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41×2×52=48×3=267-12×14=231×(36÷4)=(833-235)÷2=255÷3+228=156÷2×5=645+780÷6=721×2=3.4-1.4=545+785+974=47×19-115=115×(48÷8)=96-24÷2=546÷2÷3=19×4×16=10×58÷2=71.0-5.0=42.7-23.8=6.0+4.0=435-(32+94)=130-26=449+580÷2=297+(490-397)=534+602=93×5÷3=517+148=195-348÷6=169-35×4=702÷(3×3)=41+221-12=332+396=930÷2÷5=15×2×26=29×7×2=86×(45÷9)=18×54-962=474÷3+338=594÷3×4=433-(128-11)=99×10×5=28×15-167=127+(100-90)=333×(348-345)=(440-407)×30=84+146-35=761-10×29=925×(45÷5)=161+510=216-(122-41)=183+100-109=28×36÷8=92×(448÷8)=13×6×22=96÷6×49=502-491=2.6+6.2=7.3+4.8=468-94+42=17.5+11.2=82+314-128=97×71=14×54-628=368-199+194=85×11-24=19×(738-723)=15×94×4=666÷2=571×(463-460)=416-(234+110)=49×19-138=42×78=31×10×3=123×(400-396)=11×57=469-328+60=690-(386-352)=20+54×16=44×18-65=178×3-462=282+120×8=364-(101+85)=436-225=300+(304-289)=136+747+346=(989-907)×30=475-14×28=289×(806-799)=45×18÷2=516+215+665=913×7=836×7÷4=32×3×55=584-(960-604)=11×50÷5=965÷5=789-652=598+56×15=(475-355)÷6=922-339×2=168÷(544-542)=52+203+658=7.8-6.0=312÷3×9=71×77×6=386÷2×3=19×5×44=61×4÷2=741+(848-583)=618-20×19=52.8+24.5=77×35÷7=10.0-1.6=28×(72÷4)=237-(239-15)=57.8+12.8=(716-596)÷8=419-13×32=920÷2÷4=353-10×11=20×3×84=478+(456-370)=157×3-242=272÷(12÷3)=804-249-457=1/6+4/6=766×6-623=148-558÷6=503+(927-318)=28.6+59.0=18.0+81.5=20×4×87=318÷(170-168)=359-(210+22)=25×(91÷7)=68÷4=320-78×4=935-(668-283)=349-12×7=273÷3=43×4+430=38×(425-398)=60×12-60=266×2-331=237+62+401=488÷(2×2)=13×40÷2=188-(268-80)=43×2×5=336÷(15÷5)=84×57÷9=28×(282÷6)=508-54×7=(910-906)÷2=35×(288-266)=213×(16÷8)=436+560÷4=(273-205)÷4=498×9=17×57-908=95.3-77.4=782-(197-87)=963-(101+853)=330-16×13=304+11×36=243÷9×2=232÷(2×2)=839×8÷2=150+(264-203)=492÷4=(304-255)×16=480-(323-180)=195×3÷9=586÷(618-616)=432-28-180=23×(287÷7)=543-136=418-12-363=377-39×6=470-98×3=479-380+246=527×9-883=3/6-1/6=31×63×4=928÷(229-225)=94×(333-328)=3/7+2/7=903÷(21÷7)=515÷(166-161)=30×3×7=528÷8×4=262×(139-130)=564-26×20=8.1-2.9=712-10×3=49+223×3=288-484÷4=60×(432-418)=411+65-155=50×(365-352)=13+311×3=494-45=944÷2÷8=15×14÷7=59×31×3=384-137=9.8-1.4=112×4=208-34×5=10×3+810=957-739+945=189÷7×28=839-104×8=324-24×12=54×77÷6=234÷9×4=406-565÷5=243+115=131×(18÷6)=888-(318+187)=11×43-148=293+473=1.3+3.4=42×(352÷8)=326÷(152-150)=54÷(486-480)=390+20-218=103+33×7=16×16+363=69×38×5=4.4+1.0=46×21÷3=732÷(2×2)=11×7=123×5-277=882-17×6=266÷2=50×(333-315)=153÷9=431×(42÷6)=335×2+49=14×15=370÷5×86=176÷(12÷3)=11×10×5=362+118-210=748÷4+312=915-128×4=19+288×2=86×9-138=300×3÷9=279×8=832×8-962=99.1-37.0=68+949+124=461-41=57÷(224-221)=240÷(32÷4)=736×6÷3=989-240÷5=33×82=75×(236÷4)=10×35×5=533×4-214=87+195-62=608-246×2=720÷6×5=1/8+3/8=417-20×16=391-133-150=32×26-388=35×3×2=60×16÷4=3/4-1/4=816÷(28÷7)=(204-186)÷3=198÷(2×3)=284×7=501×(20÷5)=37×(184÷8)=8.8+10.0=391-96÷8=311+183÷3=160÷4×2=37×(104÷4)=49×2×98=43×(707-673)=276÷(2×3)=912÷8×6=157+(462-238)=46×18÷2=809+105+420=967-(48+157)=18×3×66=197-(295-276)=4/8-3/8=639-369+355=263+41×4=84+127=9.9-8.0=537-205÷5=331-35÷5=42×13÷2=79×(16÷4)=(456-180)÷6=252÷(16÷8)=11×20÷2=456-(294+91)=22×20-295=942+950-542=210÷(12÷6)=864÷(81÷9)=330+94+99=114÷2×92=767×5-344=504+474+718=9.8+5.9=264+234=932÷(2×2)=867-211-29=765×9=309×6-175=52×19=12×25-59=48×16+927=319+179-333=480-451=403+(72-37)=(304-235)÷3=162×2×3=907×(40÷8)=2/7-1/7=841+47×12=246+442+11=29×83×9=189×3-556=664÷(922-918)=183×2=164+109×8=3/6+