三年级数学计算题专项练习及答案集锦

三年级数学计算题专项练习及答案集锦4/8+2/8=84×3÷6=132×(290-287)=208-11×18=936÷2÷2=873-558÷9=47×2×7=938÷7÷2=96÷(465-463)=836÷4+221=203×7-874=558÷6×93=130÷2×51=211×(28÷7)=869-892÷4=584÷(16÷2)=186+930÷5=507+183-239=196×2-64=132÷(864-862)=859-725÷5=10×76=11×9×25=40×6÷8=836-710÷2=433-18×16=948-10×88=23×4×14=184-91÷7=540×(18÷2)=583+16×12=263-40-34=2/7-1/7=(348-335)×62=918-21×28=489-199=167+199×4=16×2×8=118÷(467-465)=421×(32÷8)=106+149+348=4/7+2/7=94.1-85.9=207+66×4=198÷(298-292)=21×24÷8=42×2×78=(104-56)÷6=848-(676-584)=250-35×6=(428-34)÷2=11×33-61=632+(691-96)=569+262+97=995-884÷4=16×17-101=74×30×4=459-258=66×43×2=329+386=152÷(16÷2)=222+233-241=192×2÷3=161×6-787=443+21-55=732+52+84=(407-335)÷6=42÷6=57+(311-107)=429-14×10=226+620÷2=965+377+771=16×(88÷2)=912÷(2×4)=941+(640-137)=28×16-142=433-(34+86)=149+176=60÷6×77=923×(12÷6)=79×4÷2=886÷(389-387)=792×8÷9=230+396÷3=12÷6×22=847-20×26=26×35=95×7-203=372+739-679=7.4+2.8=792÷2÷2=52×6-80=28×10-153=475-394-22=592-305=44×(349-331)=336÷8×17=144÷3×38=927-40×16=2/3-1/3=9.4-3.3=98+398=(205-138)×12=798×7=436×2-374=392÷(2×2)=5.8+18.8=387-20×15=927×9=12×47÷2=26×17×2=156÷2×12=475-(203-77)=102÷2×56=438÷(15÷5)=62+18=549÷9=10×10×8=41+241+636=10×6×86=651×(129-122)=15×(252÷7)=736÷(404-400)=58×86÷4=12×55-94=758+357-514=275-(742-668)=(286-196)÷3=717-14×35=14×29+713=270÷5=105÷7=73.5-43.6=43×(15÷5)=394-(93+174)=511+207×2=33×3×6=152×6=170÷2=311-16+70=132+147-104=6/9+3/9=689-(367+226)=321÷3×9=165×5-551=2/5-1/5=128÷2=161×(30÷6)=459-124-14=378÷(3×2)=5/7-1/7=781-690÷2=30.7+29.1=21×21×2=73×71=8.0-5.9=410+382+124=280-(493-261)=613×(30÷5)=18×27×2=82×12-828=350+(291-234)=11×6×35=2/6-1/6=850÷2=376+785=298-214+89=330÷2=626×5=560+149+410=981÷3×9=672×6÷7=990-170+473=6.1+3.7=470-79×3=503-169+867=694-616=45×(165÷5)=33×(120÷5)=970-542+777=24×39÷2=72×17÷4=334-210+117=19×32=384÷8=792-573+259=486÷2×8=767-(75+447)=216-170=395-14×16=318÷(35-33)=288-448÷8=478+(215-104)=(674-622)÷2=17×4×7=11×(180÷3)=341-336+118=47×(423-415)=650×8-919=16×(189÷9)=13×2×60=14×5×87=476-272=314÷(406-404)=376÷(14÷7)=738+63-293=362+296×2=102×4×2=(885-801)×85=570-180-175=333×7÷9=117-35+211=464-(182+204)=124÷4=423+(344-16)=252÷(18÷2)=344÷(4×2)=669-16×14=851-(514+280)=22×(440÷8)=666÷3+692=824÷8×3=704-241-189=7.8+0.4=3.1-0.3=201+27×19=525+203=78×25÷5=75-(441-437)=747-522+61=67.0-13.0=948÷3×6=910-(795+65)=67×52=296+466+451=12×39×2=62×9×6=11×22-170=116×7=4/7-2/7=27×24-470=53×54×4=752×3÷6=837-360÷3=168÷(2×2)=224-138+28=663+111=36.5+14.3=441-(242+189)=225×(322-319)=289-12×5=925×9=676-139×2=283-223+224=27.5+33.1=22×(40÷5)=136+361-243=441-12×32=230×(790-781)=60×27÷3=475+740÷5=48.5-40.3=41×(882÷9)=18×38-669=96×56÷4=60.2-53.9=492÷(2×3)=0.5+6.1=562+147+281=217×2=33×(42÷3)=153×(841-838)=38×(119÷7)=352×(16÷8)=589-(720-158)=336÷8=(87-48)×11=39×22-770=11×4×6=400÷(74-66)=452-263=9.3+8.2=463-63×4=903-79×11=13×(355-310)=13×69÷3=653×(374-371)=43.6+23.5=231+16×47=83+38×17=470×2-830=895×(45÷5)=3.1+1.7=37×18-375=306÷(137-134)=456-(463-238)=23×3×66=279×(71-68)=73×(81÷9)=464÷(16÷4)=18×11×5=56÷(64÷8)=113×(42÷6)=205×(369-361)=266×7-54=189+178=756÷4×2=216÷2÷2=814-(977-476)=34×(48÷2)=720÷8÷9=390-380÷4=786-175+991=532-700÷4=(272-192)×35=294÷6=27×32×6=13×60-316=12×40-253=344÷8×89=945+334-182=60×7×5=12×24÷8=307-100+210=354×3=(923-373)÷5=13×(243÷3)=132÷(228-226)=395-(357-237)=416+370÷2=276-79-72=446×8-545=12×8×74=459-124×3=44×3×2=489-91×5=606÷2×3=568÷(2×4)=(715-535)÷2=420÷5×9=51