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10÷(395-393)=55×63×3=419-(141+203)=28.9-5.8=441-123-70=9.9+8.8=873-32×21=150÷6×22=832+(461-47)=19×23-248=569+364+106=360÷4÷9=27÷9=359-(488-268)=820÷2=100+911+109=289×(12÷4)=280÷8×4=86×6+246=462-189÷7=180-18×10=286-43×6=78×2×3=11×4=96÷(2×4)=212÷(16÷4)=100-100+419=24÷3+339=83×12=26+(489-384)=906×7-902=456÷(4×2)=860÷5×9=35×13-91=5.4-4.7=(762-678)×49=50+281=511×(16÷2)=195+49×10=610+758-890=(614-366)÷4=1.8+70.5=314+67=560÷5÷8=167-(955-817)=4.5+1.1=330÷(12÷2)=864÷2+339=172×4=86×48=696÷8+202=17×5×2=5.5-2.4=93.3-34.7=190÷2=115×(10÷2)=20×(51÷3)=5/8-2/8=22×(328÷8)=699×7-259=116-(84-53)=90.3-23.7=15×12-161=32+452-340=430-52=125×(440-436)=354-680÷5=888-457-85=501+312-615=537×(379-370)=82×16×9=120-11×6=(274-172)÷2=61×(46÷2)=284-106=30×11+396=(379-320)×10=783÷(3×3)=22+733-748=215+162-272=9.5-5.8=10×38=694+126×6=476×9=569×(63÷9)=57÷3×49=630÷3×5=549÷9+271=320÷5÷2=(688-457)÷7=38×2×16=4/8+2/8=430-(57+18)=493+82×9=(284-219)×71=7.2+1.4=111×9-632=55÷5×35=320÷4×11=254÷(595-593)=213+368=241+319+335=428-100-220=125-15×3=12÷2=69×14÷6=4.3-0.6=1.9+5.8=764-150=450÷5÷5=10×56=342-22×15=180×4÷6=(500-28)÷2=315×(42÷7)=852÷3+701=71×80×6=13×37=22×(687-606)=360×(18÷3)=726-(216+283)=660÷6×4=28×12×2=940-(682+170)=264×2=317-45×2=663×2-824=279-(20+85)=142×6=328÷4×3=427+198=778-86×3=619-45×5=35×6÷7=660÷5÷3=490+183×5=365-(213-156)=6.3+9.1=539-342÷6=42÷(2×3)=432÷4÷2=208×5÷4=7.2-2.4=380×(335-326)=80-22=306÷9×17=24×24×4=822÷(15÷5)=470-410+147=36÷4×93=214+288÷3=34÷2=6.3+5.1=584÷4=526-41×10=330-39×5=16.9+4.2=224×3-453=690÷2÷5=571×(49÷7)=620+915-905=432÷(474-466)=245+330=175×7=117-(794-730)=855+(719-91)=667-424=324÷(109-106)=(135-27)÷4=91×(279÷3)=35×66÷6=418÷(632-630)=241-(398-324)=246÷6×19=782-(70+711)=96×8=(922-721)÷3=(469-233)÷2=860-10×41=868×(24÷6)=60÷3=432÷(72÷9)=423÷(3×3)=163+290=304÷(461-453)=1/4+3/4=3.0+1.8=449+201+299=24×3×54=62×(91÷7)=764+773=14×4×23=(436-65)÷7=(451-59)÷7=254-31+59=378-633÷3=320÷2÷4=766-35×4=210÷(355-353)=40.2+47.3=654÷3+428=244+900÷6=324+105-73=110+160+528=378÷3=974÷2×5=480÷6÷8=343+271+262=161+189=555-31×3=479+774÷2=8.4-5.5=512÷(4×2)=432-398=10×76÷2=180÷(267-264)=890÷5×8=36÷(12÷3)=783+29-590=15×(133-102)=(298-216)×96=2.6-1.0=261÷(429-426)=96×(754-705)=19+27=63×12÷6=4.0+5.8=79×57=12÷2×45=766+259÷7=501-(812-322)=16×11-89=(396-46)÷7=17×58=887-391-285=239×3×7=27×2=497-311-71=58×(570÷6)=371-11×13=935-769=67×(336÷6)=244÷4×30=99×7=90×(180-143)=242+371×2=744÷2÷3=41×2×60=615-13×24=826-29×14=9.4+6.4=291+(322-91)=357-(70+284)=66+236=136×4=987+326×2=46×2×41=274-104=189+103=109-(366-259)=176+152×2=156×4÷8=330-194-67=949-(896-713)=458×7-418=285÷5+195=949×2=911-345-232=12×9×7=358+175=191-188+397=81-231÷3=800÷(4×2)=914-871=257-925÷5=200×5-921=311-858÷6=265×3+727=38×57÷3=736+(874-458)=19×22×2=315+(368-140)=431-358+122=134×5÷2=253-11-88=136÷(2×4)=795-386+136=21×3=4/7+2/7=28×10÷2=396÷9÷2=711-78-210=702-12×32=182×3-502=708÷2÷2=248+182=69×(490÷7)=1.6+1.5=443-848÷2=22×47×9=98+277×3=99+870+35=622+138+58=200×3=56×2÷8=3.0+1.9=790-321=484÷(243-241)=450-(131+124)=649-61×6=444-(440-95)=11×81÷3=370+10×73=567×3-126=487-666÷9=189÷3÷7=763+830+374=82+(454-271)=15×32×2=967×(813-805)=361-(71+236)=964+984=320×3-897=582÷6×60=2/3-1/3=310×(448-445)=489-36×11=635×(580-573)=49×2×22=472-57×4=60×14-806=112÷8×49=12×7×2=986+72+892=171+112-57=17×8×3=(278-110)÷6=531+64×4=543÷(15÷5)=91×84=48÷(429-421)=14+24=283-(314-290)=264÷(142-139