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301+20×17=491-153×2=22×19=5/7-1/7=4.2+4.2=67×(979-893)=43×2×92=333-(215-80)=141×7-818=13×17-29=297+51-199=528÷(2×2)=289×6=501-371+804=178-(441-310)=911+461+836=53×3×4=371×2-556=54÷6×78=42×21-67=40×2×7=886+162×5=603÷9=234+180=824×(953-947)=219+510-662=344÷2×8=43×87÷3=45÷5=678÷6×7=84×9=18×20×2=348÷6=101+153-247=84÷(56÷8)=42×(40÷5)=390÷(20÷4)=20×(152÷4)=208÷8+378=200×(20÷4)=666÷(962-953)=183+375+382=168÷(142-134)=(300-52)÷8=63×2÷7=7.6-0.5=560÷2÷4=385×3÷5=(433-209)÷4=110×8-421=385÷5=10×72-207=20÷4+213=(972-398)÷7=726×(694-690)=(472-362)÷2=167×(189-184)=330+11×81=280-(343-69)=36÷9×99=68×8=352÷(2×4)=330+339+497=407+25×24=81×(338-331)=68×2+101=944÷8×4=230+16×23=207+187=398÷2×3=621-(293+74)=971-246=989+758=323-18×10=158+73=289-(95+44)=992-(670-184)=27×31-804=540÷6÷6=20.2+78.4=10.0-5.5=14×36-140=296×3×8=828×9÷6=16×4×97=12×26×6=163+847-830=36×2×9=795-(607-386)=760÷2×6=675÷3÷9=15×30+648=(97-69)×88=74+530+32=735÷7÷3=467+243÷3=15×60=962+335-519=343-(172-35)=27×83×2=89×82=392÷7×41=56÷8+274=47×16=158-155+111=14×81=188+470+319=92×(30÷3)=15×31-300=450÷3=55×(17-11)=235÷5×2=(292-236)÷2=210+260+454=15×5×88=42÷6×8=316×2=339+(258-180)=896÷8÷2=0.5+9.7=17×3×19=643+194×5=184×2=432÷9+410=30×22÷3=50×(450-435)=12×3×97=479-350÷7=984-14×17=368-110+125=566-245+860=230-39-127=315+202×4=200÷(12÷3)=526×6=420-735÷7=914-(206+12)=287÷7×3=776÷8=382-360÷2=58×(250÷5)=201-71=158+60+292=410-(735-660)=16×45-709=889-876=445×(278-272)=232-(135-126)=14×71=256-122+73=50×62=27×2×46=144÷(4×2)=10×11+339=29×(72÷6)=725-29×3=654-732÷4=23×19=817-(611-447)=312+258×2=837-444-170=464-(254-151)=296-(67+28)=192+157×5=225×4÷6=9.3+5.9=0.9+9.7=27×8×2=39×5×3=355+46-395=(345-163)÷7=10×(114-27)=212-369÷3=315÷(825-820)=35÷5×24=17×4×16=600÷5÷2=18÷6×73=110×6=(420-156)÷4=545×6÷3=342+391+44=457×2-324=534÷(2×3)=198÷6×82=15×(325÷5)=626+(722-716)=(447-383)÷4=663÷3+303=87×(25÷5)=26×12-209=4/7-2/7=(476-443)×21=74×9÷2=470-16×24=(86-51)×23=39×6+261=551+83×3=10×37-152=139×5=500÷5÷4=345-(493-439)=36×27-701=325×2=907+444×2=552×(63÷9)=76+91=16×29-126=164-17×4=781+169-100=955+(441-46)=256-11×16=735-260=78×42=9.3+4.7=316×2-387=13×(108÷2)=720÷(12÷2)=258-19×5=726÷6×2=314×3-815=48÷8+979=61.6+13.6=(383-263)÷4=232÷(12÷3)=9.5+9.8=334+(977-134)=150÷6=429-832÷2=(697-102)÷5=276÷(18÷3)=28×(62÷2)=46×9=815+648+968=150×2×9=961-(405+197)=244+204=259×6-401=484-48=40+800÷5=481-237=13×4×80=918-51×16=672-90=12×44÷6=742-422+969=133×2÷7=959×(48÷8)=43×6×2=344×2÷4=180÷6+824=455×8-10=4/7+2/7=24×4×55=23×14×2=781×6-768=32×24-428=31×(360÷4)=905+440-678=500-300=150÷3×6=6.6+9.2=496-72=44×60×3=86×91×4=4.3-0.7=367+856÷4=20×3×13=208÷(16÷8)=436+963-134=63×(420-405)=816÷3×6=19×42-36=526-11×44=23×11×2=832+91×5=398-10×33=384÷8×6=617×5-684=20×9÷5=354-184-66=12×14+14=30×32=94×(531÷9)=450-404=3.8+8.4=187×(359-356)=840÷(4×2)=(449-71)÷3=70×11=513÷3+283=316×3-40=327+283×2=143+19×41=45×10=91+181=15×34÷3=618÷3×5=852-16×52=454-161-180=181+(394-367)=30×74÷2=900÷(28÷7)=973+77÷7=44×3=993-(69+172)=25×(342÷9)=(384-325)×12=916÷(2×2)=(152-127)×20=70-(303-257)=153÷9×50=332-88=147+106-94=415-(42+175)=255-16×13=32×44÷2=33.9+40.2=9.9+1.6=52.6+19.4=393-366-14=949-872+343=120÷(2×3)=306-219-60=129×(45-41)=16×(489-480)=180÷5=486+269+887=20×16-82=(437-107)÷5=76×4÷8=961-55×12=352-260+124=38×6-115=688×7=774÷(2×3)=49-19+458=478-82-119=30.0+15.8=423÷(27÷9)=828-17×12=84÷(432-425)=586×(40÷5)=36÷(2×3)=670×8÷4=987