×15+166=14×40÷2=19×13×4=970-540=903+553=398-57×5=432-(61+244)=12×15×3=383-651÷7=924-349-271=(633-577)÷7=812÷2+139=896÷(816-809)=27×22-274=326+(407-356)=616÷(2×2)=22×(324÷9)=56×(148-126)=327+(164-59)=571-856÷2=41×2×8=220-(267-127)=19×57=860×3÷2=858÷6+107=541-(987-911)=27×24=48×72÷3=282-136÷4=18×26-455=10×(468÷6)=987+764=35×2×28=826÷2×7=803+62+125=406×8÷4=240+181×3=34×(340÷5)=230+186+473=896÷(430-426)=216÷(18÷3)=978÷6×4=606÷2+62=880-20×26=162÷(3×3)=309÷3=329-12×25=75×(266-261)=247-535÷5=488-216÷6=174×(437-432)=56×59×4=881+10×11=655+270-804=41×2×9=25×14-344=734+34×18=104+(472-312)=911+(534-75)=60+291-126=315-(475-193)=420÷(131-128)=251×2+248=296÷(2×2)=298+133×5=961-543÷3=490÷(20÷4)=240÷(234-230)=257+101=258+781=8.7-5.4=252÷(14÷2)=10×46=396×(263-260)=575+(637-430)=352+118=585÷(45÷5)=86.4-65.4=132+65=616÷2×3=228÷4=745-143=235÷(45÷9)=395-(302+38)=28×(214-182)=328÷2÷2=110×3=72×(56÷8)=10×19×5=1/3+2/3=742+(820-630)=262×5÷2=440×9÷2=936-170÷5=318÷6=226×4-391=53×(324-320)=494+32×29=398-396÷2=704÷8×3=126÷7÷3=267-92+62=13×6×91=398-113-111=227×(16÷2)=109+544+805=982+(924-475)=855+976+545=407-39×3=264+10×45=755÷(380-375)=660÷(820-817)=88-(88-63)=(489-345)÷4=24÷(24÷6)=83+26×16=108÷(104-95)=25×20÷2=618÷2+68=215+27×19=11×21×2=546÷6×2=92×9-793=186÷6×15=(379-327)×11=246÷2=38×40=183×2-363=780÷6=96÷6÷2=468÷2÷6=323-120-184=445+(952-842)=527×7-241=692+137-11=20×3÷2=684÷2÷9=858-(282+26)=843+892=(792-759)÷3=141×4-304=154+223-197=220-34×5=(414-24)÷3=80×(178-129)=17×25=344÷(186-184)=57×16=368÷8+103=(205-175)×11=16×7×3=6.6+9.1=176÷(2×2)=30×2×40=10×84=710-582=350-242=322÷(660-653)=220+720=44×14+150=23×18-297=18×9×6=563+34×13=55÷5×85=848÷2+244=221-97=16×28-13=360÷4=392+440+109=28÷(241-239)=30×3×67=31×20÷2=7.7-2.5=984÷3×4=383+19×16=97×(92-69)=963-57×9=374-30×12=7.5-4.7=52×(64÷8)=60-(498-455)=(320-80)÷2=944-81×10=355÷(362-357)=2/4-1/4=56×4×8=383-119=65×(231÷7)=636÷(10÷5)=13×60÷2=12×28÷3=15×(321-312)=309-(101+130)=63÷9×92=252+(438-161)=408-10×37=494-36×3=168-11×4=444-999÷3=9.0+7.3=268÷(16÷4)=294+528+40=636-168+980=69×(726-633)=54÷(2×3)=89×2+323=310+699+836=(346-220)÷2=784÷2÷4=672÷(35÷5)=29×3×23=188+232=42×18=4.3-2.3=389-13×8=144×3=510×2÷6=67×6+162=592÷8+271=954÷(3×2)=794÷(673-671)=846-745+514=477-205×2=106×9=438÷(413-407)=385×2-724=390+26-87=466-34×12=21×4×49=384+440+48=68×(272÷4)=140÷5÷4=61×(40÷4)=30×3×53=173-136+405=8.9-2.9=376-51×4=25×(354÷6)=36÷6×48=540×8=158+206×2=161+16-107=494-(279+105)=93×8-111=182÷7=723-193=31×26-473=112+130-153=780-(423-418)=261×5-474=350-218=613-12×26=64×5=(239-221)×17=828-(774-471)=596×9=(867-405)÷2=3.3-2.3=98×12÷7=(234-10)÷8=14×65=420÷2÷3=118×8÷2=995×(54÷6)=186×4÷2=391+(227-79)=84÷(3×2)=476-97-44=75÷5=721×(56÷7)=290÷5×61=126÷9÷7=212÷2÷2=138×2=236÷(83-81)=787×6-619=372-44-50=355×9-273=317+667-752=76×12-817=56.9+27.5=672÷8=940÷4÷5=5.5-2.1=880÷(4×2)=907+527=24×47×9=30÷3×5=27×35-423=29×21=537-260×2=928-252+459=95×10-640=3/5-1/5=50×11÷2=20÷(198-193)=55×60=72×21×2=(433-376)×15=672÷7÷2=71.4+19.2=28×67÷7=498+12×41=228+522÷2=284÷2=296÷8=57×61÷3=33×(324÷9)=120÷6×73=39×40÷4=652÷(12÷3)=398-293=835÷5×4=97×(535-531)=215÷5=376-60×6=816÷2÷3=454-259-48=672-10×39=46×(488-480)=924÷7÷2=678-15×5=29.6+27.6=920÷(35÷7)=490+107=440+(165-155)=229-(145+11)=204÷(36÷6)=467-(78+369)=733-452=374-41-249=70+269×3=17×5×11=(477-466)×86=322+650=313+386+203=98×(29-25)=792÷(3×3)=579÷3×7=211×(12÷4)=6.9-0.7=792÷4÷6=278+(762-412)=877-(391+352)=9.2-6.0=6.0+3.4=29