三年级数学计算题专项练习及答案集锦

三年级数学计算题专项练习及答案集锦54×15-60=430×(472-463)=7/9-2/9=129÷(15÷5)=55×(10÷5)=250×(411-407)=102÷(16-14)=312÷2×3=501×2-283=114+78×2=211-976÷8=587+878+210=224÷2×5=388+(444-194)=(235-110)÷5=575-388-167=15×(170-141)=792÷(2×3)=152÷2×3=66×12-261=63×11-639=56×(113-104)=845-(915-694)=57×12-471=224×4=747-147×4=67×49=415-847÷7=212+198-29=37×8×3=260+(418-12)=38×25=248-864÷8=(906-586)÷8=465-(327-41)=13×60=128×2-163=251+(168-104)=28×(96÷4)=776÷(699-697)=96.2-34.5=10×14×2=640×4-750=141+32=58×65=14×30÷2=203÷(42÷6)=(565-194)÷7=910+33×15=561-17×17=861-98×5=84×86×5=981-(470-254)=(606-116)÷2=389-35×8=812+578-699=4/5-1/5=10×11×2=15×2×37=489-109-31=720÷3÷8=14×95=190+228×3=10×10=84÷2÷6=174×3+103=71.9-13.0=12×62=987-38×7=481-316-124=537+576+365=480-(387-63)=401+16+513=811×(54÷6)=140×(478-474)=184÷2×9=238÷(10÷5)=765×(36÷9)=42×(130-113)=491-(78+181)=77×(347-340)=275×2×6=686÷2×9=144÷8×14=(880-811)×64=21×5×7=46×(63÷9)=903-(266+634)=(369-335)×23=570÷3×8=35×23=70×38×2=213+103×5=880÷2÷2=327+(250-55)=272÷4=498-(330+75)=3.1+7.0=96×65÷2=636+935+772=13+726+557=471-272÷2=12×27×2=558+25+238=552+250+78=51×(255÷5)=36÷3×70=398+10×3=487×2×5=768÷3×4=487-252+88=20×7×5=706×(967-959)=12×68÷2=328-181-112=69×88×4=268×2=413-61×2=14×16×2=201-91+205=38×13-430=12×41-473=33×21+305=20+231×3=72×7-148=18×5×2=4/8-2/8=263×2+298=441-10×7=603+677=458-12×30=2.7+6.4=684-14×10=26×9=132×3+177=373-384÷4=(294-255)×24=13×74-215=22+522÷2=576÷8÷8=9.9-7.1=291÷3+59=308-76×4=912÷3×9=87×(32÷4)=48×(838-812)=714÷(2×3)=11×(480÷8)=19×20-101=(426-393)×17=(366-198)÷7=441-229=845-446=420-72×5=160×(391-385)=172-812÷7=45×22÷9=134+319-433=761+22×10=32×2×94=898+278-438=424÷8+61=288÷8×11=235×3=13.7+57.0=932÷(570-566)=11×17×5=(876-831)×43=109×9-575=888+117×4=(693-445)÷8=36×23÷3=82×6×2=356×4-158=(172-115)×60=240×(10÷5)=492-(175+153)=762-293+395=93÷3×9=18×3×7=13×10=11×2×70=35×87×9=213+358+224=963÷(3×3)=800×4-633=625-29×12=85+317=6/8+2/8=316×3=592-663÷3=185+474÷3=312÷6×4=288-18=28÷2×34=668÷2×9=577×2=792×(16÷4)=3.9-2.4=11×41+216=350÷7=802+(474-399)=337+40×4=722+613+806=605-275=35×(24÷2)=492-(324-184)=751+49÷7=34.4+48.9=(189-64)÷5=(462-97)÷5=12×20×2=6.6+8.4=473+866-554=666-648+741=168÷3=53×(32÷2)=553+270+172=696+(140-56)=180÷9×7=588×8=4.6-4.3=835-338+402=461-95+882=908÷2=450÷(182-176)=28×(90÷5)=15×11×2=28×(162÷6)=684÷(2×2)=441-20×16=(693-315)÷6=354÷2=832+44-731=391-62×2=171÷3=783×4÷9=4.6-3.8=87.1-57.7=820-293=85×36=(409-185)÷8=165+241×3=647-131=125-99+465=13×(358-355)=9.4-0.5=63+288-29=905-(351+288)=284÷(12÷6)=287+368-189=20×4÷2=13×30÷2=999÷9×3=79+24=621-15×23=360÷3÷8=12×61÷2=972+19×15=315-133-79=254×3÷2=28×2×14=448÷7+374=988-85+582=44+251×2=666÷(3×2)=10×26-199=475-13×28=42×(243÷3)=12×66=149-114+441=229-432÷9=38×15+560=854+525-730=168÷(14÷7)=765+72×10=8/10-1/10=10×7×49=380-(172+207)=402-105÷7=482-344=16×16×3=222÷(3×2)=808×9÷4=792-19×12=648÷(2×4)=132÷(2×2)=869-952÷7=338-(123+124)=161-(318-272)=311+67=822÷(200-194)=384-111+221=108×(15÷3)=(500-20)÷6=47×18-595=33×25=603÷3=169+61×9=343-10×30=168+597+37=808÷(12÷3)=234+25-252=28×(217÷7)=936-(912-871)=445÷(497-492)=229×9=11×9×40=249+94-78=390+153×3=110×4-131=388-129+151=10×96-800=15×(376-346)=(467-219)÷4=31-30+385=(740-420)÷8=69×31=(632-28)÷2=10.8+24.4=218-39=18×8×4=64÷8×51=86×(67-60)=49×34÷2=183-16×8=674-(770-127)=19×(248-224)=5/8+2/8=548+83+674=382-(257+60)=38+39×6=481+330=368÷8×15=8.6-0.7=998-68×13=362+462÷2=327+124=345-432÷2=195÷(40÷8)=90÷9×34=275