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30÷5×89=256÷8÷4=1.3+0.5=232-91=142÷(209-207)=453+729-761=13×3×61=3/8-2/8=894+(583-34)=457-188+184=24÷3+226=110×4×2=248-124=918÷9+170=529-194=455÷(40÷8)=356-798÷7=2.9-0.6=49×(50÷5)=275×3-232=17×2×78=239+(479-173)=141×5÷3=130×3-199=180÷(309-303)=(363-189)÷6=18×35+652=585-52×11=213+173×4=920+266-236=10×10×3=66×2×6=168×2=38×17-124=24×2×3=88-51+124=72×(264÷6)=2/6+4/6=467×6=459×2-870=353-34×5=784÷7+484=369÷(278-269)=127-452÷4=4/6-2/6=809-290+292=32-(172-149)=177÷3×12=196÷(164-157)=3.3+1.1=768-64×11=18×(483-477)=10×9×20=87×3×2=90÷9=316-11×24=4/7+2/7=(286-174)÷2=46×2×8=482+316=11×(370-329)=42×2×54=813-98×5=442-290=625×8÷5=211+259+156=252÷(483-477)=437-379+138=978-(342+572)=21×(194-173)=413+86=598÷2×8=12×25×3=127-52÷4=257+(485-369)=160+731-623=109×9×8=10×(468÷6)=512+130×2=598-255-202=272-(981-719)=(461-441)×17=910-547-40=8.4+8.4=(825-355)÷5=40×(337-330)=45×2×44=23×(294-286)=167×5-181=94+78+667=544÷(231-229)=328-15×20=398-500÷4=491×2=107×3+23=606÷6×4=4.3+7.4=99+12×41=585÷(635-630)=440-97×4=592÷8×69=420÷(775-772)=305+(345-309)=12×33÷9=226÷(18÷9)=62÷(18÷9)=847-332=891-85×7=3/8+2/8=672-156+903=47×12÷2=410×(788-780)=44×19-774=461×7-58=5.1-2.7=244+242=640÷4×8=726-185×3=133÷7=147×(283-280)=282-11×3=70×91=69+37×22=976+104-975=372÷3×6=69×2=293+81÷9=450÷(82-76)=7.8-1.5=17×3×52=376-124÷4=769-(860-827)=32.3-5.3=750÷3=419-(16+391)=799×(132-129)=40×24-440=8.5+53.9=(413-343)×14=487+22×16=456÷(4×2)=20×3×99=43×8×2=132÷6+328=24×2÷3=60×57×3=212×(27÷9)=323-184-55=7.8+2.9=(171-84)×94=350-10×24=351÷(243-240)=62×(244-241)=413-(259+135)=624÷(36÷9)=815÷(15÷3)=48×2÷3=54×22×3=60×9×2=96+337=98+12×72=22×36÷9=82×(186÷2)=24÷6×43=909-699=14×2×23=63×44÷3=18×36÷2=102÷3+707=78×10=419×6=56-10×2=119×4-230=501×(411-404)=500+10×10=166+301-107=162÷9×38=18×(808-775)=770-239×2=270÷5×18=10×(610-556)=217+124-253=902÷2+496=948+221=862×(32÷8)=566-645÷5=84×10=27×(56-26)=251+22×32=18×5×66=36×67=493-65×4=(584-122)÷2=337×(50-42)=52×(279÷3)=250÷5=48×(48÷8)=958×(12÷2)=340-13×26=24×(120-66)=108×9÷6=634+900+481=860÷4÷5=11×8×48=49×2×12=10×(40÷5)=367-15×18=828÷3÷4=11×4×37=58×24÷8=12×48=768÷2÷8=74×(289-281)=807-385-319=176-15×2=10×11×3=52÷4×93=4/10-1/10=43×18=135÷5÷9=21.8+48.6=166×6-949=225÷(24÷8)=275-456÷3=782×7=11×11×6=576÷(36÷6)=