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415×(243-237)=348×9-924=(488-40)÷4=81×4×3=875-311-334=759+11×77=151+59×2=427÷(801-794)=104÷(204-200)=138+221=6.5-3.9=11×8×68=549+33+224=(650-146)÷3=655-136×2=993-61-199=216×3×8=(154-129)×99=289×(24÷8)=122+325=434×2-598=480-(255-232)=135×5+944=279-(320-319)=47×(56÷8)=214-(498-332)=989+314+743=45÷9×95=15×60-676=144÷2+205=655+25×11=134×3+225=432-390÷2=12×8×10=332+597+46=1/6+2/6=968-271=44×9÷4=858-920÷4=4.0+7.8=3/6-2/6=205+(311-185)=70÷7×25=659+18-410=305×4÷2=211+115=14×4=462÷7=471-28×16=11×3×28=435÷3×6=912÷6÷2=543×(14÷2)=34×(370-348)=662+480=556-(791-663)=42×85×5=18×(22÷2)=57×(348-343)=624÷3÷2=407-(388-201)=21×12×3=582+13×25=890÷5×6=520×(16÷8)=896-12×68=156÷(10÷5)=61×4÷2=12÷4×53=144÷4÷4=67×94×5=35×3=85×7=152-(36+101)=39×94=337×4=939-14×14=780÷5÷2=53×(506-499)=8.6-3.3=325+65-250=21×(210÷5)=489-64×4=125÷5×3=3/8-1/8=392-183×2=12×3×96=217+609+782=85×(616÷8)=234-126=835×(63÷9)=(417-189)÷2=(348-327)×36=28×3+105=420+413-627=127+274+475=244-71-119=10×48-398=718×8=93×7×3=12×36÷4=68×55÷5=598+442-936=481-143-174=49×9=247+(472-43)=275÷5=11+27×13=219÷3×46=121×(385-378)=178-(24+12)=180÷(346-342)=543×(49÷7)=480+23×10=13×55-492=960÷(2×3)=954-246=19×26+349=864÷(3×2)=92×3×5=357÷3=276-124+908=978÷(2×3)=521+161+819=875+396÷9=1.3-1.0=29×68×2=12×6×16=206+44×7=925-(40+139)=952÷(35÷5)=680-350÷2=(411-61)÷5=19×(190÷2)=68×8-515=1/4+2/4=848÷4×7=797-38×5=2.5+9.8=449-76×2=19×30=744÷(3×2)=110×(92-83)=6.0+2.3=19×96×8=55×(245÷5)=323-(151+149)=105÷(10÷2)=252×(152-149)=329÷7×14=34×2×26=142+81+289=11×4×3=345+116-433=394-31×5=192÷6÷8=59×8÷2=399-(54+46)=87÷3+20=209×4-20=723+19+145=533-59-296=676+(889-876)=325-91-147=365-314=684-653=130÷5÷2=727-65×6=405+450+577=73×31=216÷6×77=94×9×2=675÷9×11=608+409×2=38×2×52=17×6×7=69-52=570÷(3×2)=991-(627-596)=19×10×4=903+(353-104)=505÷(45÷9)=(424-194)÷2=11×(94÷2)=360÷3÷2=12×4×99=936-867+250=734+654÷3=234×(18÷9)=33×2×84=5.2-2.3=768÷3÷8=89×(685-644)=81×49÷3=443-585÷5=(303-229)÷2=350÷5×7=989×8=82×10+787=784÷4÷2=(390-350)÷2=4.7+4.7=65×(108÷9)=984-110=10×9×4=39×(82-57)=947-99×7=556÷4×3=15×2×38=704÷4×9=144÷(256-250)=51×(150-82)=16×36-345=138÷(448-445)=800+45×3=(476-60)÷2=29×11-316=5.5-5.0=428+32÷8=392×(858-850)=3/8+4/8=285+22×7=416+29×16=220+49×7=88×(94÷2)=573-20×18=7/10+3/10=320÷4×41=77+936÷8=105÷(25÷5)=240+159=312÷(2×3)=40×9÷5=20×16×2=(322-287)×10=784-13×21=273×(24÷8)=142×(316-310)=907×8-238=40×21÷2=463+31×17=14×18÷9=252÷2×8=755+159=52÷(12÷6)=700×2÷5=56÷(42÷6)=474×2-751=11×45×2=135÷3×97=9.5+7.2=47×3×2=268-18×3=806+309-911=340÷(16÷8)=(117-75)×17=636÷4×5=29×2×8=572×(954-950)=757+191+927=209+(491-28)=253-124+363=121×3×8=40÷(363-359)=914-(264+195)=885-19×35=159×5-541=199×4-48=36×7÷3=16×31-10=472÷4=789-693+652=12×27-75=405-66-78=697×7=242-15×11=333+(451-344)=329+111+422=917-52-862=434-75=(789-678)÷3=64÷2+432=264÷6×20=159+255-409=424÷(4×2)=28×(48÷2)=17×15=378÷7×12=401+371=81+51=441×3÷9=589-201=63×15÷9=933-(36+530)=20+(389-173)=6.3+82.1=(614-557)×16=(404-372)÷4=19×4×64=209+18+515=4.1+5.6=309+214=190-13×4=909×3-489=155×(24÷8)=75÷3×36=167×3-365=253+260×2=5/7-2/7=80÷8×90=84×80÷4=(711-501)÷2=78÷(442-439)=993÷(12÷4)=487-219=126÷7×80=326÷(337-335)=45×75×9=794×7-282=(311-95)÷2=13×(76÷4)=162×(54÷6)=122+79×10=65×58=167×(366-363)=204÷(2×3)=80÷4÷2=56.2+38.1=954÷2×5=12.5+17.0=5.2+7.2=25×(92-77)=25×17=887-147-559=77×(328-321)=25÷5×69=(811-486)÷5=371-253-75=29×11-255=342-76×4=70÷2×9=(258-245)×37