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30×15×2=312÷(389-385)=899-18×35=327÷3=344÷4=393×8÷3=396+604=72+699+900=751-451=446-(375+30)=13×69=14×4×94=18×40+670=783÷9×74=(70-52)×43=992-352=327÷3+33=240÷3÷4=156÷(2×2)=65×74×6=450-(161+219)=19×51÷3=217×4×2=393-66×3=74+(264-195)=96×72÷4=41×12×2=23×33-18=130÷2×7=945×9=243×(493-490)=20+386-300=358+657÷9=2/7-1/7=848-161=(360-207)÷3=506+(915-541)=275-245=20×2×44=21×39÷3=369-(55+142)=504÷(2×2)=390÷3+91=84÷3×27=159×(35-31)=42×5=19×(14÷7)=406-17×20=260÷(2×2)=47×2×34=(436-396)÷2=17×15-22=168÷(369-361)=241+10×51=(314-237)×12=472÷(56÷7)=173+538+140=98×5-318=2.8-1.8=17×(648÷8)=66×6×2=27×17-125=490-(368+101)=646-29×5=6/8-1/8=499-(322+175)=241×(18÷6)=559-139=42×7÷2=15×2×60=161×6×9=531×(27-20)=223×3=497-226=545×(12÷4)=701×3-619=12×3×35=17×28=280÷(45÷9)=119×2×4=176-384÷8=7.9+1.6=48÷4×5=45×12=693÷3×8=480+(103-55)=703-18×17=44×5-160=220÷(544-539)=28×16=83+50×19=225-(462-407)=560÷4÷2=328-48-155=156÷4×8=560÷(2×2)=240+11×42=93×(270÷6)=297×3×8=105+403+958=8.0+7.2=560÷4÷5=50+63+43=52×(72÷6)=13×3×50=964÷(2×2)=782×(303-294)=636÷(245-239)=495-40×2=233+99÷3=10×9×42=67×96=335÷5=333×(48÷6)=444÷3÷2=11×5×93=14×6×7=638-585÷9=237+460÷4=69×3=146×9-106=48×2×84=856÷8+152=83+117×3=1.9+4.1=70+10×71=208+96×8=665×(129-120)=485×2÷5=78×80÷3=10×(784÷8)=24×4×77=976÷(2×4)=69×(60÷6)=469×2-523=315÷7=(802-774)÷2=192÷2=428÷2+142=287×2+366=263×8-696=21×3×9=879-142+415=16×24+481=456×2÷6=804+(497-212)=834×(12÷6)=513÷(27÷9)=204÷4×11=538+(481-233)=10×24-33=788+(74-37)=45+148=830+22×9=815+(878-711)=61×(49÷7)=26×(212-181)=214×4÷2=466-18×19=21×35=12×19×2=984÷(4×2)=570+263+41=14×(264÷4)=31×6×5=313×(365-356)=18×49=70+691+176=429-25×13=234+128=437-32×8=496-445+654=96÷(2×2)=(488-299)÷7=81÷3×11=84×4=366+160×3=397-97×4=21×(323-287)=11×21×2=558÷3×6=253+280+313=160÷4×69=858-79×6=913-342÷2=(980-350)÷7=21×20-19=45×(72÷9)=(372-78)÷2=409+(137-77)=152+338+180=520-120×2=783÷3÷3=481-251+36=768÷4×2=413-18-74=20×68÷5=69×(111-108)=955-70×6=0.5+6.2=192-(16+73)=53×16-627=467-53×8=15÷3×50=416+33-291=986+432-838=293-(206+66)=594÷(36÷4)=80÷(24÷6)=424×(498-492)=10×34+195=66.0-20.4=18×21-282=431×(14÷2)=473-15×31=522÷6×96=54×10÷2=236-25×6=86÷(99-97)=91×85×3=462+427+122=21×46+17=260×4÷8=41×15=967-465÷5=300÷2+502=271-10×6=27÷3×4=810+47×2=77+60=675-27×5=84÷2÷2=897-18×38=242×(887-880)=168×(24÷6)=(700-370)÷5=809+35×18=408÷(12÷3)=261÷9=810-40×12=708+991-820=28×(33÷3)=8.4-6.1=462-(316+11)=16×62÷4=77+(682-596)=948-(967-677)=994-262-726=317-279=9.5+3.5=20÷(32÷8)=327+(372-207)=286+277=425-17=3/7-1/7=36×11÷6=750+271×2=416÷8÷2=643×4-645=22×(45÷5)=31×3×37=676-942÷3=427-13×5=45×2×67=472÷(2×4)=513+(879-247)=711+297×3=63×(407-356)=695-530+129=681-(199+324)=310-116+12=726÷(24÷4)=104÷4=483-19×19=38×18-352=(658-378)÷8=42×14÷6=735÷5÷7=828-241-484=316-122+45=(393-382)×25=10×2÷4=150÷(2×3)=60×(25-10)=10×60÷2=207×(56÷7)=39×10=190×3=155×(332-328)=63÷(3×3)=369÷(487-478)=206-(243-80)=426×8÷4=277+42-284=138÷(12÷2)=266×2+382=435×4-717=428-588÷7=975-12×45=839×2=13×20×2=107×9×7=802-810÷2=368÷(4×2)=759+(874-211)=3.9+4.0=(857-125)÷6=609-(17+56)=193+66-230=416×4-166=640+(446-330)=911-245×2=490-294÷7=336-(385-50)=120÷5×23=50×(244÷4)=558÷9÷2=9.9-6.6=519×(15÷3)=984÷3÷2=487-966÷2=972+(796-681)=10×20÷2=7.6-1.4=(174-78)÷4=393-263+248=684÷9×15=151+257=364+48-345=17×48=74×5=(127-67)÷4=178+135×3=61×41=12×7×74=777÷7÷3=150-58=321-(13+233)=368-280=10×20×4=99×9=300+134×3=50÷5×63=415-67-108=34