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206+306÷6=324÷9×42=466-12×35=279×6=1.8+24.7=28×84÷4=14×51=468÷2×3=728÷7=528÷(2×3)=753×5-487=616-540÷5=586+337+979=(52-22)×10=(933-321)÷6=68+24×3=72×(10÷5)=24÷6×90=254+330-392=53×17=186÷(458-455)=804÷2+679=49+(374-217)=336+19×28=55+11×79=1/3+2/3=155×3+131=117-79+186=48×5=355×7=91×3=(237-48)÷7=477÷(63÷7)=369+376÷2=213+19×3=72+48=12×(408÷6)=903÷7÷3=479×(63÷7)=489×(28÷7)=71×7×2=(882-820)×76=432÷(48÷6)=433-357÷7=14×58÷7=17+120÷8=510+258+165=(223-13)÷7=856÷8×9=306÷9=435÷(596-593)=17.7+82.3=756÷7×2=293-57×2=214+553+922=48×2×69=55×(444-435)=250-(84+150)=411-12×28=608÷4=805-179=554-413=42×2×19=317×7=385+15×20=826-494+791=149×(16÷8)=362-(442-153)=15×2×60=279÷9=357÷3+660=421-315=494-80-103=39×9=888×4÷3=35×53×3=401-10×36=310×3-379=486+(276-230)=475÷5÷5=141×8-525=298-930÷5=12×54÷9=320÷8×6=805-40×14=10×30-184=409-684÷3=153+18-93=603÷(567-564)=576÷(2×4)=759+405=45×18÷9=73×6+216=85.3-53.2=334+(830-422)=48÷(501-495)=364×2=71×8×9=18×16×2=60×5÷2=449+689-622=323-101-141=38+213-40=594÷(425-422)=210+226=968÷(2×2)=21×(136÷8)=228÷(15÷5)=16×63÷4=8.5-0.2=155+39=265÷(261-256)=74×(35÷5)=874+168=770-235+839=3/6+2/6=374-410÷5=(744-384)÷4=9.9-1.1=377-(167+173)=553-40×13=350+138-236=195+181=79×7-103=667+236-497=38×(283-278)=489×3=382-777÷3=(327-254)×94=54×(323-306)=336÷8=73×(20÷4)=79×(50÷5)=233-(255-209)=927-183×5=275÷(224-219)=590-171×3=28÷2×64=13×70-60=430-(129+37)=193×2=83×(40÷8)=911-(952-140)=251-45-114=327+163=959+976-522=187×3=624÷(64÷8)=471+276=55+85-22=142÷(939-937)=336÷(141-137)=30×21+17=259-513÷3=172+107+504=964+695+658=16÷2×72=424-15×19=824×(64÷8)=18÷(18÷3)=120×2÷4=23×18-100=168+763-346=306÷6+299=17×20×2=380-(309-56)=20×44-497=42+(88-16)=522÷2+210=430-135+141=40÷(72÷9)=848-129+207=601+129=485×6÷5=84×(60÷5)=1/9+4/9=107×6=313-282÷3=466-13×34=15÷5=14×28+480=(307-252)×38=67×82=364-(193-51)=489-476=318-53×2=357-(14+182)=40×(45÷9)=518+95+158=20×7×6=79×2+255=1/5+3/5=382÷(916-914)=588÷7×6=381-19×18=19×(432÷9)=19.4+28.7=15×11-51=69×68=71×3=541-128-359=176÷(40÷5)=688-57×8=28×71=979+294=21×25÷3=42÷2÷3=741+842+736=450÷6×86=23.4+62.4=223×2+81=90÷(3×3)=420-93=270-(33+64)=55.2-33.8=94×77=25×36=294÷7+226=914-12×30=20×10×2=815+(991-565)=335×(299-295)=3/7-2/7=100×(183-175)=720÷8÷9=552÷4÷3=99×(258-213)=676-418=(533-302)÷7=148+(628-256)=(251-225)×80=87.4+9.1=848÷(2×4)=475+280×2=65×2×5=590×9÷6=14×17-159=67+387×2=162÷3×86=318-309+88=26×22-166=649-18×36=136×7×8=40×22=480÷8÷2=489-11=917×(650-646)=411÷(18÷6)=259÷7×24=7.6+4.5=195×4-140=694+411+240=13×18=10.0-9.3=72×27÷3=234+(915-341)=208÷(16÷2)=412-11×31=469-87-84=811×(611-604)=(680-600)×28=1/8+3/8=44×(108÷9)=14×14-112=364×5=424×(21÷7)=597×6=473-(186-36)=246+571=368-(274+78)=18×89÷2=34×14×2=55×11-564=240÷2÷3=929×(267-262)=367+69×4=72÷6+443=455-96+437=221-(693-555)=26×(158-145)=138×4-260=26÷(235-233)=558÷(3×2)=70÷2+836=260-18×7=734+(413-391)=14×64=395+25×40=103×6÷3=198+187×4=820÷(2×2)=15×32×2=641+32÷4=30.1+42.1=434÷7×3=917-642÷3=220÷(245-241)=453-568÷4=976×4÷2=246+211×3=64×81=756÷9÷4=746×(36÷4)=422×4÷8=470-375=190÷(174-169)=182×2+484=5.4-2.7=37×80=248÷(64÷8)=48÷(21÷7)=200÷(2×2)=(176-133)×58=808-(713-77)=936÷3×6=123×(40-34)=354÷6×10=589-11×21=124÷4×28=1.9+6.7=166+590÷5=260+560÷2=614+733-63=818×7-973=119+348-358=790+29×28=388×2×4=292×2=22×(80÷5)=808-686-44=444+22×13=18×4×8=14×(115-20)=58×14-656=720÷3÷8=79×89×6=190÷2×7=267-190-56=97×10-259=373×(63÷7)=55×12+315=319-16