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78÷(3×2)=27×4×8=427×2-731=2/7-1/7=408÷(15÷5)=(324-81)÷9=17×75=520÷(24÷3)=246+159=16×6×26=477-104=990×(281-274)=10×3×49=16×49-101=5.2-4.6=64÷2×8=279÷9×67=3.6-0.3=437-24×12=94×(244÷4)=12×(222÷3)=9.6+0.7=405-414÷2=598+695+183=19×(80÷5)=470-849÷3=294×2÷4=28×(153÷9)=11×25×2=(319-71)÷2=527+886+517=888-656+169=491+(837-120)=269-97-136=497-30×15=133+57×2=13×35×2=153-655÷5=336÷7=10×30×3=60÷2×8=118+75+471=6.6+8.5=118÷(12÷6)=416+73=404-(355-347)=918÷(2×3)=355+52×9=75.3-57.3=522×2-74=531÷(298-289)=501-(133+59)=271-104-50=23+39=651÷7×8=317+145×4=217÷7=47×(162-97)=31×(20÷4)=969÷(572-569)=74×33÷6=464+803+268=657+97+243=997-274=874-678-191=421+728÷4=31×(144÷9)=66÷6×28=30×23÷5=525-(538-174)=840-258+196=792÷(405-403)=198×2=371-12×29=278+41-163=800÷(28÷7)=480÷(18÷3)=417÷(253-250)=390÷6=7.7+2.5=769-(311+215)=11×3×91=73+(478-370)=(274-14)÷4=462-416÷4=322+110-158=445-197-132=350÷5×12=813-785=68×18÷9=9.0-7.4=874×(54-50)=210÷6÷7=75+290=95×48=58+349×2=997+408×2=17×28×2=(352-329)×10=605+313+630=35+171-113=400-240+336=221×3×5=132×5-599=335-220÷5=368+(246-35)=597-189+459=206+229-124=10×49-88=431-492÷4=184-52-113=219-10×6=954-297÷9=305-31+61=40×43×7=374+374+249=751+18×12=39÷3×95=11×52=42×5×9=391-21×15=46×12+623=320+165-144=486-11×34=291×2=66÷2×23=816÷6×3=390×7-497=536-23×13=443×(263-257)=42×19-183=17×7×5=232+17×32=436÷(12÷6)=8.6-4.1=30×(175-166)=807+(985-842)=47+27×36=358+225=368÷(2×4)=361-(230+29)=8.9-2.5=69×(489-484)=690×(35÷5)=176+18×13=295+34×12=357×(102-99)=981-928÷4=112÷(20÷5)=(395-381)×41=411+330÷5=19×4×27=171÷3×64=39×25=349-221+55=408-15×18=576÷8÷2=912÷(4×2)=966-75×6=482-259-195=48×16÷4=581÷7×87=170×2÷5=967×(36÷4)=127×4÷2=395+976÷2=547-(453-43)=864-(454-67)=871-39×11=308-31=522+444=995×(961-955)=450÷3÷2=423-(62+238)=739+253+588=12.8+85.3=17×20÷2=818×4=32×9×3=44×(152÷8)=193+131-44=645-18×25=276÷(2×2)=11×8×85=768÷8×7=(624-519)÷5=21×21×2=375+32×15=373-16-243=799+448-624=(630-36)÷3=72×58×2=20×14-245=894-180-10=274-132÷6=915×(10÷5)=581+(196-105)=37×5×2=120+17×4=523-(612-322)=261-20×5=123-118+345=354÷6×36=151×3-315=108+10×44=308+117=869+546+927=331-173+176=284×(45÷9)=588÷(782-775)=402-51×2=58+(460-121)=669-(450+124)=436÷2=607×8÷2=788÷2+568=106+22×13=128×(468-463)=77+(960-51)=16×(300÷5)=55×5×7=969-314×2=0.2+7.1=641+251=389-174×2=26×3×89=348×(12÷6)=8.8-0.3=882+727-878=670+85-681=373+95+64=566-322=448×(818-810)=441+46×12=608-427+988=315÷(263-254)=326-140-98=425-403+391=100+173-78=886-251+889=333-280+235=319-44÷2=99×(10÷2)=358×(10÷5)=19×39+177=460÷(12÷6)=700÷2+359=660×9-412=162+(218-96)=702÷(3×2)=68×4×3=13×(114÷2)=961-61-842=110÷2÷5=674-159×3=102+305-192=880÷2÷5=74×(589-514)=33×26=69×(47-43)=35×18×2=(909-37)÷4=167+57×5=677+485÷5=13×(62-38)=10+104+466=5.8-0.3=7.1-1.4=18×(111÷3)=(205-195)÷2=356-57-225=510÷(2×3)=17×10×3=2/3-1/3=163×4=(683-664)×13=13×36÷2=776÷(4×2)=38+886+599=82+272-326=388+678=61×6÷3=715-13×27=73+394-160=446-29×5=600÷(85-79)=95+484=705÷5=408÷(418-415)=252÷7÷9=944-176+887=16×4×79=166+(837-491)=518-388+474=27×33=44×20-63=500-76=972÷4÷3=715+576+294=468+117+85=84×41÷2=935×8÷2=17×(92-52)=271+197=66+77×11=72×6÷9=980÷2÷7=382+196+170=75×4×3=366÷(54÷9)=486-29×10=240÷(168-162)=324÷(12÷2)=403×(405-401)=43×78÷3=26÷2×75=508-522÷9=130×5-587=10×(893-868)=190÷(24-22)=40×(54÷3)=947-(459+302)=34×(274-230)=136-39-97=778×(693-684)=69×10-687=615-18×20=50×(80÷5)=40÷4×74=292+(395-105)=36×84÷7=799×(15÷3)=556