=17×39=144÷3×19=19+17×8=72×31=594÷9=233-207÷9=9.8-4.8=236×3÷4=498×4÷8=17×17×3=609+(832-249)=312÷4=(989-911)×74=136-231÷7=77×9-232=16×26-114=876÷(2×2)=206+(418-179)=891÷(24÷8)=585÷9÷5=10×2×17=100+(382-294)=192÷6=489-245=80+15×26=432+968÷2=242-185+219=13×13×5=773-238×2=414÷3×6=(307-220)÷3=291-185=11×16=476÷(2×2)=116×9÷4=829-240-402=320÷(4×2)=155×4-72=449+18×43=618÷6×7=160-11×11=477×5÷3=78×(528÷8)=154+187×3=71×(393-379)=424-344-23=922-671+23=116+223+109=89×8-581=731-(784-487)=40×12-371=(771-743)÷4=235×3=450×2+759=858+11×33=560÷2÷7=541-24×18=340÷(315-311)=320×5÷2=731+(752-365)=431+683+607=15×(90÷5)=16×(343÷7)=5.0+8.8=942÷(2×3)=28×16÷4=872÷4÷2=83×(450-381)=984+162+823=76×(48-41)=60×51×9=46+424-97=134×6-371=44×78×7=20×97÷4=19×17-130=800+(178-119)=966-230-563=270-17×6=67×6=304×(374-371)=220÷5×69=726÷(445-443)=116÷4×34=384÷4×24=20×23-56=597×(532-529)=336÷6÷2=693+22×5=360-348=115×2=645÷3×8=208-56×3=18×(124÷4)=38×25+269=238+149=136×6×5=383-61×5=656-605+55=577+748=493-(292+57)=99×5=(816-791)×78=19×(52÷4)=308+419=447-52×3=486-33×13=13×25×2=721-416÷4=27×7×9=306÷(2×3)=12×7×5=36×(420-415)=78-63+423=148×4÷8=26×18÷4=65×(879-841)=492+533-901=60.1+32.9=58+121=60+51+472=947-333-201=401-(183+85)=29×3×52=920÷(4×2)=366÷(12÷6)=26×6×5=100÷(143-139)=399÷3+97=30×9×8=478-(166+141)=736+15×14=6.8+2.0=36+44=448÷8=891-(510+27)=278÷2+479=840-69×11=856÷(4×2)=52×2×4=152+10×84=747×2÷9=884×3-526=785×(35÷5)=20×(20÷4)=253-73-16=114÷6×52=1.9+10.0=262-37=932-506=962-222×3=351÷3=23×(208-201)=177+(539-338)=351+185÷5=120÷(368-362)=24×(245-207)=338-100÷5=290×2-147=11×20-144=315-155×2=326×(12÷6)=72÷(2×4)=(170-14)÷4=126+222-242=645-(697-514)=(328-154)÷3=129+392+77=418+(266-227)=11×2×31=930-663÷3=392-249=982-(322+477)=16×41=836÷(2×2)=330÷(40÷8)=888-(304+109)=494+82-311=26×29-559=164×4-233=79×4÷2=321-405÷3=885+20×23=13×31×2=74×82×5=513÷(3×3)=338÷2=730÷(30÷6)=282÷2÷3=512-29×6=997+418÷2=281-12=171÷9+254=497-(44+131)=825×(28÷4)=402÷(48÷8)=994-810=250÷5÷5=108÷(48÷8)=584÷(10÷5)=13×60÷6=(764-482)÷2=568×5÷8=464×(726-719)=15×58-312=12×5×91=5.5+79.7=281-183=85×42÷5=776+702=30÷(392-389)=73.6-7.9=140÷4×2=24×55÷4=648÷4+267=323+208=24×17÷4=17×28+205=30×(35÷5)=(901-889)÷3=14×6×35=65+224×4=906-(442-159)=64×70×2=50+16×47=324÷4÷3=249×3=84÷4=66×76×5=268-14×14=216×(18÷3)=839×(452-443)=328÷2+730=88.1-74.9=0.4+88.5=29×61=333÷9×8=450-58+102=808-40÷4=792÷9÷4=479+506+477=753×8=289+98=2/5-1/5=48÷(40÷5)=827-(879-536)=357-239=624×5÷6=555-(130+417)=(396-324)÷8=42×80=531+308-492=22×3×5=433-108-131=88+173-101=140+734+14=710+105×7=198-(247-144)=31.6-30.2=482-628÷2=458-23×12=342÷(741-738)=16×(160-138)=(581-179)÷3=351-219÷3=283+58×5=261÷(541-538)=5.1-2.5=20×6÷2=34×6÷4=4.0-0.4=297-(62+75)=652+40×15=401+316+246=237+(241-182)=15×6×26=2.0+1.0=3/8+2/8=21×4×38=444-660÷5=328-20×11=885+968+126=206×4×6=484÷(2×2)=491-(196+179)=487+290-737=432×(933-927)=104×5=4.0-0.9=947-14×36=8.2-1.1=14×21-201=58+50×11=140÷5÷4=868÷(2×2)=701-144+803=460-17×24=56×14=225-10×14=22×7+347=2/4-1/4=309-132-36=905÷(20÷4)=162÷3÷3=824÷(16÷4)=356÷4=984÷4÷6=948-(249+421)=429÷(21÷7)=386-363=60×(28÷4)=835-572=59×16-673=222-72=491-(71+138)=246×3÷9=34×20=41×2×54=498-414÷9=998-707+619=420-105-171=116×2×3=252÷(21÷3)=451-138+164=765-322+642=208-(211-92)=348÷(2×2)=560-14×40=8/10+2/10=16×24-114=801+(511-92)=310-(42+140)=510÷5×7=176÷8=865-30×16=216+147=620+169+45=344÷(2×2)=355-(790-620)=81×(380÷5)=12×14×4=73.3+17.6=99÷(15÷5)=891÷9×50=16×79×9=116+38