×3×85=174×(12÷3)=86×5=46×9×2=967-727+733=324÷(2×3)=824÷(4×2)=(479-374)÷3=11×43=124÷4×37=40×4×5=45×(634-581)=242+316+153=72×9×5=495-276=82×(977-969)=18÷6=128÷(2×2)=383-175÷5=870×9=931+(538-82)=189×4÷3=599+21×7=181-15×6=511-(11+117)=480-433+382=141×7-763=59×(333-312)=41×24-59=1/5+3/5=504÷8×11=343÷7×48=348-432÷2=554-413=266-105÷7=1/4+2/4=523×(51-48)=380-23×12=950÷(359-354)=30×16-197=32÷8×24=550-86+45=366-13×25=874-(451+91)=609×(673-670)=410÷(16÷8)=15+21×33=48×6=514+372-345=216÷8×18=252÷4×64=440-42=91×46÷2=619×6=132÷(36÷9)=299+126=15×18-42=21×16-135=90×48÷3=51×(14÷2)=668+458+580=488÷2÷2=16×7÷4=916+269+268=5.1-4.7=28×3×63=48×26=39+91=166×4×9=188+210=630×2-90=492×2=920÷(2×2)=24×4=6.0-1.7=20×19×2=547-(731-560)=308÷2÷7=55×10÷5=10×18-27=4/10-3/10=184÷2÷2=(567-520)×59=130×7-114=355-114÷2=256-648÷9=766+789-790=492-410+121=486-38×11=855÷9×17=268×3-468=586×(63÷7)=494-(254+81)=496-(147-41)=(83-10)×39=416÷2+107=997×3=20×6×3=99×8÷2=371+188×2=(348-160)÷4=163-(146+15)=271-12×20=650-(368+213)=908÷2=13×(32÷8)=7.7-0.4=35×12-380=216+10×11=50×7×8=690÷6×3=258+161=919×(40÷5)=59×4=23×28+228=318÷2÷3=217+109=795÷5×7=5.2+85.3=43×11=2.7+4.0=32×2×53=203×4÷2=51×(90÷5)=16×9÷4=90×6÷3=13×28-199=14×2×70=532÷7=857-430-303=59×64÷2=51×(32÷2)=397-368+224=288+65=448+124×6=285÷3×78=36+78+670=19+169-84=368÷8=13×5×31=413-39=85.6-53.3=(802-789)×85=45×47=125+(479-318)=113×(56÷7)=171×5=22×39÷2=10.0-2.2=(342-180)÷3=68×71=980÷5÷2=909÷9×7=58×(658÷7)=888×(54÷6)=80×72÷9=227×3=394-(87-49)=3/6+2/6=3/7-2/7=322-790÷5=432÷9×11=9.1+2.1=449-27×16=11×30÷5=138÷2×14=412-160=711÷3=14×16+261=109×9×3=666÷(3×3)=480÷5÷6=588÷(2×2)=94÷(460-458)=200÷8×10=7.2+7.9=19×5×36=974÷2×8=38×2×96=5/8+2/8=45×8-290=67×80=259+52+233=26×(322-295)=10×5×29=47×13+154=28×34÷4=60×43=91×8÷4=240÷(16÷4)=43×(30÷2)=336÷4÷3=704÷(72÷9)=216÷(45÷5)=364+685-364=776÷(303-295)=924-89-33=820÷2=280×6÷8=380+213+87=554×4-234=79×64=15×59=378÷9×11=18÷(18÷9)=702÷3÷2=4.9+4.9=405+(738-695)=6.7+5.4=621-32×12=32×20÷2=61×74×9=469+16×34=145×2×3=787-(224-172)=744+23×35=642+22×5=225×(667-661)=630-247-324=518÷2+553=713×(73-66)=547+420-823=326+10×22=847÷7×6=780+(629-611)=13×3×25=17×5×19=219×(28÷7)=(503-31)÷8=273+95=821-11×71=306+68-56=713-(951-756)=648-(941-356)=11×37=4.5+4.9=237-(42+10)=500-135÷3=242+68×5=156×5×3=729÷(3×3)=(301-210)÷7=226×4-890=0.5+7.9=21×3×7=415+71+270=477÷9×7=624÷6÷2=90×(45÷5)=259-208=63-21×3=10×16×6=682÷2=46×2+118=360÷(369-364)=810÷(3×2)=9.4-1.6=402÷3×9=664-572=447+627-790=123-(69+30)=160÷(4×2)=13×(756-715)=128+355=2/6+3/6=108+46×3=467-37=102×6÷4=739-(41+365)=660÷6÷2=378-53-110=35×12×2=486-451+336=64×13=436-221=73×(297÷3)=336+73=96÷8×53=(472-166)÷9=52÷(2×2)=139×7-232=288÷(31-29)=77×(84÷7)=672÷(30÷5)=810-(400+381)=180×(84-80)=6.6-2.4=25×24÷3=949+700-382=25×(108÷3)=668-551+836=880÷5÷4=237÷3=89×24÷4=173-168+146=262-(19+206)=22×(112÷7)=79×99×9=45-12×3=467-327=486-391=737-288+130=766+896÷7=99×28=388-32×11=14×4×81=94×(237-233)=960÷(2×4)=711÷(3×3)=295-236-12=20+700÷2=(672-286)÷2=2/6+4/6=75×(14÷7)=430-369=779+863+405=54÷9×27=291÷(15÷5)=421-55-160=9.4-0.7=122×4+617=(498-192)÷2=150×2÷6=44×9÷4=(52-23)×75=315÷9×86=333×(12÷4)=(538-382)÷3=375×2÷3=413+(417-167)=444+11×24=812-52×7=21×(90÷9)=124+996-750=904-180-62=541-(544-519)=110+(169-132)=485×9-372=532+(376-74)=130-(101+23)=479-328-144=316+(754-560)=712÷2×3=27×16-186=22×2×47=31×28÷4=724÷4+648=235×(28÷7)=14×7×38=735÷3×9=986×(42÷6)=26×26÷4=197+(323-129)=34×10×2=454-(54+364)=600