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21×31-477=160÷2×12=96×41÷6=436-(243+142)=431-43-102=229-(200-197)=70×(680÷8)=14×35×2=8.2+4.5=568+133=160×(492-486)=28×33=236-134+222=229-19-88=(101-69)÷4=128÷(2×4)=395+(381-73)=230-(462-397)=315×3-807=168÷(364-357)=291+214=240÷3=311-32×6=439+(911-151)=15×2×64=52×12=459÷3÷9=34×2×11=56×18×6=45-38+45=194×3×6=120÷4×17=378÷6×5=54÷3×38=348÷(328-325)=660×(459-455)=21+(284-23)=55×91÷7=22×22+324=469-78×4=27×22=753-(52+638)=11×(30÷3)=182×5×3=31×(186÷2)=110×8-648=246÷(338-336)=102×2×3=436-384+103=124÷(433-429)=496÷2÷2=241+231-289=73.3+19.6=9.4+8.5=342-224÷7=908-872=15×4×73=216÷2=11+428-293=(437-275)÷6=14×34-179=891×3=977-766+995=288+100=156+314-70=2/6+3/6=506×9-300=713×6÷3=50×(72÷6)=23×16×2=40×2×81=392-326=45÷3÷5=17×5×18=41×(365-353)=34×2×38=323-(238-168)=56÷2×15=794+955-627=180÷3+348=133+344=936÷(24÷4)=755×2=647-(29+10)=90×45×4=1/7+5/7=447-14×13=132+193-189=265+55=261+107×9=186÷3×96=759-(845-663)=602×7=407-12×28=3/8+2/8=182-74+74=188×3=55×88×4=3/5-1/5=7.9+45.6=3.9-1.6=100×(72÷8)=390+150+349=648÷6×7=18×5×44=25.2+68.2=111×(203-198)=410-134×2=221×3×5=989-(80+343)=305+109=220+687+17=79×11+825=657×(45÷9)=404+251=740×5÷2=699+953-778=32×23-570=14×2×82=543-449+425=(213-99)÷3=4.6-1.2=17×25-380=114×4×2=168÷3=4.1+1.4=443-340÷2=43×17=3/6+2/6=8.5-5.4=87+221×4=326-(143+153)=12×47÷2=178+36×24=204÷6×27=10×(88÷2)=35×70÷5=4/7-1/7=763-12×35=(334-52)÷6=118×4×2=15×49-710=449-(19+293)=6.0-1.3=10×8×17=12×13×6=575-168-188=296-(244-124)=21×2×95=19×5=34×6÷4=121×(25÷5)=26-16+444=276÷(821-819)=486-14×10=805÷7×9=976-334-493=36+99×7=554-(667-405)=23×3=135÷(18÷2)=358+(418-130)=608÷4×9=(334-299)×13=118+32×26=547×(12÷2)=660-12×31=999-150=744÷4×5=416÷(28÷7)=263×3=999+680-659=96÷6+861=915-710=311×3-386=997+143×6=264-924÷6=474-(88+321)=(165-141)×39=824×4-782=345+256=288÷4÷3=500÷4÷5=72÷2×6=748×9-396=312-119+183=566+377=294×(122-113)=750÷3×9=(282-219)÷7=841×8÷4=393-(679-452)=6.6+3.7=246×4÷2=67×12÷4=76+177×5=10×6×73=848×4÷8=470+84×6=78×21÷2=888-18×11=457-(477-333)=578-245÷5=865-328=(348-275)×10=226+59-69=942÷3+75=364-(29+63)=209-37=68×6=854×(63÷7)=256-(64+119)=808-254-539=36×17÷9=221-12×15=914×(45÷9)=642÷(2×3)=129×2×3=918÷6+238=356-(87+191)=625-134-140=597÷(15÷5)=412-11×25=564÷3×8=856-140×4=836÷4=30×11-42=(487-351)÷2=91×2=1.8+1.7=41×6+258=300×4=24×4×74=136÷(2×4)=513÷(24÷8)=928×(629-622)=432÷6×78=76×(403-400)=842+449+869=865-(783-719)=109+39×25=8.5+2.6=264÷(290-282)=25×15-174=90÷9×36=94.9-80.6=912-40×6=307-154+38=110÷(45÷9)=489+38×10=0.5+2.0=745+(588-152)=151-(246-166)=273×(10÷5)=8.4+3.9=488-12×22=1.4+6.1=(883-787)÷6=732÷(21÷7)=345+(477-105)=133÷(28÷4)=32+348+98=333÷(309-300)=490÷(128-123)=192÷6=166×5÷2=229+17×8=142×(195-191)=797-86+889=89+319+528=448×2-54=(821-139)÷2=468-98×4=454÷(12÷6)=67+267+222=230-24×9=57×(934-906)=621÷9×55=355÷5×4=922+357=81.1-74.7=795-198×2=465+658-862=103×6=294÷7÷6=59×(145-132)=517-361=28×7=13×65=339+266÷7=54.5-41.4=280+(845-565)=531×6÷2=82×84×5=(475-398)÷7=29×3×55=39×(20÷2)=9.4-7.8=240÷4×16=168÷8=429-95×2=104×7=401-17×12=78×(15÷5)=458-403+118=722×5÷2=27×(168÷6)=426-(93-20)=16×56÷4=650-(870-255)=583×(910-906)=989-(114+341)=466-19×14=252÷(2×3)=19×15-175=128×5÷2=85+(452-131)=48.5+29.3=10×8×96=22×3×53=(412-395)×93=684+99-98=41+288×2=123+252+914=15×2×60=12×28-13=308+24×38=492÷6+253=330-(161+124)=76+125=498÷(3×2)=19×14=475÷(30÷6)=238÷(223-216)=327+942÷2=33×(196-170)=908÷4=924×(331-324)=468-419+53