×23=622÷(661-659)=546÷2+236=41+300-50=23×38=1.2-0.7=186÷2+213=23×36÷6=293-14×17=6/9-1/9=174+(325-64)=153+10×62=157×(18÷3)=939×(341-335)=663-(173-87)=288-10×21=491×2=3.1-0.2=(867-89)÷2=(793-734)×22=385×(297-289)=645×8÷3=640×2=11×65-262=31×(115÷5)=16×6×22=92+(424-358)=5/10-2/10=87×(14÷2)=289-450÷3=500÷(918-916)=248+469+26=525×6-904=849-(541-36)=378×4=151+47×11=15×12=432÷8×13=34×2×83=423+233=764÷2÷2=576÷8÷6=143×(165-159)=217+244-424=2.3+4.7=207+153+246=206+(379-98)=448÷4×9=(633-327)÷6=972+444÷4=36×(144÷6)=215+46=(373-357)×45=88÷4=387-84-63=3/7-2/7=23×28×3=772+143+890=318+14+477=213×9-975=104÷(56÷7)=915-(673-294)=5.2-5.0=932÷4=5.3+8.8=120÷4÷3=48×2×88=822÷(2×3)=47.7-39.8=133×4+81=729-106-326=203+134×5=773+819-270=(237-69)÷4=20×30÷3=760-306÷6=580÷2×6=927+229×3=5/9+2/9=112÷7=346-244+194=676+22×31=312+102=49×8=209-195=113×(42÷6)=(350-176)÷2=510÷5÷2=389-(232-125)=40×(34÷2)=10×4×59=40×7-122=135×(234-230)=309-136+277=939÷(21÷7)=5.4-4.9=355+137-457=12×74-441=164×(25÷5)=19.2+49.9=12×3×78=8.9-8.2=357-214=101×8×2=670-66×9=(488-445)×21=16÷8×79=478-15-23=105×(409-400)=957-(139+311)=10×23×4=147-(259-222)=(593-566)×63=809+(439-293)=40×11-204=841-(921-879)=168+55=74+22×34=804÷6+317=44×14-63=93×(549-451)=51×17=900÷5+59=499-317=796×(35÷5)=13×28+527=720÷6×3=554-390+967=26×19-197=856-43×16=235+535=300-170+60=20÷4×17=14×43+99=858-(547+80)=793+786-310=63×(432÷9)=427×(888-883)=708+(978-238)=664÷(4×2)=11×17×3=545×2=(700-614)×92=488-297-135=219-(171+16)=865÷5+547=95×3×2=436-193×2=317-11×10=393÷(54-51)=484-65×7=479-207-195=274-90×2=745÷5=698+(879-428)=99×89×4=122+64÷8=508-11×38=305-265+29=360×(589-581)=675÷5+431=105×6÷9=113×8÷4=27×18-155=123-528÷6=174+149×3=74×(224-218)=4.5-4.1=(344-160)÷4=244÷4=39×(125÷5)=177-56×2=331-167+10=847-(399-189)=456÷(4×2)=287÷7=998-416-496=98×(72÷8)=311-178=656×(347-339)=655-29×9=10×11×3=476-85-273=280÷(172-170)=540÷9=859+(878-875)=204÷4+275=136×6=244×4×7=236×4÷2=103×3=805-770=18×33÷9=36×3+180=36÷4×37=11×7×5=20×34=878÷2+435=592+(780-615)=489+(346-38)=369-19×17=327-11×27=451+233-662=997+504+333=579-409-83=8.1+1.7=12÷3=180÷6×12=17×3×93=67×42×5=529+226=134×2=237+11×43=137+106-23=96÷(92-88)=855÷3+201=15×34÷3=538-124+125=10×47-369=63÷3×81=437+92×3=180÷(2×2)=579-324=84÷(2×3)=238+335+301=20×(293-252)=7.2+3.5=210+46×12=23×(124÷4)=490÷(349-344)=340-424÷8=424×2-142=68×4+269=24×32÷2=760-288=262-(197-74)=41×50=27×2×69=947-254-609=704+(713-115)=(498-36)÷2=154×(21÷7)=11×(594÷6)=745-180÷4=11×(468÷6)=932-(181+361)=578×(42÷6)=63×15÷7=84÷(28÷7)=91×68=(380-316)×15=960-(431+227)=663-266+752=125×6×7=176+594=708÷(2×3)=249+88+107=94×4=155-17×7=202+301=917-133×3=307-846÷9=784÷4×8=43×(18÷2)=234÷(284-278)=367-200-24=(332-196)÷8=214-910÷5=713-69×3=846÷(3×3)=453-189+205=795÷(25÷5)=136÷8×32=107+42×2=250×6-286=75×11+135=479-(34+337)=810×6÷2=12×4×14=630÷9÷5=409-97-201=3.2-1.5=109+100=23×24-239=21×(191-158)=350-129+13=(148-134)×95=13.9+85.2=72×9+961=344-202=514+47×6=681+858+451=648÷2÷4=904×(16÷2)=658×5-256=450÷(653-650)=64×(35÷7)=779×(746-741)=(227-139)×13=35+642÷3=420-(107+277)=378÷(27÷3)=565-(225+200)=1.5+9.6=63+352=147×6÷9=279-20×5=19×4×49=50+384-74=21×4×11=412-(299-280)=32+272-73=363+473×2=247-63+91=301-130×2=6.2-4.1=304-248÷2=497+747÷3=414-(479-288)=466-39×10=498-393÷3=636×9=12×51-201=306÷9=175+36=500-11×18=284÷(411-407)=252-16×13=774÷(52-49)=199+(922-562)=862-69-25=75×(172÷4)=1/5+3/5=662-416+953=163+290-91=5.8+8.1=632+304-627=993×6÷2=351÷3×4=54×