-144÷8=14×66=1/6+2/6=114×(21÷3)=339-164=300÷(334-331)=460-304÷4=674+248-756=73+102×5=216÷8+144=48÷4×66=316÷4×2=228×2×5=55×14-392=559-392+381=490-240×2=240÷2÷5=708÷4×9=185+(490-261)=(175-160)×18=892÷2×7=232÷8×29=5.2+2.7=24÷(437-431)=998-275-668=796-(608+136)=377-330=54×2×9=342÷2÷9=749÷7×3=60×50×6=(958-886)×68=430÷5×6=595-890÷2=859×(24÷8)=20×17-171=10.6-5.3=14×(231-181)=(920-182)÷9=101×7=441-36×3=733-557=371-31×5=328×2=0.8+8.7=72×9÷4=168÷4=102+16×43=105×6×7=134×4=848+347=4.9-2.8=995-659-63=61×2×5=3.1+3.2=322÷2=205÷5×13=416÷(28÷7)=852÷6×3=744÷8÷3=929-40×21=49×2=13×13×2=49×26=981-35×28=324×3×6=19×20÷5=253+177×5=214+503+149=129+518=435÷5+574=806×(27÷9)=138÷6=64+392+279=33×(114÷6)=424÷(56÷7)=(373-197)÷2=410×2+51=236+150=661-700÷2=391+(327-291)=7/10+2/10=78.3-2.9=125×2×4=450÷2÷5=114÷2×16=830-656=105-(380-336)=258-(29+199)=25×(39÷3)=102×4×2=54×(949-902)=3/6-1/6=76×2×5=559×4-957=6/9+3/9=429×(643-637)=345+337-416=11×22×2=151+270÷5=410+12×22=492+22×9=89×(10÷2)=996÷(2×3)=64+92×4=419-35-309=64×5=418÷2×5=474-(323+150)=185×8-655=401×4-220=875÷5×3=362+(461-12)=460-17×6=36×6×3=153×(21÷7)=687÷(24÷8)=504÷3×4=2.7+7.5=27+54=75÷5×23=207÷3+324=(422-406)×36=18×(136-127)=505×2-911=822÷(2×3)=11×17=130+11×39=520÷(4×2)=30×3×22=42.3+21.7=276÷3÷2=303+43×14=246×(412-409)=71×36×6=414÷9×98=338×(48÷6)=39×(240÷3)=630+208-491=284×2÷4=792×2-427=786+736+757=15×55+519=82×2=31×25÷5=469÷(21÷3)=30×10-97=156÷3×73=443-10×17=116×6=226×(815-812)=477+597+91=118×(278-274)=14×3×39=28×4÷8=881-326=275+238÷7=213-51=462+858÷6=304÷(154-150)=664×2-931=13×5×6=42×(197-179)=659×(36÷9)=99×28÷7=44×2×5=672÷7÷8=222+506+127=312-336÷3=245÷7=9.6-7.7=880-(449-35)=25×(152-113)=817-(597-119)=297-122=629+17×39=504÷(81÷9)=945-856=18×28÷6=959+392×2=911-605+975=58×12×6=357-(345-88)=936-559=999-(41+412)=26×10-180=779-84×8=20×(32-14)=366÷6×9=608÷2=32.0-3.9=344÷(397-393)=544+592-153=275×(219-216)=324+55-272=11×62-88=15×4×39=386÷(461-459)=221×3+94=272÷(24÷6)=54×6×2=377-15×20=28×7×8=719-126×5=164+310=150÷(337-335)=2.2+2.8=99×3÷9=644×(447-441)=57+166-98=36×4×3=84÷3×40=31×14×2=918-(64+394)=446-170=352-24×5=355-(308+29)=83×81×9=723÷3×2=427+(371-89)=26×2×94=206+239+223=8.7-2.0=308+(224-84)=421-29×12=247-(101+72)=426÷(98-95)=625+181×5=11×8×75=270-79-120=845+90×10=270+906÷6=180×2+66=380÷5=12×4×35=966÷7÷3=985-27×24=(414-395)×49=262÷2=(910-518)÷4=191-130=(673-87)÷2=215×2=16÷8×62=130×(221-214)=21×21÷9=4/5-1/5=236+371×2=499+829+900=988÷(2×2)=390-508÷2=10×41-410=15×6×24=7.8+4.1=366×6-135=738×(624-618)=772÷2=864÷(12÷3)=0.4+4.6=752÷(52-48)=430-20×21=192×4÷2=478-287+239=34×2×46=272÷(210-202)=46×8=320+368÷8=40×(38÷2)=(435-329)÷2=115×(64÷8)=779-16×10=242+235=31.9+64.3=60-(363-356)=344÷2÷2=708÷(2×3)=741+338÷2=(657-629)×26=536+870-71=616-402-34=176×2-259=751×4÷2=605×6-718=447+153×2=278+210=268÷2÷2=909×(72÷9)=474÷(2×3)=85×(42÷6)=128-(260-190)=4.2+5.2=580÷(20÷5)=814-(446-235)=(461-347)÷6=657+330×3=283×3-569=723×2=10×31=13×(320÷5)=24×(92÷4)=41×85×3=481-916÷4=252-20×11=270÷(543-541)=327÷3=316÷4=9.0+10.0=241×4×7=40×8=731×3=975-272×3=56.4+35.3=4.2+6.5=58×20=481-399=919-58-712=345+(410-60)=224-(227-142)=648×(45-42)=157+21×10=411-(373-364)=51.5-39.4=168×5÷2=14×66-508=768÷(3×2)=42+26+286=418+(584-173)=474÷(878-876)=756÷3÷7=535+(787-593)=73×68=639+49×17=758-(222+275)=354×2×8=654÷(2×3)=102×6-218=2/6-1/6=26×2×60=851-497+350=33+22×39=35×4=140×4+90=234÷(339-333)=2/5-1/5=198+338+403=144÷6÷3=687+285×3=622÷(981-979)=73.3-46.2