=776÷8=79×6×2=387-49×6=30+23×30=842-(414+344)=440+(784-610)=866-58-44=116-57+822=43×(180÷9)=987+712=25-11+248=245÷5=21×20-288=464÷(190-188)=133×6÷7=84×78÷6=14×3×41=744÷3÷2=330-816÷4=34×14=931+475-180=251×(10÷5)=83×(594÷6)=160-99=42×2×74=(782-767)×58=272÷(454-450)=2/3-1/3=645-118×4=31×38=(384-19)÷5=(663-615)÷6=996÷2×5=395-20×11=963-358+15=274+(486-159)=(583-157)÷2=26-55÷5=21×(45÷3)=12×37-74=496+(716-252)=426÷(42÷7)=187×(20÷4)=428×2-219=258÷(2×3)=57×59×5=560-86×2=155+49=25×20-161=36×16÷3=57×(204-199)=592÷(4×2)=33×80÷8=819×4=2.9+3.4=7.5-3.0=55×2×6=569×(677-670)=96÷8×61=115×(38-32)=3.7+3.8=238÷2=605+208÷8=797+(771-547)=180÷6=289-720÷4=869-117×5=944-801=14×25=(387-115)÷2=401-67-147=478÷2=132÷2+348=748+322+821=222+274=27÷(408-399)=54×3+25=6.8-3.2=413+(272-87)=27×(236-182)=145×6÷3=328×8-989=419-38-72=34×3×8=9.3-7.7=335-13×13=6.8-6.6=642÷3÷2=322-20-167=97.3-71.0=25×(50÷5)=233×(24÷8)=16×33+152=(919-323)÷2=423÷9×3=964+891-625=22×18-232=78÷6×53=596÷(2×2)=28×12×2=116+183×4=49×18÷3=900÷5÷2=83×(273÷7)=351-(338-63)=14×47÷7=603-104-323=475-(52+265)=(651-636)×25=77×(138÷3)=996÷3+470=15×23÷5=493×2-200=311-(366-360)=148÷2×27=195÷5×37=648×3-960=(415-25)÷6=305-(851-684)=(522-207)÷7=720÷5÷6=285×3×8=134+10×54=62×3-109=266÷7=120-46=8.8-5.8=71×(90÷3)=341+995+141=2.4-1.6=69×(820-771)=18×2×4=18×(432÷8)=894+500÷2=63×20÷5=20×20-257=123×7÷3=472-(743-594)=396÷(3×3)=213+(262-35)=23×2+67=44×11-224=433-118-187=235+31×22=689+567÷3=781+(656-508)=306-12×15=534×9-435=894÷6=48×(918-828)=192÷8÷4=34×2×16=291-134+217=952÷2=123×8÷6=310-156÷2=101+17×35=(648-20)÷2=408÷(18÷6)=5/10-1/10=129+567=920÷2×8=145×3÷5=425-(217+12)=492-430÷5=180÷(474-468)=827-(612+42)=5/7-1/7=28×3×53=259×3=404×6-312=488÷8×3=12×18÷4=231×(20÷5)=599×(63÷9)=270÷9=199+19×15=142×6=397+149+204=744-16×33=227-65=801÷(683-680)=72×(182÷7)=424+288=600÷8×84=676-38×15=436-34×11=290-84+665=7.6+7.0=624÷4÷6=4.4-0.5=701-695+742=470÷(25÷5)=887-(286+465)=84÷(63-61)=756+661-636=999-464-533=85-396÷6=9.1-5.5=10×41-183=451×(36÷6)=92×6÷4=102×9-338=24×35÷3=46×2×13=888÷8×5=224÷7÷4=61×15÷5=507×(21÷3)=22+310-253=74×7-11=375÷5÷3=846-454-24=27×(12÷6)=238×2-186=11×53-307=196+420+219=310÷2÷5=69×51×2=55+72÷2=476-51-375=49×5×3=(303-33)÷3=139+286-304=738×3÷9=126÷9×81=50×15-735=345-53×5=348÷4×9=67.3-1.6=85×9÷3=27×(103-99)=(267-212)÷5=816÷(24÷6)=16×11×5=14×19=114×(298-293)=450-23×13=894-34×17=49×3÷7=184-(129+21)=154-51-102=17×21-128=234÷3=532+337×2=258×9÷3=213+21×18=325÷(118-113)=575×(945-938)=19×13-85=44×2×15=850÷(140-135)=113+352=18×29=413×2=1/7+4/7=330÷3×7=17×56÷7=27×33=436-401=6/8-1/8=165-(70+57)=153×(88-82)=512÷8×72=882-252-322=27×2×66=85×(56-50)=205+246=126÷(556-554)=125×7×3=20.0+29.8=302+118=483+999+887=816-(12+618)=13+27×8=369-11×13=(862-434)÷4=60÷6×68=10×12×3=226÷(804-802)=369+950÷2=11×(272÷4)=563×(157-148)=32×14×2=88×79×5=11×8÷2=238×2-148=345+22×11=244÷4=284÷2=356-71×4=(380-364)×55=8.6+3.0=317+99-199=14×62=353×(56÷7)=93×(33÷3)=440÷(805-797)=176÷2÷2=226+309×3=35+321-305=69×96=228-55+245=73×99=41+94×5=50×13÷5=(449-242)÷3=702-(371+312)=10×31-172=60×14-294=81÷9×14=959-83-660=290×3+845=446-407=65×29=11×83=79×11+11=454-(285+22)=492-14=21÷(24÷8)=143×8-700=452-60÷6=51×14+979=715-(806-395)=431-351+779=488×(36÷9)=759+(630-277)=438-12×25=458+40×13=12×26=728×(42÷6)=(447-437)÷2=155×4=591-200+411=933-736+693=198÷(81÷9)=43.2-12.3=128×3×2=392-268-122=47×5×4=3.0-0.7=10×(119-75)=304-86-125=4/10+5/10=586×7=297-(52-29)=640+26+315=505-76