356-295=445+53+121=836-(437-297)=(177-164)×35=246÷(36÷6)=36÷4×58=187×5+840=900÷2×8=3.4-0.8=121-(341-339)=228×7=890+458=246÷(18÷6)=333-55-92=625÷(30÷6)=844÷2×3=411-345=99×(138÷3)=8.9-0.7=533-399-13=644+17×24=402-131=871-225+670=69×(54-48)=(816-737)×97=669-414=304-860÷4=312÷8÷3=497+468-911=14×31×2=52+137-19=30×28÷3=942÷(3×2)=296+54×4=912÷(2×2)=3.2+34.4=23×36=745×(768-762)=264+192=218-298÷2=24÷8×83=202×2-187=10×45×2=216×4-801=644÷7×4=109×3=8.8-5.7=532+888÷2=448-71-296=79×3=36×13-459=33×(462÷7)=60×84÷9=33×14-77=468÷6×38=956+208÷4=18×38÷6=8.6-2.6=437-178-25=324-(227+58)=157+67-142=830-584÷4=488×2-52=6.9-3.7=8.9-6.6=800÷4+412=33×(726-722)=731×4=56÷(2×2)=849-(851-45)=60×53÷4=62×(30÷5)=630+18×50=680÷8÷5=953+110-537=330-34-82=380-366+320=114-171÷3=96×3=10×(873÷9)=71+302=44×39÷4=629+(674-651)=930-38+84=65×13+360=25×(273÷7)=84÷2=744÷3×5=220-100+145=936×(938-929)=19×10=992-848-115=7/10+3/10=(275-246)×16=848÷8=118÷2×6=(387-132)÷5=11×10-50=69×80=180÷5÷6=985-758=4/8-1/8=789-(731-29)=159-232÷8=411-360÷5=92.3-88.8=1/4+2/4=35.6+39.7=526÷2=32×12+431=94×(48÷6)=(408-396)×15=564÷4÷3=138×4-23=155÷5+622=265-(931-907)=808÷2×3=500-(114+62)=326+228×4=3/6-1/6=205+271-265=97.3+2.0=7.2-0.9=260÷(2×2)=52×(30÷5)=768÷3÷2=24×4×58=333+(418-137)=11×(432÷9)=830+10×88=100-94+30=16÷8=37×(40÷5)=583+(968-108)=30÷(3×2)=67+11×17=373-27×10=458-(111+273)=58×(131-122)=39×17=(812-158)÷2=90×33÷3=7.7-0.3=616+210×3=73×3=14×36÷7=648÷8+444=(941-283)÷7=394+461+73=(476-208)÷4=51×3×5=77×8=60×8÷4=15÷3×70=17×46-541=(582-10)÷4=904-351×2=264×3=494-104÷8=1.6+2.3=10×96=497×3-77=1/6+4/6=336-228=248-888÷8=325+881=144÷4÷3=258÷(38-35)=5/8-1/8=286+121=17×7×4=29×3×62=6.2+8.0=660÷(14÷7)=390×(28÷4)=133×2÷7=759-313-204=327+49+506=106+259+222=919-22×39=603÷(496-487)=109+16×28=5.8+2.3=321÷(790-787)=6.5-2.6=189+20×21=237-450÷6=17×52=434-(134+229)=162÷9÷3=289+234=222+135=612-(769-627)=580÷(2×2)=539-266-129=922-25×12=513÷(3×3)=72÷(3×2)=592×9÷6=11×36÷2=14×48-615=490-(230+31)=905-(113+102)=(500-455)÷5=392÷(269-262)=13×29×2=3.6-2.1=968-119×5=706+938+862=118+688+65=46×2×30=3/6-2/6=838÷2×8=416+15×5=131×(628-625)=391-32=(732-680)×49=40×7×6=461-12×25=306÷9=41×46×7=223+381+947=190×2÷4=9.0+8.1=37×(993-960)=8.0-4.6=908÷2÷2=280+(455-217)=460-147-128=184+170×4=404-125÷5=(375-366)÷3=36÷4×47=400-107-48=8/10-1