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247-14×13=453+10×16=346-(87+212)=414+410÷2=32÷2÷2=175×4=4.3-0.4=376÷2÷4=973-616=455÷(274-269)=10×33+488=30×27=305×3-806=427-(436-134)=612÷(36÷9)=42×(326-303)=64+39×22=324÷3÷6=37×18÷9=64÷(2×4)=16×12×4=274-(236-171)=39×95×5=779×(840-837)=79+16×31=606-45×4=430+540-732=168÷(378-376)=7.7-4.1=25×18=728÷(4×2)=128+345=856×3=704+21×31=168÷(116-108)=33×(475-461)=2.5+3.2=306÷2=(352-72)÷4=260+900=73×11-251=12×4×26=702-23×22=101+595=206+266=86×5×3=480+876+359=561+163=406-(471-344)=(427-355)÷4=31×4×5=506÷(795-793)=58+92×8=59×(511÷7)=380÷(2×2)=(258-220)÷2=496+576-488=181-665÷5=281-30×8=7.4-2.1=905-38×13=102×8=74×2×6=15×28÷4=6/10+2/10=817-238=31×15-275=15+504+369=822÷(2×3)=670-569+741=(201-128)×66=(720-210)÷2=280÷4=4.1-0.2=868÷2×5=17×46×6=52÷4×32=(210-176)×26=515+532-641=892÷4=88×(150÷2)=228×6÷3=762-990÷2=503+213=486÷(81÷9)=353+141×4=432-294-18=27×18-279=73×88×2=369-195=609×4÷3=96×24÷2=16×29×2=794×8÷4=775-308=486÷9÷9=26×(192÷6)=275+143+553=304÷8×25=846÷2=766-765+366=102+361-198=826-97×2=840÷3=20÷5=10×5×65=2.7+1.1=455-13×15=110+(445-372)=14×(22÷2)=3/8-1/8=578+404=504÷3÷4=121×7-297=90×56÷5=803-10×78=938÷7÷2=513÷3+752=93×7×4=257-(893-667)=481+73×4=443-381÷3=750÷2÷3=453-94+119=59+334=9.2+9.7=567-(538-431)=418×7÷2=867+296=800×6-632=195÷3×23=3.2+6.6=534÷2×9=4/9+5/9=112÷(2×4)=380÷5×96=284×8=291-630÷6=91.4-88.3=230-342÷2=222×4×2=93×(42÷7)=(450-421)×29=11×(810÷9)=876-(107+442)=691-918÷9=20×(80÷8)=64×3÷4=179×5-527=42×21=378+(371-132)=988-164-441=288÷6÷2=15×14÷3=499-39×6=948÷6+34=238-235+633=576÷(3×2)=212+813÷3=24×17×2=56×6+787=661-42-228=302×2=61.7-24.6=10×6×3=90.5-15.3=251-465÷5=91×7×8=30.9+49.8=134×4=91.8-24.2=80÷4=412+85-180=584÷4=408÷(138-134)=363-143=343-(351-196)=8.0-6.6=9.2-3.8=843×8-31=43+111=35×5=131+96×9=357-105×2=355-252÷3=156+11×65=265×5=174-115-58=5.6-0.2=588÷7×4=327-240=476-(275+104)=490-37×6=463×(63÷9)=12×2×91=73×10÷2=110×6÷2=396÷3=481-110=9.4+1.0=724-134-156=33×9=44×2×36=280÷7=588-67+964=862×9-960=256÷8=20×3×48=966÷(858-851)=26×36=462-(188-164)=12÷(18÷6)=225-324÷2=312÷8×44=532+78+504=462-(249+17)=631×(24÷6)=988÷4+98=326-(107+180)=405÷9×3=990÷2=19.2+79.5=186÷(10÷5)=108×2×3=592+558-363=296-650÷5=162+265÷5=167+39-118=637-770÷7=138+(441-239)=549×(21÷7)=497-16×22=288÷3×54=(287-271)×56=112-85=890-79×9=272+83+291=21×22×2=390-109-175=12×19×2=5.2+83.5=3.9+1.1=81×(405÷9)=5.1-3.6=84÷(2×3)=233+99=594÷(3×2)=381÷(12÷4)=84÷7×4=745+(989-102)=211-(291-119)=59×6+19=12×30=23×10×4=30×(384-375)=879+383+276=387-(100+144)=881-36×8=42×2×40=50÷(168-163)=72÷6÷6=23×13×3=84÷7=59×13-494=43×9-315=385+17×11=220+(392-90)=7/8-1/8=620×5÷4=926×2=476-359=834+194×2=495-277=33.6+21.1=10×10×4=35×27÷9=566+11×24=52×(689-663)=33×3×6=291+30×11=20×(251-236)=216÷2÷3=55×(538-477)=710×4=275×3-663=186÷(14÷7)=593-59×10=203-(724-635)=45×64×5=446-221+245=616÷(2×2)=18×8÷2=5.2+7.9=780-960÷4=814+(589-556)=860×(140-131)=301÷(14÷2)=48+200+745=11×67×7=968-21÷3=375÷3÷5=632÷(4×2)=90×8=(308-156)÷2=827+(453-363)=43×2×3=(419-99)÷4=388+92=150×5×7=318+55+434=3.4+7.5=744÷(3×2)=38×57×4=93×20×2=12×(288÷6)=145×6÷2=575×8=227+649+619=23×39-691=444÷(228-222)=112÷(128-121)=185×(10÷2)=29+32×16=911-(840-595)=3/7+2/7=708+431=89.0+2.7=168÷(40-38)=24×(320÷8)=331-34×2=513-204×2=615-84=410-(274-197)=349-(120+98)=363÷3+124=424÷4=235×(184-180)=839×(45÷5)=47×(52÷4)=(319-277)×70=248÷8×4=815-231×2=411-307+216=61×(22-13)=300-72=25×(60÷4)=428+28+283=674-163+723