-56=51×75=180÷9÷2=876÷(3×2)=10+192×5=16×6×18=299+13×64=21×(344÷8)=12×37-67=832×2÷4=(480-474)÷2=14×59=72×84÷2=301+(252-27)=443×(157-151)=189-77+230=386-184=2.2-0.5=442×2×9=760÷8=110×8-562=955+37×6=415÷(10÷2)=348+456÷2=735-566=52×(350÷5)=218×5-439=253-50=792÷8×19=(923-881)×47=547-(365+138)=296+501=869-62×12=778-220×3=204+13×36=984÷(879-877)=19×23×2=392÷7=136×6-633=63÷7=125×3×2=115×(27÷9)=428÷(10÷5)=327-76-217=459÷9+857=41×(228÷4)=531+29×26=52×96=178×7=848÷2=540÷(12÷4)=739-(716-704)=34×24÷6=7.5-1.1=957+847+774=458×2-210=351×2=450÷(657-655)=836+649=952÷2×6=38×7=79×(24÷6)=34×56=952-47×16=669-191×3=358-(195+85)=61×37×8=943-16×42=122+135=741+(761-492)=0.3+0.7=251+23×25=64×15÷3=20×39-542=174×5÷3=372÷3÷4=245-(461-347)=486×6=12×5×43=184-22×2=423-24÷3=16×(77÷7)=982-(125-77)=818-482+113=57×7÷3=311-132×2=81×(702-606)=327+(424-368)=5.7-3.2=808-459+546=494-(347-147)=950÷5÷2=192+37=135÷5÷3=612÷(2×3)=10×(364-278)=(297-13)÷2=96×50=239+783+470=126×5+681=71×12+51=497-134×3=60×(90÷9)=27×2×9=636÷(2×2)=790÷(702-697)=62×(45÷5)=798÷2×5=899+115×4=95×(439-356)=26×(185÷5)=21×(168÷7)=876-400+14=41+(280-191)=1.4+3.4=34×2×37=20+(235-74)=288÷(54÷9)=180÷(347-344)=24×20-99=566+780=455×(36÷9)=801-633+672=694-448÷2=(723-640)×97=450÷3×9=459-428=632÷(2×4)=(393-380)×71=168×2÷6=123×2=11×3×36=362+77×4=20÷(24÷6)=359+42-176=154×3+723=22×20-308=(459-99)÷8=829+636÷4=(259-211)÷8=75-(358-313)=978-85-201=552+245×3=4.7+6.2=969-137×5=214-56÷2=69×50×3=139+(268-169)=835+434-867=36.4-32.9=136÷(32÷4)=28÷2÷2=55×(123-115)=12×4=10×(147÷7)=710÷(10÷5)=47×(144÷8)=760-79×2=44÷2×15=166×5×4=864÷(3×2)=245÷7+685=171+(483-367)=(407-78)÷7=184-996÷6=684÷(2×3)=(876-428)÷7=12×2÷8=36÷6=(113-85)×27=(363-336)×37=(867-818)×20=531-(240-172)=243÷3=52×86=177×3×8=660-670÷2=449+115×4=255×4÷3=791-49-213=520-945÷7=337+740÷2=161×9-34=91×4×6=228÷(248-244)=756-(735-141)=744÷4=688+738-575=450-(303-18)=232÷(2×2)=867×7÷3=192+268+441=42×(102-91)=891÷9×7=218+517+134=264÷4×99=147+276-360=176÷(360-356)=401+81×4=468÷(21÷7)=219×(48÷8)=24×30÷3=20×(114÷6)=491-197-125=10×20×4=74×48÷2=129÷3=240×2×3=95×5+235=714-274+454=252÷2÷7=280÷5×9=229×2=13×24×2=22×32+982=456-46=367-(257-47)=148+261=153+346-16=9.5+0.3=68÷2×14=28×28÷2=86+966+54=136-(18+42)=27×3×28=804÷(14÷7)=839×4-66=28×(84÷7)=227-15×4=156÷2×4=84÷(82-76)=5.9+20.3=712÷(12÷6)=592×(14÷7)=444+256+947=829×(822-815)=384-(231+72)=838-10×2=414÷(839-837)=796+(996-225)=(657-18)÷3=98.2-19.7=842-(199+514)=545×(35÷5)=71×(612÷9)=26+141=215+199=220-(261-141)=11×7×30=67.9+5.2=95×9×8=264÷4×82=540÷3÷3=423-38×7=35×(376÷8)=102×(342-333)=240÷(2×4)=(922-818)÷4=120÷5÷3=29×(801÷9)=3/4-1/4=20×4×40=35×10=331-(33+227)=883-307=725-159-461=466-213×2=145×2×9=469+37+258=872+10×88=744÷(2×3)=145×(24÷6)=46÷2×37=436÷4×2=104÷(4×2)=896×9÷2=339+(395-340)=225×(333-327)=180-37-129=432÷4÷3=32÷8×9=15÷5×55=893-(62+800)=294+98=249-960÷6=(126-83)×14=368+723-525=299+177×3=2.9-1.4=70÷7=927-225×3=27×20+81=136×(21-15)=6.0+7.1=19×(386-346)=17×5×66=11×45+171=337-(950-914)=81+400=424-40-88=19×4×66=399-39×9=322÷2×5=12×29÷4=344÷(2×4)=523-105÷5=(857-691)÷2=372-88÷4=40×34×9=811+11×14=13×5×3=592-369÷9=758-431=50×92÷5=275×(40÷8)=178-(75+55)=25×37=295÷5=308÷7×87=431×(825-822)=352+580+677=895-844-43=612÷(2×2)=88×14×5=680÷8×5=30×3×7=54÷(27÷3)=978÷(2×3)=10×59-562=340÷5+151=23×16-300=2/6-1/6=156+114×6=270÷5×2=62+15×36=543-681÷3=782+752+87=746-(249+444)=48÷(2×2)=648÷8×29=136+77-175=9.9+0.6=149+(477-435)=71×4×7=408÷6×28=54×(