÷3×4=2.0-1.2=48×17-244=34×12÷2=392÷4=32×12+513=574-454÷2=489-170×2=564×4-711=90×53=15×22×3=22×(192÷2)=962+576÷3=8.1-4.6=729+801÷9=31×(335-306)=16+92×10=391-760÷2=3/7-1/7=20×10×2=10×3×22=294÷6×17=18×(272÷4)=71+616÷7=255+75-223=382-616÷8=16×9÷2=870-119-449=198×(10÷2)=27×(434-429)=219+176=616÷7÷2=202÷2=427-(383-187)=874-(533+297)=60÷(2×3)=40×2×99=18×20÷9=325+19×30=573÷3+196=832÷2×7=(854-260)÷9=105×5=(249-231)×49=623-(463+67)=296÷4=883×(945-938)=463-54-114=66×6=26.4-17.0=786÷(2×3)=324×2-236=63×53=432-41×10=982-(262+343)=38×(56÷8)=36+(382-227)=945×4÷7=882÷9×68=565+503-191=5.3-1.8=11×24÷2=179-(794-668)=13×18=12×34÷6=8.7-3.6=225×2÷6=100+51=20×3×71=90+19×32=60×4÷5=462÷6=11×10×2=102+157×4=429-425÷5=203+764-893=858×3=678×9-512=737-516=95×87×4=47×6×2=45×(32÷2)=(477-275)÷2=2.0+1.5=879+(287-98)=282-34+173=649+(306-246)=330-88=123×2×7=462÷(18÷9)=674-(569-250)=17×13×3=291+910+343=62×(315÷7)=5/10-3/10=117×5+116=783÷3+469=967+692-674=944÷(4×2)=69×85×9=248+475=382×(16÷8)=13×13-106=10.0-7.0=490-931÷7=50+353-396=520÷8÷5=179-(304-144)=305-(165+126)=147+185=56÷(265-257)=876÷3×5=16×3×15=763-687+711=43+(288-193)=729×8÷2=91÷7×42=464-(424-44)=425-40×5=325×(24÷4)=202+334=79+279-307=979-921÷3=63×45÷7=120÷5×12=44×5÷2=(203-147)÷7=70+912÷3=13×20×3=209-742÷7=793+535+930=771-210-153=85×(280÷4)=181+231=858+995=309-163=98.8-96.2=930÷3÷5=10×16×5=204÷(28-26)=783-533=364÷2=451+276×3=78÷(21÷7)=419+147=18÷6×77=9.2+4.1=176÷8×11=327+108÷4=18×9×4=15÷3×49=351+307+56=230+141=608÷(2×4)=64×(576÷8)=492-288-125=64×(77-71)=425-172-184=232+285×2=301×(27÷9)=186+(306-81)=34×13-406=39×(169-111)=420-51+488=637÷7×77=923-110×2=183+648÷2=41×81=521-(71+62)=718×9÷6=968+733+629=982-16×31=12÷6=985×(72÷8)=307-80-84=38+213+687=28×16×2=2/5+3/5=440÷5×14=313×4÷2=18×(251-243)=337-19+63=204÷6×9=320-100+731=92×6=49×(349-332)=287+(850-744)=123+460+588=3/5-2/5=12×50+773=10+211+756=212÷4×58=354-17+443=55×(72÷8)=271×8-771=9.4-6.3=718-171-392=812-(280+436)=(951-858)÷3=330÷5÷6=29.3+6.7=345+38×18=36×20-286=914×2=30+991-293=357×(16÷8)=582+350+242=280-128=720÷(54÷6)=20÷(389-387)=562÷2+754=499-266+22=186÷(159-153)=317+140-381=678-692÷4=18×(486÷9)=355-(152+154)=12÷2=206+(174-26)=490-10×31=17×(484-426)=459-(441-205)=312÷(10÷5)=226÷2=289-(102+42)=12×12÷3=79×9×6=367×2=800-105+955=713×8=273×2÷7=170×4÷5=338-75÷5=83×(795-791)=19×17×2=365+(832-799)=6.4+3.6=216÷(486-484)=456÷(977-969)=192÷4×5=32×3×4=23×(115÷5)=417+594-703=352×(12÷6)=129+(446-202)=6.9+3.4=700×2-713=880÷(4×2)=51.2-41.0=620-106-128=494+200+252=3/7-2/7=938+721=171÷(427-424)=122+(279-56)=535÷(10÷2)=33×16-315=10×73=540÷6÷5=257-(183-32)=32×82=779-92×7=14×12×5=154×(24÷4)=324÷9×51=336÷7÷2=147×3-71=994-238=337-992÷8=357÷7×83=299-23-250=83×6+810=548÷4×6=18×9-110=12×54-58=122+27=941+896÷8=120÷4×72=252÷3÷2=990-68÷2=52+(299-155)=334-105÷3=17×28-148=74×11÷2=486+130×7=866-695=49×10-10=375+(271-134)=67×12=23.0+51.7=480×8-792=51×(740-653)=700÷4+211=366-148÷4=14×58=(491-393)÷2=594÷6×85=992-22×8=13×(127-119)=222+(167-120)=716+793+18=(520-436)÷7=858÷(2×3)=11×(129÷3)=269-(208+43)=68-496÷8=119×4×5=318×3=123÷3×8=97×4×2=108×9=36÷4×86=388-382+251=398-690÷5=414÷(2×3)=85×(24÷6)=588-403=120÷6÷5=932-337-508=36÷4×46=546-190-193=8.6-2.4=287÷7×5=4.0-3.3=85×(639÷9)=23×3×5=34.5-17.6=49×13=65×2×9=287-80×2=312÷(2×4)=46+157×4=11×7×36=134×4÷8=49×2×79=7.7-6.9=56×4÷7=172÷2=48×2×3=94+18×38=495-413=390+220=527×(63÷9)=272+424+37=260×2÷8=(390-341)×15=880÷(2×4)=437×(12÷2)=279÷(3×3)=158