)=(945-780)÷3=96×62=241-67×3=163×(299-296)=10×(677-648)=3/5-1/5=960+263-770=10×3×82=328÷(2×2)=416×3÷6=139+149-206=5.0-2.5=340-(84+193)=905-143-569=78×67×8=(757-541)÷3=88÷8×44=142×(12÷6)=17×15-242=774×5÷6=462-96×4=24÷8×27=975+12×28=20×33=(160-13)÷3=139-(172-80)=446-252=165×2+796=18×4×17=26+432÷8=5.7-0.7=6.2+4.2=10×33-232=14×(472-414)=65×(40÷5)=60×40=12×64÷6=798÷(767-760)=622+16×33=390÷3=10×60-596=468-858÷6=61×8×7=989-360÷8=3/7-1/7=990-(914-357)=2.7+2.7=619-348÷6=20×12×4=352÷2=249×4-746=123+60=699-576÷9=(624-126)÷3=21×(18÷3)=316-286+586=164+32+750=117÷(81÷9)=76×7=985-20×43=(160-121)÷3=745+(801-164)=272+197-30=115×3=234+80=(620-541)×58=840-12×3=894-15×32=750+316-613=18×26-68=337+(420-336)=770-816÷8=465-23×15=651-(21+321)=179+236=47×(455÷7)=263×2×6=784÷(2×4)=55×5-269=801÷3=66÷(36÷6)=250+155=947+971-260=269-(407-175)=301-177=22÷2×43=87+56=77×3×4=190+156-44=22×3×93=335+174÷6=10×(460÷5)=6.3-2.8=302-159+341=342-212=5.4+1.4=161+17×33=104×3×5=52+378×2=505×(114-106)=416-10+76=23×8×2=972×(408-403)=951×(967-964)=76÷(16÷8)=155-408÷6=315÷9+767=350÷5×94=756-533=470-201×2=315÷(528-521)=(499-477)×35=243×4×6=393+(210-104)=105+12×34=10×97×2=287+(297-73)=63×29=36×13-377=856-358+958=25×11-77=9.8-3.5=314×3-110=10×69-646=330+(443-311)=210÷(419-412)=916÷2×9=265+164÷4=91×6÷3=96×9÷2=64×90=36.3+5.1=334÷(57-55)=38+291-158=793-433-25=60×(48-43)=992÷8+470=30÷(20÷4)=600+10×58=432+258+859=995-524=361-(259+76)=521-61-346=342×3÷9=615+616+675=120×3+518=28×8-198=904÷4×5=36×(388-384)=41+70×11=324÷4=402-12×23=69×13=969×8÷3=950÷(913-908)=39×15+340=478-201+374=10×52+124=973×(25÷5)=114+271=286+71+397=194×(20÷4)=45×10×2=350+80×5=105+684+115=894×5=99×(48÷8)=21÷7×73=0.2+59.6=18×4×32=746+495÷5=30×14÷4=32×19-513=728÷(181-179)=428-13×12=193×4×3=16×4×28=436-927÷9=148×3×2=30×23=53+644÷2=282÷(36÷6)=22+805÷5=42×39×7=889÷7=23×69=46×4÷2=400+792÷2=441÷(14÷2)=(996-968)×36=19×18×2=14×2×27=660÷(2×3)=640-108+60=319+52×13=303-25-29=112÷7=254-420÷6=491-(426-208)=10×8+218=866×(280-273)=(256-163)÷3=465-153-148=213-77-48=21×15×3=444-(475-317)=100×(10÷2)=93.4-8.5=390-(233+72)=460×(10÷2)=312÷(3×2)=12×20×3=77×60×7=10×7×72=400÷4÷5=966-503+721=385×2×3=434-11×31=84×73×9=92÷(2×2)=723-(54+158)=5/8+2/8=553+(665-133)=850÷2×8=698-185=492-198÷9=951+(172-72)=97×(841-802)=123+117×5=270×(188-179)=281+312÷3=89×21=13×27÷3=584÷(4×2)=318÷(417-415)=(209-90)÷7=12×23×2=475-18×15=874+(792-426)=384÷(24÷8)=283-18-79=612-314=15×(276-237)=196×(40÷8)=8.8-7.1=49×6÷2=40×36=302-106+48=40.6+38.0=7.3-4.1=168+23×23=10×2×48=354÷6×36=12×(207÷3)=72×11-336=672÷8×2=744÷(2×4)=182×4×3=305-92=144÷8÷2=702÷9=919-(333+302)=91×48×9=56×35=12×7÷3=971-285-128=636+322÷7=182×(15÷5)=70+(301-76)=222÷6=6.5-1.8=365-265-58=7.4-3.3=891÷(3×3)=368-564÷6=196+230+346=387+(314-236)=896-10×48=263+59×9=11×21÷7=45÷5×78=167+227×2=787+622-421=91.5-56.6=935÷5×3=402+248×2=172×6÷2=486+138×2=453-102×4=87×84×8=484-75=14×(87÷3)=324÷4×57=11×88-300=833×8÷7=920-603-70=23×(244-238)=34×87÷2=192+121×5=247-(402-223)=216÷9+128=47×18=413-908÷4=9.0+1.6=140×6-329=746-126+96=61×6=212×(393-389)=990÷9÷2=617×5=401-13×19=33×2=12×40-144=5.1-1.4=198÷2÷9=1.3+18.6=34+57+464=687+(719-561)=111-(78-70)=(943-191)÷4=17×51-149=794×(981-975)=394-(79+16)=112×5÷8=870÷5÷3=(761-757)÷2=499-(306-31)=173×(327-323)=358-270=576÷8+293=403-165+110=341×(42÷7)=784÷(63÷9)=942+26×36=96×5=308+43×16=750-321×2=8.2-5.3=220+(981-182)=85×(15÷5)=688+77×10=880÷4=16.3+41.3=372÷2×8=594÷(2×3)=829+192×4=