-222=672÷(776-773)=49×46×7=339-18×13=2/8+6/8=89×26×7=53×(207-196)=520÷5×4=88÷(2×2)=965÷(45÷9)=4/7-1/7=476-68-291=441-10×36=16÷8×35=214-78+250=57×4÷6=179×7=351-101×3=24×4×25=947+13×52=29×(49-41)=934-(58+39)=425-48÷3=134×7=900÷(3×3)=22×(481-445)=397+65×5=32÷(4×2)=285-(153-83)=12.9-5.9=644÷7÷2=755+278÷2=828÷6=470÷(25÷5)=450÷9÷2=11×90-256=463+(466-415)=182×6÷4=17×20÷2=48×33×7=654+434×2=868-43×15=304-17×13=528÷8÷2=340÷2=138×(27÷9)=504÷8÷9=63×(161÷7)=44×11-439=162+(840-482)=655-110-377=935×(49÷7)=663-912÷4=20+127-132=905-513=100×5=707×2=455-34=352+107×4=741÷3×5=33×(27÷3)=510÷(3×2)=384×2÷8=246+25×3=743-271-367=56×9÷3=59×3×9=72×8÷2=8.7+7.7=348÷6+301=33×22÷6=710-20×34=(266-232)×29=212-(146-68)=15+205-69=82÷2=990×9÷5=199×4×7=11×14×3=15×4×5=448÷(110-106)=104+(612-500)=(717-423)÷3=139×5-321=391-(309+75)=308÷(21÷3)=56×2×8=336÷6×17=320+59=440-142-169=81×14÷9=66×2=94×(45÷9)=486-10×39=281+(767-11)=588÷4÷7=187+190×3=518÷2×5=464-38×4=(577-118)÷3=799-(689-359)=462÷(63÷9)=290+73×9=744+(998-446)=133×6-354=75×6÷3=118+364=382÷2×5=19×2×47=36×(202-196)=50×97=170-125÷5=5/7+2/7=490-(70+114)=293+140=50.3-33.4=(485-470)÷5=585÷(3×3)=555×9-772=310+168-153=20×20×2=560×9-81=193-17×10=272×7÷2=27×13-140=(760-712)×56=112÷7×78=763+11×78=206+14×15=112×(18÷9)=88×30×6=111+142×4=239+304×2=255÷(736-731)=481-69-164=8.8+4.0=71×(306÷6)=5.9+9.2=16.3+59.0=53×(344-318)=348÷(10÷5)=15×62=299×2×4=158-98÷7=15×8÷6=301-660÷4=16÷(18÷9)=32×3×97=412÷(24÷6)=58×3=413+55+222=410-(424-306)=997-23×29=902+(697-465)=48÷3=37×(428-424)=45÷3×66=32÷8×73=231÷3÷7=19×25÷5=15×22-103=72×34=63÷7×72=61×(90÷3)=54×6÷9=461-(23+368)=73×11-734=282×3-672=(339-131)÷2=832÷8=129×(28÷4)=492÷2÷6=793+143=21+193-213=232÷(2×4)=14×4×31=202×2÷4=254÷(10÷5)=663+621=105×6÷7=36÷(12÷4)=226×5-495=708×9÷2=395+75=623×2=165÷3=403-168-224=949×9=(938-882)÷2=268+12×53=2/4-1/4=9.8+9.6=886+54×10=574-(841-723)=542×2=56×(144÷9)=475-374=36×99×7=23×6×8=972÷3=67+28×29=360×3÷4=196×(20÷5)=709-657+47=287+89-196=102-108÷6=31×15-145=387×2×4=220+517=298-39×6=242-(64+54)=428+(403-144)=35÷(348-341)=340-160×2=810×(635-629)=31×(380÷4)=54×64=42+54=593×(131-123)=336÷(378-374)=50×8=224-95=435-(81+30)=22÷(295-293)=28×33÷3=984÷6+587=68×9÷4=(298-28)÷5=100×2÷8=15×26-157=5.4+3.0=77×59×8=110+391+132=273×(36÷4)=256+38×6=208×(349-345)=935-(573+51)=388-222=257+(830-482)=309-(82+136)=443-96÷2=139×5-202=482+10×48=824×(395-386)=472×8=288÷3÷2=450÷5×6=23+15×51=336÷(4×2)=19×(419-370)=322+446+175=83×30=684+16×58=79+208×4=384÷8×27=906×4=180÷5÷9=15×5×55=164-238÷7=68×98×5=838+517=23×4×10=493-379-50=490-(87-44)=342-(172+78)=12×34×2=75÷5×46=380-118=952÷(4×2)=12×33+885=4.9-2.2=10×3×28=2/7+4/7=143+234=70×(92-86)=933-(580-388)=288÷(226-220)=895-547-289=125×(24÷3)=424-402=417÷(15÷5)=356+975÷3=881-(289+335)=185÷5×6=504÷(18÷3)=998-(435+146)=238-41×4=90×(90÷6)=47×19=413-(127+263)=0.5+8.5=424÷(18÷9)=(778-646)÷3=464-18-134=132×7-479=361+729=36÷3÷4=18×5×65=636÷2=566×4-580=66×(35÷5)=73+649+389=246-(107+110)=30×2+552=665-334-150=48×4÷8=47×2×3=30×15×2=(127-65)×14=39×8×2=93.4+3.8=108×9÷2=19×15-237=147+223=654÷(2×3)=967×9=163+142×2=80.9-20.1=620+(491-394)=509-59-305=770÷2÷5=582+257+142=18×43÷6=990×(12÷4)=516÷3+824=632-72+800=810×(27÷9)=154÷(387-380)=112+(393-234)=224÷7×6=44×99÷3=182-(195-158)=78×17×7=12.9+14.4=10×(752÷8)=99×(380÷4)=23×12-265=140+392+171=587+192=550-529+717=496-272+253=7.9+4.3=705÷3×2=334+752÷2=508÷2+295=67×10=156×3÷4=374-259+224=146×(166-161)=68×73=7.7+7.6