三年级数学计算题专项练习汇编及答案集锦

三年级数学计算题专项练习汇编及答案集锦298+833=408-11×9=214×3=649-(656-400)=46×2×59=73×(10÷5)=61×7×2=648÷8+407=16×(48÷3)=95×64=45×10-175=853+604÷2=473-79×4=31×9-86=23×19=49×(349-276)=440-34×6=595-(579-529)=256÷4×11=(409-336)×77=422-182×2=(405-386)×10=72×89÷8=442×2×8=(418-395)×41=66×(408-342)=418-627÷3=444-360=187+(297-27)=807-289=5/7+2/7=692×(48÷8)=897+498-629=698-620=1.5+8.7=415+246+148=38÷2×26=48×49÷2=46×21÷2=243-192+313=95×7=71×(304÷4)=70+120÷2=3.3-1.6=48÷6×8=867-13×28=60×22=687-18×25=192-39×3=17×25-245=131+179=701+(210-15)=800÷5÷2=10×34=293-(39+175)=518÷7×6=16×(399÷7)=28×5+607=81-78+364=640÷8÷4=23×3×35=232×4-274=157×(260-255)=350×9-326=598×4-565=588×5-658=225+248=5.8-3.8=87×13×9=115-112+150=423-15×21=863+385÷7=18+18×26=(853-689)÷2=490×4÷2=45×(28÷7)=985÷(693-688)=279×3+950=800÷8÷4=398÷2=151×(36÷6)=196÷7×2=710÷(16÷8)=845-156×3=195+157=2/9+3/9=779+685÷5=31×3×68=10×4×95=432÷(48÷8)=247×4-912=(106-85)×45=5.4-3.0=780÷4×5=974×(12÷4)=230×5-262=270×(428-425)=964÷2=785-21×17=449×(970-962)=368÷(32÷8)=468×2×4=142+13×53=960÷3÷5=72×23×9=42×74÷7=6/10-1/10=480-12×38=135÷(3×3)=253+42×13=266-(662-432)=20.1-18.4=(322-108)÷2=261÷(3×3)=224+407=24×12÷3=(490-417)×77=21×3×63=20×58=20×37+140=546÷6×61=20×43=442+18×20=446-75-220=363-(58+285)=(745-289)÷4=988-664÷2=33×60×3=378÷6×92=486-44-61=474-342+319=76×(18÷6)=5.1-3.4=35×2×51=12×7×19=240-100×2=1/6+3/6=134+309+39=394-(433-301)=890-50×10=396÷2÷3=57×14÷6=88×85×5=912×6÷4=97×(90÷2)=461-48×9=(461-355)÷2=700×(20÷4)=66×7+180=300÷4×26=29×15×2=119×3×4=(228-12)÷6=816÷(12÷6)=36.2+17.5=184+(312-73)=143+426×2=(334-238)÷4=48×(30÷2)=179×(330-327)=120÷8×15=698×6-539=345-305=408-383+380=873-440-416=12×41-300=352÷8×10=704+264÷4=571-292+351=68×7-423=11×2×80=20×2×68=86×54×9=325+446=108÷(28÷7)=66+228×3=848-185-393=857-(152+128)=252+10×58=154×4÷8=490-(255-42)=451-58÷2=709+234+43=54×53÷6=476÷4=70÷2×92=567÷(3×3)=33×99×5=854-31×5=552÷6+169=(923-891)×32=100×2÷8=69×(398-301)=429-(451-344)=657-377=529-186÷6=145-623÷7=898-231÷7=277+255÷3=305-88+548=791+59×4=116×8-191=292+159-122=239-(568-341)=469+718-454=33×(792÷8)=596÷(2×2)=99÷(15÷5)=393+281×3=101+36=311-(84+163)=876÷(15÷5)=63×80×9=80×(36÷4)=41×(40÷8)=622+140=373-42×6=105×5÷3=385-(243+96)=481-20×23=152-152+223=36+60=315-41×3=840÷4÷3=465-231=193-131=226-(283-194)=6.6-5.9=1.6+6.9=71×6÷2=774-(200+510)=380×(759-756)=0.6+7.5=784÷7÷4=348×3÷4=13×7×28=3/7-2/7=993-345-421=232-63+201=55×(639-592)=109×4×6=996÷3×5=859+321-332=440-179+380=39×(461-445)=103+297+570=48×3×6=11×80÷8=296-(41+241)=474÷(18÷3)=293-81×2=168+(391-290)=687×(246-237)=21×15×3=128×3÷8=26×7÷2=1/5+3/5=26×14-61=44×6÷2=347-17×17=180÷4+50=403+17×4=557-648÷2=571+29×25=973-59=69×20÷5=8/10-1/10=27×14÷6=96×42÷4=342÷6×11=132÷4=50+558÷6=888÷4=432+70×7=189-12×11=48÷3=13×4=8.8-6.0=259÷7=60÷5×6=890×(30÷6)=725-47-399=53×2=368-234=476÷7=168÷3=73×80=14×(210÷7)=(888-66)÷2=144+394÷2=152÷(371-363)=896÷7÷8=238-14×15=504÷7×48=33×64=264×3÷8=73×7=101+29×22=11×56+707=840-24×4=675÷(3×3)=888÷(3×2)=355-(30+95)=14÷2=575×5-30=11×39-341=46×9×2=184×4-495=9.8+1.9=71×4×5=23×14-163=56÷(2×2)=44×18÷6=5.8-0.7=894-60=352÷(16÷2)=15×14×4=128×(30÷6)=123×6÷3=5.1+1.1=111+50=764×(367-359)=163-(253-101)=320÷(350-346)=784÷2÷2=8.8-5.7=16×23×2=384÷(294-291)=973+826-241=909-423+822=991-46×6=230×6-698=458-47-173=406+234-125=496-18×24=2/4-1/4=394-119÷7=183×4-69=675-427-59=92×49÷7=(707-275)÷3=4/9-2/9=965-465÷5=17×13×4=334+613=214×4-620=868+(846-651)=(202-153)×17=