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40×(349-273)=116÷4=162×4-498=185-35-112=68×(15÷3)=83+444÷6=57+430-258=53×(39÷3)=136×2×3=35÷7×21=(866-809)×14=576÷3÷2=(79-68)×80=104÷2=836-682=745-(86+53)=(362-350)×31=210÷(2×3)=651-333=15×57-542=74+20×2=140+310×2=576÷8÷8=974-14×40=117÷9×10=796+785=90+24×30=29×13×2=877×(810-806)=200÷8+784=177-79-26=146×4=480-48÷3=590×5÷2=80×83=(643-13)÷9=21×12÷4=989-817-36=174+218+569=127+191+120=866-34-352=59+235×2=45×2×54=160+48=444-(488-469)=55×(48÷6)=870÷5+59=400+216÷9=96×(72÷9)=397-(240+143)=38×20÷4=748+132-807=409-(372-50)=299+(994-423)=302-236+89=480÷(3×2)=442+811+873=735÷7÷7=23×8=483÷(63÷9)=415×7=90×(450÷6)=480-323+103=189÷7÷9=483-900÷6=29+698+175=92+219×3=461+(89-18)=708-490=556-467+589=13×6×70=11+69×9=537÷3=(940-172)÷6=805÷(157-152)=490-(831-374)=54×36×8=33×7-105=138×2÷3=32+12×69=289+550+226=534×8÷4=10.0-7.8=183×(418-415)=344×(16÷8)=210÷2=283-49×3=2/6-1/6=139×5+288=126+177=53×11=44×26÷4=51×(708-662)=280-252+109=50×(111÷3)=938-(610-118)=61×15=987-(872-417)=406+384÷8=461-85×4=14×2×29=370+325+121=2/9+6/9=88×71÷2=65+185+285=5.4+7.7=280÷4=894÷(16÷8)=(343-292)×13=261+676=58×(252-246)=18÷6+442=960×5÷3=567÷9×12=300-(56+187)=92÷2+493=464-130-178=696-303×2=29×27×8=804-(523+39)=14×61÷2=19×13×2=635÷5×4=216×(441-437)=6.1+3.6=130÷(20÷4)=410-448÷2=108+67=345-282÷2=34+(989-210)=63÷7+330=(824-773)×44=(399-141)÷2=674×3÷2=39×67=390÷6×47=426+(300-157)=36×18÷6=415-140×2=475+805+878=962÷(164-162)=231-23=37×16÷4=815-956÷4=307+168=408÷2=342-(125+152)=438-291+63=11×87-614=11×20×2=183+993+167=137-38-97=58×21÷6=483÷7×75=79×20÷4=69×41×5=139×4=180÷2×4=16×5×72=848÷8×5=625+959+446=140÷2=476÷(32÷8)=245+198×4=1/5+3/5=62×2×6=9.8-6.3=740÷(2×2)=141×(171-167)=887×(48÷6)=531÷(3×3)=27×2×14=12×6×93=714÷(14÷7)=258×3-730=376×(106-98)=836-60÷6=93×2×5=450÷2÷9=356-199=876-38×5=538×(942-939)=165+897+126=166×6×9=912-(149-14)=496÷(34-26)=240÷3÷5=117×3=12×28+109=222+46+542=109×(50-45)=67×48×7=17×40=9.7-1.8=11×17=246÷(816-814)=252-204+222=559-(807-291)=583×(18÷6)=69×4=346+133×7=225÷(54÷6)=630÷7÷2=447-142-79=4/7-2/7=14×35-357=44÷4=136×6-282=558÷6=273×2-452=25×36+730=903-43+848=108÷9×5=136×(21÷7)=52×10÷5=885×4÷6=354×4-572=723+490-463=227×(263-260)=185-(47+28)=19×4×99=247×8=(288-178)÷2=60+264=13×49÷7=10×7×76=456-68-134=224÷7=99×52÷9=9.2-4.9=603÷(3×3)=24×26+107=427÷(21÷3)=295+120×3=396+100-379=51.4+17.0=399-(211-98)=132×7=32×74×6=10×22×3=714-(53+477)=(186-87)×49=88÷2×17=905÷5+344=(361-173)÷4=730÷5×9=586-230÷2=41×4=5.5-0.6=72÷4÷9=220-516÷3=305+46×10=3/5-1/5=13×(142÷2)=(990-941)×10=270×9-425=970-10×43=980-(882-669)=754-(603-591)=36×(176÷8)=52÷2÷2=158+(390-371)=9.4+3.9=148×4×9=734-60+82=196÷(847-840)=174÷2×5=80×4÷8=563-(811-339)=377+(197-121)=708-122+824=801÷9=400÷5+961=57×15=31+65+633=286÷(498-496)=681-97×5=92.5-28.1=6.5-1.5=731+39×9=18×25-137=370÷(35÷7)=49×5÷7=123×(72÷9)=549+403+306=378-235=94+(301-176)=364÷(2×2)=38×45=52×42×7=(337-64)÷3=495-448=488-20×11=609-96×6=42÷7=44-(241-230)=432÷3÷9=735÷3÷7=42×36=0.2+3.6=436×(14÷7)=586-74-268=789+475÷5=232+25-39=204÷3×9=72×5÷6=740-68=96×7=325+460÷2=(333-233)÷5=942+230×4=17×5×86=423-(227+173)=23×4×9=103×6-200=348÷(473-469)=254+(482-476)=377-(543-192)=887+592÷4=121×6=684+508=829-207×3=684-(977-551)=316+47×3=25×32+172=132×(24÷4)=212÷4=24×26÷3=21×26=352-964÷4=22×(360-331)=425-35×3=879+78×8=135÷5=957-12×69=(250-72)÷2=45×12÷6=98×9÷6=924-502=17×(32÷4)=462-11×32=875-12×15=382×(20÷4)=43×16-42=103