12÷2=455-405+241=190+(282-105)=322-(123+192)=96÷(327-323)=849+(750-485)=0.3+2.7=919×3=607-(148+58)=81+81+883=898-258-219=16+436-113=88×11÷4=484+10×94=17×14×2=742÷2=30÷3=(321-237)×31=395+747÷9=45×9×4=245÷5=40×19×4=417-(189-74)=438-496÷8=72×(264-259)=27×20=145+179=81+(238-144)=13×(496÷8)=978-461+209=24×10×3=34×(729÷9)=64+368=(236-165)×14=28×12-276=4/8-3/8=(398-292)÷2=634+66×2=1/4+3/4=348-131-63=26.9-16.7=18×48÷8=2/7-1/7=88÷(373-369)=144÷(2×4)=68×(30÷5)=273+(291-131)=567-42×10=37+(307-140)=1.3+2.7=462-40×5=500-(633-191)=270÷3×43=9.5+2.8=48÷2×40=929-62=57×2-114=845÷5×8=844-503+77=376-(259-199)=131×7-331=549+10×9=91×85÷7=109×5=330÷(10÷2)=59+812-232=512÷(2×4)=366÷6=83×(270÷3)=10×(170÷5)=762+230-259=403-10×38=18×32=147+278=394÷2=72÷3÷6=148÷(2×2)=26×2×7=56+300=704+14×45=22×(235-224)=303×3=588÷2=10×7×70=562×2-490=341+(498-353)=970-46×14=54×3×5=759×6÷2=42×4×6=695-(474-156)=15×3×84=125×(315-307)=432+825+621=20×11×3=343-225-97=295÷(104-99)=72×13-510=474-(71+190)=767+754-784=(444-384)÷3=14×54×4=580×(707-701)=266+93×6=24×34=168×8=49×(180÷9)=498+46×12=21×33÷7=43+(426-234)=768÷(534-532)=3.2-0.3=136×(20÷4)=935-626+629=78.3-57.8=604-425+425=756+954-36=64.7-17.4=227+343×2=15×(272-228)=489-145×3=987-56×13=120÷3÷4=792÷2÷4=944-22×28=15×26-124=464-11×17=(896-665)÷7=900÷6÷6=935÷5+225=62÷2×79=216÷8×13=(352-302)×10=505×5-905=38+164=26×3×79=334+998=110÷(12÷6)=136÷2×8=465-(351-184)=774÷2÷3=924÷(2×2)=8.6+6.3=53+399-374=451-(186+137)=252-(282-79)=22×(252÷7)=8.2-0.6=619×8=385÷7×10=(458-114)÷8=(362-194)÷7=33×3×9=48×(235-228)=198×(317-314)=304÷8=84+39÷3=49×65÷7=150÷2×6=470-882÷6=678-(642-436)=10×22×4=678÷3=146×3×2=20×(174÷2)=41×23-663=333÷9=57×31=302×6=104×5÷4=364×6-686=972÷(2×3)=47×54=15×22-288=108×4÷2=13×36=791+(731-320)=135÷5×93=99×18=636-106×5=942-20×7=13×(16÷8)=441+199×2=828÷9+905=348-45÷9=74×9×2=881-780÷2=112÷(4×2)=455-429+357=708÷6×2=881+932+187=90.0-28.5=329÷7=639÷9×2=38×14÷2=97+11×74=379-(190-102)=40+145=314÷(14÷7)=327+585÷9=21÷7=664-352-29=417-220+277=139-106+447=2/6+3/6=6/8-1/8=95×36÷6=438÷(294-291)=479-12×11=174÷2×4=181×3×7=30.9+9.8=55.1-47.3=219+456÷4=32+376-39=760-(84+71)=88÷8×4=300-39×7=24+347-239=227×4=155×4×8=510×2=898÷2×9=31.9+44.0=(979-259)÷2=180-(146-26)=959-418+619=44×10÷8=73×73×7=6.8-2.7=12×18÷9=87×(582÷6)=10×(84÷7)=67×(24÷8)=94×15=214×2-170=484-84-144=53×(421-410)=305÷(37-32)=946-249-415=895×(36÷4)=(780-208)÷4=333-323=31×(24÷4)=169+166=501-32-91=45+558+227=(138-106)×18=225÷(40÷8)=32×2×5=465÷(20÷4)=514-690÷5=410-263=660÷(2×2)=10×(78÷2)=33×15×2=24+(420-106)=316÷(16÷8)=42×16÷8=28×(112÷4)=13×50=152÷8=902+780÷6=892÷4+678=74-49+921=432-240÷8=30×13×2=56÷7×70=10×6×46=344×2=141+300÷5=160+685-391=33×18+185=77×(116-52)=135×(63÷9)=202×(454-451)=977-261-501=3.2-1.0=188-620÷5=39×21-704=4/6-1/6=912×2=458-(211+199)=254+120÷2=349-203=89×50×6=62×48÷4=550÷2×6=21×24-293=9.8+9.4=43×11-241=605+(773-284)=237×3-339=489-34×4=926+260-380=156÷(36÷6)=30×(216÷9)=70+312-119=843×7=36×10+83=484×2-202=84×(56÷8)=45×98=903-41=81+142×2=507+476+365=11×40+687=470÷(390-388)=545-(107+281)=315÷(799-794)=51×72÷3=542×(24÷3)=582÷3×9=66÷6=360÷8×9=264÷(2×4)=72×(696÷8)=208+(398-274)=40×3×9=15×(496-427)=164÷2×36=129×4÷2=320+51×10=140×6÷7=397×(903-899)=990-852+583=453×(104-95)=78÷(419-416)=334×7=242+288+449=30÷3×39=5.4-3.9=397×5=396÷3=512÷2÷2=451-298+293=360+58-412=65÷(180-175)=948÷(3×2)=299-679÷7=756×4÷3=781+210=450÷(346-341)=868÷(733-729)=24÷2÷3=633×8÷6=200+21×20=16÷8×5=29×