×(485-480)=1/8+2/8=411-86+887=475-(216+203)=267×(634-629)=777×(289-281)=33×51=32÷8×42=361+(495-14)=308-22×6=110+15×54=32÷2×20=880-(916-908)=41+179-98=129×7=30×10-175=739×2=328×9÷8=61×5×3=109+174÷6=422-17×10=318÷(12÷2)=86×33×3=418+169×2=885÷(304-299)=226-776÷8=26×3×58=(450-438)÷6=20×5×8=19×50=848÷(4×2)=95×(364÷4)=14×12×2=(476-278)÷2=(494-478)×42=(256-196)×12=188+196-219=86×(445-348)=9.2+0.8=33×72÷4=876×9=712-667+566=15×22+696=288÷2÷8=802×8÷2=500-(63+368)=118×(290-283)=394-141-97=750-108÷4=85+603+205=648÷(21÷7)=458×2-586=181+234-263=71×2=450÷(635-632)=17×33-466=60+15×12=834-233-263=353+(496-278)=492-119+12=(682-598)×29=3/8+2/8=720÷6×7=76×(183÷3)=190×4×8=462-156-123=928÷2×6=164×(266-260)=94+109×3=815×(36÷6)=9.7+0.7=(726-492)÷9=12×52÷4=694+624=857-(276+219)=427-13×23=453-(107+229)=686+31+627=893-(66+277)=48×2×61=53×(102÷6)=533×(27÷9)=6.4+6.0=90×76÷3=41+10=905-(889-566)=32×20+184=819-340=880÷2÷4=500-33×11=7.7-1.4=731-73=344×2×9=373+119=483+390÷5=396÷(824-822)=511-179=540÷(546-543)=233+219=594+618+269=11×10×4=53×(340-336)=(560-532)÷7=152×6×3=39×14-359=92×68÷4=899-707+532=990÷(3×3)=62×2÷4=210÷(36-33)=42+145-27=408÷8=81÷(27÷3)=896-139-553=15×35÷7=940÷5÷4=23×(126÷7)=513-(813-361)=84.6-12.7=679-(625-212)=10×38÷2=336÷3=340÷5=312-30×2=773-(215+477)=266×(10÷5)=415÷(20÷4)=163+13×32=198÷(2×3)=85×6×9=625-140×2=102×2+419=58×(104÷2)=675-461=122+435×2=728÷8÷7=2/6+3/6=896-217×3=222×4-841=(750-170)÷5=749-23×30=429-(252+98)=183÷(18÷6)=475-(295+61)=927-(132+529)=35.9+39.9=411×6=26÷(16÷8)=1.8+45.1=808÷(343-341)=550÷2÷5=24÷(2×4)=413-(121-118)=672-831÷3=192×5÷4=159+121-252=960÷(2×3)=250×8÷4=(360-213)÷7=364-185-166=10×45÷6=4.3-2.0=219-71×3=204+95=722-453-220=373+(419-276)=(464-209)÷3=62.2-1.1=724×(921-915)=283+60×12=993-825+432=800-449+231=82+(311-68)=732÷(2×3)=52×(431-427)=882+(716-130)=3.0+10.0=18×18×2=20×30÷8=128×7-886=641+(611-406)=953×(64÷8)=454-(59+381)=42×10-235=22×4×65=(459-221)÷2=63×15×6=2.4+3.4=836×(385-381)=412-12×11=61×9×2=169-13-95=299+35×18=960÷8=131-23=12×5×81=661-(460+163)=56×23=606÷6=372+18×12=15×48÷4=18×14=19×(688-604)=628-463=421+20×15=211+430+67=27×3×77=240-26+101=162+(466-400)=320÷(15÷3)=620-359+317=53.6-6.0=2/6-1/6=(761-127)÷2=22×4×57=204+15×44=335+16×15=10×17-123=928-27×21=285+(196-85)=144÷(21÷7)=202÷(12÷6)=493-12×33=430+(332-293)=63×7+197=593×(18÷6)=2/7-1/7=14×(187-118)=613-(451-382)=117×2=28×17-234=388÷4+385=138+47×15=44÷4=25×37=73×(49÷7)=185×(16÷8)=113+59×7=17×45÷3=72÷(24÷8)=45×14÷2=(428-346)×42=19×2×83=6.5+9.0=449-(285+45)=359+164×3=394-57×6=8/9-1/9=15×54=86×28÷2=71×6×2=4.1-1.0=911-36×5=867+18÷2=188-17×5=2.9+10.0=(721-613)÷3=164+651+135=668÷(2×2)=46×21-959=13×42÷6=436-16×16=522+695-674=122÷(490-488)=422-879÷3=1/5+2/5=8.6-6.1=482-406=7/9+2/9=574÷2÷7=450÷3+771=442×(10÷5)=12×21-89=471-79×5=19×3×90=266×8÷2=924÷(2×2)=840÷2÷7=62-10×6=14×21÷3=706-215×3=424-64×4=85×73×3=88+240÷3=846÷2=13×6×66=19×42-470=677×(405-402)=11×5×46=487×(18÷3)=34×(75÷3)=257-14×12=57×6×2=84+168=17+102=224÷(380-378)=86×63÷2=30+(463-414)=307×3=448×(552-543)=52.9-37.8=168÷(358-350)=14÷7×55=33÷(331-328)=4.0+8.3=162-15×9=5/8-2/8=13×26-90=413÷7=90÷2×16=380÷4=131×(40÷5)=237-41×3=66×6+489=36×15=42×(184÷4)=754÷(12÷6)=798-298-433=126+60+202=269-130+184=483-231÷7=368+313×3=256÷4÷2=11×13=444-(175+148)=308-135=963×7=63÷3×70=416-(480-261)=105÷7×49=159+102÷2=33×11=92×90×7=570÷3÷2=32+429-284=808÷4=353×(517-514)=144÷3×17=24×3×84=402-440÷4=12×5×89=264-(94+63)=686-629+144