=477÷9×25=493-202÷2=74×97×3=11×13×2=22×13×2=410-27×11=54.1-49.1=47×47=144÷(2×4)=33×18÷6=70×7+34=416÷(4×2)=14×32÷7=(910-224)÷7=306-(315-140)=641×7-811=995×3=(487-205)÷2=80×6-337=906-440×2=122÷2+107=7.4-2.8=868+442-204=290-(469-303)=662-(856-537)=106+(332-176)=471÷(171-168)=474÷(861-855)=854×3-605=694+309-888=288+17×5=240÷3+579=972-68×7=314×3×6=212-(151-133)=712÷2÷2=45×2×56=86×3×6=411-(123+76)=149×6×7=204÷(16÷4)=652÷(2×2)=872-263-145=13×29-350=107×3=880÷(2×2)=248÷8×21=42×2×21=16×4×58=495+11×68=468-222-61=835÷5×8=355÷5×66=207÷3=11×24-62=234÷9×63=7.4+3.1=432÷3÷6=425×(14÷7)=590÷(30÷6)=396÷4×40=512-10×29=898-512+589=110+(638-215)=28×10-261=35×12-403=472-464+347=684÷6÷2=131+34×7=(373-61)÷4=494-12×28=336÷4=262×9-796=273×(287-284)=219÷3×4=108×4÷2=789-54-24=357+609÷3=418+731-205=378÷6×7=51×9×2=22×3×91=385÷5=506×8=(188-90)×86=714÷3+280=564×(40÷8)=290+39×16=32×2×3=483+(665-288)=510+44×22=936÷2×9=44×40×9=(656-561)×84=503-80×2=758-304=25×22=83×(653-650)=53+977-841=858-442=178×3=392÷(40÷5)=611+924-93=13×6×66=4/8-3/8=38×12×2=267-236÷4=11×4×52=68×5=81×(138÷6)=191-258÷6=22×22-203=24.9+22.4=47×84÷3=717+91×6=172×6-877=11×35-182=(234-62)÷4=854+359+71=22×35-629=93×(110-105)=903-660=72×(615-538)=62×16=759-(72+331)=4.7+3.6=83×2+315=879-50×12=15×(312÷8)=954-(432+224)=14×21+14=85×(156÷2)=391-(411-306)=807+796-838=762-452+740=25×3×5=33×(692-603)=19×4÷2=351+135=300×(18÷2)=30×16÷8=90×56=928÷4÷2=99+202-24=250-(88-87)=483+15×9=934+730+766=985-384-46=32×2×69=27×3×60=(854-342)÷4=114÷2×34=434-319-78=258-14×10=229-16×11=900÷5÷3=1/10+4/10=12×(394-344)=642÷(30÷5)=708÷(2×3)=8.3-2.8=39÷3×75=390÷(18÷3)=548÷2÷2=83×68=140÷5÷4=9.6-6.5=28×88÷4=30÷3+126=24×29÷4=834+67×3=37×97×5=6.9+7.4=14×4×17=279÷9×82=413+10×36=493-(661-168)=(370-339)×13=128+(598-374)=69×(480÷5)=(444-202)÷2=175÷(478-471)=807-12×19=450÷9×16=559+(746-149)=70×(747-668)=380÷4=38×14+324=46×76÷2=520÷5÷8=(582-504)×87=185×3=601+247+88=250-30-208=846-148-12=66×6÷9=365+775=685-48÷4=8.0-4.4=794-211=96÷8×31=391-61×2=866-(111+363)=360÷(10÷2)=369-(234-129)=240÷5÷3=759-99×3=4/8+2/8=61×3×4=652÷2=204÷4×36=16×(183-155)=203-187+426=(446-146)÷5=414-(98+189)=252÷4=305-33×7=25.6+40.1=30×(208÷8)=184-80-96=67×2×5=253-164-76=75×18×2=330×2=3.9-1.4=380-31=42+269×3=458-(173+259)=209+104=49×(119÷7)=15×2×48=13×33×2=6.7-5.3=38×21-83=904÷(2×4)=760÷(4×2)=(988-616)÷6=51×11-407=203+10×78=511+890=30×(234÷9)=20×34=176-36×3=966÷(2×3)=5/7-1/7=330-146÷2=361+20×30=34×2×31=432÷(3×3)=440-30×3=802+88×6=18×(66÷3)=6.9+0.4=155×6÷5=576÷(418-412)=5/10+4/10=308×3-214=16×26÷8=60×50÷2=883×(28÷4)=60×5=276-94+171=15×43+602=(451-416)×20=776÷(4×2)=175÷(907-900)=12×13+784=925-73-324=153÷3×5=(935-281)÷3=513÷9÷3=66÷3×28=185+44+933=182×(12÷4)=129+570-641=(112-28)÷7=348-25×10=972÷9+182=162÷(233-224)=196×3÷4=192÷8×30=4.3+8.6=249÷(15÷5)=809×4÷2=627-482=108÷2÷6=334÷(18÷9)=684÷(3×2)=8.2-2.2=520÷(2×2)=777-87-530=50×(711÷9)=40×(207÷9)=20×28+408=474-18×24=816÷(2×4)=613×(25÷5)=526×4-17=130×(287-283)=709-19×25=28×15×2=194-68=212+(467-375)=254×7-306=344×(45÷9)=9.4+58.4=122×(437-430)=361+30-122=54×16÷9=466-11×23=318÷(454-452)=138÷(18÷9)=568÷(2×2)=410+83×2=250÷2×5=932-24×32=756+746+491=960+300+664=20×17×2=282÷(2×3)=428÷2×6=4.7+8.4=2/4-1/4=102-366÷6=244-450÷5=960÷4×5=923+162×4=37-16+326=4/7-1/7=360÷5×2=290-111+114=53×96×6=460+(532-125)=600÷(596-593)=170×4=65×15+678=4/8-1/8=395+139+26=407-(488-168)=414×2÷4=168×2-89=864-(900-898)=15×44÷3=136×(18÷3)=26×89=776÷(738-736)