309+(960-567)=13×6×68=306÷3=423-29×11=(256-64)÷8=272÷4×56=812+229×3=527-110÷2=7/10-1/10=792+147×3=137×3×4=24×4×84=520-155=536÷(4×2)=588×7-51=43×20-773=99×(668-648)=304-(51+135)=846-30×3=255×3×6=770×9÷2=625×(601-593)=633-(38+11)=728÷8×5=100×9-190=67.9-15.4=204÷(2×3)=94×(132÷4)=870-(350+260)=48÷(2×4)=7.5-0.6=11×(80÷8)=11×2×3=375+146+379=70-46+444=10×3×36=134×(36÷9)=4.2+1.4=915-252÷9=687÷(856-853)=959+116+951=2/6+3/6=28×16-345=319×6=47×13+92=132+(565-288)=12×97÷2=39×15÷3=23×2+166=191-(427-298)=244×4=(235-198)×12=11×9×83=531÷9+63=10×5×3=63÷9×95=145+310-374=44×16=90÷3=14×58+168=641+326+180=451×2=80×63=698×5÷2=949-(878-206)=207÷3×61=719×2-82=650÷5÷2=777-525-149=90×24÷6=373-320-42=247-201+306=72÷(3×3)=407+89×5=808÷4+120=152-79-37=53×82×6=992+48×14=27×(150÷6)=18×82÷4=579+279-452=11×2×32=28×30-802=60×11÷4=38×(60÷6)=108×(382-376)=333+(638-528)=246÷3÷2=444-12×9=354-270÷6=14×28÷7=450-(21+11)=334-456÷6=8.0+6.5=173×(354-350)=572+964-733=344-24÷4=11×4×15=48×(57÷3)=16×(121-86)=189÷(18÷6)=419-164×2=10×47=336×4÷2=691-(227+256)=505-10×23=19×11×2=74×7+123=40×4×5=734-105×4=68+(402-18)=22×40-850=708÷3×8=414+(161-95)=288÷6÷2=37×(390÷6)=89+56÷7=130+21×20=217×4×5=487+738-973=471÷(22-19)=64×13÷8=669×6-801=490-480=629+822+280=235+196=168÷(18÷3)=4/8-1/8=150+884-568=60+(666-570)=76÷(28÷7)=662×(49÷7)=84×54÷9=645÷(18÷6)=267÷3×54=4.6+5.8=659+(971-79)=57.2-45.8=746-404=(336-11)÷5=10×18×3=576÷(12÷3)=236÷(16÷8)=30÷3×40=(169-127)÷2=80×13÷2=64×(236-221)=482+(400-41)=809+104÷2=306÷(18÷3)=16÷(16÷8)=558÷(676-667)=272×2-282=406-266=36×12-280=456÷(2×3)=81×(63÷9)=884-343-511=433×(453-449)=34×26-475=315÷5÷7=(526-444)×48=383+(494-105)=10×7×90=(940-132)÷2=43×(111-103)=92×(36÷9)=72×(55-52)=39×18=626÷2×4=756÷3=269-118-55=46×2×89=97+248=555+702=516÷(2×2)=144×4÷2=997+(854-531)=82×3×2=973-(716+37)=731-290÷5=83+280×2=84÷(468-461)=(443-364)×10=13×(57÷3)=267÷3×2=882-12×59=(649-573)÷4=240+193+292=340+941-365=922-264×3=59+(475-178)=21×25×4=168-103+367=512÷4÷4=729+67+10=366-73×5=157+11×67=(717-632)÷5=71×93×9=199×5=792÷(3×3)=848+(376-113)=16×48+991=39×21=850-254×3=591÷3=4.7+6.7=10×30×8=(301-288)×33=362-239+139=42×(108-86)=20×(169-162)=804÷4×8=40÷2=148×(35÷7)=(436-354)÷2=552+335+607=17×28=33×(280÷8)=400÷(2×2)=918÷9÷3=7/10+2/10=555÷3+338=32×2×25=84.8-6.1=48×11-393=12×64=238×(125-122)=804-351×2=13×7×62=54×22÷2=21×3+266=0.6+2.4=61+36+753=51÷3=82×(284-243)=480÷6×2=114×(464-457)=696-59-51=462-(276+50)=306-52×2=10×24÷4=(139-116)×28=273×5-224=736÷(826-818)=173+70-210=570+717-291=378×2-442=285×6-673=74×(400-393)=700+22×16=92×(178-171)=240÷4×41=39×4×2=843÷3×7=71×13=14÷(327-320)=14+416+238=375×(48÷6)=395-(248+38)=233×4=308×3×8=118×3×2=173-38=20×(198÷2)=208÷8×7=679-69×9=434-420-11=30×8×2=798÷(2×3)=469-13×27=1.1+8.3=582+560+736=386-298-41=679÷7+908=365-269-20=138×6=120÷5=328×3-470=23+30×11=21×(152÷8)=443+56÷7=736÷2+10=409-132+130=259×3-125=4/5-1/5=21×(126÷6)=469-(301+24)=483+123=558÷3+469=447-16×11=795-(489+176)=180×2×7=768÷2×5=3.1+5.2=13×35÷5=595÷7÷5=16×26×2=819÷9×33=756+211×4=47×2×80=247+261+773=37+78×10=91-(320-307)=303-75-164=808÷8×6=384-276÷3=351×6÷2=144÷(28÷7)=102÷(406-404)=39×78÷6=355+(457-328)=628×5÷2=321-127-30=63÷9×94=300×(228-225)=156÷3+299=160÷4=18×38=64-(266-220)=16.8-1.5=64×7×5=487-(309+19)=(328-152)÷4=216+203×3=756÷(983-977)=373-(357-200)=429-178=468÷(743-734)=9.1+28.2=73×(54÷6)=439-26×13=364÷2×8=395-32÷4=85÷5+508=414+319×2=587×2=266-528÷8=613+683-84=376×2-472=832-(443-360)