/10=580÷(114-112)=312÷(18÷9)=13×3+95=12×6×47=562×3-601=629-(906-372)=215-22×2=12×42÷2=380÷2÷2=6.6+0.6=302-(74+124)=47×21=695×(18÷9)=616+463×2=613-204+133=954÷(54÷6)=294÷(14÷7)=274+96-276=184+(110-15)=230×(24÷6)=24×3×34=382÷2×3=945-390×2=24×(77-69)=225÷3=86÷(10÷5)=86×76×4=837-34×19=495÷3÷3=740-40×6=17×(736÷8)=434+(430-232)=34.5+34.3=318÷6×5=285÷5×2=25×(449-445)=446-18×9=489-448-21=55.3+5.0=919-68×7=772+660+469=520÷8=246÷(198-196)=639-(424-156)=148+118×4=46×(72÷4)=295+(942-276)=305-127=4.4-2.7=1.3+4.1=12×2×35=403-(253+140)=63÷3=92+174=313-(296-266)=82×(96÷4)=73+397-349=59+248×2=304÷8=20×(200÷4)=468÷(2×2)=100×(25÷5)=471-(91-47)=396÷(3×3)=115÷(10÷2)=585+219+487=112+226-152=45×15=150÷2÷3=264÷3+711=825-397-80=95×41=194×3-393=979+23×17=54×81÷2=3.6-1.5=454+98-489=915-466+518=430-(405-303)=49+816+38=9.9-1.4=247+(325-193)=450-58×7=33+19=104-664÷8=495-(177+269)=61×81÷9=6.3-2.0=468÷(54÷6)=925-564-119=743+(996-527)=25×31-208=288÷8÷3=732-894÷3=878+543-70=92×20=309+226+67=264-107×2=251×2=794-730+841=376-(482-382)=(119-54)×15=532×(42-39)=544-25×10=256+72=1/8+3/8=185+190=78×53=248÷2=672÷7÷2=660-272+143=243+(455-276)=763÷(199-192)=36÷6×43=69×(51÷3)=594-371+862=848÷4×5=751×5-318=(351-243)÷9=72÷(48÷8)=34×3×6=988÷2÷2=(375-147)÷3=556÷(154-150)=973-(129+408)=(485-303)÷7=621÷(3×3)=362-282+51=837÷9÷3=15×16÷6=91×3=459-16×17=11×2×4=366÷6×8=760-(17+454)=630÷3=20×15-234=64-22×2=457-(359-13)=668+418×2=911-289=510+27×4=681-11-67=408÷(303-297)=11×45-103=291+136+937=919×(12÷3)=1/7+3/7=415-238-147=156×(15÷5)=560×7-262=111×8=402-(252+18)=359×7-716=78÷3×6=94.2-59.4=326÷(357-355)=83.9-45.5=218×3=467-389+223=932-18×32=821-329-290=86×14=184-388÷4=329-85-205=413÷(197-190)=991-697=280÷(415-408)=19×21-49=117×6=346-63×5=(940-887)×26=272×(32-29)=564÷3÷2=(623-611)÷4=40×(48÷3)=362-10-109=30×(42-17)=195÷3=416÷8×9=61×4=464÷8×9=690-33×13=16×2×42=29×(809-737)=42÷3×53=326+76=28×20÷7=89×8×4=156×5÷6=20÷(40÷8)=116-(199-163)=815-212=94×95=750+106+214=441-(40+99)=590+216+838=11×82=10×95-794=364-226=316+(412-96)=846-551+494=140×4÷5=505-495÷5=45×(90÷6)=371-660÷2=343+386×2=681÷3=374-41×8=630-(209+29)=404-(393-218)=24÷6=78×86÷4=43×(37-33)=939-477=172÷(28÷7)=357+15+205=12×61÷3=101+(92-49)=48÷8×77=426-17×16=810÷6÷5=25×17×2=99×68×9=90×(51-48)=20×2×3=50×4÷2=480÷8×4=288÷4=45×4-98=441