=543+163=173+55=92×72=10×8×53=(816-781)×83=389-28÷2=922-539-178=11×40-107=195×(431-426)=21×3×21=280×(35÷7)=88×(288÷6)=(710-669)×43=528÷6×9=5.9+4.0=291-280=402-245÷7=87×(293-200)=792÷6+495=(227-211)×31=290+167-400=9.5-7.6=84×6÷3=485÷(20÷4)=842-(539-275)=557-41×2=497+355-593=957÷3+60=78.6-38.9=209+567-349=102÷6×49=(815-150)÷7=667-10×43=33×17÷3=75×9=320-(780-548)=21+20×27=211-10×13=600÷(967-963)=88×(16÷8)=16×13×2=415-222=10×47-121=69×8÷4=885÷5÷3=5.6-3.8=816×(53-50)=53×43×2=10×(266-197)=879-427-389=31×2×76=106+368=14×3×21=26.4+37.6=438-805÷5=497-365-88=559-96×4=876×9÷2=258-117=10×32-219=647-534-77=96-272÷8=311+790÷5=713-12×22=928-243+387=142×(267-261)=58×80=427+(478-425)=183-(38+23)=2/6-1/6=363+136-63=592÷(4×2)=173×2-328=327×2+105=6/10-2/10=(967-607)÷5=752÷(12÷6)=172×3-341=72÷8×57=138×(14÷2)=306÷6×20=226+(379-310)=753-158×4=727-212-143=60×13=89.1-46.1=77×11-672=198+666÷6=90×65÷2=10×25-226=12×24÷4=756÷(735-731)=444-11×40=409-34-130=35.8-25.2=482+367-690=874-192+314=525÷3+330=750-444+248=346+(113-46)=425-(26+41)=992×5÷8=201×2=390-242=666÷3÷6=259-95-76=(498-448)×13=383-91+48=31×15=779+(929-53)=60×13÷4=216÷3=330÷(246-240)=102÷2+716=981-570÷3=462-188+130=66+77=133×5×2=329-17+417=497-355=9.8+1.0=124÷(18÷9)=977-324×3=433-(187-10)=410+(885-551)=56÷8×92=272-102×2=88×79×6=424×2=35.5+51.8=510÷5÷6=146×(15÷3)=20×12-166=370-351=11×7×72=329+42×12=(498-108)÷6=255+198÷9=944+17×22=885-485=448-50-226=266+150×2=444-122+44=221+909÷9=994-62-896=738÷(12÷4)=860-(434+340)=784÷4×5=426-39×4=224÷8÷4=570÷3=380÷(12÷6)=81×6÷9=21×8×3=75+356-169=584÷(2×2)=18×(40÷4)=415-32+629=17×41-293=609÷3÷7=30×13-372=624÷(122-119)=900÷2÷3=709+134+806=228+252=388×2÷4=(284-143)÷3=752-26×10=38×2×11=383×2×7=705÷5÷3=13×2×4=110÷(314-309)=947-418+432=11×(314-254)=447-347=908+317-289=65×48=307-(25+135)=(111-97)×31=498-293+126=361-70=18×21+863=800-11×2=902-321=611+540-265=12×7×85=420+635÷5=(358-350)÷2=45×18-53=268-39×6=10.0+4.1=36÷(30÷5)=560÷5×7=510-968÷2=606÷(2×3)=685×(915-908)=51+243-232=744-496÷8=51×14÷2=16×17×2=459×(16÷2)=889-849+368=11×3×42=24×(271-264)=50.1+19.2=45+33+740=864÷2+312=136+54×6=412-(542-273)=532-48-437=455+(485-55)=187-(104+28)=(392-12)÷2=984÷2÷2=552÷(32÷4)=413+459-323=289×(18÷9)=1/6+2/6=57×(21÷7)=162-266÷2=74×(228-224)=396÷9×68=88+278=132×9-574=63×17×4=92+801+30=260×6=828÷4×5=24×74=187+226=268-(11+58)=43×(406÷7)=66÷3×35=(495-460)÷7=248-19×10=970×9=159+39+26=38+45×7=304÷4=373+78=25×2×32=725÷5+121=32×(169-148)=444÷6×9=315×(759-754)=630÷7=168-81÷9=385-128=961-(131+339)=662-(734-232)=(93-63)÷6=672÷7×56=37×2×60=298+23×18=208+234-134=23+372÷6=36×60÷5=580×7÷2=268-495÷5=980×(47-39)=845-20×11=324+938+196=620÷5÷4=268+254+277=9.7-1.6=15×6+952=19×14÷7=386-278+310=887+(532-277)=(584-20)÷6=484+30÷6=402×(391-388)=824÷(12÷3)=269-208=53×3+310=324÷6=98×(522÷6)=229-43-54=839-666÷9=297-(483-323)=555+239=802+359-356=148+94-156=76×19=12×10×3=534+445+350=29×2×50=512×9-807=335-62×3=50×(333-326)=17×36=344×(224-218)=164×2÷4=344+310=365-207+189=769-111=45×(45÷9)=75×44÷2=408÷(410-407)=104+255=14×30×2=405-320+260=293+113=936÷(2×3)=295÷(20÷4)=11×9×31=457-42×7=413+(553-177)=386-89=60×3×2=473-(264+193)=130+94=144÷(165-162)=851-469+412=43+246-216=61×4×3=533×2=164+20×11=185-(449-291)=491-(38+380)=(377-367)÷2=719-63-220=15×(144÷6)=240÷(216-212)=324-23×8=386×(247-244)=26×(577-546)=17×2×82=423÷(3×3)=130×(24÷4)=92×(20÷5)=348-65×3=440+358-302=490÷2=896÷(24÷6)=92×2-142=474-11×34=942-(39+47)=764×3-