2/6=349+579-271=(50-14)×10=285-34=166×3×4=159+334+133=370-100-247=332+599-435=87×7=952÷(543-535)=(419-217)÷2=990÷(3×3)=513×5÷9=44×2×59=4/6-2/6=981+560÷2=5.2-2.6=378÷6=145+118÷2=644÷7×35=162÷(494-491)=624÷(64÷8)=61×(186÷3)=586-171=154+151=85×10=462-(99+39)=84÷2×14=406-75-294=(274-172)÷3=419-370+214=(141-116)×39=99×7×9=23×8÷4=32×(36÷4)=15×15-101=(571-504)×25=198+38+870=531+102×2=636-(424+151)=900÷2÷9=304×2×9=15×2×20=793+17×15=17×27-155=198÷2×8=132×7+798=16×(315÷7)=152+16×17=424+240÷6=423-141-207=99.1-52.4=291-135+344=564×9÷2=266+(654-268)=137×5×9=478×2=635÷(30÷6)=30×12=293×3-511=474-12×26=625÷5÷5=13×6×99=21×3×18=918÷(72÷8)=680×2=80×4-272=7.4+8.2=512÷4÷8=238-212=725-541-66=144-(803-718)=840÷(10÷2)=496-14×25=39×7÷3=46×(471-457)=591×(15÷3)=(381-297)×23=626×8-610=190+74=(464-41)÷3=161÷7×19=896÷8÷7=163×2-138=989-(441+168)=864÷(3×2)=420÷3÷2=42×88÷4=293-171+223=83×87×3=186÷(30÷5)=246×5-394=35÷5×74=329-51-156=322-10×24=421-26×14=387÷(3×3)=118÷2×62=756÷7÷3=17×24-299=86÷2×9=359-66=196-(216-141)=28×3×4=733-(950-350)=(196-82)÷3=16+(226-225)=176÷2=10.0-8.0=10×(177-132)=24×11÷3=85×9×8=975-697+456=914-(973-419)=900÷(2×3)=493-18×17=204×3-76=28×25-189=36×3+39=98×14÷7=14×35+971=123+139+582=(402-379)×47=42×83=36×99=875-11×30=437+184=154+216+818=76÷4×7=931+50×20=124÷4=276+693÷3=324×2-641=965+19+618=997+978-968=612+134÷2=55.5+30.3=198÷(36÷6)=793-157×3=32÷(4×2)=117+554=356÷2=244÷4×70=27×25÷9=470+90×4=88×6÷4=215÷5×16=94×60×8=108+63×13=126×(32÷8)=60+66=463+24+820=9.1-5.1=28×28=257-(428-394)=8.1-2.8=510÷6+386=43×2×95=29×73×5=10×19×2=439-19×8=522+52×9=11×3+476=144+72=222÷3÷2=841×(72÷8)=189÷3×13=360÷6÷3=355-199-133=534÷(3×2)=33×10=689-41×16=200×3-284=11×(144÷2)=27×37÷3=607+15×29=78×58×5=232÷2÷2=432÷(3×3)=371÷7+383=96÷(406-400)=126+24+209=374-12×18=366÷6×33=971-10×23=556+637=50×16÷5=288÷3÷3=669×(21÷3)=658÷7×6=964-(501+125)=19×10×5=682-(75+300)=23+249+192=242×4=47×2×60=32×13÷8=60.7-21.9=864÷(4×2)=0.2+10.0=456÷6×7=802+981=619-348+686=912÷(2×4)=880÷(676-668)=326+(214-50)=27×(45÷5)=434-(33+123)=353+158×6=17×(48÷4)=275-37×7=180÷5÷3=176+291+318=372-(13+149)=268×(621-615)=724+604=309-804÷3=778+319+724=3.0-0.4=238-(165+25)=464÷(2×4)=111×4-424=(443-131)÷8=978×7=450÷(383-380)=832+95×10=996-778=188-26-157=486-229+591=14×2×23=874+662-636=435-(85+19)=817×8=40÷4×16=158×(10÷5)=728-345=(400-369)×26=287-19=870-759÷3=555÷3÷5=448×(12÷4)=80÷2=187-147+70=200÷(2×2)=176÷(769-761)=194+38×11=20×3×2=852÷(3×2)=373-176-98=208×4-537=312×2-107=137×(123-120)=131×(460-454)=359-32×5=80÷2÷5=246+413+18=28×2×82=27+309-313=16+(636-112)=513÷3+470=15+336+510=980÷4×5=767-856÷2=624÷2÷4=70÷7=192×(388-384)=52×46÷8=870×(24÷3)=605×7=875÷(49÷7)=654-614+295=318÷6=(835-33)÷2=288÷4+314=300÷5×22=56×(226-146)=14×11×2=127×6÷3=35×73×4=498÷(69-66)=260-176=168+420÷3=78×10÷3=465-(24+116)=669÷3=393+33×3=47×2×69=51÷3×54=130+254=162-438÷3=65÷(284-279)=17×(260÷5)=171+(226-118)=445+10×30=217+(966-395)=48×6÷2=519-226=286+22×2=161×2×5=95.3-2.3=12×8×2=396÷4÷9=282-(319-264)=320÷(417-412)=130+305-285=389-504÷7=(817-465)÷8=57×(81÷9)=984÷2×9=52×4×2=290÷5×16=47×39=101×(642-637)=27×21=935-122×2=14×21-215=4/7-2/7=477-55-149=708÷6+261=196-(310-199)=73×78=73×(18÷3)=3.7+3.7=949-(911-243)=95×2×5=11×54=206+593=999+437-506=608-(35+558)=682-45×10=389+(939-675)=23×19=462+842-832=341+58×2=452+73×2=434÷7×5=882÷9=6.2+4.9=649+73×7=581+10×80=730-370=72×44=427÷(63÷9)=42÷(454-448)=420÷7÷5=77÷(463-456)=419-(285+126)=244-61×2=202+128