×7+130=378÷(2×3)=210+78×10=30×16+31=31×30÷6=280-163=287-16×3=231×4=17×2×73=13×21×2=995-31×26=266+916-46=406+248-110=340÷2÷2=287×9-769=438-252-78=2/4-1/4=50+353+433=29×3×33=45+178=40÷4×55=443+319=(864-429)÷5=468÷9×7=120+(431-13)=728÷(2×4)=977+37×22=227+82=77×(48÷6)=435-37×11=88+248-265=42×83=312+(494-158)=21×32=820×(45÷9)=69×6-27=10×8×69=14×5÷7=191+355+357=366+19×19=340×2÷4=508×(10÷5)=300-282+344=222-49×2=44×61÷4=861-306÷3=160÷4×8=57+116=728÷8×7=251-87+88=412÷4+161=347-23-245=1.2-0.2=228-196=296+191-203=4/10-3/10=140+318×2=478-15×27=828÷(280-277)=26×(131-113)=52×(568÷8)=5.7+4.4=9.8-9.1=85×3=239×(993-987)=859-253×3=733-245-338=(252-162)÷5=131×3+35=812÷7÷4=12×16÷4=11×(144÷6)=48.5+50.4=78×(198÷3)=507-34×10=81÷(63÷7)=26×17-137=449+886-182=370-234+650=434-368-19=21×35+120=(243-166)÷7=259-200=10×96÷4=804÷4=860÷5+295=392×2-321=469-603÷3=1/5+2/5=348-72-107=57×11×7=169×3=351÷(21÷7)=434-258-97=356+26-210=66×12÷8=380-546÷6=389×8=(275-125)÷6=725-44×12=280-60=184÷(48÷6)=432÷(527-525)=235÷(47-42)=708÷(2×2)=80×63=912×5=69×2=922×3=366÷6=441×2÷6=(915-351)÷2=600÷(3×2)=956×6=98×7-641=272÷2÷2=996+858÷3=473×(851-848)=44+15×42=(966-225)÷3=996÷(3×2)=0.4+3.0=12×(112÷4)=161+121=121+67+278=(935-137)÷2=58.2-22.8=6.3+6.3=941+862+43=217-(241-197)=(170-150)÷5=974-147÷7=928-458=21×(15-10)=612÷(3×2)=771-(514-13)=38×6×2=8.5+70.0=12×34=687×(935-929)=73×93÷3=14×52-570=646÷(884-882)=10×47×2=874-100×5=304×(21÷7)=67×(105-33)=20÷4×86=14×8+340=81.0-58.2=141-24÷4=46×66÷4=(601-249)÷4=139+337=62×15-197=267-483÷7=12×(147÷7)=189+95+567=687-539=49×10-418=888×7-392=498÷(302-296)=125-(71+18)=0.2+2.6=44+442-113=211+138=338+19×26=30×12=220÷4×42=39+512+551=57×12=650÷5÷5=288÷2÷8=576÷9÷4=115÷5=62÷(448-446)=26×17=775×(12÷3)=309-(444-400)=253+35×12=63÷9×61=704+86÷2=(880-620)÷4=27×8÷3=14×75÷6=48×3÷4=6.7-2.0=614-421+29=39×62=14×78=45+347-322=16×5×81=746+239-852=291+80+585=822+510÷6=9.5+7.3=388÷4×6=47×(72÷6)=859-976÷2=331-156×2=236÷2×7=312÷(726-718)=4.7-1.3=15×54÷6=248-20×9=171÷9×12=807-21×23=37×14=850÷2+272=237-51+326=1.8+8.3=402-(38+39)=220÷(32÷8)=222+80-208=780-(10+107)=42×3×6=495-20×16=22×19-15=96×6+60=171×5=487-26×11=664+793-362=1/4+2/4=585×5÷9=806×(226-217)=120×4×2=655+268-93=(279-249)÷5=14×(95-36)=67×(603-594)=29×6×9=(225-156)÷3=407-104=378÷(153-144)=850-(138+190)=54+287+329=42×74÷4=417-85+14=18×(306-253)=392-(190-127)=869+270-453=480×(10÷5)=186÷(643-640)=940-19×35=366+(944-213)=255÷(663-658)=148+(149-70)=699-(86+351)=296×(18÷6)=126-28-93=175×2-270=362-31×11=325×2+409=674+(149-148)=685-579=91×5×3=672÷8÷6=962+(474-104)=(260-76)÷4=491-(242+137)=66+11×31=(412-362)÷2=74+41×3=857×3-889=491-18×2=803×5-979=30×3×5=947+781+631=(212-18)÷2=30×14-31=725÷5÷5=2/8+4/8=277-206=968-31×3=46×(422-419)=444÷3=780-(188+493)=96×95=80÷(55-51)=10×81÷5=189-87=6/10-2/10=26×26+12=529-528+22=103-450÷9=57×(104÷2)=900÷(27÷9)=842+352=1.3+7.5=11×16×5=234-22=12×24=(421-394)÷9=408-14×17=343-(265+16)=26.4+6.6=101×6÷3=33×15-336=552-24-125=740÷2×9=26×90×3=16÷(2×2)=16×41-171=82×30=732÷3+625=89×2×8=11×12×6=8.7-6.4=398+54-138=524+114×7=448÷7+544=269×2×6=222÷(24÷8)=252×(18÷9)=136÷2+342=312÷(4×2)=192÷(2×3)=(216-153)×14=827×(45÷9)=888-223=2/3-1/3=652+132×5=208÷(373-365)=39×(20÷5)=40×(105÷5)=243+117=7.2+6.1=484-(59+214)=38×5-66=388-354+293=630+(242-140)=379-744÷6=264-114÷2=74+278=810÷5×9=152÷4×96=310-16×16=147-79=(421-55)÷3=155+(490-295)=19×(456÷6)=24+48×16=480-26×8=(456-153)÷3=93×(747÷9)=917-36×3=12×5×44=413+49×