=(652-388)÷2=110÷2×5=44÷(14÷7)=364-13×3=514×(25÷5)=334×2-354=813×4=835+663=210÷(3×2)=801-(74+245)=78÷6×67=270-(211+29)=234×3=3.1-1.9=23×2×72=2/4-1/4=15×14÷7=11×6×69=342÷6=408+57+369=16×9×5=907-(593-219)=6.0-2.7=932÷(2×2)=15×98=404÷2=31×4×5=300÷4×7=504÷(28÷7)=(456-114)÷3=162-86+361=261-(182+44)=552÷(2×4)=266×3÷2=928-185×3=20×25-181=293+132-127=584÷(2×2)=483-15×16=27×10-216=909-368=336×(32÷4)=29×(606-520)=720÷(466-463)=700÷2÷5=368÷2=43×(24÷6)=308÷4×2=83×50=218-895÷5=9.7-0.8=14×(98-32)=22×14-258=354×2-327=16×5×44=(240-212)×29=130+60+64=17×20-42=39×56÷3=345-(424-374)=195+111=219×(14÷7)=49×29÷7=391+14×20=14×2×8=493-(688-631)=475×2=131-113=429-124-80=15×26÷5=34×5÷2=868-(462-387)=15.6+16.2=567+51+317=804÷6×8=834÷2×3=668+16×44=576÷(851-843)=797-41×5=232÷2+316=154×9-626=129×(897-888)=862-328+176=468÷(100-94)=874-120÷2=59×(470-385)=40+23×17=175×2=865-(147+152)=37×2×76=332×2×8=13×15×5=66×70÷4=(265-217)÷8=484-12×14=799×6=209+223=34×15÷3=52×(97-90)=56×(30÷2)=14×4×12=324×4÷2=342-309+412=80÷(4×2)=536+356-538=375-(975-709)=121×3=95×7×5=29×(70÷7)=388÷2÷2=47×(311-294)=300+(341-228)=209+113-253=471-387=17×7×4=24×15-327=814-405+660=80×9÷2=487-315=160÷8×34=921-(547-233)=80×3÷8=(359-143)÷3=187+418=57-13×2=83×(322÷7)=333×(18÷6)=206+57×4=21÷7×50=734-105+970=121×5=891÷(419-416)=92×(56÷8)=533-527+521=3.0-1.7=162÷6=20÷5×9=261÷(63÷7)=764-(128+129)=2/6-1/6=198÷3÷6=53×(112÷7)=717-873÷9=643+(524-505)=1/5+3/5=360÷5=628+939+778=64×(211-199)=163+(362-329)=23×(60÷4)=276-65=53-25×2=228+148=14×22=103×(417-412)=848-716÷2=713+751=(274-82)÷3=442-917÷7=30×30-174=(112-18)÷2=924×8÷3=64+251=864×3=34×(168÷2)=660÷6×7=54×10÷3=179-312÷6=19×10×2=400+25-307=878-10×84=336÷(35÷5)=(331-261)÷7=988÷(18÷9)=41+236-35=544÷(4×2)=417+24×19=279-155÷5=976÷4÷4=72×10+229=5.8-4.5=854×6=2/7+4/7=52×15-474=89×(201-194)=408-28×2=343+448-205=613×(21÷7)=394-12×11=139+507+606=82.2-61.4=2.8+1.8=16×7×3=85×68÷4=488÷(198-190)=310÷5×10=688÷4=132×7-60=154-119+428=852+924÷2=497×2-869=5.8+3.1=504÷(2×3)=8.1-6.6=240÷2×6=393-980÷7=464÷(2×2)=313-19×11=29.7+14.5=130+39=682×8-511=158+155+104=10×91=150+13×60=332-25×11=273÷7×45=(374-327)×14=621×9÷3=198+51-105=467-(346-137)=18.6-5.2=813-686=73×85÷5=292×3+760=(438-225)÷3=17×11×3=183+345-137=630÷5÷9=665-335+520=1.2+4.3=855-(486+262)=96÷8×16=36.1+39.1=18+252×3=776÷4×3=15×15×3=16×10-31=509+150=148+19×31=31×3×8=103×2×8=34÷(14÷7)=44×(105÷7)=16×58÷8=480÷(165-159)=832÷8=796-(480+115)=204÷(12÷4)=18×3×47=7.8-4.3=853-(694+78)=124-18×4=19×14×3=971-41×13=72÷(459-451)=144+123+49=762-(131-47)=366-(130+184)=458-156-244=215+161=924-96×3=612÷(12÷2)=17×4×17=2/8-1/8=81.6+6.5=856-599+969=11.2-4.0=15×(294÷6)=26×14-140=276-191=276÷4×6=940-434-52=30×(326-311)=16÷4×16=(128-107)×41=156×6÷9=374÷2=688+667+77=810÷3×9=13×5×44=276÷2÷3=456+45÷5=(201-168)×12=14×35=11×4×93=23×13-158=226-195=366÷(366-364)=52×12-607=235÷(197-192)=283×8=160×5-218=696-31×19=(381-101)÷4=74×(48÷4)=87×58÷2=269-104-147=67+222-174=312÷(2×4)=376+103-225=878×7-119=23×3×24=98×(783÷9)=278÷2×5=474+32+366=430÷(402-397)=316×(30÷6)=264÷6=603÷(59-50)=978×5=12×(90÷9)=21×19-190=96×(72÷2)=547-(587-84)=676÷(18÷9)=18×2×23=47+(995-631)=309-280+80=313-33×5=36×3÷2=266+183=227+245=874+974=418-92+280=797-(944-340)=70×(18÷9)=204÷3=752×3÷6=23×(36÷4)=271-(787-646)=321×(72÷8)=231×2+416=3/8-1/8=10×15×5=117÷9×8=919+337×2=40×2×82=72÷9×19=193-95-14=110+274-34=1/3+2/3=64×38=428×7-459=99×(558÷6)=364×7=36.9-2.6=912-29=453×2-54=210÷7×46=182-48÷