930=(401-372)×12=181×6=33×54=332+179+364=182÷7÷2=215×(396-392)=3/9+4/9=65.5-2.9=117÷9×73=77×53÷7=62-(63-26)=26+90×2=(348-252)×91=50×(196÷7)=348÷(2×3)=74×(339-330)=10×43=916-648+322=923×(133-124)=(417-125)÷2=660+775÷5=293-58×4=260÷(453-448)=581+370÷2=92+46-46=41×3×8=635-(965-455)=80÷(2×2)=317×3=45÷5×40=67×(210-203)=821-15×45=15×15÷3=7/9-2/9=64÷4×42=448+11-149=408×3=150÷5=162÷3×7=345-342+331=94-712÷8=379+31×9=647+456÷6=168÷2×23=216×5-854=252+637÷7=38+(461-73)=302+173-170=413-(201+30)=29×2×32=328÷(24÷3)=463×(18÷9)=67×(384÷4)=336+27×2=916+638+380=3/8-2/8=947-(95+357)=384×2÷3=69×(63÷9)=52×74=48×2×15=2/8+4/8=54×2+662=46×(12÷2)=450÷9×4=70×(163-155)=399+42-143=886÷2×8=275-456÷3=104÷4×5=252÷(18÷6)=34×(48÷2)=1/8+3/8=385÷7÷5=10÷2×5=14×66=(770-12)÷2=147÷3×19=112+357=534×4÷8=640÷(4×2)=841+378×2=54×(399÷7)=545+642÷2=250+14×45=342÷3÷2=222+192=71+15×49=259+86=377-(329-98)=492×(469-465)=748-(712-53)=189+197-248=19+25×6=946+294÷3=304÷(74-66)=12×2×90=515×2-204=499-(250+56)=832÷8×7=394+68×6=352-(96+28)=55×5×4=464÷(632-624)=157×6-152=441+(364-83)=989-(202+89)=199-27×7=205÷5×8=458-860÷4=430×(393-389)=331+(98-70)=(262-199)×33=417-134=31×(164÷2)=(938-170)÷6=74×54=246×3×4=8.5-1.6=769×3-666=116+19×36=968+(669-453)=675-660+831=31×29=65×10÷5=368-70×3=198÷(45÷5)=91+102=(347-295)÷4=65×56÷7=130-49=306×3=467-15×17=(359-55)÷8=140÷7÷5=558÷2=423÷(191-188)=741×5-460=59+(244-35)=333÷(15÷5)=15×40=148÷(10÷5)=32×10-260=489-220+36=152×4=44×11-49=85×(300-206)=782-855÷5=17×51×5=598÷(643-641)=1.9-1.0=273+33×18=110+526+344=2.1+6.2=279+30-23=494-684÷9=26×73=835-11×46=78×62÷4=14÷7×84=409+76=488-164-198=228÷6÷2=435-47×5=490÷7×3=843+358÷2=25×20+459=265-460÷2=606÷6×5=144×5÷4=251+183+468=23×2×63=6.1-5.2=19.2-4.1=82×(492-489)=419-371+333=224×2÷7=89×7-277=296+32×9=10×(152÷2)=246÷6=235-868÷7=874+456×2=11×17×5=14×58-763=130×4-142=700+364-659=439+660+353=46÷2×36=40×(35÷7)=128+82×6=40×5×3=9.1-8.3=54÷(336-334)=36×4÷9=12×38×2=13+326+184=35×(21÷3)=258÷3=12×6×68=493×4=251+109-219=310+(151-65)=59×6×3=9.9-0.5=130+172÷2=446-284-117=448-100-321=105+12×16=576÷6÷3=61.7+23.3=90×(307-298)=288×2÷3=474÷2×6=930÷(12÷2)=74×12=579-532÷4=465+38×14=467+(823-585)=382-(896-520)=208÷(58-54)=102÷6×10=6.4-6.1=47×(135÷9)=49×13-623=6.4+2.2=932-331-438=20÷4×67=52×15÷6=12×74÷4=707-(161+32)=1.5+5.6=296÷(462-454)=831×(649-642)=12×8×2=344÷(4×2)=930-(99+56)=18.8+26.0=27×3×8=26×(254-250)=552+189+108=66×11-713=645-68×2=13×16-97=42×32=7.8+9.5=979×(877-869)=352-(252-207)=(932-873)×38=292+(387-195)=(257-217)÷4=149+894÷6=753÷(21÷7)=16×15-178=24×26=761-40×2=69+424+43=57+294×2=938-355-364=27×28-89=264×2+419=639-(137+422)=45×(168÷4)=5/8+2/8=24×18÷3=78×30÷3=312-264=226×(291-287)=387×3=889-33×10=95.0-21.6=55×(48÷8)=334-75-17=37×2×45=685×(677-670)=570+722=454+(913-304)=264÷3÷2=507+19×13=963-21×38=282÷(12÷6)=144×3÷4=364-19×17=131-(187-78)=9.8-0.3=273×7-950=98×34=27×(300÷5)=196+168+517=64×47=913+10×20=28+90×2=22×2×6=47×(457-454)=835÷5+346=814×5=477-(130+40)=30×(943-890)=702×7÷9=293×2×3=151-84+141=106×4=102×9÷6=46×(95÷5)=84.8-48.8=222×4-290=66×(96-83)=7.9+6.3=7.4-3.6=29×31+58=160×5-438=16×21×3=238÷7×21=162×5÷2=11×18×2=2.6+4.8=361+52-81=634÷2×3=(370-346)÷3=210÷7=20×22-87=369×2-241=280÷(25÷5)=11×90÷5=277+(389-124)=846÷6×4=13×(365÷5)=764÷2×5=398-22×14=411+402=32÷(33-29)=56×98÷8=(977-381)÷2=175×(35÷5)=81.4-47.6=130×(45÷9)=266+268+436=78×4÷3=32÷2=38×2×24=448÷(14-12)=928-403=578+11×81=22×(35÷5)=12×(311-284)=2.2+8.9=19×24-393=767