17-73=71×12-606=23×3×11=253-(489-417)=918÷9×8=660-15×25=76.4+21.6=767+664÷2=388×7÷4=269-(333-236)=326×9-448=(425-185)÷3=50×14=18÷(271-265)=912÷(40÷5)=922-49×2=330×(186-179)=875×5-531=498-262+70=71×(425-419)=84+402=554×(40÷5)=995+(957-835)=36×7×3=24×2×18=383+49×4=713-(173-35)=751-393-333=314+848÷2=220×4=111÷3=877-326-398=13×16=431-(33+125)=12×4×58=2/8+6/8=389-440÷2=388-64=364-747÷3=369+124+304=6.4-4.4=999÷3×6=614+85-291=468-686÷2=300÷(20÷5)=355×2÷5=59×84÷7=365+221×3=477-62×2=10×72=483-(32+126)=925-648÷4=382+103-370=4.8-3.8=78+396+612=387-486÷6=123-(90-88)=927÷9×4=663-340÷2=176-59×2=18×17×3=504÷4÷3=273×4-262=12×33=304+37×6=310-580÷2=15×35÷5=112÷4÷7=52×4÷8=530÷2=455÷5=101+233-187=(247-175)÷9=216÷(202-193)=10×4×52=34×2×89=69×3=174+306×2=396×7-701=92×86÷4=21×16=792÷6÷2=14×94÷2=216÷6÷6=456-16×27=20.5-10.7=31×3×99=386-(112+136)=412-39×9=38×13×4=17×16×3=77×66÷2=17×90÷6=(423-313)÷2=68×39=89×5×2=230-318÷6=33×18÷9=167-(156-62)=9.6+9.8=40×60=14×24-272=420÷6×14=198×4-384=23×16-137=20×7×3=790-(461-274)=14×(676-598)=32×(969-933)=770-569=494-288+258=508×3÷2=63.8-28.8=394+154=983-16×49=11×3×9=243×4-772=340÷(20÷4)=697-574=38×16=(568-309)÷7=250÷(461-459)=86.5-46.2=373×7-278=24×14-184=79×9-451=196÷(16÷4)=9.7+1.8=305÷(25÷5)=858÷2×4=275÷5×3=809-(940-373)=138÷(21÷7)=14×5×48=965-534+52=680÷(2×2)=92×51×5=452+(340-199)=947+774+229=189×2+250=(697-41)÷4=493-212=962÷2×5=496÷4÷2=528×(63÷7)=3.9+8.4=7.5-1.4=1.9+2.5=380÷5×71=2/7+4/7=18×(175÷5)=9.1-5.5=736÷8×92=682×(48÷8)=5.1+4.6=0.8+8.2=785-(108+190)=148×5÷2=351-(213-63)=558÷3÷3=47×84=64.1-44.8=95÷5=216÷(4×2)=21×(280-275)=35×27=948-(334+306)=230+67+312=38×(160÷8)=442-30×10=参考答案415×(243-237)=2490348×9-924=2208(488-40)÷4=11281×4×3=972875-311-334=230759+11×77=1606151+59×2=269427÷(801-794)=61104÷(204-200)=26138+221=3596.5-3.9=2.611×8×68=5984549+33+224=806(650-146)÷3=168655-136×2=383993-61-199=733216×3×8=5184(154-129)×99=2475289×(24÷8)=867122+325=447434×2-598=270480-(255-232)=457135×5+944=1619279-(320-319)=27847×(56÷8)=329214-(498-332)=48989+314+743=204645÷9×95=47515×60-676=224144÷2+205=277655+25×11=930134×3+225=627432-390÷2=23712×8×10=960332+597+46=9751/6+2/6=3/6968-271=69744×9÷4=99858-920÷4=6284.0+7.8=11.83/6-2/6=1/6205+(311-185)=33170÷7×25=250659+18-410=267305×4÷2=610211+115=32614×4=56462÷7=66471-28×16=2311×3×28=924435÷3×6=870912÷6÷2=76543×(14÷2)=380134×(370-348)=748662+480=1142556-(791-663)=42842×85×5=1785018×(22÷2)=19857×(348-343)=285624÷3÷2=104407-(388-201)=22021×12×3=756582+13×25=907890÷5×6=1068520×(16÷8)=1040896-12×68=80156÷(10÷5)=7861×4÷2=12212÷4×53=159144÷4÷4=967×94×5=3149035×3=10585×7=595152-(36+101)=1539×94=3666337×4=1348939-14×14=743780÷5÷2=7853×(506-499)=3718.6-3.3=5.3325+65-250=14021×(210÷5)=882489-64×4=233125÷5×3=753/8-1/8=2/8392-183×2=2612×3×96=3456217+609+782=160885×(616÷8)=6545234-126=108835×(63÷9)=5845(417-189)÷2=114(348-327)×36=75628×3+105=189420+413-627=206127+274+475=876244-71-119=5410×48-398=82718×8=574493×7×3=195312×36÷4=10868×55÷5=748598+442-936=104481-143-174=16449×9=441247+(472-43)=676275÷5=5511+27×13=362219÷3×46=3358121×(385-378)=847178-(24+12)=142180÷(346-342)=45543×(49÷7)=3801480+23×10=71013×55-492=223960÷(2×3)=160954-246=70819×26+349=843864÷(3×2)=14492×3×5=1380357÷3=119276-124+908=1060978÷(2×3)=163521+161+819=1501875+396÷9=9191.3-1.0=0.329×68×2=394412×6×16=1152206+44×7=514925-(40+139)=746952÷(35÷5)=136680-350÷2=505(411-61)÷5=7019×(190÷2)=180568×8-515=291/4+2/4=3/4848÷4×7=1484