444+(662-381)=946-(325-216)=451×2=320+995÷5=845-(412+29)=11×8×17=397-104+148=407-77-330=163+191×4=792÷(3×3)=396×3÷6=313+(471-60)=832-315=362+160-446=390-264=244-(484-411)=272-246=33×4÷6=41×(130÷5)=416-(422-320)=12×11×7=329-414÷3=470×2-446=285-159-124=295-162=660÷2×9=262÷2×6=21×44-331=(858-489)÷3=352+72=848÷(56÷7)=10×(102÷2)=133+(978-945)=32+399-84=20×4×8=940÷2=36×(273-265)=267+107=7.6+65.4=227-50=48×10-60=705×7=510-14-431=3.7+41.3=671-121×5=717-(705-517)=60×7-264=45×12=722-568=213+29×20=70×(685-662)=(256-216)×16=11×25=675÷5÷3=27×4÷2=994-247×3=21×22-233=336÷3=90×11=267+157+978=56÷(946-938)=487-20×11=419-15×25=220+112×3=(291-93)÷3=330+(784-530)=661+308+680=86+112+641=169+228×3=335-16×11=91×3=164÷(2×2)=13×11-30=14×29+372=798÷7÷6=296÷(56÷7)=428-267-68=475+16×32=138÷(287-284)=16×80×6=126×(155-150)=571-430÷5=48×2×26=636÷(3×2)=789-603-115=66×5=868÷(2×2)=303×(72÷8)=327×(30÷5)=129+400÷4=(475-187)÷6=68÷4×23=104÷(48÷6)=160÷(2×2)=362-120-174=81×11=308÷4×25=20÷2=(389-269)÷2=994+20-914=195×(274-270)=930-99-65=437-47×5=301-(451-416)=177×4÷3=57×(26÷2)=32×(210÷7)=653+(422-386)=783÷3+353=115×7=351+81-47=27×14-132=213×8-215=150×(16÷8)=16×50-744=357×(18÷6)=245+(403-334)=417-(36+224)=78×87=16.7-12.7=488÷(4×2)=87.2-57.8=261+521-337=371×2-664=(490-471)×37=308-52-99=800-330-172=42.6-19.6=43×11=378÷9÷3=3.0+4.6=44.2+30.3=530×(903-894)=486-13×26=46×6×3=445-238+79=183×2÷6=790×(441-435)=528÷(2×4)=295+133=533+434+624=84×(45÷5)=448-360÷6=136÷4×18=671-284-365=426÷(288-285)=183+247-337=14+451-249=164×(194-189)=36×(20÷5)=120+(394-251)=87×65÷5=141+202+111=20÷5=355÷5=136÷4÷2=174÷2=189÷9×3=146×(278-273)=17×8×4=2/7+4/7=295+53×13=90×7-298=240×(231-227)=116×(12÷3)=166+204×4=3.4+8.5=962+(463-239)=61×5×2=768÷8×2=8.5-6.3=9.5-3.1=26×38=471×3=501×8-929=980-86-793=194×4×5=647+(864-742)=(160-142)÷9=125+45×11=72×2×5=421+59-353=64×7÷2=34×(144÷2)=674-(120+352)=615+51×19=398-19×18=6.1+8.7=18÷9×71=336÷(4×2)=701-420÷7=176+34×5=655×5-321=127+798÷6=933×(234-231)=648÷3÷8=470-70-316=345+396=175÷7×18=191+72=122÷(16÷8)=55.4-16.6=539÷7+158=63+608+944=339-(106+218)=70+(371-315)=760÷(16÷8)=224-153=210÷(49÷7)=121×5=2.2+4.1=288÷9+300=40×20=102×9×6=312÷3+208=18×17×3=156×5×2=769×6=416-280=(754-702)÷2=(450-174)÷2=821+839+885=238÷(639-637)=316+58×15=482-112÷7=16×8×3=399÷7×16=19×35+54=912÷6×8=129-432÷6=540×(906-899)=400÷4÷2=53-10+268=47+18÷3=114÷6=381-360÷8=856×(18÷6)=24×(103-84)=93×2×3=420÷6+601=306÷(379-373)=103-(56-35)=400÷5=276+393=327-(100+48)=480÷4÷2=277-54+595=880×3÷6=173-34×4=788÷(534-532)=70×64×6=4.3+65.7=491-95-395=920÷(2×4)=382÷2×7=804-363+919=148+14×30=823-(996-727)=40÷(64÷8)=421×2-257=(592-358)÷6=420÷6=50×70=360÷(471-465)=96×(691-640)=6.8+2.8=140÷7×9=896÷2+289=13×35÷5=18×3×93=400÷8×15=393+(208-27)=738÷(430-421)=330-11×23=8.5-2.1=99÷3×51=743+949+554=235×(27÷9)=191+575+250=228-(529-478)=233-(923-702)=35×(105-85)=21×6×2=17×20+224=461-10×32=31×2×40=80×(99÷9)=864÷(16÷8)=375÷(166-161)=5.2+3.1=80÷8=29+309-230=10×41=7.5+4.7=17×35-48=20×2×89=904×(394-388)=82.1+5.8=414+26×9=201-270÷6=306-129=(643-618)×36=344÷8×49=(879-858)×36=100×6=94+54×17=11×(40÷5)=6.8-1.2=450+732+878=184÷4×5=796+921+154=814÷2=6/10-4/10=594÷9×61=28×17-117=170×(449-445)=122×3×7=87×22=167-147=976-23×13=48×14=716-770÷2=8/9-1/9=544÷8=161×6-520=16×6×12=32×28=16.5-5.3=545+(687-317)=166×5+692=427-107-213=28.1+48.4=134÷(14÷7)=999-555+880=411+19-326=107+117-101=27+151=39×16-317=484÷4×6=(386-334)÷2=441÷7×15=965+65×7=903+498