=45×(741-692)=2/5+3/5=797-406-304=16÷8=404-14×21=17×33×9=108÷4=16×48÷8=83×(49÷7)=109×(179-174)=445-202=703-(73+527)=583+(633-35)=68×(557-476)=276÷(16÷8)=340×2×3=518÷7×82=20×2×65=(575-191)÷8=512+178=16×10+197=175÷(49÷7)=292-142=74×75×7=115×(56÷7)=15×56=77×3×4=187-51+506=59×78×6=979+65+772=306×3=279+727-832=42×2×18=455-(77+174)=70×(282÷3)=19×18÷3=829-689=120×(88-83)=61×(80÷8)=150÷6=976×6÷8=41×2×82=38×11-346=369-70×2=44×28=28×16÷7=447-12×13=116+35×11=66.4+27.2=240×7÷4=422×9=401+889=316-154=828×9-680=99+32×2=419+58-32=181-96+188=11×(141-122)=4.0-3.5=484+183×2=10.4+22.9=896÷2×3=78×2×3=480÷(12÷2)=906-(350+413)=440÷(2×2)=226÷(18÷9)=80×64÷2=726÷2×9=157×(211-205)=14×35-93=897+182-507=116÷4×2=75×(176-169)=3/5-1/5=732÷(3×2)=814-12=70+824+479=838×6÷4=52×6×8=(377-57)÷2=126+856÷8=1/4+2/4=22×44÷4=(188-163)×10=542×(421-416)=14+483-221=815+31×3=10×3×27=18×(12÷2)=36×18+401=37×20+256=182÷7×94=107×(12÷2)=152÷8=972÷6=76÷4×41=12×54×9=(461-415)×16=441+398+134=91+109=165÷5=38.4+49.0=234÷6×29=832+12×57=16÷(2×4)=364÷2÷2=20×18-227=940÷5×3=1/8+5/8=98×6÷7=635×4-294=34×2=454-125=801÷9=544÷4÷4=(347-176)÷9=51.6-10.6=26×(232÷8)=460-448=589+17×58=427-93=144÷8×3=96+287=235×(10÷5)=71×14-945=613-262=333÷9=366÷(48÷8)=717-39×12=157+324÷2=992÷(543-539)=242+159×6=199+198=19×18=5.9-1.5=49×98=339-122=(701-271)÷2=155-585÷9=243-(351-278)=65×4=277+654÷6=40×29=40+(311-70)=32×37÷8=960÷8÷4=(476-259)÷7=5.8+12.5=484÷4×3=78÷(18÷3)=70×36÷6=404÷(2×2)=186÷2=252÷7×11=21×(154÷2)=19×20÷4=660÷(2×2)=487+87×5=185÷5×7=736×6-468=966-(946-863)=10×66÷5=675×7=87×20÷3=615÷3×4=805÷7+218=840÷5÷3=552×9÷3=140÷2×9=224÷4÷2=312÷(3×2)=5/8-3/8=106÷2×72=376×9÷3=648÷3×6=840÷2÷2=690×6=82×6-345=(431-140)÷3=293×(412-409)=773-28×17=68.3-32.5=421-(298-26)=96+24+65=5/8+2/8=7.5-3.3=540÷(275-273)=316+14×35=585÷5÷3=13×(38÷2)=426+880-97=414×(24÷8)=584÷(746-742)=913×(36÷9)=11×13×2=976÷4÷4=243÷9×5=997-653+419=69×14-815=484-(423-282)=42×39=316÷2÷2=194+(378-46)=912÷6+275=(834-441)÷3=310-102÷6=27×6×3=10×(164÷2)=25×20-183=100+52×7=122×8÷4=279÷(72÷8)=248÷2=435-(64+211)=635+127-169=10×17=213÷3=312×3-177=82×7-19=61×39×8=(206-122)÷2=29.2-4.2=(468-68)÷4=578-(198+138)=180÷(330-325)=(492-132)÷2=225×4=710-(191-183)=14×11×5=91.5-78.7=747+(713-708)=497+31×15=352×8÷2=468-652÷2=3/5+2/5=60×55×8=979+709-726=665+201+163=297-11×7=13×80÷5=17×5×64=331×3×2=356+(139-92)=484-11×15=0.6-0.5=4/6-2/6=19×25-416=17×34+402=672÷8+226=8.0+8.0=27×9=13×44=487×8=432+464=39÷3×62=49×19+980=5.6-2.5=288-43=36×(200÷8)=237×4=27×3×57=93.2-73.7=197-(42+42)=417-12×16=57×8=42+377-375=601-(39+81)=61.9+37.7=4.4+2.6=451-468÷9=16÷(4×2)=7.4-5.0=46×2×51=4/8+2/8=163-(429-373)=87×(147÷7)=(746-659)×16=406×5÷2=12×5×15=672÷4=3.5+4.9=329+(731-500)=475-30-160=193×2=232÷(450-442)=331-31+552=468÷9÷2=342+825-757=23+49×13=6.5-4.8=271-52-42=423×9÷3=70×(36÷4)=72÷(16÷2)=118+435+225=990+12×77=616÷(32÷4)=217×(32÷8)=45×2×66=786÷2+381=462÷(3×2)=10×99=715-912÷2=20×2×9=6.2+7.8=376+365×2=297-130+215=11×74-448=71×10÷2=86×5=225+438=508×5-678=92×10-352=991-21×7=279÷3+293=797×6÷3=23×19×2=576÷4÷9=438-(118+290)=592÷2÷4=21×15-73=306×3×2=18×3×54=288-153-83=(430-416)×66=163×3+545=37×(125-104)=16×24×2=393+(141-78)=53×2×8=756÷7×6=28×2×27=246÷(3×2)=336÷(18÷3)=826-22=(613-543)×39=720×(848-844)=495-63×4=477-(153+180)=500÷2+701=476÷(49÷7)=976÷(2×2)=79×(128÷2)=9.2-2.5=76÷(14÷7)=426-247=23×13-222=320-540÷3=400-800÷8=28×17×2=879-10×58=285-20×11=447-966÷3=282-31×6=623+72÷6=85÷5×3=58×5=857-(574+257)