424342+154+198=694499+146=645368+151+451=970362-(426-324)=260195×4=780264+210=474747+(482-140)=1089409-(739-400)=70158×8=1264861-598+632=895344-(44+225)=75101+378=479959-311-109=539913+702-544=1071179+212=39140+(241-102)=179373-95-28=250557+(772-265)=1064918-143×3=489436+498×2=1432260-(251-193)=202374-30×2=314348-(249-63)=162465+(199-145)=519605-(504-356)=45768×3=20451×7+487=844699×5=3495718+202×3=1324274-(299-105)=80325-(151+50)=124674×(107-102)=3370219×4+674=1550651-359-288=4320-42+173=451988-(11+229)=748638-187+702=11533/8-1/8=2/8559×(797-793)=2236309+45+336=690384×2=76811×7+192=269269+128-132=265768-14×5=69877+(446-49)=474391-369=22110+711+50=871329-138-70=121205×2+145=555593+223+98=914746×9=6714806×8=6448481-(465-228)=244223+140+184=547308+343×2=9944/8+3/8=7/8451×2=902454×5-991=1279499-415+171=255145+499-508=136502×4-187=1821318-102×3=12677-(614-38)=101305+(401-287)=419377-(302-178)=253375+93-232=236641-582=592/9+4/9=6/9306+365+124=7954/7-2/7=2/7147-106=41448-14×8=336282-(120-108)=270353-15×8=233481-(144+114)=223407-(293-243)=357362-332+11=41223-16+18=225518+563-323=758432-69×2=294217+135-279=7365×(684-680)=260110×9+35=1025140-42=98896-638+179=437897-(847-730)=780281×2=562335+10-322=23615-504=111846+(854-802)=898282-(185-73)=1703/10+2/10=5/10372-218+268=422327-(13+307)=7492+(214-152)=554333-179+218=372335-236+54=15330×6+242=422282×3-120=726768-265=50394+414×2=922180×2=360958-524=434434-98-150=186436×(37-28)=3924499-147=352170+45×2=26015×(153-145)=12090×(181-177)=360354-33×6=156228+147=37582+374-413=43264×2-262=266467-135×3=62798-483=315209×3-484=143491×8=3928375×8-77=2923281+273+475=1029456-378=78456-(338+33)=85370-296+92=166323+(154-114)=363310+(445-111)=644236-22×8=60825+(245-70)=100067+77=144850-(813-452)=489303×6-449=1369615-307+456=764458-(306-136)=288234+(371-81)=524865-285×2=295478×8=3824158-38×2=82111-41+57=127322×7-193=2061659+273=932424×2+52=900922-260-640=22126+122=248326×6=1956303-52-215=36459-147-290=22900-844+18=74109+348×2=805319×8-65=2487342+246+408=996780+181-942=19368+131=499621×6-862=2864477-(317-103)=263451-(220+50)=181213×4+943=1795341-47×4=15357×5+37=3223/7-1/7=2/7477-(429-235)=28360+349-143=266162+381+200=743704-(213+38)=453689+498-249=938264+159-226=197219-(981-800)=38112+301-36=377142+366-311=19792-(621-582)=5392+202+557=851113×6=678508-157+388=73970×(956-948)=560291+382+207=880563×(258-255)=1689996-(240-184)=940288-(269-164)=183403-10×7=333243-73-75=95530+205+33=768279-234-10=35341-94=247372×2=744510+946-867=589148+263=411915-840=75617-136+935=1416500-64×6=1161/8+4/8=5/8785-105-468=212593×2-836=35061×(170-161)=549446+268+313=1027135+465+918=1518306-(388-115)=33866-245-577=44969+993-445=1517252+(236-201)=287404-216-167=2150×5=250328×(57-54)=98464+13×6=142516+33+51=600144×4-199=377242+721+36=999399-(88+149)=162125-(122-50)=53128×(397-389)=1024229+73=302866-694=17252+233=285272-71-79=122377-(136+125)=116394+84=478365+82×7=939195+235-259=171150+50×2=250323-(381-69)=1124×8+179=371463-(413-308)=35878×7-254=292290-76×3=62962-(89+219)=654571-(969-581)=183185+(241-137)=289239+(233-180)=292662-364+494=792449-(285-240)=404127+357-358=126601×8=4808369-137=23266×8-243=2857/10-2/10=5/10189-23+33=199431-(236-123)=318849-(618+162)=69134-77+30=87595-304+780=1071333-169-151=13216+274-54=43627×(294-291)=81156+44=200330-(792-596)=134670-292=378578-(186+42)=350229×2=458615+179+694=1488692+899+677=2268786+32×9=1074403+107+249=759836-(374+224)=23871×6-186=240992+984-134=1842225-(179-151)=19777+116×7=889468-443=2577×8+361=977232-108×2=16543+34+116=693890-(808-308)=390370-42×