三年级数学计算题专项练习及答案集锦

三年级数学计算题专项练习及答案集锦34×2×9=(175-94)÷3=340-106=287+(665-503)=52÷4=836-(656-575)=12×2×54=345×(10÷2)=11×50=431+413=38×(394-381)=56+19×38=437+(114-56)=570÷2×8=17×10×4=14×23×8=352-(239+85)=332-58-22=(464-364)÷4=9.1-7.4=48÷3×47=16×25÷5=260×3÷2=911-13×38=10×2×10=431-17×18=21×6×2=518-24=345-477÷9=37×4+145=909-(269-103)=112÷7×57=978÷(3×2)=226+38+361=66+418-178=252÷9÷7=512÷4÷4=(347-287)×14=984×5=435×(12÷6)=92×(15÷5)=16×13×3=18×39-58=905+(849-393)=146+467=630+268=871-676÷4=433-(142+44)=248×3÷8=864÷4×9=191+135×4=210÷(35÷5)=25×68×6=207+158×2=400-(233+84)=17×21×2=188-30+117=799×8=187-208÷4=217+429=24×12×2=811+10×34=(424-390)÷2=948-(173+51)=200+(97-76)=660÷5+191=18×3×55=49×82=339+27×16=17×28×2=804÷(2×3)=15×2×29=876+181-781=98÷2=314×3=741-48=578×(12÷4)=552-126÷2=297×2×5=157+528+90=55×(486-481)=416÷4÷2=180÷(457-452)=31×15-33=61+61=407+107=14×2×26=350÷(12÷6)=298-(381-336)=84÷(48÷8)=11×26-257=82×80÷2=45×2×55=11×(36÷6)=454-(57+79)=495+68×2=486-83-341=461-73-239=397+318+148=128÷(4×2)=30×(279-273)=273+810÷2=872+191=186-19×9=556-442+95=875÷(523-516)=74×(204-197)=87×(64÷8)=558×3-945=492-(517-141)=948÷(18÷6)=155÷5=748-147=11×84-814=320+(432-172)=125×(556-547)=805×(83-74)=(949-391)÷9=600÷4×6=210×(54÷9)=400÷8×16=24×3×90=204÷(2×3)=243÷(230-227)=982-(872+77)=446÷(440-438)=588+607-197=47.6+3.8=(98-49)÷7=186+25×3=162÷9×4=966÷(2×3)=924÷7÷2=(436-372)÷4=920-657=841+51×15=428÷(32÷8)=382-(306-19)=776÷8+856=971+513+912=244×3-272=182-(60-46)=91.2-67.8=19×26×2=46×13-139=72÷6+467=611×6÷2=91×91=819-345=120×3÷8=6.4+2.1=141+212=490-618÷3=16×39÷3=749÷7=9.8-1.9=114×(40÷8)=186÷2×9=630÷3÷2=111×(21÷7)=777÷7=113+31×32=476-(297-155)=649×(870-861)=192-73+138=332×2+327=899+(857-19)=18+390-294=186÷(286-284)=39×7÷3=4.4+7.9=855-90×5=28×(288÷9)=445×7÷5=135+11×76=307+(143-17)=42×15÷7=52×5÷4=86×(449-378)=10×(306÷6)=819×4÷9=400÷(20÷4)=11×35-92=34×15=168-15×3=420-375=72×12-430=216÷8÷9=587+(412-28)=714÷(953-946)=337×8=3/7-2/7=18×(468÷9)=32×81÷6=197+251=888-(487-199)=19×2×98=592-10-147=492+33×11=263-56×3=988÷(2×2)=289-(483-429)=267+173-324=10×9×15=343-(441-119)=124+185=94×6÷4=0.4+2.8=784÷(2×4)=612+80÷2=2.6-0.4=55×6×2=367+67+357=745-672÷2=606+523-351=361-(239-96)=(421-177)÷4=495+93×3=(620-578)×12=44×19=189+152=49×6÷3=15×16=180-134=45×20÷4=14×6×13=59×7×8=39×21×4=161×8÷7=7.3-1.3=986×6÷4=(851-762)×77=800÷(48-43)=471+(291-126)=206-(347-146)=600÷2+264=39×(584÷8)=244-12×7=218÷(16÷8)=132×6÷3=709-472÷8=16×52=28÷2=792÷(819-811)=274+(381-175)=209+62×8=77×20÷7=742-465=270÷2×7=660÷4×6=39×20+594=442-21-96=45×22-554=786÷3=451-44×4=820+31×14=5.8+5.3=150+(801-160)=822÷(3×2)=711÷9×5=366-660÷4=232+91=491-12×21=540÷9÷5=408+267+35=46×2×68=62×10+176=345×2÷5=4/8-2/8=203×3+848=343-(294-99)=294÷3=14×55+857=711-428÷4=242×4÷8=55÷5×80=(315-30)÷3=518÷2+133=130÷(286-281)=1/8+4/8=267-828÷4=274-16×4=264÷3×5=387-165÷5=857+(534-58)=272-699÷3=20×77÷7=670-(371-290)=16×6÷2=165+190×2=81÷3×57=453-(457-173)=44×(60÷5)=0.5+6.3=562-12×43=8.2+59.8=285+124=9.4+6.6=135÷3×20=168+278-329=11×27=169+(460-371)=11×(306÷6)=(651-516)÷5=29+33×5=45.9-18.8=50×9-71=442-420+229=412-987÷3=51×90÷6=839+673=953+25×6=3/6+2/6=32×3×96=59×8-59=977-423-297=2.2-1.8=387-63×4=24×13×3=(854-166)÷2=810÷9+380=90×(685-676)=20×15=263+200=798+14×18=19×40-618=24×3×6=301÷7×46=947-99+561=760-265+380=71×5=69×(424-388)=887-355÷5=(443-355)÷4=968-28×18=62×70×4=196×(36÷9)=433×(306-301)=162÷(2×3)=779-278-102=99-728÷8=431-(265+73)=85+159-14=60×(189