=(128-103)×35=908÷2×9=97×(23-14)=68×43×7=6.1+1.4=63×(48÷8)=264÷2÷2=814-812+897=14×34=(813-155)÷7=439+(216-140)=7.1-4.5=31×7×2=745÷(40÷8)=445-47-177=(218-96)÷2=750÷(3×2)=17×(78÷3)=12÷4=265×7÷5=276÷(92-89)=378+66-131=410×6÷3=210×(24÷6)=392+169=215-(75+101)=8.4-3.6=386-(196-125)=(222-159)×87=470÷(45÷9)=20×(648÷8)=52×15=779+33×19=92×2-142=6.6+4.2=186×4÷2=14×22=216-996÷6=239+363+206=665-120×3=314×3÷6=77÷7×41=393÷(418-415)=17×(144÷6)=537+29×8=394÷2=611-121×2=934-442×2=180-23×5=14×(150÷5)=374-227+729=247×4-300=325÷(10÷2)=256+192=469-(234+91)=350-749÷7=36÷9×16=60×25=691-(115+500)=231÷7×8=35÷5×17=231-167+192=728+291+187=15.0-12.6=888÷(2×2)=62×87÷2=941-715=17×(224÷4)=71×7+439=378÷(3×2)=58+319-279=53×72÷6=630÷2×7=54×(771-737)=41×12×2=193+247=556-904÷2=40÷8×91=(464-159)÷5=423÷3÷3=96×4÷8=305-824÷4=30÷(36÷6)=604÷4×6=19×5×33=891-158×4=2.7+7.3=968÷(2×2)=76×78×8=424-160÷5=342÷(69-63)=265-212-39=280-118+64=42÷2×48=69×92=247-113=495÷9=62+188=660÷2×7=13×70-434=199+271+535=426-975÷3=526-(158-53)=29×12-239=204÷(3×2)=661×6=11×14×3=339-(185+67)=22×(258÷3)=16×5×55=6.5-2.5=(305-257)÷4=426-83-134=465-(350+50)=197×3×9=494+539+104=175÷5×94=592+614=420-291+818=911+693+247=22×3×98=184-74+197=407-(10+20)=750×(14÷7)=121+25=814×(12÷2)=779×(20÷5)=546÷3÷2=38×10-217=167+801÷3=445-(277-63)=135×(24÷4)=(356-325)×30=1/8+3/8=(174-157)×13=(583-223)÷9=9.8+2.2=910÷2×5=219-(912-763)=891-(158+81)=86.1+9.0=564÷3+35=340-144×2=8.2-7.7=855÷(35÷7)=18+103+616=44×41=80×(326-322)=755+(300-120)=114×4÷6=123+923-27=53×72÷3=472÷4÷2=15×13×2=486+437+76=449-234+101=(890-806)÷7=497-(45+14)=21×32÷8=421×2-128=75×93×9=435×2=26×12×2=458-165×2=7.5+12.7=732-950÷5=311-96=44×74÷4=402-52-173=742-(514-328)=399+878÷2=(702-582)÷8=352-(139+91)=642÷3÷2=257-15×12=19×(84÷6)=666-342-46=682-11×31=9.4+12.1=960+162-217=312÷6×20=977-13×61=611+485-963=468-603÷3=23×37-591=312÷(32÷8)=(610-324)÷2=14×7×45=128×6-720=18×40=224+132×4=80+(412-239)=818×7-781=129-73+144=558×(16÷4)=2.0+5.4=13×21-211=274-164-74=464÷4=282×9÷6=39×60=(890-692)÷6=288-19×11=(303-42)÷9=36÷(381-378)=498-348-12=136-(152-149)=226-(512-506)=111÷3×6=435-486÷9=1/8+4/8=40×54÷6=827×(895-890)=410×(10÷2)=512÷(2×2)=24×6=69×26=48×13÷6=418÷(176-174)=964-(233+222)=87×9-640=90-513÷9=70×10=36×2÷4=600÷6÷4=28×(72÷4)=22×12=49×(12÷6)=559+841=125-64+127=81×14÷9=386-220+161=64×(210-203)=382÷2=469-189×2=983-235-558=140+42×5=448-37×9=130+131=13×37=111÷(690-687)=336÷8+236=162-(26+64)=38×44÷2=11+241+29=67×2=14×3×18=(674-575)×71=180-39=561+102=207+(404-44)=57+420×2=496-(434-238)=148-145+230=6.2-3.0=522-(114-41)=45×22-652=15×(324÷6)=285+564÷4=208-(330-282)=317-15×20=21×(584÷8)=39×22÷2=26×(374-370)=50+272=87+293=16×18÷9=799-353-358=322+772-37=2/4-1/4=80+29=5.4-1.8=972+997=395-22×14=370×2-212=115÷5+314=858-16×13=98×10×6=44×(488-467)=6.6-2.8=97×6÷2=924×(900-895)=226+231=162×(35÷7)=608÷2+418=24×4×22=4/7-2/7=183×(411-407)=90-(449-422)=11×9×49=801×5=21×11×3=29×28=415-275=59+15×47=49+305-37=11×35-198=156÷2+36=51×20×7=999+729+57=936÷6=34÷2×70=460-154=614÷2×9=74×(928-885)=27×32-536=400÷4÷5=719-168+97=11×57-98=320+17+254=288÷(4×2)=58×12=178+(417-105)=880-(282-166)=118×(49÷7)=726÷(242-239)=330÷(25÷5)=306-(62+116)=945-136=705-49-624=405-(433-214)=432+372÷3=54×(162-158)=29×15-182=99÷3×30=439-(368-361)=693÷(3×3)=626÷2=92×4-329=108×2÷8=168-(306-261)=10×49+464=(158-110)÷4=764+(746-564)=710-(303+272)=624÷6+19=483-14×18=157+234=328-38-61=53.2+22.7=4.5+3.9=10×28+113=40×6÷3=771×3-754