797-38×5=6072.5+9.8=12.3449-76×2=29719×30=570744÷(3×2)=124110×(92-83)=9906.0+2.3=8.319×96×8=1459255×(245÷5)=2695323-(151+149)=23105÷(10÷2)=21252×(152-149)=756329÷7×14=65834×2×26=1768142+81+289=51211×4×3=132345+116-433=28394-31×5=239192÷6÷8=459×8÷2=236399-(54+46)=29987÷3+20=49209×4-20=816723+19+145=887533-59-296=178676+(889-876)=689325-91-147=87365-314=51684-653=31130÷5÷2=13727-65×6=337405+450+577=143273×31=2263216÷6×77=277294×9×2=1692675÷9×11=825608+409×2=142638×2×52=395217×6×7=71469-52=17570÷(3×2)=95991-(627-596)=96019×10×4=760903+(353-104)=1152505÷(45÷9)=101(424-194)÷2=11511×(94÷2)=517360÷3÷2=6012×4×99=4752936-867+250=319734+654÷3=952234×(18÷9)=46833×2×84=55445.2-2.3=2.9768÷3÷8=3289×(685-644)=364981×49÷3=1323443-585÷5=326(303-229)÷2=37350÷5×7=490989×8=791282×10+787=1607784÷4÷2=98(390-350)÷2=204.7+4.7=9.465×(108÷9)=780984-110=87410×9×4=36039×(82-57)=975947-99×7=254556÷4×3=41715×2×38=1140704÷4×9=1584144÷(256-250)=2451×(150-82)=346816×36-345=231138÷(448-445)=46800+45×3=935(476-60)÷2=20829×11-316=35.5-5.0=0.5428+32÷8=432392×(858-850)=31363/8+4/8=7/8285+22×7=439416+29×16=880220+49×7=56388×(94÷2)=4136573-20×18=2137/10+3/10=1320÷4×41=328077+936÷8=194105÷(25÷5)=21240+159=399312÷(2×3)=5240×9÷5=7220×16×2=640(322-287)×10=350784-13×21=511273×(24÷8)=819142×(316-310)=852907×8-238=701840×21÷2=420463+31×17=99014×18÷9=28252÷2×8=1008755+159=91452÷(12÷6)=26700×2÷5=28056÷(42÷6)=8474×2-751=19711×45×2=990135÷3×97=43659.5+7.2=16.747×3×2=282268-18×3=214806+309-911=204340÷(16÷8)=170(117-75)×17=714636÷4×5=79529×2×8=464572×(954-950)=2288757+191+927=1875209+(491-28)=672253-124+363=492121×3×8=290440÷(363-359)=10914-(264+195)=455885-19×35=220159×5-541=254199×4-48=74836×7÷3=8416×31-10=486472÷4=118789-693+652=74812×27-75=249405-66-78=261697×7=4879242-15×11=77333+(451-344)=440329+111+422=862917-52-862=3434-75=359(789-678)÷3=3764÷2+432=464264÷6×20=880159+255-409=5424÷(4×2)=5328×(48÷2)=67217×15=255378÷7×12=648401+371=77281+51=132441×3÷9=147589-201=38863×15÷9=105933-(36+530)=36720+(389-173)=2366.3+82.1=88.4(614-557)×16=912(404-372)÷4=819×4×64=4864209+18+515=7424.1+5.6=9.7309+214=523190-13×4=138909×3-489=2238155×(24÷8)=46575÷3×36=900167×3-365=136253+260×2=7735/7-2/7=3/780÷8×90=90084×80÷4=1680(711-501)÷2=10578÷(442-439)=26993÷(12÷4)=331487-219=268126÷7×80=1440326÷(337-335)=16345×75×9=30375794×7-282=5276(311-95)÷2=10813×(76÷4)=247162×(54÷6)=1458122+79×10=91265×58=3770167×(366-363)=501204÷(2×3)=3480÷4÷2=1056.2+38.1=94.3954÷2×5=238512.5+17.0=29.55.2+7.2=12.425×(92-77)=37525×17=425887-147-559=18177×(328-321)=53925÷5×69=345(811-486)÷5=65371-253-75=4329×11-255=64342-76×4=3870÷2×9=315(258-245)×37=48117×39=663144÷3×19=91219+17×8=15572×31=2232594÷9=66233-207÷9=2109.8-4.8=5.0236×3÷4=177498×4÷8=24917×17×3=867609+(832-249)=1192312÷4=78(989-911)×74=5772136-231÷7=10377×9-232=46116×26-114=302876÷(2×2)=219206+(418-179)=445891÷(24÷8)=297585÷9÷5=1310×2×17=340100+(382-294)=188192÷6=32489-245=24480+15×26=470432+968÷2=916242-185+219=27613×13×5=845773-238×2=297414÷3×6=828(307-220)÷3=29291-185=10611×16=176476÷(2×2)=119116×9÷4=261829-240-402=187320÷(4×2)=40155×4-72=548449+18×43=1223618÷6×7=721160-11×11=39477×5÷3=79578×(528÷8)=5148154+187×3=71571×(393-379)=994424-344-23=57922-671+23=274116+223+109=44889×8-581=131731-(784-487)=43440×12-371=109(771-743)÷4=7235×3=705450×2+759=1659858+11×33=1221560÷2÷7=40541-24×18=109340÷(315-311)=85320×5÷2=800731+(752-365)=1118431+683+607=172115×