-185)=135÷3×17=536×8-790=11×25×3=138-74=76×2+135=336÷(12÷6)=445-(205+67)=238×2×3=402+71-113=261÷3÷3=12×43=960÷4÷6=330×3-505=132×3×9=(259-240)×12=112+848÷2=86×2×5=17×(87÷3)=658+149=42×(358-260)=14×42=512-660÷4=578+551-809=438÷(18÷3)=313-104÷2=20×30÷8=15×(36÷6)=165+58×6=411×(72÷8)=461-(115-50)=77×10=203×4×3=399×4-190=7.3+7.6=444÷6×58=(825-118)÷7=10.0-8.9=554×9÷3=602-880÷4=320×7-536=40×24-866=41×2×88=91.2-66.5=(461-437)×33=453-17×14=242÷2+776=182+201=924÷7÷6=28×(243-225)=12×24×2=434-17×5=237×4-455=112×8=421-162÷2=894÷3÷2=51×(48÷2)=23+886+571=135×6-492=480-47×10=977-433+719=(955-635)÷4=48÷2÷8=3.3-2.1=94+(829-295)=17×(426-332)=330-12×27=50+73+236=15×(182-158)=91×5÷7=39+762÷2=280÷8=265×3×8=625+32+196=90÷3×32=6.5-3.0=59×(54÷6)=312-(325-67)=182×(115-111)=171×(12÷6)=765-(351+359)=(144-16)÷2=368÷(2×2)=156÷2×5=471÷(15÷5)=29×17-169=544÷(2×4)=391+219×2=634-167-214=664÷4×9=91×5-116=4.2+7.1=719+581+708=199-73+82=4.5-2.3=268-60×3=632÷(2×2)=72÷9×6=375×2÷3=63×4÷2=81×12-568=107×(139-135)=929+753-760=860-839+102=916-187+591=101×5-68=770÷5÷7=13×(300÷5)=37×(569-491)=664÷8×3=926+241×4=716-22÷2=52×77=54÷6+568=342+128=86×48=44×72=55×2×6=32×2×11=463×(12÷6)=981+(847-453)=65×(74-68)=435÷(20÷4)=931-261×3=(977-717)÷4=(379-313)÷2=732×2÷3=860-(181+139)=468÷9÷2=903-143×3=279-(90-35)=59.2-42.6=8.7-7.5=4/9+5/9=335-12×20=771-317-226=43×2×43=72÷(21÷7)=375+833-914=606-420÷4=442÷2×3=(340-322)÷2=210÷3=863+(644-267)=61×80=47×48×8=464+(439-126)=346+39×9=551-(661-365)=466-131=838+25×18=55+721+129=73×2×5=15×33×7=1.7+0.3=429-17-340=189÷(72÷8)=864÷4÷9=653+267-388=928÷(4×2)=764-700+568=482+124×8=532×4÷8=507-47×7=117÷9×5=441-(242+175)=972-64×15=53×7×5=304+419=684÷2+600=224×3÷4=1.5+37.7=12×41÷3=69.9-19.5=298+952÷2=860÷2×7=542+498=45×5×2=147+645+129=768÷8÷8=268×2=975-302+922=747÷9+239=57+24×17=460-15×2=(996-690)÷9=67+226=16×15÷8=621-50×7=68×(45÷9)=(894-800)×63=962×(648-644)=918÷3×6=204-179=306-48+182=20×39÷4=15÷5×31=684÷4=900÷(304-298)=15×11×3=69×27=13×35-204=18÷9×31=492÷(2×2)=78×(71-65)=540÷(2×2)=554-222+436=486-172-173=64×11-663=371÷7=90×87×5=336-624÷3=438÷(2×3)=810-83×8=20×8÷2=78+54×10=6.4-0.4=840÷7=19×23-101=98×10÷2=397-18×18=887×9=288×(36÷4)=213÷(557-554)=480×(97-94)=4/6+2/6=698-(698-548)=499×9÷3=88-129÷3=100×9-38=483-226×2=176-19×8=690÷3÷2=62×38×9=392-214=818-(459-348)=15×52=84×21÷4=771-(833-167)=167+590÷5=94×26=18×26-107=6.7+6.8=99.6-72.9=59×(42÷6)=506+259-470=296×2÷4=1.1+8.4=14×8=306×7÷9=26×20=484÷4=560-(416-323)=420+958+965=1.8+2.0=0.8+1.5=37×(705-698)=3.7+8.3=889-645=28×(765-719)=4.7-2.9=141×(397-394)=301×2=2.7+3.8=28×2×67=32×(356÷4)=182+702÷9=72÷(24÷8)=504÷7÷2=870÷(585-579)=340÷2=232-228÷6=65×2×3=35÷7=335-36-10=2.3+7.2=442-283+272=198÷3×16=207÷3×9=230-11×19=84÷6×12=2.3-0.8=36×12÷3=904÷(4×2)=285×2-428=13×49×7=288÷8÷4=776÷(2×4)=59+58+288=402+39+187=(424-62)÷2=162×6×5=405+(260-109)=60×54×8=343+641+328=317-273=185×4+564=222×4-65=861×(653-645)=483-15×19=133×(75-69)=920+650÷5=20×(80÷4)=387+(818-140)=51×13=192×4-40=124×(42÷6)=911+364×2=14×7×67=360÷(32÷4)=253-11×11=211-(254-222)=2/8+5/8=315÷7=12×62+410=580÷5+41=664+641-990=27×2×67=252÷(393-387)=468÷(45÷5)=821-413-58=6.8+4.2=189÷7×75=815-27×28=77+388=33×13-64=(186-130)÷2=779-15×10=54.7-41.6=390÷(15÷5)=94×(200÷4)=11×5=972+(882-823)=351-17×3=23×23=365×(35÷5)=238-(468-304)=8.9+12.9=192÷(849-846)=588×(72÷8)=111×(35÷5)=81×(54÷9)=402-235=305+310÷2=93+258×3=750×6-23=(139-119)×20=590+(998-681)=918-237-159=197×4-46=403+277