-696=16×6×5=68×(889-798)=6.7+81.3=358+14-302=468÷4=355÷5×91=47×(393-388)=72×35÷9=349-108-158=660÷4÷3=122×5+863=144÷4×6=25+401+568=77×9÷3=81×69÷3=656+12×62=415×3-360=798+(604-248)=14×2×28=127-180÷4=453+15×28=432-63=6.0-3.0=689-421+737=484+12×16=24×23+109=36.4+50.2=456-361=24×6×3=12×81-477=369+604+131=17×6×8=840÷5+293=80÷2÷2=(664-292)÷4=72×7÷2=207÷(72÷8)=665÷5+720=137+72×3=44×(441÷9)=496+322÷2=410-10×28=42÷2÷3=12×16÷6=56×(20÷2)=420-(120-13)=111×9×6=(976-897)×33=890-(211+217)=738÷6÷3=550-(283+119)=716-(283+347)=504÷2÷4=111×(45÷9)=738÷6×8=947×3=756÷7+84=51×18÷3=277+150×3=202-29=114÷3×97=350×7-130=(904-262)÷2=960-128×7=34×2×49=12×65-99=10×(244-174)=194×5-591=219+192=96+88×3=(431-289)÷2=330-16+43=7/9+2/9=381-(414-329)=234+(304-96)=381-(52+93)=936×(21÷7)=92×10=69×(56-45)=772-70=438-203=31×3=342÷(18÷2)=461-(28+146)=0.8+5.1=665÷5+314=3/8+2/8=576÷3÷3=734÷(744-742)=60×11÷5=97.8-62.4=22×19-140=26×(405-400)=217+464=108÷2÷6=155+330=280-22×9=30.9-11.1=854÷(49÷7)=511+116-533=402+14×39=86.7-47.3=257-520÷5=(128-50)÷6=46+244-44=689+37×27=85×99=80.6+18.0=497-(142+140)=46×4=963÷9=196+587+576=222+178=378÷(42÷7)=580÷(512-508)=299+157×4=11×36-38=55+145-198=108×8÷2=35×(279-256)=325-31×7=33×(84÷6)=19×49÷7=14×17×4=29×17-369=13×(342÷9)=399-10×28=20÷2×6=712×4=252+160=31×(36÷6)=(213-142)×14=(956-542)÷3=3/8+4/8=21×3×70=427-(18+60)=769-128×3=66×(84÷7)=672÷3÷7=478×(18÷9)=359+296×2=15×54÷6=40×25-701=108÷6×10=52×16-707=399×4÷7=30×2÷4=171×4÷3=28×29÷4=184÷(2×2)=17×(406-372)=(398-96)÷2=52×(363-355)=793+(976-622)=839-(150+687)=4.7-4.0=55×12+311=768÷(168-162)=646×2-904=860+413+384=390×(16÷8)=841-(143+626)=108+337=382+27+83=792÷9=44×(49÷7)=766-354+156=935+16×40=576÷(720-718)=43+165+127=215×(56÷8)=25+227-72=68×47×6=25×9=770÷7×6=56×(282÷6)=600÷3÷2=464÷(23-19)=63÷(15÷5)=782-676+533=13×5×90=918-242+587=266-(174-81)=659-286÷2=899-337-259=408÷8×40=353+20×21=11×47-36=977-161-39=392÷8=300÷(147-142)=10×(125÷5)=497÷(219-212)=789-18×14=67×(576÷6)=990÷6÷5=812-16×19=870+77+324=741×(81÷9)=524÷4+61=820×(231-227)=360÷(4×2)=187-126+148=403+99÷3=989-11×55=98-(281-205)=41×(225÷3)=31×3×40=404-245=145÷5=6.4+7.2=16×49-762=82×(233-228)=440+946+46=153+217+553=24×18=158+371=98÷7×63=88÷(2×2)=5.1-4.4=967-(228+60)=881-188=452-475÷5=955÷(35÷7)=48.3-24.1=879×(743-738)=19×23-129=846÷(432-423)=25+216+701=816÷8×4=362-184-55=808+580-86=11×21+110=36+221×3=273+722=10×22×4=6.5+5.0=844-244×2=75×(106÷2)=666÷(3×2)=137×6÷2=395-(171-144)=838-39×17=1/5+2/5=305-590÷2=96×11÷2=580÷(15÷3)=342-752÷8=544-812÷2=342×2+283=807-494÷2=319+108-314=244+32-80=874+12×67=456÷8=446+496÷2=144÷6=234÷(204-202)=24×40÷3=124×3=137×7=18×(521-516)=359+270=20×(32÷2)=184-(155-106)=154+136+514=757-702=18×40÷6=48×3=368-(112+193)=199×5×3=455×4÷7=22×4×7=132×6×7=66+274=41×10×2=93×(406÷7)=6.5-4.5=452-176-188=194÷2×5=45×2×14=13×(112÷7)=14×(304-285)=35÷7×60=64×8÷2=611+32×22=708÷6×2=946-52×12=219×3×9=158+793-648=393÷3=191-(336-324)=604×5÷2=(441-374)×11=11×5×93=755-346+620=412-11×36=330×2-263=476+12-414=700÷(2×2)=266÷7÷2=462×6=150-84+126=849-(54+447)=596+363+73=400-88-218=483+19×26=385-38×10=316-88×2=259+954-511=48÷(18÷9)=102+385+31=910-934÷2=380÷2÷5=149×4=3.1+3.6=57×(44÷4)=513-11×9=20×4×45=400÷(4×2)=64×81×8=13×19×3=209+28+406=27÷3×28=163×(949-946)=217+72×6=23×13=366÷2+391=56×(28÷7)=551×3-234=95×6-561=(394-229)÷3=181-84=193+408×2=33×80×2=350÷2=313-39×6=264×7÷6=6/8-1/8=47×8-262=7.1+1.6=138+12×57=261-(165+44)=384÷6×13=525÷7×54=7.6-3.5=