=42×18-413=88+(882-158)=16÷4×77=39×2×85=443-72+120=411-25×5=370-31×3=276-175+229=235-15×7=10×8×7=28×33-548=110×6+788=89×88×6=592-(127+15)=161×2÷7=95×8×7=15×26÷3=114-12×6=12+(648-450)=10×3×16=22×8÷2=86×47=296×2-86=210-78-19=711÷(54÷6)=987-(870-672)=456÷(18÷3)=148×6÷2=490+(334-207)=48÷6×38=573-145-351=(716-143)÷3=222+146-166=487-(295-214)=484-28×6=302-138-129=629+86×6=833-(110-53)=(415-100)÷5=116÷2×6=895-98×7=602+(977-89)=914-43-593=442×2+49=291÷3+170=(395-301)÷2=801×4=84×2=962-191×3=80×3×2=706-34×4=231-369÷9=250÷5=383×2-713=376-190-30=39×6-227=19×5×46=928÷8÷4=96×(188-179)=240÷8+752=375-792÷8=285×4=400÷(4×2)=399+237×2=15×89=342÷2×6=460÷(878-873)=36÷3÷2=(332-115)÷7=24×41=239+(487-297)=8.2+8.8=53.9-12.2=34×8×7=14×34-126=259+(515-20)=90÷(704-698)=13×23-152=54×(36÷9)=64×(371÷7)=20×2×57=660÷(2×3)=14×(203÷7)=858÷(2×3)=23×(52÷4)=790-(188+282)=902-15×53=998-32-331=635-(626-485)=27×14-228=714÷2+102=837-261×2=378×2÷6=595+(169-140)=487-12×23=62×(230-226)=474÷(447-445)=320÷(2×2)=8.3-1.0=121+275-98=(683-602)×29=315÷7=85×(17-13)=216×2=16×39÷3=33×15=939+510÷5=377-45÷5=11×29-274=20×13×3=672-458+665=66÷6=440÷(4×2)=1.1+2.7=13×4×54=153×6+647=232÷8=786-380-92=534×7-243=(891-855)×37=23×(44-28)=359-109+21=21×(630-536)=102-330÷6=1/5+2/5=368+(925-867)=233-48+233=72÷3×6=180+10×43=1.8+6.8=296÷8=945÷7=44×2×98=504÷(40÷5)=559-48=498÷(232-230)=165+219-323=966+638÷2=20×21÷5=36+58×10=97+(378-105)=244×4-108=6/10-1/10=916+104-176=(358-34)÷6=78×92=455-38×3=51×(492÷6)=425-19×21=273-121=83×8-214=133×4+404=64÷(395-393)=(458-102)÷4=22÷2×29=48÷4×33=360÷8×16=300-(98+113)=944÷(2×4)=283-(491-385)=参考答案78÷(3×2)=1327×4×8=864427×2-731=1232/7-1/7=1/7408÷(15÷5)=136(324-81)÷9=2717×75=1275520÷(24÷3)=65246+159=40516×6×26=2496477-104=373990×(281-274)=693010×3×49=147016×49-101=6835.2-4.6=0.664÷2×8=256279÷9×67=20773.6-0.3=3.3437-24×12=14994×(244÷4)=573412×(222÷3)=8889.6+0.7=10.3405-414÷2=198598+695+183=147619×(80÷5)=304470-849÷3=187294×2÷4=14728×(153÷9)=47611×25×2=550(319-71)÷2=124527+886+517=1930888-656+169=401491+(837-120)=1208269-97-136=36497-30×15=47133+57×2=24713×35×2=910153-655÷5=22336÷7=4810×30×3=90060÷2×8=240118+75+471=6646.6+8.5=15.1118÷(12÷6)=59416+73=489404-(355-347)=396918÷(2×3)=153355+52×9=82375.3-57.3=18.0522×2-74=970531÷(298-289)=59501-(133+59)=309271-104-50=11723+39=62651÷7×8=744317+145×4=897217÷7=3147×(162-97)=305531×(20÷4)=155969÷(572-569)=32374×33÷6=407464+803+268=1535657+97+243=997997-274=723874-678-191=5421+728÷4=60331×(144÷9)=49666÷6×28=30830×23÷5=138525-(538-174)=161840-258+196=778792÷(405-403)=396198×2=396371-12×29=23278+41-163=156800÷(28÷7)=200480÷(18÷3)=80417÷(253-250)=139390÷6=657.7+2.5=10.2769-(311+215)=24311×3×91=300373+(478-370)=181(274-14)÷4=65462-416÷4=358322+110-158=274445-197-132=116350÷5×12=840813-785=2868×18÷9=1369.0-7.4=1.6874×(54-50)=3496210÷6÷7=575+290=36595×48=456058+349×2=756997+408×2=181317×28×2=952(352-329)×10=230605+313+630=154835+171-113=93400-240+336=496221×3×5=3315132×5-599=61335-220÷5=291368+(246-35)=579597-189+459=867206+229-124=31110×49-88=402431-492÷4=308184-52-113=19219-10×6=159954-297÷9=921305-31+61=33540×43×7=12040374+374+249=997751+18×12=96739÷3×95=123511×52=57242×5×9=1890391-21×15=7646×12+623=1175320+165-144=341486-11×34=112291×2=58266÷2×23=759816÷6×3=408390×7-497=2233536-23×13=237443×(263-257)=265842×19-183=61517×7×5=595232+17×32=776436÷(12÷6)=2188.6-4.1=4.530×(175-166)=270807+(985-842)=95047+27×36=1019358+225=583368