+327÷3=305+28×12=51.5-32.5=83×29×2=29×22-360=91+300-10=468÷(18÷6)=30×(546÷6)=690÷2×5=37×33=29×(880-858)=332+(55-53)=7.4-6.3=648÷3×7=299-14×10=724-(675-279)=284+485=166+61×7=74×(49-40)=(188-44)÷3=642×(35÷7)=688÷4×7=483-(28+392)=313×3+704=181+237-132=420-92+332=358-132×2=21×40-283=812-266-41=717×9-448=13×64+488=90.3-16.3=699-98÷7=7.8-3.5=492+749=162-15-43=(380-363)×55=392-640÷8=61×3×5=7.9+9.2=208÷(2×2)=3.2-1.0=399-(462-147)=424÷(4×2)=155+306=542×9÷3=(989-899)×88=321+49×12=128×5-177=423×4-256=500-277-197=16×8=803-25×20=654×8=366×9÷2=974÷2×4=295+216÷6=12×8×6=356-295-50=486-628÷4=36×15+380=40÷4=90÷5×82=101×(45÷9)=40×2×5=93×9×5=390-996÷6=72÷2×24=46×13=991-12×49=612+70×6=674-28×21=949+430+917=489+254=19×18+863=868+98×7=3.9-1.2=5.7+7.8=977-(44+498)=53×2=180÷(2×3)=122+142×5=(383-314)÷3=359-22×10=461-318-137=94×55×7=273+133×2=12×27=234÷(27÷3)=111×2=510÷(3×2)=934×(54÷9)=405-203-11=92×79×8=536×(191-184)=544-186-47=71×14=403-218+84=338-28=201×(44-41)=916-187×4=102-48×2=91+616÷7=321+107-201=(498-213)÷5=391+149=171+568÷4=13+389×2=267÷3=98×3+405=535+544÷2=15×32×2=5/8-1/8=154×(134-131)=107×(118-114)=548-(391+28)=80.7-59.4=450-(123+264)=75×11=540×4=436-(432-89)=367-120-144=20×3×52=663-93×5=229+393+733=41×9×2=345-(420-234)=306÷(3×3)=462÷3=933÷3×4=34×2×26=126÷6×40=572×8-317=(470-414)×64=16×(351-309)=57÷(473-470)=10×59×6=(265-167)÷2=952-61×3=441÷7+413=459÷9×94=562÷2=223+368+38=383-366=594×9÷6=743+119+207=(258-153)÷5=41×21-192=146×9-743=141×(245-242)=574×9÷2=42×(384-368)=196÷(32÷8)=10×8×4=14×8×7=200-130+234=126÷7÷6=457-348+272=688÷(2×2)=(191-102)×59=99×56÷9=455-143=16×14=612-525+375=676+322÷7=462-(384-173)=975×4÷2=947-211×3=43×(105-96)=10×20×2=773+(494-373)=376÷(2×2)=864+894÷2=4/8+3/8=95×(335-332)=15×3×38=445-674÷2=47×15+26=879÷3+443=371+(282-57)=311×(20÷5)=337-16×13=462÷7×18=54÷6×90=493-24-301=157-(218-120)=130+368-441=176+637+316=189÷(14÷2)=48÷3+245=56×7×2=78+646+302=3/6-2/6=188+181+296=11×12×5=193×4=0.9+5.5=484-451=481-46×2=14.1+11.3=86×8=23.0-8.7=300÷(556-551)=(472-418)÷2=405-46=782+(987-91)=546×(962-955)=910×(430-424)=459-69×2=961+(991-365)=40×7÷5=294÷(12÷6)=381-(105+239)=15×28-190=308-(654-386)=45×95÷5=777×9=350-(406-180)=14×11×5=952+988÷4=345×3=770-(803-534)=540+11×31=298×3÷6=922-(568+249)=115+193×3=269-14×12=616-374=56+280-160=537-23×3=(632-206)÷2=5.8-2.2=80.3-9.5=6.9+66.2=950÷(10÷2)=803+12×14=832÷2÷4=319+149=317+302=108×8-144=866-211-44=378÷3=484-20×5=2.4+4.9=996-(224+449)=712×(182-173)=189+412÷4=880+420÷7=386-246+849=(493-247)÷2=474÷2+133=20×6×2=347-294÷2=68×46×9=253+63-15=445×2×7=64÷8×27=500+312÷8=152+399=996÷6+602=467-(340-62)=964-45×5=394+873-481=238×3=255-173=618÷(3×2)=368-157=11×15×5=336+210×3=4.3+5.2=82.6-75.3=9.9-5.6=267-108=154÷2×54=63+(435-103)=747-440-114=391+270×3=14×2×83=915-(874-756)=14×5×3=36+(489-275)=418-636÷4=15×51-166=81×7+632=192÷8×6=2/7+3/7=194-(46+44)=96×(36÷2)=23×19-356=(891-352)÷7=31×87×4=375+56×2=65+208×3=877×7-514=388÷2÷2=11×19×3=457+(496-470)=41×(552÷6)=(389-17)÷6=107×2=976÷(841-837)=(307-244)÷7=12×26÷4=428-12×31=142×(984-981)=240÷(30÷5)=287×(25÷5)=71×60=75×17×2=360÷(18÷3)=445-(229-204)=486-449+188=912÷(4×2)=48×(489-471)=10×7÷2=144+14×53=(491-221)÷3=59×90×2=210÷(18÷6)=108+155+21=642÷3×8=106×(80-74)=2.6+8.8=168×2-234=154÷7÷2=14×(342-294)=8.8+6.4=70÷5+449=448÷(24÷3)=214÷2×6=135+217×4=410÷(268-266)=506-468-23=127×6+231=0.2+4.5=751-148-347=741-169×4=340÷(24÷6)=794-36×9=146+348=53×6=91×(624÷8)=563-261-131=10