(90÷5)=27016×(343÷7)=7845.0+8.8=13.8942÷(2×3)=15728×16÷4=112872÷4÷2=10983×(450-381)=5727984+162+823=196976×(48-41)=53260×51×9=2754046+424-97=373134×6-371=43344×78×7=2402420×97÷4=48519×17-130=193800+(178-119)=859966-230-563=173270-17×6=16867×6=402304×(374-371)=912220÷5×69=3036726÷(445-443)=363116÷4×34=986384÷4×24=230420×23-56=404597×(532-529)=1791336÷6÷2=28693+22×5=803360-348=12115×2=230645÷3×8=1720208-56×3=4018×(124÷4)=55838×25+269=1219238+149=387136×6×5=4080383-61×5=78656-605+55=106577+748=1325493-(292+57)=14499×5=495(816-791)×78=195019×(52÷4)=247308+419=727447-52×3=291486-33×13=5713×25×2=650721-416÷4=61727×7×9=1701306÷(2×3)=5112×7×5=42036×(420-415)=18078-63+423=438148×4÷8=7426×18÷4=11765×(879-841)=2470492+533-901=12460.1+32.9=93.058+121=17960+51+472=583947-333-201=413401-(183+85)=13329×3×52=4524920÷(4×2)=115366÷(12÷6)=18326×6×5=780100÷(143-139)=25399÷3+97=23030×9×8=2160478-(166+141)=171736+15×14=9466.8+2.0=8.836+44=80448÷8=56891-(510+27)=354278÷2+479=618840-69×11=81856÷(4×2)=10752×2×4=416152+10×84=992747×2÷9=166884×3-526=2126785×(35÷5)=549520×(20÷4)=100253-73-16=164114÷6×52=9881.9+10.0=11.9262-37=225932-506=426962-222×3=296351÷3=11723×(208-201)=161177+(539-338)=378351+185÷5=388120÷(368-362)=2024×(245-207)=912338-100÷5=318290×2-147=43311×20-144=76315-155×2=5326×(12÷6)=65272÷(2×4)=9(170-14)÷4=39126+222-242=106645-(697-514)=462(328-154)÷3=58129+392+77=598418+(266-227)=45711×2×31=682930-663÷3=709392-249=143982-(322+477)=18316×41=656836÷(2×2)=209330÷(40÷8)=66888-(304+109)=475494+82-311=26526×29-559=195164×4-233=42379×4÷2=158321-405÷3=186885+20×23=134513×31×2=80674×82×5=30340513÷(3×3)=57338÷2=169730÷(30÷6)=146282÷2÷3=47512-29×6=338997+418÷2=1206281-12=269171÷9+254=273497-(44+131)=322825×(28÷4)=5775402÷(48÷8)=67994-810=184250÷5÷5=10108÷(48÷8)=18584÷(10÷5)=29213×60÷6=130(764-482)÷2=141568×5÷8=355464×(726-719)=324815×58-312=55812×5×91=54605.5+79.7=85.2281-183=9885×42÷5=714776+702=147830÷(392-389)=1073.6-7.9=65.7140÷4×2=7024×55÷4=330648÷4+267=429323+208=53124×17÷4=10217×28+205=68130×(35÷5)=210(901-889)÷3=414×6×35=294065+224×4=961906-(442-159)=62364×70×2=896050+16×47=802324÷4÷3=27249×3=74784÷4=2166×76×5=25080268-14×14=72216×(18÷3)=1296839×(452-443)=7551328÷2+730=89488.1-74.9=13.20.4+88.5=88.929×61=1769333÷9×8=296450-58+102=494808-40÷4=798792÷9÷4=22479+506+477=1462753×8=6024289+98=3872/5-1/5=1/548÷(40÷5)=6827-(879-536)=484357-239=118624×5÷6=520555-(130+417)=8(396-324)÷8=942×80=3360531+308-492=34722×3×5=330433-108-131=19488+173-101=160140+734+14=888710+105×7=1445198-(247-144)=9531.6-30.2=1.4482-628÷2=168458-23×12=182342÷(741-738)=11416×(160-138)=352(581-179)÷3=134351-219÷3=278283+58×5=573261÷(541-538)=875.1-2.5=2.620×6÷2=6034×6÷4=514.0-0.4=3.6297-(62+75)=160652+40×15=1252401+316+246=963237+(241-182)=29615×6×26=23402.0+1.0=3.03/8+2/8=5/821×4×38=3192444-660÷5=312328-20×11=108885+968+126=1979206×4×6=4944484÷(2×2)=121491-(196+179)=116487+290-737=40432×(933-927)=2592104×5=5204.0-0.9=3.1947-14×36=4438.2-1.1=7.114×21-201=9358+50×11=608140÷5÷4=7868÷(2×2)=217701-144+803=1360460-17×24=5256×14=784225-10×14=8522×7+347=5012/4-1/4=1/4309-132-36=141905÷(20÷4)=181162÷3÷3=18824÷(16÷4)=206356÷4=89984÷4÷6=41948-(249+421)=278429÷(21÷7)=143386-363=2360×(28÷4)=420835-572=26359×16-673=271222-72=150491-(71+138)=282246×3÷9=8234×20=68041×2×54=4428498-414÷9=452998-707+619=910420-105-171=144116×2×3=696252÷(21÷3)=36451-138+164=477765-322+642=1085208-(211-92