8=342-28÷7=93+(446-92)=717÷3×5=823-466+168=2.2-1.1=418×6=14×86÷2=151+951+350=58×56×2=33×(34÷2)=493-36×10=20×95×4=8.3+5.7=45×2×84=432÷6×53=84×71×3=14+209+679=131+397=219×4÷6=(194-143)×71=339+969=8.4-8.3=3/5+2/5=31×14-40=50×6×3=(291-267)×23=86×73=18×(364÷7)=335÷5×97=822÷(24÷4)=18×2÷3=81×8×5=35×4×5=142×2-255=3.4+5.5=108-(484-432)=16×45=70×9÷3=140÷7=13×2×6=12×2×44=887-83×3=49×(256-249)=10×33-66=160÷4×9=32×5×3=144÷2÷6=66+196+645=16×4×2=10×(14÷7)=217×4÷2=(675-291)÷3=10×81=512÷2=(712-632)×99=348÷6×24=(952-204)÷2=743-(501+15)=127+195-258=421+991+371=780×9÷6=416-106-69=332-49÷7=455-(517-512)=262×2-225=160×(135-126)=910+37×26=634×(657-651)=83×8+170=288÷(3×2)=996÷6÷2=1/8+5/8=3/10+4/10=32×(108÷9)=11×37-55=6.8-1.9=23×4×97=18÷(27÷9)=3.8-1.1=672+959-458=925÷(82-77)=741+333÷3=473+78×5=305×2+354=833÷7=493-308-60=10×27+883=305+193-341=214×(683-677)=560×(516-513)=111×4-258=456-(281+28)=52÷2×26=684+26×12=187-62+108=20×14÷4=822÷(3×2)=34×12-351=174÷6=728÷2÷7=12×12÷8=849×7=18-(491-478)=37×2×25=53.2-41.8=472÷(16÷8)=615×(253-244)=890+(620-424)=803-12×54=5.5+1.7=13+(365-109)=413×3=936+529-149=7.2+5.4=848-12×33=246÷(74-71)=15÷5×61=480÷(10÷2)=103×2×9=192÷3=766÷2×5=40+(904-898)=645-188×2=567+(832-447)=364-18-209=28×3×42=76×11=144×3÷2=387×6÷2=157×3+541=484×8÷2=166-396÷4=11×21×7=137+292=41×10-403=44×16÷8=1.4+8.1=255×(559-553)=5/8-1/8=24×27-561=494-418+140=489+54×11=416+149×3=12.8-0.8=25.8+51.4=477÷(63÷7)=19×5×80=312÷4=78×6=140×(343-336)=234÷3×9=18×10×2=21×13-229=591÷3×6=3.8+5.6=(428-260)÷7=78.7-58.1=837-659-42=964÷4×3=43×4=240÷5=517-163×2=96-(19+76)=385-18×14=919+291+934=460÷2×4=114÷(18÷9)=739+358×2=143-(263-233)=14×10×5=621÷3÷9=89×34÷2=380-232÷2=25×21=307-15×13=862+20×21=29×3×75=12×40×2=124÷4×52=160÷5×60=(473-228)÷5=264-258+256=121×9-744=47×47×4=66×(384÷6)=451-364+308=721÷(56÷8)=14×2×9=180÷(12÷2)=11×(378÷7)=775+151=660÷(15÷3)=25×12×8=64+930÷5=6.7-2.9=25×14-335=409-(281+39)=32×46=414+686+675=484+(583-226)=452+822-620=291-14×13=252÷(345-341)=139+24=69+184×4=659×(610-603)=82×5×2=256÷2÷4=8.1+5.4=(463-131)÷2=863-372+82=574÷7=75.8-9.4=15×52÷5=993+622-915=231÷(66-63)=952-(312+216)=457-826÷2=864÷(2×4)=984+23×42=22×(36-21)=624÷6×5=576÷6+464=264÷(24÷3)=40×16=502-239=(367-231)÷2=16×19×3=684÷3×5=288÷(84-76)=33×2×80=288÷3÷8=15×18-101=882÷3÷6=35×(112÷8)=388-375+443=581-85×4=44×(566-485)=724+186÷2=762-(398+331)=328-61-133=381-113-13=78×5÷2=417-11×4=61×12+154=451+387+23=750÷3=298÷(411-409)=365+156+440=720÷5÷9=651-195=304÷8×11=761-202×2=80÷5÷8=130×7=252÷6×25=701-270+964=14×7×19=16×29-366=984÷2÷4=526×3=107-630÷6=234÷6=10×7×26=76÷(14÷7)=59×9-282=672-428+981=11+886÷2=792÷(12÷2)=287×3-202=854-(26+141)=376×8=468-213=810÷9÷6=451×2-798=442-24-325=335-(113+104)=216-16×11=588×3-358=702×5=918×(48÷8)=19×(164÷4)=171+210-294=15×(204÷4)=670÷(269-267)=130÷(25÷5)=19×30-484=279÷(21÷7)=886-843=6.8-3.6=419-11×9=20÷4×83=12×48-575=16×15×4=9.4+5.0=340+240×3=141×7=240÷(82-79)=88×(256÷8)=494×6-935=689-67-75=478-332-130=786÷(934-932)=55×(616÷7)=55×(108÷3)=819÷9×5=(851-651)÷2=310+332=403-130÷2=622+209×4=842-291×2=414-26×2=3.7-2.9=(129-65)×11=13×3×78=354÷6+418=13×7×3=3.2-1.5=328÷8×12=275+312÷3=5/8-2/8=10×24-92=304÷4+724=10×8×76=644×4=370-(431-372)=606÷6=72÷(38-36)=641-103-363=278+35×18=4.8-3.1=728-432+319=83×57×3=94×8×5=199×2=186÷2×38=183÷(27÷9)=994-887-84=184×(36÷9)=73-(331-318)=111÷3×68=125+46=25×3÷5=88×(327-255)=905-806=292÷(2×2)=437-191=42×2×22=448÷7×45=16×(25-11)=32×72=54×(966-916)=474+