=54÷(24÷4)=80×23×7=387-348=37×2×61=517-315÷9=80×(945-930)=251-(121+91)=124÷4+877=370+690÷6=330×3=589+11×82=12.3+60.9=14×37+159=480÷(15÷3)=960÷(3×2)=769+582-182=909+555=10×43-234=322+47-310=299-15×16=15×(244÷4)=11×(62÷2)=208-139+345=22×(478-439)=3/6-1/6=21×3×99=396÷3=192÷6=767-106×6=788+217-775=236÷(2×2)=3.1-1.0=(590-356)÷3=5.9+1.4=115+132-146=433+732÷6=45+101×6=916-539=470-401+431=989-(462+322)=60÷(12÷2)=10×2×36=12+20×6=9.4-1.7=497-121×2=264-19×6=354÷(24÷4)=201+319-402=699-13×43=732÷(650-648)=307+19×6=565-210÷7=465-56=87×(81÷9)=19×2×98=508÷4+481=11×24=319+16+333=496+12×49=40×11÷5=366-90-263=255×(27÷9)=102×9×7=370×(304-298)=7.4-2.9=9.5+6.2=226×3-232=162÷2÷9=18.6+79.2=367-290+38=47×(384÷8)=356×2-425=28+749-274=120÷6×48=324÷9÷2=552÷(3×2)=310×(18÷2)=366-77=99+665÷5=894-245×2=882-244-615=258×2÷3=21×21-335=988-15×36=331×3-663=23×2×86=221×3+114=123÷3×70=17×27-257=877-242÷2=55÷5=23×(135÷5)=9.4+82.7=375-(20+115)=265÷5×4=32×(333÷9)=489×6÷2=347-181-21=13+(342-334)=195×2=272÷8+260=231+607+87=420+36×27=612÷4×6=72÷9×30=(217-136)÷3=85.5-78.7=62×(24÷6)=367-10×12=152+(937-923)=44×2×7=10×64=462-176+212=354-(364-298)=44×25×8=97×16×5=135÷5÷3=185+(470-240)=10×(387-325)=12×(64÷2)=742÷(12÷6)=304+23×24=846×(42÷7)=(85-15)×10=22.9-13.9=500-10×9=207×3-580=9.7-8.8=96÷2=595÷(830-823)=66×44×6=174+590=58×45÷6=261+839+483=569+(835-20)=309-714÷6=106+364=56×2+142=580÷5×4=755÷5+363=847+43×11=160+(491-301)=395-(301-59)=17×(124÷4)=378÷(2×3)=13.6-0.7=135÷3÷9=440+868-759=56÷2=312×3÷6=615-60×8=527-139×2=17×3×96=881-(829-644)=744÷8×11=119-618÷6=261+105=7.6-4.5=438-(326-30)=519×2-724=377+(270-129)=8.9+4.0=39×11-411=39×17=12×26÷8=540÷9÷4=608-(51+251)=595÷(731-726)=(412-401)×35=76+78+486=153÷9×65=959+(401-393)=84×5÷2=61×(420-404)=77×42=164÷4=270-(585-577)=435-120×2=982-(463+229)=944+133×5=377-(122+31)=130+237=4.1+3.8=222÷(3×2)=65×9÷5=867÷(870-867)=17×14-219=184÷(60-52)=667+(967-841)=(191-107)÷7=828÷(24÷6)=77×2×6=14×65=434-432÷8=476+814=2/8+6/8=375×2×7=33×13÷3=(403-109)÷7=300-103-16=560÷(2×2)=368÷4×42=5.7-4.0=27×4×7=10×22×4=953+171×2=177×5×3=156×(88-82)=6.9-6.0=16÷8×62=297÷(363-354)=30×64=446-(396-332)=259+579+275=178+80=547+61×14=44×38÷8=79×79×5=96÷3+78=563-477÷9=387-181+907=70×4×2=507×4-594=460÷(393-391)=4/8-3/8=130÷2×5=322+519=26.1+20.1=208÷2÷8=(197-122)×57=395-60-48=244÷4=592÷4×6=363-12×16=188÷(302-298)=(720-110)÷5=709-21×21=(562-18)÷2=220-(126+38)=(843-718)÷5=1/5+3/5=20×29+150=576÷8×28=534×9-558=13×37×2=208÷8×5=582-63=30×13-274=509+97×7=43×20+121=33÷(217-214)=39×36÷9=33×3×41=552×9=257-114×2=115÷5×27=10×97×7=19×(157-110)=498-494+310=247-(245-124)=996÷4×6=444×2=348-342+117=91×34÷7=11×(271-255)=880+(191-114)=11×13×5=355+142+29=439-436+441=62×97=941-315÷3=869-297-261=(364-266)×58=117+10×30=484-(380+26)=492-250=96×(480-473)=96×(295-289)=255+57-275=18÷(16÷8)=938+893-879=159×(216-210)=9.2-3.1=332÷(2×2)=784+(661-47)=468-147=20×2×43=624÷(158-156)=795-149-194=332×(312-309)=36×(16÷4)=564÷(3×2)=896÷2×6=460+685=12×8×66=103+118-164=552÷(4×2)=208÷4×9=225÷9=681×9-880=855÷3×6=4/6+2/6=42×11÷2=141+223=25×9+847=668÷(368-366)=5.3-4.4=3/6+2/6=311+(898-638)=265×(242-239)=3.2-1.1=192-(177-33)=448÷7÷2=840÷4×9=494-369=1/6+4/6=320+129+31=454+93×5=380×2-214=744-176-413=269-(678-483)=969-129×4=165-17×4=12×19×4=34+433-80=269×3×6=218+920÷8=418×2×4=858-84=86-32=322-11×10=367×6-906=312÷(139-135)=384÷(32÷4)=189×(10÷5)=327-(263-22)=(477-37)÷4=981-(909-794)=930÷3+863=435÷(378-375)=20÷(20÷4)