)=89348÷(2×2)=87560-14×40=08/10+2/10=116×24-114=270801+(511-92)=1220310-(42+140)=128510÷5×7=714176÷8=22865-30×16=385216+147=363620+169+45=834344÷(2×2)=86355-(790-620)=18581×(380÷5)=615612×14×4=67273.3+17.6=90.999÷(15÷5)=33891÷9×50=495016×79×9=11376116+38×23=990622÷(661-659)=311546÷2+236=50941+300-50=29123×38=8741.2-0.7=0.5186÷2+213=30623×36÷6=138293-14×17=556/9-1/9=5/9174+(325-64)=435153+10×62=773157×(18÷3)=942939×(341-335)=5634663-(173-87)=577288-10×21=78491×2=9823.1-0.2=2.9(867-89)÷2=389(793-734)×22=1298385×(297-289)=3080645×8÷3=1720640×2=128011×65-262=45331×(115÷5)=71316×6×22=211292+(424-358)=1585/10-2/10=3/1087×(14÷2)=609289-450÷3=139500÷(918-916)=250248+469+26=743525×6-904=2246849-(541-36)=344378×4=1512151+47×11=66815×12=180432÷8×13=70234×2×83=5644423+233=656764÷2÷2=191576÷8÷6=12143×(165-159)=858217+244-424=372.3+4.7=7.0207+153+246=606206+(379-98)=487448÷4×9=1008(633-327)÷6=51972+444÷4=108336×(144÷6)=864215+46=261(373-357)×45=72088÷4=22387-84-63=2403/7-2/7=1/723×28×3=1932772+143+890=1805318+14+477=809213×9-975=942104÷(56÷7)=13915-(673-294)=5365.2-5.0=0.2932÷4=2335.3+8.8=14.1120÷4÷3=1048×2×88=8448822÷(2×3)=13747.7-39.8=7.9133×4+81=613729-106-326=297203+134×5=873773+819-270=1322(237-69)÷4=4220×30÷3=200760-306÷6=709580÷2×6=1740927+229×3=16145/9+2/9=7/9112÷7=16346-244+194=296676+22×31=1358312+102=41449×8=392209-195=14113×(42÷6)=791(350-176)÷2=87510÷5÷2=51389-(232-125)=28240×(34÷2)=68010×4×59=236040×7-122=158135×(234-230)=540309-136+277=450939÷(21÷7)=3135.4-4.9=0.5355+137-457=3512×74-441=447164×(25÷5)=82019.2+49.9=69.112×3×78=28088.9-8.2=0.7357-214=143101×8×2=1616670-66×9=76(488-445)×21=90316÷8×79=158478-15-23=440105×(409-400)=945957-(139+311)=50710×23×4=920147-(259-222)=110(593-566)×63=1701809+(439-293)=95540×11-204=236841-(921-879)=799168+55=22374+22×34=822804÷6+317=45144×14-63=55393×(549-451)=911451×17=867900÷5+59=239499-317=182796×(35÷5)=557213×28+527=891720÷6×3=360554-390+967=113126×19-197=297856-43×16=168235+535=770300-170+60=19020÷4×17=8514×43+99=701858-(547+80)=231793+786-310=126963×(432÷9)=3024427×(888-883)=2135708+(978-238)=1448664÷(4×2)=8311×17×3=561545×2=1090(700-614)×92=7912488-297-135=56219-(171+16)=32865÷5+547=72095×3×2=570436-193×2=50317-11×10=207393÷(54-51)=131484-65×7=29479-207-195=77274-90×2=94745÷5=149698+(879-428)=114999×89×4=35244122+64÷8=130508-11×38=90305-265+29=69360×(589-581)=2880675÷5+431=566105×6÷9=70113×8÷4=22627×18-155=331123-528÷6=35174+149×3=62174×(224-218)=4444.5-4.1=0.4(344-160)÷4=46244÷4=6139×(125÷5)=975177-56×2=65331-167+10=174847-(399-189)=637456÷(4×2)=57287÷7=41998-416-496=8698×(72÷8)=882311-178=133656×(347-339)=5248655-29×9=39410×11×3=330476-85-273=118280÷(172-170)=140540÷9=60859+(878-875)=862204÷4+275=326136×6=816244×4×7=6832236×4÷2=472103×3=309805-770=3518×33÷9=6636×3+180=28836÷4×37=33311×7×5=38520×34=680878÷2+435=874592+(780-615)=757489+(346-38)=797369-19×17=46327-11×27=30451+233-662=22997+504+333=1834579-409-83=878.1+1.7=9.812÷3=4180÷6×12=36017×3×93=474367×42×5=14070529+226=755134×2=268237+11×43=710137+106-23=22096÷(92-88)=24855÷3+201=48615×34÷3=170538-124+125=53910×47-369=10163÷3×81=1701437+92×3=713180÷(2×2)=45579-324=25584÷(2×3)=14238+335+301=87420×(293-252)=8207.2+3.5=10.7210+46×12=76223×(124÷4)=713490÷(349-344)=98340-424÷8=287424×2-142=70668×4+269=54124×32÷2=384760-288=472262-(197-74)=13941×50=205027×2×69=3726947-254-609=84704+(713-115)=1302(498-36)÷2=231154×(21÷7)=46211×