=40×9×2=727-419-275=54÷3×34=4.4-0.8=479-(171+203)=966+17+725=330÷2+470=176+274-120=246÷(18÷6)=31×(74÷2)=1/7+2/7=854-680=18×23×2=762÷2+300=629-48-487=813-(306+202)=378-55=555×6÷3=99×(36÷6)=(322-102)÷5=29×75÷5=48×4×2=568÷(2×4)=332÷(16÷4)=385-(104+279)=10×32×2=286-47×4=21×4×21=296+74-150=90-(139-86)=55×7-112=30×13-82=345-12×11=207×2×4=20×2×48=294÷3=97×77×9=12÷(3×2)=316+378÷7=98÷7×23=544÷8=296×6=104×4÷8=48+925+19=366+260+374=346+(484-418)=487+(464-246)=958×(664-658)=370-345=(378-363)÷3=108÷2×49=31×4×2=115×(231-223)=91×(378÷7)=7.9-3.1=290-696÷4=543+12×49=162÷(3×3)=285×(182-179)=65×(814-754)=(887-327)÷8=40×3÷4=(267-197)×13=20×28=499-470÷2=18×19+66=105÷7=774-(544-266)=49×(336-332)=26×10×3=(330-258)÷4=11×2×56=41×2×33=9.4-5.3=297-216=10×48-415=(257-213)×22=895+781+162=212-45×4=304÷2×8=441÷(150-147)=62×3×2=718-14×48=55×86=14×(420÷6)=646÷2×8=370-100×3=11×68-326=48×55×5=(888-850)÷2=720÷(2×4)=788÷(2×2)=129×(28÷4)=22×(68-54)=(336-246)÷3=280-17×15=11×43-96=375÷(10÷2)=298-534÷2=75×(370÷5)=807+305-401=24×2×65=47×(76÷4)=65×11-715=553-79=480-117-358=153-30-98=199+81-16=641-446÷2=667-187-434=153+24×33=850×(81÷9)=300÷2÷5=(157-145)÷6=29×3×33=989+12×80=(274-206)÷2=156+84=38×12=73+220×3=250÷5=172×5×3=216÷(46-37)=377+91-357=37×(93-87)=165+155=564×7-151=422-150÷3=554×3-347=21×7-142=865÷5=104+97×6=142+(182-92)=561÷(189-186)=440+675+157=53×(30÷6)=9.8-1.3=146+28×21=145+755=3/5-2/5=436×6÷4=109+210=747÷9×2=106-558÷9=240+288÷9=30÷(3×2)=(437-411)×10=936÷9÷4=590÷5+936=593×(248-244)=994-702-206=522÷6=840+277+816=13×(200÷5)=780-528÷2=12×25-85=120+322+766=10×(48÷2)=265+80-305=58+(317-133)=18×17-255=(618-346)÷4=99×(108÷2)=91×74÷2=2.5+3.5=350÷(194-192)=338×5=278+447=1.2+5.0=164÷(14÷7)=835-493-239=833÷7=607+175-576=969+361-83=425+107+730=729-659=142×2=31×5×6=566+788-953=422×2=12×15×4=1/5+3/5=951-(159+82)=9.7+64.8=256-13×15=25×19=218+69×5=312÷6=709-520-24=15×16×4=126+154+635=904-72-573=189+379×2=408÷8×9=848-(561+29)=252÷6÷3=242+(470-105)=91×(130÷5)=305-107+72=497÷(486-479)=96×13=377+27×15=588÷7÷6=402-193×2=925+(610-312)=11×4×76=10.0-7.4=541×(42÷6)=291-(213+16)=8/10+2/10=419-110-49=57+(989-500)=890-799+312=469+(581-17)=905-484=243×4=306-(159-108)=428-57-260=288+57×6=43×(78÷3)=774-(923-599)=45÷3×65=954-22×20=354-515÷5=50×87=425÷(30÷6)=165×4÷3=322-201=486÷(239-237)=406-301-45=88×3=2.9-2.1=927÷(820-817)=228÷6×66=25×11=800÷2×9=154+837-654=12×46×3=146×(324-321)=10×15×4=79.2-58.3=48×41=606÷2+125=116×2+311=747+958-319=185+191=461×2×3=315-24×9=835-78×7=570÷5×6=13×47=501-(424-182)=696÷2÷4=872-68×3=689-46-280=91÷7×4=624÷8÷2=563+138×6=813-580+732=732×7-693=430-56×5=127×(48÷8)=11×36-227=10×(522÷6)=15×19-206=53×(734-637)=83×(30÷3)=292-78+191=80×3÷4=410×(21÷3)=415×(680-674)=16÷8×34=416-230+126=239×2×9=13×28-176=15×29-310=437-10×34=364÷(328-324)=180÷(21÷7)=297-(813-576)=360-999÷9=93+(648-68)=690+505-575=102÷(3×2)=433-(312+120)=978-50-606=108+233=916-(196+300)=41×29=348-154=480÷2+385=61×3×2=941-763-82=410-(44+105)=19×5×48=574÷(442-435)=336-780÷3=82×2×5=(408-274)÷2=1.0+9.2=435-183-102=469-(371-67)=(260-232)÷4=254÷2=474×3÷6=520÷(30÷6)=785×7=48×15×7=980-(377+546)=38×3÷6=540÷(970-966)=919+135×6=223×4=530+321÷3=222÷3×8=720÷8×33=344÷8×13=822+820-390=48×25÷2=238-44×5=250÷2+143=185×4×3=428-308+40=451+166=9.2+9.6=32×21-529=4.9+2.8=4/5-1/5=56×11÷4=214×8÷4=996-241-472=489-231+928=(920-839)×52=725-(180+59)=4.0-1.7=530-(262+236)=25×(44-39)=185×4=222÷2÷3=51×52÷2=577-16×35=(490-394)÷8=79×96