×9×32=439-(92+202)=675×(15÷5)=40×66÷6=335+132-97=412+139×3=47×13-164=22×14-242=848-175-525=47+219-248=182÷2×47=(38-21)×46=395-343÷7=60+58=144÷3÷4=359-358+213=320÷2×5=896÷(38-31)=372+107+289=(387-129)÷3=30×12=293-253+455=57÷3×7=736÷(36÷9)=42×2×3=491-197-113=230÷5×9=132÷(10÷5)=102÷3+500=199×5×2=403-(227+11)=279÷9=375+48×12=94÷2=2.7+3.3=135-175÷7=8.7-0.9=28×3×56=563×(27÷9)=17×(102÷6)=13×33-166=35×4×7=937+424+335=47×2×63=36+12×40=435÷(350-345)=463-361+166=293+(383-71)=20×(330-297)=79×(45÷9)=968÷4=14-(171-162)=16×55÷5=149+(384-83)=76×(405÷5)=(977-521)÷2=923-40+812=893-147×5=(393-265)÷8=29×(138÷6)=502-250-145=50×4+301=132-55=278-11×14=879÷3×5=157×4=486×9=826÷7+614=44+11×9=39×50×5=52×98×8=86×(276÷3)=15+725+113=25×2×59=7.6+1.8=57÷(720-717)=850+719+659=441÷9×2=667+626+657=364-(376-162)=189×2÷3=305-604÷4=813×8÷4=915×4÷5=867×6÷3=756÷9÷6=489÷(383-380)=104×3×5=16×32=56×(639-563)=139+(341-302)=11×6×59=478-203-161=13×7×88=428-516÷3=3.9+43.1=95×(227-220)=83×35×3=283+163+248=556÷(2×2)=474-16×24=30×(277-271)=174+117×4=958÷2×4=137×4×3=252÷6÷6=23×(454-440)=277-488÷2=257+871-541=971-(872-640)=920+850-850=692+58×15=357-74÷2=844-50×2=29×14-385=90×19÷2=(840-746)×86=240÷6×48=42×(132÷4)=456+906÷6=96×59=397-25×4=43-(130-106)=245+25×38=27÷(3×3)=440÷(2×2)=87+324-270=356+(460-362)=290-46+300=21×(252÷7)=6.1-0.8=505-232-158=613+(862-420)=80+240-200=74+227=879×6=19×(517-474)=17.6+31.8=350÷2÷5=(439-45)÷2=8.5+7.7=673+10×70=955-(638-29)=294+432×2=107×(32÷8)=806-286×2=459+15×11=36×(225÷3)=78×84=97-75=326-14×15=34×21=805-(262+63)=721-(110+577)=281×(255-249)=671×5-641=903+266-700=108÷6÷6=412×2-290=954÷(842-839)=参考答案4/8+2/8=6/884×3÷6=42132×(290-287)=396208-11×18=10936÷2÷2=234873-558÷9=81147×2×7=658938÷7÷2=6796÷(465-463)=48836÷4+221=430203×7-874=547558÷6×93=8649130÷2×51=3315211×(28÷7)=844869-892÷4=646584÷(16÷2)=73186+930÷5=372507+183-239=451196×2-64=328132÷(864-862)=66859-725÷5=71410×76=76011×9×25=247540×6÷8=30836-710÷2=481433-18×16=145948-10×88=6823×4×14=1288184-91÷7=171540×(18÷2)=4860583+16×12=775263-40-34=1892/7-1/7=1/7(348-335)×62=806918-21×28=330489-199=290167+199×4=96316×2×8=256118÷(467-465)=59421×(32÷8)=1684106+149+348=6034/7+2/7=6/794.1-85.9=8.2207+66×4=471198÷(298-292)=3321×24÷8=6342×2×78=6552(104-56)÷6=8848-(676-584)=756250-35×6=40(428-34)÷2=19711×33-61=302632+(691-96)=1227569+262+97=928995-884÷4=77416×17-101=17174×30×4=8880459-258=20166×43×2=5676329+386=715152÷(16÷2)=19222+233-241=214192×2÷3=128161×6-787=179443+21-55=409732+52+84=868(407-335)÷6=1242÷6=757+(311-107)=261429-14×10=289226+620÷2=536965+377+771=211316×(88÷2)=704912÷(2×4)=114941+(640-137)=144428×16-142=306433-(34+86)=313149+176=32560÷6×77=770923×(12÷6)=184679×4÷2=158886÷(389-387)=443792×8÷9=704230+396÷3=36212÷6×22=44847-20×26=32726×35=91095×7-203=462372+739-679=4327.4+2.8=10.2792÷2÷2=19852×6-80=23228×10-153=127475-394-22=59592-305=28744×(349-331)=792336÷8×17=714144÷3×38=1824927-40×16=2872/3-1/3=1/39.4-3.3=6.198+398=496(205-138)×12=804798×7=5586436×2-374=498392÷(2×2)=985.8+18.8=24.6387-20×15=87927×9=834312×47÷2=28226×17×2=884156÷2×12=936475-(203-77)=349102÷2×56=2856438÷(15÷5)=14662+18=80549÷9=6110×10×8=80041+241+636=91810×6×86=5160651×(129-122)=455715×(252÷7)=540736÷(404-400)=18458×86÷4=124712×55-94=566758+357-514=601275-(742-668)=201(286-196)÷3=30717-14×35=22714×29+713=1119270÷5=54105÷7=1573.5-43.6=29.943×(15÷5)=129394-(93+174)=127511+207×2=92533×3×6=594152×6=912170÷2=85311-16+70=365132