×15=90÷(20÷4)=401+503=(798-538)÷2=34.7-14.8=68×9÷2=672÷4+386=992+41×11=467-69-11=25×84×9=57×65=254÷(749-747)=68×(705-698)=393×9÷3=31×2×13=600÷6÷5=493-16-141=382-632÷4=(274-169)÷3=62÷(131-129)=630÷7×6=899-(167+668)=196-12×14=856+220-35=178-(349-186)=455-(309-99)=45×14×5=96×(62-56)=225-(52-42)=78×91÷7=59+115×5=87+34×24=32÷2×24=129×6=923-257=160×(81÷9)=148-102=217-11-200=100÷4=(501-331)÷2=97.3-53.7=744×(857-852)=360×9=48×21÷7=16×4×18=58×(495-443)=300-199=56×15-293=216÷(15÷5)=973-55×10=(989-469)÷8=12×(401-395)=280÷7÷8=771×8÷4=995-48-147=60.7-45.9=30×(409-398)=369-49=301-15×20=312÷(344-336)=12×3×6=696-25÷5=300÷6=122+372=65×13-179=28×10÷4=15.1+2.3=65×18×3=11×38-376=348÷2+945=621×(596-591)=105+120=259×3÷7=210×3÷5=593-(713-213)=692-24+96=507×3=128÷(665-661)=22×3+39=938+367×2=394-455÷5=388÷(176-172)=196×(10÷2)=3/5-2/5=230×3+726=6/10-4/10=90×69=540÷(3×2)=3.8-3.7=71×(349-336)=438-(282-280)=730+541+682=164×6-213=95×(432-375)=(55-13)÷7=496÷(417-409)=22×4×3=674-40×3=651-(79+404)=(504-407)×33=612-(965-658)=39×19+103=34×2×64=81×12-658=87÷3×6=73×9=257×(848-845)=203+44=164÷(20÷5)=722×9÷6=234-(464-407)=12×6×16=228÷3=938-193-325=(360-301)×49=508×4=388÷(2×2)=456÷(2×4)=2.0-1.6=33×2×92=500-255-21=225-102=150÷5×3=534÷3=589-162+65=57×(715-672)=417+620÷4=360-112×3=83×39=701+593-234=77×3×2=259+182÷7=119-18-72=219+924-478=562-(773-238)=11×77-416=75+66×11=124+111+485=500÷(32÷8)=25+(312-50)=37×8=31×52÷2=20×22+10=59+406-312=78×10-31=118-92+415=348÷(2×2)=145×(227-221)=3.0+9.5=423-266=14×20×2=282÷3=392÷(51-49)=280÷4÷7=16×27=978-(857-54)=138÷3×13=857+613=50×73÷2=11×32-185=1.1+8.4=58×(159÷3)=922-42×12=480×(20÷5)=246÷(2×3)=149-73×2=22×4×9=987-(887-311)=878-(606+78)=410+852÷2=827×(56÷8)=148-(144-142)=278×2×8=875+664÷2=268×(36÷6)=321-139-48=36×8÷3=319+588÷4=52×56×3=136×5÷2=(365-188)÷3=510÷2=46+42=42×19=952÷8+630=890-208-676=274+(444-17)=992+(701-528)=222+161=220+(426-230)=92+(853-170)=650-395+661=399+64×6=305-66×2=402÷(2×3)=264÷(2×4)=459-32×11=808÷(36÷9)=39×2×10=(361-309)÷2=42×22-494=312÷2×8=2.7+9.0=7.7-1.4=664+262=(445-437)÷2=995-211-297=239-18÷3=11×40-378=8.4-4.7=14×(240÷4)=198×5-888=193×(48÷6)=297+46×14=(881-800)÷3=288÷2=(483-470)×48=44×18=513÷(515-506)=230-(34+78)=480-462+346=508÷2÷2=917+491+983=83×2=12÷3×9=192-(289-167)=340-20=470+286=112×2+269=3.8-2.8=452×6÷2=12×17÷4=2/3-1/3=587+184×4=119+13×19=422×(192-183)=762-232+223=196×4×8=(431-320)÷3=414-186×2=64.7-4.5=(232-213)×57=836-930÷6=16×4×30=856-(924-87)=10×86=194÷(569-567)=60+427-425=86×7÷2=321÷(424-421)=164+298=840÷(633-629)=492÷2÷6=37×(85÷5)=236-23=34×(118-93)=416-10×28=22×22-455=337-26-175=286+(473-66)=(667-107)÷2=12×38-261=703×6=856-(413-334)=287+30×18=30×(220÷4)=136×4÷8=(152-56)×12=(957-930)÷9=436-263-67=936-(290+600)=477-(529-219)=93÷3×63=20×42+145=740-59-23=243+353-347=4.3-2.4=18×4÷8=53×(75÷5)=41×8=4.1-3.5=242+12-96=967-12×15=139×(455-449)=232+278×2=455-174×2=357+58×9=72×41=470×2÷4=256÷(600-592)=32÷8+384=455÷(95-88)=324+19×11=1/7+4/7=369-16×17=486÷6×79=404-(225+88)=21×(104÷4)=925-14×2=904+735+881=33.3-31.4=73×20÷4=18÷9×71=18×23-55=180÷9×12=486÷(21÷7)=380-14×14=806-46×8=144×6+45=15×28×2=40×(246-225)=456÷3÷8=82×(18-12)=93×(537-438)=31×4×5=665-(287+201)=115÷(25÷5)=907+22×28=(344-30)÷2=593-600÷3=194×(30÷6)=556÷(2×2)=30×(192÷6)=217-154=465-22×17=86.3-24.9=8.5+6.9=31×30=336÷8+190=928÷8÷2=688-(902-806)=98×(32÷4)=1.6-0.8=489-300-125=151+196+113=18×16×3=32÷(2×2)=209+254+175=303-191+71=28×11×9=39×17-265