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173+582=55×6×3=329-220+318=384÷(3×2)=358×7=152×5×3=18÷9×7=708÷6=449-120+155=475+151×2=281+57×4=56÷(407-403)=51×6=70÷7=224÷4+292=137-70+21=131-(987-884)=772÷2×7=12×8×64=69+295+514=576÷(3×2)=258+134-22=269×3-693=627+585+451=851+13×4=38×(616÷7)=84×2÷3=706-622=84÷4×6=592-22×12=900-51×13=98×17÷7=10×8×91=276-36=(367-337)×22=(982-887)×82=8.5-7.9=912÷6×2=152+865=549-(193+326)=613+(963-204)=153-23+457=34×12-382=231×4=338-20+837=474×4÷6=50×68=328-(711-646)=610÷5+303=668-94×7=139×2×7=11×7×48=(350-14)÷3=305-103+37=2.2+1.1=34×29-504=59×67=161-130+480=91×50÷5=26.8+31.2=398-15×8=980÷7÷5=504÷(205-196)=500-(132+42)=252÷2×6=20×21÷5=18×80÷6=908÷(2×2)=290÷5×2=170-(51+68)=7.6+3.4=715+546+136=162×4-626=160÷(90-88)=710-(575+86)=130+(459-29)=40×5×4=307-14×20=559+930÷6=804-67×2=1.4+3.9=112×3÷2=56×69÷4=721-692÷4=136÷(36÷9)=486-21×13=881-568-27=159×2÷6=9.7+9.7=202+153-155=37+129×6=411+432÷8=90÷9×55=34×5×6=811-963÷9=40÷(76-74)=209+297×2=20+153-109=272÷2÷4=37+279-240=37×90=17×(299-278)=250×(36÷9)=383-213=673-58×3=553÷(42÷6)=56×92×7=897+14×2=965-303÷3=443-65×4=484×2-399=475÷5×64=864+434+251=9.5-0.6=94×8-243=144÷6×10=9.3+2.4=279×(12÷4)=852-11×18=53×2×9=32÷4×74=282÷2×9=360÷3÷8=158×6×4=(466-10)÷4=61-22=608÷8×94=327-(119+75)=828÷3÷4=272÷2+550=99×(497÷7)=107+65+396=120÷6×34=711-463-92=112+234+173=7.6-6.2=849-488=(968-518)÷5=336+85=55÷(10÷2)=344÷(10÷5)=998-38-935=375+(415-227)=742-413+88=295-372÷6=37+138-138=855-463+691=0.3+5.9=858-(275+178)=211×3×8=469-67=17×12×3=72×(78÷6)=893-(651-575)=182+23×30=467+(977-241)=204÷2+137=126÷9÷7=882×5÷9=(642-544)×85=672÷(2×3)=977-12×70=839-(260-183)=133÷(42÷6)=470-(17+324)=522÷(3×3)=27+(262-251)=279+10×69=364÷(168-164)=500-14×31=16×6×28=10×93÷3=333-198÷2=70×12÷2=210÷7÷5=57.7-49.4=(384-312)÷8=766-33×17=255÷5=351÷(3×3)=122-(113-31)=112÷8×45=433-198×2=123×(18÷3)=39×9=444+616-142=10×10×6=9.6+8.1=1/5+2/5=458-158×2=128×5=986-150-268=184×3÷2=(276-120)÷2=728÷7÷4=219+64×5=312÷(18÷6)=155+(287-156)=132+97=11×32÷8=860÷2×5=453-408+388=84+125×3=775÷5÷5=11×12×7=401-82=13×93=352-(117-40)=999-(58+311)=32×46=945×6=116×8×3=310×(679-673)=(738-707)×52=711+105×8=12×32÷3=11×54÷6=715×9÷5=370-229=416÷2+183=591-(614-357)=236+23×13=260÷5×45=(481-321)÷8=66×21×7=499+23×42=42×(160÷8)=35×20-228=241-360÷2=500-360-42=67×69×4=803-13×25=528÷8=32×15-16=380-635÷5=686+681+106=369×4=990÷6×5=1/5+3/5=332-249=11×33-166=332-143=116×2×4=26×2×76=271-34×2=33×(260÷4)=22×11×3=115×2=535÷5=81.9-79.2=237÷(15÷5)=26×21-217=831+221×2=609×5-170=5/6-1/6=196+974=844÷(2×2)=20.1+36.5=454-13-290=385÷7×38=209+22×25=483-110-32=876+557+481=167+209=184×4-355=11×75-549=98÷7×46=881×(28÷7)=150÷(15÷5)=666×7÷3=27×14-83=(902-827)×11=(164-98)×14=15×52-403=138÷(63-61)=94×33×8=(355-94)÷3=18÷2×3=41×(277-269)=608-(315+95)=13×73=34÷2=735-42×7=967×(500-497)=6.6-0.2=418-(319+71)=283+33×5=30×13-369=8.2-7.1=780÷6×4=25×(513-430)=457-136-272=184÷2=17×(977-953)=156÷(12÷4)=31×2×67=472-96=26+18×52=374-(179+150)=330-271+113=780×8÷6=95.5-17.9=114×6÷2=218+(351-43)=539÷7×61=419×(30-24)=852÷6×4=814×8-70=290+(494-198)=9.6+0.3=11×64=65×4×9=739-47×10=13×(355-298)=56×5=4/7-1/7=653-599+607=(47-14)×29=10×(385-305)=25×11×3=822+435+64=456+776=(208-175)×48=186×3÷9=272-(287-274)=20×25+172=15×20-88=44×15-273=519×(12÷3)=8.3-8.1=19×5×7=176+45×10=346-198÷9=477-13×11=38×2×85=58×42×7=60×8÷2=81×59÷3=729÷(27÷3)=447-275-70=458-77=15×11=756-(88+412)=20×(104÷8)=595-468÷6=731-63