+147-104=1756/9+3/9=1689-(367+226)=96321÷3×9=963165×5-551=2742/5-1/5=1/5128÷2=64161×(30÷6)=805459-124-14=321378÷(3×2)=635/7-1/7=4/7781-690÷2=43630.7+29.1=59.821×21×2=88273×71=51838.0-5.9=2.1410+382+124=916280-(493-261)=48613×(30÷5)=367818×27×2=97282×12-828=156350+(291-234)=40711×6×35=23102/6-1/6=1/6850÷2=425376+785=1161298-214+89=173330÷2=165626×5=3130560+149+410=1119981÷3×9=2943672×6÷7=576990-170+473=12936.1+3.7=9.8470-79×3=233503-169+867=1201694-616=7845×(165÷5)=148533×(120÷5)=792970-542+777=120524×39÷2=46872×17÷4=306334-210+117=24119×32=608384÷8=48792-573+259=478486÷2×8=1944767-(75+447)=245216-170=46395-14×16=171318÷(35-33)=159288-448÷8=232478+(215-104)=589(674-622)÷2=2617×4×7=47611×(180÷3)=660341-336+118=12347×(423-415)=376650×8-919=428116×(189÷9)=33613×2×60=156014×5×87=6090476-272=204314÷(406-404)=157376÷(14÷7)=188738+63-293=508362+296×2=954102×4×2=816(885-801)×85=7140570-180-175=215333×7÷9=259117-35+211=293464-(182+204)=78124÷4=31423+(344-16)=751252÷(18÷2)=28344÷(4×2)=43669-16×14=445851-(514+280)=5722×(440÷8)=1210666÷3+692=914824÷8×3=309704-241-189=2747.8+0.4=8.23.1-0.3=2.8201+27×19=714525+203=72878×25÷5=39075-(441-437)=71747-522+61=28667.0-13.0=54.0948÷3×6=1896910-(795+65)=5067×52=3484296+466+451=121312×39×2=93662×9×6=334811×22-170=72116×7=8124/7-2/7=2/727×24-470=17853×54×4=11448752×3÷6=376837-360÷3=717168÷(2×2)=42224-138+28=114663+111=77436.5+14.3=50.8441-(242+189)=10225×(322-319)=675289-12×5=229925×9=8325676-139×2=398283-223+224=28427.5+33.1=60.622×(40÷5)=176136+361-243=254441-12×32=57230×(790-781)=207060×27÷3=540475+740÷5=62348.5-40.3=8.241×(882÷9)=401818×38-669=1596×56÷4=134460.2-53.9=6.3492÷(2×3)=820.5+6.1=6.6562+147+281=990217×2=43433×(42÷3)=462153×(841-838)=45938×(119÷7)=646352×(16÷8)=704589-(720-158)=27336÷8=42(87-48)×11=42939×22-770=8811×4×6=264400÷(74-66)=50452-263=1899.3+8.2=17.5463-63×4=211903-79×11=3413×(355-310)=58513×69÷3=299653×(374-371)=195943.6+23.5=67.1231+16×47=98383+38×17=729470×2-830=110895×(45÷5)=80553.1+1.7=4.837×18-375=291306÷(137-134)=102456-(463-238)=23123×3×66=4554279×(71-68)=83773×(81÷9)=657464÷(16÷4)=11618×11×5=99056÷(64÷8)=7113×(42÷6)=791205×(369-361)=1640266×7-54=1808189+178=367756÷4×2=378216÷2÷2=54814-(977-476)=31334×(48÷2)=816720÷8÷9=10390-380÷4=295786-175+991=1602532-700÷4=357(272-192)×35=2800294÷6=4927×32×6=518413×60-316=46412×40-253=227344÷8×89=3827945+334-182=109760×7×5=210012×24÷8=36307-100+210=417354×3=1062(923-373)÷5=11013×(243÷3)=1053132÷(228-226)=66395-(357-237)=275416+370÷2=601276-79-72=125446×8-545=302312×8×74=7104459-124×3=8744×3×2=264489-91×5=34606÷2×3=909568÷(2×4)=71(715-535)÷2=90420÷5×9=75651×15+166=93114×40÷2=28019×13×4=988970-540=430903+553=1456398-57×5=113432-(61+244)=12712×15×3=540383-651÷7=290924-349-271=304(633-577)÷7=8812÷2+139=545896÷(816-809)=12827×22-274=320326+(407-356)=377616÷(2×2)=15422×(324÷9)=79256×(148-126)=1232327+(164-59)=432571-856÷2=14341×2×8=656220-(267-127)=8019×57=1083860×3÷2=1290858÷6+107=250541-(987-911)=46527×24=64848×72÷3=1152282-136÷4=24818×26-455=1310×(468÷6)=780987+764=175135×2×28=1960826÷2×7=2891803+62+125=990406×8÷4=812240+181×3=78334×(340÷5)=2312230+186+473=889896÷(430-426)=224216÷(18÷3)=36978÷6×4=652606÷2+62=365880-20×26=360162÷(3×3)=18309÷3=103329-12×25=2975×(266-261)=375247-535÷5=140488-216÷6=452174×(437-432)=87056×59×4=13216881+10×11=991655+270-804=12141×2×9=73825×14-344=6734+34×18=1346104+(472-312)=264911+(534-75)=137060+