244-227)=189÷(3×3)=11×86-430=96÷6×17=27×25=323×3-485=6.6+7.8=315-123÷3=345-115=745+17×29=378÷(45÷5)=156÷4×5=279-265+381=440÷(4×2)=998×(433-429)=78÷(2×3)=204-525÷5=345×(18÷9)=600-(885-795)=682+76×13=5.4-4.2=623×(20÷4)=776+63÷3=352×6÷4=3/10-1/10=37×2×93=234÷6×44=14×5×46=363×2÷6=348-13×24=167×3=11.4+78.8=483-32×14=495-182-309=31×10×3=0.9+0.9=189+(898-436)=14×30×5=25×64÷5=171×(230-226)=676+973-290=20×(41-18)=80×63=766-567=19×48÷4=132+609+222=246+(379-141)=(171-97)×11=688+172+761=822×9-92=129×5-340=363×2-50=31×11×2=500÷(430-426)=343-66+626=17×15+667=685×4=295×3÷5=17×2×81=51×78×5=461-67=35×41÷7=135÷5×10=147×(395-392)=30×(14÷2)=706-189=295-(362-138)=210+102-30=172÷(696-694)=58×17-903=9.5-2.6=682-38×7=456-762÷6=389-14×26=56÷4×38=484-(284-197)=376÷(24÷6)=846÷(903-901)=42×(393-384)=924+24×11=23×15-116=6.8+5.2=386-595÷7=838-13×10=930+506+611=13×86=411×8÷4=48×94×3=324+(213-99)=22×(352÷8)=9.7-6.8=56×33×3=130+247-166=632-816÷3=936÷2+487=188-256÷4=332÷4=609×2=60×(733-705)=5.0-2.0=290×3×8=(230-154)×12=228-119+320=395÷5×7=49+40×10=676÷2×4=18×14×3=182×(323-318)=232÷(34-30)=578÷2+461=440+24×20=210×(14÷7)=248×4=204÷6=496÷(32÷4)=(731-710)×93=556÷2÷2=474+(424-61)=82+295=88×6-309=600÷(2×2)=215×2÷5=473-29×11=41×2×89=855-81×4=889+24+608=280÷4÷2=872÷(2×2)=251-(159+38)=616-70÷5=42×5×2=510×9÷2=378+71×14=(602-30)÷4=398-432÷8=280+485÷5=658÷(16÷8)=2/7+4/7=227×(601-595)=(243-204)÷3=145+(521-486)=120÷(273-267)=(836-116)÷4=9.0-6.5=466-33×10=61×4×3=400÷2=12×32=447+723=40×6÷5=31×31=148÷(24÷6)=93×39×5=18.6+13.5=812÷2÷2=52×18÷4=49×(651÷7)=67×83×6=460-22×4=22×48=348-153+268=308-136×2=14×15-118=110+148+127=11×(142-114)=666+90-119=87×4+170=284×7-585=811-38×16=746-29=5/10-3/10=142×(439-436)=151-18-38=352÷4+557=474-798÷7=360-37×4=976+442-254=571+58+276=546×(358-352)=17×(48÷8)=872÷(663-661)=176÷(16÷4)=896+730-972=273+121-43=381-14×20=684÷6÷3=67×69=756÷3×8=52×93×3=183×4-451=426÷(2×3)=386+43+257=144÷(903-900)=539×(473-469)=11×40=120×(12÷4)=885+259=878×5÷2=(157-11)÷2=576-67-374=(344-92)÷9=39×6×4=11×58=648÷3÷8=225-36+160=115×3×7=480÷(255-249)=36-(87-54)=377+336÷2=622-69=180×(497-493)=172-111÷3=100×4×2=728÷8×54=66×72÷4=107×(36÷9)=82×2×3=168-42+96=1/6+5/6=950×8=208÷2=(812-248)÷3=14×16-28=66×14÷4=167-264÷2=184÷(357-355)=90×45÷9=(997-905)×73=17×3×9=4/8-3/8=106+50+657=12+702+22=214×6-180=488×2-760=281+48÷6=27×9×2=544+799+327=614×5=14×5×63=558-179×3=668+357+70=156÷3×10=174÷6×18=26×24-471=976÷(2×2)=10×23×3=9.0-5.5=498-194-100=921÷3×6=648-16-412=14×99×6=665+133-552=691-24×7=35×10÷2=48×2×18=1/6+2/6=501÷3×7=927-(246+580)=485-(127+55)=820÷4=194+466=58+768÷6=16×7+488=931-84×11=390÷5=1/5+4/5=400+27-26=565-40+447=416+(442-195)=936÷3×6=206×(337-333)=148+(851-498)=400-154-65=812-(700-215)=675÷5÷3=140÷(18÷9)=53×16=896÷(63÷9)=424-75×2=9.1-6.7=34×5÷2=308-32×6=6/10+4/10=(783-573)÷7=285+144÷8=679×4-684=17.8+38.7=96×10-182=130÷2+63=24×38=12×19÷4=259+18×34=430-758÷2=139-111+206=472÷(2×4)=80×(355-322)=866×9=726÷6+737=28×10=99.7-1.1=819÷(3×3)=99.0-63.3=120+136×6=504÷3+187=77÷7×64=15×(917-844)=551×6-555=74×5-283=337+904÷4=816÷2÷8=80×45÷3=260+149+65=868×6=207-95=60×78÷8=48+271×2=1/4+2/4=60÷3÷2=876-10×60=425-20×14=24+16×11=379-12×25=10-42÷7=653-22×13=316×9=452-(298-125)=600÷(2×3)=342+74+722=957×(45÷9)=350÷5÷5=243+56÷4=550-190÷5=406-(792-492)=0.3+2.9=666-379+227=264÷2÷2=926-(139+200)=56÷(16÷8)=909÷9×8=153÷(74-65)=488÷(4×2)=54×12-38=2.3+2.3=34×2÷4=975-728=13×13×2=620÷5+485=351-335=459÷(18÷2)=10