÷6=828÷9÷2=559+(899-316)=102+105×2=160÷4÷4=8.2+0.7=288÷8×2=200÷4×19=616÷(2×2)=704÷(4×2)=475×2=16×(26÷2)=318÷6×5=940÷2÷2=132×7-814=312÷(21÷7)=742×(48÷6)=333-163+310=81×(43-39)=108÷(48-39)=180×4÷6=544÷(24÷3)=274-288÷8=19×(272÷8)=90÷(36÷4)=211+13-121=255+99÷3=99×(18÷3)=40÷(32÷8)=135+259=420÷(2×3)=89×40=44.7+51.3=(696-228)÷2=836-493=145+(246-189)=468÷2÷9=2.3+5.6=372÷(952-948)=14×(207÷3)=67×7×5=755-36×10=216÷6=659×(24÷8)=34×7÷2=293-134+324=11×8×21=(482-284)÷3=929-70×6=112÷7×22=880÷(72÷9)=68÷(2×2)=42×(484-479)=167×4×8=393+101=48.5+26.5=741+(600-154)=638×(456-451)=397+(280-26)=148÷(2×2)=911×6=17×33=97+12×26=112÷4+83=113+92+20=13×5×39=15×3×5=53×3×2=3/5-1/5=885-(543-81)=177-256÷4=104×4÷2=722×(832-828)=308÷4=30÷6×3=751×9-840=71×10+528=32+72×12=358+955÷5=478-196=202×2+110=320-264=39×10×2=120÷6×8=12×96÷6=2/9+5/9=294×2-188=334-(187-179)=110+(299-236)=14×34-69=462-(80+167)=13×15×5=17×12×3=537×(42÷7)=61×11+199=482-(290-206)=340÷(14÷7)=14.0+84.0=32×18÷3=157×(468-465)=369-151+179=84÷7+147=550+303+78=640+855+879=475-(84+223)=294×2÷3=711-695+713=54×(220-212)=177÷(449-446)=240-14×13=86×8÷4=191-119+123=4/6-1/6=446-39×6=(215-194)×39=1.7+1.6=60÷2×14=467-339+356=(325-292)÷3=(261-205)÷4=152÷8×22=71×(530-455)=(785-732)×27=504÷(528-521)=259-13×4=20×23-90=192÷8÷2=828÷3×2=(835-191)÷4=76×(594÷6)=391-353+59=(393-331)×44=17×23-333=979-645+953=144×6-782=334+(429-388)=770-205+967=3.3+9.1=5.8-3.0=672÷(24÷8)=98×3=48×(930-923)=136×7=234÷6×17=390×8÷4=26×13-99=232-138÷6=808÷4×8=28÷7×23=52+41×17=75×2÷6=943+948-704=298+(280-205)=54×56÷9=567-298=135÷5×18=14×3×76=626-141-137=912÷(18÷6)=414×(325-319)=259÷7×9=369+459=941-12×49=582×(248-239)=100×(461-457)=126÷3×24=591-13×16=11×15=80÷4×11=180÷3=228-93-27=295÷5×10=252÷(12÷4)=640÷5×4=59×78=440×9=941×6÷2=612÷9×2=51×19-715=7/10+3/10=892-(374+145)=527+(641-32)=196+853-625=191+191=74×(585÷9)=182+345+14=640÷5×2=750-27×18=866-11×18=23×4×55=17×5×94=27×6×4=84÷4×47=828-120-515=462×2÷6=(265-180)×54=103×(479-472)=6.2+3.7=36÷2×7=31×21÷7=350-801÷3=210÷6=945÷(421-416)=50×14+131=846-25×4=584-161×2=446-675÷9=73×(122-114)=474-10×14=436-106×3=738÷(18÷9)=169+(703-552)=788÷2÷2=13×56÷8=99-(181-142)=378÷2÷3=11×22×4=262÷(14÷7)=599+354=287÷(395-388)=792÷6÷4=67×(112÷8)=382+79-429=203+774÷3=99+125×6=220+113-221=252÷7÷3=720÷(3×3)=528÷(582-580)=784÷(56÷7)=213×(32÷8)=520÷(2×2)=502-(243-59)=287-277=98+15×22=18×3×99=157×6-855=11×5×72=342-(46+43)=271×(10÷5)=12×5×52=141÷(18÷6)=17×54=55×18=88×14÷2=317+896÷2=10.0+4.7=415-(234-204)=188÷(2×2)=102×8÷3=6.0-5.8=78.1-29.2=13×(495÷9)=10×37+282=154×3+18=48×16+324=82×10÷2=234+57×7=244×3÷4=878×3-162=(414-138)÷3=371×(245-240)=11×12×6=585+(824-187)=98×(255÷3)=322×(362-358)=333-873÷9=372-570÷5=930÷5÷2=(414-98)÷4=576÷9×59=1/5+2/5=4.5-0.2=380-(452-229)=296÷8=32×20=14×70=23×(395-355)=54×(126÷7)=480÷(12÷6)=462-41×10=295-(14+145)=6.1+0.7=388×5÷4=117+185×4=66×35×6=420+42-359=56÷8=929-(358+431)=20×11×2=703-154×3=8.9-7.7=485×2×3=247×3-342=467×2×5=500-464=99+(244-236)=772+728÷7=72÷(223-214)=32×2×19=408-(498-483)=7.7+4.0=436-900÷6=54×(128÷4)=196÷(12÷3)=62+(432-67)=31+17=12×10+303=492×(24÷6)=16÷(2×4)=265÷5+233=373-20-291=26×26=269-11×12=482×2×4=59+26×30=212×5=3/5+2/5=3/7-2/7=946+238-756=10×8=12×60-133=77×80÷2=79×(35÷7)=915-(610-400)=300+332÷4=369×3-706=75×3÷9=60×50÷4=376÷4=590-568+450=829-141-180=17.4+34.7=54×6×9=14×7×45=49+22×41=276÷6=482-10=36×2×7=32÷2÷4=365+(859-523)=78×(749-713)=71+148-79=155-(177-108)=(414-272)÷2=677-434