=106-56+296=332×2-585=9.5-1.5=421-15×22=489-(488-60)=(326-155)÷9=840÷5÷8=30×2×15=(452-164)÷8=10×5×60=293+(512-478)=308÷7×5=3.4-1.0=364-(199+53)=16+758-279=676÷4×8=(631-535)÷4=952-33×6=696×4÷8=6.6-2.7=152÷(356-348)=238×4-924=498÷3+274=520÷(2×2)=832÷2÷4=366÷3÷2=79×8+33=630÷2×8=714-379=48÷4×69=893-(772+114)=201×(841-833)=569+18×14=9.6-3.2=458-325=19×40÷2=0.8+8.5=773+865-282=234+612-427=721-658+51=(425-317)÷6=154÷2÷7=9.4+7.8=26×(266÷7)=897-58×2=932÷4×9=288÷9÷2=732+318=871+161×2=369÷9×20=558÷6×22=30.5+3.6=528-791÷7=321-927÷9=23+11+876=7.3+3.9=98×56÷4=377-120=(148-123)×40=72×2×3=393-28×14=16×10×3=378-167=233+29×13=261÷9×3=67×4×3=784×2=304+51=343+808÷2=408-254=948×7÷2=96÷2=609-(410+71)=111÷3=272+696÷2=(698-673)×83=408+836+464=945÷9÷5=734-283=95+812-66=466×8=14×45÷2=26×27=9.8-7.4=148+25×16=840÷3=385-276+798=17×24÷3=84×(286-273)=81×5=242×(295-289)=763-342=441+13×13=580×(860-856)=669-(584-92)=3.7-1.6=293+568=154-10×12=48.1+35.2=976÷4×7=483+(276-184)=12÷(24÷4)=319+(383-161)=124+77-32=42×59×6=472-50×5=240÷(4×2)=784-360-195=361-32×10=10×2×47=134+946-124=24×20=421-167×2=265-(127-75)=543-846÷6=84×(472-468)=924÷6=992-423+714=90×(280÷5)=290-40×6=110÷(18÷9)=261×(54÷6)=426+360÷3=40+472÷4=128-97+238=(369-23)÷2=886-92×8=(218-161)×14=123÷3×62=244×3-474=35×(316-288)=19×10-152=21×4×58=(462-117)÷3=11×31-153=(256-193)×11=542-199=180÷5=146÷(421-419)=462×2-847=88×2×7=250+116×5=16.7+21.4=58-(265-218)=738÷9×19=6/10+3/10=976-47=376÷(433-429)=47.5-9.1=444÷4=10×60÷3=33×15×2=7.9-4.2=369-543÷3=40×56=452+44-137=244-10×23=353-(378-84)=318-204=216×9÷2=157+56=7.9-5.6=649-20×5=793-(403+183)=4/10+2/10=383-55-293=37×2×86=77×(30÷6)=588-72×6=825×9÷5=45×8=369-355=487-14×16=647-422-158=16×40÷2=446-(253-96)=35×17=391+(456-211)=844÷4+23=326×(338-335)=16÷8×9=2.8+8.9=399+15+487=320×(863-854)=495-195-58=487-15×19=604×(768-761)=78+94=324÷6=452÷(20÷5)=459-446=888-(233+310)=8.6+9.8=270×3×6=415-(29+98)=129×4×3=721-70÷2=251-(75-63)=431-(63+270)=25×(392-386)=37×17×6=567÷(3×3)=220÷5÷2=8.1-7.5=105×5=236÷4×82=39×(40÷8)=17×11-57=(873-799)×95=20×4×19=77+59=977×7=64÷4÷4=280÷(2×4)=128×(56÷8)=448-765÷5=404÷(407-405)=773×(14÷7)=304-256+989=210÷(213-207)=104×7-535=997-992÷8=83.0+15.0=770÷(958-953)=167+960÷6=463+(839-731)=62×(436-350)=110×(242-238)=491×6=110×7×8=752÷4÷4=544×(990-981)=7.0-4.8=41×(614-563)=347-179+152=975÷3×6=14+433+124=489-398+15=448÷(4×2)=705÷(12÷4)=164÷(375-371)=789×4=11×7×60=657+(470-67)=85×(149-143)=429÷3=92÷4=399÷7=63×13-163=31×2×45=120÷2÷5=36×21=9.1-0.9=10×4×3=315-28×3=724÷(208-206)=324+402+152=48÷(108-106)=5.1-4.7=77×85÷5=78÷(36÷6)=437+(799-431)=381-133-190=619+325+335=256+799+650=180×3÷4=336÷7×4=76×(40÷2)=(587-503)×53=680-335-75=14×14=852÷(16÷8)=11×21×4=24×4×42=170-(72-43)=6.7+3.0=276+189=14×3×57=(490-469)×11=791-(730-579)=24×39÷9=31×(180÷5)=17×2×74=(380-88)÷2=10×12=15×45÷3=44×3-63=60÷(3×2)=156+11×42=437+(328-252)=46×2×80=25×23-286=15×(228-140)=985-314+247=9.9+8.6=26×3×97=54÷6×91=(365-277)÷8=2.9+61.5=983×9÷3=123+617=473-300-130=169+263-214=65×76÷2=(319-301)÷3=98.7-64.3=376-184×2=567÷7×18=645-622=624÷3×9=149×4÷2=91×(62÷2)=108÷9+295=8.6+3.4=819×6-742=156×3=19×(165÷5)=112+274-49=455×(180-175)=550-23×20=470-(289-184)=306×3-494=28×(104÷4)=705+524+130=413÷7×77=(209-73)÷2=237-285÷3=497-(218+223)=32×7×3=828÷(14÷7)=710-543-139=278+107=243+762÷2=36÷4×82=117+15×62=634-(445+26)=234×(12÷4)=32×18÷3=31×(248÷8)=72×5=621÷3÷9=595-164+782=65×2÷5=18×(26÷2)=103×(326-319)=42+888+795