×16=459+(430-344)=8.0-5.8=978÷(18÷9)=(808-456)÷8=524÷(2×2)=499-19×24=135×6-566=22×4×63=840+(657-489)=14×2×73=336÷4=12×4×12=(147-125)×15=45×9×6=203+137-60=414+60-351=18×17×3=575+156×3=81-(537-474)=21×4×88=(120-74)×16=768÷2÷8=469-388=400-237+187=338-385÷7=81×54÷2=47×15=12×82-962=744÷6×9=13×26÷2=696+178+284=636-24×7=12×22=510÷2×3=28.8-11.5=121×(269-261)=44×4×5=528÷6÷4=108×(40÷5)=508-15×19=76×(903-890)=835-59-416=482-102-200=(512-464)×75=468-176-175=456+800÷5=66×11=3/4-1/4=41×6×3=511×3-250=627×(16÷2)=82+243-205=68+390=713-(775-212)=822+798-743=641-69×4=22×54×3=40×17-358=4/8-1/8=266+111-64=19×2×13=71×6+184=717+384÷3=130÷5×47=126+53=212+(480-405)=324÷(3×3)=525×2÷3=(419-111)÷7=496+701-126=144÷9÷2=744÷(358-354)=106×7=257×(12÷4)=14×22-119=432÷(25-17)=13×(433-366)=14×5×44=787+10×58=357-17×7=5/8+2/8=44×6×2=370+74-159=86×22×3=205×4-249=256÷(36÷9)=827-681=13×15-188=41×(322-319)=25×36÷5=449-(268+122)=147×4×6=415-224-174=3/8+2/8=166×(104-99)=190÷5=195-(677-553)=973-287=13×(36÷3)=39×64÷8=141×2÷3=397×2-134=89×26=488-183-145=530-317+994=173×(15÷5)=21÷3=936÷(2×2)=48×60=29×13-170=361×4÷2=696÷(4×2)=35+(903-688)=45÷(45÷9)=462÷3÷7=583+521-639=16×19-12=328÷(320-318)=145×(12÷6)=60×14÷5=992÷4=20×48÷6=924-11×56=77×11=79+12×20=134+339=383-(59-15)=952÷(2×4)=474÷6×2=622-53+602=218+31×17=648÷9×54=780÷5+548=32×2×71=865-558÷9=942+(805-787)=11×24-125=440÷2÷5=335+(692-526)=278-15×7=330×2+934=867×(72÷8)=720÷(32÷8)=86×88×8=1/6+2/6=397×2-480=826-351-129=167×(24÷8)=587-(864-763)=462+11×15=32×10-145=962+491+504=497-329+157=622-195÷5=15×53-632=360÷8=88×5×2=29×85×9=111×(398-394)=8.1+5.9=432÷8×30=515+732+414=496-13×33=(736-310)÷6=24×5÷6=31×13-290=15×(258÷6)=11×8×90=67×84×8=565-176÷2=633×(789-786)=22×(229-201)=96÷6÷2=496-(353-163)=41×(243÷9)=8.0+1.3=292+(160-156)=448÷8×4=183-665÷5=193×4=429-162-247=704+(119-11)=873÷3+330=245×3÷7=933-354÷6=66×(696÷8)=44÷(2×2)=252÷2×4=215-87÷3=363×4-255=92×(288÷6)=663×(14÷2)=607×(177-173)=194-(196-157)=952÷4×7=(444-132)÷6=976+78÷3=272+(389-56)=754-460+483=518-243-11=829×2-340=88×10÷2=47×(145-138)=658-234+23=(776-281)÷3=330+13×47=969-921=961-25×33=17×2×13=446-648÷2=200÷(2×4)=554-(816-572)=985-180×3=24×3×24=971×2=283×(635-626)=826×2÷7=213+172-360=778-15×5=25×4×5=263-394÷2=22×17+167=312÷(54÷9)=5/6-1/6=895×(25÷5)=(517-193)÷2=960-(333+457)=62+378-311=700-28×20=91+286=735÷(30÷6)=8.1-4.7=9.3-9.2=650-(237+368)=420÷(243-236)=96×2×5=74÷2=508÷2+335=604-480÷5=63×(108÷9)=107+72×2=686÷2×5=470+56-39=930-69×5=13×3×86=744÷(2×2)=1.4-0.2=577+(600-525)=41×(332÷4)=26×50÷2=347+(190-51)=(343-286)×13=499-409+284=25×3×78=24×3×63=155+899+434=48+(250-171)=32÷8×18=916÷4×5=80×(665-659)=4/10+3/10=10×87=437-253-143=124×(435-431)=12×13×5=270÷9×33=292×3×7=17×4×36=210÷2=532-783÷3=(63-49)×32=9.7+1.9=33×(623÷7)=18×(197-143)=818-226=425-99=48×(238-235)=430-175=11×8×6=28×(124-105)=197+189=416÷(14÷7)=352÷8=440-13×22=492÷(2×2)=225-160+35=907-(107+628)=83×(242-234)=56×6-43=253×(268-265)=407-374+363=40×8×2=90×21÷3=422+408×2=713+645+987=174×2-164=378÷9×3=212÷(84-82)=798÷3×9=56÷2×23=23×19+731=344÷4=662+706-445=664×7÷2=991-(279+84)=8.0+6.7=451-10×2=628+(618-64)=3/8-2/8=172×(28÷7)=476÷7×37=10×27×2=742-726=259×9÷3=80×(48÷8)=92.0-64.0=5.9+3.6=45×71×6=20×8×7=1.9+0.9=(85-28)×46=264-15×2=221-(278-250)=464÷(512-504)=632+364-426=75÷5×14=245÷7×9=306÷(3×2)=567-149+76=500÷5+410=824+864÷8=297+170=2.4+8.1=234÷3×5=127×6÷3=575-11×44=54×(99÷9)=(51-17)÷2=997-231×2=128+(382-171)=119÷7×4=748