6=553×(648-643)=(299-200)×20=461-(19+417)=(116-72)×20=17+183-87=684+277+12=1/7+2/7=672-15×12=919-132×3=13×4×41=61×(99-90)=797+12×73=132÷(12÷4)=(519-483)×24=160-37+363=7.8+9.3=80×66÷3=426-17×19=34×27+756=215-322÷2=993-445+450=346-197-30=239×(903-898)=47×(380-376)=96÷3=20×3×57=908÷2×7=325÷(25÷5)=402+(244-110)=804÷2÷3=352-125+213=3/6+2/6=141+400=389×(558-551)=519×7-612=47×3×4=192÷8÷6=49×93×6=768÷8÷4=(344-282)×61=403-11×18=801÷3×8=67×83=30×28-581=351×7÷3=61×(276÷6)=160÷(25÷5)=37+18×39=86+362-260=358-72×2=600÷(3×2)=548-269=23×88×4=126÷(21÷7)=594÷2÷9=12÷4=39+32×14=10×44×3=981-(773+14)=805÷7=(564-276)÷9=606÷3×6=542÷2=659+(998-836)=335×(18÷9)=9.0-0.6=435-(168+52)=420+(493-293)=784÷(4×2)=260×2÷5=955-32×14=422-285-92=996-48×19=76×31×5=294÷2=427-117=449-798÷7=25×18-128=905+100÷4=291-26×8=690÷(14÷7)=733+381-609=372+39×10=8.6+4.5=426÷(2×3)=951×(960-954)=54×71÷6=167+670+985=382-266-85=10×(226-207)=650-462+771=14×66=24×57=456+784÷4=434-(391-288)=356+84×6=56÷4×58=211-143+231=640÷5÷2=621×(16÷4)=265÷(25÷5)=213-(334-306)=936÷(3×2)=409-108=828-279=18×18÷2=18÷2×78=895×6÷2=406÷7×61=176+11×22=407+26×9=251-58=373-145-161=15×56+71=35×(250÷5)=558÷9÷2=(211-191)÷5=305÷(30÷6)=278-15×12=173-111+163=150×4÷8=529+387+72=28×28÷2=19×10×4=168÷3÷8=10×57-295=500×3=738÷9÷2=89×50=360-56×2=70×4-239=555×9÷3=3/5-2/5=471-225-44=51×2÷3=168+(120-51)=689+216×2=405÷(412-403)=62×12+512=81÷(45÷5)=913-282+549=249-(460-287)=345-(75+97)=852-(917-778)=642÷(2×3)=64×(60÷6)=606+731=119×9-988=(212-112)÷4=14×11×6=990-12×33=9.6-6.2=4/8+3/8=462÷6×44=11×8×84=304÷2÷4=138×2×3=18×(240÷5)=295-233+590=22×43=124×3-95=10×48-49=参考答案10÷(395-393)=555×63×3=10395419-(141+203)=7528.9-5.8=23.1441-123-70=2489.9+8.8=18.7873-32×21=201150÷6×22=550832+(461-47)=124619×23-248=189569+364+106=1039360÷4÷9=1027÷9=3359-(488-268)=139820÷2=410100+911+109=1120289×(12÷4)=867280÷8×4=14086×6+246=762462-189÷7=435180-18×10=0286-43×6=2878×2×3=46811×4=4496÷(2×4)=12212÷(16÷4)=53100-100+419=41924÷3+339=34783×12=99626+(489-384)=131906×7-902=5440456÷(4×2)=57860÷5×9=154835×13-91=3645.4-4.7=0.7(762-678)×49=411650+281=331511×(16÷2)=4088195+49×10=685610+758-890=478(614-366)÷4=621.8+70.5=72.3314+67=381560÷5÷8=14167-(955-817)=294.5+1.1=5.6330÷(12÷2)=55864÷2+339=771172×4=68886×48=4128696÷8+202=28917×5×2=1705.5-2.4=3.193.3-34.7=58.6190÷2=95115×(10÷2)=57520×(51÷3)=3405/8-2/8=3/822×(328÷8)=902699×7-259=4634116-(84-53)=8590.3-23.7=66.615×12-161=1932+452-340=144430-52=378125×(440-436)=500354-680÷5=218888-457-85=346501+312-615=198537×(379-370)=483382×16×9=11808120-11×6=54(274-172)÷2=5161×(46÷2)=1403284-106=17830×11+396=726(379-320)×10=590783÷(3×3)=8722+733-748=7215+162-272=1059.5-5.8=3.710×38=380694+126×6=1450476×9=4284569×(63÷9)=398357÷3×49=931630÷3×5=1050549÷9+271=332320÷5÷2=32(688-457)÷7=3338×2×16=12164/8+2/8=6/8430-(57+18)=355493+82×9=1231(284-219)×71=46157.2+1.4=8.6111×9-632=36755÷5×35=385320÷4×11=880254÷(595-593)=127213+368=581241+319+335=895428-100-220=108125-15×3=8012÷2=669×14÷6=1614.3-0.6=3.71.9+5.8=7.7764-150=614450÷5÷5=1810×56=560342-22×15=12180×4÷6=120(500-28)÷2=236315×(42÷7)=1890852÷3+701=98571×80×6=3408013×37=48122×(687-606)=1782360×(18÷3)=2160726-(216+283)=227660÷6×4=44028×12×2=672940-(682+170)=88264×2=528317-45×2=227663×2-824=502279-(20+85)=174142×6=852328÷4×3=246427+198=625778-86×3=520619-45×5=39435×6÷7=30660÷5÷3=44490+183×5=1405365-(213-156)=3086.3+9.1=15.4539-342÷6=48242÷(2×3)=7432÷4÷2=54208×5÷4=2607.2-2.4=4.8380