=69×(408÷6)=30÷6×43=394-276+68=493-22×11=38×2×7=206×3=114÷(308-305)=63×(751-705)=42×21÷2=14×14×4=198+126×5=441+(230-123)=902÷2×7=65×(36÷6)=719-79+998=(941-65)÷4=21×47=783×(14÷2)=386+(273-156)=3/7-1/7=816÷2÷8=433-(21+291)=44×3÷2=402×2×3=240+124-271=199+844÷4=857+904-671=776÷(12÷3)=50×74×9=670-(460-303)=468÷(3×2)=581+851-502=214×(200-196)=443-(447-130)=566-326=468+13×35=41×36÷9=6.9+9.9=849÷3+106=560-(146+221)=90×(21÷3)=3/8+4/8=295-203+321=449-346÷2=630+964+424=63÷3×26=441×2=21×7×5=18+(441-49)=504÷9×71=3.5+1.5=400×(398-393)=35×(364-345)=424÷8×15=357-(460-387)=152÷(10÷5)=612×4÷3=35×2×80=495×4÷9=745+746+448=417-14×13=198+85=177-122+278=975+95×10=365÷5=852-(105+422)=3/6-1/6=75×70=579-447=190×5+363=135÷9×32=981÷(3×3)=81×(574÷7)=15×(24÷4)=32×(393-390)=71+680÷2=16×(264-213)=98×20×7=76÷4×7=161+227+34=892÷4+130=119×9-800=686-(727-401)=236×4×3=168÷7=728÷(2×4)=115÷(390-385)=510×2-400=4/8-1/8=893-187-85=564-12×31=240÷3=342+912÷2=76×3+148=16×52=59×77=4.3-3.4=356÷(14÷7)=106÷2×10=304-54+59=212×2÷8=143+142-183=845-184×2=672÷8÷4=424-22×7=329+956=935+357÷7=57×15=33×(504÷8)=82.7-59.6=66.7-21.4=57×(36÷9)=788-300÷2=61+386-407=5/7-1/7=812-138=136+232=132÷(166-163)=195÷5×9=30×5×3=32÷2÷2=57×16-778=702÷(3×3)=920+(307-130)=588+530+557=856×(838-834)=386+(820-643)=17×18-176=14×29×2=308÷4×2=44×13-238=465÷5+21=20×18-298=96×68=20÷2×58=496÷(114-110)=9.4-3.4=17×5×87=612-(420+168)=76×(24÷8)=929-20×9=940÷(16÷4)=891+(719-386)=792+422-284=403×2=793-84×5=182÷(16÷8)=670×(24÷3)=162×(48÷8)=93×27×9=214+(942-639)=528-160+906=22×15×2=28×(330-313)=347×7-484=98.6-80.5=15×(36÷9)=20×(294÷7)=250×3-271=400÷(12÷6)=105×3-32=(493-433)÷3=780+14×64=871×(416-410)=449+(496-265)=428÷(10÷5)=15×40+516=288-204÷6=308-15×19=636÷(36÷6)=486-10×18=469×2-450=10×45÷6=286-976÷4=93+24×21=1/8+6/8=37×2×4=62×(497-492)=28÷4=419+(283-60)=204+228=21×3×39=43×9+746=12×33=389×2+102=13×4×49=387÷(45÷5)=1/4+2/4=684÷6÷2=71×6×5=264÷(4×2)=(462-447)×28=344÷(2×4)=334+117=792÷2=83×(487-481)=36×14-79=130÷(49-47)=12.8+63.5=630÷9×23=352-96×2=(123-55)×52=150+434+191=72÷(2×2)=486÷6÷3=232+20×20=433-488÷8=964+87-983=187×4-182=313-67×3=903-69×2=33×29-910=461×(14÷7)=15×12-167=25×23+72=458×(54÷9)=410-257+213=883×(25÷5)=853-(410+327)=895-177-43=296-18×3=14×3×66=17×10×3=(289-262)÷9=90×69×3=22×4×7=28×28=854÷(850-848)=881+586-87=872+809+378=299+(707-373)=633-(271-87)=624÷(2×3)=402×(20÷5)=118+(345-147)=496-23×6=480÷4÷3=258×2×9=15×3×99=38+105×2=828÷3÷4=134×3×9=822+269=23×2×88=21×2×95=132÷4=61×(129÷3)=(794-765)×29=266÷7÷2=339-73-190=136×8=741-348-269=232+141÷3=12×36-346=90÷2×18=850+309×2=38×(144÷8)=701-19×22=190÷2=21×46÷7=6.6+2.8=54÷2×35=(178-76)÷6=572÷(978-976)=380÷5÷4=123×5×7=252÷2÷2=405+43×11=42×11-166=482+(350-60)=912+211-944=378÷(54÷6)=448×5-59=4/9-2/9=382×2+195=511+28×27=247×4-418=90÷3+207=414÷6×3=73+287-227=595-(196+111)=317-(23+172)=3.4-3.1=754+183×4=23×22+211=226×9÷3=936÷6+98=786-37×17=3/6+2/6=484÷(943-941)=978÷(209-203)=672÷(2×3)=467-301=430-242-30=810÷6÷9=697-265-55=911+937-711=440÷(4×2)=163+75×5=308+148+453=472-(310-159)=164÷2+244=237-(360-180)=27×16×2=500-200=51×55÷3=264÷(2×2)=9.8+6.4=14×42=188÷4×33=151×2×3=420×7-794=705-508-140=534÷6×2=372÷(391-389)=880-177+898=144÷2÷2=339-46=548÷2+113=226+222-154=154÷7=24×(208÷8)=4/9-3/9=21×41+558=430-212×2=288+259=698-294÷7=289×(287-284)=416-279=58×63÷6=18×98×6=11×2×94=882÷(54÷6)=399-(825-686)=13×23-27=84×7÷4=540-776÷8=307-10×28=925-132-499=433-280=(815-215)÷6=788-34×4=309