291-126=225315-(475-193)=33420÷(131-128)=140251×2+248=750296÷(2×2)=74298+133×5=963961-543÷3=780490÷(20÷4)=98240÷(234-230)=60257+101=358258+781=10398.7-5.4=3.3252÷(14÷2)=3610×46=460396×(263-260)=1188575+(637-430)=782352+118=470585÷(45÷5)=6586.4-65.4=21.0132+65=197616÷2×3=924228÷4=57745-143=602235÷(45÷9)=47395-(302+38)=5528×(214-182)=896328÷2÷2=82110×3=33072×(56÷8)=50410×19×5=9501/3+2/3=1742+(820-630)=932262×5÷2=655440×9÷2=1980936-170÷5=902318÷6=53226×4-391=51353×(324-320)=212494+32×29=1422398-396÷2=200704÷8×3=264126÷7÷3=6267-92+62=23713×6×91=7098398-113-111=174227×(16÷2)=1816109+544+805=1458982+(924-475)=1431855+976+545=2376407-39×3=290264+10×45=714755÷(380-375)=151660÷(820-817)=22088-(88-63)=63(489-345)÷4=3624÷(24÷6)=683+26×16=499108÷(104-95)=1225×20÷2=250618÷2+68=377215+27×19=72811×21×2=462546÷6×2=18292×9-793=35186÷6×15=465(379-327)×11=572246÷2=12338×40=1520183×2-363=3780÷6=13096÷6÷2=8468÷2÷6=39323-120-184=19445+(952-842)=555527×7-241=3448692+137-11=81820×3÷2=30684÷2÷9=38858-(282+26)=550843+892=1735(792-759)÷3=11141×4-304=260154+223-197=180220-34×5=50(414-24)÷3=13080×(178-129)=392017×25=425344÷(186-184)=17257×16=912368÷8+103=149(205-175)×11=33016×7×3=3366.6+9.1=15.7176÷(2×2)=4430×2×40=240010×84=840710-582=128350-242=108322÷(660-653)=46220+720=94044×14+150=76623×18-297=11718×9×6=972563+34×13=100555÷5×85=935848÷2+244=668221-97=12416×28-13=435360÷4=90392+440+109=94128÷(241-239)=1430×3×67=603031×20÷2=3107.7-2.5=5.2984÷3×4=1312383+19×16=68797×(92-69)=2231963-57×9=450374-30×12=147.5-4.7=2.852×(64÷8)=41660-(498-455)=17(320-80)÷2=120944-81×10=134355÷(362-357)=712/4-1/4=1/456×4×8=1792383-119=26465×(231÷7)=2145636÷(10÷5)=31813×60÷2=39012×28÷3=11215×(321-312)=135309-(101+130)=7863÷9×92=644252+(438-161)=529408-10×37=38494-36×3=386168-11×4=124444-999÷3=1119.0+7.3=16.3268÷(16÷4)=67294+528+40=862636-168+980=144869×(726-633)=641754÷(2×3)=989×2+323=501310+699+836=1845(346-220)÷2=63784÷2÷4=98672÷(35÷5)=9629×3×23=2001188+232=42042×18=7564.3-2.3=2.0389-13×8=285144×3=432510×2÷6=17067×6+162=564592÷8+271=345954÷(3×2)=159794÷(673-671)=397846-745+514=615477-205×2=67106×9=954438÷(413-407)=73385×2-724=46390+26-87=329466-34×12=5821×4×49=4116384+440+48=87268×(272÷4)=4624140÷5÷4=761×(40÷4)=61030×3×53=4770173-136+405=4428.9-2.9=6.0376-51×4=17225×(354÷6)=147536÷6×48=288540×8=4320158+206×2=570161+16-107=70494-(279+105)=11093×8-111=633182÷7=26723-193=53031×26-473=333112+130-153=89780-(423-418)=775261×5-474=831350-218=132613-12×26=30164×5=320(239-221)×17=306828-(774-471)=525596×9=5364(867-405)÷2=2313.3-2.3=1.098×12÷7=168(234-10)÷8=2814×65=910420÷2÷3=70118×8÷2=472995×(54÷6)=8955186×4÷2=372391+(227-79)=53984÷(3×2)=14476-97-44=33575÷5=15721×(56÷7)=5768290÷5×61=3538126÷9÷7=2212÷2÷2=53138×2=276236÷(83-81)=118787×6-619=4103372-44-50=278355×9-273=2922317+667-752=23276×12-817=9556.9+27.5=84.4672÷8=84940÷4÷5=475.5-2.1=3.4880÷(4×2)=110907+527=143424×47×9=1015230÷3×5=5027×35-423=52229×21=609537-260×2=17928-252+459=113595×10-640=3103/5-1/5=2/550×11÷2=27520÷(198-193)=455×60=330072×21×2=3024(433-376)×15=855672÷7÷2=4871.4+19.2=90.628×67÷7=268498+12×41=990228+522÷2=489284÷2=142296÷8=3757×61÷3=115933×(324÷9)=1188120÷6×73=146039×40÷4=390652÷(12÷3)=163398-293=105835÷5×4=66897×(535-531)=388215÷5=43376-60×6=16816÷2÷3=136454-259-48=147672-10×39=28246×(488-480)=368924÷7÷2=66678-15×5=60329.6+27.6=57.2920÷(35÷7)=184490+107=597440+(165-155)=450229-(145+11)=73204÷(36÷6)=34467-