×(335-326)=342080-22=58306÷9×17=57824×24×4=2304822÷(15÷5)=274470-410+147=20736÷4×93=837214+288÷3=31034÷2=176.3+5.1=11.4584÷4=146526-41×10=116330-39×5=13516.9+4.2=21.1224×3-453=219690÷2÷5=69571×(49÷7)=3997620+915-905=630432÷(474-466)=54245+330=575175×7=1225117-(794-730)=53855+(719-91)=1483667-424=243324÷(109-106)=108(135-27)÷4=2791×(279÷3)=846335×66÷6=385418÷(632-630)=209241-(398-324)=167246÷6×19=779782-(70+711)=196×8=768(922-721)÷3=67(469-233)÷2=118860-10×41=450868×(24÷6)=347260÷3=20432÷(72÷9)=54423÷(3×3)=47163+290=453304÷(461-453)=381/4+3/4=13.0+1.8=4.8449+201+299=94924×3×54=388862×(91÷7)=806764+773=153714×4×23=1288(436-65)÷7=53(451-59)÷7=56254-31+59=282378-633÷3=167320÷2÷4=40766-35×4=626210÷(355-353)=10540.2+47.3=87.5654÷3+428=646244+900÷6=394324+105-73=356110+160+528=798378÷3=126974÷2×5=2435480÷6÷8=10343+271+262=876161+189=350555-31×3=462479+774÷2=8668.4-5.5=2.9512÷(4×2)=64432-398=3410×76÷2=380180÷(267-264)=60890÷5×8=142436÷(12÷3)=9783+29-590=22215×(133-102)=465(298-216)×96=78722.6-1.0=1.6261÷(429-426)=8796×(754-705)=470419+27=4663×12÷6=1264.0+5.8=9.879×57=450312÷2×45=270766+259÷7=803501-(812-322)=1116×11-89=87(396-46)÷7=5017×58=986887-391-285=211239×3×7=501927×2=54497-311-71=11558×(570÷6)=5510371-11×13=228935-769=16667×(336÷6)=3752244÷4×30=183099×7=69390×(180-143)=3330242+371×2=984744÷2÷3=12441×2×60=4920615-13×24=303826-29×14=4209.4+6.4=15.8291+(322-91)=522357-(70+284)=366+236=302136×4=544987+326×2=163946×2×41=3772274-104=170189+103=292109-(366-259)=2176+152×2=480156×4÷8=78330-194-67=69949-(896-713)=766458×7-418=2788285÷5+195=252949×2=1898911-345-232=33412×9×7=756358+175=533191-188+397=40081-231÷3=4800÷(4×2)=100914-871=43257-925÷5=72200×5-921=79311-858÷6=168265×3+727=152238×57÷3=722736+(874-458)=115219×22×2=836315+(368-140)=543431-358+122=195134×5÷2=335253-11-88=154136÷(2×4)=17795-386+136=54521×3=634/7+2/7=6/728×10÷2=140396÷9÷2=22711-78-210=423702-12×32=318182×3-502=44708÷2÷2=177248+182=43069×(490÷7)=48301.6+1.5=3.1443-848÷2=1922×47×9=930698+277×3=92999+870+35=1004622+138+58=818200×3=60056×2÷8=143.0+1.9=4.9790-321=469484÷(243-241)=242450-(131+124)=195649-61×6=283444-(440-95)=9911×81÷3=297370+10×73=1100567×3-126=1575487-666÷9=413189÷3÷7=9763+830+374=196782+(454-271)=26515×32×2=960967×(813-805)=7736361-(71+236)=54964+984=1948320×3-897=63582÷6×60=58202/3-1/3=1/3310×(448-445)=930489-36×11=93635×(580-573)=444549×2×22=2156472-57×4=24460×14-806=34112÷8×49=68612×7×2=168986+72+892=1950171+112-57=22617×8×3=408(278-110)÷6=28531+64×4=787543÷(15÷5)=18191×84=764448÷(429-421)=614+24=38283-(314-290)=259264÷(142-139)=88(945-780)÷3=5596×62=5952241-67×3=40163×(299-296)=48910×(677-648)=2903/5-1/5=2/5960+263-770=45310×3×82=2460328÷(2×2)=82416×3÷6=208139+149-206=825.0-2.5=2.5340-(84+193)=63905-143-569=19378×67×8=41808(757-541)÷3=7288÷8×44=484142×(12÷6)=28417×15-242=13774×5÷6=645462-96×4=7824÷8×27=81975+12×28=131120×33=660(160-13)÷3=49139-(172-80)=47446-252=194165×2+796=112618×4×17=122426+432÷8=805.7-0.7=5.06.2+4.2=10.410×33-232=9814×(472-414)=81265×(40÷5)=52060×40=240012×64÷6=128798÷(767-760)=114622+16×33=1150390÷3=13010×60-596=4468-858÷6=32561×8×7=3416989-360÷8=9443/7-1/7=2/7990-(914-357)=4332.7+2.7=5.4619-348÷6=56120×12×4=960352÷2=176249×4-746=250123+60=183699-576÷9=635(624-126)÷3=16621×(18÷3)=126316-286+586=616164+32+750=946117÷(81÷9)=1376×7=532985-20×43=125(160-121)÷3=13745+(801-164)=1382272+197-30=439115×3=345234+80=314(620-541)×58