112÷7=415-21×6=657÷(737-728)=50×6=936-33×16=10×87÷5=159+255=189÷3÷3=87+195-60=(474-126)÷4=315÷5×93=918-12×71=102×2×7=817×(796-792)=173+176÷2=294+402=112÷8×45=917-69×10=(495-409)×11=14×26-114=12÷(3×2)=866-(792-409)=603+220+928=288÷8×40=(464-449)×48=176×5÷4=25+112+314=528÷4+114=660÷(2×2)=192×4÷6=116+258=7.7+0.3=4.9+4.9=702÷(3×2)=218-(372-355)=344+105=876÷(2×2)=18×4=36×(40÷8)=453+16×54=192-125=11×3×5=64÷(2×4)=50.9-22.4=652÷4×3=(861-510)÷9=199-64+32=252+(644-603)=17×13-151=20×33-546=69×2×6=568÷4×7=409-190+259=895-26=458×2÷4=294÷7+938=7.1+7.7=(29-15)×45=399÷(15÷5)=339-127=886-28×20=822÷(2×3)=406-245=73×50×3=38.9+7.8=315+740-883=392÷8×6=61×2×7=18×11×2=380×2÷8=11×65-702=613-879÷3=308-(267-39)=310+18×33=158+225÷3=158-126÷2=93×(94-89)=261+994+33=597+(542-284)=54×51÷2=889-421=25+223+620=146×(15÷5)=84.2+2.1=66×14-788=972÷(3×3)=44×(135÷9)=393-121=(869-806)×39=56÷7=978÷6=180÷3×9=232÷(4×2)=997+126×6=387-(225+10)=448÷(35÷5)=412÷4×9=172×4-641=760×(24÷6)=66×88=34×(305-299)=627-748÷2=12÷2×21=140×5÷4=707×5=12×9×8=21×54×7=878÷2×5=15×24×2=3/6+2/6=310÷5=197×(64÷8)=365-77×4=87×(516÷6)=411×2-201=429+51-321=90×(254-246)=754+(435-173)=456÷(2×2)=18×2×44=384-25-304=488÷(197-195)=588+206=699-(236+412)=70÷5=200-24+122=135+82×3=455-(401-177)=817×(162-153)=7.9-0.9=97×14×3=24×(424÷8)=61×16=702÷2÷9=24×2×42=99+(927-525)=931+636=391×2×4=72÷6=495-268+478=7.4+5.6=561+151=317-(168-158)=298+292=624×8÷2=17×(317-306)=309÷(15÷5)=435+23×19=78×(220÷4)=224÷(184-182)=53×14=317-181+151=312+(495-352)=30×15-363=75+13×38=62×(270÷9)=26×(352-328)=349+883-758=94.4-89.8=436+377+139=700-10×7=19×3×74=1/9+3/9=384÷2÷2=817×5-783=816÷(28÷7)=459-54×6=688÷(2×4)=456÷(497-489)=412-10×30=91+80×2=22×4×95=672÷(2×3)=182-47×2=446+(352-55)=393-12×17=970-221+956=251-12×14=7.5+9.6=20×93=241×3-196=475+102+296=10×33=637×(16÷8)=181+(474-387)=12×6×5=998×(18÷9)=160÷(12÷6)=34×(616-594)=528÷4÷2=480-28×9=675-884÷2=148÷(2×2)=(99-12)×11=58÷(251-249)=949-282-344=39×(432-409)=955-79×3=6/8+2/8=784-(646+137)=380-295+62=15×16×4=140+167×4=112×(25÷5)=6.8-1.4=579+406-490=11×3×97=72÷9×45=65×95=20÷2×52=315÷(3×3)=50×9=312-470÷5=44×10÷2=9.9+7.3=236-75-89=474-(322-56)=315-480÷4=558÷2÷9=28×(104÷4)=408÷8×7=350÷(224-219)=72÷(4×2)=601×7-638=480÷(2×2)=355-12×22=277-20÷2=98×(45÷9)=9.7-8.9=276×(24÷8)=996÷6+136=10×66-157=186+278-285=26.6+44.8=42×22-258=773×6÷2=10×5×44=3/8+2/8=16×8×4=881+17×15=318-140-48=201×4÷3=40+39×24=960÷(2×4)=(640-578)×70=948÷(38-35)=683×9-954=365-118+797=24×28-49=82÷2×19=539-792÷6=131+103=651÷7×38=542-69-116=624÷(2×2)=962+12×29=(417-39)÷7=971+598-457=292÷(70-68)=309-23×9=470-401=625×(32÷4)=38×21-151=47×(215-211)=124÷(413-409)=769+497=873-10×27=161+23×13=27×(198÷6)=19×(261÷9)=10.8+0.4=816÷(3×2)=190-165=75÷5÷3=10×26=88×(404-395)=439×2=722+(965-905)=44×(340÷5)=480÷4÷6=81+(232-175)=622÷2×5=83×10=31.0+32.4=526÷(12÷6)=485-196-158=688-(92+277)=531×3-341=97×6-358=804×3-466=24×15÷5=61.8-1.6=221+503=53×17-848=226×2×9=23×20-176=50×16÷2=243×2×4=870÷(24÷4)=15×43-557=764÷(14÷7)=101+398+379=447×2×8=95-108÷4=290-888÷8=153÷(81÷9)=363-221+296=(356-36)÷4=308-104-127=70.8+6.8=752-384÷3=174÷2+101=154-141+227=570×2=989+(627-427)=30×(200-114)=789+(538-372)=27×2×83=256÷8×2=444÷3×8=312+12×29=403×(794-786)=115×(305-301)=955-399-10=316×(172-169)=173+72÷6=172×(313-309)=776-(405-68)=36÷(3×3)=905-63-735=148-10×13=120÷6×39=11×9×62=26×3×18=675÷5÷3=416+(955-945)=276-(48+157)=473+(272-158)=956+40+801=714÷(913-911)=68×(562-495)=(356