=981+405÷5=250-970÷5=2/3-1/3=188÷2÷2=14×59-39=148×6÷4=10×(344÷4)=30×3×34=54×55÷3=583×4÷2=3.5+8.3=329×2-425=17×20×2=977×(928-924)=260×8-162=47×(552-546)=318÷6=129×4=109+28=663-642÷3=3/7-1/7=176÷4=765÷(27÷3)=152-63×2=546÷6÷7=386+(296-78)=492×(696-693)=59×(60÷5)=478×2×7=216×(218-215)=717+550=4.4-2.1=992+68×6=684÷2=126÷7÷2=79×12=276÷(193-187)=35÷5×76=743+25×27=492÷(28÷7)=247-118+312=(784-755)×40=350÷2÷7=141-76+279=111÷3+140=418÷(14÷7)=588÷(3×2)=28×50×9=25÷5=35×2×26=24×18-252=449-17=72×9×5=266+195-425=528+20×18=3/10+6/10=408÷(323-317)=44×43=127×2×3=889-53+923=25×12-298=245÷7=503×(54÷6)=24×10×3=490-192-90=16×10×2=981÷(72÷8)=313×7-339=581÷7=236+129-247=228÷(131-125)=21×6×2=5.9-3.9=849+(273-260)=416÷(32÷8)=29×34+548=336×8-954=508÷2×9=635×2÷5=422×(783-780)=68×30÷4=63×66×6=676-252-418=866×9-47=227-(446-333)=36÷(12÷3)=105÷5÷7=130÷(88-86)=702÷6×3=6.1+53.1=387×2=251-36×5=55×(506-494)=278÷(125-123)=212×(18÷2)=8.5+0.4=(242-196)×17=33×(63÷3)=130-29×3=408÷4÷6=152-20×7=34÷2×7=397+72=(327-223)÷4=913+394+838=107+(828-801)=817-24=200÷(685-677)=312÷3÷4=10×26×2=216÷(3×2)=748÷(2×2)=98.2-15.4=112+668=158×(465-461)=52×38÷4=513÷3=815×2-692=561×4-854=70+118=391-279-69=476-41×6=338-37-76=904-(45+719)=266-148-56=479-16×13=259-(310-232)=7.1-4.6=13×20÷5=524×9÷2=50×13+300=157-664÷8=12×(12÷4)=22×(144÷8)=497-20×14=628×3-973=10×7×21=309-51-231=68×12=278+311×3=(222-90)÷6=318+36-63=960÷8÷8=42×91=91×3÷7=120÷(166-164)=431-37×8=492-365÷5=46×45÷2=3/10-2/10=208×(28÷7)=38×(198÷6)=222÷2=109×(344-341)=770-33×21=324+(967-667)=65×6×2=852÷4+188=37×(124-101)=389+526+30=972-639÷9=358-264+218=856-(250+566)=20×(39-34)=756÷3÷3=24×5=744÷(3×2)=739×(16÷8)=708+68-141=(345-323)×12=815-(429-87)=78÷(668-662)=484÷(405-401)=131×7=131×5-166=60÷4×7=252÷3÷6=99×(80-62)=33×(140÷7)=26×35÷2=828÷9×54=46×(40-21)=19×3×78=121×(206-202)=119+117×7=58×(567÷7)=34×(353-279)=190×2+251=420+912+138=27×2×26=360÷(2×4)=16×47=737×6-279=15×64=6.0+4.6=21×4×9=390÷5×6=71×13+28=36×20÷9=741-(989-691)=148×(25-22)=901-23×20=651-170×2=256÷(14÷7)=480×5-371=26×3×73=444÷6=940÷4=50÷5×53=253-58×4=412-107-302=996-(626+97)=670÷(436-431)=10×31-301=1/6+3/6=241+395=265÷5×2=140×(363-356)=579×8÷6=220-(112+32)=84×2×6=(743-521)÷3=19+(346-193)=180-(749-655)=140÷4=276+(412-237)=84÷7×78=192÷6=234÷9×4=104÷(4×2)=588÷(2×3)=68+303×2=429-236=933-(692-222)=57×17=453+(111-18)=87×80=266+116=630-60×5=491-335+65=78×(20÷2)=526+37-337=928-55-84=6.9-6.4=89.0-41.2=378÷9+334=56+(372-113)=256×2×3=225÷9×30=(384-370)×55=776+53×13=155+613+627=392+(525-50)=314×(28÷4)=(935-351)÷4=736-237=(243-111)÷6=998-(503+267)=905×6÷3=746×(14-11)=850÷(20÷4)=159×4-45=15×61=634-57×10=200×5-670=228+58÷2=216×(10÷5)=(393-108)÷3=121+212×4=17.6+16.0=12÷3×10=(700-607)×99=20+56+14=129÷(143-140)=62×93=12×3×94=42×21÷6=144+139+273=332-95-207=304+115=528÷(2×3)=581-(669-257)=144÷(2×3)=15×41×6=18×25-137=595÷7=188×3+884=376×6=492-222=40×38×6=13×3×93=278×7=794-214×3=606÷3×8=11×9×84=117×6÷9=60×65=153×6÷3=26×14-225=243÷9+461=(886-578)÷7=17×8×6=999÷3÷3=789×(24÷8)=706-(26+140)=224-41+148=39×(328÷4)=6.8+90.2=848-(663-577)=(191-148)×22=282+368+104=119×(525-519)=488-108-195=378÷(3×2)=373-385÷7=29×76=480-(162-15)=34×73=549-146-313=5.2+8.9=35×20-106=105+202-25=380+(748-240)=62×(57-46)=62×78÷6=390-56÷2=34×10-164=54+111=235-27+58=520-(391+52)=86+51+327=698+118×7=405-307=453-(797-561)=38×2×87=263-780÷6=52×18÷9=71×(65÷5)=180÷9÷4=7.3-0.8=104÷(118-110)=458-(273-44)=309+469=316+(284-158)=14×57÷