×3-668=960÷2÷3=(291-237)÷3=292-92-43=180÷(40÷8)=468-777÷7=252-211=199+62=28×20-523=380+94=261÷(3×3)=287+253+190=627-211×2=330÷6×59=6.6-3.9=(490-226)÷4=5.9+84.5=18×(96÷4)=854÷7×3=637-(739-699)=405-777÷7=770×4=286×(345-337)=270÷5×57=344-90-230=7.0-4.1=56×(111÷3)=50+938÷7=985-180-728=469-11×22=224+100-221=343-318+179=10×70=861÷7+479=777+248+613=24×(264÷8)=893-(390+171)=41.0-0.6=640÷5=1/5+3/5=18×2×98=210÷7×35=962-(392+120)=49×10-206=22×10÷2=64×85×9=37×24÷2=775-12×49=64×43÷4=111×(24÷6)=60×12+211=779-738=108×7÷2=410-30×6=10×37+252=142×9÷6=32×12÷3=200+(435-223)=682+179=294-10×23=164+922÷2=2.7+2.6=420-75×2=15×31-412=50×(60÷3)=456÷2×6=897-28×2=75×(20÷2)=16×22=24×4×23=136÷(898-896)=54×90÷3=135+394+119=69×52÷4=949-753+153=365÷(294-289)=773+960+137=944÷(2×2)=258-624÷4=7.3-3.6=425-42-257=392÷7=379-(206-108)=7.0+9.6=490×9÷2=962-69×11=(178-80)÷2=45×(102÷6)=360-(882-731)=472÷(4×2)=470÷2=69.2-48.3=136×4=9.4+2.7=165×4=219+14×24=584÷(4×2)=782-11×32=192×4-317=373+410+39=206×3×8=559+(201-189)=430×4-188=12×17÷6=250÷(220-215)=147+150+654=13×63=496-564÷3=728÷(12÷6)=10×67-61=44-35÷5=324÷3+484=12×(489-450)=496÷(331-327)=288÷3=43×(504÷6)=956÷(2×2)=930÷(3×2)=(40-28)×44=16×5=109-(250-244)=6.6-5.0=775+182-433=376-(84+228)=460÷5×29=470-425+288=11×8×39=562-876÷2=49×4×2=836+802-173=339×2-652=564÷(392-388)=6.9-2.7=7.4+6.5=129+165=48÷8=538÷2=17×5×20=494+90×10=331-12×17=560÷(182-174)=849-692-12=18×22-255=789×7-937=70+(354-299)=258-(315-175)=26×(463-430)=342÷3=983-129-527=10×72÷8=198-75=84÷(21÷3)=314-106-179=189+38×13=349+(714-267)=980÷7+232=653-532-56=296+11×83=(342-146)÷7=221×4=20÷4×9=817-786+926=15÷(214-209)=117-(701-591)=参考答案54×15-60=750430×(472-463)=38707/9-2/9=5/9129÷(15÷5)=4355×(10÷5)=110250×(411-407)=1000102÷(16-14)=51312÷2×3=468501×2-283=719114+78×2=270211-976÷8=89587+878+210=1675224÷2×5=560388+(444-194)=638(235-110)÷5=25575-388-167=2015×(170-141)=435792÷(2×3)=132152÷2×3=22866×12-261=53163×11-639=5456×(113-104)=504845-(915-694)=62457×12-471=213224×4=896747-147×4=15967×49=3283415-847÷7=294212+198-29=38137×8×3=888260+(418-12)=66638×25=950248-864÷8=140(906-586)÷8=40465-(327-41)=17913×60=780128×2-163=93251+(168-104)=31528×(96÷4)=672776÷(699-697)=38896.2-34.5=61.710×14×2=280640×4-750=1810141+32=17358×65=377014×30÷2=210203÷(42÷6)=29(565-194)÷7=53910+33×15=1405561-17×17=272861-98×5=37184×86×5=36120981-(470-254)=765(606-116)÷2=245389-35×8=109812+578-699=6914/5-1/5=3/510×11×2=22015×2×37=1110489-109-31=349720÷3÷8=3014×95=1330190+228×3=87410×10=10084÷2÷6=7174×3+103=62571.9-13.0=58.912×62=744987-38×7=721481-316-124=41537+576+365=1478480-(387-63)=156401+16+513=930811×(54÷6)=7299140×(478-474)=560184÷2×9=828238÷(10÷5)=119765×(36÷9)=306042×(130-113)=714491-(78+181)=23277×(347-340)=539275×2×6=3300686÷2×9=3087144÷8×14=252(880-811)×64=441621×5×7=73546×(63÷9)=322903-(266+634)=3(369-335)×23=782570÷3×8=152035×23=80570×38×2=5320213+103×5=728880÷2÷2=220327+(250-55)=522272÷4=68498-(330+75)=933.1+7.0=10.196×65÷2=3120636+935+772=234313+726+557=1296471-272÷2=33512×27×2=648558+25+238=821552+250+78=88051×(255÷5)=260136÷3×70=840398+10×3=428487×2×5=4870768÷3×4=1024487-252+88=32320×7×5=700706×(967-959)=564812×68÷2=408328-181-112=3569×88×4=24288268×2=536413-61×2=29114×16×2=448201-91+205=31538×13-430=6412×41-473=1933×21+305=99820+231×3=71372×7-148=35618×5×2=1804/8-2/8=2/8263×2+298=824441-10×7=371603+677=1280458-12×30=982.7+6.4=9.1684-14×10=54426×9=234132×3+177=573373-384÷4=277