28×21÷6=884-12-860=113×8×2=927-195=231×(388-381)=14×40+270=61×8÷2=784-121+689=118+21×34=14×49-525=436-120-191=234+40÷5=4.6+5.9=538+(586-382)=95×75=23×(228÷6)=264÷(56÷7)=50×(462-447)=184÷(12÷6)=1/7+5/7=(867-657)÷7=943-193-168=490-235-214=282÷(3×2)=764-(383+242)=342÷9÷2=197+90=335-186-81=729+(681-553)=138×(27÷9)=606÷6×8=65×84÷3=391+348+229=18×27×6=680÷(2×4)=168÷(937-933)=20×36÷5=(489-430)×12=8.6+2.3=238×3-24=10×(336÷4)=40×(135-129)=480÷(12÷4)=496-144÷3=378÷(21÷7)=966÷(2×3)=42÷3×10=662+21×2=784÷(252-248)=391-(269+118)=20÷5×3=293-15×2=82÷2=317×9=501÷3×2=984÷3×9=461×9-294=86×74×9=17×43=249+(277-90)=21×3÷9=315÷(204-197)=38×2×62=419+122-297=504÷(440-431)=48×63÷4=10.0+5.5=(149-47)÷6=815×3=32×15×2=678-217-374=580+(839-32)=808÷(2×4)=59×(332-323)=432÷(36÷4)=31×93=63×68÷6=770÷7×9=7.6-6.5=693×6÷7=1/4+3/4=452-423+283=95+354+29=782+613-656=40×(105÷5)=4.8-4.3=20×39=42×22-414=353-11×32=355-(82+85)=202+173=3/4-1/4=445-18×15=892+(798-469)=3/5-1/5=200×2=682×5=10×13=596-314+358=95.9-48.0=87.7-35.8=800÷(2×4)=12×(289-282)=840÷2÷6=71+338=49×11=231×4=76×11-768=851+17×2=646÷(452-450)=48×20-250=117×(54÷9)=388÷4×3=448-(114+266)=78×6÷2=917-(150+441)=322+892=10×10×7=51+422+74=21÷7=631×(517-509)=25×4×7=652+450+186=10×15×5=949-(271+621)=77+(471-144)=906÷(2×3)=966÷6=360÷6×35=3/8-2/8=(410-394)×19=(298-286)÷6=148-13×11=13×53=262÷(216-214)=371×2×6=976-75×5=93×5×2=77÷7×56=(828-808)÷2=580+73×5=10×35=69×3+301=428÷(424-420)=63+587+73=75÷5×45=64×9+334=818+104×3=444÷(3×2)=187-26×2=245×3+222=846×4=128÷(4×2)=758-488÷4=871-266=31×8=29×28÷2=30×(222÷6)=382+198-446=14×7×87=299-75-67=102+10-47=40×(240÷8)=273-269+887=14×5×77=646+254+88=(567-102)÷5=937-14÷7=85×65×3=235-48+18=25×42÷2=29×6×5=596-209+84=872÷(2×4)=24÷6×56=864÷4÷8=972-200-81=264÷(18÷9)=353-106×2=19×4×8=872×6÷8=379-93÷3=34×67×8=(686-653)×53=40×46×8=(658-118)÷6=940÷(300-296)=597×(42÷6)=246+(497-270)=19×2×4=642÷(12÷6)=131×2×3=140-14×9=181×(25÷5)=872÷(2×2)=300-(173+50)=467-129÷3=506+692=39×(172-166)=24÷(42÷7)=536-70×6=76÷2×7=239+460=169+(446-278)=234÷6×16=4/8+2/8=549-425÷5=199+374=83×49÷7=954÷(63÷7)=702÷(2×3)=243÷3=728÷4÷7=323+938=937-25×6=53-(105-77)=298+22×14=16×42-213=257+168-99=19×62=20÷(350-345)=414+(249-211)=7.8-4.0=470-456+64=72+270=7.5+9.9=270÷6+829=12×28-178=70×9=10×47-95=404-221-52=323-15×12=102÷3÷2=19×(163-143)=302×2÷4=6.6+5.1=814-(708+33)=43×93÷3=112÷8×79=618-24×23=12×38×2=(129-104)×29=11×8×68=430+18×28=642÷(3×2)=743-10×68=162÷9÷6=13×7×91=720÷(978-975)=992-829+575=4.6-4.1=864÷4÷2=518÷(49÷7)=94-(350-340)=168÷7+204=63÷(35÷5)=620+49×7=778-(695+37)=713-75×6=480×6=401-(258-119)=19×27-189=240+231-375=239-104=3.0-2.1=783+100÷5=398+891-230=21÷3×18=320÷(225-217)=10×42×2=7.2+5.3=777÷7=311-299+351=219×4=0.8+6.4=13×(110÷2)=711-(747-590)=12×69-648=95×92÷2=46×(14÷2)=896÷7×5=207×4=814×9=342-188-103=380÷(204-199)=70+692÷4=11×66×3=34×2×48=36×13-433=49×52×4=196÷4=229-(656-525)=345-100×2=(414-128)÷2=68×97×9=540-792÷3=132+(591-99)=372×2-424=856÷8×4=371+209=280÷(305-297)=231+(416-156)=46×2×8=57÷3×49=358-33×8=624+(939-702)=27×8=152×(412-409)=(297-97)÷5=474+750÷6=410-407+404=2.4-0.4=21×2×57=100+(353-201)=980÷(35÷5)=786×7-858=817+(704-98)=111×(53-46)=768×(743-736)=243÷(121-118)=613-824÷8=363-(195-181)=15×(143-92)=37×2×80=186+(416-147)=12×23-78=7.6-2.5=5.1-3.7=219+55×13=546×(261-255)=(794-150)÷2=660÷6+43=241-(394-236)=26×11+457=31×(234÷9)=529-11=124+(477-26)=33×11-207=487-458=10×5×38=(423-354)×10=414-148-180=450÷3÷2=(272