=452÷(395-393)=507-42×2=37×(324÷9)=286÷2×7=955-796-108=100-19=805×(41-36)=435-12×15=614×2-928=911-220=452÷(10÷5)=79×98×8=(486-414)÷8=935-(261-52)=264×(12÷4)=36×88×2=650÷5÷5=243÷3×5=361-17×12=216÷8÷3=791-85-301=70-441÷9=8.2+8.5=311+53-256=1.7+6.1=(306-260)×98=78×31÷6=40×(455-421)=33×3×24=970-205×2=214×(116-112)=26+12+244=441÷3=117÷(27÷3)=82×8÷4=22×38=240-56+128=300-(497-436)=398+495-631=436-(57+310)=315-140÷2=376×(341-336)=15×5×34=308+240=66÷6=130÷(209-207)=482÷(713-711)=866÷(18÷9)=462-379-79=194-25×4=709-52×7=780×5÷3=(743-728)×75=280÷4=66×2×7=768+58×2=13×25×2=308÷(49÷7)=477×(130-127)=186-14×12=8.2-1.5=78×82×4=562+197+128=360÷2÷5=496÷2=450+(448-296)=336+156+380=432-109-39=930-445+356=46×(201÷3)=840÷3÷5=43.8-16.1=570÷(3×2)=136+427×2=883-14×46=943-664÷2=396-354+204=261÷9×25=85+12×74=269×3-232=32×(72÷4)=26×64÷4=391+12×18=(906-756)÷2=680÷(2×2)=160+198=454+481=929-325-42=492-26×12=16×3=112÷4=25×2×9=728÷8×5=14×3×69=26×(64÷2)=13×88÷8=419-42-286=239+206+287=449+273=690-(962-683)=270×(465-460)=447+36×8=305×3=611-10×22=11×9×5=152÷(2×2)=351÷9÷3=(371-356)×15=384-422÷2=453×2=56×(158-141)=536-13×24=196÷7÷2=35+670+173=89×(63÷7)=366×2-399=321×(10÷5)=18×51-68=685-118+74=630÷7÷3=(729-644)×81=67×9-305=(156-134)×12=82×94=653-(61+505)=736÷(24÷3)=946÷2×8=99+178+324=617-71×4=223×3=73×10=22×5=65×(215-207)=548-13×35=162×3-367=774÷6×4=34×3×2=80×(55÷5)=113-567÷9=570÷5×4=336÷(2×4)=805×5÷7=492-30×11=17×47-658=636×3=63×8÷3=60×17÷3=442×9-369=379-21×12=290÷(374-372)=76×(165÷5)=672÷2÷3=73.1-33.0=(389-161)÷4=301÷(460-453)=99×91×3=248÷(16÷4)=835×5-607=(428-134)÷2=448÷4÷7=351÷(621-618)=167+52×12=706×7=255+262-515=124×(32÷4)=676×9÷4=参考答案301+20×17=641491-153×2=18522×19=4185/7-1/7=4/74.2+4.2=8.467×(979-893)=576243×2×92=7912333-(215-80)=198141×7-818=16913×17-29=192297+51-199=149528÷(2×2)=132289×6=1734501-371+804=934178-(441-310)=47911+461+836=220853×3×4=636371×2-556=18654÷6×78=70242×21-67=81540×2×7=560886+162×5=1696603÷9=67234+180=414824×(953-947)=4944219+510-662=67344÷2×8=137643×87÷3=124745÷5=9678÷6×7=79184×9=75618×20×2=720348÷6=58101+153-247=784÷(56÷8)=1242×(40÷5)=336390÷(20÷4)=7820×(152÷4)=760208÷8+378=404200×(20÷4)=1000666÷(962-953)=74183+375+382=940168÷(142-134)=21(300-52)÷8=3163×2÷7=187.6-0.5=7.1560÷2÷4=70385×3÷5=231(433-209)÷4=56110×8-421=459385÷5=7710×72-207=51320÷4+213=218(972-398)÷7=82726×(694-690)=2904(472-362)÷2=55167×(189-184)=835330+11×81=1221280-(343-69)=636÷9×99=39668×8=544352÷(2×4)=44330+339+497=1166407+25×24=100781×(338-331)=56768×2+101=237944÷8×4=472230+16×23=598207+187=394398÷2×3=597621-(293+74)=254971-246=725989+758=1747323-18×10=143158+73=231289-(95+44)=150992-(670-184)=50627×31-804=33540÷6÷6=1520.2+78.4=98.610.0-5.5=4.514×36-140=364296×3×8=7104828×9÷6=124216×4×97=620812×26×6=1872163+847-830=18036×2×9=648795-(607-386)=574760÷2×6=2280675÷3÷9=2515×30+648=1098(97-69)×88=246474+530+32=636735÷7÷3=35467+243÷3=54815×60=900962+335-519=778343-(172-35)=20627×83×2=448289×82=7298392÷7×41=229656÷8+274=28147×16=752158-155+111=11414×81=1134188+470+319=97792×(30÷3)=92015×31-300=165450÷3=15055×(17-11)=330235÷5×2=94(292-236)÷2=28210+260+454=92415×5×88=660042÷6×8=56316×2=632339+(258-180)=417896÷8÷2=560.5+9.7=10.217×3×19=969643+194×5=1613184×2=368432÷9+410=45830×22÷3=22050×(450-435)=75012×3×97=3492479-350÷7=429984-14×17=746368-110+125=383566-245+860=1181230-39-127=64315+202×4=1123200÷(12÷3)=50526×6=3156420-735÷7=315914-(206+12)=696287÷7×3=123776÷8=97382-360