=471-109-57=487-120=192×3÷4=260÷2=396×(12÷3)=42+154×2=951×5÷3=920+297+364=492+(286-162)=378+29-57=399-(339-121)=596-(329+252)=472×(665-658)=816÷(2×2)=16×2×88=293+341×2=480÷5÷4=12×33-87=40×24÷2=5/9-1/9=190×(499-494)=811-(328+152)=742-(70+480)=336÷(316-308)=420-17×19=30×86÷4=80÷4×3=560+115×6=875÷(521-514)=581-19×24=1.4+1.4=(841-169)÷8=75×78=4.5+4.6=908×9÷2=848÷2÷8=10×39-128=605+978+829=183+36×14=347×2=100-91+368=26×(189÷9)=60×41÷6=49×2×29=16×31÷4=71.8-57.0=577-312+554=67×(294÷7)=196+98×7=79×69×2=13×(60÷6)=232+175×3=176×(398-393)=24×10=605×(56÷7)=59×83×7=142+143=428+822=852-27×26=402-524÷4=700÷7+523=900-145-259=37+(476-426)=144÷6÷8=68÷(133-131)=212-(427-354)=324-(71+37)=541-25=47.7-2.4=20×10÷4=461-25×3=495÷(54÷6)=496×2=642-27×11=314+403+681=824-(652-359)=185-166=1/6+2/6=47×81=725-190-138=24×14-114=17×22-177=760-(445+103)=644÷7+187=640÷(2×2)=54×(54÷3)=849+227-504=291-(97-33)=443-399÷3=576÷9÷8=34.2+35.7=829+744÷3=495÷5÷9=216×3-411=15×36÷4=282×(10÷5)=3.0+5.2=191+243+91=234÷3+269=9.1+4.8=772÷4×5=84×(162÷9)=385÷5=398-580÷2=62×(217÷7)=552÷2×5=75×22÷2=590÷5=0.5+0.4=20×29=16×31-198=22×25=918-53=486-(214+167)=742÷7=223×(16÷4)=13×44÷2=688×3-240=17×(66÷2)=192×4-55=891-107-729=524÷2×7=12×(48÷8)=404+446=117÷(12÷4)=450-11×7=4.9+6.8=7.5+8.5=168÷4×3=344+153+21=235+19×11=202-169+126=729×(20÷4)=927+891-813=640-558+900=855÷(36÷4)=46×(40÷2)=(415-373)×91=482÷2+709=1/5+4/5=3/8+2/8=960÷5÷8=174+303=505+124+849=34+652+126=484÷(12÷6)=479-463+441=301+65×9=26×3×16=436×(27÷3)=289×(573-568)=311-130+263=225+466=234×3-448=217+83-283=18÷2=190÷2=347-13-253=228+349+159=30×13×2=379-105=768÷(4×2)=34×83×5=85÷5×46=72×(621-546)=41×12-38=30×3×6=19.5+57.6=58×(99÷3)=420+67×4=420÷4+492=205÷(303-298)=495+(298-266)=45÷3÷5=67×14=120×(317-313)=394+909=372-221=396÷4×88=748+33×22=(348-277)×99=180÷(61-55)=7.4+1.7=267×3-599=11×31×2=228-36×5=873-659+830=308-(487-428)=6.5-0.4=41×2×87=90÷6=306÷(239-237)=339+149=632÷(4×2)=143×(438-435)=179-938÷7=360÷4×9=42×27=74+385-213=344÷2=616÷4=8.6-0.6=277+(314-24)=41×(91-72)=234-71×3=142-297÷9=837+921-199=55×(746-720)=480÷(2×4)=52+(461-37)=89.3-11.3=152÷4=525÷(20÷4)=532+95+299=645+140+85=411-24×13=64+28×23=38×9÷2=143×(20÷4)=28÷2×47=35×2×8=423÷9×60=765÷3×7=54×(49-31)=128÷8+306=385-34×10=132×4÷8=3.3-0.5=10×3×2=896÷(833-825)=544-160×2=232+581+622=334-(278-168)=219×3×8=363-138=(665-237)÷2=23×2×26=4.4+5.5=454-51+84=216÷8+273=320-50÷5=931-669+786=56×83×9=239+341+240=21×22-243=3/7-2/7=686÷2=5.3+4.1=327+(157-153)=39×18=221+(604-439)=861-945÷9=27×(78÷6)=21+16×26=276-180-78=108÷3×16=860÷4+434=386-201-82=948÷3×9=12×14×5=15.8+3.2=8.1-5.3=18×61×6=491-17×10=312÷8=38×10-176=478-12×6=18×51=73×(666÷9)=458-(41+381)=559-22×19=201+(440-25)=358×(49÷7)=(349-312)×10=466-64÷8=252÷(27÷3)=45×17×4=272-(537-457)=59×90÷5=94×6=13×2×5=67×(42÷6)=38×2×18=966+463+260=32×6×4=170÷(132-130)=318+(498-103)=19×52-612=101-72÷9=1.2+7.5=843-(778-551)=738×4=951-409+578=39×25=154÷(453-451)=162÷(15÷5)=542+871+478=9.5+56.1=38.6+37.1=306÷2=(648-448)÷2=537+254=648-25×10=72×74÷2=31×90=394-(923-613)=1/7+5/7=53×(427-347)=240×3-375=37×24-51=108+410+407=341-(468-300)=20×14-12=432÷(329-320)=832×8=41+389-290=692×5=33×(60÷3)=380+567÷3=(406-290)÷2=800÷4÷5=558÷(3×2)=715+20×31=240+200=117×2=83×(470-462)=24×10×4=(374-334)×41=992÷2÷4=86÷2=132×8-888=405÷(72÷8)=45×7×3=23×15-202=480÷8×5=77×(354÷6)=335-15×13=65×38÷2=951-(749-568)=392-225÷5=540-519=54×88×6=888×2=278×3×8=396÷6×48=628+17×2=572+688-860=823