7=76489+(61-38)=512894+(921-865)=950799-(48+259)=492369-36×5=189418-200×2=18213×8=1704169+106+815=1090105+170×5=95522+303+20=345156-19-61=76303+156=459691+368=1059464-(99+108)=257892-567-152=173253+143=396659×(570-565)=3295660-436=224757×3=2271392×2=784226-177=49808×(553-549)=323232×(344-337)=224323-25×5=198160×4+683=1323367-111-36=220402-60=342389-62-18=309147×(190-185)=735434-114-304=16646-477-36=133474-(98+186)=190269×2-380=158458-(248+68)=142488-94×4=112182-93=89442-116×2=210206-22=184766-546+284=504685-524=161329-(753-657)=233945-138=807364+(272-242)=394999+(674-618)=1055183-175+436=444135+316=451277+(410-361)=326982-269-167=546491-(327+102)=62515×8=4120262+170=432500+(437-86)=851916-106-155=65517×7=119182×4-655=73417×(241-234)=2919756-263=493364-(926-818)=256310-143=167882-(340+29)=51354×3+214=376280×2-373=187460-195=265494-19×8=342270+112×2=49469×9=621636-357+492=771345-(269-101)=177206×(473-470)=618419+(382-276)=5254/6-1/6=3/6154-(386-241)=984×2=168430-43-340=4742×2+202=286724×7-248=482075×4+477=777720+538=125822+776+144=942817+(439-284)=972463+636+630=1729989-113×5=424139-64+132=207205-167+128=166407-144-239=24149×(138-134)=596693+(934-151)=147651+403-112=342211-63×3=22110×8-593=287973-222-716=35795-(807-602)=590120+78=198356-44-189=123455+955+436=184693×4+85=457367×2+17=751315×2-170=46058+377-367=6889+454+238=781286-204+36=118430-389+38=79946-(169+629)=148368-327=41384×3-740=412227×3-441=2403/7-2/7=1/7429-99-188=142725+225+878=1828757-335×2=87467-366+355=456673×7-321=4390751+762=1513109+810+576=1495882-(722-22)=182899×8-495=6697636+(305-223)=718164×9-562=914864+102+589=1555880-68×9=268304+410×2=1124842-72×9=194255+466=72172+237=309835+674=1509184+957=1141190×4-676=8499×(342-337)=495859-(575+278)=6319×(239-230)=2871955-64×5=63553+(354-328)=7915+169+335=519356+52-187=221461-309-119=33424-107-122=19563×9=567110×6-428=2322/8+3/8=5/8934×9=8406825-(479-315)=661192×(679-674)=960914-(188+171)=555918-(47+543)=328125×5=625110+65=17570×6=420458-444+283=297311-228+367=4504/8-3/8=1/8575-80-169=326385+113=49844×(372-363)=396140×5+763=1463388×(759-754)=1940486+(351-147)=690835-(624+73)=138973-(631+285)=57447-392=55326+(465-137)=654731-289×2=153418-118×3=64303×3-524=385539-92×2=355467+29-461=35462-75×6=12407+114×7=1205353-(19+237)=9729×3+314=401946-91-798=57553-251-56=246908+(150-136)=922689-477-38=17419×(337-331)=114528×(987-982)=2640597+552+237=1386162×(448-443)=810940-86×8=252314+118+647=1079315×2=63010+439-281=168137-30-30=77284-82=202700+621-153=1168478+(376-208)=646461-(110-43)=394303+123+163=589872-(535-318)=655256+(398-23)=631438-(176+124)=138470-323+238=385317-188=129785-359+585=101149+245=294108×(463-456)=756113+(472-398)=187103-61+232=274775+(924-314)=1385160×4-59=581998+78-555=52177×(144-138)=46265+245-131=17941+202=243115+369+92=576122×3+481=84763×9-60=507475+(448-308)=615367×2=734908+755+703=236623×7-85=76298-45×6=28584-21×2=542470-396-59=1562×4-52=196448-35+989=1402705×(765-757)=5640359-(375-341)=325782×9=703838+72+408=518406-49×3=259323×2=646443×2+918=1804477-114+643=1006956+459+493=1908165-42=123499+(301-67)=733788+(925-86)=1627681-12×7=597475-71×6=49159+140=299362-257=105538-97×3=247203+220-400=23951-131+224=1044311-(368-335)=2781/5+2/5=3/51/8+3/8=4/8309-126-102=81145×9=1305450-35×5=275959-724-100=135947+(806-702)=1051337+902-509=730495-475=20574×6-630=2814482-260+35=257428+(315-91)=652199+133-120=212415-148+620=887811-(521-242)=532443-316+148=275801×7=5607352-207+59=204330-(96+179)=5530+165-88=107372+(364-305)=431461-(398-200)=263410-(318+53)=39939+429+225=159391×5-33=4