+106=66×38×4=5.3+24.2=7.4-3.6=40×22-328=687-463=984-712=12×2÷4=81×3×2=583-31+866=800-(91+383)=20×(197-148)=10×4×41=328×7=104×2÷4=531×(63÷7)=832+664=497-17×6=66.2-20.1=276-29+192=317+29×13=73×(308÷7)=612+810+271=184÷4=70×(72-25)=19×16×2=368-46-222=484×2=88×4=38×(174÷2)=208÷8×3=(999-201)÷3=151×(898-891)=386×4-534=(728-722)÷3=451-428+82=100+267+53=13×23-72=596×8=199×(25÷5)=342-(258-167)=694-232+715=8.7-4.9=1/4+3/4=500÷(448-446)=369+187-332=352÷(4×2)=711-514÷2=864÷3÷6=784+52×4=609÷7×34=73×7×8=985-673+557=144×(250-245)=402-65×5=3.1-0.7=696÷(3×2)=69+54=980-(366-221)=347+(340-215)=68.9-40.6=10×87-332=292-99=336×2=383-155×2=482×3=693-43×8=489-184÷8=39+(761-180)=228+53×8=49×(207-200)=(272-215)×15=176÷8=9.2+5.0=18×22-147=424-292+318=11×(66÷6)=805×3-235=624+68×9=233+56÷2=92÷4=383-870÷3=117×7-92=(475-367)÷6=360÷(2×2)=31.2-18.3=231-23×10=520÷(4×2)=828-12×55=28÷4×21=981-257-455=158+18×11=13×(210-163)=381+231=8.2+7.8=990÷9÷5=281-211+38=71×30×9=675÷5+59=20×43=(451-101)÷7=315÷3=60-76÷2=454+19×15=434+62×15=410×3÷6=971-121-311=81×(48÷6)=446÷(183-181)=72+259=8.2-4.4=67×68=651-(296-37)=128-36=14×20×2=19×5×85=(290-277)×47=513÷9×4=148+348+168=14×(234-228)=216÷4=870×3÷5=(198-99)×70=22×23=31×(644-616)=893×7-959=118÷2×3=85×12÷6=9.6-6.7=362-(343-339)=285×(705-700)=444-150÷3=789-17×11=222-720÷5=350-23×6=799-576+114=355÷5=8.2-1.3=755-33-348=114×2+73=19×32÷2=247-585÷5=317-158=151+175+560=641×(680-674)=376÷(32÷8)=41×(256÷8)=723×6=782-531÷9=1.1+8.4=56.9+0.6=518+12×55=498-11×11=160-(423-403)=56÷2+40=357+12×43=83+390=14×3×73=2/4-1/4=211+849+506=380÷4=32×(16÷8)=930÷(3×2)=768÷3+858=(600-190)÷5=70+313=170-(13+65)=25÷5×47=10×48×2=参考答案41×2×52=426448×3=144267-12×14=99231×(36÷4)=2079(833-235)÷2=299255÷3+228=313156÷2×5=390645+780÷6=775721×2=14423.4-1.4=2.0545+785+974=230447×19-115=778115×(48÷8)=69096-24÷2=84546÷2÷3=9119×4×16=121610×58÷2=29071.0-5.0=66.042.7-23.8=18.96.0+4.0=10.0435-(32+94)=309130-26=104449+580÷2=739297+(490-397)=390534+602=113693×5÷3=155517+148=665195-348÷6=137169-35×4=29702÷(3×3)=7841+221-12=250332+396=728930÷2÷5=9315×2×26=78029×7×2=40686×(45÷9)=43018×54-962=10474÷3+338=496594÷3×4=792433-(128-11)=31699×10×5=495028×15-167=253127+(100-90)=137333×(348-345)=999(440-407)×30=99084+146-35=195761-10×29=471925×(45÷5)=8325161+510=671216-(122-41)=135183+100-109=17428×36÷8=12692×(448÷8)=515213×6×22=171696÷6×49=784502-491=112.6+6.2=8.87.3+4.8=12.1468-94+42=41617.5+11.2=28.782+314-128=26897×71=688714×54-628=128368-199+194=36385×11-24=91119×(738-723)=28515×94×4=5640666÷2=333571×(463-460)=1713416-(234+110)=7249×19-138=79342×78=327631×10×3=930123×(400-396)=49211×57=627469-328+60=201690-(386-352)=65620+54×16=88444×18-65=727178×3-462=72282+120×8=1242364-(101+85)=178436-225=211300+(304-289)=315136+747+346=1229(989-907)×30=2460475-14×28=83289×(806-799)=202345×18÷2=405516+215+665=1396913×7=6391836×7÷4=146332×3×55=5280584-(960-604)=22811×50÷5=110965÷5=193789-652=137598+56×15=1438(475-355)÷6=20922-339×2=244168÷(544-542)=8452+203+658=9137.8-6.0=1.8312÷3×9=93671×77×6=32802386÷2×3=57919×5×44=418061×4÷2=122741+(848-583)=1006618-20×19=23852.8+24.5=77.377×35÷7=38510.0-1.6=8.428×(72÷4)=504237-(239-15)=1357.8+12.8=70.6(716-596)÷8=15419-13×32=3920÷2÷4=115353-10×11=24320×3×84=5040478+(456-370)=564157×3-242=229272÷(12÷3)=68804-249-457=981/6+4/6=5/6766×6-623=3973148-558÷6=55503+(927-318)=111228.6+59.0=87.618.0+81.5=99.520×4×87=6960318÷(170-168)=159359-(210+22)=12725×(91÷7)=32