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282+(387-288)=(238-138)÷2=546+216×4=318-38÷2=42+324-305=4/8+3/8=206+50×2=423-(460-392)=893-26×19=157×(15÷3)=43.6+46.8=265-11×19=98.1-42.8=56×(144÷9)=934-(114-108)=900×(870-865)=120÷(341-335)=337-138-145=25×10×3=10×16×5=72÷6×46=(419-251)÷3=180×5÷6=299-82=940÷(2×2)=45+75×5=446-391+30=215+571+895=59×8÷2=346÷2=29×(191-178)=284-15×8=973-356-331=336+148=42×(73-51)=83+330=219-21=92×(836-745)=1/8+7/8=264×3-346=34+19×17=425+53×10=6.2-2.8=829-(306+490)=406×2÷7=436÷(297-295)=143×(372-366)=484-302-28=435-206=270-27×10=3.8-3.5=16×10×6=364-560÷2=441+69×11=10×4×18=724+486+229=41×9+746=123+257+415=339-(253+53)=2/6-1/6=120÷3×85=320+408÷4=488×2=80-(191-153)=357÷(302-299)=142+95×4=454-353=648÷6×4=91×(301-298)=21×7=37×(483-457)=473-102-82=666-44×2=18×54=406×2+907=97+(894-454)=171×5÷9=2.8-1.2=6.9+7.4=312÷2+797=884-908÷4=53×(84÷6)=32÷(360-356)=873-216-553=200÷(227-223)=224-305÷5=28×(246-224)=479+807÷3=597-572=259×2-470=7.9-6.6=158-18×2=12+495-111=408÷(448-445)=594÷9×2=161+20×36=679-348-220=92×64÷4=224+159=31×16-39=7.4-7.1=642-11×38=879-14×56=472÷(36÷9)=56.2-22.8=734-33×10=14×34÷2=791×7-762=(478-413)×14=277-43=232÷(167-165)=10×44-244=163+610÷5=210÷2÷5=771+304-640=175÷(21÷3)=452÷(419-415)=72÷(40÷5)=2.4+6.1=708×5÷2=336÷2÷6=234+36×4=367-286+683=414+18×7=347×2-168=78×(182-178)=64.7+17.7=848×(16÷2)=117÷9×34=230+17×4=3/6-2/6=639+989-455=27÷3×55=169+166+496=828÷(2×3)=22×16=380+972÷3=24×(228-220)=507+253=41×12-465=819÷7÷3=46×75÷6=1/5+4/5=18×15×2=5.1-3.1=310×6-816=725+638-452=365-195+289=12×36-171=841-709=14×21÷3=456+31-398=370-(72+10)=339×3-442=665-381=13×39÷3=48×7÷2=396×(49÷7)=84÷7×60=30÷(18÷6)=760×2-171=74×9÷6=336÷(2×2)=603+750-503=79-51+31=9.9+1.9=505÷5×4=880÷8×3=20+935÷5=62+314-163=290÷(168-163)=14×40÷5=477×2=858-(106+539)=104-480÷6=992-873-82=350-73+200=702-(459+229)=699×(45÷9)=244-234÷6=500-245×2=184×4×6=239×3-56=857-145=594÷(24÷4)=556+(437-20)=876-586-130=430×(10÷5)=904-553=313-246=120÷(4×2)=317-283+366=919-(978-919)=327÷3+720=(124-94)×24=102÷6×88=129×3×7=287+568÷8=83×3=945÷9÷5=894-36×5=270÷6×84=527-387+353=10.0-7.8=312+180-136=14×10×3=13×(125÷5)=206×6÷4=379+282-416=384+581+469=438-(325-226)=585+(721-522)=178+38×5=291×2÷6=428+(452-400)=304+341×2=79×(77÷7)=993×6÷2=403-630÷2=423-243+159=38×(91-42)=619+822÷2=436-175-228=7.4-2.4=303+173-130=49×(181-165)=180÷6=54×6=891×(30÷5)=23×4×38=802-38×6=129×5-216=133×4÷2=63×(49-42)=30×2×8=5.7+7.8=448+60×6=488-14×21=37×12-358=660-479=242+(620-53)=432÷(3×2)=496-22×15=32×31=15×10+147=19×10-10=18×49÷2=180÷6×70=490-90×3=370-378÷3=45×(70÷5)=442-404+15=84×6=(917-322)÷7=688×(575-568)=430×2÷4=97+930+72=70+10×65=320÷(15÷3)=885-(30+805)=259÷(63÷9)=456÷4÷6=94×9=49+27+745=313+450÷9=51×(475-469)=316+87×9=382+157×2=413-124-182=104÷4×7=719×(15÷3)=10.0+9.4=440+(892-686)=46+12×21=480÷5×63=328-163-27=851-699=390÷(12÷4)=242+191-21=975-518=911×9÷3=458+20÷2=190÷2×5=(568-496)÷4=216÷2=639+307-877=8.2+5.3=474×8-184=119-59-26=388×2=84.8+5.0=191+317+55=965+883-808=69×6×2=449-(455-297)=885÷5×6=844÷(2×2)=782-731=32+33×11=53×(975-924)=999÷9×7=568-17+333=580-932÷2=330-960÷8=462×3-911=780÷2+77=3/9-1/9=170+261=31×8-46=168-(192-30)=(410-296)÷6=12×8×72=26.8+19.7=57×33×3=535×(119-116)=744+34×20=2/4-1/4=33×4×6=80×(48÷4)=940+165×6=20×29-150=396+56-125=460-52=87÷(604-601)=21×32+885=37×96×7=234×4÷3=367-17-186=151-127=61.4-12.3=12×9=753-15×20=632÷2÷4=14×22=80×2×5=810÷2×4=16×5×55=695-16×22=237+900