×2=480-40×9=141×2÷6=727-22×5=243×3×5=499-(352+99)=953-251-592=300÷(350-344)=10÷5=364-(374-311)=570÷3×5=(135-123)×16=876×(272-268)=45×(180÷9)=126÷9=954-12×58=102×2×4=489-242+150=106-10-10=73×(225-218)=10×9×49=126+(410-130)=(361-201)÷5=408-265-62=322×2=70×14=603÷9+686=247+(402-75)=840÷2=655-521=54×9=774×3=25×6×4=436×2+17=423-374=287-415÷5=57×76=228÷2÷2=798÷6×2=14×18-20=925×7=43×18=39×11=(104-98)÷2=480-405+162=800×7÷8=334-12×8=26×3=942÷(707-705)=66×5×3=7.5+7.5=78+109+311=7.1+0.6=78÷3×52=43×5×4=703-52×3=141×6-324=18×97÷9=14×21-271=439+(129-59)=40+12×39=18×4×8=22×36+169=77×33÷7=852÷(18÷6)=933÷3×7=440-27×11=20×(108-74)=57.2+24.5=452+327+65=997+433-425=943-237+392=992÷(2×2)=736÷2+79=210÷5+245=18×4×31=358-30+146=357÷3÷7=680÷5÷8=754+658=65-51+455=85×6-209=424-51=160÷5×19=18×46=29×(584÷8)=117-63+412=2.1+7.2=957-201-191=60×70×8=36×(229-204)=386+50-347=45+142×5=16×3×98=410×2+553=931-(342+142)=493-45×7=490+60×8=898×9=88×2×5=641+380+182=416÷8÷2=56÷(2×2)=155-73=86×60÷3=475-(48+28)=270-(442-193)=410-36÷3=845-924÷4=11×24×2=247+164-274=(500-242)÷6=68×(462÷6)=120÷(3×2)=32×22+164=566×5÷2=547×(955-947)=500-371-114=643-(212+20)=307-222+23=238÷7=456÷6×62=33+162=1/5+2/5=3/8-2/8=14×(180÷4)=71×59×3=670-75-345=2/4-1/4=454-267=381+63-51=332-12×22=398-(432-121)=347-141-151=594÷6÷9=50÷2÷5=240÷2÷5=969-643+856=480÷(64÷8)=99×2×3=45÷9×75=67×(296÷8)=4.1-3.5=25×(389-362)=12×36÷9=518÷7=(753-441)÷3=530-556÷2=239-208+235=11×10×6=420÷(30÷6)=20×45-370=223+(266-169)=12×34-254=768÷3÷8=27×17-213=75×(583-535)=8.9-6.2=647+17×49=70×14-709=124÷(259-255)=592÷8×15=25+36×27=37×12=(376-40)÷3=880÷(935-927)=130×(18÷6)=48×10+159=850-(683-631)=32×17+276=12×21×2=414÷9÷2=10×9×64=453-19×6=27×56×8=1.1+1.0=10×40÷2=782÷2×4=266+243=21×15×3=192÷4×71=263×2×4=556-(18+146)=10×24×2=798+627-996=402×4-138=350+36÷6=147-58=182+108=292+909÷3=58÷(18÷9)=617+(922-162)=940÷(2×2)=78×(513÷9)=120+19×39=827×(24÷6)=180×5-470=720÷(447-444)=651×3=57+11×31=47×3=30×(84÷3)=35×2×16=472-221-33=82.9+15.9=55÷5×25=376+108-373=248+176-262=85×(63÷3)=828-563=96×2÷6=22×42=69-(126-84)=14×25×2=860×9-633=408÷3×9=90×9÷5=60×(56÷8)=375÷3×4=2/3-1/3=292-83=2/6-1/6=27×3×6=10×38÷2=704÷4÷2=81×95×4=235-(300-276)=641-20+345=390-70-110=403-578÷2=943+652=329-10×11=256÷(241-239)=829-29-129=930×6=12×72÷2=117÷9×46=410+78-124=458-393=12×4×69=470-23×5=144×(56÷8)=460×(303-299)=221-(70+132)=285÷5÷3=282÷3=23.6+21.0=210+996÷4=216+(494-223)=252÷3+212=495÷(15÷3)=20×(251-207)=444÷(863-860)=84×(30÷6)=69.9-31.7=164×(153-150)=785+789-340=217-200=(669-541)÷8=321÷3×7=897+107+26=320+(464-261)=576÷6÷6=231+199=918-28×20=89×8=15×6×31=344×2×5=961+10×99=89.7-61.1=(399-161)÷2=10×29÷5=384-27-18=223+139×4=56×(132÷3)=720÷(2×3)=78×7=376÷(14÷7)=(351-131)÷4=814-16×45=892-(63+556)=1/10+3/10=94×(180÷2)=718-255=117+187-175=38+375-309=51×12-20=612÷(90-88)=203×(474-470)=81÷3×23=561-25×19=540+777=148÷(2×2)=1.5-0.6=744+688-771=756÷3÷3=213×4-590=110+12×48=238-15-92=395-(55+335)=192-187+309=4.5+8.7=16+44=644-113+248=87×68=584+204÷6=420÷2+115=582-(966-462)=386-(341+43)=181+294+296=77×5-378=548+72×8=(182-145)×30=55×5=901-(363+399)=171-(17+27)=17×33+427=283-25×11=311-(62+68)=108×(32÷8)=13×33-77=32×6=158÷2=11×60÷5=247-657÷3=895-285-38=734-489+655=84×(64÷8)=(823-790)×21=28.2+40.4=234-12×4=414÷(211-209)=12×19×4=270÷(3×2)=413-145=120÷4÷5=144÷4÷6=971+477÷9=3/6-1/6=378+684÷2=191-567÷3=51+17=22×4×87=709-(512+128)=249÷(24÷8)=394×2×6=13×7×24=867-96÷3=588÷2=448-(62+267)=29×18