-226)÷2=714÷3=197+82-52=323-(381-331)=273-13=27×(210÷7)=290÷2=948÷(10÷5)=788-(728-572)=337-14×11=7.8-6.3=36÷4×88=3/6-2/6=394-(249+119)=7.0-1.2=56×66÷2=(882-654)÷3=11×22×4=18×2×49=64÷(446-444)=107×(375-368)=105-(28+76)=546-26×17=88÷8=24×38+192=14×10×2=383-511÷7=24×32÷2=68÷4×19=10×(195÷3)=(297-280)×46=14+315÷9=78+(400-171)=22×21×2=442-(240-78)=(471-453)÷9=14×(72÷2)=47×4=530×7-20=653×2-485=458×4=646-(851-829)=265×(18÷9)=366÷(24÷8)=48×4÷8=76+(799-168)=558-495+222=296+25×9=374+(209-116)=57.0-14.7=253×3-224=947+29×16=29×15-254=507÷3×7=320×(48÷6)=212÷(2×2)=5.6-1.8=485+894-200=423-180=49×9×6=6.7+3.1=23×3+138=500-(242-68)=667-170-80=856-75×2=726-19×15=811-(594+185)=94+177=169-(90+30)=30×2÷3=16×5×40=495÷5×3=162×5÷6=10.0+4.4=126÷(2×3)=675÷9=31×4×6=635-(208+202)=278×2-75=93+64×3=18×(40÷5)=278-582÷6=682×4-965=170-21×4=352-12×5=955-(456+367)=670×(148-144)=50+354-60=422-23-306=80÷2×10=456+(333-188)=277-(61+91)=4/8-3/8=26×27÷6=441÷9÷7=36×(62-47)=46×2×46=692×(14÷7)=566+107=474×6÷9=67×28×2=774×(10÷5)=225÷3×10=386+15×36=865-(285+214)=574-(47+423)=385+86×7=986÷2×7=21+98+362=4/5-1/5=(930-900)×21=407-(256+97)=868÷2÷2=67×10=750÷5×2=20.6+66.9=73.2-28.2=122-609÷7=571+606=273+11×30=51×4÷3=365-12×10=805+924÷2=507-(497-464)=153×2×3=163×(61-55)=427-(467-367)=340+(37-10)=126÷7×5=39×67÷3=50×(456-441)=109+256-113=117+150-253=397-98=22×12×2=211-74+146=421-(344-113)=328÷4=627-80×5=94×(153÷9)=446+27×17=402-242=372-(724-664)=7.6-5.4=17×(196÷7)=330÷6=6.5-1.6=10×7×96=165×2×3=343+286-181=952-225+883=237÷3×5=210+261-142=100×(201-197)=895-72×11=467-227-74=85×16×9=22÷2×44=371+104=参考答案40×(349-273)=3040116÷4=29162×4-498=150185-35-112=3868×(15÷3)=34083+444÷6=15757+430-258=22953×(39÷3)=689136×2×3=81635÷7×21=105(866-809)×14=798576÷3÷2=96(79-68)×80=880104÷2=52836-682=154745-(86+53)=606(362-350)×31=372210÷(2×3)=35651-333=31815×57-542=31374+20×2=114140+310×2=760576÷8÷8=9974-14×40=414117÷9×10=130796+785=158190+24×30=81029×13×2=754877×(810-806)=3508200÷8+784=809177-79-26=72146×4=584480-48÷3=464590×5÷2=147580×83=6640(643-13)÷9=7021×12÷4=63989-817-36=136174+218+569=961127+191+120=438866-34-352=48059+235×2=52945×2×54=4860160+48=208444-(488-469)=42555×(48÷6)=440870÷5+59=233400+216÷9=42496×(72÷9)=768397-(240+143)=1438×20÷4=190748+132-807=73409-(372-50)=87299+(994-423)=870302-236+89=155480÷(3×2)=80442+811+873=2126735÷7÷7=1523×8=184483÷(63÷9)=69415×7=290590×(450÷6)=6750480-323+103=260189÷7÷9=3483-900÷6=33329+698+175=90292+219×3=749461+(89-18)=532708-490=218556-467+589=67813×6×70=546011+69×9=632537÷3=179(940-172)÷6=128805÷(157-152)=161490-(831-374)=3354×36×8=1555233×7-105=126138×2÷3=9232+12×69=860289+550+226=1065534×8÷4=106810.0-7.8=2.2183×(418-415)=549344×(16÷8)=688210÷2=105283-49×3=1362/6-1/6=1/6139×5+288=983126+177=30353×11=58344×26÷4=28651×(708-662)=2346280-252+109=13750×(111÷3)=1850938-(610-118)=44661×15=915987-(872-417)=532406+384÷8=454461-85×4=12114×2×29=812370+325+121=8162/9+6/9=8/988×71÷2=312465+185+285=5355.4+7.7=13.1280÷4=70894÷(16÷8)=447(343-292)×13=663261+676=93758×(252-246)=34818÷6+442=445960×5÷3=1600567÷9×12=756300-(56+187)=5792÷2+493=539464-130-178=156696-303×2=9029×27×8=6264804-(523+39)=24214×61÷2=42719×13×2=494635÷5×4=508216×(441-437)=8646.1+3.6=9.7130÷(20÷4)=26410-448÷2=186108+67=175345-282÷2=20434+(989-210)=81363÷7+330=339(824-773)×44=2244(399-141)÷2=129674×3÷2=101139×67=2613390÷6×47=3055426+(300-157)=56936×18÷6=108415-140×2=135475+805+878=2158962÷(164-162)