×59-569=(393-366)÷3=133-99=382-117=39+335-148=492-34×2=89+174=300-(850-823)=882÷(3×3)=896÷(2×4)=17×13×3=337×(12÷6)=166×2=153÷9×2=267×(478-475)=13×14×3=427-34×11=767-22-243=296-(271-117)=122×8=20×2×11=52×2=857+340+89=67×44=996÷4+271=925-735+252=588×7÷6=280+(347-178)=11.8+47.6=75÷5÷3=564-920÷5=12×28×2=744÷3×5=349-261+103=31×81×9=42×5×3=74÷2×9=8.3-5.3=515+70×9=465-27×12=22×(42÷7)=605+636÷2=713-45×7=17×(294-268)=170+(895-441)=257+(428-65)=300÷3=169-(66+53)=22×6×9=67-55+418=412+237=387+935-117=221-185=23×21-100=480-226÷2=13×12×6=608÷2÷2=932-195-728=323+23×15=10×9×67=405+(634-145)=175+39=8.7+6.7=855×4-412=24×14×2=7.4+0.6=434×(405-402)=138÷2×64=462-(112+206)=48.8-16.8=632÷(4×2)=455-711÷3=210÷7×24=26×(105-102)=840÷4×2=4/6-1/6=189÷(27÷3)=472×(35÷5)=50×14-145=184+(712-239)=271+346+308=50.8-3.6=730+107×7=321+72×8=600-(124+205)=20.3+16.6=405-173-110=817+950+68=230-209=193+286-355=(350-330)×42=1.5-0.3=56+271=29+(251-44)=468÷(3×2)=273-(359-357)=25÷5×2=290÷5=194÷(132-130)=951-806÷2=371-306=360-(778-604)=53×17=52+319-123=108÷3÷4=130+349=452+78×4=18+260-29=930÷3=84÷3+530=276-92=68+920÷8=362-60×4=108+174=903+37×5=910÷(35÷7)=96÷6÷8=103×2=37×(99÷9)=34×82÷4=443×7=759+569+21=397×(661-657)=628+606-368=342-32=1.7+0.9=30×(384÷8)=270÷(351-346)=74×(553÷7)=342÷(3×2)=567÷7÷9=360÷4=314×2-303=196÷7×49=(544-455)×30=(877-79)÷7=942-(333+347)=840÷5+349=824-650-156=374÷2=29×30-10=56+11×35=856÷(4×2)=12×(144÷4)=205-88-46=89.3-53.4=304+497+123=78÷(16÷8)=18×(188÷4)=515×(12÷3)=590-43=251×8-730=476+(60-40)=970-18×28=54×(240÷4)=12×4+942=758+404×2=906-485=467-362=736+695-865=199+323=3.7+70.5=452×2×3=591-(120+132)=参考答案21×31-477=174160÷2×12=96096×41÷6=656436-(243+142)=51431-43-102=286229-(200-197)=22670×(680÷8)=595014×35×2=9808.2+4.5=12.7568+133=701160×(492-486)=96028×33=924236-134+222=324229-19-88=122(101-69)÷4=8128÷(2×4)=16395+(381-73)=703230-(462-397)=165315×3-807=138168÷(364-357)=24291+214=505240÷3=80311-32×6=119439+(911-151)=119915×2×64=192052×12=624459÷3÷9=1734×2×11=74856×18×6=604845-38+45=52194×3×6=3492120÷4×17=510378÷6×5=31554÷3×38=684348÷(328-325)=116660×(459-455)=264021+(284-23)=28255×91÷7=71522×22+324=808469-78×4=15727×22=594753-(52+638)=6311×(30÷3)=110182×5×3=273031×(186÷2)=2883110×8-648=232246÷(338-336)=123102×2×3=612436-384+103=155124÷(433-429)=31496÷2÷2=124241+231-289=18373.3+19.6=92.99.4+8.5=17.9342-224÷7=310908-872=3615×4×73=4380216÷2=10811+428-293=146(437-275)÷6=2714×34-179=297891×3=2673977-766+995=1206288+100=388156+314-70=4002/6+3/6=5/6506×9-300=4254713×6÷3=142650×(72÷6)=60023×16×2=73640×2×81=6480392-326=6645÷3÷5=317×5×18=153041×(365-353)=49234×2×38=2584323-(238-168)=25356÷2×15=420794+955-627=1122180÷3+348=408133+344=477936÷(24÷4)=156755×2=1510647-(29+10)=60890×45×4=162001/7+5/7=6/7447-14×13=265132+193-189=136265+55=320261+107×9=1224186÷3×96=5952759-(845-663)=577602×7=4214407-12×28=713/8+2/8=5/8182-74+74=182188×3=56455×88×4=193603/5-1/5=2/57.9+45.6=53.53.9-1.6=2.3100×(72÷8)=900390+150+349=889648÷6×7=75618×5×44=396025.2+68.2=93.4111×(203-198)=555410-134×2=142221×3×5=3315989-(80+343)=566305+109=414220+687+17=92479×11+825=1694657×(45÷9)=3285404+251=655740×5÷2=1850699+953-778=87432×23-570=16614×2×82=2296543-449+425=519(213-99)÷3=384.6-1.2=3.417×25-380=45114×4×2=912168÷3=564.1+1.4=5.5443-340÷2=27343×17=7313/6+2/6=5/68.5-5.4=3.187+221×4=971326-(143+153)=3012×47÷2=282178+36×24=1042204÷6×27=91810×(88÷2)=44035×70÷5=4904/7-1/7=3/7763-12×35=343(334-52)÷6