÷9=449×9-44=19×25=35×(408-351)=24×15-89=2/6-1/6=825-363-180=81÷(387-384)=334×(583-578)=609÷7×79=14×99=15÷(625-620)=37×(28÷2)=192÷4÷4=66÷6×74=151×(161-157)=45×20÷9=208÷4×9=892×7-997=88÷(2×2)=226+860+164=(843-778)×89=69×64×3=13×(315÷7)=880-173-222=926-20×26=165÷3=630-(330+25)=262-12×14=233-(24+152)=34+(485-32)=630÷3÷6=525-196=52.2-0.4=437-161-215=588÷6+358=167-(37+69)=347+10×6=906÷(82-79)=576÷3+462=11×17×4=892+603÷3=101+(652-35)=486-117-295=23×39=515×2-790=142÷2=(158-146)×47=160×4+719=495-14×15=122+65+68=77÷(56÷8)=972-30×16=5.3-3.4=46×2×55=664+238×2=348-(460-454)=48+667+241=990-236=392-90-38=153×(126-120)=384÷(36÷6)=11×(185÷5)=484×(462-456)=974-854=208+(625-363)=280+465÷3=650+17×53=16×28×2=24×(315÷9)=3.7+8.3=316-100÷2=(88-77)×40=92÷(2×2)=1/4+3/4=9.8-0.8=281+911=752÷2×5=831-(916-693)=378÷(24÷4)=366×9÷6=602-(579-455)=883-67+94=2.9+5.5=763÷(14÷2)=6.7-4.3=31×86=47×58×8=263×6÷2=(765-700)×19=418+972÷9=475+10×25=83+467+278=296÷8=360+127×5=16×5×14=252÷9+111=28÷2×7=615-(302+281)=4.1+3.7=112÷4÷7=(704-674)×34=6.0-2.7=865-(691-441)=173+42×7=114×6÷4=154+955-615=602÷(355-353)=59×(294÷7)=77+35+197=69.1+26.3=18×11×4=84×5=231-10×13=59×21÷7=164+76=313×(81÷9)=51×8×7=16×15×2=465+21×4=371-331=21×(192÷6)=51×(117÷9)=457-(23+237)=996÷3=928×4=336+(690-396)=3.2+2.0=187×6-304=479-21×21=128÷2=276×2÷8=210-23=704÷(2×4)=345-13×15=322+365+276=729+(685-94)=240÷5=104÷8×15=312-14×3=10×91-849=0.7+1.6=(259-247)×69=10×29-102=3/4-1/4=234×2+867=(324-20)÷8=49+358-110=15×6×16=42÷6×49=604×7=128×2÷4=278-255+641=292+(966-525)=12÷3×6=16×5×27=320-30=220÷4×48=4/8-3/8=153+333+53=516÷(3×2)=7.2+2.3=17×(467-420)=154×5×8=668-740÷2=756÷(3×2)=37×26-505=44×20-758=(996-306)÷6=198×7-772=(289-55)÷2=377-114×2=181+408÷8=30×3×62=441÷7÷9=337+748÷2=778×9=315-87=89-52=369÷3=6/10+4/10=58×5=329×3-827=121×(12÷6)=190-44×2=20×3=828÷6=(859-31)÷2=18×40÷2=402-362+182=535-688÷8=337-60÷5=664+671-881=316+690=759-(824-473)=66×51÷3=22×17-76=266÷(285-283)=219-41×4=785-(597-502)=217+54=472-(370+70)=18+433×2=500-(165+84)=63.8+1.4=70×(455÷5)=112÷4÷2=143-12×3=369-(299-226)=10×9×86=55+29×26=349+122×5=241+151-230=(459-335)÷2=(426-110)÷2=13×80=54÷9×82=17×52-360=629+11×56=896÷(661-654)=19×45-278=627×5=168÷4+186=281+896÷8=130+602-615=51×38×4=144÷6×4=220÷2+128=21×89=451+176+66=340-297+204=911-599=824-167+548=