=481231-23=20837×16÷4=148815-956÷4=576307+168=475408÷2=204342-(125+152)=65438-291+63=21011×87-614=34311×20×2=440183+993+167=1343137-38-97=258×21÷6=203483÷7×75=517579×20÷4=39569×41×5=14145139×4=556180÷2×4=36016×5×72=5760848÷8×5=530625+959+446=2030140÷2=70476÷(32÷8)=119245+198×4=10371/5+3/5=4/562×2×6=7449.8-6.3=3.5740÷(2×2)=185141×(171-167)=564887×(48÷6)=7096531÷(3×3)=5927×2×14=75612×6×93=6696714÷(14÷7)=357258×3-730=44376×(106-98)=3008836-60÷6=82693×2×5=930450÷2÷9=25356-199=157876-38×5=686538×(942-939)=1614165+897+126=1188166×6×9=8964912-(149-14)=777496÷(34-26)=62240÷3÷5=16117×3=35112×28+109=445222+46+542=810109×(50-45)=54567×48×7=2251217×40=6809.7-1.8=7.911×17=187246÷(816-814)=123252-204+222=270559-(807-291)=43583×(18÷6)=174969×4=276346+133×7=1277225÷(54÷6)=25630÷7÷2=45447-142-79=2264/7-2/7=2/714×35-357=13344÷4=11136×6-282=534558÷6=93273×2-452=9425×36+730=1630903-43+848=1708108÷9×5=60136×(21÷7)=40852×10÷5=104885×4÷6=590354×4-572=844723+490-463=750227×(263-260)=681185-(47+28)=11019×4×99=7524247×8=1976(288-178)÷2=5560+264=32413×49÷7=9110×7×76=5320456-68-134=254224÷7=3299×52÷9=5729.2-4.9=4.3603÷(3×3)=6724×26+107=731427÷(21÷3)=61295+120×3=655396+100-379=11751.4+17.0=68.4399-(211-98)=286132×7=92432×74×6=1420810×22×3=660714-(53+477)=184(186-87)×49=485188÷2×17=748905÷5+344=525(361-173)÷4=47730÷5×9=1314586-230÷2=47141×4=1645.5-0.6=4.972÷4÷9=2220-516÷3=48305+46×10=7653/5-1/5=2/513×(142÷2)=923(990-941)×10=490270×9-425=2005970-10×43=540980-(882-669)=767754-(603-591)=74236×(176÷8)=79252÷2÷2=13158+(390-371)=1779.4+3.9=13.3148×4×9=5328734-60+82=756196÷(847-840)=28174÷2×5=43580×4÷8=40563-(811-339)=91377+(197-121)=453708-122+824=1410801÷9=89400÷5+961=104157×15=85531+65+633=729286÷(498-496)=143681-97×5=19692.5-28.1=64.46.5-1.5=5.0731+39×9=108218×25-137=313370÷(35÷7)=7449×5÷7=35123×(72÷9)=984549+403+306=1258378-235=14394+(301-176)=219364÷(2×2)=9138×45=171052×42×7=15288(337-64)÷3=91495-448=47488-20×11=268609-96×6=3342÷7=644-(241-230)=33432÷3÷9=16735÷3÷7=3542×36=15120.2+3.6=3.8436×(14÷7)=872586-74-268=244789+475÷5=884232+25-39=218204÷3×9=61272×5÷6=60740-68=67296×7=672325+460÷2=555(333-233)÷5=20942+230×4=186217×5×86=7310423-(227+173)=2323×4×9=828103×6-200=418348÷(473-469)=87254+(482-476)=260377-(543-192)=26887+592÷4=1035121×6=726684+508=1192829-207×3=208684-(977-551)=258316+47×3=45725×32+172=972132×(24÷4)=792212÷4=5324×26÷3=20821×26=546352-964÷4=11122×(360-331)=638425-35×3=320879+78×8=1503135÷5=27957-12×69=129(250-72)÷2=8945×12÷6=9098×9÷6=147924-502=42217×(32÷4)=136462-11×32=110875-12×15=695382×(20÷4)=191043×16-42=646103×7+130=851378÷(2×3)=63210+78×10=99030×16+31=51131×30÷6=155280-163=117287-16×3=239231×4=92417×2×73=248213×21×2=546995-31×26=189266+916-46=1136406+248-110=544340÷2÷2=85287×9-769=1814438-252-78=1082/4-1/4=1/450+353+433=83629×3×33=287145+178=22340÷4×55=550443+319=762(864-429)÷5=87468÷9×7=364120+(431-13)=538728÷(2×4)=91977+37×22=1791227+82=30977×(48÷6)=616435-37×11=2888+248-265=7142×83=3486312+(494-158)=64821×32=672820×(45÷9)=410069×6-27=38710×8×69=552014×5÷7=10191+355+357=903366+19×19=727340×2÷4=170508×(10÷5)=1016300-282+344=362222-49×2=12444×61÷4=671861-306÷3=759160÷4×8=32057+116=173728÷8×7=637251-87+88=252412÷4+161=264347-23-245=791.2-0.2=1.0228-196=32296+191-203=2844/10-3/10=1/10140+318×2=776478-15×27=73828÷(280-277)=27626×(131-113)=46852×(568÷8)=36925.7+4.4=10.19.8-9.1=0.785×3=255239×(993-987)=1434859-253×3=100733-245-338=150