÷9=760-(946-373)=726-(271+271)=70×10÷2=(283-230)×14=18×53-468=319×3-343=314-536÷8=1.2+3.1=779+211=149×(358-354)=12×22×8=29×3×56=28×(20÷5)=357÷7÷3=396÷6×5=36×(107-90)=27×62÷3=114÷(24÷8)=211+57=72÷2×6=364+(132-21)=86×11=934-(329+484)=751-112×5=22×36-12=945÷7÷9=208÷(899-895)=16×3×40=488-(382+88)=53×63×5=6/8-1/8=51×18-143=718×9-354=294-19×6=10×18×2=24×74=42×22=436-22×10=924÷4=443×(572-566)=924-32×28=153×2=33×(140÷4)=43×(280÷5)=264÷(2×4)=150×(406-402)=31×32-602=579×5=78+11×4=7.5+57.6=18×4×17=92×(25÷5)=450-27×8=375÷3=833-735+193=427-(14+297)=256×(991-986)=980÷(2×2)=482-98-252=458×(363-359)=11×(213-193)=878-694+258=187-(479-449)=104×(396-391)=20÷4=16×23=123+167=291-21×13=232+(49-41)=370÷2=30×21÷9=54×2×3=285+513+124=920÷5=10×6×60=88÷2×83=250+182=94.5-44.7=585×6÷9=11×7×85=468÷4×5=210÷6×63=930÷3×6=49×26÷7=95+84×10=2/3-1/3=252÷2=5.3-4.6=279-26×8=141-222÷3=858-(244+416)=43×(45÷5)=536×8=270-504÷6=481-140+105=94×(270-263)=378÷(3×3)=129÷(19-16)=986-940+621=135÷3×46=504×(30÷6)=14×37=391-10×4=118×6=896-226+327=15×9×6=10×31-173=40÷(45÷9)=6/8+2/8=16÷4×56=165+634+117=602÷2×8=280×4÷2=71+82=450-34×11=379-47×7=383-(399-256)=28×16×2=55×2×9=20×13×2=228-59×3=72÷4÷9=48×2×74=932-(99+93)=427-277-94=61×48÷6=94×(462÷7)=29×25=60×10-294=70×12÷2=14×10-46=825×2=994×9=164-(232-87)=13×25-194=74×(28÷4)=55+281+537=34.2+25.3=(745-717)×23=585÷(24÷8)=31×10×3=363+283+121=2.7+0.7=197×4-511=116×2=20×(108÷4)=10×4×85=9.7-6.6=310+307+358=544÷8÷2=128+303-395=39×4×3=855-(71+767)=34×12-310=26×2×21=623÷7×4=450÷2÷9=820+504÷2=413-153-254=4.2-3.2=52×(582÷6)=(468-198)÷3=325+122=164÷2=888×4÷3=25×24÷8=396-456÷3=998+886-200=530÷5+477=98×(401-393)=30×28=949+22×18=239+98+662=199-(332-244)=550×5÷2=16+325+200=588÷2÷3=256÷(2×4)=459÷(15÷5)=219-(121+39)=687×(21÷3)=595×3=26×2×30=(32-15)×15=193-66=720÷3÷2=18×32=476×2-278=414×2÷3=128÷8÷2=828÷(234-231)=29×14+196=631-342-222=39×48=130+(296-284)=385-(182+12)=92×5×2=784-13×37=182÷(14÷7)=903×4÷6=163×3+226=25×36+884=386-(78+238)=50×16-732=12×3÷9=(377-278)÷3=25×(198÷6)=(410-266)÷8=243×3×8=18÷3×2=474÷(3×2)=245×3×6=270÷6=79×70=34×24÷4=(471-275)÷4=226×2-432=365+15-263=234÷(12÷4)=567-404÷4=475-19×23=445-(274+50)=788×(15÷5)=243-38×5=412÷2+50=84.4+14.5=78+38=70×30÷7=832÷(828-826)=704-184-116=51.6+9.7=764÷4×9=312-150×2=25+(763-278)=451-191-47=26×15=14×(396÷9)=154÷(424-422)=951÷3+502=279×2÷3=344÷(308-306)=576÷4÷9=592+963+701=368+69-54=891+676-385=163-12×13=428-10×19=9.7+7.5=235-(280-279)=24×13×3=820÷2×3=741-(34+279)=496+93=27×2×30=28×59=362+219=807÷3=49×(51÷3)=417÷3=249-210+160=58+28×30=84÷7+473=43×4×2=708÷4×6=175+155×5=966-(105+691)=797×9-41=249÷3=9.5-2.3=35×7+87=90÷(2×3)=370×(16÷8)=136-(88-40)=436-634÷2=777×3=642×4÷6=458-405=223×2=35÷(38-33)=184×(335-332)=108×4÷6=234-(231-150)=80×31=110×(30÷5)=82+15×23=706×(919-911)=427-184÷2=605÷5×7=36×18-412=839-306×2=70÷7×16=568÷(2×2)=965-812-131=457-(21+286)=21×(151-126)=(394-367)×32=11×53=444÷4×9=858-740÷4=137+52×11=54×11÷6=10×13×7=498-34×12=83+28×23=337+54×3=345-624÷2=998-391-71=264÷(27÷9)=1.2+6.1=(729-41)÷8=287-19=136×4-24=982-205=(258-82)÷2=115+230-232=389-912÷3=272÷4×86=402-176-210=45×57=(505-373)÷6=805-(92-22)=256×2+280=409-366=(101-29)÷6=88×52=126÷3=4.6+9.3=82×(35-32)=590+499-900=304+251+115=438÷(3×2)=832÷2÷8=491+250=408-(155+143)=93+147=96÷2×69=42×(384÷4)=232÷(14÷7)=84÷6×70=4/6-1/6=46×3×2=831-433+980=328÷(844-836)=84.7-10.6=40×22÷8=819-384=897-324-428=45×13-388=(59-28)×12=31×27-585=177-640÷4=287-268+292