72÷9×23=33×75×9=17×(299-285)=126÷6=139×(119-112)=70+142×3=18×47+619=24.8+9.2=721×6-553=488×(16÷8)=158-99÷3=13×33-144=705×(36÷4)=18×5×8=148×(18÷3)=34×7×3=745-20×13=13×(378-375)=10×7×49=549÷(3×3)=170×2=151+241-88=954÷(3×3)=126-52×2=17×12×4=402×3÷2=250+(251-190)=46×75=68+12×82=48×26÷8=419-(395-181)=413+(407-210)=322÷(28÷4)=42×2×41=(248-225)×13=624÷8×2=16×4×65=254×3=30÷6×11=523+254+183=422-(156-147)=35÷5×61=18×(236÷4)=(426-128)÷2=352+944+83=712×(760-756)=223-19×7=90+398=36×(323-319)=(399-289)÷2=978-138×5=494-41-136=155×6-307=(476-20)÷8=49×39÷7=19×11+130=945+36÷9=39+850+11=529-29×17=40×23÷4=306÷6×11=76×(160-110)=871+79×8=44×20-752=(369-303)×96=79×(336÷7)=469-15×22=(402-340)÷2=(497-369)÷8=76×4×3=287+119-253=907+632-782=433-18×20=19×10×5=420+102=705+410×2=1.0+4.0=417-207=82+128=436-510÷5=526×4-781=361+48-27=548×(25÷5)=594÷2÷9=474-(450-248)=564÷6×4=720÷(4×2)=478-(291-127)=930-(42+518)=11×83+143=342×4-819=558÷(2×3)=41×2×63=465×(10÷5)=960÷(2×3)=26×(36÷6)=40÷4×13=99×63÷3=19×41=872-617-170=638-(37+31)=588×4÷8=88×(27÷3)=325-301-19=508+(977-56)=16×18×2=155-351÷3=196÷7÷7=73+349-207=7.9-7.6=30×2×9=690-11×34=608×7=18×78=228×9÷6=18+434÷2=916÷(2×2)=357÷(21÷7)=360÷5÷8=39×7×2=515+(686-19)=787×(63÷7)=489-67-191=335-53+401=147+19×43=298-78-180=158+984÷6=50÷2×5=824÷(2×2)=146×7÷2=74+383-170=353-720÷9=35×14×2=416÷(290-282)=496÷(2×2)=20×92=10×32=97.1-72.9=19×15-150=102÷(2×3)=297÷9×98=24×(456-449)=26×2×76=855÷5+130=484×2-316=184-124+199=116×6÷4=67×(160-73)=354+777-473=29×12-345=109×5-435=456×2÷3=823-22×27=10×15×3=246÷(2×3)=128×6×9=7.3+1.5=327+(478-361)=436÷(2×2)=984×7÷4=16×(158-140)=392-37×6=432+165-264=459+(782-587)=248+(74-20)=23×91×7=325÷5=926×(10÷2)=624÷6÷4=189+70-107=457+576-998=248÷(2×4)=721×(48÷8)=203+340=110÷2=80÷(2×2)=43×(687-592)=(890-606)÷4=98+75×12=672÷(2×3)=24×(65-35)=84×67×2=15×64÷5=45×5×3=24×31÷3=7.6-7.0=366÷(24÷8)=782-956÷4=30×3×70=676-(533+41)=2.8-0.8=60×94=94×9-144=286×3×6=924÷7÷3=331+668÷2=762÷6×5=137+154+795=73×12-72=24×(123÷3)=453-84=525+42×22=273-175=7.3+2.5=975-415-291=(578-539)×68=10×43=10×32×3=195-(185-124)=912÷8×5=693÷3×2=160×3÷8=87×9×7=320×3÷5=(431-427)÷2=35×(46÷2)=243-125-14=499×2×9=366-84×3=956×(299-292)=750-282-43=600÷(56÷7)=936-(23+100)=377+89=222+216-370=486÷(16÷8)=477÷9×19=17×21÷3=(396-198)÷6=800÷(4×2)=14×25=110+393