-12×19=436+(456-104)=25×13-176=3.6+1.4=904-308-207=117-(461-359)=308÷(2×2)=477-(240+199)=390÷2=340÷4+435=918÷(3×2)=777-287×2=430+(871-198)=102×8-493=41×2×97=701-(359-100)=468÷(3×2)=889+(410-350)=48×78=35×(180÷9)=66÷2=144÷(36÷9)=972÷3×8=162+116=387÷(418-415)=764-16×42=27×6=56×12-591=608×(12÷3)=22×21-288=272÷4×6=471-38×12=48×2×21=424×7=231-40×3=23×2×52=39×10=(988-762)÷2=73×3×7=489+(149-90)=111×(27÷9)=885÷3+977=460÷(12÷6)=672×(40÷8)=4.4+6.6=279÷(3×3)=87+286=(202-184)÷2=655+34×2=116×(287-280)=480-(97+337)=330+221+66=10×40-183=112+161=499×(114-107)=595÷5×2=32×18=971-576=876-(278+72)=377-25-115=4/7+2/7=389-(253-40)=37×8+197=14+(500-184)=453-37×12=809×(954-950)=332÷4+258=(634-409)÷9=120÷5×31=601-146+53=131×7-865=12÷3×71=505-191-208=801÷(59-50)=433+209+357=292×2=281-18-235=738÷6×4=87×11=511÷7×4=747-25×27=804÷(2×3)=77÷7×20=33+(971-281)=5.2-2.1=355-19×6=56+(807-73)=83-49+308=1.5+4.9=(954-541)÷7=(140-91)÷7=62×82×3=14×(109-67)=19×56×6=612÷2+130=63×(96÷3)=588÷2÷3=331-15×20=300÷6×4=476÷2÷2=131×5-73=5/9-2/9=67+581+110=289+925+203=33×2×5=39×52÷2=29×(18÷6)=749×6÷7=618+14×6=11×70-607=455×2÷7=42×18=856÷2×9=570÷2=460×(48÷6)=112÷2×92=308-211-29=678-576+199=379×(20÷4)=31×28-380=499-390+261=876-(948-235)=27÷(27÷9)=32×20-48=94×56÷2=846÷3=(184-133)×11=529+23×35=62×6-13=800×3-761=239+473+233=425×2×5=310-(87+32)=275-165=64×5÷2=33×14=413-(409-220)=270×2×9=329÷7=485×2÷5=124÷4=872-(41+677)=30×(92÷4)=18÷9=124+(213-48)=697-(41+326)=472÷(64÷8)=44×15=30×6×4=114÷2=218-(45+168)=50×44÷5=931×8÷7=642÷(12÷6)=815-510÷2=70+663+47=123×4-484=903-83=342÷(462-459)=464×(12÷4)=(431-399)÷4=956-(43+313)=10×6×5=参考答案247-14×13=65453+10×16=613346-(87+212)=47414+410÷2=61932÷2÷2=8175×4=7004.3-0.4=3.9376÷2÷4=47973-616=357455÷(274-269)=9110×33+488=81830×27=810305×3-806=109427-(436-134)=125612÷(36÷9)=15342×(326-303)=96664+39×22=922324÷3÷6=1837×18÷9=7464÷(2×4)=816×12×4=768274-(236-171)=20939×95×5=18525779×(840-837)=233779+16×31=575606-45×4=426430+540-732=238168÷(378-376)=847.7-4.1=3.625×18=450728÷(4×2)=91128+345=473856×3=2568704+21×31=1355168÷(116-108)=2133×(475-461)=4622.5+3.2=5.7306÷2=153(352-72)÷4=70260+900=116073×11-251=55212×4×26=1248702-23×22=196101+595=696206+266=47286×5×3=1290480+876+359=1715561+163=724406-(471-344)=279(427-355)÷4=1831×4×5=620506÷(795-793)=25358+92×8=79459×(511÷7)=4307380÷(2×2)=95(258-220)÷2=19496+576-488=584181-665÷5=48281-30×8=417.4-2.1=5.3905-38×13=411102×8=81674×2×6=88815×28÷4=1056/10+2/10=8/10817-238=57931×15-275=19015+504+369=888822÷(2×3)=137670-569+741=842(201-128)×66=4818(720-210)÷2=255280÷4=704.1-0.2=3.9868÷2×5=217017×46×6=469252÷4×32=416(210-176)×26=884515+532-641=406892÷4=22388×(150÷2)=6600228×6÷3=456762-990÷2=267503+213=716486÷(81÷9)=54353+141×4=917432-294-18=12027×18-279=20773×88×2=12848369-195=174609×4÷3=81296×24÷2=115216×29×2=928794×8÷4=1588775-308=467486÷9÷9=626×(192÷6)=832275+143+553=971304÷8×25=950846÷2=423766-765+366=367102+361-198=265826-97×2=632840÷3=28020÷5=410×5×65=32502.7+1.1=3.8455-13×15=260110+(445-372)=18314×(22÷2)=1543/8-1/8=2/8578+404=982504÷3÷4=42121×7-297=55090×56÷5=1008803-10×78=23938÷7÷2=67513÷3+752=92393×7×4=2604257-(893-667)=31481+73×4=773443-381÷3=316750÷2÷3=125453-94+119=47859+334=3939.2+9.7=18.9567-(538-431)=460418×7÷2=1463867+296=1163800×6-632=4168195÷3×23=14953.2+6.6=9.8534÷2×9=24034/9+5/9=1112÷(2×4)=14380÷5×96=7296284×8=2272291-630÷6=18691.4-88.3=3.1230-342÷2=59222×4×2=177693×(42÷7)=558(450-421)×29=84111×(810÷