6=39÷3×44=467-(118+257)=298+91-375=960÷(80-75)=430÷(30÷6)=687÷(18÷6)=51×9+273=16÷4×25=477÷9×6=391-19×10=43×6÷2=303+503+59=972+13×42=6.4+3.3=23×18÷6=360÷(2×3)=690-349=294÷6×81=962+(528-75)=765÷(40÷8)=486-34×2=753-(376+102)=24×3×72=270-595÷5=998÷2×4=7.0-1.5=891-36×17=955-435÷3=246-609÷3=10×(206-181)=161÷7×31=464×2=21×38-406=315÷(63÷7)=636÷4÷3=283+59×11=47×6=20×3×27=26×10×2=78×67÷6=(483-219)÷4=38+133+193=13×(288÷6)=6.6+3.2=141-(306-172)=174×5=410×9=579÷(968-965)=582-(755-539)=524×7=548+27×37=84÷(28÷7)=9.3-7.7=252÷2÷6=600×2÷6=347-546÷2=241-184+258=766+820-719=62×80×7=894÷2÷3=966÷(42÷6)=19×(147÷7)=789-40×11=455÷(178-171)=69×80×2=193+44×13=848÷(2×2)=600÷6÷2=4.6-1.6=4.5+6.8=915-898+153=288÷9×58=42×2×29=(300-267)÷3=329+36÷3=173+320÷2=68×10+16=3/8-1/8=211+64=493-284-205=11×4×2=513×2=75×11-608=12×24×5=1/8+5/8=33.4+13.0=856÷2÷4=431+68÷4=111×(72÷8)=840÷2×6=189-99+203=803-184×4=344÷2=28×7×4=307-(410-406)=29×15×2=459×(338-332)=729-(798-286)=471-13×18=26×6×9=12×71÷3=464-341+58=192÷(81-75)=127×7×2=624÷3÷4=7.9-0.8=338-62÷2=312÷(4×2)=457-13×22=473+(362-258)=969÷3×9=522÷9÷2=568×(27÷3)=26×99=844×(56÷7)=805+300÷2=16×(28÷4)=228×2÷3=85.0-59.7=950-137×4=616÷(2×4)=111+57×8=86×(868-791)=96÷(4×2)=198+315÷3=420÷(12÷6)=842-331+167=431-(117+11)=462-47=6.8-4.4=603+24×39=56÷8×65=812÷2×9=201+29×23=33×(33÷3)=117×4÷3=231+(905-309)=4.2+63.5=23×4×69=63×13=864÷9÷8=(853-511)÷3=337-331+840=406-120-265=54×7=65×10=362+205=951+970-655=94×(48÷8)=93+38=135×3÷5=587-(101+358)=189-(116-83)=12×65×7=360-(16+92)=3.1+3.1=796-31×21=18×38=266+165×3=15×(189÷7)=216+248=179+287×2=98+345-197=18×3×33=392÷8×7=227-(219-67)=371-341+357=366-(77+219)=71×(210÷6)=768÷(2×4)=350-114=312÷(2×4)=648÷4÷9=32×3×94=264-13×2=44×(385-374)=2/4-1/4=558÷(3×3)=66×15+421=787-230-208=783÷(3×3)=964÷2÷2=12×(894-883)=54×21÷2=(398-357)×13=690÷3×9=400×2=93×2×5=(339-270)÷3=77.1-7.9=661-(649-428)=152+(426-328)=672÷7+278=80×2÷5=880÷(4×2)=18×3×48=20×11×3=344-47-250=616-208=145÷(20÷4)=3/8-2/8=(279-220)×12=892×5-932=(439-264)÷7=870+46×13=355-10×26=185×(60-56)=13×71=67×3-19=549-292+883=224÷(4×2)=34×18=(161-114)×20=440-104×4=996-792=87×9-157=80÷5×90=71×(52÷4)=163×5×4=10×(275÷5)=13×13×5=38×2×65=78+29×25=118×(28÷7)=(393-67)÷2=209+465÷3=455÷7×9=10×16×2=14×6×18=121-(772-655)=54×3×6=(104-26)÷6=18×26-351=380÷4×3=380+(452-390)=339+92+444=366÷2×4=(975-825)÷3=979-15=920+231+531=189+248÷2=84×81×3=531÷(3×3)=(281-151)÷5=54÷(27÷9)=493-(384+99)=456÷(52-50)=418+34×13=142+74-21=414+111+353=280-78-55=560×(259-255)=17.3+67.5=15×(371÷7)=60×(84÷6)=878-247-201=820-119×2=483×2+397=1/7+4/7=(79-65)÷2=444÷6÷2=744×2-280=369÷3=656÷4+824=409+(283-218)=644÷2=72÷8×52=648+927-685=2.8+2.6=11×82=934-299+852=56×59÷8=25×22-29=477÷(72÷8)=680-177=1/8+6/8=270÷3=64-48÷8=165÷3=55.4-29.4=16×9+342=97×(360÷5)=851×(14÷2)=66÷3×63=54×(16÷2)=408×2-460=950-101-12=8.3-6.0=98×54÷3=50×(618-597)=510÷5÷6=8.9-3.6=5/8-3/8=307+176=48×(114-105)=96+(214-17)=12×31-134=487-230-141=177÷3×93=3/5-1/5=462-402+409=60÷4÷5=308×3-688=875-33×7=630÷5÷9=392÷7=732-(715-424)=72×23×8=909÷3+127=532-472÷4=260-(328-94)=134+(702-674)=928+442÷2=148÷2=360-369÷9=435×(18÷9)=(791-230)÷3=11×44-312=459+82×10=459-178=45×(421-418)=489×2+408=426-365=16×6×81=3.0+9.6=26×12×2=22×12-246=370-(117+226)=216+138+561=19×33=6.8-2.0=625-538÷2=54×71×6=955-202-284=868+209×2=5/7+2/7=476+365+307=645-12×14=3.6-1.5=45÷9×27=57×5=8.3-0.3=333-17×13=50×17+802=502-350-39=707-695=285×(10÷2)=228-(22+40)=871+638-531=45÷3=434