=47118×4×2=94415×49-710=25449-(19+293)=1376.0-1.3=4.710×8×17=136012×13×6=936575-168-188=219296-(244-124)=17621×2×95=399019×5=9534×6÷4=51121×(25÷5)=60526-16+444=454276÷(821-819)=138486-14×10=346805÷7×9=1035976-334-493=14936+99×7=729554-(667-405)=29223×3=69135÷(18÷2)=15358+(418-130)=646608÷4×9=1368(334-299)×13=455118+32×26=950547×(12÷2)=3282660-12×31=288999-150=849744÷4×5=930416÷(28÷7)=104263×3=789999+680-659=102096÷6+861=877915-710=205311×3-386=547997+143×6=1855264-924÷6=110474-(88+321)=65(165-141)×39=936824×4-782=2514345+256=601288÷4÷3=24500÷4÷5=2572÷2×6=216748×9-396=6336312-119+183=376566+377=943294×(122-113)=2646750÷3×9=2250(282-219)÷7=9841×8÷4=1682393-(679-452)=1666.6+3.7=10.3246×4÷2=49267×12÷4=20176+177×5=96110×6×73=4380848×4÷8=424470+84×6=97478×21÷2=819888-18×11=690457-(477-333)=313578-245÷5=529865-328=537(348-275)×10=730226+59-69=216942÷3+75=389364-(29+63)=272209-37=17268×6=408854×(63÷7)=7686256-(64+119)=73808-254-539=1536×17÷9=68221-12×15=41914×(45÷9)=4570642÷(2×3)=107129×2×3=774918÷6+238=391356-(87+191)=78625-134-140=351597÷(15÷5)=199412-11×25=137564÷3×8=1504856-140×4=296836÷4=20930×11-42=288(487-351)÷2=6891×2=1821.8+1.7=3.541×6+258=504300×4=120024×4×74=7104136÷(2×4)=17513÷(24÷8)=171928×(629-622)=6496432÷6×78=561676×(403-400)=228842+449+869=2160865-(783-719)=801109+39×25=10848.5+2.6=11.1264÷(290-282)=3325×15-174=20190÷9×36=36094.9-80.6=14.3912-40×6=672307-154+38=191110÷(45÷9)=22489+38×10=8690.5+2.0=2.5745+(588-152)=1181151-(246-166)=71273×(10÷5)=5468.4+3.9=12.3488-12×22=2241.4+6.1=7.5(883-787)÷6=16732÷(21÷7)=244345+(477-105)=717133÷(28÷4)=1932+348+98=478333÷(309-300)=37490÷(128-123)=98192÷6=32166×5÷2=415229+17×8=365142×(195-191)=568797-86+889=160089+319+528=936448×2-54=842(821-139)÷2=341468-98×4=76454÷(12÷6)=22767+267+222=556230-24×9=1457×(934-906)=1596621÷9×55=3795355÷5×4=284922+357=127981.1-74.7=6.4795-198×2=399465+658-862=261103×6=618294÷7÷6=759×(145-132)=767517-361=15628×7=19613×65=845339+266÷7=37754.5-41.4=13.1280+(845-565)=560531×6÷2=159382×84×5=34440(475-398)÷7=1129×3×55=478539×(20÷2)=3909.4-7.8=1.6240÷4×16=960168÷8=21429-95×2=239104×7=728401-17×12=19778×(15÷5)=234458-403+118=173722×5÷2=180527×(168÷6)=756426-(93-20)=35316×56÷4=224650-(870-255)=35583×(910-906)=2332989-(114+341)=534466-19×14=200252÷(2×3)=4219×15-175=110128×5÷2=32085+(452-131)=40648.5+29.3=77.810×8×96=768022×3×53=3498(412-395)×93=1581684+99-98=68541+288×2=617123+252+914=128915×2×60=180012×28-13=323308+24×38=1220492÷6+253=335330-(161+124)=4576+125=201498÷(3×2)=8319×14=266475÷(30÷6)=95238÷(223-216)=34327+942÷2=79833×(196-170)=858908÷4=227924×(331-324)=6468468-419+53=102776÷8=9779×6×2=948387-49×6=9330+23×30=720842-(414+344)=84440+(784-610)=614866-58-44=764116-57+822=88143×(180÷9)=860987+712=169925-11+248=262245÷5=4921×20-288=132464÷(190-188)=232133×6÷7=11484×78÷6=109214×3×41=1722744÷3÷2=124330-816÷4=12634×14=476931+475-180=1226251×(10÷5)=50283×(594÷6)=8217160-99=6142×2×74=6216(782-767)×58=870272÷(454-450)=682/3-1/3=1/3645-118×4=17331×38=1178(384-19)÷5=73(663-615)÷6=8996÷2×5=2490395-20×11=175963-358+15=620274+(486-159)=601(583-157)÷2=21326-55÷5=1521×(45÷3)=31512×37-74=370496+(716-252)=960426÷(42÷7)=71187×(20÷4)=935428×2-219=637258÷(2×3)=4357×59×5=16815560-86×2=388155+49=20425×20-161=33936×16÷3=19257×(204-199)=285592÷(4×2)=7433×80÷8=330819×4=32762.9+3.4=6.37.5-3.0=4.555×2×6=660569×(677-670)=398396÷8×61=732115×(38-32)=6903.7+3.8=7.5238÷2=119605+208