9)=990876-(107+442)=327691-918÷9=58920×(80÷8)=20064×3÷4=48179×5-527=36842×21=882378+(371-132)=617988-164-441=383288÷6÷2=2415×14÷3=70499-39×6=265948÷6+34=192238-235+633=636576÷(3×2)=96212+813÷3=48324×17×2=81656×6+787=1123661-42-228=391302×2=60461.7-24.6=37.110×6×3=18090.5-15.3=75.2251-465÷5=15891×7×8=509630.9+49.8=80.7134×4=53691.8-24.2=67.680÷4=20412+85-180=317584÷4=146408÷(138-134)=102363-143=220343-(351-196)=1888.0-6.6=1.49.2-3.8=5.4843×8-31=671343+111=15435×5=175131+96×9=995357-105×2=147355-252÷3=271156+11×65=871265×5=1325174-115-58=15.6-0.2=5.4588÷7×4=336327-240=87476-(275+104)=97490-37×6=268463×(63÷9)=324112×2×91=218473×10÷2=365110×6÷2=330396÷3=132481-110=3719.4+1.0=10.4724-134-156=43433×9=29744×2×36=3168280÷7=40588-67+964=1485862×9-960=6798256÷8=3220×3×48=2880966÷(858-851)=13826×36=936462-(188-164)=43812÷(18÷6)=4225-324÷2=63312÷8×44=1716532+78+504=1114462-(249+17)=196631×(24÷6)=2524988÷4+98=345326-(107+180)=39405÷9×3=135990÷2=49519.2+79.5=98.7186÷(10÷5)=93108×2×3=648592+558-363=787296-650÷5=166162+265÷5=215167+39-118=88637-770÷7=527138+(441-239)=340549×(21÷7)=1647497-16×22=145288÷3×54=5184(287-271)×56=896112-85=27890-79×9=179272+83+291=64621×22×2=924390-109-175=10612×19×2=4565.2+83.5=88.73.9+1.1=5.081×(405÷9)=36455.1-3.6=1.584÷(2×3)=14233+99=332594÷(3×2)=99381÷(12÷4)=12784÷7×4=48745+(989-102)=1632211-(291-119)=3959×6+19=37312×30=36023×10×4=92030×(384-375)=270879+383+276=1538387-(100+144)=143881-36×8=59342×2×40=336050÷(168-163)=1072÷6÷6=223×13×3=89784÷7=1259×13-494=27343×9-315=72385+17×11=572220+(392-90)=5227/8-1/8=6/8620×5÷4=775926×2=1852476-359=117834+194×2=1222495-277=21833.6+21.1=54.710×10×4=40035×27÷9=105566+11×24=83052×(689-663)=135233×3×6=594291+30×11=62120×(251-236)=300216÷2÷3=3655×(538-477)=3355710×4=2840275×3-663=162186÷(14÷7)=93593-59×10=3203-(724-635)=11445×64×5=14400446-221+245=470616÷(2×2)=15418×8÷2=725.2+7.9=13.1780-960÷4=540814+(589-556)=847860×(140-131)=7740301÷(14÷2)=4348+200+745=99311×67×7=5159968-21÷3=961375÷3÷5=25632÷(4×2)=7990×8=720(308-156)÷2=76827+(453-363)=91743×2×3=258(419-99)÷4=80388+92=480150×5×7=5250318+55+434=8073.4+7.5=10.9744÷(3×2)=12438×57×4=866493×20×2=372012×(288÷6)=576145×6÷2=435575×8=4600227+649+619=149523×39-691=206444÷(228-222)=74112÷(128-121)=16185×(10÷2)=92529+32×16=541911-(840-595)=6663/7+2/7=5/7708+431=113989.0+2.7=91.7168÷(40-38)=8424×(320÷8)=960331-34×2=263513-204×2=105615-84=531410-(274-197)=333349-(120+98)=131363÷3+124=245424÷4=106235×(184-180)=940839×(45÷5)=755147×(52÷4)=611(319-277)×70=2940248÷8×4=124815-231×2=353411-307+216=32061×(22-13)=549300-72=22825×(60÷4)=375428+28+283=739674-163+723=1234477÷9×25=1325493-202÷2=39274×97×3=2153411×13×2=28622×13×2=572410-27×11=11354.1-49.1=5.047×47=2209144÷(2×4)=1833×18÷6=9970×7+34=524416÷(4×2)=5214×32÷7=64(910-224)÷7=98306-(315-140)=131641×7-811=3676995×3=2985(487-205)÷2=14180×6-337=143906-440×2=26122÷2+107=1687.4-2.8=4.6868+442-204=1106290-(469-303)=124662-(856-537)=343106+(332-176)=262471÷(171-168)=157474÷(861-855)=79854×3-605=1957694+309-888=115288+17×5=373240÷3+579=659972-68×7=496314×3×6=5652212-(151-133)=194712÷2÷2=17845×2×56=504086×3×6=1548411-(123+76)=212149×6×7=6258204÷(16÷4)=51652÷(2×2)=163872-263-145=46413×29-350=27107×3=321880÷(2×2)=220248÷8×21=65142×2×21=176416×4×58=3712495+11×68=1243468-222-61=185835÷5×8=1336355÷5×66=4686207÷3=6911×24-62=202234÷9×63=16387.4+3.1=10.5432÷3÷6=24425×(14÷7)=850590÷(30÷6)=118396÷4×40=3960