-34-200=110×(111-103)=413-229+193=137×(24÷6)=72÷6×62=276×3=105+442+385=440÷(10÷5)=868-12-192=618÷3×4=34×29=289-15×7=500×8=336×(21÷7)=437+637-740=34×(175÷7)=655×(467-460)=720-253-19=14×6×46=760-20×32=430-26=248-(310-145)=154+34-145=95×(35÷5)=21×23=92.8-55.2=38×(36-28)=834-34=621+952-640=251+(233-12)=12×15×4=223+480÷2=899+204÷3=84÷4×14=532÷7=918÷(2×3)=354-(75-25)=496-368+358=37+112×4=207×3+125=426-(272-162)=301+50×3=977-57-629=424-39-146=711×7-653=20×39=12×54÷4=24×4×51=444÷(2×2)=867+734-202=828÷9÷4=304×3-904=(411-11)÷4=354+343+520=87+651-480=90÷9×11=324÷4+606=204+(519-171)=466-(467-397)=974×4=11×(97-23)=292-276÷4=72×(32÷2)=942×9÷2=483-18×22=608×2÷8=146+10×93=17×21-122=(457-33)÷8=(627-543)×52=367-(53+167)=441-(218+136)=14×30-283=279+844÷2=96÷8×24=909×(275-266)=868-41×15=828-18×45=17×12÷3=63×(208÷4)=71.6-33.8=21×(66÷3)=118+135+729=78.1+13.6=341-26=32×4×2=0.2+9.1=38×56=2/8+6/8=11×2×97=681-142+225=202+149=221×4-557=68×10-105=202+50+504=20+134×2=(977-883)×57=216+247=157×5×9=901-(459+98)=199+208-83=332÷(16÷4)=129÷(946-943)=13×28-51=204÷4×3=90×52÷5=86×(195-176)=39×94×2=269-(243-56)=314+558-668=354÷(3×2)=64+225-106=734÷(929-927)=21×3×4=860÷2=890×7-629=115×(617-609)=(771-165)÷2=10×3×72=124÷(128-126)=679+360-386=57÷3×52=383×2=237×(42÷6)=291×3-287=21×11×7=31×6=424÷(20÷5)=9.3+6.3=226×(58-54)=52×3÷2=106×2×3=656÷(14÷7)=425+(921-405)=2.6+5.4=44÷2=183×2=85+148=11×(168÷6)=317-(18+221)=499-14×34=10×24+309=29×8+342=441-13×29=120+23=903-(241+64)=813+740÷4=421-(314-223)=489-51×3=999÷(3×3)=107×(54÷6)=80×16÷5=160+243=57+15×61=96×(181-175)=53.2+8.5=117+207=614×(48÷8)=28×28÷8=409+553+19=21×16×2=231-612÷6=896-14×8=(203-175)÷4=414÷2+762=54×15-753=173+23+535=355÷(10÷2)=351÷9=14+73=463-12×32=268÷(327-323)=903+606+696=464-93=93.1-71.3=66×3÷2=84÷(485-483)=144÷9+532=37.2+17.1=159×4-131=899+209×4=474÷(158-155)=224÷(2×4)=76+346=7.8-3.4=904÷(488-484)=345÷3÷5=72×13+341=821+555-253=924+225-822=377+82-346=21×(72÷2)=0.2+3.0=435-21×18=289+124=(122-72)÷5=48×9-300=78×21÷9=684÷3=897÷3+292=(969-545)÷4=867÷3=881-793+48=(740-484)÷2=569+902+342=117+(899-102)=16×(245÷7)=(889-189)÷5=402-11×26=727-708+628=470-666÷9=438÷3=545-120÷3=801-103×6=140÷(44-37)=396×9=48×(145-124)=255+(205-67)=282÷(294-291)=395×(18÷9)=13×6×4=12×15-140=54.1+1.5=71+187=6.1+9.4=95×(40÷5)=179×2-261=255-82-123=16×47÷8=419-66-228=770×(45÷5)=978÷3×2=85×(308-302)=67×15×2=53×(55÷5)=130×(21÷7)=519×3-670=351+127=48÷6×58=253-40×6=166×4×7=415-19×13=560×5=7.4+0.4=252÷3÷2=(404-364)÷4=630÷2×3=11×2×7=791-381-350=5.6-2.3=898+35×4=232-(310-124)=13×34-203=100×(48÷6)=641-476÷7=49×6×4=282+23×16=20×11-43=585+(797-700)=64×77÷7=774+30×27=126×(48÷8)=93×4×2=114×6×7=167-12×2=116×(162-158)=298-262+277=460÷2+238=372-12×29=95×6=324÷(42÷7)=358÷(16÷8)=37×(258÷6)=18×39-386=104×7-360=29×2×13=62-(608-595)=270-(271-64)=223-64×2=605÷(45÷9)=10×(736÷8)=212+12×42=625×9÷3=320÷8=433-265=362-36×10=397×2-493=30÷2×9=165÷3÷5=444+828÷3=19+(487-156)=438×(14÷7)=949+30+689=324÷6÷9=151×(24÷3)=375-(70+159)=102+165-88=234+193-260=4.2-3.4=56÷(120-113)=942-(897+43)=45×12÷4=29×3×11=47×17=412-57×3=918+389+526=305÷(10÷2)=498÷(3×2)=923-67×9=14×(70÷5)=8.4+3.6=576÷4+144=273×2+863=45×15=21×3×59=124×3×8=144÷9×50=359+464÷8=472+65×7=328-26×3=48×8÷6=4.2-1.8=375÷3=2/7+3/7=441÷(3×3)=452+434=94.0-66.9=17×2×79=295×9÷3=74×27×5=222-(247-133)=138-23=147×3÷7=386-311=390-34×9=21×(355÷5)=6.6-0.3=395-121=434+13×31=240+55×5=13×5×93=248-229+463=33×25=300÷6×19=392-(37+279)=