÷4×3=15×5×77=562+436+842=343-(170+96)=858-66×9=488-400=475×2×6=13×3×71=725+72÷2=215+197=822×2=34÷2+64=47×8-268=655-55×4=5.6+35.9=774-(25+718)=387×5=219-11×5=471×7=202-155÷5=31+38×13=52×99=497-68×2=1.8+8.8=23.2+56.2=909÷9=14×(212÷4)=171÷9=142×5+522=7.8+5.5=65÷5=147×4+194=75×4×3=575+44×14=33×3×34=248÷8×5=279+(80-42)=503-(835-812)=482×7-991=15×30×2=902+479-355=91×(174÷6)=667-520=3/5-1/5=448×2-569=755-43×2=839-744÷4=260+50×19=125÷5×38=838+27×6=526-64×8=292×(146-143)=827-174-258=703-(188+256)=438-(208+92)=807-571=466-(294+33)=593-56÷7=14×2×57=299-(110+17)=180+41×11=99×(720÷8)=270+317=442-222+76=15×57-620=265+836+122=15×(135÷9)=664+195÷5=261÷(63÷7)=11×51÷3=96÷4÷4=258-72+208=63.7-33.1=848÷(806-798)=484×6÷2=82×(176÷4)=15×44-384=171-11+873=454-26×12=475+62×7=20×28÷2=251+(154-139)=302×3-809=211×3×8=276÷(12÷4)=112÷8×38=18÷(2×3)=945-315=586×6÷2=699-558-19=22×(194÷2)=5.7+2.9=37×22÷2=630÷(900-893)=119×8=10×15×6=20×18-199=239-20+25=(461-185)÷3=999×8=746-211×3=25÷5=(469-455)×23=653-22×11=497-(62+118)=80×65×9=16×12×3=429-390÷2=300×3-839=(686-644)÷7=941-383-205=49×(20÷4)=12×31=289+67=380÷2÷2=(447-330)÷3=16×63×3=87×42×5=495÷(981-972)=263-27-157=(569-240)÷7=5.7+5.8=14×7×27=22×4×21=633+518=8.3-1.2=130÷5×22=261+321+86=756-31×4=714÷(2×3)=75×12÷5=44×(40÷2)=18×5×28=483-382+46=11×(96÷2)=(348-195)÷3=146×5=355-75×3=178+234+34=488-51×4=186÷2=328×(267-263)=23×34+53=48×4×3=416+34+176=34×(753-705)=72+365-31=251-940÷4=557+790-544=34×6×2=144+14×53=136×2=10×6×73=(493-125)÷2=804÷6÷2=485-34×13=200×(36-31)=702÷9×54=99+322=933-40×18=144÷(2×2)=207×2=80×10÷4=511÷7×9=18×16-24=784÷2÷7=14×11=17×18-213=450÷(2×3)=90÷(2×3)=756÷(30÷5)=5.9+4.1=503×2-742=661-(25+437)=321+40÷4=251+59-114=0.3+7.0=240÷(48÷6)=439-168-135=765÷(18÷2)=228-(356-226)=65×29×4=356+130-271=72÷(98-92)=726÷(230-224)=91×27÷7=179-(202-158)=384-602÷7=17×56-178=(154-18)÷2=18×36-480=80×7-123=508+824+188=631-876÷3=272÷2÷4=138÷2=135÷5=70×90÷4=430÷2×5=954+416×2=84÷(276-269)=471+27×8=11×(248÷8)=396÷2÷3=66÷(21÷7)=23×18+248=29×(134-126)=365+50×12=(486-467)×49=70.0-33.7=75+56=996÷6+81=211-101×2=37×(470-454)=525+223=449-28+54=315+11-128=44×8×2=47.1+41.5=17×(72÷3)=758-(54+194)=6/10+2/10=272×(12÷4)=639÷9×42=965-129×3=29×90=14×30-116=453-(199+143)=43×6×2=59×82×9=324÷(18÷9)=3.5+4.3=448-10×20=968×9÷6=58×6×2=736-432÷6=(787-712)÷3=442-324+297=71×12=180÷3=874-37×5=14×4×9=(773-397)÷2=657÷(3×3)=31+127×7=346+38×18=17×26÷2=(655-277)÷3=992÷4+598=(294-30)÷2=401+76-412=22×36÷4=493-146-275=530+117×4=62×58×7=407+124×5=540÷(3×3)=138+591+269=11×9×25=39×23=197+72×5=(152-88)÷2=5.5+5.0=442+131×4=256-151+228=(325-195)÷5=750-710+452=11×(449-400)=90×5×4=334÷2=333÷3=76×(750-679)=72÷6=7.5-1.0=63×10÷2=714÷2×5=(135-115)÷5=606×7=237+140÷4=20×41+743=80÷2÷4=7.1+3.3=890-(494+139)=24÷(2×4)=14×4×50=733-(277+280)=161×3=65×86÷5=860-354+690=13×4×57=226-40-85=3.6-2.2=50×10÷5=420-341+107=10×25×2=364÷7×44=301-11×20=425-54=94÷2=280×2÷4=242+92=14×65=966÷7÷3=163×(285-281)=254-15×14=587-(28+148)=84×16=21×3×17=856÷(16÷2)=489-282=709-(649-603)=819÷7÷9=27×(84÷3)=180÷3÷6=(477-47)÷2=640-952÷7=23.1-19.5=10×83-447=4/8-3/8=408÷(72÷9)=(313-251)÷2=733-450-77=25÷5×14=364×2×8=29×12-201=469×6-555=272÷(182-180)=33×(923-825)=871-35×23=336÷6÷8=135×6-336=435÷(456-453)=654-208-108=819÷(3×3)=291÷(95-92)=490÷(127-125)=19×(509-444)=245+980-607=255÷5=74+86+655=90+364=156-800÷8=481-71+38=539÷7=355-25×8=(820-88)÷3=249-100÷4=40÷(332-324)=134+(332-28)=386-(155-63)=(995-932)×63=8.3