-432-94=15×3×40=68×45÷2=390-(96+163)=713-206+326=49×13+285=136+727=36×7-178=29×3×37=146×(36÷9)=259÷7×44=492÷4×2=237-89=(349-330)×29=(424-374)×18=408-44-125=20×44-854=189÷9×13=(234-111)÷3=26×15+707=16×(20÷5)=48×43×6=357-25×7=23×81×7=156×5÷4=412×(16÷8)=960÷6÷8=451×6÷3=58×71×8=372-(222+100)=267-22+48=897-(25+258)=23×6×7=(932-467)÷3=148-94+236=50-16=203-174+301=50×7=116×6÷4=915÷5×6=298÷(339-337)=676÷(2×2)=8.9-2.8=392+14×41=39÷(770-767)=195+301=598÷2×4=144÷8=615÷5+911=462×7-915=64×3×5=(210-87)÷3=443-17×14=994÷7=462÷2×6=369+(403-292)=215×4-823=4.4+8.8=972+786÷2=162-141+238=139+36×23=134+39×16=17×2×66=182-13×13=732-16÷2=740÷(930-925)=14×(63÷3)=451-20×16=133×(499-492)=45+(489-94)=798÷(3×2)=(326-309)×46=899-33×20=144÷9×28=90×33=697-(188+131)=0.3+0.2=418+686÷7=411÷(27÷9)=464÷(24÷6)=479-842÷2=(741-405)÷3=13×18×4=141÷(21÷7)=260-138÷2=582÷3×9=265-168+363=810÷(12÷6)=184×3×2=123×2=226-15×7=437-201×2=869+89-560=335+(348-333)=325-78×2=231÷(14÷2)=851-113-208=530-217-161=743-689=213÷(18÷6)=158×(930-921)=92×4-111=36+16×36=329+24×26=493-326+294=4.0-1.1=264×2÷4=516÷6×23=832-349+937=34×54=170+(197-133)=191-144÷4=96×21=12×2×18=46×2×7=16×23×2=622×4÷8=424÷(306-302)=955+357+37=336+117+269=138+43-180=405-(17+30)=715+322÷7=1.7+4.5=443×2-245=100×9=2/9+5/9=578-15×10=470-21-13=894+242-317=201×4×6=10×12×7=28×2×56=570÷3÷2=964-927+266=400-69×3=991-397-359=56÷8×7=(206-187)×14=720÷9×2=93.1-15.3=20×24-198=923-(460-155)=1/7+2/7=228÷6=18×4×90=222×(70-61)=3/5-1/5=112÷(32÷4)=411÷3×6=60+282=462÷6×9=148+279-256=233-657÷3=4.0-1.4=427×2-759=783+719-450=730÷2×9=558+40-269=7.8-5.4=322+(191-72)=54×22=842+129-822=275+(474-388)=53×4+803=991×6=106+113+632=29×2×58=650-227=17×9÷3=828÷(2×2)=420÷7×14=54×(601-540)=604-152=348+52÷4=664÷8=864-(13+845)=173×(14÷7)=79×(374-287)=921+902=54×2×5=58×(104÷8)=36×2×53=83-340÷5=97-264÷3=16×(392÷8)=42×22-57=872÷(2×4)=294÷6=785×7=9.9-2.5=216÷9×3=953-448×2=232-50-113=936×(342-335)=357÷7=607+526÷2=66÷(481-475)=3/8-2/8=102÷(2×3)=608×8=125+334-85=611×9-108=18×21-126=876÷(2×2)=118-41=588×5=39×(192÷8)=33×4×2=163×(25÷5)=996-141-178=408÷8×41=169-(47+46)=95×(324÷4)=899-53+907=62+303=756÷9×8=42.7+7.3=8.0-2.3=696÷(2×2)=2.7+1.3=48×(126÷9)=79+187+157=246×(364-361)=527+76×9=104×(392-389)=546÷6×34=357-52×5=39÷3=518÷(42÷6)=728-26×25=93×87=96÷8×83=77×2÷7=6.3-4.2=221×3×2=694-99=(311-291)×50=680÷2÷5=12×41+500=766÷(16÷8)=274-(69+88)=88÷8+582=330÷3÷2=303×2-557=717-(656-423)=293-(406-140)=168÷8=61×72÷6=221+471-122=1/6+3/6=887-228-545=876÷3÷4=231-768÷6=329÷(439-432)=535-(389-368)=459-28×3=869×(63÷9)=399-(68+146)=290-16×11=81×16×5=477-564÷3=134×(18÷6)=871×9÷3=258+74-224=9.5-6.7=740-269×2=320÷(10÷2)=540÷6×84=960÷3×7=75÷5×18=106+21×6=4.9+2.0=14×3×6=700÷5×6=120×6-27=256-190=305+349+133=(474-154)÷2=292+700÷2=508-33÷3=413-(51+220)=230+512÷4=537+792=265÷(25÷5)=12×(409-334)=10×9×14=2/7+3/7=436÷(966-964)=43×36÷4=420÷2÷7=1/8+5/8=740×3÷4=189+187-197=286-(486-257)=432÷(2×3)=90-50+64=282÷2=636÷6×4=130+14×3=706+264-776=23+392+419=77.4-22.9=525÷5÷5=802-10×34=171×3=10×(97-90)=175+229=744÷8×10=243÷(18÷6)=251×(488-485)=(349-319)÷2=61×86×3=203×3-153=291-(227-117)=471-14=209×2×5=275+442+155=232×4-412=738÷(14÷7)=910×6÷4=11×14×5=171÷(435-426)=7.4-0.2=896-181-137=255-220=390+23×13=200×(12÷6)=295+29×2=212-120÷4=496+24×39=22×3×86=432-20÷4=889×3÷7=54.9+38.9=121×8÷2=528÷6×34=631-14×2=10×5×92=1/5+2/5=11×11×2=864÷(2×2)=39-(220-199)=131×2+221=504÷(753-750)=81+113-141=105×6×9=140×7-282=18×5×73