336÷(4×2)=213×(451-447)=(956-468)÷2=335-59×5=6.8-5.8=863×4-412=120×(346-343)=36×2×56=23×25=406+(622-91)=30×(55-32)=461-95=338-294÷2=500+185=343+971-822=966-460-239=90÷2×8=72÷8=43×10-227=468÷(347-344)=30×30÷4=205×(32÷8)=778-723+309=18×29-15=35×17-579=51+992+747=10×28=600÷(201-196)=408-121-218=177+29×11=457+790÷5=397+330=450-(526-138)=298÷2+581=272+(367-23)=84×8÷2=109+126=598+766-504=318÷(14÷7)=165+519=39.6+25.7=(599-320)÷9=290+15×65=131×(440-436)=3.3-1.4=10×15×2=440÷8×68=156÷2×85=(320-305)×11=96÷3×9=10×30=324-(92+165)=20×84÷3=809-69÷3=77+382×2=840-44×17=275+800-819=110÷2=345×(981-977)=398×8÷4=866×6=40÷8×27=186+(322-63)=618÷2×6=422-59×3=588+320+79=5/7-1/7=162÷6×34=463+16×22=43×5=933×2=145×2÷5=861+44+128=176×9=115×(952-943)=10×31×2=211-(49+84)=(852-787)÷5=(144-45)÷3=335+65=4/6-1/6=29×12×2=31×10+140=509-181=(188-28)÷8=948+499=1/6+4/6=51×(12÷4)=97×7=28×17-445=325-756÷3=0.9+6.4=914+96×8=300×(188-185)=750÷6×3=922-10×87=576÷(4×2)=316×(460-457)=72÷(4×2)=845-134×4=398-595÷5=388-(93+264)=166-448÷7=12×7×60=606÷2+808=295-102+186=71×7-383=18×8×2=338×(338-332)=247+173-19=804÷(632-629)=48×(117÷9)=48÷8=770-400=955+247-383=351+25×18=112×6÷8=780÷4×5=99×78=5.0+5.1=452-650÷5=479-17×13=272-339÷3=13+(324-255)=20×(378÷6)=865÷(45÷9)=495÷(163-160)=40-105÷7=648÷(215-207)=928×2=330+536÷8=151×4=191+(767-724)=244+319+670=54÷2÷3=544÷(2×2)=273+189-242=10×5×20=184-(22+62)=977-551+933=542×(769-762)=651+912+522=7/9+2/9=465×2÷3=147×6-512=408÷(18÷3)=925×(10÷2)=590-636÷2=10×9×67=(297-105)÷6=101×9+455=894÷(878-876)=600+(892-869)=262+278+434=647-279+529=154÷(462-460)=13×15÷3=718+983-260=参考答案173+582=75555×6×3=990329-220+318=427384÷(3×2)=64358×7=2506152×5×3=228018÷9×7=14708÷6=118449-120+155=484475+151×2=777281+57×4=50956÷(407-403)=1451×6=30670÷7=10224÷4+292=348137-70+21=88131-(987-884)=28772÷2×7=270212×8×64=614469+295+514=878576÷(3×2)=96258+134-22=370269×3-693=114627+585+451=1663851+13×4=90338×(616÷7)=334484×2÷3=56706-622=8484÷4×6=126592-22×12=328900-51×13=23798×17÷7=23810×8×91=7280276-36=240(367-337)×22=660(982-887)×82=77908.5-7.9=0.6912÷6×2=304152+865=1017549-(193+326)=30613+(963-204)=1372153-23+457=58734×12-382=26231×4=924338-20+837=1155474×4÷6=31650×68=3400328-(711-646)=263610÷5+303=425668-94×7=10139×2×7=194611×7×48=3696(350-14)÷3=112305-103+37=2392.2+1.1=3.334×29-504=48259×67=3953161-130+480=51191×50÷5=91026.8+31.2=58.0398-15×8=278980÷7÷5=28504÷(205-196)=56500-(132+42)=326252÷2×6=75620×21÷5=8418×80÷6=240908÷(2×2)=227290÷5×2=116170-(51+68)=517.6+3.4=11.0715+546+136=1397162×4-626=22160÷(90-88)=80710-(575+86)=49130+(459-29)=56040×5×4=800307-14×20=27559+930÷6=714804-67×2=6701.4+3.9=5.3112×3÷2=16856×69÷4=966721-692÷4=548136÷(36÷9)=34486-21×13=213881-568-27=286159×2÷6=539.7+9.7=19.4202+153-155=20037+129×6=811411+432÷8=46590÷9×55=55034×5×6=1020811-963÷9=70440÷(76-74)=20209+297×2=80320+153-109=64272÷2÷4=3437+279-240=7637×90=333017×(299-278)=357250×(36÷9)=1000383-213=170673-58×3=499553÷(42÷6)=7956×92×7=36064897+14×2=925965-303÷3=864443-65×4=183484×2-399=569475÷5×64=6080864+434+251=15499.5-0.6=8.994×8-243=509144÷6×10=2409.3+2.4=11.7279×(12÷4)=837852-11×18=65453×2×9=95432÷4×74=592282÷2×9=1269360÷3÷8=15158×6×4=3792(466-10)÷4=11461-22=39608÷8×94=7144327-(119+75)=133828÷3÷4=69272÷2+550=68699×(497÷7)=7029107+65+396=568120÷6×34=680711-463-92=156112+234+173=5197.6-6.2=1.4849-488=361(968-518)÷5=90336+85=42155÷(10÷2)=11344÷(10÷5)=172998-38-935=25375+(415-227)=563742-413+88=