-1.6=66×(966-952)=(122-94)÷7=52÷2×3=492÷(134-132)=(638-86)÷2=8.7-6.8=19×(88÷8)=418-346=923-337-270=4.7+9.6=396-185=229-36×5=16×(204÷4)=477+250+147=324÷9÷3=701-114-463=3.4-2.6=991-548=89+17×51=280÷7+25=398-202=280-77+95=438-193×2=67×82×2=99×6÷9=841-448-31=112+556+101=292-(88+92)=5.7+3.5=651+285-469=998-335-212=725×6÷3=8.7-3.6=424÷(12÷6)=496×2÷8=48÷(839-835)=460-(352-343)=369+13×46=13×(27÷3)=205÷5=50×(108÷3)=794×(30÷6)=207-35+237=253+(222-58)=390÷6×14=240÷5÷4=288÷8×3=92.3-30.0=179+29×26=103×(59-55)=33×3×22=205×(16÷2)=89×(431-425)=6.2-5.5=4/10-3/10=9.8+2.4=915×2÷3=713+10×91=21×(243÷9)=70+402=2.6+31.9=6/10-3/10=279-19×12=368+114-386=916-88=151×5-39=262+441+210=131+282=72÷2÷4=(469-19)÷9=21×13×2=15×12×2=692-26×8=434-24×15=(151-119)×22=63÷3÷7=496+120÷5=38×4×5=481-762÷2=12×8×58=21×21×2=81×9×5=249+644=234×(324-315)=540-418÷2=20×4×92=(234-214)×20=744×3-187=33×12=(374-322)×26=211-23×3=13×16÷8=624÷6÷2=203-39+263=74×61=459-310=8.0-7.8=183+(260-72)=462-(441-264)=738×6=60.7-40.6=151+18×29=25×(126÷6)=392÷(2×4)=186×5=864÷(4×2)=414÷2+269=954÷9+175=79×(504÷6)=494-920÷4=(489-117)÷6=465-35×12=294÷(14÷2)=804+10×94=13×46=664÷8=29.4+6.6=646-(103+77)=208-160-41=301×8-455=339×7-831=50×57=113×8=820×4÷5=35×24=3/8+4/8=920÷(465-460)=464-(354+44)=672+474-730=919+952-28=30×48×2=101+59+550=384×2÷3=13×24÷2=30+357-192=156×5=664÷(2×4)=88+477+341=124×3÷6=769-(11+397)=65×8×9=895+323×2=609-(633-255)=389+204÷3=753-221=75÷5×46=64+610÷2=612÷6+58=893-14×19=11×21×2=445-213+62=623×8-692=9.2-5.0=56×55÷8=71×33×6=140÷4×3=18×8×5=360×2÷5=206-43+279=738+801+801=322×(12÷6)=347×(64÷8)=46.3+51.0=180÷(208-206)=272÷8÷2=328÷(227-225)=195+(873-345)=465+275+22=366+209×3=14×18-146=617×(755-748)=848+812÷2=120÷6×97=328÷(2×2)=60×4×5=155×4=754×(839-833)=303+234÷2=132÷(408-402)=222×(21÷7)=41+(576-45)=26+176+697=66×81÷9=108÷9×67=38×11+853=348÷(27÷9)=313-114-83=321-(225-49)=957-(36+26)=36×51÷6=3.0-1.1=476-808÷8=455÷(471-466)=972-377=807-(225+136)=23+170+255=430+791+560=800÷(4×2)=105+529+357=347-249=388+166×4=669×(300-295)=10×9×50=27×16=278-(425-365)=24÷6×4=332+487+66=148÷(20÷5)=(942-40)÷2=234-(155+75)=921+(778-256)=227-142=666+235+917=358-276=19+233-224=171+(667-578)=81×99=10÷2×11=814-40×15=0.3+8.1=857-428-154=982+911-622=448÷(24÷6)=101+234+418=594÷9×6=88÷2×40=480÷(2×3)=10.0-7.6=30×19÷2=19×7=463-281-105=63×(441-437)=8.1-4.3=2.1+6.4=108÷4×33=173×(348-345)=18×23-291=913-396=10×27-66=293×(36÷4)=845÷5=248-181=0.6+1.9=73×2×9=658÷7=144÷(4×2)=(161-149)×17=72+354=138-81-40=8.9-6.2=761×(465-459)=204+238=672÷3÷7=311+100=952÷7=72÷4×2=19×5×78=26÷2×62=302×7÷2=(469-214)÷3=131+115×6=395×2-547=244×4÷8=20×66÷3=10×16-38=889+248+360=119÷7×27=567+36×19=250÷5=466-155-128=424-690÷3=364-190÷5=425-318=875÷(10÷2)=123×(223-215)=148+(190-105)=24÷3=854-(415-19)=688÷2×3=752-69-667=17×99×7=951÷3=836×(42÷7)=51×2÷3=760÷5÷4=399÷3=10×38=21×(264÷3)=572-(212+144)=702×4=199-71=156÷(2×3)=548×3-373=85×5×2=(476-264)÷4=911+(931-184)=406-14×6=189+36×5=79+120-127=116×(36÷6)=826-25×28=65×2÷5=20×(264-222)=26×2×39=284÷(2×2)=462÷(2×3)=8.6+0.4=79×(354-346)=(403-227)÷8=40×2+207=115×9-322=330÷6×77=624÷6÷8=281+181×2=127+76÷4=3/6-1/6=65×23=5.5-1.1=89+24×22=652-172=309÷3×7=380÷5÷2=38×77÷2=199+102+103=18×5×45=189÷(63÷7)=8.6-2.3=13×38-337=133-74=128×4-31=26×19-284=36×2×56=696+466=88÷4×35=805+52×8=167-13×11=62+29×12=332-28×2=377-277=12×51-245=418-(165+205)=840÷4÷2=42÷(18÷6)=374-(321-73)=73.1-37.3=150÷5÷6=948-(458-67)=405-29×11=7.8+2.0=8.0