÷(2×4)=46361-(230+29)=1028.9-2.5=6.469×(489-484)=345690×(35÷5)=4830176+18×13=410295+34×12=703357×(102-99)=1071981-928÷4=749112÷(20÷5)=28(395-381)×41=574411+330÷5=47719×4×27=2052171÷3×64=364839×25=975349-221+55=183408-15×18=138576÷8÷2=36912÷(4×2)=114966-75×6=516482-259-195=2848×16÷4=192581÷7×87=7221170×2÷5=68967×(36÷4)=8703127×4÷2=254395+976÷2=883547-(453-43)=137864-(454-67)=477871-39×11=442308-31=277522+444=966995×(961-955)=5970450÷3÷2=75423-(62+238)=123739+253+588=158012.8+85.3=98.117×20÷2=170818×4=327232×9×3=86444×(152÷8)=836193+131-44=280645-18×25=195276÷(2×2)=6911×8×85=7480768÷8×7=672(624-519)÷5=2121×21×2=882375+32×15=855373-16-243=114799+448-624=623(630-36)÷3=19872×58×2=835220×14-245=35894-180-10=704274-132÷6=252915×(10÷5)=1830581+(196-105)=67237×5×2=370120+17×4=188523-(612-322)=233261-20×5=161123-118+345=350354÷6×36=2124151×3-315=138108+10×44=548308+117=425869+546+927=2342331-173+176=334284×(45÷9)=1420588÷(782-775)=84402-51×2=30058+(460-121)=397669-(450+124)=95436÷2=218607×8÷2=2428788÷2+568=962106+22×13=392128×(468-463)=64077+(960-51)=98616×(300÷5)=96055×5×7=1925969-314×2=3410.2+7.1=7.3641+251=892389-174×2=4126×3×89=6942348×(12÷6)=6968.8-0.3=8.5882+727-878=731670+85-681=74373+95+64=532566-322=244448×(818-810)=3584441+46×12=993608-427+988=1169315÷(263-254)=35326-140-98=88425-403+391=413100+173-78=195886-251+889=1524333-280+235=288319-44÷2=29799×(10÷2)=495358×(10÷5)=71619×39+177=918460÷(12÷6)=230700÷2+359=709660×9-412=5528162+(218-96)=284702÷(3×2)=11768×4×3=81613×(114÷2)=741961-61-842=58110÷2÷5=11674-159×3=197102+305-192=215880÷2÷5=8874×(589-514)=555033×26=85869×(47-43)=27635×18×2=1260(909-37)÷4=218167+57×5=452677+485÷5=77413×(62-38)=31210+104+466=5805.8-0.3=5.57.1-1.4=5.718×(111÷3)=666(205-195)÷2=5356-57-225=74510÷(2×3)=8517×10×3=5102/3-1/3=1/3163×4=652(683-664)×13=24713×36÷2=234776÷(4×2)=9738+886+599=152382+272-326=28388+678=106661×6÷3=122715-13×27=36473+394-160=307446-29×5=301600÷(85-79)=10095+484=579705÷5=141408÷(418-415)=136252÷7÷9=4944-176+887=165516×4×79=5056166+(837-491)=512518-388+474=60427×33=89144×20-63=817500-76=424972÷4÷3=81715+576+294=1585468+117+85=67084×41÷2=1722935×8÷2=374017×(92-52)=680271+197=46866+77×11=91372×6÷9=48980÷2÷7=70382+196+170=74875×4×3=900366÷(54÷9)=61486-29×10=196240÷(168-162)=40324÷(12÷2)=54403×(405-401)=161243×78÷3=111826÷2×75=975508-522÷9=450130×5-587=6310×(893-868)=250190÷(24-22)=9540×(54÷3)=720947-(459+302)=18634×(274-230)=1496136-39-97=0778×(693-684)=700269×10-687=3615-18×20=25550×(80÷5)=80040÷4×74=740292+(395-105)=58236×84÷7=432799×(15÷3)=3995556-144÷8=53814×66=9241/6+2/6=3/6114×(21÷3)=798339-164=175300÷(334-331)=100460-304÷4=384674+248-756=16673+102×5=583216÷8+144=17148÷4×66=792316÷4×2=158228×2×5=228055×14-392=378559-392+381=548490-240×2=10240÷2÷5=24708÷4×9=1593185+(490-261)=414(175-160)×18=270892÷2×7=3122232÷8×29=8415.2+2.7=7.924÷(437-431)=4998-275-668=55796-(608+136)=52377-330=4754×2×9=972342÷2÷9=19749÷7×3=32160×50×6=18000(958-886)×68=4896430÷5×6=516595-890÷2=150859×(24÷8)=257720×17-171=16910.6-5.3=5.314×(231-181)=700(920-182)÷9=82101×7=707441-36×3=333733-557=176371-31×5=216328×2=6560.8+8.7=9.572×9÷4=162168÷4=42102+16×43=790105×6×7=4410134×4=536848+347=11954.9-2.8=2.1995-659-63=27361×2×5=6103.1+3.2=6.3322÷2=161205÷5×13=533416÷(28÷7)=104852÷6×3=426744÷8÷3=31929-40×21=8949×2=9813×13×2=33849×26=1274981-35×28=1324×3×6=583219×20÷5=76253+177×5=1138214+503+149=866129+518=647435÷5+