-50=19×2×51=399+637÷7=34×5×4=265+(126-49)=797-86×2=656-79×3=1/4+2/4=4.8-4.6=74+91×8=904÷8×3=238×5-177=936÷4=630÷(664-661)=220×3+134=2/6+4/6=41×7×2=(579-505)×79=282-(288-73)=50×(78÷3)=204+17×33=438+59×2=111÷(15÷5)=23×14×2=(444-144)÷4=14×4×9=63÷9=18×(686÷7)=363-640÷5=57+280+470=14×3×21=25.9+70.3=158×9-338=42+206+330=77×(118-109)=489-16×13=27×3×30=444-243+99=17×57-639=822÷2×7=2/7+3/7=211+15×45=96×48×3=185+218+318=637×(64-60)=24×26=53.9+37.1=62×10÷5=48×20÷5=340+478+767=435-(106+229)=568+212+142=213+270-172=508+66+355=20×2×22=417-324+83=708÷(36÷9)=177+142-38=150÷2=74.9-46.9=870-354-46=86+159+594=896-(52+524)=847-33×19=1.1+4.0=432÷4×6=299-(152+68)=426-121+31=936÷(398-394)=285+870+485=443-187-144=351-(663-473)=388÷2×4=74×75÷2=612-31-191=700÷7×6=328+168-495=514+(569-188)=211×2=30×2×31=818-24×14=653-28=70×9÷7=6.2-5.0=25×(490-472)=(228-212)÷8=206÷2×6=(337-305)÷8=343+(849-709)=408+51×10=870×(987-981)=343-181=135×7=558+(460-435)=30×7+320=280÷(284-279)=369÷3=8.6-7.5=20×(84÷7)=797-(73+529)=719+108×5=389-190-132=(381-342)×23=486÷2÷9=136÷(36÷9)=844+40×18=10÷5×52=645×(20÷5)=307-123=54×(416-413)=842-(772-55)=205×(10÷5)=87-(106-90)=68×10=80÷8×42=444÷(2×2)=140×6×9=834+136+782=33×23=631+33×26=461-380=37+(389-327)=409-(139-115)=292÷(181-179)=30×28÷4=6.8+4.8=19×5×2=(544-58)÷3=347+(179-124)=50+105=201×2-38=795-12×17=376÷4×9=495-28×16=13×(92÷2)=330÷(166-161)=99×9=119-49-70=378÷(18÷2)=351÷3÷9=850-701=23×(232÷8)=99.6-65.9=437-208=115×6=989-43+377=438÷(488-485)=804÷4×2=174×2-167=97×(359-350)=372+363×2=138+244-110=364÷7×49=83×(55÷5)=197+260-184=225÷3×90=65×81=32×10-206=166+880+883=18×16÷3=757-729+703=2/5-1/5=19×28÷2=332+(470-376)=4.4-3.0=336+25×18=958+675-341=401+408-455=392-312+278=204+451-436=172+288=190+16×18=37×92=3.1+8.0=175+320+280=36×37÷4=174÷(54÷9)=252×2÷8=96×33=969-64×8=(175-128)×17=99×6=23×36÷3=(94-82)×74=94+292÷2=39×12-181=(597-177)÷3=4/6-1/6=90÷(3×2)=27×3×82=303+196=16×7=50×2÷5=181+11×35=665-415=240-19×11=35×17-269=66÷6×57=997-728-69=336+68×11=772+494×2=205×5-17=55×(252÷9)=387-(402-270)=852÷(12÷2)=37×48×5=793×8-13=287×(42÷6)=(482-242)÷3=216×2÷8=33×(478-474)=70÷7×78=698×2-60=480+205÷5=652-(43+526)=688÷(178-176)=18×2×8=852+248×4=411-22=144×9÷2=25.6+10.9=120-420÷7=76×13-926=395-70=265-48+608=85×(30÷5)=215÷5+990=866-25×29=8.1-1.9=413-171×2=196×(270-265)=126×5-599=679-15×12=44+194=967+801+510=316÷2×8=888-24×32=324÷(2×3)=352÷(235-227)=952×5=614÷(12÷6)=315×8÷6=20×(68÷4)=459-44×7=23×2×3=810÷9×61=972-714÷2=11×8×6=347-17×18=996+(675-320)=25×(675-591)=775×(42÷6)=787-481=280÷5÷2=383+33×8=18÷9=93×85÷3=731×3-344=(334-256)×90=853-580-183=(839-107)÷2=16×31-277=85×(134-131)=16×4×84=10×5×14=117×5×6=168÷(101-95)=185×5=903-22×24=738÷(3×2)=494×7=440-19×23=265-(74+137)=42×17-558=27×(27÷9)=754×(669-664)=11×11-25=184+276=179+992-463=408÷(16÷2)=87÷3=354-102×3=449+(380-90)=100÷(98-93)=810÷(3×3)=(181-55)÷7=25×(108÷3)=918×(56÷8)=35×21-646=655×(37-33)=39×12×2=739-216×2=13×14-118=464×5-545=13×(434÷7)=781-111-442=56×11-473=656-259-242=449-86×5=392÷2=31+435+265=5.8-0.8=764-(296-162)=789+(651-16)=706-(169+226)=683+(287-254)=80×22=899+957+62=(199-187)×17=47×6=306÷9=78+135=60+364+357=429-912÷4=350-29×6=325÷(10÷2)=207÷(27÷9)=1/9+7/9=14÷7×93=10×50-137=5.9-3.4=23×2×87=480÷(430-424)=256÷(2×4)=118+344=758-(497-52)=15×(198÷6)=992-121×4=390×7-985=302-858÷3=856-357÷7=300÷2+582=648×2=6.5-5.7=35÷5×67=75.2-5.7=249×3=573÷3+157=994+393×2=172÷4=(333-204)÷3=500-366+246=739×6-655=989