-5.4=106÷2×63=(252-70)÷7=964÷(2×2)=815+(486-410)=2/6-1/6=350+93=450÷(18÷2)=16×31=52×49÷2=421-185-202=13×(463-449)=420-34×9=33×(168÷7)=62.7-23.7=948×(63÷7)=126÷(14÷7)=29×10×2=510×4=525×(396-391)=10×3×69=39×12×2=279÷3+284=120×5÷4=872÷(2×2)=813-(781-261)=784÷2×8=261×(12÷4)=245×4÷2=649-(313+74)=970×(744-740)=182-(67+66)=93×2×5=519-(23-11)=855×5-962=432×2=323-182+313=9.1-8.6=189+87=492÷(592-588)=597-325-127=10×13×6=233-55+895=877×6-956=216-(999-814)=656+25×39=728+19×49=19×11×3=43×(356-304)=350+493=67-(221-195)=268×(12÷6)=57×97×5=192×(140-133)=428+34×11=128÷2×9=495-(94+283)=134×4=243÷3×21=825-630+679=140×3÷4=3/7+2/7=0.9+6.4=440×2-123=140×7-101=241-720÷4=99+196×3=306÷3+175=360-(105+153)=40×(72÷9)=36÷(16÷4)=486÷9×90=714-579+867=283-(228-45)=424+619+284=434-28×5=370-(207-178)=200÷2=551+896=366-90×4=50×14=394+258+330=66×79÷6=878-42×12=485+(332-318)=13×35×5=55÷5=33×19+173=924÷4×7=393-(462-330)=487-198÷2=452-11×40=170+(216-205)=300÷6×3=324+12×8=13×7×61=476-85×5=660÷5÷3=309×2-384=708÷3÷2=740-(321-196)=96×6÷9=949+94×3=90÷(48÷8)=30×19=444-(489-55)=73×(36÷4)=654÷(10÷5)=42×50÷5=355÷(394-389)=639+226+56=208+39×5=495-(375+54)=86×(210÷7)=374÷(30-28)=17×2×41=198×5×4=798×8÷2=154+(459-447)=(999-765)÷3=619+104=3/7-1/7=168÷6×7=905-(87+109)=(480-320)÷8=428×2=641-(844-757)=98÷7×12=217+(304-261)=3.7-0.2=70×(63÷7)=22×2×3=38×9-113=230+70=76×(656÷8)=58×(402-332)=952÷(4×2)=892-37×19=784-202+965=10×49-87=853+549=9.6-6.7=168×6=12×(630÷7)=384-264-72=233-(199+20)=14×16=58×(77÷7)=76÷4×51=12.5+38.6=568÷4×8=30×4÷3=175+(440-103)=297+(762-573)=82×12-178=144×5÷3=14×(133÷7)=904-776-97=277-210+417=54.1-45.8=参考答案206+306÷6=257324÷9×42=1512466-12×35=46279×6=16741.8+24.7=26.528×84÷4=58814×51=714468÷2×3=702728÷7=104528÷(2×3)=88753×5-487=3278616-540÷5=508586+337+979=1902(52-22)×10=300(933-321)÷6=10268+24×3=14072×(10÷5)=14424÷6×90=360254+330-392=19253×17=901186÷(458-455)=62804÷2+679=108149+(374-217)=206336+19×28=86855+11×79=9241/3+2/3=1155×3+131=596117-79+186=22448×5=240355×7=248591×3=273(237-48)÷7=27477÷(63÷7)=53369+376÷2=557213+19×3=27072+48=12012×(408÷6)=816903÷7÷3=43479×(63÷7)=4311489×(28÷7)=195671×7×2=994(882-820)×76=4712432÷(48÷6)=54433-357÷7=38214×58÷7=11617+120÷8=32510+258+165=933(223-13)÷7=30856÷8×9=963306÷9=34435÷(596-593)=14517.7+82.3=100.0756÷7×2=216293-57×2=179214+553+922=168948×2×69=662455×(444-435)=495250-(84+150)=16411-12×28=75608÷4=152805-179=626554-413=14142×2×19=1596317×7=2219385+15×20=685826-494+791=1123149×(16÷8)=298362-(442-153)=7315×2×60=1800279÷9=31357÷3+660=779421-315=106494-80-103=31139×9=351888×4÷3=118435×53×3=5565401-10×36=41310×3-379=551486+(276-230)=532475÷5÷5=19141×8-525=603298-930÷5=11212×54÷9=72320÷8×6=240805-40×14=24510×30-184=116409-684÷3=181153+18-93=78603÷(567-564)=201576÷(2×4)=72759+405=116445×18÷9=9073×6+216=65485.3-53.2=32.1334+(830-422)=74248÷(501-495)=8364×2=72871×8×9=511218×16×2=57660×5÷2=150449+689-622=516323-101-141=8138+213-40=211594÷(425-422)=198210+226=436968÷(2×2)=24221×(136÷8)=357228÷(15÷5)=7616×63÷4=2528.5-0.2=8.3155+39=194265÷(261-256)=5374×(35÷5)=518874+168=1042770-235+839=13743/6+2/6=5/6374-410÷5=292(744-384)÷4=909.9-1.1=8.8377-(167+173)=37553-40×13=33350+138-236=252195+181=37679×7-103=450667+236-497=40638×(283-278)=190489×3=1467382-777÷3=123(327-254)×94=686254×(323-306)=918336÷8=4273×(20÷4)=36579×(50÷5)=790233-(255-209)=187927-183×5=12275÷(224-219)=55590-171×3=7728÷2×64=89613×70-60=850430-(129+37)=264193×2=38683×(