÷8=631797+(771-547)=1021180÷6=30289-720÷4=109869-117×5=284944-801=14314×25=350(387-115)÷2=136401-67-147=187478÷2=239132÷2+348=414748+322+821=1891222+274=49627÷(408-399)=354×3+25=1876.8-3.2=3.6413+(272-87)=59827×(236-182)=1458145×6÷3=290328×8-989=1635419-38-72=30934×3×8=8169.3-7.7=1.6335-13×13=1666.8-6.6=0.2642÷3÷2=107322-20-167=13597.3-71.0=26.325×(50÷5)=250233×(24÷8)=69916×33+152=680(919-323)÷2=298423÷9×3=141964+891-625=123022×18-232=16478÷6×53=689596÷(2×2)=14928×12×2=672116+183×4=84849×18÷3=294900÷5÷2=9083×(273÷7)=3237351-(338-63)=7614×47÷7=94603-104-323=176475-(52+265)=158(651-636)×25=37577×(138÷3)=3542996÷3+470=80215×23÷5=69493×2-200=786311-(366-360)=305148÷2×27=1998195÷5×37=1443648×3-960=984(415-25)÷6=65305-(851-684)=138(522-207)÷7=45720÷5÷6=24285×3×8=6840134+10×54=67462×3-109=77266÷7=38120-46=748.8-5.8=3.071×(90÷3)=2130341+995+141=14772.4-1.6=0.869×(820-771)=338118×2×4=14418×(432÷8)=972894+500÷2=114463×20÷5=25220×20-257=143123×7÷3=287472-(743-594)=323396÷(3×3)=44213+(262-35)=44023×2+67=11344×11-224=260433-118-187=128235+31×22=917689+567÷3=878781+(656-508)=929306-12×15=126534×9-435=4371894÷6=14948×(918-828)=4320192÷8÷4=634×2×16=1088291-134+217=374952÷2=476123×8÷6=164310-156÷2=232101+17×35=696(648-20)÷2=314408÷(18÷6)=1365/10-1/10=4/10129+567=696920÷2×8=3680145×3÷5=87425-(217+12)=196492-430÷5=406180÷(474-468)=30827-(612+42)=1735/7-1/7=4/728×3×53=4452259×3=777404×6-312=2112488÷8×3=18312×18÷4=54231×(20÷5)=924599×(63÷9)=4193270÷9=30199+19×15=484142×6=852397+149+204=750744-16×33=216227-65=162801÷(683-680)=26772×(182÷7)=1872424+288=712600÷8×84=6300676-38×15=106436-34×11=62290-84+665=8717.6+7.0=14.6624÷4÷6=264.4-0.5=3.9701-695+742=748470÷(25÷5)=94887-(286+465)=13684÷(63-61)=42756+661-636=781999-464-533=285-396÷6=199.1-5.5=3.610×41-183=227451×(36÷6)=270692×6÷4=138102×9-338=58024×35÷3=28046×2×13=1196888÷8×5=555224÷7÷4=861×15÷5=183507×(21÷3)=354922+310-253=7974×7-11=507375÷5÷3=25846-454-24=36827×(12÷6)=54238×2-186=29011×53-307=276196+420+219=835310÷2÷5=3169×51×2=703855+72÷2=91476-51-375=5049×5×3=735(303-33)÷3=90139+286-304=121738×3÷9=246126÷9×81=113450×15-735=15345-53×5=80348÷4×9=78367.3-1.6=65.785×9÷3=25527×(103-99)=108(267-212)÷5=11816÷(24÷6)=20416×11×5=88014×19=266114×(298-293)=570450-23×13=151894-34×17=31649×3÷7=21184-(129+21)=34154-51-102=117×21-128=229234÷3=78532+337×2=1206258×9÷3=774213+21×18=591325÷(118-113)=65575×(945-938)=402519×13-85=16244×2×15=1320850÷(140-135)=170113+352=46518×29=522413×2=8261/7+4/7=5/7330÷3×7=77017×56÷7=13627×33=891436-401=356/8-1/8=5/8165-(70+57)=38153×(88-82)=918512÷8×72=4608882-252-322=30827×2×66=356485×(56-50)=510205+246=451126÷(556-554)=63125×7×3=262520.0+29.8=49.8302+118=420483+999+887=2369816-(12+618)=18613+27×8=229369-11×13=226(862-434)÷4=10760÷6×68=68010×12×3=360226÷(804-802)=113369+950÷2=84411×(272÷4)=748563×(157-148)=506732×14×2=89688×79×5=3476011×8÷2=44238×2-148=328345+22×11=587244÷4=61284÷2=142356-71×4=72(380-364)×55=8808.6+3.0=11.6317+99-199=21714×62=868353×(56÷7)=282493×(33÷3)=1023440÷(805-797)=55176÷2÷2=44226+309×3=115335+321-305=5169×96=6624228-55+245=41873×99=722741+94×5=51150×13÷5=130(449-242)÷3=69702-(371+312)=1910×31-172=13860×14-294=54681÷9×14=126959-83-660=216290×3+845=1715446-407=3965×29=188511×83=91379×11+11=880454-(285+22)=147492-14=47821÷(24÷8)=7143×8-700=444452-60÷6=44251×14+979=1693715-(806-395)=304431-351+779=859488×(36÷9)=1952759+(630-277)=1112438-12×25=138458+