=426÷2÷3=8.8+3.8=135×6-469=921×6=21×88×2=721-274÷2=3/7-2/7=624÷(752-748)=632+726=905÷5+338=290+(531-280)=9.6-4.8=425-65-344=2.6+66.6=95×57=730÷5=31×3×51=96×(88÷4)=36÷9×4=126-332÷4=33×2×24=16×3×63=78÷(3×2)=926-358×2=8.0-5.5=35+199=20÷5=552÷(62-59)=62×11×7=372-135÷5=90÷(15÷3)=436+98×5=420÷(343-340)=979+24×34=540÷(612-606)=16×39=161+(304-53)=404-43×2=12+24×12=838-511=44×2×86=444×(18÷6)=134÷(10÷5)=30×7×4=44.8+49.6=935-620-136=879-159-519=875+805-961=81-61+913=86×2+281=86.8-56.9=(761-35)÷6=620÷(2×2)=73.1-48.5=40×83=84×(72÷2)=76×79=3.5+2.4=14×11×6=327×3×9=65×(264÷6)=100÷(28÷7)=442-53-132=20×36=212÷(2×2)=408×8-208=668+631=13×16×3=100+(473-129)=58×(768-730)=10×7×90=63×(240÷4)=33×(183-177)=409×2+228=23×(35÷5)=846÷(2×3)=33×6×5=48.7-32.3=840÷3÷4=462-(269-57)=546+(388-347)=259×3-44=448×2÷4=369÷3×5=29×3×87=747-13×43=283-238+910=167-162÷6=655-42÷6=36÷2×19=69×10=61+186=51+67+564=20×48-608=15×(24÷6)=77÷7×28=498+194+46=232÷(2×4)=10×16×4=76×(35÷5)=521×4=10×8×7=65×(110÷5)=995-18×55=93×(54÷9)=33×5×8=639÷(21÷7)=443-94×2=564÷6=429+944÷2=8.9-6.5=341+78-236=352×(18÷2)=720-76×3=465-162-265=320+618÷6=861-(65+396)=245×3-466=301+(434-275)=10×2×63=78×53=(285-189)×72=14×(69÷3)=564÷(2×3)=581+13×43=919+219=64÷8×87=636-27-215=328÷(2×2)=397+12×50=27×3×19=474÷(864-862)=245÷(49÷7)=176×5÷8=120×(120-114)=21.8+59.6=125×8=22×10÷2=739-117÷9=876-287×3=(395-263)÷2=231-(41+87)=84÷7=180×2+279=134-(110-57)=583+201+452=869-82×10=69×20=(691-659)×28=96×64÷4=462+(764-687)=36÷6×53=285-262+102=15×47-632=132+23×15=716+589=670-18×21=23×78×3=411-13×20=428-(75+298)=70÷(10÷2)=622+131+195=816÷(926-918)=49×2×95=377-(566-553)=43×2×94=210×7=374-227+257=(395-275)÷6=51.8-30.1=792÷4÷2=708÷6+457=421-19×15=495+29×13=73×4×3=460+(781-417)=213×3+975=583-552+967=13×74÷2=10+225+490=347×2-191=70+909-962=894÷(539-536)=30×(14÷2)=33×89÷3=40×(716-674)=81.1-62.5=48×14-190=(823-750)×15=814+(783-368)=259+180-287=756÷(3×3)=141-35×3=435+(87-74)=180÷2=124+356=146×4=232÷(64÷8)=152÷(2×2)=57×7=365-(216+70)=303×(27÷9)=473-280-153=812-(725-397)=60×2÷5=234÷2×8=564-284÷4=152+402+143=308+271-473=469×2-706=800+(884-352)=(746-678)×62=722-510+48=(958-139)÷3=265×2×5=910-(28+746)=774×7=194+216=152÷(2×4)=794-(406+126)=75×55÷5=55+(478-333)=380÷(2×2)=83×36×5=808÷2×8=(411-33)÷2=86+25-87=8.0-1.9=824×5=36×24÷3=612÷4÷9=1/8+3/8=644÷(2×2)=108÷(365-363)=160-43=420÷(14÷7)=147+311-20=79+(438-395)=175×9=350+(713-94)=55×18÷3=10×4×92=10×(84÷3)=12×21-169=572+34+31=449-10×18=434-(283+41)=393-348=656÷(2×2)=317-115+104=48÷(435-433)=9.2+3.3=371-(895-875)=314×3÷6=12×(22÷2)=97×(15÷3)=968÷2÷2=28×2×25=50.8+42.3=488-688÷2=551×(10÷5)=342÷6=24×8×6=340+141=(328-295)×12=5.6-2.8=11×(243÷3)=57.6+14.1=108÷9×26=332-174-61=15×22×2=485÷(483-478)=368×(41-32)=862-(963-512)=294÷(384-382)=122+38×24=267+818+998=76÷2=348÷(21÷7)=11×8×80=498-229×2=(419-408)×17=796×(54÷6)=617+(218-145)=117÷9=22×39-24=454-(281-63)=333-16×13=360÷8=65×12÷2=527-25×21=265×2×6=28×24=845×(28÷7)=40×(165÷5)=4.9-0.5=35×5×4=60÷(2×2)=60÷5×50=254×3÷2=537×6-117=14×33÷2=(264-183)÷9=2/10+5/10=6.4+2.8=416-409+154=756÷4÷7=126÷2=723-29×6=178×(209-206)=37×(57÷3)=252÷4×58=68÷2×11=83×36×2=13×17=205÷5×42=1/4+3/4=688÷4=(192-88)÷2=22×21-431=96×7=377-335+130=(267-85)÷7=759+(477-424)=49÷7×65=737-21×9=520÷2+32=253+320+279=189÷(3×3)=55+128=(964-308)÷8=810÷(3×3)=19×13×4=54+103=616-354-245=19×18+495=34×(454-423)=452-(486-288)=974÷2×9=302+949+945=771+217-56=168÷(373-369)=352-31=259×(179-173)=270×8-510=