417295-372÷6=23337+138-138=37855-463+691=10830.3+5.9=6.2858-(275+178)=405211×3×8=5064469-67=40217×12×3=61272×(78÷6)=936893-(651-575)=817182+23×30=872467+(977-241)=1203204÷2+137=239126÷9÷7=2882×5÷9=490(642-544)×85=8330672÷(2×3)=112977-12×70=137839-(260-183)=762133÷(42÷6)=19470-(17+324)=129522÷(3×3)=5827+(262-251)=38279+10×69=969364÷(168-164)=91500-14×31=6616×6×28=268810×93÷3=310333-198÷2=23470×12÷2=420210÷7÷5=657.7-49.4=8.3(384-312)÷8=9766-33×17=205255÷5=51351÷(3×3)=39122-(113-31)=40112÷8×45=630433-198×2=37123×(18÷3)=73839×9=351444+616-142=91810×10×6=6009.6+8.1=17.71/5+2/5=3/5458-158×2=142128×5=640986-150-268=568184×3÷2=276(276-120)÷2=78728÷7÷4=26219+64×5=539312÷(18÷6)=104155+(287-156)=286132+97=22911×32÷8=44860÷2×5=2150453-408+388=43384+125×3=459775÷5÷5=3111×12×7=924401-82=31913×93=1209352-(117-40)=275999-(58+311)=63032×46=1472945×6=5670116×8×3=2784310×(679-673)=1860(738-707)×52=1612711+105×8=155112×32÷3=12811×54÷6=99715×9÷5=1287370-229=141416÷2+183=391591-(614-357)=334236+23×13=535260÷5×45=2340(481-321)÷8=2066×21×7=9702499+23×42=146542×(160÷8)=84035×20-228=472241-360÷2=61500-360-42=9867×69×4=18492803-13×25=478528÷8=6632×15-16=464380-635÷5=253686+681+106=1473369×4=1476990÷6×5=8251/5+3/5=4/5332-249=8311×33-166=197332-143=189116×2×4=92826×2×76=3952271-34×2=20333×(260÷4)=214522×11×3=726115×2=230535÷5=10781.9-79.2=2.7237÷(15÷5)=7926×21-217=329831+221×2=1273609×5-170=28755/6-1/6=4/6196+974=1170844÷(2×2)=21120.1+36.5=56.6454-13-290=151385÷7×38=2090209+22×25=759483-110-32=341876+557+481=1914167+209=376184×4-355=38111×75-549=27698÷7×46=644881×(28÷7)=3524150÷(15÷5)=50666×7÷3=155427×14-83=295(902-827)×11=825(164-98)×14=92415×52-403=377138÷(63-61)=6994×33×8=24816(355-94)÷3=8718÷2×3=2741×(277-269)=328608-(315+95)=19813×73=94934÷2=17735-42×7=441967×(500-497)=29016.6-0.2=6.4418-(319+71)=28283+33×5=44830×13-369=218.2-7.1=1.1780÷6×4=52025×(513-430)=2075457-136-272=49184÷2=9217×(977-953)=408156÷(12÷4)=5231×2×67=4154472-96=37626+18×52=962374-(179+150)=45330-271+113=172780×8÷6=104095.5-17.9=77.6114×6÷2=342218+(351-43)=526539÷7×61=4697419×(30-24)=2514852÷6×4=568814×8-70=6442290+(494-198)=5869.6+0.3=9.911×64=70465×4×9=2340739-47×10=26913×(355-298)=74156×5=2804/7-1/7=3/7653-599+607=661(47-14)×29=95710×(385-305)=80025×11×3=825822+435+64=1321456+776=1232(208-175)×48=1584186×3÷9=62272-(287-274)=25920×25+172=67215×20-88=21244×15-273=387519×(12÷3)=20768.3-8.1=0.219×5×7=665176+45×10=626346-198÷9=324477-13×11=33438×2×85=646058×42×7=1705260×8÷2=24081×59÷3=1593729÷(27÷3)=81447-275-70=102458-77=38115×11=165756-(88+412)=25620×(104÷8)=260595-468÷6=517731-63=668981+405÷5=1062250-970÷5=562/3-1/3=1/3188÷2÷2=4714×59-39=787148×6÷4=22210×(344÷4)=86030×3×34=306054×55÷3=990583×4÷2=11663.5+8.3=11.8329×2-425=23317×20×2=680977×(928-924)=3908260×8-162=191847×(552-546)=282318÷6=53129×4=516109+28=137663-642÷3=4493/7-1/7=2/7176÷4=44765÷(27÷3)=85152-63×2=26546÷6÷7=13386+(296-78)=604492×(696-693)=147659×(60÷5)=708478×2×7=6692216×(218-215)=648717+550=12674.4-2.1=2.3992+68×6=1400684÷2=342126÷7÷2=979×12=948276÷(193-187)=4635÷5×76=532743+25×27=1418492÷(28÷7)=123247-118+312=441(784-755)×40=1160350÷2÷7=25141-76+279=344111÷3+140=177418÷(14÷7)=209588÷(3×2)=9828×50×9=1260025÷5=535×2×26=182024×18-252=180449-17=43272×9×5=3240266+195-425=36528+20×18=8883/10+6/10=9/10408÷(323-317)=6844×43=1892127×2×3=762889-53+923=175925×12-298=2245÷7=35503×(54÷6)=452724×10×3=720490-192-90=20816×10