-134)÷2=540÷4÷5=887×(12÷4)=126-56=108+254+442=32×12-154=168÷4+392=9.0+4.3=37+(384-76)=825÷5×7=317+(268-74)=561-296=11×80÷2=26×(292-257)=368÷(2×4)=55×(24÷2)=954÷2×3=585+535+117=13×72-262=27÷3×72=161-45÷5=73×10=254+499+133=386-333+278=732-(802-236)=7.7-5.8=384-(102+112)=94+903÷3=35×55=363-260=211+158-336=406-(100+104)=15+(377-177)=408÷(3×2)=500+25×3=12×5×37=638-(208+110)=655×(297-290)=162÷(18÷6)=801-125×6=689-257=723+318×3=16×11×5=506÷2×8=875÷7×3=97×(336÷7)=700÷7÷2=93.7-37.3=456-(270-113)=394-16×19=199+36=400-24×12=8.5-4.7=426-331+132=262×2-431=302÷2×5=7.2+8.5=464÷8×2=(782-564)÷2=486-105÷3=458×(14÷7)=(825-617)÷4=120+143=620÷2×5=(930-658)÷2=405÷9÷9=29×12×2=771-448-229=88×(280÷5)=868-(195-149)=32×94=463×2+202=127×5=71×(162÷6)=36×24÷2=886-(655-419)=952÷(2×2)=108+248-168=626÷2+228=12÷(2×2)=764-573+729=33.5+45.8=480÷3÷2=590×7÷2=232-(359-213)=(121-93)×71=9.1+5.6=750×(16÷8)=11×6×14=28×22=38×10×2=904-22×41=391+92×4=303-276÷3=112×8÷2=14×6×4=496÷(79-71)=34×(612-533)=234×4-712=10×4=40×2×20=225÷5=175÷7=104÷(311-309)=435-107×4=444-107=20×3×25=170×2×3=28÷4=3.0+5.3=450-(206+169)=656-38×15=(422-14)÷8=220-96×2=8.7+8.5=29×2×32=815-552=344-10×18=968+702-686=997+(714-216)=688-(958-424)=112÷(181-174)=408÷(866-863)=480+198×2=51×12÷3=731-332×2=41×9×5=137×(21÷7)=15×16÷3=854×6-720=638-942÷2=591×(599-594)=45×(546÷6)=594÷6×7=12×59-704=295-(10+74)=465-93+33=2/5-1/5=357-(400-322)=132+155-277=814×3÷2=551×(131-127)=21+538+337=306÷(3×2)=10×5=446-780÷4=890+689+356=11×33×2=115×3-94=(121-43)÷2=(394-122)÷8=28×2×99=12×5×12=392-(654-586)=19×61=194÷2×6=488-383+265=36×80=66×(168÷4)=689-23×26=927÷(81÷9)=72÷(3×2)=648×(18÷3)=48×2÷8=参考答案298+833=1131408-11×9=309214×3=642649-(656-400)=39346×2×59=542873×(10÷5)=14661×7×2=854648÷8+407=48816×(48÷3)=25695×64=608045×10-175=275853+604÷2=1155473-79×4=15731×9-86=19323×19=43749×(349-276)=3577440-34×6=236595-(579-529)=545256÷4×11=704(409-336)×77=5621422-182×2=58(405-386)×10=19072×89÷8=801442×2×8=7072(418-395)×41=94366×(408-342)=4356418-627÷3=209444-360=84187+(297-27)=457807-289=5185/7+2/7=1692×(48÷8)=4152897+498-629=766698-620=781.5+8.7=10.2415+246+148=80938÷2×26=49448×49÷2=117646×21÷2=483243-192+313=36495×7=66571×(304÷4)=539670+120÷2=1303.3-1.6=1.748÷6×8=64867-13×28=50360×22=1320687-18×25=237192-39×3=7517×25-245=180131+179=310701+(210-15)=896800÷5÷2=8010×34=340293-(39+175)=79518÷7×6=44416×(399÷7)=91228×5+607=74781-78+364=367640÷8÷4=2023×3×35=2415232×4-274=654157×(260-255)=785350×9-326=2824598×4-565=1827588×5-658=2282225+248=4735.8-3.8=2.087×13×9=10179115-112+150=153423-15×21=108863+385÷7=91818+18×26=486(853-689)÷2=82490×4÷2=98045×(28÷7)=180985÷(693-688)=197279×3+950=1787800÷8÷4=25398÷2=199151×(36÷6)=906196÷7×2=56710÷(16÷8)=355845-156×3=377195+157=3522/9+3/9=5/9779+685÷5=91631×3×68=632410×4×95=3800432÷(48÷8)=72247×4-912=76(106-85)×45=9455.4-3.0=2.4780÷4×5=975974×(12÷4)=2922230×5-262=888270×(428-425)=810964÷2=482785-21×17=428449×(970-962)=3592368÷(32÷8)=92468×2×4=3744142+13×53=831960÷3÷5=6472×23×9=1490442×74÷7=4446/10-1/10=5/10480-12×38=24135÷(3×3)=15253+42×13=799266-(662-432)=3620.1-18.4=1.7(322-108)÷2=107261÷(3×3)=29224+407=63124×12÷3=96(490-417)×77=562121×3×63=396920×58=116020×37+140=880546÷6×61=555120×43=860442+18×20=802446-75-220=151363-(58+285)=20(745-289)÷4=114988-664÷2=65633×60×3=5940378÷6×92=5796486-44-61=381474-342+319=45176×(18÷6)=2285.1-3.4=1.735×2×51=357012×7×19=1596240-100×2=401/6+3/6=4/6134+309+39=482394-(433-301