+438+688=372÷(24÷4)=392÷8×99=540÷(157-155)=8.3+8.9=493-456+390=710-32-130=(843-282)÷3=209+179+388=70×(456-415)=825-13×41=860÷2=4/7-1/7=564-161=63+111+21=22×30=36÷(415-406)=144÷3=14×24-296=5.6+9.9=927÷3÷3=840÷(2×3)=283×2=548-266×2=59×(40÷5)=836÷(364-360)=105+54=170+83-150=85×86×4=668÷(2×2)=(582-555)×35=381-15-96=138÷3×91=306-14×17=849÷3×5=(468-100)÷8=476-744÷8=95×9×3=15×3×47=193+25×12=176+164÷2=352÷(2×4)=189÷(27÷3)=680÷5×6=176÷2×55=12×(306-295)=122×(10÷5)=150-109+220=189÷(21÷3)=8.2-2.6=318-102×2=308-37-98=57×(96÷6)=534-(391+57)=21×(147÷7)=10×8×47=322÷2=901×5-78=423-378+384=78×7÷2=864×8=24×(74÷2)=72×24=469×3-549=88×(190÷5)=552÷(3×2)=661+109-197=(976-899)×58=80÷4×37=861+377+318=239+478÷2=(188-94)×27=46×(792÷8)=325÷5÷5=342÷9×2=66.1+29.0=16×30÷3=28.9+58.7=177+162=70×23÷5=563+95×10=273÷7×67=211×(205-202)=399×6=90.8-27.5=820-786=342÷3=273-(54+15)=881+123×6=725-(36+439)=490-16×15=980÷(21÷3)=1/3+2/3=14×40=658÷2×8=165÷3×5=55×(815-718)=738÷(2×3)=468-(208+180)=298-122+266=525÷(985-980)=763×(345-342)=291-90×3=48×91÷2=430-16×10=756×(665-656)=63×(205-199)=846-(74+586)=29×52×9=(900-666)÷6=16×(427÷7)=889-(161+14)=924÷(2×3)=399÷(499-492)=(239-180)×14=576÷(3×3)=97×7-82=119×3+43=7.1-3.9=981+422-59=100+(399-389)=16×23-49=5/8-2/8=580÷5×7=404-(74+37)=496÷(28÷7)=12×42+335=600÷(2×4)=12×12×5=60÷(32÷8)=15×9×7=36×41÷4=480-(323+133)=623-777÷3=10×7×95=187×(27÷9)=98×(189÷9)=20×35÷2=16×20×3=16÷8=758÷2=574-538-35=48÷4×23=920×2=20×24÷2=4/8-3/8=40÷5×35=37×(441-416)=708÷(2×3)=121×6÷2=224÷(200-196)=8.9-1.9=493+905-890=10×9×34=968÷4+463=210÷7÷2=29×39×9=575×(23-19)=参考答案34×2×9=612(175-94)÷3=27340-106=234287+(665-503)=44952÷4=13836-(656-575)=75512×2×54=1296345×(10÷2)=172511×50=550431+413=84438×(394-381)=49456+19×38=778437+(114-56)=495570÷2×8=228017×10×4=68014×23×8=2576352-(239+85)=28332-58-22=252(464-364)÷4=259.1-7.4=1.748÷3×47=75216×25÷5=80260×3÷2=390911-13×38=41710×2×10=200431-17×18=12521×6×2=252518-24=494345-477÷9=29237×4+145=293909-(269-103)=743112÷7×57=912978÷(3×2)=163226+38+361=62566+418-178=306252÷9÷7=4512÷4÷4=32(347-287)×14=840984×5=4920435×(12÷6)=87092×(15÷5)=27616×13×3=62418×39-58=644905+(849-393)=1361146+467=613630+268=898871-676÷4=702433-(142+44)=247248×3÷8=93864÷4×9=1944191+135×4=731210÷(35÷5)=3025×68×6=10200207+158×2=523400-(233+84)=8317×21×2=714188-30+117=275799×8=6392187-208÷4=135217+429=64624×12×2=576811+10×34=1151(424-390)÷2=17948-(173+51)=724200+(97-76)=221660÷5+191=32318×3×55=297049×82=4018339+27×16=77117×28×2=952804÷(2×3)=13415×2×29=870876+181-781=27698÷2=49314×3=942741-48=693578×(12÷4)=1734552-126÷2=489297×2×5=2970157+528+90=77555×(486-481)=275416÷4÷2=52180÷(457-452)=3631×15-33=43261+61=122407+107=51414×2×26=728350÷(12÷6)=175298-(381-336)=25384÷(48÷8)=1411×26-257=2982×80÷2=328045×2×55=495011×(36÷6)=66454-(57+79)=318495+68×2=631486-83-341=62461-73-239=149397+318+148=863128÷(4×2)=1630×(279-273)=180273+810÷2=678872+191=1063186-19×9=15556-442+95=209875÷(523-516)=12574×(204-197)=51887×(64÷8)=696558×3-945=729492-(517-141)=116948÷(18÷6)=316155÷5=31748-147=60111×84-814=110320+(432-172)=580125×(556-547)=1125805×(83-74)=7245(949-391)÷9=62600÷4×6=900210×(54÷9)=1260400÷8×16=80024×3×90=6480204÷(2×3)=34243÷(230-227)=81982-(872+77)=33446÷(440-438)=223588+607-197=99847.6+3.8=51.4(98-49)÷7=7186+25×3=261162÷9×4=72966÷(2×3)=161924÷7÷2=66(436-372)÷4=16920-657=263841+51×15=1606428÷(32÷8)=107382-(306-19)=95776÷8+856=953971+513+912=2396244×3-272=460182-(60