40÷8)=415911-(952-140)=99251-45-114=92327+163=490959+976-522=1413187×3=561624÷(64÷8)=78471+276=74755+85-22=118142÷(939-937)=71336÷(141-137)=8430×21+17=647259-513÷3=88172+107+504=783964+695+658=231716÷2×72=576424-15×19=139824×(64÷8)=659218÷(18÷3)=3120×2÷4=6023×18-100=314168+763-346=585306÷6+299=35017×20×2=680380-(309-56)=12720×44-497=38342+(88-16)=114522÷2+210=471430-135+141=43640÷(72÷9)=5848-129+207=926601+129=730485×6÷5=58284×(60÷5)=10081/9+4/9=5/9107×6=642313-282÷3=219466-13×34=2415÷5=314×28+480=872(307-252)×38=209067×82=5494364-(193-51)=222489-476=13318-53×2=212357-(14+182)=16140×(45÷9)=200518+95+158=77120×7×6=84079×2+255=4131/5+3/5=4/5382÷(916-914)=191588÷7×6=504381-19×18=3919×(432÷9)=91219.4+28.7=48.115×11-51=11469×68=469271×3=213541-128-359=54176÷(40÷5)=22688-57×8=23228×71=1988979+294=127321×25÷3=17542÷2÷3=7741+842+736=2319450÷6×86=645023.4+62.4=85.8223×2+81=52790÷(3×3)=10420-93=327270-(33+64)=17355.2-33.8=21.494×77=723825×36=900294÷7+226=268914-12×30=55420×10×2=400815+(991-565)=1241335×(299-295)=13403/7-2/7=1/7100×(183-175)=800720÷8÷9=10552÷4÷3=4699×(258-213)=4455676-418=258(533-302)÷7=33148+(628-256)=520(251-225)×80=208087.4+9.1=96.5848÷(2×4)=106475+280×2=103565×2×5=650590×9÷6=88514×17-159=7967+387×2=841162÷3×86=4644318-309+88=9726×22-166=406649-18×36=1136×7×8=761640×22=880480÷8÷2=30489-11=478917×(650-646)=3668411÷(18÷6)=137259÷7×24=8887.6+4.5=12.1195×4-140=640694+411+240=134513×18=23410.0-9.3=0.772×27÷3=648234+(915-341)=808208÷(16÷2)=26412-11×31=71469-87-84=298811×(611-604)=5677(680-600)×28=22401/8+3/8=4/844×(108÷9)=52814×14-112=84364×5=1820424×(21÷7)=1272597×6=3582473-(186-36)=323246+571=817368-(274+78)=1618×89÷2=80134×14×2=95255×11-564=41240÷2÷3=40929×(267-262)=4645367+69×4=64372÷6+443=455455-96+437=796221-(693-555)=8326×(158-145)=338138×4-260=29226÷(235-233)=13558÷(3×2)=9370÷2+836=871260-18×7=134734+(413-391)=75614×64=896395+25×40=1395103×6÷3=206198+187×4=946820÷(2×2)=20515×32×2=960641+32÷4=64930.1+42.1=72.2434÷7×3=186917-642÷3=703220÷(245-241)=55453-568÷4=311976×4÷2=1952246+211×3=87964×81=5184756÷9÷4=21746×(36÷4)=6714422×4÷8=211470-375=95190÷(174-169)=38182×2+484=8485.4-2.7=2.737×80=2960248÷(64÷8)=3148÷(21÷7)=16200÷(2×2)=50(176-133)×58=2494808-(713-77)=172936÷3×6=1872123×(40-34)=738354÷6×10=590589-11×21=358124÷4×28=8681.9+6.7=8.6166+590÷5=284260+560÷2=540614+733-63=1284818×7-973=4753119+348-358=109790+29×28=1602388×2×4=3104292×2=58422×(80÷5)=352808-686-44=78444+22×13=73018×4×8=57614×(115-20)=133058×14-656=156720÷3÷8=3079×89×6=42186190÷2×7=665267-190-56=2197×10-259=711373×(63÷7)=335755×12+315=975319-16×16=63459+(430-344)=5458.0-5.8=2.2978÷(18÷9)=489(808-456)÷8=44524÷(2×2)=131499-19×24=43135×6-566=24422×4×63=5544840+(657-489)=100814×2×73=2044336÷4=8412×4×12=576(147-125)×15=33045×9×6=2430203+137-60=280414+60-351=12318×17×3=918575+156×3=104381-(537-474)=1821×4×88=7392(120-74)×16=736768÷2÷8=48469-388=81400-237+187=350338-385÷7=28381×54÷2=218747×15=70512×82-962=22744÷6×9=111613×26÷2=169696+178+284=1158636-24×7=46812×22=264510÷2×3=76528.8-11.5=17.3121×(269-261)=96844×4×5=880528÷6÷4=22108×(40÷5)=864508-15×19=22376×(903-890)=988835-59-416=360482-102-200=180(512-464)×75=3600468-176-175=117456+800÷5=61666×11=7263/4-1/4=2/441×6×3=738511×3-250=1283627×(16÷2)=501682+243-205=12068+390=458713-(775-212)=150822+798-743=877641-69×4=36522×54×3=356440×17-358=3224/8-1/8=3/8266+111-64=31319×2×13=49471×6+184=610717+384÷3=845130÷5