54×46=682×(483-475)=10×6=509×4÷2=23×96÷2=733-67×4=340×(16÷8)=237-202÷2=312÷(2×3)=476÷7÷2=356÷2=10×(255÷3)=356-68-34=12×58÷6=196+267×3=(404-392)×41=(854-218)÷4=436-648÷9=260÷2=740-(179+187)=409-14×16=386-(186-167)=24×5=673-221+340=155+170÷2=18×(543-467)=3/5-2/5=246÷6×9=838-497-249=24.8-18.6=77+33=387×(507-500)=126+56=669-(234-27)=674+11×74=42×8×2=328-145+280=146×6-875=424-195=905+577=819+657+165=28×10÷8=113×7×3=18×13×2=273+(683-562)=464-229+104=333+67×2=629×3-15=16×30-60=370×8-636=700-(821-338)=420÷3+97=288-(304-53)=388÷(10÷5)=487-200÷5=810-(758-567)=782-222+883=104×(20÷5)=56÷8×22=10×2+335=70÷(639-637)=157×4=482-(431-347)=810÷9÷9=18×50=232÷4=466-(207+259)=(551-537)÷7=338-71=24×17+75=248÷(32÷8)=196÷4×6=16×5×3=5.9+8.9=16×14-70=20×23-339=445-(121+189)=399-(58+80)=552÷3×7=13×7×93=0.3+6.1=717-30×20=(274-202)÷9=344÷4÷2=346-37×5=185÷5×3=643-406-67=837÷(3×3)=42÷3÷7=242+212×2=496÷8×4=49+(467-148)=144÷3÷4=392-26×13=15×59=28+(125-91)=81×(812-715)=12×4×17=48÷8×37=489-201=23×29-230=180÷3+277=678÷(705-702)=(174-144)÷6=383+(426-388)=321×(115-112)=(488-260)÷3=30.6-26.5=72+58-55=837÷9+227=518×(127-123)=220-815÷5=309+197×3=8.8-2.8=755×(619-611)=280+205+451=822×(21÷7)=382÷2+398=172÷(19-15)=556-(982-919)=224×3-139=60×4×5=4/8-3/8=184÷2÷4=164÷2×6=6.7+9.1=13×10×6=237×3÷9=896+190+39=(594-521)×30=454+319+142=6.9+1.3=329+78=33×65×5=(927-913)÷7=49×(352-349)=50×27×2=473+390÷2=348-55×6=(980-460)÷4=4/5-1/5=35×69=5.2-1.6=53×(104÷8)=6.7+3.6=29×2×5=429÷(538-535)=450-549÷9=372÷6÷2=544+376×2=612+151×2=840×2÷7=31×2×28=17×21-222=310÷5=30×22=77×(546÷6)=96÷4+802=421+657+483=15+68÷2=303-15×8=6.2-4.7=(404-116)÷6=253+148+768=918-129+665=701+13×55=808÷4=104×5=54÷9×90=31×3×82=12×(48÷4)=201×(703-700)=814×3-391=335+80=40×(451-438)=170+565÷5=23×14+356=67×17=884-385×2=905÷5+248=760÷8×26=662÷(12÷6)=430+12×12=381-358+401=20÷4×73=17×4×72=578-(551-378)=12×83-200=789÷3×4=429-135=12×25×2=36×6×3=796-20×15=(313-31)÷3=205-915÷5=545×(16÷8)=(334-322)×25=56÷(16÷8)=395-(174+30)=624+463=125×3×8=920÷5÷8=7/9+2/9=511-(873-502)=204+975+47=332÷(10÷5)=42×17÷3=404+56-10=920-509+64=4/7-2/7=20×27÷4=2/8+4/8=876×7=17×51=34×54÷6=434-331=34×(84÷7)=15×31-175=150×(40÷8)=737-322×2=361+93=15×51+530=7.6-0.3=649+438×2=32×42=9.9+1.4=58+65×13=84.0-21.7=1/5+2/5=46×78÷6=22×(494-479)=53×(60÷5)=720÷5÷8=16×(120÷4)=577-(981-507)=(221-81)÷5=923-26×13=380÷4=206+(340-324)=156+250-346=782-12×59=14×2×28=308+(393-122)=53×44×3=47×7×9=378+122-75=432-402+56=639-12×32=57+229-79=760÷5+304=34×5×3=881×(771-762)=147×(428-424)=64×64×5=13×47+285=21×4×60=212+180=272÷8×15=70×5×6=(858-540)÷3=136×7×6=388-(148-21)=21×53×9=67×(429-423)=225+144+75=39×(576÷6)=251-(332-277)=597+990-920=129+618+160=9.8+8.7=(383-375)÷4=490-(191+216)=158+168÷4=988-651=246÷(46-40)=126÷7×89=31×66=400+711÷3=490-441=576÷(4×2)=390×2÷4=235÷(319-314)=46×(162-145)=92÷4×34=25+(411-298)=450÷9×23=371-357+340=64×11+166=24×3÷6=499+510-870=476÷2×5=(304-249)÷5=186÷(42÷7)=164-(572-549)=240÷3×6=441÷(81÷9)=544÷4÷8=254-90=8.0+9.3=248÷8×9=743-429=498+(974-815)=629-(918-799)=996÷4÷3=21×4×33=152×(18÷3)=96÷(469-463)=61×(336-310)=344-124-24=123-66=57×44÷4=292÷4+583=20×26=143×6÷2=3.7-0.6=498÷(27÷9)=307+165×3=56×(249÷3)=38÷2=876÷(2×2)=189-28-58=375÷3÷5=110+(987-402)=490-386=10×77×6=330+108=43×16×5=500÷(36-34)=432÷9÷2=89×4=919-(244+547)=332×2=49×42÷2=473-98×4=413-399+256=26÷2=772-13×45=443+(493-191)=995×8÷4=486-184-98=(427-368)×23=60+11×34=375-(124+161)=111×2÷3=939+826+712=837