÷2=20258×(250÷5)=2900201-71=130158+60+292=510410-(735-660)=33516×45-709=11889-876=13445×(278-272)=2670232-(135-126)=22314×71=994256-122+73=20750×62=310027×2×46=2484144÷(4×2)=1810×11+339=44929×(72÷6)=348725-29×3=638654-732÷4=47123×19=437817-(611-447)=653312+258×2=828837-444-170=223464-(254-151)=361296-(67+28)=201192+157×5=977225×4÷6=1509.3+5.9=15.20.9+9.7=10.627×8×2=43239×5×3=585355+46-395=6(345-163)÷7=2610×(114-27)=870212-369÷3=89315÷(825-820)=6335÷5×24=16817×4×16=1088600÷5÷2=6018÷6×73=219110×6=660(420-156)÷4=66545×6÷3=1090342+391+44=777457×2-324=590534÷(2×3)=89198÷6×82=270615×(325÷5)=975626+(722-716)=632(447-383)÷4=16663÷3+303=52487×(25÷5)=43526×12-209=1034/7-2/7=2/7(476-443)×21=69374×9÷2=333470-16×24=86(86-51)×23=80539×6+261=495551+83×3=80010×37-152=218139×5=695500÷5÷4=25345-(493-439)=29136×27-701=271325×2=650907+444×2=1795552×(63÷9)=386476+91=16716×29-126=338164-17×4=96781+169-100=850955+(441-46)=1350256-11×16=80735-260=47578×42=32769.3+4.7=14.0316×2-387=24513×(108÷2)=702720÷(12÷2)=120258-19×5=163726÷6×2=242314×3-815=12748÷8+979=98561.6+13.6=75.2(383-263)÷4=30232÷(12÷3)=589.5+9.8=19.3334+(977-134)=1177150÷6=25429-832÷2=13(697-102)÷5=119276÷(18÷3)=4628×(62÷2)=86846×9=414815+648+968=2431150×2×9=2700961-(405+197)=359244+204=448259×6-401=1153484-48=43640+800÷5=200481-237=24413×4×80=4160918-51×16=102672-90=58212×44÷6=88742-422+969=1289133×2÷7=38959×(48÷8)=575443×6×2=516344×2÷4=172180÷6+824=854455×8-10=36304/7+2/7=6/724×4×55=528023×14×2=644781×6-768=391832×24-428=34031×(360÷4)=2790905+440-678=667500-300=200150÷3×6=3006.6+9.2=15.8496-72=42444×60×3=792086×91×4=313044.3-0.7=3.6367+856÷4=58120×3×13=780208÷(16÷8)=104436+963-134=126563×(420-405)=945816÷3×6=163219×42-36=762526-11×44=4223×11×2=506832+91×5=1287398-10×33=68384÷8×6=288617×5-684=240120×9÷5=36354-184-66=10412×14+14=18230×32=96094×(531÷9)=5546450-404=463.8+8.4=12.2187×(359-356)=561840÷(4×2)=105(449-71)÷3=12670×11=770513÷3+283=454316×3-40=908327+283×2=893143+19×41=92245×10=45091+181=27215×34÷3=170618÷3×5=1030852-16×52=20454-161-180=113181+(394-367)=20830×74÷2=1110900÷(28÷7)=225973+77÷7=98444×3=132993-(69+172)=75225×(342÷9)=950(384-325)×12=708916÷(2×2)=229(152-127)×20=50070-(303-257)=24153÷9×50=850332-88=244147+106-94=159415-(42+175)=198255-16×13=4732×44÷2=70433.9+40.2=74.19.9+1.6=11.552.6+19.4=72.0393-366-14=13949-872+343=420120÷(2×3)=20306-219-60=27129×(45-41)=51616×(489-480)=144180÷5=36486+269+887=164220×16-82=238(437-107)÷5=6676×4÷8=38961-55×12=301352-260+124=21638×6-115=113688×7=4816774÷(2×3)=12949-19+458=488478-82-119=27730.0+15.8=45.8423÷(27÷9)=141828-17×12=62484÷(432-425)=12586×(40÷5)=468836÷(2×3)=6670×8÷4=1340987÷3×4=13162.0-1.2=0.848×17-244=57234×12÷2=204392÷4=9832×12+513=897574-454÷2=347489-170×2=149564×4-711=154590×53=477015×22×3=99022×(192÷2)=2112962+576÷3=11548.1-4.6=3.5729+801÷9=81831×(335-306)=89916+92×10=936391-760÷2=113/7-1/7=2/720×10×2=40010×3×22=660294÷6×17=83318×(272÷4)=122471+616÷7=159255+75-223=107382-616÷8=30516×9÷2=72870-119-449=302198×(10÷2)=99027×(434-429)=135219+176=395616÷7÷2=44202÷2=101427-(383-187)=231874-(533+297)=4460÷(2×3)=1040×2×99=792018×20÷9=40325+19×30=895573÷3+196=387832÷2×7=2912(854-260)÷9=66105×5=525(249-231)×49=882623-(463+67)=93296÷4=74883×(945-938)=6181463-54-114=29566×6=39626.4-17.0=9.4786÷(2×3)=131324×2-236=41263×53=3339432-41×10=22982-(262+343)=37738×(56÷8)=26636+(382-227)=191945×4÷7=540882÷9×68=6664565+503-191=8775.3-1.8=3