40×13=97812×26=312728×(42÷6)=5096(447-437)÷2=5155×4=620591-200+411=802933-736+693=890198÷(81÷9)=2243.2-12.3=30.9128×3×2=768392-268-122=247×5×4=9403.0-0.7=2.310×(119-75)=440304-86-125=934/10+5/10=9/10586×7=4102297-(52-29)=274640+26+315=981505-76-56=37351×75=3825180÷9÷2=10876÷(3×2)=14610+192×5=97016×6×18=1728299+13×64=113121×(344÷8)=90312×37-67=377832×2÷4=416(480-474)÷2=314×59=82672×84÷2=3024301+(252-27)=526443×(157-151)=2658189-77+230=342386-184=2022.2-0.5=1.7442×2×9=7956760÷8=95110×8-562=318955+37×6=1177415÷(10÷2)=83348+456÷2=576735-566=16952×(350÷5)=3640218×5-439=651253-50=203792÷8×19=1881(923-881)×47=1974547-(365+138)=44296+501=797869-62×12=125778-220×3=118204+13×36=672984÷(879-877)=49219×23×2=874392÷7=56136×6-633=18363÷7=9125×3×2=750115×(27÷9)=345428÷(10÷5)=214327-76-217=34459÷9+857=90841×(228÷4)=2337531+29×26=128552×96=4992178×7=1246848÷2=424540÷(12÷4)=180739-(716-704)=72734×24÷6=1367.5-1.1=6.4957+847+774=2578458×2-210=706351×2=702450÷(657-655)=225836+649=1485952÷2×6=285638×7=26679×(24÷6)=31634×56=1904952-47×16=200669-191×3=96358-(195+85)=7861×37×8=18056943-16×42=271122+135=257741+(761-492)=10100.3+0.7=1.0251+23×25=82664×15÷3=32020×39-542=238174×5÷3=290372÷3÷4=31245-(461-347)=131486×6=291612×5×43=2580184-22×2=140423-24÷3=41516×(77÷7)=176982-(125-77)=934818-482+113=44957×7÷3=133311-132×2=4781×(702-606)=7776327+(424-368)=3835.7-3.2=2.5808-459+546=895494-(347-147)=294950÷5÷2=95192+37=229135÷5÷3=9612÷(2×3)=10210×(364-278)=860(297-13)÷2=14296×50=4800239+783+470=1492126×5+681=131171×12+51=903497-134×3=9560×(90÷9)=60027×2×9=486636÷(2×2)=159790÷(702-697)=15862×(45÷5)=558798÷2×5=1995899+115×4=135995×(439-356)=788526×(185÷5)=96221×(168÷7)=504876-400+14=49041+(280-191)=1301.4+3.4=4.834×2×37=251620+(235-74)=181288÷(54÷9)=48180÷(347-344)=6024×20-99=381566+780=1346455×(36÷9)=1820801-633+672=840694-448÷2=470(723-640)×97=8051450÷3×9=1350459-428=31632÷(2×4)=79(393-380)×71=923168×2÷6=56123×2=24611×3×36=1188362+77×4=67020÷(24÷6)=5359+42-176=225154×3+723=118522×20-308=132(459-99)÷8=45829+636÷4=988(259-211)÷8=675-(358-313)=30978-85-201=692552+245×3=12874.7+6.2=10.9969-137×5=284214-56÷2=18669×50×3=10350139+(268-169)=238835+434-867=40236.4-32.9=3.5136÷(32÷4)=1728÷2÷2=755×(123-115)=44012×4=4810×(147÷7)=210710÷(10÷5)=35547×(144÷8)=846760-79×2=60244÷2×15=330166×5×4=3320864÷(3×2)=144245÷7+685=720171+(483-367)=287(407-78)÷7=47184-996÷6=18684÷(2×3)=114(876-428)÷7=6412×2÷8=336÷6=6(113-85)×27=756(363-336)×37=999(867-818)×20=980531-(240-172)=463243÷3=8152×86=4472177×3×8=4248660-670÷2=325449+115×4=909255×4÷3=340791-49-213=529520-945÷7=385337+740÷2=707161×9-34=141591×4×6=2184228÷(248-244)=57756-(735-141)=162744÷4=186688+738-575=851450-(303-18)=165232÷(2×2)=58867×7÷3=2023192+268+441=90142×(102-91)=462891÷9×7=693218+517+134=869264÷4×99=6534147+276-360=63176÷(360-356)=44401+81×4=725468÷(21÷7)=156219×(48÷8)=131424×30÷3=24020×(114÷6)=380491-197-125=16910×20×4=80074×48÷2=1776129÷3=43240×2×3=144095×5+235=710714-274+454=894252÷2÷7=18280÷5×9=504229×2=45813×24×2=62422×32+982=1686456-46=410367-(257-47)=157148+261=409153+346-16=4839.5+0.3=9.868÷2×14=47628×28÷2=39286+966+54=1106136-(18+42)=7627×3×28=2268804÷(14÷7)=402839×4-66=329028×(84÷7)=336227-15×4=167156÷2×4=31284÷(82-76)=145.9+20.3=26.2712÷(12÷6)=356592×(14÷7)=1184444+256+947=1647829×(822-815)=5803384-(231+72)=81838-10×2=818414÷(839-837)=207796+(996-225)=1567(657-18)÷3=21398.2-19.7=78.5842-(199+514)=12954