)=262890-50×10=390396÷2÷3=6657×14÷6=13388×85×5=37400912×6÷4=136897×(90÷2)=4365461-48×9=29(461-355)÷2=53700×(20÷4)=350066×7+180=642300÷4×26=195029×15×2=870119×3×4=1428(228-12)÷6=36816÷(12÷6)=40836.2+17.5=53.7184+(312-73)=423143+426×2=995(334-238)÷4=2448×(30÷2)=720179×(330-327)=537120÷8×15=225698×6-539=3649345-305=40408-383+380=405873-440-416=1712×41-300=192352÷8×10=440704+264÷4=770571-292+351=63068×7-423=5311×2×80=176020×2×68=272086×54×9=41796325+446=771108÷(28÷7)=2766+228×3=750848-185-393=270857-(152+128)=577252+10×58=832154×4÷8=77490-(255-42)=277451-58÷2=422709+234+43=98654×53÷6=477476÷4=11970÷2×92=3220567÷(3×3)=6333×99×5=16335854-31×5=699552÷6+169=261(923-891)×32=1024100×2÷8=2569×(398-301)=6693429-(451-344)=322657-377=280529-186÷6=498145-623÷7=56898-231÷7=865277+255÷3=362305-88+548=765791+59×4=1027116×8-191=737292+159-122=329239-(568-341)=12469+718-454=73333×(792÷8)=3267596÷(2×2)=14999÷(15÷5)=33393+281×3=1236101+36=137311-(84+163)=64876÷(15÷5)=29263×80×9=4536080×(36÷4)=72041×(40÷8)=205622+140=762373-42×6=121105×5÷3=175385-(243+96)=46481-20×23=21152-152+223=22336+60=96315-41×3=192840÷4÷3=70465-231=234193-131=62226-(283-194)=1376.6-5.9=0.71.6+6.9=8.571×6÷2=213774-(200+510)=64380×(759-756)=11400.6+7.5=8.1784÷7÷4=28348×3÷4=26113×7×28=25483/7-2/7=1/7993-345-421=227232-63+201=37055×(639-592)=2585109×4×6=2616996÷3×5=1660859+321-332=848440-179+380=64139×(461-445)=624103+297+570=97048×3×6=86411×80÷8=110296-(41+241)=14474÷(18÷3)=79293-81×2=131168+(391-290)=269687×(246-237)=618321×15×3=945128×3÷8=4826×7÷2=911/5+3/5=4/526×14-61=30344×6÷2=132347-17×17=58180÷4+50=95403+17×4=471557-648÷2=233571+29×25=1296973-59=91469×20÷5=2768/10-1/10=7/1027×14÷6=6396×42÷4=1008342÷6×11=627132÷4=3350+558÷6=143888÷4=222432+70×7=922189-12×11=5748÷3=1613×4=528.8-6.0=2.8259÷7=3760÷5×6=72890×(30÷6)=4450725-47-399=27953×2=106368-234=134476÷7=68168÷3=5673×80=584014×(210÷7)=420(888-66)÷2=411144+394÷2=341152÷(371-363)=19896÷7÷8=16238-14×15=28504÷7×48=345633×64=2112264×3÷8=9973×7=511101+29×22=73911×56+707=1323840-24×4=744675÷(3×3)=75888÷(3×2)=148355-(30+95)=23014÷2=7575×5-30=284511×39-341=8846×9×2=828184×4-495=2419.8+1.9=11.771×4×5=142023×14-163=15956÷(2×2)=1444×18÷6=1325.8-0.7=5.1894-60=834352÷(16÷2)=4415×14×4=840128×(30÷6)=640123×6÷3=2465.1+1.1=6.2111+50=161764×(367-359)=6112163-(253-101)=11320÷(350-346)=80784÷2÷2=1968.8-5.7=3.116×23×2=736384÷(294-291)=128973+826-241=1558909-423+822=1308991-46×6=715230×6-698=682458-47-173=238406+234-125=515496-18×24=642/4-1/4=1/4394-119÷7=377183×4-69=663675-427-59=18992×49÷7=644(707-275)÷3=1444/9-2/9=2/9965-465÷5=87217×13×4=884334+613=947214×4-620=236868+(846-651)=1063(202-153)×17=833444+(662-381)=725946-(325-216)=837451×2=902320+995÷5=519845-(412+29)=40411×8×17=1496397-104+148=441407-77-330=0163+191×4=927792÷(3×3)=88396×3÷6=198313+(471-60)=724832-315=517362+160-446=76390-264=126244-(484-411)=171272-246=2633×4÷6=2241×(130÷5)=1066416-(422-320)=31412×11×7=924329-414÷3=191470×2-446=494285-159-124=2295-162=133660÷2×9=2970262÷2×6=78621×44-331=593(858-489)÷3=123352+72=424848÷(56÷7)=10610×(102÷2)=510133+(978-945)=16632+399-84=34720×4×8=640940÷2=47036×(273-265)=288267+107=3747.6+65.4=73.0227-50=17748×10-60=420705×7=4935510-14-431=653.7+41.3=45.0671-121×5=66717-(705-517)=52960×7-264=15645×12=540722-568=154213+29×20=79370×(685-662)=1610(256-216)×16=64011×25=275675÷5÷3=4527×4÷2=54994-247×3=25321×22-233=229336÷3=11290×11=990267+157