=792-(623+142)=584÷(40÷5)=205+310+124=918×8÷6=81÷9×99=360÷(2×2)=690÷(317-315)=310-201+103=300÷(285-281)=83+96×2=821+(759-41)=475×4-656=226÷(470-468)=493×(32÷4)=540+598-799=(723-331)÷4=34×2×8=763÷7=765-(347+299)=26.9-4.8=870÷5÷2=417+(412-331)=426-12×25=92×7÷2=946-46-26=10×4×6=9.2+6.5=488×2-11=8.7+3.2=333-498÷3=287÷(205-198)=107×8+61=35.4-18.9=277+(466-107)=378÷(12÷2)=23×13-137=243+(89-85)=410-19×17=180÷9×21=122+57×15=389+164÷2=791×3-279=233-125+124=88-79+69=25×(24÷8)=30×26+700=448÷(24÷6)=452÷(166-162)=(441-109)÷2=779-321+700=126+188+295=63+710÷2=40×12-136=325-37+161=147÷3×18=21×13×3=132÷(21÷7)=134÷2=144÷(63÷7)=400÷(2×4)=314+62×10=489÷3×5=2/5+3/5=871-639=286+24-298=624÷(2×3)=61×90×6=56÷7×6=948÷(2×2)=12×(15÷3)=19×3×2=270÷5×7=212-(396-375)=934-46×9=532÷2÷7=156÷6=4.8+7.5=489×2=98×(232÷4)=752-174+842=126×(141-136)=607×4=15×9=60×8÷5=55+(401-212)=482÷(681-679)=60×8=449+680+453=307+594÷9=365-15-345=458-(56+292)=267÷3×7=15×8÷4=359-67=61.5+29.3=173+(500-330)=816-(473+29)=63×(98÷2)=108+(490-42)=289-248=428+153-92=416÷4×3=1.5+10.0=527+627-266=61×(770-749)=101-95+96=857+(841-242)=401+805+29=295×(12÷6)=340÷5×2=16×26-229=68+405=887-495÷5=71×32×8=557×(261-255)=417+888+319=847×2=12×(138÷6)=35÷(413-406)=(896-227)÷3=811+974=20×24-437=25×20-130=14×18×3=906-195-326=648÷2=348÷6×42=25÷5×58=43×59×9=819÷9÷7=11×10=37×8×2=33+129=88×71÷2=490+891÷9=20×4×21=598+240+36=597÷3×2=859-13×20=394+58+134=17×29×4=763+665-940=130÷2+74=83.5-74.7=586-13×14=680-179+473=893+577=10×(267-182)=232÷(14÷7)=195÷5×9=32×2×21=24×3×9=870÷(2×3)=919-19-230=(280-266)÷2=435-(951-703)=70×2÷5=916-(732+168)=183÷3=419-(147+200)=13×3×51=(243-183)÷6=13×5+496=48×13=193×(32÷4)=7.1-6.3=648+(694-690)=897+15×51=150÷(77-72)=467×4-94=506-(343-132)=4.5+1.8=56×10-559=958-105÷3=27×15-65=17×23-171=630÷5÷7=650+17×24=317×(467-464)=296÷(4×2)=82×(168÷6)=50×53÷2=28×3×45=46×14-184=95+245×2=383-235=(133-54)×74=484-34×10=133-42÷6=13×27=805÷5=58×3×5=47×10+102=636-(48+215)=98.3-46.4=34×10-187=9.5+9.7=81+171=22×30+167=689-35×8=55×(150÷6)=569-179+444=858-(856-652)=19×5×51=232-181+151=47.2-9.9=356-(350-99)=115+21×32=348÷4×8=214×4÷2=142+139×6=211-20÷4=167-36÷4=965÷(685-680)=600-(806-747)=69×4×8=543×8=623×(489-483)=30×(51÷3)=42×60÷8=34×91=260-574÷7=183+24×3=310+106=(535-67)÷2=959+516÷3=4/5-1/5=124÷4=12×67-505