×2=320981÷(72÷8)=109313×7-339=1852581÷7=83236+129-247=118228÷(131-125)=3821×6×2=2525.9-3.9=2.0849+(273-260)=862416÷(32÷8)=10429×34+548=1534336×8-954=1734508÷2×9=2286635×2÷5=254422×(783-780)=126668×30÷4=51063×66×6=24948676-252-418=6866×9-47=7747227-(446-333)=11436÷(12÷3)=9105÷5÷7=3130÷(88-86)=65702÷6×3=3516.1+53.1=59.2387×2=774251-36×5=7155×(506-494)=660278÷(125-123)=139212×(18÷2)=19088.5+0.4=8.9(242-196)×17=78233×(63÷3)=693130-29×3=43408÷4÷6=17152-20×7=1234÷2×7=119397+72=469(327-223)÷4=26913+394+838=2145107+(828-801)=134817-24=793200÷(685-677)=25312÷3÷4=2610×26×2=520216÷(3×2)=36748÷(2×2)=18798.2-15.4=82.8112+668=780158×(465-461)=63252×38÷4=494513÷3=171815×2-692=938561×4-854=139070+118=188391-279-69=43476-41×6=230338-37-76=225904-(45+719)=140266-148-56=62479-16×13=271259-(310-232)=1817.1-4.6=2.513×20÷5=52524×9÷2=235850×13+300=950157-664÷8=7412×(12÷4)=3622×(144÷8)=396497-20×14=217628×3-973=91110×7×21=1470309-51-231=2768×12=816278+311×3=1211(222-90)÷6=22318+36-63=291960÷8÷8=1542×91=382291×3÷7=39120÷(166-164)=60431-37×8=135492-365÷5=41946×45÷2=10353/10-2/10=1/10208×(28÷7)=83238×(198÷6)=1254222÷2=111109×(344-341)=327770-33×21=77324+(967-667)=62465×6×2=780852÷4+188=40137×(124-101)=851389+526+30=945972-639÷9=901358-264+218=312856-(250+566)=4020×(39-34)=100756÷3÷3=8424×5=120744÷(3×2)=124739×(16÷8)=1478708+68-141=635(345-323)×12=264815-(429-87)=47378÷(668-662)=13484÷(405-401)=121131×7=917131×5-166=48960÷4×7=105252÷3÷6=1499×(80-62)=178233×(140÷7)=66026×35÷2=455828÷9×54=496846×(40-21)=87419×3×78=4446121×(206-202)=484119+117×7=93858×(567÷7)=469834×(353-279)=2516190×2+251=631420+912+138=147027×2×26=1404360÷(2×4)=4516×47=752737×6-279=414315×64=9606.0+4.6=10.621×4×9=756390÷5×6=46871×13+28=95136×20÷9=80741-(989-691)=443148×(25-22)=444901-23×20=441651-170×2=311256÷(14÷7)=128480×5-371=202926×3×73=5694444÷6=74940÷4=23550÷5×53=530253-58×4=21412-107-302=3996-(626+97)=273670÷(436-431)=13410×31-301=91/6+3/6=4/6241+395=636265÷5×2=106140×(363-356)=980579×8÷6=772220-(112+32)=7684×2×6=1008(743-521)÷3=7419+(346-193)=172180-(749-655)=86140÷4=35276+(412-237)=45184÷7×78=936192÷6=32234÷9×4=104104÷(4×2)=13588÷(2×3)=9868+303×2=674429-236=193933-(692-222)=46357×17=969453+(111-18)=54687×80=6960266+116=382630-60×5=330491-335+65=22178×(20÷2)=780526+37-337=226928-55-84=7896.9-6.4=0.589.0-41.2=47.8378÷9+334=37656+(372-113)=315256×2×3=1536225÷9×30=750(384-370)×55=770776+53×13=1465155+613+627=1395392+(525-50)=867314×(28÷4)=2198(935-351)÷4=146736-237=499(243-111)÷6=22998-(503+267)=228905×6÷3=1810746×(14-11)=2238850÷(20÷4)=170159×4-45=59115×61=915634-57×10=64200×5-670=330228+58÷2=257216×(10÷5)=432(393-108)÷3=95121+212×4=96917.6+16.0=33.612÷3×10=40(700-607)×99=920720+56+14=90129÷(143-140)=4362×93=576612×3×94=338442×21÷6=147144+139+273=556332-95-207=30304+115=419528÷(2×3)=88581-(669-257)=169144÷(2×3)=2415×41×6=369018×25-137=313595÷7=85188×3+884=1448376×6=2256492-222=27040×38×6=912013×3×93=3627278×7=1946794-214×3=152606÷3×8=161611×9×84=8316117×6÷9=7860×65=3900153×6÷3=30626×14-225=139243÷9+461=488(886-578)÷7=4417×8×6=816999÷3÷3=111789×(24÷8)=2367706-(26+140)=540224-41+148=33139×(328÷4)=31986.8+90.2=97.0848-(663-577)=762(191-148)×22=946282+368+104=754119×(525-519)=714488-108-195=185378÷(3×2)=63373-385÷7=31829×76=2204480-(162-15)=33334×73=2482549-146-313=905.2+8.9=14.135×20-106=594105+202-25=282380+(748-240)=88862×(57-46)=68262×78÷6=806390-56÷2=36234×10-164=17654+111