512-10×29=222898-512+589=975110+(638-215)=53328×10-261=1935×12-403=17472-464+347=355684÷6÷2=57131+34×7=369(373-61)÷4=78494-12×28=158336÷4=84262×9-796=1562273×(287-284)=819219÷3×4=292108×4÷2=216789-54-24=711357+609÷3=560418+731-205=944378÷6×7=44151×9×2=91822×3×91=6006385÷5=77506×8=4048(188-90)×86=8428714÷3+280=518564×(40÷8)=2820290+39×16=91432×2×3=192483+(665-288)=860510+44×22=1478936÷2×9=421244×40×9=15840(656-561)×84=7980503-80×2=343758-304=45425×22=55083×(653-650)=24953+977-841=189858-442=416178×3=534392÷(40÷5)=49611+924-93=144213×6×66=51484/8-3/8=1/838×12×2=912267-236÷4=20811×4×52=228868×5=34081×(138÷6)=1863191-258÷6=14822×22-203=28124.9+22.4=47.347×84÷3=1316717+91×6=1263172×6-877=15511×35-182=203(234-62)÷4=43854+359+71=128422×35-629=14193×(110-105)=465903-660=24372×(615-538)=554462×16=992759-(72+331)=3564.7+3.6=8.383×2+315=481879-50×12=27915×(312÷8)=585954-(432+224)=29814×21+14=30885×(156÷2)=6630391-(411-306)=286807+796-838=765762-452+740=105025×3×5=37533×(692-603)=293719×4÷2=38351+135=486300×(18÷2)=270030×16÷8=6090×56=5040928÷4÷2=11699+202-24=277250-(88-87)=249483+15×9=618934+730+766=2430985-384-46=55532×2×69=441627×3×60=4860(854-342)÷4=128114÷2×34=1938434-319-78=37258-14×10=118229-16×11=53900÷5÷3=601/10+4/10=5/1012×(394-344)=600642÷(30÷5)=107708÷(2×3)=1188.3-2.8=5.539÷3×75=975390÷(18÷3)=65548÷2÷2=13783×68=5644140÷5÷4=79.6-6.5=3.128×88÷4=61630÷3+126=13624×29÷4=174834+67×3=103537×97×5=179456.9+7.4=14.314×4×17=952279÷9×82=2542413+10×36=773493-(661-168)=0(370-339)×13=403128+(598-374)=35269×(480÷5)=6624(444-202)÷2=121175÷(478-471)=25807-12×19=579450÷9×16=800559+(746-149)=115670×(747-668)=5530380÷4=9538×14+324=85646×76÷2=1748520÷5÷8=13(582-504)×87=6786185×3=555601+247+88=936250-30-208=12846-148-12=68666×6÷9=44365+775=1140685-48÷4=6738.0-4.4=3.6794-211=58396÷8×31=372391-61×2=269866-(111+363)=392360÷(10÷2)=72369-(234-129)=264240÷5÷3=16759-99×3=4624/8+2/8=6/861×3×4=732652÷2=326204÷4×36=183616×(183-155)=448203-187+426=442(446-146)÷5=60414-(98+189)=127252÷4=63305-33×7=7425.6+40.1=65.730×(208÷8)=780184-80-96=867×2×5=670253-164-76=1375×18×2=2700330×2=6603.9-1.4=2.5380-31=34942+269×3=849458-(173+259)=26209+104=31349×(119÷7)=83315×2×48=144013×33×2=8586.7-5.3=1.438×21-83=715904÷(2×4)=113760÷(4×2)=95(988-616)÷6=6251×11-407=154203+10×78=983511+890=140130×(234÷9)=78020×34=680176-36×3=68966÷(2×3)=1615/7-1/7=4/7330-146÷2=257361+20×30=96134×2×31=2108432÷(3×3)=48440-30×3=350802+88×6=133018×(66÷3)=3966.9+0.4=7.3155×6÷5=186576÷(418-412)=965/10+4/10=9/10308×3-214=71016×26÷8=5260×50÷2=1500883×(28÷4)=618160×5=300276-94+171=35315×43+602=1247(451-416)×20=700776÷(4×2)=97175÷(907-900)=2512×13+784=940925-73-324=528153÷3×5=255(935-281)÷3=218513÷9÷3=1966÷3×28=616185+44+933=1162182×(12÷4)=546129+570-641=58(112-28)÷7=12348-25×10=98972÷9+182=290162÷(233-224)=18196×3÷4=147192÷8×30=7204.3+8.6=12.9249÷(15÷5)=83809×4÷2=1618627-482=145108÷2÷6=9334÷(18÷9)=167684÷(3×2)=1148.2-2.2=6.0520÷(2×2)=130777-87-530=16050×(711÷9)=395040×(207÷9)=92020×28+408=968474-18×24=42816÷(2×4)=102613×(25÷5)=3065526×4-17=2087130×(287-283)=520709-19×25=23428×15×2=840194-68=126212+(467-375)=304254×7-306=1472344×(45÷9)=17209.4+58.4=67.8122×(437-430)=854361+30-122=26954×16÷9=96466-11×23=213318÷(454-452)=159138÷(18÷9)=69568÷(2×2)=142410+83×2=576250÷2×5=625932-24×32=164756+746+491=1993960+300+664=192420×17×2=680282÷(2×3)=47428÷2×6=12844.7+8.4=13.12/4-1/4=1/4102-366÷6=41244-450÷5=154960