.511×24÷2=132179-(794-668)=5313×18=23412×34÷6=688.7-3.6=5.1225×2÷6=75100+51=15120×3×71=426090+19×32=69860×4÷5=48462÷6=7711×10×2=220102+157×4=730429-425÷5=344203+764-893=74858×3=2574678×9-512=5590737-516=22195×87×4=3306047×6×2=56445×(32÷2)=720(477-275)÷2=1012.0+1.5=3.5879+(287-98)=1068282-34+173=421649+(306-246)=709330-88=242123×2×7=1722462÷(18÷9)=231674-(569-250)=35517×13×3=663291+910+343=154462×(315÷7)=27905/10-3/10=2/10117×5+116=701783÷3+469=730967+692-674=985944÷(4×2)=11869×85×9=52785248+475=723382×(16÷8)=76413×13-106=6310.0-7.0=3.0490-931÷7=35750+353-396=7520÷8÷5=13179-(304-144)=19305-(165+126)=14147+185=33256÷(265-257)=7876÷3×5=146016×3×15=720763-687+711=78743+(288-193)=138729×8÷2=291691÷7×42=546464-(424-44)=84425-40×5=225325×(24÷4)=1950202+334=53679+279-307=51979-921÷3=67263×45÷7=405120÷5×12=28844×5÷2=110(203-147)÷7=870+912÷3=37413×20×3=780209-742÷7=103793+535+930=2258771-210-153=40885×(280÷4)=5950181+231=412858+995=1853309-163=14698.8-96.2=2.6930÷3÷5=6210×16×5=800204÷(28-26)=102783-533=250364÷2=182451+276×3=127978÷(21÷7)=26419+147=56618÷6×77=2319.2+4.1=13.3176÷8×11=242327+108÷4=35418×9×4=64815÷3×49=245351+307+56=714230+141=371608÷(2×4)=7664×(576÷8)=4608492-288-125=7964×(77-71)=384425-172-184=69232+285×2=802301×(27÷9)=903186+(306-81)=41134×13-406=3639×(169-111)=2262420-51+488=857637÷7×77=7007923-110×2=703183+648÷2=50741×81=3321521-(71+62)=388718×9÷6=1077968+733+629=2330982-16×31=48612÷6=2985×(72÷8)=8865307-80-84=14338+213+687=93828×16×2=8962/5+3/5=1440÷5×14=1232313×4÷2=62618×(251-243)=144337-19+63=381204÷6×9=306320-100+731=95192×6=55249×(349-332)=833287+(850-744)=393123+460+588=11713/5-2/5=1/512×50+773=137310+211+756=977212÷4×58=3074354-17+443=78055×(72÷8)=495271×8-771=13979.4-6.3=3.1718-171-392=155812-(280+436)=96(951-858)÷3=31330÷5÷6=1129.3+6.7=36.0345+38×18=102936×20-286=434914×2=182830+991-293=728357×(16÷8)=714582+350+242=1174280-128=152720÷(54÷6)=8020÷(389-387)=10562÷2+754=1035499-266+22=255186÷(159-153)=31317+140-381=76678-692÷4=50518×(486÷9)=972355-(152+154)=4912÷2=6206+(174-26)=354490-10×31=18017×(484-426)=986459-(441-205)=223312÷(10÷5)=156226÷2=113289-(102+42)=14512×12÷3=4879×9×6=4266367×2=734800-105+955=1650713×8=5704273×2÷7=78170×4÷5=136338-75÷5=32383×(795-791)=33219×17×2=646365+(832-799)=3986.4+3.6=10.0216÷(486-484)=108456÷(977-969)=57192÷4×5=24032×3×4=38423×(115÷5)=529417+594-703=308352×(12÷6)=704129+(446-202)=3736.9+3.4=10.3700×2-713=687880÷(4×2)=11051.2-41.0=10.2620-106-128=386494+200+252=9463/7-2/7=1/7938+721=1659171÷(427-424)=57122+(279-56)=345535÷(10÷2)=10733×16-315=21310×73=730540÷6÷5=18257-(183-32)=10632×82=2624779-92×7=13514×12×5=840154×(24÷4)=924324÷9×51=1836336÷7÷2=24147×3-71=370994-238=756337-992÷8=213357÷7×83=4233299-23-250=2683×6+810=1308548÷4×6=82218×9-110=5212×54-58=590122+27=149941+896÷8=1053120÷4×72=2160252÷3÷2=42990-68÷2=95652+(299-155)=196334-105÷3=29917×28-148=32874×11÷2=407486+130×7=1396866-695=17149×10-10=480375+(271-134)=51267×12=80423.0+51.7=74.7480×8-792=304851×(740-653)=4437700÷4+211=386366-148÷4=32914×58=812(491-393)÷2=49594÷6×85=8415992-22×8=81613×(127-119)=104222+(167-120)=269716+793+18=1527(520-436)÷7=12858÷(2×3)=14311×(129÷3)=473269-(208+43)=1868-496÷8=6119×4×5=2380318×3=954123÷3×8=32897×4×2=776108×9=97236÷4×86=774388-382+251=257398-690÷5=260414÷(2×3)=6985×(24÷6)=340588-403=185120÷6÷5=4932-337-508=8736÷4×46=414546-190-193=1638.6-2.4=6.2287÷7×5=2054.0-3.3=0.785×(639÷9)=