-46)=16891.2-67.8=23.419×26×2=98846×13-139=45972÷6+467=479611×6÷2=183391×91=8281819-345=474120×3÷8=456.4+2.1=8.5141+212=353490-618÷3=28416×39÷3=208749÷7=1079.8-1.9=7.9114×(40÷8)=570186÷2×9=837630÷3÷2=105111×(21÷7)=333777÷7=111113+31×32=1105476-(297-155)=334649×(870-861)=5841192-73+138=257332×2+327=991899+(857-19)=173718+390-294=114186÷(286-284)=9339×7÷3=914.4+7.9=12.3855-90×5=40528×(288÷9)=896445×7÷5=623135+11×76=971307+(143-17)=43342×15÷7=9052×5÷4=6586×(449-378)=610610×(306÷6)=510819×4÷9=364400÷(20÷4)=8011×35-92=29334×15=510168-15×3=123420-375=4572×12-430=434216÷8÷9=3587+(412-28)=971714÷(953-946)=102337×8=26963/7-2/7=1/718×(468÷9)=93632×81÷6=432197+251=448888-(487-199)=60019×2×98=3724592-10-147=435492+33×11=855263-56×3=95988÷(2×2)=247289-(483-429)=235267+173-324=11610×9×15=1350343-(441-119)=21124+185=30994×6÷4=1410.4+2.8=3.2784÷(2×4)=98612+80÷2=6522.6-0.4=2.255×6×2=660367+67+357=791745-672÷2=409606+523-351=778361-(239-96)=218(421-177)÷4=61495+93×3=774(620-578)×12=50444×19=836189+152=34149×6÷3=9815×16=240180-134=4645×20÷4=22514×6×13=109259×7×8=330439×21×4=3276161×8÷7=1847.3-1.3=6.0986×6÷4=1479(851-762)×77=6853800÷(48-43)=160471+(291-126)=636206-(347-146)=5600÷2+264=56439×(584÷8)=2847244-12×7=160218÷(16÷8)=109132×6÷3=264709-472÷8=65016×52=83228÷2=14792÷(819-811)=99274+(381-175)=480209+62×8=70577×20÷7=220742-465=277270÷2×7=945660÷4×6=99039×20+594=1374442-21-96=32545×22-554=436786÷3=262451-44×4=275820+31×14=12545.8+5.3=11.1150+(801-160)=791822÷(3×2)=137711÷9×5=395366-660÷4=201232+91=323491-12×21=239540÷9÷5=12408+267+35=71046×2×68=625662×10+176=796345×2÷5=1384/8-2/8=2/8203×3+848=1457343-(294-99)=148294÷3=9814×55+857=1627711-428÷4=604242×4÷8=12155÷5×80=880(315-30)÷3=95518÷2+133=392130÷(286-281)=261/8+4/8=5/8267-828÷4=60274-16×4=210264÷3×5=440387-165÷5=354857+(534-58)=1333272-699÷3=3920×77÷7=220670-(371-290)=58916×6÷2=48165+190×2=54581÷3×57=1539453-(457-173)=16944×(60÷5)=5280.5+6.3=6.8562-12×43=468.2+59.8=68.0285+124=4099.4+6.6=16.0135÷3×20=900168+278-329=11711×27=297169+(460-371)=25811×(306÷6)=561(651-516)÷5=2729+33×5=19445.9-18.8=27.150×9-71=379442-420+229=251412-987÷3=8351×90÷6=765839+673=1512953+25×6=11033/6+2/6=5/632×3×96=921659×8-59=413977-423-297=2572.2-1.8=0.4387-63×4=13524×13×3=936(854-166)÷2=344810÷9+380=47090×(685-676)=81020×15=300263+200=463798+14×18=105019×40-618=14224×3×6=432301÷7×46=1978947-99+561=1409760-265+380=87571×5=35569×(424-388)=2484887-355÷5=816(443-355)÷4=22968-28×18=46462×70×4=17360196×(36÷9)=784433×(306-301)=2165162÷(2×3)=27779-278-102=39999-728÷8=8431-(265+73)=9385+159-14=23060×(189-185)=240135÷3×17=765536×8-790=349811×25×3=825138-74=6476×2+135=287336÷(12÷6)=168445-(205+67)=173238×2×3=1428402+71-113=360261÷3÷3=2912×43=516960÷4÷6=40330×3-505=485132×3×9=3564(259-240)×12=228112+848÷2=53686×2×5=86017×(87÷3)=493658+149=80742×(358-260)=411614×42=588512-660÷4=347578+551-809=320438÷(18÷3)=73313-104÷2=26120×30÷8=7515×(36÷6)=90165+58×6=513411×(72÷8)=3699461-(115-50)=39677×10=770203×4×3=2436399×4-190=14067.3+7.6=14.9444÷6×58=4292(825-118)÷7=10110.0-8.9=1.1554×9÷3=1662602-880÷4=382320×7-536=170440×24-866=9441×2×88=721691.2-66.5=24.7(461-437)×33=792453-17×14=215242÷2+776=897182+201=383924÷7÷6=2228×(243-225)=50412×24×2=576434-17×5=349237×4-455=493112×8=896421-162÷2=340894÷3÷2=14951×(48÷2)=122423+886+571=1480135×6-492=318480-47×10=10977-433+719=1263(955-635)÷4=8048÷2÷8=33.3-2.1=1.294+(829-295)=62817×(426-332)