=132÷6=64÷2=236×2-149=708+513-823=67+61+278=488÷(2×4)=167×5-237=303-(79+28)=242+230-190=423-(256+132)=203÷7×88=470-(315-39)=362-(58+21)=44×51=20×3×8=84×(54÷6)=280+549-125=65×15÷3=169-11×13=596×6-872=265-73+56=16×(315÷9)=39×35÷3=288÷4×26=4/8-1/8=60÷5×52=432÷9×5=31×(48÷2)=716÷(2×2)=644÷7÷4=974-281+513=93-42+379=435-280÷2=255+102=70.6+7.7=585×6÷3=95.1-87.5=769-955÷5=12×16×2=20×45=(350-322)×30=(406-175)÷7=10×61-271=2.2+0.8=228+(379-237)=720÷3÷6=980-735=17×14÷2=289+10×43=72.5+18.1=103×5-56=159×4=290-78×3=396÷(2×3)=564÷6÷2=186×(496-491)=7.2+42.0=292×2-49=81×4+204=88×(310-307)=418+(409-246)=205-225÷9=416÷(10÷5)=26×31-753=294÷3÷7=(897-812)×96=333×6=216-33=421-269-140=13×3×59=994+954+319=10×56÷7=140-34+344=590-24×2=740+939+566=511+158-597=4/7-1/7=812×8-287=45×98÷7=823×8-623=880-436-310=893-217-389=403+13×40=365-(40+85)=210÷2=94×3÷6=736÷(718-714)=108+245=79+220=0.6+8.0=231×(395-392)=800+(670-250)=(296-68)÷3=546÷3×2=135×3+490=87×69×8=(409-40)÷3=247×3=(253-199)×50=398+229×2=594+(393-27)=85×9=11×6×9=19×49-625=77+13×9=246+105=588+15×63=617+226=114×(128-124)=770×(703-695)=455+427÷7=15×(39÷3)=588×5-893=68×(207÷3)=428×2-856=(221-65)÷6=161+243=525÷3÷5=441÷7÷9=(242-228)÷7=728+151×5=388-19×17=482×2×5=265+216÷9=45÷(497-492)=918+462÷7=35×15÷3=160×2×3=271+294=396÷(12÷2)=385÷7×13=4/10+2/10=925-655=298×2×6=300÷6×78=444-(244+166)=531+(925-241)=335-22-183=14×6×89=40×(52÷4)=181×(40÷8)=13×18÷3=8.3-2.8=8.3-4.3=792÷6×5=238+33×14=667×9=(240-51)÷9=441÷(81÷9)=947-847+46=904÷(2×2)=56×15=417×5-92=22×39÷2=75×(399÷7)=195+256=650÷2×6=48÷4×69=15×13×3=361-(472-362)=167+322-340=6.9+9.0=112×6=参考答案30×15×2=900312÷(389-385)=78899-18×35=269327÷3=109344÷4=86393×8÷3=1048396+604=100072+699+900=1671751-451=300446-(375+30)=4113×69=89714×4×94=526418×40+670=1390783÷9×74=6438(70-52)×43=774992-352=640327÷3+33=142240÷3÷4=20156÷(2×2)=3965×74×6=28860450-(161+219)=7019×51÷3=323217×4×2=1736393-66×3=19574+(264-195)=14396×72÷4=172841×12×2=98423×33-18=741130÷2×7=455945×9=8505243×(493-490)=72920+386-300=106358+657÷9=4312/7-1/7=1/7848-161=687(360-207)÷3=51506+(915-541)=880275-245=3020×2×44=176021×39÷3=273369-(55+142)=172504÷(2×2)=126390÷3+91=22184÷3×27=756159×(35-31)=63642×5=21019×(14÷7)=38406-17×20=66260÷(2×2)=6547×2×34=3196(436-396)÷2=2017×15-22=233168÷(369-361)=21241+10×51=751(314-237)×12=924472÷(56÷7)=59173+538+140=85198×5-318=1722.8-1.8=1.017×(648÷8)=137766×6×2=79227×17-125=334490-(368+101)=21646-29×5=5016/8-1/8=5/8499-(322+175)=2241×(18÷6)=723559-139=42042×7÷2=14715×2×60=1800161×6×9=8694531×(27-20)=3717223×3=669497-226=271545×(12÷4)=1635701×3-619=148412×3×35=126017×28=476280÷(45÷9)=56119×2×4=952176-384÷8=1287.9+1.6=9.548÷4×5=6045×12=540693÷3×8=1848480+(103-55)=528703-18×17=39744×5-160=60220÷(544-539)=4428×16=44883+50×19=1033225-(462-407)=170560÷4÷2=70328-48-155=125156÷4×8=312560÷(2×2)=140240+11×42=70293×(270÷6)=4185297×3×8=7128105+403+958=14668.0+7.2=15.2560÷4÷5=2850+63+43=15652×(72÷6)=62413×3×50=1950964÷(2×2)=241782×(303-294)=7038636÷(245-239)=106495-40×2=415233+99÷3=26610×9×42=378067×96=6432335÷5=67333×(48÷6)=2664444÷3÷2=7411×5×93=511514×6×7=588638-585÷9=573237+460÷4=35269×3=207146×9-106=120848×2×84=8064856÷8+152=25983+117×3=4341.9+4.1=6.070+10×71=780208+96×8=976665×(129-120)=5985485×2÷5=19478×80÷3=208010×(784÷8)=98024×4×77=7392976÷(2×4)=12269×(60÷6)=690469×2-523=415315÷7=45(802-774)÷2=14192÷2=96428÷2+142=356287×2+366=940263×8-696=140821×3×9=567879-142+415=115216×24+481=865456