(252-162)÷5=18131×3+35=428812÷7÷4=2912×16÷4=4811×(144÷6)=26448.5+50.4=98.978×(198÷3)=5148507-34×10=16781÷(63÷7)=926×17-137=305449+886-182=1153370-234+650=786434-368-19=4721×35+120=855(243-166)÷7=11259-200=5910×96÷4=240804÷4=201860÷5+295=467392×2-321=463469-603÷3=2681/5+2/5=3/5348-72-107=16957×11×7=4389169×3=507351÷(21÷7)=117434-258-97=79356+26-210=17266×12÷8=99380-546÷6=289389×8=3112(275-125)÷6=25725-44×12=197280-60=220184÷(48÷6)=23432÷(527-525)=216235÷(47-42)=47708÷(2×2)=17780×63=5040912×5=456069×2=138922×3=2766366÷6=61441×2÷6=147(915-351)÷2=282600÷(3×2)=100956×6=573698×7-641=45272÷2÷2=68996+858÷3=1282473×(851-848)=141944+15×42=674(966-225)÷3=247996÷(3×2)=1660.4+3.0=3.412×(112÷4)=336161+121=282121+67+278=466(935-137)÷2=39958.2-22.8=35.46.3+6.3=12.6941+862+43=1846217-(241-197)=173(170-150)÷5=4974-147÷7=953928-458=47021×(15-10)=105612÷(3×2)=102771-(514-13)=27038×6×2=4568.5+70.0=78.512×34=408687×(935-929)=412273×93÷3=226314×52-570=158646÷(884-882)=32310×47×2=940874-100×5=374304×(21÷7)=91267×(105-33)=482420÷4×86=43014×8+340=45281.0-58.2=22.8141-24÷4=13546×66÷4=759(601-249)÷4=88139+337=47662×15-197=733267-483÷7=19812×(147÷7)=252189+95+567=851687-539=14849×10-418=72888×7-392=5824498÷(302-296)=83125-(71+18)=360.2+2.6=2.844+442-113=373211+138=349338+19×26=83230×12=360220÷4×42=231039+512+551=110257×12=684650÷5÷5=26288÷2÷8=18576÷9÷4=16115÷5=2362÷(448-446)=3126×17=442775×(12÷3)=3100309-(444-400)=265253+35×12=67363÷9×61=427704+86÷2=747(880-620)÷4=6527×8÷3=7214×75÷6=17548×3÷4=366.7-2.0=4.7614-421+29=22239×62=241814×78=109245+347-322=7016×5×81=6480746+239-852=133291+80+585=956822+510÷6=9079.5+7.3=16.8388÷4×6=58247×(72÷6)=564859-976÷2=371331-156×2=19236÷2×7=826312÷(726-718)=394.7-1.3=3.415×54÷6=135248-20×9=68171÷9×12=228807-21×23=32437×14=518850÷2+272=697237-51+326=5121.8+8.3=10.1402-(38+39)=325220÷(32÷8)=55222+80-208=94780-(10+107)=66342×3×6=756495-20×16=17522×19-15=40396×6+60=636171×5=855487-26×11=201664+793-362=10951/4+2/4=3/4585×5÷9=325806×(226-217)=7254120×4×2=960655+268-93=830(279-249)÷5=614×(95-36)=82667×(603-594)=60329×6×9=1566(225-156)÷3=23407-104=303378÷(153-144)=42850-(138+190)=52254+287+329=67042×74÷4=777417-85+14=34618×(306-253)=954392-(190-127)=329869+270-453=686480×(10÷5)=960186÷(643-640)=62940-19×35=275366+(944-213)=1097255÷(663-658)=51148+(149-70)=227699-(86+351)=262296×(18÷6)=888126-28-93=5175×2-270=80362-31×11=21325×2+409=1059674+(149-148)=675685-579=10691×5×3=1365672÷8÷6=14962+(474-104)=1332(260-76)÷4=46491-(242+137)=11266+11×31=407(412-362)÷2=2574+41×3=197857×3-889=1682491-18×2=455803×5-979=303630×3×5=450947+781+631=2359(212-18)÷2=9730×14-31=389725÷5÷5=292/8+4/8=6/8277-206=71968-31×3=87546×(422-419)=138444÷3=148780-(188+493)=9996×95=912080÷(55-51)=2010×81÷5=162189-87=1026/10-2/10=4/1026×26+12=688529-528+22=23103-450÷9=5357×(104÷2)=2964900÷(27÷9)=300842+352=11941.3+7.5=8.811×16×5=880234-22=21212×24=288(421-394)÷9=3408-14×17=170343-(265+16)=6226.4+6.6=33.0101×6÷3=20233×15-336=159552-24-125=403740÷2×9=333026×90×3=702016÷(2×2)=416×41-171=48582×30=2460732÷3+625=86989×2×8=142411×12×6=7928.7-6.4=2.3398+54-138=314524+114×7=1322448÷7+544=608269×2×6=3228222÷(24÷8)=74252×(18÷9)=504136÷2+342=410312÷(4×2)=39192÷(2×3)=32(216-153)×14=882827×(45÷9)=4135888-223=6652/3-1/3=1/3652+132×5=1312208÷(373-365)=2639×(20÷5)=15640×(105÷5)=840243+117=3607.2+6.1=13.3484-(59+214)=21138×5-66=124388-354+293=327630+(242-140)=732379-744÷6=255264