+384÷3=72÷3×26=20×4×86=884÷2+365=15×31-241=19×14×2=391-(191+122)=22×(72÷6)=595÷(496-491)=49×11-420=928÷2×8=449×2×9=47×(24÷3)=216×3÷9=9.9-6.3=11×(60÷3)=193+(279-147)=91×5×6=61×14-192=404-172-208=6.2+3.8=43×2-50=10.0+5.7=393+(158-11)=34+(400-354)=492÷(2×2)=242+243=941-495÷5=71×38×2=411-(368-188)=492-110÷5=104×(27÷9)=630÷(2×3)=42×18÷2=412÷(36÷9)=24×14-27=497-24×11=460÷(16÷8)=60÷4×52=804÷6=90÷2÷5=(762-33)÷9=769+775+190=528÷6=(145-128)×58=9.6-6.9=179+16×21=741+54-263=201÷3=910÷7÷5=(307-275)×13=209-21+529=2/8+5/8=117+19×4=15×88×6=(334-73)÷9=624÷(2×3)=59×6-130=13×6×98=66×(35÷5)=310×2÷5=7.9+4.7=132÷(12÷3)=48×2×98=78×24÷3=875÷(963-956)=116÷4=55×8-381=597-258=53+330+156=569+85×4=856+24×26=39+18×26=6.1-5.5=908×5-362=657-248×2=136×(335-330)=16×37-52=26×3×30=171÷(81÷9)=348+117-230=3/6+2/6=924÷(2×2)=270-16×10=578×(18÷3)=369+10×81=744-833÷7=21×3×2=366÷6+228=872×5=840-182×2=49×7-230=743×(909-900)=524×4-189=400-702÷3=128÷4÷8=209-(42+82)=51×8=485÷5×91=734×(18÷6)=976+192=876-192+12=56×42×9=994-19×10=151-21×4=12×5×99=810÷5×8=8.2-2.5=996-908-22=416×(81-76)=10+(366-118)=228÷6×20=624÷2×4=82×(114-106)=288+554-660=222÷(14÷7)=188÷(14÷7)=942+756+240=714÷7=764-42×8=958+393×2=(337-256)÷3=45+145=637-474=30×5=580×6=964+305×2=544×9÷2=(321-39)÷3=119÷7=284-11×11=93+38×4=410-27×7=391-43×5=543÷(27÷9)=797+919=62×47÷2=254×(14÷7)=11×84-579=123×7×3=700-(31+235)=952÷(2×2)=8.7+3.4=366×(488-479)=72-(209-173)=139×2-30=464÷4÷4=940÷4÷5=78×(270÷9)=740÷(2×2)=102÷3×7=21×15-166=62×(568÷8)=85×72÷8=357-87×2=612-275÷5=50×5-194=373-(81+102)=(424-347)÷7=33×(81÷3)=632-294+461=44×22×5=(128-72)×17=参考答案282+(387-288)=381(238-138)÷2=50546+216×4=1410318-38÷2=29942+324-305=614/8+3/8=7/8206+50×2=306423-(460-392)=355893-26×19=399157×(15÷3)=78543.6+46.8=90.4265-11×19=5698.1-42.8=55.356×(144÷9)=896934-(114-108)=928900×(870-865)=4500120÷(341-335)=20337-138-145=5425×10×3=75010×16×5=80072÷6×46=552(419-251)÷3=56180×5÷6=150299-82=217940÷(2×2)=23545+75×5=420446-391+30=85215+571+895=168159×8÷2=236346÷2=17329×(191-178)=377284-15×8=164973-356-331=286336+148=48442×(73-51)=92483+330=413219-21=19892×(836-745)=83721/8+7/8=1264×3-346=44634+19×17=357425+53×10=9556.2-2.8=3.4829-(306+490)=33406×2÷7=116436÷(297-295)=218143×(372-366)=858484-302-28=154435-206=229270-27×10=03.8-3.5=0.316×10×6=960364-560÷2=84441+69×11=120010×4×18=720724+486+229=143941×9+746=1115123+257+415=795339-(253+53)=332/6-1/6=1/6120÷3×85=3400320+408÷4=422488×2=97680-(191-153)=42357÷(302-299)=119142+95×4=522454-353=101648÷6×4=43291×(301-298)=27321×7=14737×(483-457)=962473-102-82=289666-44×2=57818×54=972406×2+907=171997+(894-454)=537171×5÷9=952.8-1.2=1.66.9+7.4=14.3312÷2+797=953884-908÷4=65753×(84÷6)=74232÷(360-356)=8873-216-553=104200÷(227-223)=50224-305÷5=16328×(246-224)=616479+807÷3=748597-572=25259×2-470=487.9-6.6=1.3158-18×2=12212+495-111=396408÷(448-445)=136594÷9×2=132161+20×36=881679-348-220=11192×64÷4=1472224+159=38331×16-39=4577.4-7.1=0.3642-11×38=224879-14×56=95472÷(36÷9)=11856.2-22.8=33.4734-33×10=40414×34÷2=238791×7-762=4775(478-413)×14=910277-43=234232÷(167-165)=11610×44-244=196163+610÷5=285210÷2÷5=21771+304-640=435175÷(21÷3)=25452÷(419-415)=11372÷(40÷5)=92.4+6.1=8.5708×5÷2=1770336÷2÷6=28234+36×4=378367-286+683=764414+18×7=540347×2-168=52678×(182-178)=31264.7+17.7=82.4848×(16÷2)=6784117÷9×34=442230+17×4=2983/6-2/6=1/6639+989-455=117327÷3×55=495169+166+496=831828÷(2×3)=13822×16=352380+972÷3=70424×(228-220)=192507+253=76041