×2÷6=152804+(497-212)=1089834×(12÷6)=1668513÷(27÷9)=171204÷4×11=561538+(481-233)=78610×24-33=207788+(74-37)=82545+148=193830+22×9=1028815+(878-711)=98261×(49÷7)=42726×(212-181)=806214×4÷2=428466-18×19=12421×35=73512×19×2=456984÷(4×2)=123570+263+41=87414×(264÷4)=92431×6×5=930313×(365-356)=281718×49=88270+691+176=937429-25×13=104234+128=362437-32×8=181496-445+654=70596÷(2×2)=24(488-299)÷7=2781÷3×11=29784×4=336366+160×3=846397-97×4=921×(323-287)=75611×21×2=462558÷3×6=1116253+280+313=846160÷4×69=2760858-79×6=384913-342÷2=742(980-350)÷7=9021×20-19=40145×(72÷9)=360(372-78)÷2=147409+(137-77)=469152+338+180=670520-120×2=280783÷3÷3=87481-251+36=266768÷4×2=384413-18-74=32120×68÷5=27269×(111-108)=207955-70×6=5350.5+6.2=6.7192-(16+73)=10353×16-627=221467-53×8=4315÷3×50=250416+33-291=158986+432-838=580293-(206+66)=21594÷(36÷4)=6680÷(24÷6)=20424×(498-492)=254410×34+195=53566.0-20.4=45.618×21-282=96431×(14÷2)=3017473-15×31=8522÷6×96=835254×10÷2=270236-25×6=8686÷(99-97)=4391×85×3=23205462+427+122=101121×46+17=983260×4÷8=13041×15=615967-465÷5=874300÷2+502=652271-10×6=21127÷3×4=36810+47×2=90477+60=137675-27×5=54084÷2÷2=21897-18×38=213242×(887-880)=1694168×(24÷6)=672(700-370)÷5=66809+35×18=1439408÷(12÷3)=102261÷9=29810-40×12=330708+991-820=87928×(33÷3)=3088.4-6.1=2.3462-(316+11)=13516×62÷4=24877+(682-596)=163948-(967-677)=658994-262-726=6317-279=389.5+3.5=13.020÷(32÷8)=5327+(372-207)=492286+277=563425-17=4083/7-1/7=2/736×11÷6=66750+271×2=1292416÷8÷2=26643×4-645=192722×(45÷5)=19831×3×37=3441676-942÷3=362427-13×5=36245×2×67=6030472÷(2×4)=59513+(879-247)=1145711+297×3=160263×(407-356)=3213695-530+129=294681-(199+324)=158310-116+12=206726÷(24÷4)=121104÷4=26483-19×19=12238×18-352=332(658-378)÷8=3542×14÷6=98735÷5÷7=21828-241-484=103316-122+45=239(393-382)×25=27510×2÷4=5150÷(2×3)=2560×(25-10)=90010×60÷2=300207×(56÷7)=165639×10=390190×3=570155×(332-328)=62063÷(3×3)=7369÷(487-478)=41206-(243-80)=43426×8÷4=852277+42-284=35138÷(12÷2)=23266×2+382=914435×4-717=1023428-588÷7=344975-12×45=435839×2=167813×20×2=520107×9×7=6741802-810÷2=397368÷(4×2)=46759+(874-211)=14223.9+4.0=7.9(857-125)÷6=122609-(17+56)=536193+66-230=29416×4-166=1498640+(446-330)=756911-245×2=421490-294÷7=448336-(385-50)=1120÷5×23=55250×(244÷4)=3050558÷9÷2=319.9-6.6=3.3519×(15÷3)=2595984÷3÷2=164487-966÷2=4972+(796-681)=108710×20÷2=1007.6-1.4=6.2(174-78)÷4=24393-263+248=378684÷9×15=1140151+257=408364+48-345=6717×48=81674×5=370(127-67)÷4=15178+135×3=58361×41=250112×7×74=6216777÷7÷3=37150-58=92321-(13+233)=75368-280=8810×20×4=80099×9=891300+134×3=70250÷5×63=630415-67-108=24034×15=51090÷(20÷4)=18401+503=904(798-538)÷2=13034.7-14.8=19.968×9÷2=306672÷4+386=554992+41×11=1443467-69-11=38725×84×9=1890057×65=3705254÷(749-747)=12768×(705-698)=476393×9÷3=117931×2×13=806600÷6÷5=20493-16-141=336382-632÷4=224(274-169)÷3=3562÷(131-129)=31630÷7×6=540899-(167+668)=64196-12×14=28856+220-35=1041178-(349-186)=15455-(309-99)=24545×14×5=315096×(62-56)=576225-(52-42)=21578×91÷7=101459+115×5=63487+34×24=90332÷2×24=384129×6=774923-257=666160×(81÷9)=1440148-102=46217-11-200=6100÷4=25(501-331)÷2=8597.3-53.7=43.6744×(857-852)=3720360×9=324048×21÷7=14416×4×18=115258×(495-443)=3016300-199=10156×15-293=547216÷(15÷5)=72973-55×10=423(989-469)÷8=6512×(401-395)=72280÷7÷8=5771×8÷4=1542995-48-147=80060.7-45.9=14.830×(409-398)=330369-49=320301-15×20=1312÷(344-336)=3912×3×6=216696-25÷5=691300÷6=50122+372=49465×13-179=66628