603523×3×5=34534.5-17.6=16.949×13=63765×2×9=1170287-80×2=127312÷(2×4)=3946+157×4=67411×7×36=2772134×4÷8=6749×2×79=77427.7-6.9=0.856×4÷7=32172÷2=8648×2×3=28894+18×38=778495-413=82390+220=610527×(63÷9)=3689272+424+37=733260×2÷8=65(390-341)×15=735880÷(2×4)=110437×(12÷2)=2622279÷(3×3)=31158×(485-480)=7901/8+2/8=3/8411-86+887=1212475-(216+203)=56267×(634-629)=1335777×(289-281)=621633×51=168332÷8×42=168361+(495-14)=842308-22×6=176110+15×54=92032÷2×20=320880-(916-908)=87241+179-98=122129×7=90330×10-175=125739×2=1478328×9÷8=36961×5×3=915109+174÷6=138422-17×10=252318÷(12÷2)=5386×33×3=8514418+169×2=756885÷(304-299)=177226-776÷8=12926×3×58=4524(450-438)÷6=220×5×8=80019×50=950848÷(4×2)=10695×(364÷4)=864514×12×2=336(476-278)÷2=99(494-478)×42=672(256-196)×12=720188+196-219=16586×(445-348)=83429.2+0.8=10.033×72÷4=594876×9=7884712-667+566=61115×22+696=1026288÷2÷8=18802×8÷2=3208500-(63+368)=69118×(290-283)=826394-141-97=156750-108÷4=72385+603+205=893648÷(21÷7)=216458×2-586=330181+234-263=15271×2=142450÷(635-632)=15017×33-466=9560+15×12=240834-233-263=338353+(496-278)=571492-119+12=385(682-598)×29=24363/8+2/8=5/8720÷6×7=84076×(183÷3)=4636190×4×8=6080462-156-123=183928÷2×6=2784164×(266-260)=98494+109×3=421815×(36÷6)=48909.7+0.7=10.4(726-492)÷9=2612×52÷4=156694+624=1318857-(276+219)=362427-13×23=128453-(107+229)=117686+31+627=1344893-(66+277)=55048×2×61=585653×(102÷6)=901533×(27÷9)=15996.4+6.0=12.490×76÷3=228041+10=51905-(889-566)=58232×20+184=824819-340=479880÷2÷4=110500-33×11=1377.7-1.4=6.3731-73=658344×2×9=6192373+119=492483+390÷5=561396÷(824-822)=198511-179=332540÷(546-543)=180233+219=452594+618+269=148111×10×4=44053×(340-336)=212(560-532)÷7=4152×6×3=273639×14-359=18792×68÷4=1564899-707+532=724990÷(3×3)=11062×2÷4=31210÷(36-33)=7042+145-27=160408÷8=5181÷(27÷3)=9896-139-553=20415×35÷7=75940÷5÷4=4723×(126÷7)=414513-(813-361)=6184.6-12.7=71.9679-(625-212)=26610×38÷2=190336÷3=112340÷5=68312-30×2=252773-(215+477)=81266×(10÷5)=532415÷(20÷4)=83163+13×32=579198÷(2×3)=3385×6×9=4590625-140×2=345102×2+419=62358×(104÷2)=3016675-461=214122+435×2=992728÷8÷7=132/6+3/6=5/6896-217×3=245222×4-841=47(750-170)÷5=116749-23×30=59429-(252+98)=79183÷(18÷6)=61475-(295+61)=119927-(132+529)=26635.9+39.9=75.8411×6=246626÷(16÷8)=131.8+45.1=46.9808÷(343-341)=404550÷2÷5=5524÷(2×4)=3413-(121-118)=410672-831÷3=395192×5÷4=240159+121-252=28960÷(2×3)=160250×8÷4=500(360-213)÷7=21364-185-166=1310×45÷6=754.3-2.0=2.3219-71×3=6204+95=299722-453-220=49373+(419-276)=516(464-209)÷3=8562.2-1.1=61.1724×(921-915)=4344283+60×12=1003993-825+432=600800-449+231=58282+(311-68)=325732÷(2×3)=12252×(431-427)=208882+(716-130)=14683.0+10.0=13.018×18×2=64820×30÷8=75128×7-886=10641+(611-406)=846953×(64÷8)=7624454-(59+381)=1442×10-235=18522×4×65=5720(459-221)÷2=11963×15×6=56702.4+3.4=5.8836×(385-381)=3344412-12×11=28061×9×2=1098169-13-95=61299+35×18=929960÷8=120131-23=10812×5×81=4860661-(460+163)=3856×23=1288606÷6=101372+18×12=58815×48÷4=18018×14=25219×(688-604)=1596628-463=165421+20×15=721211+430+67=70827×3×77=6237240-26+101=315162+(466-400)=228320÷(15÷3)=64620-359+317=57853.6-6.0=47.62/6-1/6=1/6(761-127)÷2=31722×4×57=5016204+15×44=864335+16×15=57510×17-123=47928-27×21=361285+(196-85)=396144÷(21÷7)=48202÷(12÷6)=101493-12×33=97430+(332-293)=46963×7+197=638593×(18÷6)=17792/7-1/7=1/714×(187-118)=966613-(451-382)=544117×2=23428×17-234=242388÷4+385=482138+47×15=84344÷4=1125×37=92573×(49÷7)=511185×