(78+369)=20733-452=281374-41-249=8470+269×3=87717×5×11=935(477-466)×86=946322+650=972313+386+203=90298×(29-25)=392792÷(3×3)=88579÷3×7=1351211×(12÷4)=6336.9-0.7=6.2792÷4÷6=33278+(762-412)=628877-(391+352)=1349.2-6.0=3.26.0+3.4=9.429×3×85=7395174×(12÷3)=69686×5=43046×9×2=828967-727+733=973324÷(2×3)=54824÷(4×2)=103(479-374)÷3=3511×43=473124÷4×37=114740×4×5=80045×(634-581)=2385242+316+153=71172×9×5=3240495-276=21982×(977-969)=65618÷6=3128÷(2×2)=32383-175÷5=348870×9=7830931+(538-82)=1387189×4÷3=252599+21×7=746181-15×6=91511-(11+117)=383480-433+382=429141×7-763=22459×(333-312)=123941×24-59=9251/5+3/5=4/5504÷8×11=693343÷7×48=2352348-432÷2=132554-413=141266-105÷7=2511/4+2/4=3/4523×(51-48)=1569380-23×12=104950÷(359-354)=19030×16-197=28332÷8×24=96550-86+45=509366-13×25=41874-(451+91)=332609×(673-670)=1827410÷(16÷8)=20515+21×33=70848×6=288514+372-345=541216÷8×18=486252÷4×64=4032440-42=39891×46÷2=2093619×6=3714132÷(36÷9)=33299+126=42515×18-42=22821×16-135=20190×48÷3=144051×(14÷2)=357668+458+580=1706488÷2÷2=12216×7÷4=28916+269+268=14535.1-4.7=0.428×3×63=529248×26=124839+91=130166×4×9=5976188+210=398630×2-90=1170492×2=984920÷(2×2)=23024×4=966.0-1.7=4.320×19×2=760547-(731-560)=376308÷2÷7=2255×10÷5=11010×18-27=1534/10-3/10=1/10184÷2÷2=46(567-520)×59=2773130×7-114=796355-114÷2=298256-648÷9=184766+789-790=765492-410+121=203486-38×11=68855÷9×17=1615268×3-468=336586×(63÷7)=5274494-(254+81)=159496-(147-41)=390(83-10)×39=2847416÷2+107=315997×3=299120×6×3=36099×8÷2=396371+188×2=747(348-160)÷4=47163-(146+15)=2271-12×20=31650-(368+213)=69908÷2=45413×(32÷8)=527.7-0.4=7.335×12-380=40216+10×11=32650×7×8=2800690÷6×3=345258+161=419919×(40÷5)=735259×4=23623×28+228=872318÷2÷3=53217+109=326795÷5×7=11135.2+85.3=90.543×11=4732.7+4.0=6.732×2×53=3392203×4÷2=40651×(90÷5)=91816×9÷4=3690×6÷3=18013×28-199=16514×2×70=1960532÷7=76857-430-303=12459×64÷2=188851×(32÷2)=816397-368+224=253288+65=353448+124×6=1192285÷3×78=741036+78+670=78419+169-84=104368÷8=4613×5×31=2015413-39=37485.6-53.3=32.3(802-789)×85=110545×47=2115125+(479-318)=286113×(56÷7)=904171×5=85522×39÷2=42910.0-2.2=7.8(342-180)÷3=5468×71=4828980÷5÷2=98909÷9×7=70758×(658÷7)=5452888×(54÷6)=799280×72÷9=640227×3=681394-(87-49)=3563/6+2/6=5/63/7-2/7=1/7322-790÷5=164432÷9×11=5289.1+2.1=11.2449-27×16=1711×30÷5=66138÷2×14=966412-160=252711÷3=23714×16+261=485109×9×3=2943666÷(3×3)=74480÷5÷6=16588÷(2×2)=14794÷(460-458)=47200÷8×10=2507.2+7.9=15.119×5×36=3420974÷2×8=389638×2×96=72965/8+2/8=7/845×8-290=7067×80=5360259+52+233=54426×(322-295)=70210×5×29=145047×13+154=76528×34÷4=23860×43=258091×8÷4=182240÷(16÷4)=6043×(30÷2)=645336÷4÷3=28704÷(72÷9)=88216÷(45÷5)=24364+685-364=685776÷(303-295)=97924-89-33=802820÷2=410280×6÷8=210380+213+87=680554×4-234=198279×64=505615×59=885378÷9×11=46218÷(18÷9)=9702÷3÷2=1174.9+4.9=9.8405+(738-695)=4486.7+5.4=12.1621-32×12=23732×20÷2=32061×74×9=40626469+16×34=1013145×2×3=870787-(224-172)=735744+23×35=1549642+22×5=752225×(667-661)=1350630-247-324=59518÷2+553=812713×(73-66)=4991547+420-823=144326+10×22=546847÷7×6=726780+(629-611)=79813×3×25=97517×5×19=1615219×(28÷7)=876(503-31)÷8=59273+95=368821-11×71=40306+68-56=318713-(951-756)=518648-(941-356)=6311×37=4074.5+4.9=9.4237-(42+10)=185500-135÷3=455242+68×5=582156×5×3=2340729÷(3×3)=81(301-210)÷7=13226×4-890=140.5+7.9=8.421×3×7=441415+71+270=756477÷9×7=371624÷6÷2=5290×(45÷5)=810259-208=5163-21×3=010×16×6=960682÷2=34146×2+118=210360÷(369-364)