×12-465=27819÷7÷3=3946×75÷6=5751/5+4/5=118×15×2=5405.1-3.1=2.0310×6-816=1044725+638-452=911365-195+289=45912×36-171=261841-709=13214×21÷3=98456+31-398=89370-(72+10)=288339×3-442=575665-381=28413×39÷3=16948×7÷2=168396×(49÷7)=277284÷7×60=72030÷(18÷6)=10760×2-171=134974×9÷6=111336÷(2×2)=84603+750-503=85079-51+31=599.9+1.9=11.8505÷5×4=404880÷8×3=33020+935÷5=20762+314-163=213290÷(168-163)=5814×40÷5=112477×2=954858-(106+539)=213104-480÷6=24992-873-82=37350-73+200=477702-(459+229)=14699×(45÷9)=3495244-234÷6=205500-245×2=10184×4×6=4416239×3-56=661857-145=712594÷(24÷4)=99556+(437-20)=973876-586-130=160430×(10÷5)=860904-553=351313-246=67120÷(4×2)=15317-283+366=400919-(978-919)=860327÷3+720=829(124-94)×24=720102÷6×88=1496129×3×7=2709287+568÷8=35883×3=249945÷9÷5=21894-36×5=714270÷6×84=3780527-387+353=49310.0-7.8=2.2312+180-136=35614×10×3=42013×(125÷5)=325206×6÷4=309379+282-416=245384+581+469=1434438-(325-226)=339585+(721-522)=784178+38×5=368291×2÷6=97428+(452-400)=480304+341×2=98679×(77÷7)=869993×6÷2=2979403-630÷2=88423-243+159=33938×(91-42)=1862619+822÷2=1030436-175-228=337.4-2.4=5.0303+173-130=34649×(181-165)=784180÷6=3054×6=324891×(30÷5)=534623×4×38=3496802-38×6=574129×5-216=429133×4÷2=26663×(49-42)=44130×2×8=4805.7+7.8=13.5448+60×6=808488-14×21=19437×12-358=86660-479=181242+(620-53)=809432÷(3×2)=72496-22×15=16632×31=99215×10+147=29719×10-10=18018×49÷2=441180÷6×70=2100490-90×3=220370-378÷3=24445×(70÷5)=630442-404+15=5384×6=504(917-322)÷7=85688×(575-568)=4816430×2÷4=21597+930+72=109970+10×65=720320÷(15÷3)=64885-(30+805)=50259÷(63÷9)=37456÷4÷6=1994×9=84649+27+745=821313+450÷9=36351×(475-469)=306316+87×9=1099382+157×2=696413-124-182=107104÷4×7=182719×(15÷3)=359510.0+9.4=19.4440+(892-686)=64646+12×21=298480÷5×63=6048328-163-27=138851-699=152390÷(12÷4)=130242+191-21=412975-518=457911×9÷3=2733458+20÷2=468190÷2×5=475(568-496)÷4=18216÷2=108639+307-877=698.2+5.3=13.5474×8-184=3608119-59-26=34388×2=77684.8+5.0=89.8191+317+55=563965+883-808=104069×6×2=828449-(455-297)=291885÷5×6=1062844÷(2×2)=211782-731=5132+33×11=39553×(975-924)=2703999÷9×7=777568-17+333=884580-932÷2=114330-960÷8=210462×3-911=475780÷2+77=4673/9-1/9=2/9170+261=43131×8-46=202168-(192-30)=6(410-296)÷6=1912×8×72=691226.8+19.7=46.557×33×3=5643535×(119-116)=1605744+34×20=14242/4-1/4=1/433×4×6=79280×(48÷4)=960940+165×6=193020×29-150=430396+56-125=327460-52=40887÷(604-601)=2921×32+885=155737×96×7=24864234×4÷3=312367-17-186=164151-127=2461.4-12.3=49.112×9=108753-15×20=453632÷2÷4=7914×22=30880×2×5=800810÷2×4=162016×5×55=4400695-16×22=343237+900÷9=337760-(946-373)=187726-(271+271)=18470×10÷2=350(283-230)×14=74218×53-468=486319×3-343=614314-536÷8=2471.2+3.1=4.3779+211=990149×(358-354)=59612×22×8=211229×3×56=487228×(20÷5)=112357÷7÷3=17396÷6×5=33036×(107-90)=61227×62÷3=558114÷(24÷8)=38211+57=26872÷2×6=216364+(132-21)=47586×11=946934-(329+484)=121751-112×5=19122×36-12=780945÷7÷9=15208÷(899-895)=5216×3×40=1920488-(382+88)=1853×63×5=166956/8-1/8=5/851×18-143=775718×9-354=6108294-19×6=18010×18×2=36024×74=177642×22=924436-22×10=216924÷4=231443×(572-566)=2658924-32×28=28153×2=30633×(140÷4)=115543×(280÷5)=2408264÷(2×4)=33150×(406-402)=60031×32-602=390579×5=289578+11×4=1227.5+57.6=65.118×4×17=122492×(25÷5)=460450-27×8=234375÷3=125833-735+193=291427-(14+297)=116256×(991-986)=1280980÷(2×2)=245482-98-252=132458×(363-359)=183211×(213-193)=220878-694+258=442187-(479-449)=157104×(396-391)=52020÷4=516