=4582840-12×3=804894-15×32=414750+316-613=45318×26-68=400337+(420-336)=421770-816÷8=668465-23×15=120651-(21+321)=309179+236=41547×(455÷7)=3055263×2×6=3156784÷(2×4)=9855×5-269=6801÷3=26766÷(36÷6)=11250+155=405947+971-260=1658269-(407-175)=37301-177=12422÷2×43=47387+56=14377×3×4=924190+156-44=30222×3×93=6138335+174÷6=36410×(460÷5)=9206.3-2.8=3.5302-159+341=484342-212=1305.4+1.4=6.8161+17×33=722104×3×5=156052+378×2=808505×(114-106)=4040416-10+76=48223×8×2=368972×(408-403)=4860951×(967-964)=285376÷(16÷8)=38155-408÷6=87315÷9+767=802350÷5×94=6580756-533=223470-201×2=68315÷(528-521)=45(499-477)×35=770243×4×6=5832393+(210-104)=499105+12×34=51310×97×2=1940287+(297-73)=51163×29=182736×13-377=91856-358+958=145625×11-77=1989.8-3.5=6.3314×3-110=83210×69-646=44330+(443-311)=462210÷(419-412)=30916÷2×9=4122265+164÷4=30691×6÷3=18296×9÷2=43264×90=576036.3+5.1=41.4334÷(57-55)=16738+291-158=171793-433-25=33560×(48-43)=300992÷8+470=59430÷(20÷4)=6600+10×58=1180432+258+859=1549995-524=471361-(259+76)=26521-61-346=114342×3÷9=114615+616+675=1906120×3+518=87828×8-198=26904÷4×5=113036×(388-384)=14441+70×11=811324÷4=81402-12×23=12669×13=897969×8÷3=2584950÷(913-908)=19039×15+340=925478-201+374=65110×52+124=644973×(25÷5)=4865114+271=385286+71+397=754194×(20÷4)=97045×10×2=900350+80×5=750105+684+115=904894×5=447099×(48÷8)=59421÷7×73=2190.2+59.6=59.818×4×32=2304746+495÷5=84530×14÷4=10532×19-513=95728÷(181-179)=364428-13×12=272193×4×3=231616×4×28=1792436-927÷9=333148×3×2=88830×23=69053+644÷2=375282÷(36÷6)=4722+805÷5=18342×39×7=11466889÷7=12723×69=158746×4÷2=92400+792÷2=796441÷(14÷2)=63(996-968)×36=100819×18×2=68414×2×27=756660÷(2×3)=110640-108+60=592319+52×13=995303-25-29=249112÷7=16254-420÷6=184491-(426-208)=27310×8+218=298866×(280-273)=6062(256-163)÷3=31465-153-148=164213-77-48=8821×15×3=945444-(475-317)=286100×(10÷2)=50093.4-8.5=84.9390-(233+72)=85460×(10÷2)=2300312÷(3×2)=5212×20×3=72077×60×7=3234010×7×72=5040400÷4÷5=20966-503+721=1184385×2×3=2310434-11×31=9384×73×9=5518892÷(2×2)=23723-(54+158)=5115/8+2/8=7/8553+(665-133)=1085850÷2×8=3400698-185=513492-198÷9=470951+(172-72)=105197×(841-802)=3783123+117×5=708270×(188-179)=2430281+312÷3=38589×21=186913×27÷3=117584÷(4×2)=73318÷(417-415)=159(209-90)÷7=1712×23×2=552475-18×15=205874+(792-426)=1240384÷(24÷8)=128283-18-79=186612-314=29815×(276-237)=585196×(40÷8)=9808.8-7.1=1.749×6÷2=14740×36=1440302-106+48=24440.6+38.0=78.67.3-4.1=3.2168+23×23=69710×2×48=960354÷6×36=212412×(207÷3)=82872×11-336=456672÷8×2=168744÷(2×4)=93182×4×3=2184305-92=213144÷8÷2=9702÷9=78919-(333+302)=28491×48×9=3931256×35=196012×7÷3=28971-285-128=558636+322÷7=682182×(15÷5)=54670+(301-76)=295222÷6=376.5-1.8=4.7365-265-58=427.4-3.3=4.1891÷(3×3)=99368-564÷6=274196+230+346=772387+(314-236)=465896-10×48=416263+59×9=79411×21÷7=3345÷5×78=702167+227×2=621787+622-421=98891.5-56.6=34.9935÷5×3=561402+248×2=898172×6÷2=516486+138×2=762453-102×4=4587×84×8=58464484-75=40914×(87÷3)=406324÷4×57=461711×88-300=668833×8÷7=952920-603-70=24723×(244-238)=13834×87÷2=1479192+121×5=797247-(402-223)=68216÷9+128=15247×18=846413-908÷4=1869.0+1.6=10.6140×6-329=511746-126+96=71661×6=366212×(393-389)=848990÷9÷2=55617×5=3085401-13×19=15433×2=6612×40-144=3365.1-1.4=3.7198÷2÷9=111.3+18.6=19.934+57+464=555687+(719-561)=845111-(78-70)=103(943-191)÷4=18817×51-149=718794×(981-975)=4764394-(79+16)=299112×5÷8=70870÷5÷3=58(761-757)÷2=2499-(306-31)=224173×(327-323)=692358-270=