(294-255)×24=93613×74-215=74722+522÷2=283576÷8÷8=99.9-7.1=2.8291÷3+59=156308-76×4=4912÷3×9=273687×(32÷4)=69648×(838-812)=1248714÷(2×3)=11911×(480÷8)=66019×20-101=279(426-393)×17=561(366-198)÷7=24441-229=212845-446=399420-72×5=60160×(391-385)=960172-812÷7=5645×22÷9=110134+319-433=20761+22×10=98132×2×94=6016898+278-438=738424÷8+61=114288÷8×11=396235×3=70513.7+57.0=70.7932÷(570-566)=23311×17×5=935(876-831)×43=1935109×9-575=406888+117×4=1356(693-445)÷8=3136×23÷3=27682×6×2=984356×4-158=1266(172-115)×60=3420240×(10÷5)=480492-(175+153)=164762-293+395=86493÷3×9=27918×3×7=37813×10=13011×2×70=154035×87×9=27405213+358+224=795963÷(3×3)=107800×4-633=2567625-29×12=27785+317=4026/8+2/8=1316×3=948592-663÷3=371185+474÷3=343312÷6×4=208288-18=27028÷2×34=476668÷2×9=3006577×2=1154792×(16÷4)=31683.9-2.4=1.511×41+216=667350÷7=50802+(474-399)=877337+40×4=497722+613+806=2141605-275=33035×(24÷2)=420492-(324-184)=352751+49÷7=75834.4+48.9=83.3(189-64)÷5=25(462-97)÷5=7312×20×2=4806.6+8.4=15.0473+866-554=785666-648+741=759168÷3=5653×(32÷2)=848553+270+172=995696+(140-56)=780180÷9×7=140588×8=47044.6-4.3=0.3835-338+402=899461-95+882=1248908÷2=454450÷(182-176)=7528×(90÷5)=50415×11×2=33028×(162÷6)=756684÷(2×2)=171441-20×16=121(693-315)÷6=63354÷2=177832+44-731=145391-62×2=267171÷3=57783×4÷9=3484.6-3.8=0.887.1-57.7=29.4820-293=52785×36=3060(409-185)÷8=28165+241×3=888647-131=516125-99+465=49113×(358-355)=399.4-0.5=8.963+288-29=322905-(351+288)=266284÷(12÷6)=142287+368-189=46620×4÷2=4013×30÷2=195999÷9×3=33379+24=103621-15×23=276360÷3÷8=1512×61÷2=366972+19×15=1257315-133-79=103254×3÷2=38128×2×14=784448÷7+374=438988-85+582=148544+251×2=546666÷(3×2)=11110×26-199=61475-13×28=11142×(243÷3)=340212×66=792149-114+441=476229-432÷9=18138×15+560=1130854+525-730=649168÷(14÷7)=84765+72×10=14858/10-1/10=7/1010×7×49=3430380-(172+207)=1402-105÷7=387482-344=13816×16×3=768222÷(3×2)=37808×9÷4=1818792-19×12=564648÷(2×4)=81132÷(2×2)=33869-952÷7=733338-(123+124)=91161-(318-272)=115311+67=378822÷(200-194)=137384-111+221=494108×(15÷3)=540(500-20)÷6=8047×18-595=25133×25=825603÷3=201169+61×9=718343-10×30=43168+597+37=802808÷(12÷3)=202234+25-252=728×(217÷7)=868936-(912-871)=895445÷(497-492)=89229×9=206111×9×40=3960249+94-78=265390+153×3=849110×4-131=309388-129+151=41010×96-800=16015×(376-346)=450(467-219)÷4=6231-30+385=386(740-420)÷8=4069×31=2139(632-28)÷2=30210.8+24.4=35.2218-39=17918×8×4=57664÷8×51=40886×(67-60)=60249×34÷2=833183-16×8=55674-(770-127)=3119×(248-224)=4565/8+2/8=7/8548+83+674=1305382-(257+60)=6538+39×6=272481+330=811368÷8×15=6908.6-0.7=7.9998-68×13=114362+462÷2=593327+124=451345-432÷2=129195÷(40÷8)=3990÷9×34=340275-222=53672÷(776-773)=22449×46×7=15778339-18×13=1052/8+6/8=189×26×7=1619853×(207-196)=583520÷5×4=41688÷(2×2)=22965÷(45÷9)=1934/7-1/7=3/7476-68-291=117441-10×36=8116÷8×35=70214-78+250=38657×4÷6=38179×7=1253351-101×3=4824×4×25=2400947+13×52=162329×(49-41)=232934-(58+39)=837425-48÷3=409134×7=938900÷(3×3)=10022×(481-445)=792397+65×5=72232÷(4×2)=4285-(153-83)=21512.9-5.9=7.0644÷7÷2=46755+278÷2=894828÷6=138470÷(25÷5)=94450÷9÷2=2511×90-256=734463+(466-415)=514182×6÷4=27317×20÷2=17048×33×7=11088654+434×2=1522868-43×15=223304-17×13=83528÷8÷2=33340÷2=170138×(27÷9)=414504÷8÷9=763×(161÷7)=144944×11-439=45162+(840-482)=520655-110-377=168935×(49÷7)=6545663-912÷4=43520+127-132=15905-513=392100×5=500707×2=1414455-34=421352+107×4=780741÷3×5=123533×(27÷3)=297510÷(3×2)=85384