574=661806×(27÷9)=2418138÷6=2364+392+279=73533×(114÷6)=627424÷(56÷7)=53(373-197)÷2=88410×2+51=871236+150=386661-700÷2=311391+(327-291)=4277/10+2/10=9/1078.3-2.9=75.4125×2×4=1000450÷2÷5=45114÷2×16=912830-656=174105-(380-336)=61258-(29+199)=3025×(39÷3)=325102×4×2=81654×(949-902)=25383/6-1/6=2/676×2×5=760559×4-957=12796/9+3/9=1429×(643-637)=2574345+337-416=26611×22×2=484151+270÷5=205410+12×22=674492+22×9=69089×(10÷2)=445996÷(2×3)=16664+92×4=432419-35-309=7564×5=320418÷2×5=1045474-(323+150)=1185×8-655=825401×4-220=1384875÷5×3=525362+(461-12)=811460-17×6=35836×6×3=648153×(21÷7)=459687÷(24÷8)=229504÷3×4=6722.7+7.5=10.227+54=8175÷5×23=345207÷3+324=393(422-406)×36=57618×(136-127)=162505×2-911=99822÷(2×3)=13711×17=187130+11×39=559520÷(4×2)=6530×3×22=198042.3+21.7=64.0276÷3÷2=46303+43×14=905246×(412-409)=73871×36×6=15336414÷9×98=4508338×(48÷6)=270439×(240÷3)=3120630+208-491=347284×2÷4=142792×2-427=1157786+736+757=227915×55+519=134482×2=16431×25÷5=155469÷(21÷3)=6730×10-97=203156÷3×73=3796443-10×17=273116×6=696226×(815-812)=678477+597+91=1165118×(278-274)=47214×3×39=163828×4÷8=14881-326=555275+238÷7=309213-51=162462+858÷6=605304÷(154-150)=76664×2-931=39713×5×6=39042×(197-179)=756659×(36÷9)=263699×28÷7=39644×2×5=440672÷7÷8=12222+506+127=855312-336÷3=200245÷7=359.6-7.7=1.9880-(449-35)=46625×(152-113)=975817-(597-119)=339297-122=175629+17×39=1292504÷(81÷9)=56945-856=8918×28÷6=84959+392×2=1743911-605+975=128158×12×6=4176357-(345-88)=100936-559=377999-(41+412)=54626×10-180=80779-84×8=10720×(32-14)=360366÷6×9=549608÷2=30432.0-3.9=28.1344÷(397-393)=86544+592-153=983275×(219-216)=825324+55-272=10711×62-88=59415×4×39=2340386÷(461-459)=193221×3+94=757272÷(24÷6)=6854×6×2=648377-15×20=7728×7×8=1568719-126×5=89164+310=474150÷(337-335)=752.2+2.8=5.099×3÷9=33644×(447-441)=386457+166-98=12536×4×3=43284÷3×40=112031×14×2=868918-(64+394)=460446-170=276352-24×5=232355-(308+29)=1883×81×9=60507723÷3×2=482427+(371-89)=70926×2×94=4888206+239+223=6688.7-2.0=6.7308+(224-84)=448421-29×12=73247-(101+72)=74426÷(98-95)=142625+181×5=153011×8×75=6600270-79-120=71845+90×10=1745270+906÷6=421180×2+66=426380÷5=7612×4×35=1680966÷7÷3=46985-27×24=337(414-395)×49=931262÷2=131(910-518)÷4=98191-130=61(673-87)÷2=293215×2=43016÷8×62=124130×(221-214)=91021×21÷9=494/5-1/5=3/5236+371×2=978499+829+900=2228988÷(2×2)=247390-508÷2=13610×41-410=015×6×24=21607.8+4.1=11.9366×6-135=2061738×(624-618)=4428772÷2=386864÷(12÷3)=2160.4+4.6=5.0752÷(52-48)=188430-20×21=10192×4÷2=384478-287+239=43034×2×46=3128272÷(210-202)=3446×8=368320+368÷8=36640×(38÷2)=760(435-329)÷2=53115×(64÷8)=920779-16×10=619242+235=47731.9+64.3=96.260-(363-356)=53344÷2÷2=86708÷(2×3)=118741+338÷2=910(657-629)×26=728536+870-71=1335616-402-34=180176×2-259=93751×4÷2=1502605×6-718=2912447+153×2=753278+210=488268÷2÷2=67909×(72÷9)=7272474÷(2×3)=7985×(42÷6)=595128-(260-190)=584.2+5.2=9.4580÷(20÷5)=145814-(446-235)=603(461-347)÷6=19657+330×3=1647283×3-569=280723×2=144610×31=31013×(320÷5)=83224×(92÷4)=55241×85×3=10455481-916÷4=252252-20×11=32270÷(543-541)=135327÷3=109316÷4=799.0+10.0=19.0241×4×7=674840×8=320731×3=2193975-272×3=15956.4+35.3=91.74.2+6.5=10.758×20=1160481-399=82919-58-712=149345+(410-60)=695224-(227-142)=139648×(45-42)=1944157+21×10=367411-(373-364)=40251.5-39.4=12.1168×5÷2=42014×66-508=416768÷(3×2)=12842+26+286=354418+(584-173)=829474÷(878-876)=237756÷3÷7=36535+(787-593)=72973×68=4964639+49×17=1472758-(222+275)=261