=165235-27+58=266520-(391+52)=7786+51+327=464698+118×7=1524405-307=98453-(797-561)=21738×2×87=6612263-780÷6=13352×18÷9=10471×(65÷5)=923180÷9÷4=57.3-0.8=6.5104÷(118-110)=13458-(273-44)=229309+469=778316+(284-158)=44214×57÷6=13339÷3×44=572467-(118+257)=92298+91-375=14960÷(80-75)=192430÷(30÷6)=86687÷(18÷6)=22951×9+273=73216÷4×25=100477÷9×6=318391-19×10=20143×6÷2=129303+503+59=865972+13×42=15186.4+3.3=9.723×18÷6=69360÷(2×3)=60690-349=341294÷6×81=3969962+(528-75)=1415765÷(40÷8)=153486-34×2=418753-(376+102)=27524×3×72=5184270-595÷5=151998÷2×4=19967.0-1.5=5.5891-36×17=279955-435÷3=810246-609÷3=4310×(206-181)=250161÷7×31=713464×2=92821×38-406=392315÷(63÷7)=35636÷4÷3=53283+59×11=93247×6=28220×3×27=162026×10×2=52078×67÷6=871(483-219)÷4=6638+133+193=36413×(288÷6)=6246.6+3.2=9.8141-(306-172)=7174×5=870410×9=3690579÷(968-965)=193582-(755-539)=366524×7=3668548+27×37=154784÷(28÷7)=219.3-7.7=1.6252÷2÷6=21600×2÷6=200347-546÷2=74241-184+258=315766+820-719=86762×80×7=34720894÷2÷3=149966÷(42÷6)=13819×(147÷7)=399789-40×11=349455÷(178-171)=6569×80×2=11040193+44×13=765848÷(2×2)=212600÷6÷2=504.6-1.6=3.04.5+6.8=11.3915-898+153=170288÷9×58=185642×2×29=2436(300-267)÷3=11329+36÷3=341173+320÷2=33368×10+16=6963/8-1/8=2/8211+64=275493-284-205=411×4×2=88513×2=102675×11-608=21712×24×5=14401/8+5/8=6/833.4+13.0=46.4856÷2÷4=107431+68÷4=448111×(72÷8)=999840÷2×6=2520189-99+203=293803-184×4=67344÷2=17228×7×4=784307-(410-406)=30329×15×2=870459×(338-332)=2754729-(798-286)=217471-13×18=23726×6×9=140412×71÷3=284464-341+58=181192÷(81-75)=32127×7×2=1778624÷3÷4=527.9-0.8=7.1338-62÷2=307312÷(4×2)=39457-13×22=171473+(362-258)=577969÷3×9=2907522÷9÷2=29568×(27÷3)=511226×99=2574844×(56÷7)=6752805+300÷2=95516×(28÷4)=112228×2÷3=15285.0-59.7=25.3950-137×4=402616÷(2×4)=77111+57×8=56786×(868-791)=662296÷(4×2)=12198+315÷3=303420÷(12÷6)=210842-331+167=678431-(117+11)=303462-47=4156.8-4.4=2.4603+24×39=153956÷8×65=455812÷2×9=3654201+29×23=86833×(33÷3)=363117×4÷3=156231+(905-309)=8274.2+63.5=67.723×4×69=634863×13=819864÷9÷8=12(853-511)÷3=114337-331+840=846406-120-265=2154×7=37865×10=650362+205=567951+970-655=126694×(48÷8)=56493+38=131135×3÷5=81587-(101+358)=128189-(116-83)=15612×65×7=5460360-(16+92)=2523.1+3.1=6.2796-31×21=14518×38=684266+165×3=76115×(189÷7)=405216+248=464179+287×2=75398+345-197=24618×3×33=1782392÷8×7=343227-(219-67)=75371-341+357=387366-(77+219)=7071×(210÷6)=2485768÷(2×4)=96350-114=236312÷(2×4)=39648÷4÷9=1832×3×94=9024264-13×2=23844×(385-374)=4842/4-1/4=1/4558÷(3×3)=6266×15+421=1411787-230-208=349783÷(3×3)=87964÷2÷2=24112×(894-883)=13254×21÷2=567(398-357)×13=533690÷3×9=2070400×2=80093×2×5=930(339-270)÷3=2377.1-7.9=69.2661-(649-428)=440152+(426-328)=250672÷7+278=37480×2÷5=32880÷(4×2)=11018×3×48=259220×11×3=660344-47-250=47616-208=408145÷(20÷4)=293/8-2/8=1/8(279-220)×12=708892×5-932=3528(439-264)÷7=25870+46×13=1468355-10×26=95185×(60-56)=74013×71=92367×3-19=182549-292+883=1140224÷(4×2)=2834×18=612(161-114)×20=940440-104×4=24996-792=20487×9-157=62680÷5×90=144071×(52÷4)=923163×5×4=326010×(275÷5)=55013×13×5=84538×2×65=494078+29×25=803118×(28÷7)=472(393-67)÷2=163209+465÷3=364455÷7×9=58510×16×2=32014×6×18=1512121-(772-655)=454×3×6=972(104-26)÷6=1318×26-351=117380÷4×3=285380+(452-390)=442339+92+444=875366÷2×4=732(975-825)÷3=50979-15=964920+231+531=1682189+248÷2=31384×81×3=20412531÷(3×3)=59(281-151)÷5=2654÷(27÷9)=18493-(384+99)=10456÷(52-50)=228418+34×13=860142+74-21=1