+978=140256÷(946-938)=7487-20×11=267419-15×25=44220+112×3=556(291-93)÷3=66330+(784-530)=584661+308+680=164986+112+641=839169+228×3=853335-16×11=15991×3=273164÷(2×2)=4113×11-30=11314×29+372=778798÷7÷6=19296÷(56÷7)=37428-267-68=93475+16×32=987138÷(287-284)=4616×80×6=7680126×(155-150)=630571-430÷5=48548×2×26=2496636÷(3×2)=106789-603-115=7166×5=330868÷(2×2)=217303×(72÷8)=2727327×(30÷5)=1962129+400÷4=229(475-187)÷6=4868÷4×23=391104÷(48÷6)=13160÷(2×2)=40362-120-174=6881×11=891308÷4×25=192520÷2=10(389-269)÷2=60994+20-914=100195×(274-270)=780930-99-65=766437-47×5=202301-(451-416)=266177×4÷3=23657×(26÷2)=74132×(210÷7)=960653+(422-386)=689783÷3+353=614115×7=805351+81-47=38527×14-132=246213×8-215=1489150×(16÷8)=30016×50-744=56357×(18÷6)=1071245+(403-334)=314417-(36+224)=15778×87=678616.7-12.7=4.0488÷(4×2)=6187.2-57.8=29.4261+521-337=445371×2-664=78(490-471)×37=703308-52-99=157800-330-172=29842.6-19.6=23.043×11=473378÷9÷3=143.0+4.6=7.644.2+30.3=74.5530×(903-894)=4770486-13×26=14846×6×3=828445-238+79=286183×2÷6=61790×(441-435)=4740528÷(2×4)=66295+133=428533+434+624=159184×(45÷5)=756448-360÷6=388136÷4×18=612671-284-365=22426÷(288-285)=142183+247-337=9314+451-249=216164×(194-189)=82036×(20÷5)=144120+(394-251)=26387×65÷5=1131141+202+111=45420÷5=4355÷5=71136÷4÷2=17174÷2=87189÷9×3=63146×(278-273)=73017×8×4=5442/7+4/7=6/7295+53×13=98490×7-298=332240×(231-227)=960116×(12÷3)=464166+204×4=9823.4+8.5=11.9962+(463-239)=118661×5×2=610768÷8×2=1928.5-6.3=2.29.5-3.1=6.426×38=988471×3=1413501×8-929=3079980-86-793=101194×4×5=3880647+(864-742)=769(160-142)÷9=2125+45×11=62072×2×5=720421+59-353=12764×7÷2=22434×(144÷2)=2448674-(120+352)=202615+51×19=1584398-19×18=566.1+8.7=14.818÷9×71=142336÷(4×2)=42701-420÷7=641176+34×5=346655×5-321=2954127+798÷6=260933×(234-231)=2799648÷3÷8=27470-70-316=84345+396=741175÷7×18=450191+72=263122÷(16÷8)=6155.4-16.6=38.8539÷7+158=23563+608+944=1615339-(106+218)=1570+(371-315)=126760÷(16÷8)=380224-153=71210÷(49÷7)=30121×5=6052.2+4.1=6.3288÷9+300=33240×20=800102×9×6=5508312÷3+208=31218×17×3=918156×5×2=1560769×6=4614416-280=136(754-702)÷2=26(450-174)÷2=138821+839+885=2545238÷(639-637)=119316+58×15=1186482-112÷7=46616×8×3=384399÷7×16=91219×35+54=719912÷6×8=1216129-432÷6=57540×(906-899)=3780400÷4÷2=5053-10+268=31147+18÷3=53114÷6=19381-360÷8=336856×(18÷6)=256824×(103-84)=45693×2×3=558420÷6+601=671306÷(379-373)=51103-(56-35)=82400÷5=80276+393=669327-(100+48)=179480÷4÷2=60277-54+595=818880×3÷6=440173-34×4=37788÷(534-532)=39470×64×6=268804.3+65.7=70.0491-95-395=1920÷(2×4)=115382÷2×7=1337804-363+919=1360148+14×30=568823-(996-727)=55440÷(64÷8)=5421×2-257=585(592-358)÷6=39420÷6=7050×70=3500360÷(471-465)=6096×(691-640)=48966.8+2.8=9.6140÷7×9=180896÷2+289=73713×35÷5=9118×3×93=5022400÷8×15=750393+(208-27)=574738÷(430-421)=82330-11×23=778.5-2.1=6.499÷3×51=1683743+949+554=2246235×(27÷9)=705191+575+250=1016228-(529-478)=177233-(923-702)=1235×(105-85)=70021×6×2=25217×20+224=564461-10×32=14131×2×40=248080×(99÷9)=880864÷(16÷8)=432375÷(166-161)=755.2+3.1=8.380÷8=1029+309-230=10810×41=4107.5+4.7=12.217×35-48=54720×2×89=3560904×(394-388)=542482.1+5.8=87.9414+26×9=648201-270÷6=156306-129=177(643-618)×36=900344÷8×49=2107(879-858)×36=756100×6=60094+54×17=101211×(40÷5)=886.8-1.2=5.6450+732+878=2060184÷4×5=230796+921+154=1871814÷2=4076/10-4/10=2/10594÷9×61=402628×17-117=359170×(449-445)=680122×3×7=256287×22=1914167-147=20976-23×13=67748×14=672716-770