×10÷4=7015.1+2.3=17.465×18×3=351011×38-376=42348÷2+945=1119621×(596-591)=3105105+120=225259×3÷7=111210×3÷5=126593-(713-213)=93692-24+96=764507×3=1521128÷(665-661)=3222×3+39=105938+367×2=1672394-455÷5=303388÷(176-172)=97196×(10÷2)=9803/5-2/5=1/5230×3+726=14166/10-4/10=2/1090×69=6210540÷(3×2)=903.8-3.7=0.171×(349-336)=923438-(282-280)=436730+541+682=1953164×6-213=77195×(432-375)=5415(55-13)÷7=6496÷(417-409)=6222×4×3=264674-40×3=554651-(79+404)=168(504-407)×33=3201612-(965-658)=30539×19+103=84434×2×64=435281×12-658=31487÷3×6=17473×9=657257×(848-845)=771203+44=247164÷(20÷5)=41722×9÷6=1083234-(464-407)=17712×6×16=1152228÷3=76938-193-325=420(360-301)×49=2891508×4=2032388÷(2×2)=97456÷(2×4)=572.0-1.6=0.433×2×92=6072500-255-21=224225-102=123150÷5×3=90534÷3=178589-162+65=49257×(715-672)=2451417+620÷4=572360-112×3=2483×39=3237701+593-234=106077×3×2=462259+182÷7=285119-18-72=29219+924-478=665562-(773-238)=2711×77-416=43175+66×11=801124+111+485=720500÷(32÷8)=12525+(312-50)=28737×8=29631×52÷2=80620×22+10=45059+406-312=15378×10-31=749118-92+415=441348÷(2×2)=87145×(227-221)=8703.0+9.5=12.5423-266=15714×20×2=560282÷3=94392÷(51-49)=196280÷4÷7=1016×27=432978-(857-54)=175138÷3×13=598857+613=147050×73÷2=182511×32-185=1671.1+8.4=9.558×(159÷3)=3074922-42×12=418480×(20÷5)=1920246÷(2×3)=41149-73×2=322×4×9=792987-(887-311)=411878-(606+78)=194410+852÷2=836827×(56÷8)=5789148-(144-142)=146278×2×8=4448875+664÷2=1207268×(36÷6)=1608321-139-48=13436×8÷3=96319+588÷4=46652×56×3=8736136×5÷2=340(365-188)÷3=59510÷2=25546+42=8842×19=798952÷8+630=749890-208-676=6274+(444-17)=701992+(701-528)=1165222+161=383220+(426-230)=41692+(853-170)=775650-395+661=916399+64×6=783305-66×2=173402÷(2×3)=67264÷(2×4)=33459-32×11=107808÷(36÷9)=20239×2×10=780(361-309)÷2=2642×22-494=430312÷2×8=12482.7+9.0=11.77.7-1.4=6.3664+262=926(445-437)÷2=4995-211-297=487239-18÷3=23311×40-378=628.4-4.7=3.714×(240÷4)=840198×5-888=102193×(48÷6)=1544297+46×14=941(881-800)÷3=27288÷2=144(483-470)×48=62444×18=792513÷(515-506)=57230-(34+78)=118480-462+346=364508÷2÷2=127917+491+983=239183×2=16612÷3×9=36192-(289-167)=70340-20=320470+286=756112×2+269=4933.8-2.8=1.0452×6÷2=135612×17÷4=512/3-1/3=1/3587+184×4=1323119+13×19=366422×(192-183)=3798762-232+223=753196×4×8=6272(431-320)÷3=37414-186×2=4264.7-4.5=60.2(232-213)×57=1083836-930÷6=68116×4×30=1920856-(924-87)=1910×86=860194÷(569-567)=9760+427-425=6286×7÷2=301321÷(424-421)=107164+298=462840÷(633-629)=210492÷2÷6=4137×(85÷5)=629236-23=21334×(118-93)=850416-10×28=13622×22-455=29337-26-175=136286+(473-66)=693(667-107)÷2=28012×38-261=195703×6=4218856-(413-334)=777287+30×18=82730×(220÷4)=1650136×4÷8=68(152-56)×12=1152(957-930)÷9=3436-263-67=106936-(290+600)=46477-(529-219)=16793÷3×63=195320×42+145=985740-59-23=658243+353-347=2494.3-2.4=1.918×4÷8=953×(75÷5)=79541×8=3284.1-3.5=0.6242+12-96=158967-12×15=787139×(455-449)=834232+278×2=788455-174×2=107357+58×9=87972×41=2952470×2÷4=235256÷(600-592)=3232÷8+384=388455÷(95-88)=65324+19×11=5331/7+4/7=5/7369-16×17=97486÷6×79=6399404-(225+88)=9121×(104÷4)=546925-14×2=897904+735+881=252033.3-31.4=1.973×20÷4=36518÷9×71=14218×23-55=359180÷9×12=240486÷(21÷7)=162380-14×14=184806-46×8=438144×6+45=90915×28×2=84040×(246-225)=840456÷3÷8=1982×(18-12)=49293×(537-438)=920731×4×5=620665-(287+201)=177115÷(25÷5)=23907+22×28=1523(344-30)÷2=157593-600÷3=393194×(30÷6)=970556÷(2×2)=13930×(192÷6)=960217-154=63465-22×17=9186.3-24.9=61.48.5+