×47=1222126+53=179212+(480-405)=287324÷(3×3)=36525×2÷3=350(419-111)÷7=44496+701-126=1071144÷9÷2=8744÷(358-354)=186106×7=742257×(12÷4)=77114×22-119=189432÷(25-17)=5413×(433-366)=87114×5×44=3080787+10×58=1367357-17×7=2385/8+2/8=7/844×6×2=528370+74-159=28586×22×3=5676205×4-249=571256÷(36÷9)=64827-681=14613×15-188=741×(322-319)=12325×36÷5=180449-(268+122)=59147×4×6=3528415-224-174=173/8+2/8=5/8166×(104-99)=830190÷5=38195-(677-553)=71973-287=68613×(36÷3)=15639×64÷8=312141×2÷3=94397×2-134=66089×26=2314488-183-145=160530-317+994=1207173×(15÷5)=51921÷3=7936÷(2×2)=23448×60=288029×13-170=207361×4÷2=722696÷(4×2)=8735+(903-688)=25045÷(45÷9)=9462÷3÷7=22583+521-639=46516×19-12=292328÷(320-318)=164145×(12÷6)=29060×14÷5=168992÷4=24820×48÷6=160924-11×56=30877×11=84779+12×20=319134+339=473383-(59-15)=339952÷(2×4)=119474÷6×2=158622-53+602=1171218+31×17=745648÷9×54=3888780÷5+548=70432×2×71=4544865-558÷9=803942+(805-787)=96011×24-125=139440÷2÷5=44335+(692-526)=501278-15×7=173330×2+934=1594867×(72÷8)=7803720÷(32÷8)=18086×88×8=605441/6+2/6=3/6397×2-480=314826-351-129=346167×(24÷8)=501587-(864-763)=486462+11×15=62732×10-145=175962+491+504=1957497-329+157=325622-195÷5=58315×53-632=163360÷8=4588×5×2=88029×85×9=22185111×(398-394)=4448.1+5.9=14.0432÷8×30=1620515+732+414=1661496-13×33=67(736-310)÷6=7124×5÷6=2031×13-290=11315×(258÷6)=64511×8×90=792067×84×8=45024565-176÷2=477633×(789-786)=189922×(229-201)=61696÷6÷2=8496-(353-163)=30641×(243÷9)=11078.0+1.3=9.3292+(160-156)=296448÷8×4=224183-665÷5=50193×4=772429-162-247=20704+(119-11)=812873÷3+330=621245×3÷7=105933-354÷6=87466×(696÷8)=574244÷(2×2)=11252÷2×4=504215-87÷3=186363×4-255=119792×(288÷6)=4416663×(14÷2)=4641607×(177-173)=2428194-(196-157)=155952÷4×7=1666(444-132)÷6=52976+78÷3=1002272+(389-56)=605754-460+483=777518-243-11=264829×2-340=131888×10÷2=44047×(145-138)=329658-234+23=447(776-281)÷3=165330+13×47=941969-921=48961-25×33=13617×2×13=442446-648÷2=122200÷(2×4)=25554-(816-572)=310985-180×3=44524×3×24=1728971×2=1942283×(635-626)=2547826×2÷7=236213+172-360=25778-15×5=70325×4×5=500263-394÷2=6622×17+167=541312÷(54÷9)=525/6-1/6=4/6895×(25÷5)=4475(517-193)÷2=162960-(333+457)=17062+378-311=129700-28×20=14091+286=377735÷(30÷6)=1478.1-4.7=3.49.3-9.2=0.1650-(237+368)=45420÷(243-236)=6096×2×5=96074÷2=37508÷2+335=589604-480÷5=50863×(108÷9)=756107+72×2=251686÷2×5=1715470+56-39=487930-69×5=58513×3×86=3354744÷(2×2)=1861.4-0.2=1.2577+(600-525)=65241×(332÷4)=340326×50÷2=650347+(190-51)=486(343-286)×13=741499-409+284=37425×3×78=585024×3×63=4536155+899+434=148848+(250-171)=12732÷8×18=72916÷4×5=114580×(665-659)=4804/10+3/10=7/1010×87=870437-253-143=41124×(435-431)=49612×13×5=780270÷9×33=990292×3×7=613217×4×36=2448210÷2=105532-783÷3=271(63-49)×32=4489.7+1.9=11.633×(623÷7)=293718×(197-143)=972818-226=592425-99=32648×(238-235)=144430-175=25511×8×6=52828×(124-105)=532197+189=386416÷(14÷7)=208352÷8=44440-13×22=154492÷(2×2)=123225-160+35=100907-(107+628)=17283×(242-234)=66456×6-43=293253×(268-265)=759407-374+363=39640×8×2=64090×21÷3=630422+408×2=1238713+645+987=2345174×2-164=184378÷9×3=126212÷(84-82)=106798÷3×9=239456÷2×23=64423×19+731=1168344÷4=86662+706-445=923664×7÷2=2324991-(279+84)=6288.0+6.7=14.7451-10×2=431628+(618-64)=11823/8-2/8=1/8172×(28÷7)=688476÷7×37=251610×27×2=540742-726=16259×9÷3=77780×(48÷8)=48092.0-64.0=28.05.9+3.6=9.545×71×6=1917020×8×7=11201.9+0.9=2.8(85-28)×46=2622264-15×2=234221-(278-250)=193464÷