×23=368123+167=290291-21×13=18232+(49-41)=240370÷2=18530×21÷9=7054×2×3=324285+513+124=922920÷5=18410×6×60=360088÷2×83=3652250+182=43294.5-44.7=49.8585×6÷9=39011×7×85=6545468÷4×5=585210÷6×63=2205930÷3×6=186049×26÷7=18295+84×10=9352/3-1/3=1/3252÷2=1265.3-4.6=0.7279-26×8=71141-222÷3=67858-(244+416)=19843×(45÷5)=387536×8=4288270-504÷6=186481-140+105=44694×(270-263)=658378÷(3×3)=42129÷(19-16)=43986-940+621=667135÷3×46=2070504×(30÷6)=252014×37=518391-10×4=351118×6=708896-226+327=99715×9×6=81010×31-173=13740÷(45÷9)=86/8+2/8=116÷4×56=224165+634+117=916602÷2×8=2408280×4÷2=56071+82=153450-34×11=76379-47×7=50383-(399-256)=24028×16×2=89655×2×9=99020×13×2=520228-59×3=5172÷4÷9=248×2×74=7104932-(99+93)=740427-277-94=5661×48÷6=48894×(462÷7)=620429×25=72560×10-294=30670×12÷2=42014×10-46=94825×2=1650994×9=8946164-(232-87)=1913×25-194=13174×(28÷4)=51855+281+537=87334.2+25.3=59.5(745-717)×23=644585÷(24÷8)=19531×10×3=930363+283+121=7672.7+0.7=3.4197×4-511=277116×2=23220×(108÷4)=54010×4×85=34009.7-6.6=3.1310+307+358=975544÷8÷2=34128+303-395=3639×4×3=468855-(71+767)=1734×12-310=9826×2×21=1092623÷7×4=356450÷2÷9=25820+504÷2=1072413-153-254=64.2-3.2=1.052×(582÷6)=5044(468-198)÷3=90325+122=447164÷2=82888×4÷3=118425×24÷8=75396-456÷3=244998+886-200=1684530÷5+477=58398×(401-393)=78430×28=840949+22×18=1345239+98+662=999199-(332-244)=111550×5÷2=137516+325+200=541588÷2÷3=98256÷(2×4)=32459÷(15÷5)=153219-(121+39)=59687×(21÷3)=4809595×3=178526×2×30=1560(32-15)×15=255193-66=127720÷3÷2=12018×32=576476×2-278=674414×2÷3=276128÷8÷2=8828÷(234-231)=27629×14+196=602631-342-222=6739×48=1872130+(296-284)=142385-(182+12)=19192×5×2=920784-13×37=303182÷(14÷7)=91903×4÷6=602163×3+226=71525×36+884=1784386-(78+238)=7050×16-732=6812×3÷9=4(377-278)÷3=3325×(198÷6)=825(410-266)÷8=18243×3×8=583218÷3×2=12474÷(3×2)=79245×3×6=4410270÷6=4579×70=553034×24÷4=204(471-275)÷4=49226×2-432=20365+15-263=117234÷(12÷4)=78567-404÷4=466475-19×23=38445-(274+50)=121788×(15÷5)=2364243-38×5=53412÷2+50=25684.4+14.5=98.978+38=11670×30÷7=300832÷(828-826)=416704-184-116=40451.6+9.7=61.3764÷4×9=1719312-150×2=1225+(763-278)=510451-191-47=21326×15=39014×(396÷9)=616154÷(424-422)=77951÷3+502=819279×2÷3=186344÷(308-306)=172576÷4÷9=16592+963+701=2256368+69-54=383891+676-385=1182163-12×13=7428-10×19=2389.7+7.5=17.2235-(280-279)=23424×13×3=936820÷2×3=1230741-(34+279)=428496+93=58927×2×30=162028×59=1652362+219=581807÷3=26949×(51÷3)=833417÷3=139249-210+160=19958+28×30=89884÷7+473=48543×4×2=344708÷4×6=1062175+155×5=950966-(105+691)=170797×9-41=7132249÷3=839.5-2.3=7.235×7+87=33290÷(2×3)=15370×(16÷8)=740136-(88-40)=88436-634÷2=119777×3=2331642×4÷6=428458-405=53223×2=44635÷(38-33)=7184×(335-332)=552108×4÷6=72234-(231-150)=15380×31=2480110×(30÷5)=66082+15×23=427706×(919-911)=5648427-184÷2=335605÷5×7=84736×18-412=236839-306×2=22770÷7×16=160568÷(2×2)=142965-812-131=22457-(21+286)=15021×(151-126)=525(394-367)×32=86411×53=583444÷4×9=999858-740÷4=673137+52×11=70954×11÷6=9910×13×7=910498-34×12=9083+28×23=727337+54×3=499345-624÷2=33998-391-71=536264÷(27÷9)=881.2+6.1=7.3(729-41)÷8=86287-19=268136×4-24=520982-205=777(258-82)÷2=88115+230-232=113389-912÷3=85272÷4×86=5848402-176-210=1645×57=2565(505-373)÷6=22805-(92-22)=735256×2+280=792409-366=43(101-29)÷6=1288×52=4576126÷3=424.6+9.3=13.982×(35-32)=246590+499-900=189304+251+115=670438÷(3×2)=73832÷2÷8=52491+250=741408-(155+143)=11093+147=24096÷2×69=331242×(384÷4)=4032232÷(14