÷2=3318/9-1/9=7/9544÷8=68161×6-520=44616×6×12=115232×28=89616.5-5.3=11.2545+(687-317)=915166×5+692=1522427-107-213=10728.1+48.4=76.5134÷(14÷7)=67999-555+880=1324411+19-326=104107+117-101=12327+151=17839×16-317=307484÷4×6=726(386-334)÷2=26441÷7×15=945965+65×7=1420903+498-696=70516×6×5=48068×(889-798)=61886.7+81.3=88.0358+14-302=70468÷4=117355÷5×91=646147×(393-388)=23572×35÷9=280349-108-158=83660÷4÷3=55122×5+863=1473144÷4×6=21625+401+568=99477×9÷3=23181×69÷3=1863656+12×62=1400415×3-360=885798+(604-248)=115414×2×28=784127-180÷4=82453+15×28=873432-63=3696.0-3.0=3.0689-421+737=1005484+12×16=67624×23+109=66136.4+50.2=86.6456-361=9524×6×3=43212×81-477=495369+604+131=110417×6×8=816840÷5+293=46180÷2÷2=20(664-292)÷4=9372×7÷2=252207÷(72÷8)=23665÷5+720=853137+72×3=35344×(441÷9)=2156496+322÷2=657410-10×28=13042÷2÷3=712×16÷6=3256×(20÷2)=560420-(120-13)=313111×9×6=5994(976-897)×33=2607890-(211+217)=462738÷6÷3=41550-(283+119)=148716-(283+347)=86504÷2÷4=63111×(45÷9)=555738÷6×8=984947×3=2841756÷7+84=19251×18÷3=306277+150×3=727202-29=173114÷3×97=3686350×7-130=2320(904-262)÷2=321960-128×7=6434×2×49=333212×65-99=68110×(244-174)=700194×5-591=379219+192=41196+88×3=360(431-289)÷2=71330-16+43=3577/9+2/9=1381-(414-329)=296234+(304-96)=442381-(52+93)=236936×(21÷7)=280892×10=92069×(56-45)=759772-70=702438-203=23531×3=93342÷(18÷2)=38461-(28+146)=2870.8+5.1=5.9665÷5+314=4473/8+2/8=5/8576÷3÷3=64734÷(744-742)=36760×11÷5=13297.8-62.4=35.422×19-140=27826×(405-400)=130217+464=681108÷2÷6=9155+330=485280-22×9=8230.9-11.1=19.8854÷(49÷7)=122511+116-533=94402+14×39=94886.7-47.3=39.4257-520÷5=153(128-50)÷6=1346+244-44=246689+37×27=168885×99=841580.6+18.0=98.6497-(142+140)=21546×4=184963÷9=107196+587+576=1359222+178=400378÷(42÷7)=63580÷(512-508)=145299+157×4=92711×36-38=35855+145-198=2108×8÷2=43235×(279-256)=805325-31×7=10833×(84÷6)=46219×49÷7=13314×17×4=95229×17-369=12413×(342÷9)=494399-10×28=11920÷2×6=60712×4=2848252+160=41231×(36÷6)=186(213-142)×14=994(956-542)÷3=1383/8+4/8=7/821×3×70=4410427-(18+60)=349769-128×3=38566×(84÷7)=792672÷3÷7=32478×(18÷9)=956359+296×2=95115×54÷6=13540×25-701=299108÷6×10=18052×16-707=125399×4÷7=22830×2÷4=15171×4÷3=22828×29÷4=203184÷(2×2)=4617×(406-372)=578(398-96)÷2=15152×(363-355)=416793+(976-622)=1147839-(150+687)=24.7-4.0=0.755×12+311=971768÷(168-162)=128646×2-904=388860+413+384=1657390×(16÷8)=780841-(143+626)=72108+337=445382+27+83=492792÷9=8844×(49÷7)=308766-354+156=568935+16×40=1575576÷(720-718)=28843+165+127=335215×(56÷8)=150525+227-72=18068×47×6=1917625×9=225770÷7×6=66056×(282÷6)=2632600÷3÷2=100464÷(23-19)=11663÷(15÷5)=21782-676+533=63913×5×90=5850918-242+587=1263266-(174-81)=173659-286÷2=516899-337-259=303408÷8×40=2040353+20×21=77311×47-36=481977-161-39=777392÷8=49300÷(147-142)=6010×(125÷5)=250497÷(219-212)=71789-18×14=53767×(576÷6)=6432990÷6÷5=33812-16×19=508870+77+324=1271741×(81÷9)=6669524÷4+61=192820×(231-227)=3280360÷(4×2)=45187-126+148=209403+99÷3=436989-11×55=38498-(281-205)=2241×(225÷3)=307531×3×40=3720404-245=159145÷5=296.4+7.2=13.616×49-762=2282×(233-228)=410440+946+46=1432153+217+553=92324×18=432158+371=52998÷7×63=88288÷(2×2)=225.1-4.4=0.7967-(228+60)=679881-188=693452-475÷5=357955÷(35÷7)=19148.3-24.1=24.2879×(743-738)=439519×23-129=308846÷(432-423)=9425+216+701=942816÷8×4=408362-184-55=123808+580-86=130211×21+110=34136+221×3=699273+722=99510×22×4=8806.5+5.0=11.5844-244×2=35675×(106÷2)=3975666÷(3×2)=111137×