(512-504)=58632+364-426=57075÷5×14=210245÷7×9=315306÷(3×2)=51567-149+76=494500÷5+410=510824+864÷8=932297+170=4672.4+8.1=10.5234÷3×5=390127×6÷3=254575-11×44=9154×(99÷9)=594(51-17)÷2=17997-231×2=535128+(382-171)=339119÷7×4=68748÷4×3=56115×5×77=5775562+436+842=1840343-(170+96)=77858-66×9=264488-400=88475×2×6=570013×3×71=2769725+72÷2=761215+197=412822×2=164434÷2+64=8147×8-268=108655-55×4=4355.6+35.9=41.5774-(25+718)=31387×5=1935219-11×5=164471×7=3297202-155÷5=17131+38×13=52552×99=5148497-68×2=3611.8+8.8=10.623.2+56.2=79.4909÷9=10114×(212÷4)=742171÷9=19142×5+522=12327.8+5.5=13.365÷5=13147×4+194=78275×4×3=900575+44×14=119133×3×34=3366248÷8×5=155279+(80-42)=317503-(835-812)=480482×7-991=238315×30×2=900902+479-355=102691×(174÷6)=2639667-520=1473/5-1/5=2/5448×2-569=327755-43×2=669839-744÷4=653260+50×19=1210125÷5×38=950838+27×6=1000526-64×8=14292×(146-143)=876827-174-258=395703-(188+256)=259438-(208+92)=138807-571=236466-(294+33)=139593-56÷7=58514×2×57=1596299-(110+17)=172180+41×11=63199×(720÷8)=8910270+317=587442-222+76=29615×57-620=235265+836+122=122315×(135÷9)=225664+195÷5=703261÷(63÷7)=2911×51÷3=18796÷4÷4=6258-72+208=39463.7-33.1=30.6848÷(806-798)=106484×6÷2=145282×(176÷4)=360815×44-384=276171-11+873=1033454-26×12=142475+62×7=90920×28÷2=280251+(154-139)=266302×3-809=97211×3×8=5064276÷(12÷4)=92112÷8×38=53218÷(2×3)=3945-315=630586×6÷2=1758699-558-19=12222×(194÷2)=21345.7+2.9=8.637×22÷2=407630÷(900-893)=90119×8=95210×15×6=90020×18-199=161239-20+25=244(461-185)÷3=92999×8=7992746-211×3=11325÷5=5(469-455)×23=322653-22×11=411497-(62+118)=31780×65×9=4680016×12×3=576429-390÷2=234300×3-839=61(686-644)÷7=6941-383-205=35349×(20÷4)=24512×31=372289+67=356380÷2÷2=95(447-330)÷3=3916×63×3=302487×42×5=18270495÷(981-972)=55263-27-157=79(569-240)÷7=475.7+5.8=11.514×7×27=264622×4×21=1848633+518=11518.3-1.2=7.1130÷5×22=572261+321+86=668756-31×4=632714÷(2×3)=11975×12÷5=18044×(40÷2)=88018×5×28=2520483-382+46=14711×(96÷2)=528(348-195)÷3=51146×5=730355-75×3=130178+234+34=446488-51×4=284186÷2=93328×(267-263)=131223×34+53=83548×4×3=576416+34+176=62634×(753-705)=163272+365-31=406251-940÷4=16557+790-544=80334×6×2=408144+14×53=886136×2=27210×6×73=4380(493-125)÷2=184804÷6÷2=67485-34×13=43200×(36-31)=1000702÷9×54=421299+322=421933-40×18=213144÷(2×2)=36207×2=41480×10÷4=200511÷7×9=65718×16-24=264784÷2÷7=5614×11=15417×18-213=93450÷(2×3)=7590÷(2×3)=15756÷(30÷5)=1265.9+4.1=10.0503×2-742=264661-(25+437)=199321+40÷4=331251+59-114=1960.3+7.0=7.3240÷(48÷6)=30439-168-135=136765÷(18÷2)=85228-(356-226)=9865×29×4=7540356+130-271=21572÷(98-92)=12726÷(230-224)=12191×27÷7=351179-(202-158)=135384-602÷7=29817×56-178=774(154-18)÷2=6818×36-480=16880×7-123=437508+824+188=1520631-876÷3=339272÷2÷4=34138÷2=69135÷5=2770×90÷4=1575430÷2×5=1075954+416×2=178684÷(276-269)=12471+27×8=68711×(248÷8)=341396÷2÷3=6666÷(21÷7)=2223×18+248=66229×(134-126)=232365+50×12=965(486-467)×49=93170.0-33.7=36.375+56=131996÷6+81=247211-101×2=937×(470-454)=592525+223=748449-28+54=475315+11-128=19844×8×2=70447.1+41.5=88.617×(72÷3)=408758-(54+194)=5106/10+2/10=8/10272×(12÷4)=816639÷9×42=2982965-129×3=57829×90=261014×30-116=304453-(199+143)=11143×6×2=51659×82×9=43542324÷(18÷9)=1623.5+4.3=7.8448-10×20=248968×9÷6=145258×6×2=696736-432÷6=664(787-712)÷3=25442-324+297=41571×12=852180÷3=60874-37×5=68914×4×9=504(773-397)÷2=188657÷(3×3)=7331+127×7=920346+38×18=103017×26÷2=221(655-277)÷3=126992÷4+598=846(294-30)÷2=132