=1598330-12×27=650+73+236=35915×(182-158)=36091×5÷7=6539+762÷2=420280÷8=35265×3×8=6360625+32+196=85390÷3×32=9606.5-3.0=3.559×(54÷6)=531312-(325-67)=54182×(115-111)=728171×(12÷6)=342765-(351+359)=55(144-16)÷2=64368÷(2×2)=92156÷2×5=390471÷(15÷5)=15729×17-169=324544÷(2×4)=68391+219×2=829634-167-214=253664÷4×9=149491×5-116=3394.2+7.1=11.3719+581+708=2008199-73+82=2084.5-2.3=2.2268-60×3=88632÷(2×2)=15872÷9×6=48375×2÷3=25063×4÷2=12681×12-568=404107×(139-135)=428929+753-760=922860-839+102=123916-187+591=1320101×5-68=437770÷5÷7=2213×(300÷5)=78037×(569-491)=2886664÷8×3=249926+241×4=1890716-22÷2=70552×77=400454÷6+568=577342+128=47086×48=412844×72=316855×2×6=66032×2×11=704463×(12÷6)=926981+(847-453)=137565×(74-68)=390435÷(20÷4)=87931-261×3=148(977-717)÷4=65(379-313)÷2=33732×2÷3=488860-(181+139)=540468÷9÷2=26903-143×3=474279-(90-35)=22459.2-42.6=16.68.7-7.5=1.24/9+5/9=1335-12×20=95771-317-226=22843×2×43=369872÷(21÷7)=24375+833-914=294606-420÷4=501442÷2×3=663(340-322)÷2=9210÷3=70863+(644-267)=124061×80=488047×48×8=18048464+(439-126)=777346+39×9=697551-(661-365)=255466-131=335838+25×18=128855+721+129=90573×2×5=73015×33×7=34651.7+0.3=2.0429-17-340=72189÷(72÷8)=21864÷4÷9=24653+267-388=532928÷(4×2)=116764-700+568=632482+124×8=1474532×4÷8=266507-47×7=178117÷9×5=65441-(242+175)=24972-64×15=1253×7×5=1855304+419=723684÷2+600=942224×3÷4=1681.5+37.7=39.212×41÷3=16469.9-19.5=50.4298+952÷2=774860÷2×7=3010542+498=104045×5×2=450147+645+129=921768÷8÷8=12268×2=536975-302+922=1595747÷9+239=32257+24×17=465460-15×2=430(996-690)÷9=3467+226=29316×15÷8=30621-50×7=27168×(45÷9)=340(894-800)×63=5922962×(648-644)=3848918÷3×6=1836204-179=25306-48+182=44020×39÷4=19515÷5×31=93684÷4=171900÷(304-298)=15015×11×3=49569×27=186313×35-204=25118÷9×31=62492÷(2×2)=12378×(71-65)=468540÷(2×2)=135554-222+436=768486-172-173=14164×11-663=41371÷7=5390×87×5=39150336-624÷3=128438÷(2×3)=73810-83×8=14620×8÷2=8078+54×10=6186.4-0.4=6.0840÷7=12019×23-101=33698×10÷2=490397-18×18=73887×9=7983288×(36÷4)=2592213÷(557-554)=71480×(97-94)=14404/6+2/6=1698-(698-548)=548499×9÷3=149788-129÷3=45100×9-38=862483-226×2=31176-19×8=24690÷3÷2=11562×38×9=21204392-214=178818-(459-348)=70715×52=78084×21÷4=441771-(833-167)=105167+590÷5=28594×26=244418×26-107=3616.7+6.8=13.599.6-72.9=26.759×(42÷6)=413506+259-470=295296×2÷4=1481.1+8.4=9.514×8=112306×7÷9=23826×20=520484÷4=121560-(416-323)=467420+958+965=23431.8+2.0=3.80.8+1.5=2.337×(705-698)=2593.7+8.3=12.0889-645=24428×(765-719)=12884.7-2.9=1.8141×(397-394)=423301×2=6022.7+3.8=6.528×2×67=375232×(356÷4)=2848182+702÷9=26072÷(24÷8)=24504÷7÷2=36870÷(585-579)=145340÷2=170232-228÷6=19465×2×3=39035÷7=5335-36-10=2892.3+7.2=9.5442-283+272=431198÷3×16=1056207÷3×9=621230-11×19=2184÷6×12=1682.3-0.8=1.536×12÷3=144904÷(4×2)=113285×2-428=14213×49×7=4459288÷8÷4=9776÷(2×4)=9759+58+288=405402+39+187=628(424-62)÷2=181162×6×5=4860405+(260-109)=55660×54×8=25920343+641+328=1312317-273=44185×4+564=1304222×4-65=823861×(653-645)=6888483-15×19=198133×(75-69)=798920+650÷5=105020×(80÷4)=400387+(818-140)=106551×13=663192×4-40=728124×(42÷6)=868911+364×2=163914×7×67=6566360÷(32÷4)=45253-11×11=132211-(254-222)=1792/8+5/8=7/8315÷7=4512×62+410=1154580÷5+41=157664+641-990=31527×2×67=3618252÷(393-387)=42468÷(45÷5)=52821-413-58=3506.8+4.2=11.0189÷7×75=2025815-27×28=5977+388=46533×13-64=365(186-130)÷2=28779-15×10=62954.7-41.6=13.1390÷(15÷5)=13094×(200÷4)=470011×5=55972+(882-823)=1031351-17×