÷7)=11684÷6×70=9804/6-1/6=3/646×3×2=276831-433+980=1378328÷(844-836)=4184.7-10.6=74.140×22÷8=110819-384=435897-324-428=14545×13-388=197(59-28)×12=37231×27-585=252177-640÷4=17287-268+292=311426÷2÷3=718.8+3.8=12.6135×6-469=341921×6=552621×88×2=3696721-274÷2=5843/7-2/7=1/7624÷(752-748)=156632+726=1358905÷5+338=519290+(531-280)=5419.6-4.8=4.8425-65-344=162.6+66.6=69.295×57=5415730÷5=14631×3×51=474396×(88÷4)=211236÷9×4=16126-332÷4=4333×2×24=158416×3×63=302478÷(3×2)=13926-358×2=2108.0-5.5=2.535+199=23420÷5=4552÷(62-59)=18462×11×7=4774372-135÷5=34590÷(15÷3)=18436+98×5=926420÷(343-340)=140979+24×34=1795540÷(612-606)=9016×39=624161+(304-53)=412404-43×2=31812+24×12=300838-511=32744×2×86=7568444×(18÷6)=1332134÷(10÷5)=6730×7×4=84044.8+49.6=94.4935-620-136=179879-159-519=201875+805-961=71981-61+913=93386×2+281=45386.8-56.9=29.9(761-35)÷6=121620÷(2×2)=15573.1-48.5=24.640×83=332084×(72÷2)=302476×79=60043.5+2.4=5.914×11×6=924327×3×9=882965×(264÷6)=2860100÷(28÷7)=25442-53-132=25720×36=720212÷(2×2)=53408×8-208=3056668+631=129913×16×3=624100+(473-129)=44458×(768-730)=220410×7×90=630063×(240÷4)=378033×(183-177)=198409×2+228=104623×(35÷5)=161846÷(2×3)=14133×6×5=99048.7-32.3=16.4840÷3÷4=70462-(269-57)=250546+(388-347)=587259×3-44=733448×2÷4=224369÷3×5=61529×3×87=7569747-13×43=188283-238+910=955167-162÷6=140655-42÷6=64836÷2×19=34269×10=69061+186=24751+67+564=68220×48-608=35215×(24÷6)=6077÷7×28=308498+194+46=738232÷(2×4)=2910×16×4=64076×(35÷5)=532521×4=208410×8×7=56065×(110÷5)=1430995-18×55=593×(54÷9)=55833×5×8=1320639÷(21÷7)=213443-94×2=255564÷6=94429+944÷2=9018.9-6.5=2.4341+78-236=183352×(18÷2)=3168720-76×3=492465-162-265=38320+618÷6=423861-(65+396)=400245×3-466=269301+(434-275)=46010×2×63=126078×53=4134(285-189)×72=691214×(69÷3)=322564÷(2×3)=94581+13×43=1140919+219=113864÷8×87=696636-27-215=394328÷(2×2)=82397+12×50=99727×3×19=1539474÷(864-862)=237245÷(49÷7)=35176×5÷8=110120×(120-114)=72021.8+59.6=81.4125×8=100022×10÷2=110739-117÷9=726876-287×3=15(395-263)÷2=66231-(41+87)=10384÷7=12180×2+279=639134-(110-57)=81583+201+452=1236869-82×10=4969×20=1380(691-659)×28=89696×64÷4=1536462+(764-687)=53936÷6×53=318285-262+102=12515×47-632=73132+23×15=477716+589=1305670-18×21=29223×78×3=5382411-13×20=151428-(75+298)=5570÷(10÷2)=14622+131+195=948816÷(926-918)=10249×2×95=9310377-(566-553)=36443×2×94=8084210×7=1470374-227+257=404(395-275)÷6=2051.8-30.1=21.7792÷4÷2=99708÷6+457=575421-19×15=136495+29×13=87273×4×3=876460+(781-417)=824213×3+975=1614583-552+967=99813×74÷2=48110+225+490=725347×2-191=50370+909-962=17894÷(539-536)=29830×(14÷2)=21033×89÷3=97940×(716-674)=168081.1-62.5=18.648×14-190=482(823-750)×15=1095814+(783-368)=1229259+180-287=152756÷(3×3)=84141-35×3=36435+(87-74)=448180÷2=90124+356=480146×4=584232÷(64÷8)=29152÷(2×2)=3857×7=399365-(216+70)=79303×(27÷9)=909473-280-153=40812-(725-397)=48460×2÷5=24234÷2×8=936564-284÷4=493152+402+143=697308+271-473=106469×2-706=232800+(884-352)=1332(746-678)×62=4216722-510+48=260(958-139)÷3=273265×2×5=2650910-(28+746)=136774×7=5418194+216=410152÷(2×4)=19794-(406+126)=26275×55÷5=82555+(478-333)=200380÷(2×2)=9583×36×5=14940808÷2×8=3232(411-33)÷2=18986+25-87=248.0-1.9=6.1824×5=412036×24÷3=288612÷4÷9=171/8+3/8=4/8644÷(2×2)=161108÷(365-363)=54160-43=117420÷(14÷7)=210147+311-20=43879+(438-395)=122175×9=1575350+(713-94)=96955×18÷3=33010×4×92=368010×(84÷3)=28012×21-169=83572+34+31=637449-10×18=269434-(283+41)=110393-348=45