568÷4=17320-78×4=8935-(668-283)=550349-12×7=265273÷3=9143×4+430=60238×(425-398)=102660×12-60=660266×2-331=201237+62+401=700488÷(2×2)=12213×40÷2=260188-(268-80)=043×2×5=430336÷(15÷5)=11284×57÷9=53228×(282÷6)=1316508-54×7=130(910-906)÷2=235×(288-266)=770213×(16÷8)=426436+560÷4=576(273-205)÷4=17498×9=448217×57-908=6195.3-77.4=17.9782-(197-87)=672963-(101+853)=9330-16×13=122304+11×36=700243÷9×2=54232÷(2×2)=58839×8÷2=3356150+(264-203)=211492÷4=123(304-255)×16=784480-(323-180)=337195×3÷9=65586÷(618-616)=293432-28-180=22423×(287÷7)=943543-136=407418-12-363=43377-39×6=143470-98×3=176479-380+246=345527×9-883=38603/6-1/6=2/631×63×4=7812928÷(229-225)=23294×(333-328)=4703/7+2/7=5/7903÷(21÷7)=301515÷(166-161)=10330×3×7=630528÷8×4=264262×(139-130)=2358564-26×20=448.1-2.9=5.2712-10×3=68249+223×3=718288-484÷4=16760×(432-418)=840411+65-155=32150×(365-352)=65013+311×3=946494-45=449944÷2÷8=5915×14÷7=3059×31×3=5487384-137=2479.8-1.4=8.4112×4=448208-34×5=3810×3+810=840957-739+945=1163189÷7×28=756839-104×8=7324-24×12=3654×77÷6=693234÷9×4=104406-565÷5=293243+115=358131×(18÷6)=393888-(318+187)=38311×43-148=325293+473=7661.3+3.4=4.742×(352÷8)=1848326÷(152-150)=16354÷(486-480)=9390+20-218=192103+33×7=33416×16+363=61969×38×5=131104.4+1.0=5.446×21÷3=322732÷(2×2)=18311×7=77123×5-277=338882-17×6=780266÷2=13350×(333-315)=900153÷9=17431×(42÷6)=3017335×2+49=71914×15=210370÷5×86=6364176÷(12÷3)=4411×10×5=550362+118-210=270748÷4+312=499915-128×4=40319+288×2=59586×9-138=636300×3÷9=100279×8=2232832×8-962=569499.1-37.0=62.168+949+124=1141461-41=42057÷(224-221)=19240÷(32÷4)=30736×6÷3=1472989-240÷5=94133×82=270675×(236÷4)=442510×35×5=1750533×4-214=191887+195-62=220608-246×2=116720÷6×5=6001/8+3/8=4/8417-20×16=97391-133-150=10832×26-388=44435×3×2=21060×16÷4=2403/4-1/4=2/4816÷(28÷7)=204(204-186)÷3=6198÷(2×3)=33284×7=1988501×(20÷5)=200437×(184÷8)=8518.8+10.0=18.8391-96÷8=379311+183÷3=372160÷4×2=8037×(104÷4)=96249×2×98=960443×(707-673)=1462276÷(2×3)=46912÷8×6=684157+(462-238)=38146×18÷2=414809+105+420=1334967-(48+157)=76218×3×66=3564197-(295-276)=1784/8-3/8=1/8639-369+355=625263+41×4=42784+127=2119.9-8.0=1.9537-205÷5=496331-35÷5=32442×13÷2=27379×(16÷4)=316(456-180)÷6=46252÷(16÷8)=12611×20÷2=110456-(294+91)=7122×20-295=145942+950-542=1350210÷(12÷6)=105864÷(81÷9)=96330+94+99=523114÷2×92=5244767×5-344=3491504+474+718=16969.8+5.9=15.7264+234=498932÷(2×2)=233867-211-29=627765×9=6885309×6-175=167952×19=98812×25-59=24148×16+927=1695319+179-333=165480-451=29403+(72-37)=438(304-235)÷3=23162×2×3=972907×(40÷8)=45352/7-1/7=1/7841+47×12=1405246+442+11=69929×83×9=21663189×3-556=11664÷(922-918)=166183×2=366164+109×8=10363/6+2/6=5/6349+579-271=657(50-14)×10=360285-34=251166×3×4=1992159+334+133=626370-100-247=23332+599-435=49687×7=609952÷(543-535)=119(419-217)÷2=101990÷(3×3)=110513×5÷9=28544×2×59=51924/6-2/6=2/6981+560÷2=12615.2-2.6=2.6378÷6=63145+118÷2=204644÷7×35=3220162÷(494-491)=54624÷(64÷8)=7861×(186÷3)=3782586-171=415154+151=30585×10=850462-(99+39)=32484÷2×14=588406-75-294=37(274-172)÷3=34419-370+214=263(141-116)×39=97599×7×9=623723×8÷4=4632×(36÷4)=28815×15-101=124(571-504)×25=1675198+38+870=1106531+102×2=735636-(424+151)=61900÷2÷9=50304×2×9=547215×2×20=600793+17×15=104817×27-155=304198÷2×8=792132×7+798=172216×(315÷7)=720152+16×17=424424+240÷6=464423-141-207=7599.1-52.4=46.7291-135+344=500564×9÷2=2538266+(654-268)=652137×5×9=6165478×2=956635÷(30÷6)=12730×12=360293×3-511=368