×2÷8=96246+25×3=321743-271-367=10556×9÷3=16859×3×9=159372×8÷2=2888.7+7.7=16.4348÷6+301=35933×22÷6=121710-20×34=30(266-232)×29=986212-(146-68)=13415+205-69=15182÷2=41990×9÷5=1782199×4×7=557211×14×3=46215×4×5=300448÷(110-106)=112104+(612-500)=216(717-423)÷3=98139×5-321=374391-(309+75)=7308÷(21÷3)=4456×2×8=896336÷6×17=952320+59=379440-142-169=12981×14÷9=12666×2=13294×(45÷9)=470486-10×39=96281+(767-11)=1037588÷4÷7=21187+190×3=757518÷2×5=1295464-38×4=312(577-118)÷3=153799-(689-359)=469462÷(63÷9)=66290+73×9=947744+(998-446)=1296133×6-354=44475×6÷3=150118+364=482382÷2×5=95519×2×47=178636×(202-196)=21650×97=4850170-125÷5=1455/7+2/7=1490-(70+114)=306293+140=43350.3-33.4=16.9(485-470)÷5=3585÷(3×3)=65555×9-772=4223310+168-153=32520×20×2=800560×9-81=4959193-17×10=23272×7÷2=95227×13-140=211(760-712)×56=2688112÷7×78=1248763+11×78=1621206+14×15=416112×(18÷9)=22488×30×6=15840111+142×4=679239+304×2=847255÷(736-731)=51481-69-164=2488.8+4.0=12.871×(306÷6)=36215.9+9.2=15.116.3+59.0=75.353×(344-318)=1378348÷(10÷5)=17415×62=930299×2×4=2392158-98÷7=14415×8÷6=20301-660÷4=13616÷(18÷9)=832×3×97=9312412÷(24÷6)=10358×3=174413+55+222=690410-(424-306)=292997-23×29=330902+(697-465)=113448÷3=1637×(428-424)=14845÷3×66=99032÷8×73=292231÷3÷7=1119×25÷5=9515×22-103=22772×34=244863÷7×72=64861×(90÷3)=183054×6÷9=36461-(23+368)=7073×11-734=69282×3-672=174(339-131)÷2=104832÷8=104129×(28÷4)=903492÷2÷6=41793+143=93621+193-213=1232÷(2×4)=2914×4×31=1736202×2÷4=101254÷(10÷5)=127663+621=1284105×6÷7=9036÷(12÷4)=12226×5-495=635708×9÷2=3186395+75=470623×2=1246165÷3=55403-168-224=11949×9=8541(938-882)÷2=28268+12×53=9042/4-1/4=1/49.8+9.6=19.4886+54×10=1426574-(841-723)=456542×2=108456×(144÷9)=896475-374=10136×99×7=2494823×6×8=1104972÷3=32467+28×29=879360×3÷4=270196×(20÷5)=784709-657+47=99287+89-196=180102-108÷6=8431×15-145=320387×2×4=3096220+517=737298-39×6=64242-(64+54)=124428+(403-144)=68735÷(348-341)=5340-160×2=20810×(635-629)=486031×(380÷4)=294554×64=345642+54=96593×(131-123)=4744336÷(378-374)=8450×8=400224-95=129435-(81+30)=32422÷(295-293)=1128×33÷3=308984÷6+587=75168×9÷4=153(298-28)÷5=54100×2÷8=2515×26-157=2335.4+3.0=8.477×59×8=36344110+391+132=633273×(36÷4)=2457256+38×6=484208×(349-345)=832935-(573+51)=311388-222=166257+(830-482)=605309-(82+136)=91443-96÷2=395139×5-202=493482+10×48=962824×(395-386)=7416472×8=3776288÷3÷2=48450÷5×6=54023+15×51=788336÷(4×2)=4219×(419-370)=931322+446+175=94383×30=2490684+16×58=161279+208×4=911384÷8×27=1296906×4=3624180÷5÷9=415×5×55=4125164-238÷7=13068×98×5=33320838+517=135523×4×10=920493-379-50=64490-(87-44)=447342-(172+78)=9212×34×2=81675÷5×46=690380-118=262952÷(4×2)=11912×33+885=12814.9-2.2=2.710×3×28=8402/7+4/7=6/7143+234=37770×(92-86)=420933-(580-388)=741288÷(226-220)=48895-547-289=59125×(24÷3)=1000424-402=22417÷(15÷5)=139356+975÷3=681881-(289+335)=257185÷5×6=222504÷(18÷3)=84998-(435+146)=417238-41×4=7490×(90÷6)=135047×19=893413-(127+263)=230.5+8.5=9.0424÷(18÷9)=212(778-646)÷3=44464-18-134=312132×7-479=445361+729=109036÷3÷4=318×5×65=5850636÷2=318566×4-580=168466×(35÷5)=46273+649+389=1111246-(107+110)=2930×2+552=612665-334-150=18148×4÷8=2447×2×3=28230×15×2=900(127-65)×14=86839×8×2=62493.4+3.8=97.2108×9÷2=48619×15-237=48147+223=370654÷(2×3)=109967×9=8703163+142×2=44780.9-20.1=60.8620+(491-394)=717509-59-305=145770÷2÷5=77582+257+142=98118×43÷6=129990×(12÷4)=2970516÷3+824=996632-72+800=1360810×(27÷9)=2430154÷(387-380)=22112+(393-234