÷4×5=1200923+162×4=157137-16+326=3474/7-1/7=3/7360÷5×2=144290-111+114=29353×96×6=30528460+(532-125)=867600÷(596-593)=200170×4=68065×15+678=16534/8-1/8=3/8395+139+26=560407-(488-168)=87414×2÷4=207168×2-89=247864-(900-898)=86215×44÷3=220136×(18÷3)=81626×89=2314776÷(738-736)=388543+163=706173+55=22892×72=662410×8×53=4240(816-781)×83=2905389-28÷2=375922-539-178=20511×40-107=333195×(431-426)=97521×3×21=1323280×(35÷7)=140088×(288÷6)=4224(710-669)×43=1763528÷6×9=7925.9+4.0=9.9291-280=11402-245÷7=36787×(293-200)=8091792÷6+495=627(227-211)×31=496290+167-400=579.5-7.6=1.984×6÷3=168485÷(20÷4)=97842-(539-275)=578557-41×2=475497+355-593=259957÷3+60=37978.6-38.9=39.7209+567-349=427102÷6×49=833(815-150)÷7=95667-10×43=23733×17÷3=18775×9=675320-(780-548)=8821+20×27=561211-10×13=81600÷(967-963)=15088×(16÷8)=17616×13×2=416415-222=19310×47-121=34969×8÷4=138885÷5÷3=595.6-3.8=1.8816×(53-50)=244853×43×2=455810×(266-197)=690879-427-389=6331×2×76=4712106+368=47414×3×21=88226.4+37.6=64.0438-805÷5=277497-365-88=44559-96×4=175876×9÷2=3942258-117=14110×32-219=101647-534-77=3696-272÷8=62311+790÷5=469713-12×22=449928-243+387=1072142×(267-261)=85258×80=4640427+(478-425)=480183-(38+23)=1222/6-1/6=1/6363+136-63=436592÷(4×2)=74173×2-328=18327×2+105=7596/10-2/10=4/10(967-607)÷5=72752÷(12÷6)=376172×3-341=17572÷8×57=513138×(14÷2)=966306÷6×20=1020226+(379-310)=295753-158×4=121727-212-143=37260×13=78089.1-46.1=43.077×11-672=175198+666÷6=30990×65÷2=292510×25-226=2412×24÷4=72756÷(735-731)=189444-11×40=4409-34-130=24535.8-25.2=10.6482+367-690=159874-192+314=996525÷3+330=505750-444+248=554346+(113-46)=413425-(26+41)=358992×5÷8=620201×2=402390-242=148666÷3÷6=37259-95-76=88(498-448)×13=650383-91+48=34031×15=465779+(929-53)=165560×13÷4=195216÷3=72330÷(246-240)=55102÷2+716=767981-570÷3=791462-188+130=40466+77=143133×5×2=1330329-17+417=729497-355=1429.8+1.0=10.8124÷(18÷9)=62977-324×3=5433-(187-10)=256410+(885-551)=74456÷8×92=644272-102×2=6888×79×6=41712424×2=84835.5+51.8=87.3510÷5÷6=17146×(15÷3)=73020×12-166=74370-351=1911×7×72=5544329+42×12=833(498-108)÷6=65255+198÷9=277944+17×22=1318885-485=400448-50-226=172266+150×2=566444-122+44=366221+909÷9=322994-62-896=36738÷(12÷4)=246860-(434+340)=86784÷4×5=980426-39×4=270224÷8÷4=7570÷3=190380÷(12÷6)=19081×6÷9=5421×8×3=50475+356-169=262584÷(2×2)=14618×(40÷4)=180415-32+629=101217×41-293=404609÷3÷7=2930×13-372=18624÷(122-119)=208900÷2÷3=150709+134+806=1649228+252=480388×2÷4=194(284-143)÷3=47752-26×10=49238×2×11=836383×2×7=5362705÷5÷3=4713×2×4=104110÷(314-309)=22947-418+432=96111×(314-254)=660447-347=100908+317-289=93665×48=3120307-(25+135)=147(111-97)×31=434498-293+126=331361-70=29118×21+863=1241800-11×2=778902-321=581611+540-265=88612×7×85=7140420+635÷5=547(358-350)÷2=445×18-53=757268-39×6=3410.0+4.1=14.136÷(30÷5)=6560÷5×7=784510-968÷2=26606÷(2×3)=101685×(915-908)=479551+243-232=62744-496÷8=68251×14÷2=35716×17×2=544459×(16÷2)=3672889-849+368=40811×3×42=138624×(271-264)=16850.1+19.2=69.345+33+740=818864÷2+312=744136+54×6=460412-(542-273)=143532-48-437=47455+(485-55)=885187-(104+28)=55(392-12)÷2=190984÷2÷2=246552÷(32÷4)=69413+459-323=549289×(18÷9)=5781/6+2/6=3/657×(21÷7)=171162-266÷2=2974×(228-224)=296396÷9×68=299288+278=366132×9-574=61463×17×4=428492+801+30=923260×6=1560828÷4×5=103524×74=1776187+226=413268-(11+58)=19943×(406÷7)=249466÷3×35=770(495-460)÷7=5248-19×10=58970×9=8730159+39+26=22438+45×7=353304÷4=76373+78=45125×2×32=