474-12×26=162625÷5÷5=2513×6×99=772221×3×18=1134918÷(72÷8)=102680×2=136080×4-272=487.4+8.2=15.6512÷4÷8=16238-212=26725-541-66=118144-(803-718)=59840÷(10÷2)=168496-14×25=14639×7÷3=9146×(471-457)=644591×(15÷3)=2955(381-297)×23=1932626×8-610=4398190+74=264(464-41)÷3=141161÷7×19=437896÷8÷7=16163×2-138=188989-(441+168)=380864÷(3×2)=144420÷3÷2=7042×88÷4=924293-171+223=34583×87×3=21663186÷(30÷5)=31246×5-394=83635÷5×74=518329-51-156=122322-10×24=82421-26×14=57387÷(3×3)=43118÷2×62=3658756÷7÷3=3617×24-299=10986÷2×9=387359-66=293196-(216-141)=12128×3×4=336733-(950-350)=133(196-82)÷3=3816+(226-225)=17176÷2=8810.0-8.0=2.010×(177-132)=45024×11÷3=8885×9×8=6120975-697+456=734914-(973-419)=360900÷(2×3)=150493-18×17=187204×3-76=53628×25-189=51136×3+39=14798×14÷7=19614×35+971=1461123+139+582=844(402-379)×47=108142×83=348636×99=3564875-11×30=545437+184=621154+216+818=118876÷4×7=133931+50×20=1931124÷4=31276+693÷3=507324×2-641=7965+19+618=1602997+978-968=1007612+134÷2=67955.5+30.3=85.8198÷(36÷6)=33793-157×3=32232÷(4×2)=4117+554=671356÷2=178244÷4×70=427027×25÷9=75470+90×4=83088×6÷4=132215÷5×16=68894×60×8=45120108+63×13=927126×(32÷8)=50460+66=126463+24+820=13079.1-5.1=4.028×28=784257-(428-394)=2238.1-2.8=5.3510÷6+386=47143×2×95=817029×73×5=1058510×19×2=380439-19×8=287522+52×9=99011×3+476=509144+72=216222÷3÷2=37841×(72÷8)=7569189÷3×13=819360÷6÷3=20355-199-133=23534÷(3×2)=8933×10=330689-41×16=33200×3-284=31611×(144÷2)=79227×37÷3=333607+15×29=104278×58×5=22620232÷2÷2=58432÷(3×3)=48371÷7+383=43696÷(406-400)=16126+24+209=359374-12×18=158366÷6×33=2013971-10×23=741556+637=119350×16÷5=160288÷3÷3=32669×(21÷3)=4683658÷7×6=564964-(501+125)=33819×10×5=950682-(75+300)=30723+249+192=464242×4=96847×2×60=564032×13÷8=5260.7-21.9=38.8864÷(4×2)=1080.2+10.0=10.2456÷6×7=532802+981=1783619-348+686=957912÷(2×4)=114880÷(676-668)=110326+(214-50)=49027×(45÷5)=243434-(33+123)=278353+158×6=130117×(48÷4)=204275-37×7=16180÷5÷3=12176+291+318=785372-(13+149)=210268×(621-615)=1608724+604=1328309-804÷3=41778+319+724=18213.0-0.4=2.6238-(165+25)=48464÷(2×4)=58111×4-424=20(443-131)÷8=39978×7=6846450÷(383-380)=150832+95×10=1782996-778=218188-26-157=5486-229+591=84814×2×23=644874+662-636=900435-(85+19)=331817×8=653640÷4×16=160158×(10÷5)=316728-345=383(400-369)×26=806287-19=268870-759÷3=617555÷3÷5=37448×(12÷4)=134480÷2=40187-147+70=110200÷(2×2)=50176÷(769-761)=22194+38×11=61220×3×2=120852÷(3×2)=142373-176-98=99208×4-537=295312×2-107=517137×(123-120)=411131×(460-454)=786359-32×5=19980÷2÷5=8246+413+18=67728×2×82=459227+309-313=2316+(636-112)=540513÷3+470=64115+336+510=861980÷4×5=1225767-856÷2=339624÷2÷4=7870÷7=10192×(388-384)=76852×46÷8=299870×(24÷3)=6960605×7=4235875÷(49÷7)=125654-614+295=335318÷6=53(835-33)÷2=401288÷4+314=386300÷5×22=132056×(226-146)=448014×11×2=308127×6÷3=25435×73×4=10220498÷(69-66)=166260-176=84168+420÷3=30878×10÷3=260465-(24+116)=325669÷3=223393+33×3=49247×2×69=648651÷3×54=918130+254=384162-438÷3=1665÷(284-279)=1317×(260÷5)=884171+(226-118)=279445+10×30=745217+(966-395)=78848×6÷2=144519-226=293286+22×2=330161×2×5=161095.3-2.3=93.012×8×2=192396÷4÷9=11282-(319-264)=227320÷(417-412)=64130+305-285=150389-504÷7=317(817-465)÷8=4457×(81÷9)=513984÷2×9=442852×4×2=416290÷5×16=92847×39=1833101×(642-637)=50527×21=567935-122×2=69114×21-215=794/7-2/7=2/7477-55-149=273708÷6+261=379196-(310-199)=8573×78=569473×(18÷3)=4383.7+3.7=7.4949-(911-243)=28195×2×5=95011×54=594206+593=799