88576÷8+293=365403-165+110=348341×(42÷7)=2046784÷(63÷9)=112942+26×36=187896×5=480308+43×16=996750-321×2=1088.2-5.3=2.9220+(981-182)=101985×(15÷5)=255688+77×10=1458880÷4=22016.3+41.3=57.6372÷2×8=1488594÷(2×3)=99829+192×4=1597309+(960-567)=70213×6×68=5304306÷3=102423-29×11=104(256-64)÷8=24272÷4×56=3808812+229×3=1499527-110÷2=4727/10-1/10=6/10792+147×3=1233137×3×4=164424×4×84=8064520-155=365536÷(4×2)=67588×7-51=406543×20-773=8799×(668-648)=1980304-(51+135)=118846-30×3=756255×3×6=4590770×9÷2=3465625×(601-593)=5000633-(38+11)=584728÷8×5=455100×9-190=71067.9-15.4=52.5204÷(2×3)=3494×(132÷4)=3102870-(350+260)=26048÷(2×4)=67.5-0.6=6.911×(80÷8)=11011×2×3=66375+146+379=90070-46+444=46810×3×36=1080134×(36÷9)=5364.2+1.4=5.6915-252÷9=887687÷(856-853)=229959+116+951=20262/6+3/6=5/628×16-345=103319×6=191447×13+92=703132+(565-288)=40912×97÷2=58239×15÷3=19523×2+166=212191-(427-298)=62244×4=976(235-198)×12=44411×9×83=8217531÷9+63=12210×5×3=15063÷9×95=665145+310-374=8144×16=70490÷3=3014×58+168=980641+326+180=1147451×2=90280×63=5040698×5÷2=1745949-(878-206)=277207÷3×61=4209719×2-82=1356650÷5÷2=65777-525-149=10390×24÷6=360373-320-42=11247-201+306=35272÷(3×3)=8407+89×5=852808÷4+120=322152-79-37=3653×82×6=26076992+48×14=166427×(150÷6)=67518×82÷4=369579+279-452=40611×2×32=70428×30-802=3860×11÷4=16538×(60÷6)=380108×(382-376)=648333+(638-528)=443246÷3÷2=41444-12×9=336354-270÷6=30914×28÷7=56450-(21+11)=418334-456÷6=2588.0+6.5=14.5173×(354-350)=692572+964-733=803344-24÷4=33811×4×15=66048×(57÷3)=91216×(121-86)=560189÷(18÷6)=63419-164×2=9110×47=470336×4÷2=672691-(227+256)=208505-10×23=27519×11×2=41874×7+123=64140×4×5=800734-105×4=31468+(402-18)=45222×40-850=30708÷3×8=1888414+(161-95)=480288÷6÷2=2437×(390÷6)=240589+56÷7=97130+21×20=550217×4×5=4340487+738-973=252471÷(22-19)=15764×13÷8=104669×6-801=3213490-480=10629+822+280=1731235+196=431168÷(18÷3)=284/8-1/8=3/8150+884-568=46660+(666-570)=15676÷(28÷7)=19662×(49÷7)=463484×54÷9=504645÷(18÷6)=215267÷3×54=48064.6+5.8=10.4659+(971-79)=155157.2-45.8=11.4746-404=342(336-11)÷5=6510×18×3=540576÷(12÷3)=144236÷(16÷8)=11830÷3×40=400(169-127)÷2=2180×13÷2=52064×(236-221)=960482+(400-41)=841809+104÷2=861306÷(18÷3)=5116÷(16÷8)=8558÷(676-667)=62272×2-282=262406-266=14036×12-280=152456÷(2×3)=7681×(63÷9)=567884-343-511=30433×(453-449)=173234×26-475=409315÷5÷7=9(526-444)×48=3936383+(494-105)=77210×7×90=6300(940-132)÷2=40443×(111-103)=34492×(36÷9)=36872×(55-52)=21639×18=702626÷2×4=1252756÷3=252269-118-55=9646×2×89=818897+248=345555+702=1257516÷(2×2)=129144×4÷2=288997+(854-531)=132082×3×2=492973-(716+37)=220731-290÷5=67383+280×2=64384÷(468-461)=12(443-364)×10=79013×(57÷3)=247267÷3×2=178882-12×59=174(649-573)÷4=19240+193+292=725340+941-365=916922-264×3=13059+(475-178)=35621×25×4=2100168-103+367=432512÷4÷4=32729+67+10=806366-73×5=1157+11×67=894(717-632)÷5=1771×93×9=59427199×5=995792÷(3×3)=88848+(376-113)=111116×48+991=175939×21=819850-254×3=88591÷3=1974.7+6.7=11.410×30×8=2400(301-288)×33=429362-239+139=26242×(108-86)=92420×(169-162)=140804÷4×8=160840÷2=20148×(35÷7)=740(436-354)÷2=41552+335+607=149417×28=47633×(280÷8)=1155400÷(2×2)=100918÷9÷3=347/10+2/10=9/10555÷3+338=52332×2×25=160084.8-6.1=78.748×11-393=13512×64=768238×(125-122)=714804-351×2=10213×7×62=564254×22÷2=59421×3+266=3290.6+2.4=3.061+36+753=85051÷3=1782×(284-243)=3362480÷6×2=160114×(464-457)=798696-59-51=586462-(276+50)=136306-52×2=20210×24÷4=60(139-116)×28=644273