)=271224÷7×6=19244×99÷3=1452182-(195-158)=14578×17×7=928212.9+14.4=27.310×(752÷8)=94099×(380÷4)=940523×12-265=11140+392+171=703587+192=779550-529+717=738496-272+253=4777.9+4.3=12.2705÷3×2=470334+752÷2=710508÷2+295=54967×10=670156×3÷4=117374-259+224=339146×(166-161)=73068×73=49647.7+7.6=15.3106-56+296=346332×2-585=799.5-1.5=8.0421-15×22=91489-(488-60)=61(326-155)÷9=19840÷5÷8=2130×2×15=900(452-164)÷8=3610×5×60=3000293+(512-478)=327308÷7×5=2203.4-1.0=2.4364-(199+53)=11216+758-279=495676÷4×8=1352(631-535)÷4=24952-33×6=754696×4÷8=3486.6-2.7=3.9152÷(356-348)=19238×4-924=28498÷3+274=440520÷(2×2)=130832÷2÷4=104366÷3÷2=6179×8+33=665630÷2×8=2520714-379=33548÷4×69=828893-(772+114)=7201×(841-833)=1608569+18×14=8219.6-3.2=6.4458-325=13319×40÷2=3800.8+8.5=9.3773+865-282=1356234+612-427=419721-658+51=114(425-317)÷6=18154÷2÷7=119.4+7.8=17.226×(266÷7)=988897-58×2=781932÷4×9=2097288÷9÷2=16732+318=1050871+161×2=1193369÷9×20=820558÷6×22=204630.5+3.6=34.1528-791÷7=415321-927÷9=21823+11+876=9107.3+3.9=11.298×56÷4=1372377-120=257(148-123)×40=100072×2×3=432393-28×14=116×10×3=480378-167=211233+29×13=610261÷9×3=8767×4×3=804784×2=1568304+51=355343+808÷2=747408-254=154948×7÷2=331896÷2=48609-(410+71)=128111÷3=37272+696÷2=620(698-673)×83=2075408+836+464=1708945÷9÷5=21734-283=45195+812-66=841466×8=372814×45÷2=31526×27=7029.8-7.4=2.4148+25×16=548840÷3=280385-276+798=90717×24÷3=13684×(286-273)=109281×5=405242×(295-289)=1452763-342=421441+13×13=610580×(860-856)=2320669-(584-92)=1773.7-1.6=2.1293+568=861154-10×12=3448.1+35.2=83.3976÷4×7=1708483+(276-184)=57512÷(24÷4)=2319+(383-161)=541124+77-32=16942×59×6=14868472-50×5=222240÷(4×2)=30784-360-195=229361-32×10=4110×2×47=940134+946-124=95624×20=480421-167×2=87265-(127-75)=213543-846÷6=40284×(472-468)=336924÷6=154992-423+714=128390×(280÷5)=5040290-40×6=50110÷(18÷9)=55261×(54÷6)=2349426+360÷3=54640+472÷4=158128-97+238=269(369-23)÷2=173886-92×8=150(218-161)×14=798123÷3×62=2542244×3-474=25835×(316-288)=98019×10-152=3821×4×58=4872(462-117)÷3=11511×31-153=188(256-193)×11=693542-199=343180÷5=36146÷(421-419)=73462×2-847=7788×2×7=1232250+116×5=83016.7+21.4=38.158-(265-218)=11738÷9×19=15586/10+3/10=9/10976-47=929376÷(433-429)=9447.5-9.1=38.4444÷4=11110×60÷3=20033×15×2=9907.9-4.2=3.7369-543÷3=18840×56=2240452+44-137=359244-10×23=14353-(378-84)=59318-204=114216×9÷2=972157+56=2137.9-5.6=2.3649-20×5=549793-(403+183)=2074/10+2/10=6/10383-55-293=3537×2×86=636477×(30÷6)=385588-72×6=156825×9÷5=148545×8=360369-355=14487-14×16=263647-422-158=6716×40÷2=320446-(253-96)=28935×17=595391+(456-211)=636844÷4+23=234326×(338-335)=97816÷8×9=182.8+8.9=11.7399+15+487=901320×(863-854)=2880495-195-58=242487-15×19=202604×(768-761)=422878+94=172324÷6=54452÷(20÷5)=113459-446=13888-(233+310)=3458.6+9.8=18.4270×3×6=4860415-(29+98)=288129×4×3=1548721-70÷2=686251-(75-63)=239431-(63+270)=9825×(392-386)=15037×17×6=3774567÷(3×3)=63220÷5÷2=228.1-7.5=0.6105×5=525236÷4×82=483839×(40÷8)=19517×11-57=130(873-799)×95=703020×4×19=152077+59=136977×7=683964÷4÷4=4280÷(2×4)=35128×(56÷8)=896448-765÷5=295404÷(407-405)=202773×(14÷7)=1546304-256+989=1037210÷(213-207)=35104×7-535=193997-992÷8=87383.0+15.0=98.0770÷(958-953)=154167+960÷6=327463+(839-731)=57162×(436-350)=5332110×(242-238)=440491×6=2946110×7×8=6160752÷4÷4=47544×(990-981)=48967.0-4.8=2.241×(614-563)=2091347-179+152=320975÷3×6=195014+433+124=571489-398+15=106448÷(4×2)=56705÷(12÷4)=235164÷(375-371)=417