999+437-506=930608-(35+558)=15682-45×10=232389+(939-675)=65323×19=437462+842-832=472341+58×2=457452+73×2=598434÷7×5=310882÷9=986.2+4.9=11.1649+73×7=1160581+10×80=1381730-370=36072×44=3168427÷(63÷9)=6142÷(454-448)=7420÷7÷5=1277÷(463-456)=11419-(285+126)=8244-61×2=122202+128=33040×9×2=720727-419-275=3354÷3×34=6124.4-0.8=3.6479-(171+203)=105966+17+725=1708330÷2+470=635176+274-120=330246÷(18÷6)=8231×(74÷2)=11471/7+2/7=3/7854-680=17418×23×2=828762÷2+300=681629-48-487=94813-(306+202)=305378-55=323555×6÷3=111099×(36÷6)=594(322-102)÷5=4429×75÷5=43548×4×2=384568÷(2×4)=71332÷(16÷4)=83385-(104+279)=210×32×2=640286-47×4=9821×4×21=1764296+74-150=22090-(139-86)=3755×7-112=27330×13-82=308345-12×11=213207×2×4=165620×2×48=1920294÷3=9897×77×9=6722112÷(3×2)=2316+378÷7=37098÷7×23=322544÷8=68296×6=1776104×4÷8=5248+925+19=992366+260+374=1000346+(484-418)=412487+(464-246)=705958×(664-658)=5748370-345=25(378-363)÷3=5108÷2×49=264631×4×2=248115×(231-223)=92091×(378÷7)=49147.9-3.1=4.8290-696÷4=116543+12×49=1131162÷(3×3)=18285×(182-179)=85565×(814-754)=3900(887-327)÷8=7040×3÷4=30(267-197)×13=91020×28=560499-470÷2=26418×19+66=408105÷7=15774-(544-266)=49649×(336-332)=19626×10×3=780(330-258)÷4=1811×2×56=123241×2×33=27069.4-5.3=4.1297-216=8110×48-415=65(257-213)×22=968895+781+162=1838212-45×4=32304÷2×8=1216441÷(150-147)=14762×3×2=372718-14×48=4655×86=473014×(420÷6)=980646÷2×8=2584370-100×3=7011×68-326=42248×55×5=13200(888-850)÷2=19720÷(2×4)=90788÷(2×2)=197129×(28÷4)=90322×(68-54)=308(336-246)÷3=30280-17×15=2511×43-96=377375÷(10÷2)=75298-534÷2=3175×(370÷5)=5550807+305-401=71124×2×65=312047×(76÷4)=89365×11-715=0553-79=474480-117-358=5153-30-98=25199+81-16=264641-446÷2=418667-187-434=46153+24×33=945850×(81÷9)=7650300÷2÷5=30(157-145)÷6=229×3×33=2871989+12×80=1949(274-206)÷2=34156+84=24038×12=45673+220×3=733250÷5=50172×5×3=2580216÷(46-37)=24377+91-357=11137×(93-87)=222165+155=320564×7-151=3797422-150÷3=372554×3-347=131521×7-142=5865÷5=173104+97×6=686142+(182-92)=232561÷(189-186)=187440+675+157=127253×(30÷6)=2659.8-1.3=8.5146+28×21=734145+755=9003/5-2/5=1/5436×6÷4=654109+210=319747÷9×2=166106-558÷9=44240+288÷9=27230÷(3×2)=5(437-411)×10=260936÷9÷4=26590÷5+936=1054593×(248-244)=2372994-702-206=86522÷6=87840+277+816=193313×(200÷5)=520780-528÷2=51612×25-85=215120+322+766=120810×(48÷2)=240265+80-305=4058+(317-133)=24218×17-255=51(618-346)÷4=6899×(108÷2)=534691×74÷2=33672.5+3.5=6.0350÷(194-192)=175338×5=1690278+447=7251.2+5.0=6.2164÷(14÷7)=82835-493-239=103833÷7=119607+175-576=206969+361-83=1247425+107+730=1262729-659=70142×2=28431×5×6=930566+788-953=401422×2=84412×15×4=7201/5+3/5=4/5951-(159+82)=7109.7+64.8=74.5256-13×15=6125×19=475218+69×5=563312÷6=52709-520-24=16515×16×4=960126+154+635=915904-72-573=259189+379×2=947408÷8×9=459848-(561+29)=258252÷6÷3=14242+(470-105)=60791×(130÷5)=2366305-107+72=270497÷(486-479)=7196×13=1248377+27×15=782588÷7÷6=14402-193×2=16925+(610-312)=122311×4×76=334410.0-7.4=2.6541×(42÷6)=3787291-(213+16)=628/10+2/10=1419-110-49=26057+(989-500)=546890-799+312=403469+(581-17)=1033905-484=421243×4=972306-(159-108)=255428-57-260=111288+57×6=63043×(78÷3)=1118774-(923-599)=45045÷3×65=975954-22×20=514354-515÷5=25150×87=4350425÷(30÷6)=85165×4÷3=220322-201=121486÷(239-237)=243406-301-45=6088×3=2642.9-2.1=0.8927÷(820-817)=309228÷6×66=250825×11=275800÷2×9=3600154+837-654=33712×46×3=1656146×(324-321)=43810×15×4=60079.2-58.3=20.948×41=1968606÷2+125=4