6.9=15.431×30=930336÷8+190=232928÷8÷2=58688-(902-806)=59298×(32÷4)=7841.6-0.8=0.8489-300-125=64151+196+113=46018×16×3=86432÷(2×2)=8209+254+175=638303-191+71=18328×11×9=277239×17-265=398471-109-57=305487-120=367192×3÷4=144260÷2=130396×(12÷3)=158442+154×2=350951×5÷3=1585920+297+364=1581492+(286-162)=616378+29-57=350399-(339-121)=181596-(329+252)=15472×(665-658)=3304816÷(2×2)=20416×2×88=2816293+341×2=975480÷5÷4=2412×33-87=30940×24÷2=4805/9-1/9=4/9190×(499-494)=950811-(328+152)=331742-(70+480)=192336÷(316-308)=42420-17×19=9730×86÷4=64580÷4×3=60560+115×6=1250875÷(521-514)=125581-19×24=1251.4+1.4=2.8(841-169)÷8=8475×78=58504.5+4.6=9.1908×9÷2=4086848÷2÷8=5310×39-128=262605+978+829=2412183+36×14=687347×2=694100-91+368=37726×(189÷9)=54660×41÷6=41049×2×29=284216×31÷4=12471.8-57.0=14.8577-312+554=81967×(294÷7)=2814196+98×7=88279×69×2=1090213×(60÷6)=130232+175×3=757176×(398-393)=88024×10=240605×(56÷7)=484059×83×7=34279142+143=285428+822=1250852-27×26=150402-524÷4=271700÷7+523=623900-145-259=49637+(476-426)=87144÷6÷8=368÷(133-131)=34212-(427-354)=139324-(71+37)=216541-25=51647.7-2.4=45.320×10÷4=50461-25×3=386495÷(54÷6)=55496×2=992642-27×11=345314+403+681=1398824-(652-359)=531185-166=191/6+2/6=3/647×81=3807725-190-138=39724×14-114=22217×22-177=197760-(445+103)=212644÷7+187=279640÷(2×2)=16054×(54÷3)=972849+227-504=572291-(97-33)=227443-399÷3=310576÷9÷8=834.2+35.7=69.9829+744÷3=1077495÷5÷9=11216×3-411=23715×36÷4=135282×(10÷5)=5643.0+5.2=8.2191+243+91=525234÷3+269=3479.1+4.8=13.9772÷4×5=96584×(162÷9)=1512385÷5=77398-580÷2=10862×(217÷7)=1922552÷2×5=138075×22÷2=825590÷5=1180.5+0.4=0.920×29=58016×31-198=29822×25=550918-53=865486-(214+167)=105742÷7=106223×(16÷4)=89213×44÷2=286688×3-240=182417×(66÷2)=561192×4-55=713891-107-729=55524÷2×7=183412×(48÷8)=72404+446=850117÷(12÷4)=39450-11×7=3734.9+6.8=11.77.5+8.5=16.0168÷4×3=126344+153+21=518235+19×11=444202-169+126=159729×(20÷4)=3645927+891-813=1005640-558+900=982855÷(36÷4)=9546×(40÷2)=920(415-373)×91=3822482÷2+709=9501/5+4/5=13/8+2/8=5/8960÷5÷8=24174+303=477505+124+849=147834+652+126=812484÷(12÷6)=242479-463+441=457301+65×9=88626×3×16=1248436×(27÷3)=3924289×(573-568)=1445311-130+263=444225+466=691234×3-448=254217+83-283=1718÷2=9190÷2=95347-13-253=81228+349+159=73630×13×2=780379-105=274768÷(4×2)=9634×83×5=1411085÷5×46=78272×(621-546)=540041×12-38=45430×3×6=54019.5+57.6=77.158×(99÷3)=1914420+67×4=688420÷4+492=597205÷(303-298)=41495+(298-266)=52745÷3÷5=367×14=938120×(317-313)=480394+909=1303372-221=151396÷4×88=8712748+33×22=1474(348-277)×99=7029180÷(61-55)=307.4+1.7=9.1267×3-599=20211×31×2=682228-36×5=48873-659+830=1044308-(487-428)=2496.5-0.4=6.141×2×87=713490÷6=15306÷(239-237)=153339+149=488632÷(4×2)=79143×(438-435)=429179-938÷7=45360÷4×9=81042×27=113474+385-213=246344÷2=172616÷4=1548.6-0.6=8.0277+(314-24)=56741×(91-72)=779234-71×3=21142-297÷9=109837+921-199=155955×(746-720)=1430480÷(2×4)=6052+(461-37)=47689.3-11.3=78.0152÷4=38525÷(20÷4)=105532+95+299=926645+140+85=870411-24×13=9964+28×23=70838×9÷2=171143×(20÷4)=71528÷2×47=65835×2×8=560423÷9×60=2820765÷3×7=178554×(49-31)=972128÷8+306=322385-34×10=45132×4÷8=663.3-0.5=2.810×3×2=60896÷(833-825)=112544-160×2=224232+581+622=1435334-(278-168)=224219×3×8=5256363-138=225(665-237)÷2=21423×2×26=11964.4+5.5=9.9454-51+84=487216÷8+273=300320-50÷5=310931-669+786=104856×83×9=41832239+341+240=82021×22-243=2193/7-2/7=1/7686÷2=3435.3+4.1=9.4327+(157-153)=33139×18