-114÷2=20774+278=352810÷5×9=1458152÷4×96=3648310-16×16=54147-79=68(421-55)÷3=122155+(490-295)=35019×(456÷6)=144424+48×16=792480-26×8=272(456-153)÷3=10193×(747÷9)=7719917-36×3=80912×5×44=2640413+49×8=805342-28÷7=33893+(446-92)=447717÷3×5=1195823-466+168=5252.2-1.1=1.1418×6=250814×86÷2=602151+951+350=145258×56×2=649633×(34÷2)=561493-36×10=13320×95×4=76008.3+5.7=14.045×2×84=7560432÷6×53=381684×71×3=1789214+209+679=902131+397=528219×4÷6=146(194-143)×71=3621339+969=13088.4-8.3=0.13/5+2/5=131×14-40=39450×6×3=900(291-267)×23=55286×73=627818×(364÷7)=936335÷5×97=6499822÷(24÷4)=13718×2÷3=1281×8×5=324035×4×5=700142×2-255=293.4+5.5=8.9108-(484-432)=5616×45=72070×9÷3=210140÷7=2013×2×6=15612×2×44=1056887-83×3=63849×(256-249)=34310×33-66=264160÷4×9=36032×5×3=480144÷2÷6=1266+196+645=90716×4×2=12810×(14÷7)=20217×4÷2=434(675-291)÷3=12810×81=810512÷2=256(712-632)×99=7920348÷6×24=1392(952-204)÷2=374743-(501+15)=227127+195-258=64421+991+371=1783780×9÷6=1170416-106-69=241332-49÷7=325455-(517-512)=450262×2-225=299160×(135-126)=1440910+37×26=1872634×(657-651)=380483×8+170=834288÷(3×2)=48996÷6÷2=831/8+5/8=6/83/10+4/10=7/1032×(108÷9)=38411×37-55=3526.8-1.9=4.923×4×97=892418÷(27÷9)=63.8-1.1=2.7672+959-458=1173925÷(82-77)=185741+333÷3=852473+78×5=863305×2+354=964833÷7=119493-308-60=12510×27+883=1153305+193-341=157214×(683-677)=1284560×(516-513)=1680111×4-258=186456-(281+28)=14752÷2×26=676684+26×12=996187-62+108=23320×14÷4=70822÷(3×2)=13734×12-351=57174÷6=29728÷2÷7=5212×12÷8=18849×7=594318-(491-478)=537×2×25=185053.2-41.8=11.4472÷(16÷8)=236615×(253-244)=5535890+(620-424)=1086803-12×54=1555.5+1.7=7.213+(365-109)=269413×3=1239936+529-149=13167.2+5.4=12.6848-12×33=452246÷(74-71)=8215÷5×61=183480÷(10÷2)=96103×2×9=1854192÷3=64766÷2×5=191540+(904-898)=46645-188×2=269567+(832-447)=952364-18-209=13728×3×42=352876×11=836144×3÷2=216387×6÷2=1161157×3+541=1012484×8÷2=1936166-396÷4=6711×21×7=1617137+292=42941×10-403=744×16÷8=881.4+8.1=9.5255×(559-553)=15305/8-1/8=4/824×27-561=87494-418+140=216489+54×11=1083416+149×3=86312.8-0.8=12.025.8+51.4=77.2477÷(63÷7)=5319×5×80=7600312÷4=7878×6=468140×(343-336)=980234÷3×9=70218×10×2=36021×13-229=44591÷3×6=11823.8+5.6=9.4(428-260)÷7=2478.7-58.1=20.6837-659-42=136964÷4×3=72343×4=172240÷5=48517-163×2=19196-(19+76)=1385-18×14=133919+291+934=2144460÷2×4=920114÷(18÷9)=57739+358×2=1455143-(263-233)=11314×10×5=700621÷3÷9=2389×34÷2=1513380-232÷2=26425×21=525307-15×13=112862+20×21=128229×3×75=652512×40×2=960124÷4×52=1612160÷5×60=1920(473-228)÷5=49264-258+256=262121×9-744=34547×47×4=883666×(384÷6)=4224451-364+308=395721÷(56÷8)=10314×2×9=252180÷(12÷2)=3011×(378÷7)=594775+151=926660÷(15÷3)=13225×12×8=240064+930÷5=2506.7-2.9=3.825×14-335=15409-(281+39)=8932×46=1472414+686+675=1775484+(583-226)=841452+822-620=654291-14×13=109252÷(345-341)=63139+24=16369+184×4=805659×(610-603)=461382×5×2=820256÷2÷4=328.1+5.4=13.5(463-131)÷2=166863-372+82=573574÷7=8275.8-9.4=66.415×52÷5=156993+622-915=700231÷(66-63)=77952-(312+216)=424457-826÷2=44864÷(2×4)=108984+23×42=195022×(36-21)=330624÷6×5=520576÷6+464=560264÷(24÷3)=3340×16=640502-239=263(367-231)÷2=6816×19×3=912684÷3×5=1140288÷(84-76)=3633×2×80=5280288÷3÷8=1215×18-101=169882÷3÷6=4935×(112÷8)=490388-375+443=456581-85×4=24144×(566-485)=3564724+186÷2=817762-(398+331)=33328-61-133=134381-113-13=25578×5÷2=195417-11×4=37361×12+154=886451+387+23=861750÷3=250298÷(411-409)=149365+156+440=961720÷5÷9=16651-1