3=30023×23=529365×(35÷5)=2555238-(468-304)=748.9+12.9=21.8192÷(849-846)=64588×(72÷8)=5292111×(35÷5)=77781×(54÷9)=486402-235=167305+310÷2=46093+258×3=867750×6-23=4477(139-119)×20=400590+(998-681)=907918-237-159=522197×4-46=742403+277×2=957480-40×9=120141×2÷6=47727-22×5=617243×3×5=3645499-(352+99)=48953-251-592=110300÷(350-344)=5010÷5=2364-(374-311)=301570÷3×5=950(135-123)×16=192876×(272-268)=350445×(180÷9)=900126÷9=14954-12×58=258102×2×4=816489-242+150=397106-10-10=8673×(225-218)=51110×9×49=4410126+(410-130)=406(361-201)÷5=32408-265-62=81322×2=64470×14=980603÷9+686=753247+(402-75)=574840÷2=420655-521=13454×9=486774×3=232225×6×4=600436×2+17=889423-374=49287-415÷5=20457×76=4332228÷2÷2=57798÷6×2=26614×18-20=232925×7=647543×18=77439×11=429(104-98)÷2=3480-405+162=237800×7÷8=700334-12×8=23826×3=78942÷(707-705)=47166×5×3=9907.5+7.5=15.078+109+311=4987.1+0.6=7.778÷3×52=135243×5×4=860703-52×3=547141×6-324=52218×97÷9=19414×21-271=23439+(129-59)=50940+12×39=50818×4×8=57622×36+169=96177×33÷7=363852÷(18÷6)=284933÷3×7=2177440-27×11=14320×(108-74)=68057.2+24.5=81.7452+327+65=844997+433-425=1005943-237+392=1098992÷(2×2)=248736÷2+79=447210÷5+245=28718×4×31=2232358-30+146=474357÷3÷7=17680÷5÷8=17754+658=141265-51+455=46985×6-209=301424-51=373160÷5×19=60818×46=82829×(584÷8)=2117117-63+412=4662.1+7.2=9.3957-201-191=56560×70×8=3360036×(229-204)=900386+50-347=8945+142×5=75516×3×98=4704410×2+553=1373931-(342+142)=447493-45×7=178490+60×8=970898×9=808288×2×5=880641+380+182=1203416÷8÷2=2656÷(2×2)=14155-73=8286×60÷3=1720475-(48+28)=399270-(442-193)=21410-36÷3=398845-924÷4=61411×24×2=528247+164-274=137(500-242)÷6=4368×(462÷6)=5236120÷(3×2)=2032×22+164=868566×5÷2=1415547×(955-947)=4376500-371-114=15643-(212+20)=411307-222+23=108238÷7=34456÷6×62=471233+162=1951/5+2/5=3/53/8-2/8=1/814×(180÷4)=63071×59×3=12567670-75-345=2502/4-1/4=1/4454-267=187381+63-51=393332-12×22=68398-(432-121)=87347-141-151=55594÷6÷9=1150÷2÷5=5240÷2÷5=24969-643+856=1182480÷(64÷8)=6099×2×3=59445÷9×75=37567×(296÷8)=24794.1-3.5=0.625×(389-362)=67512×36÷9=48518÷7=74(753-441)÷3=104530-556÷2=252239-208+235=26611×10×6=660420÷(30÷6)=8420×45-370=530223+(266-169)=32012×34-254=154768÷3÷8=3227×17-213=24675×(583-535)=36008.9-6.2=2.7647+17×49=148070×14-709=271124÷(259-255)=31592÷8×15=111025+36×27=99737×12=444(376-40)÷3=112880÷(935-927)=110130×(18÷6)=39048×10+159=639850-(683-631)=79832×17+276=82012×21×2=504414÷9÷2=2310×9×64=5760453-19×6=33927×56×8=120961.1+1.0=2.110×40÷2=200782÷2×4=1564266+243=50921×15×3=945192÷4×71=3408263×2×4=2104556-(18+146)=39210×24×2=480798+627-996=429402×4-138=1470350+36÷6=356147-58=89182+108=290292+909÷3=59558÷(18÷9)=29617+(922-162)=1377940÷(2×2)=23578×(513÷9)=4446120+19×39=861827×(24÷6)=3308180×5-470=430720÷(447-444)=240651×3=195357+11×31=39847×3=14130×(84÷3)=84035×2×16=1120472-221-33=21882.9+15.9=98.855÷5×25=275376+108-373=111248+176-262=16285×(63÷3)=1785828-563=26596×2÷6=3222×42=92469-(126-84)=2714×25×2=700860×9-633=7107408÷3×9=122490×9÷5=16260×(56÷8)=420375÷3×4=5002/3-1/3=1/3292-83=2092/6-1/6=1/627×3×6=48610×38÷2=190704÷4÷2=8881×95×4=30780235-(300-276)=211641-20+345=966390-70-110=210403-578÷2=114943+652=1595329-10×11=219256÷(241-239)=128829-29-129=671930×6=558012×72÷2=432117÷9×46=598410+78-124=364458-393=6512×4×69=3312470-23×5=355144×(56÷8)=1008460×(303-299)=1840221-(70+132)=19285÷5÷3=19282÷3=9423.6+21.0=44.6210+996÷4=459216+(494-223)=487252÷3+212=296495÷(15÷3)=99