354×2×8=5664654÷(2×3)=109102×6-218=3942/6-1/6=1/626×2×60=3120851-497+350=70433+22×39=89135×4=140140×4+90=650234÷(339-333)=392/5-1/5=1/5198+338+403=939144÷6÷3=8687+285×3=1542622÷(981-979)=31173.3-46.2=27.145×(741-692)=22052/5+3/5=1797-406-304=8716÷8=2404-14×21=11017×33×9=5049108÷4=2716×48÷8=9683×(49÷7)=581109×(179-174)=545445-202=243703-(73+527)=103583+(633-35)=118168×(557-476)=5508276÷(16÷8)=138340×2×3=2040518÷7×82=606820×2×65=2600(575-191)÷8=48512+178=69016×10+197=357175÷(49÷7)=25292-142=15074×75×7=38850115×(56÷7)=92015×56=84077×3×4=924187-51+506=64259×78×6=27612979+65+772=1816306×3=918279+727-832=17442×2×18=1512455-(77+174)=20470×(282÷3)=658019×18÷3=114829-689=140120×(88-83)=60061×(80÷8)=610150÷6=25976×6÷8=73241×2×82=672438×11-346=72369-70×2=22944×28=123228×16÷7=64447-12×13=291116+35×11=50166.4+27.2=93.6240×7÷4=420422×9=3798401+889=1290316-154=162828×9-680=677299+32×2=163419+58-32=445181-96+188=27311×(141-122)=2094.0-3.5=0.5484+183×2=85010.4+22.9=33.3896÷2×3=134478×2×3=468480÷(12÷2)=80906-(350+413)=143440÷(2×2)=110226÷(18÷9)=11380×64÷2=2560726÷2×9=3267157×(211-205)=94214×35-93=397897+182-507=572116÷4×2=5875×(176-169)=5253/5-1/5=2/5732÷(3×2)=122814-12=80270+824+479=1373838×6÷4=125752×6×8=2496(377-57)÷2=160126+856÷8=2331/4+2/4=3/422×44÷4=242(188-163)×10=250542×(421-416)=271014+483-221=276815+31×3=90810×3×27=81018×(12÷2)=10836×18+401=104937×20+256=996182÷7×94=2444107×(12÷2)=642152÷8=19972÷6=16276÷4×41=77912×54×9=5832(461-415)×16=736441+398+134=97391+109=200165÷5=3338.4+49.0=87.4234÷6×29=1131832+12×57=151616÷(2×4)=2364÷2÷2=9120×18-227=133940÷5×3=5641/8+5/8=6/898×6÷7=84635×4-294=224634×2=68454-125=329801÷9=89544÷4÷4=34(347-176)÷9=1951.6-10.6=41.026×(232÷8)=754460-448=12589+17×58=1575427-93=334144÷8×3=5496+287=383235×(10÷5)=47071×14-945=49613-262=351333÷9=37366÷(48÷8)=61717-39×12=249157+324÷2=319992÷(543-539)=248242+159×6=1196199+198=39719×18=3425.9-1.5=4.449×98=4802339-122=217(701-271)÷2=215155-585÷9=90243-(351-278)=17065×4=260277+654÷6=38640×29=116040+(311-70)=28132×37÷8=148960÷8÷4=30(476-259)÷7=315.8+12.5=18.3484÷4×3=36378÷(18÷3)=1370×36÷6=420404÷(2×2)=101186÷2=93252÷7×11=39621×(154÷2)=161719×20÷4=95660÷(2×2)=165487+87×5=922185÷5×7=259736×6-468=3948966-(946-863)=88310×66÷5=132675×7=472587×20÷3=580615÷3×4=820805÷7+218=333840÷5÷3=56552×9÷3=1656140÷2×9=630224÷4÷2=28312÷(3×2)=525/8-3/8=2/8106÷2×72=3816376×9÷3=1128648÷3×6=1296840÷2÷2=210690×6=414082×6-345=147(431-140)÷3=97293×(412-409)=879773-28×17=29768.3-32.5=35.8421-(298-26)=14996+24+65=1855/8+2/8=7/87.5-3.3=4.2540÷(275-273)=270316+14×35=806585÷5÷3=3913×(38÷2)=247426+880-97=1209414×(24÷8)=1242584÷(746-742)=146913×(36÷9)=365211×13×2=286976÷4÷4=61243÷9×5=135997-653+419=76369×14-815=151484-(423-282)=34342×39=1638316÷2÷2=79194+(378-46)=526912÷6+275=427(834-441)÷3=131310-102÷6=29327×6×3=48610×(164÷2)=82025×20-183=317100+52×7=464122×8÷4=244279÷(72÷8)=31248÷2=124435-(64+211)=160635+127-169=59310×17=170213÷3=71312×3-177=75982×7-19=55561×39×8=19032(206-122)÷2=4229.2-4.2=25.0(468-68)÷4=100578-(198+138)=242180÷(330-325)=36(492-132)÷2=180225×4=900710-(191-183)=70214×11×5=77091.5-78.7=12.8747+(713-708)=752497+31×15=962352×8÷2=1408468-652÷2=1423/5+2/5=160×55×8=26400979+709-726=962665+201+163=1029297-11×7=22013×80÷5=20817×5×64=5440331×3×2=1986356+(139-92)=403484-11×15=3190.6-0.5=0.14/6-2/6=2/619×25-416=5917×34+402=980672÷8+226=3108.0+8.0=16.027×9=24313×44=572487×8=3896432+464=89639÷3