=781-(203+88)=12×79=918÷(311-309)=17×4×6=230-18×7=497-232+482=153÷3=80×22÷2=28×3×13=104÷4×35=136÷8×49=593×8÷4=180+71=861-(217+210)=425+11×41=394-(457-327)=6.7-4.0=389-38×7=482-31×14=90.0-58.1=110÷2×74=162×5×7=171÷3+981=536÷(56÷7)=26×17÷2=368-207=864÷9÷4=45÷9×98=510÷3÷2=831×6-180=340÷4×64=999×(45÷5)=356-71×3=231×3=355-(133+149)=743+11×36=(403-151)÷2=24.3+66.7=373-191-116=642+879=64×(486÷9)=(429-177)÷2=608÷(2×2)=494+889-469=10×64÷2=(396-235)÷7=408-334=(356-244)÷7=75×(40÷8)=340-636÷6=311×(24÷8)=311+19×33=242×2+147=20+125+833=238-48÷3=157×4+862=328×(36÷6)=40×2×16=12×38-247=200÷(20÷5)=439-34×2=264÷2+399=25×39=2/8+4/8=12×(280÷7)=253-42×2=38×21÷3=78×3÷6=143+59×16=14×(12÷6)=307+660+848=25×2×19=341+830=282×(158-149)=958-617=605-114+369=586+253+152=578×5÷2=140+332-424=14×7×65=92×3÷2=13×32-209=22×14-226=33×26×2=395×2×7=70×(426-414)=66÷3=(689-139)÷5=124+24=437×8÷2=90×4÷3=219+153-246=74×6+465=366×2-644=207+288=163×4=453+271=454+55÷5=987-(352+99)=263+78×5=37+41×2=213+52×5=478-452=156×3-298=878×3=105÷(135-128)=313×4-982=76×58×4=4.2+2.1=21×12÷3=621-153×2=71×10+120=438-17×16=74×4÷2=19×(28÷2)=868÷(20÷5)=10×(34÷2)=676+(982-133)=755×2=6.5-3.8=41×54×5=295+(295-113)=405-296+76=656÷(16÷4)=576÷8÷8=969×(650-647)=91×8×4=114÷3×19=147÷(12÷4)=374-165+147=162÷3÷3=273×2-117=392×(16÷2)=600÷(2×2)=289-12×13=18.0+29.9=165÷5×23=130×(333-330)=126×(12÷4)=475×2×9=92×(30÷6)=332+532÷4=53×72×5=342-38+149=836÷4+256=495-38×11=935×3÷5=194-(289-267)=598-(665-326)=69×20×3=182×2×3=51×(295÷5)=117+147=403-12×19=119×(211-206)=625-286=163-(695-585)=222-(24+179)=参考答案30÷5×89=534256÷8÷4=81.3+0.5=1.8232-91=141142÷(209-207)=71453+729-761=42113×3×61=23793/8-2/8=1/8894+(583-34)=1443457-188+184=45324÷3+226=234110×4×2=880248-124=124918÷9+170=272529-194=335455÷(40÷8)=91356-798÷7=2422.9-0.6=2.349×(50÷5)=490275×3-232=59317×2×78=2652239+(479-173)=545141×5÷3=235130×3-199=191180÷(309-303)=30(363-189)÷6=2918×35+652=1282585-52×11=13213+173×4=905920+266-236=95010×10×3=30066×2×6=792168×2=33638×17-124=52224×2×3=14488-51+124=16172×(264÷6)=31682/6+4/6=1467×6=2802459×2-870=48353-34×5=183784÷7+484=596369÷(278-269)=41127-452÷4=144/6-2/6=2/6809-290+292=81132-(172-149)=9177÷3×12=708196÷(164-157)=283.3+1.1=4.4768-64×11=6418×(483-477)=10810×9×20=180087×3×2=52290÷9=10316-11×24=524/7+2/7=6/7(286-174)÷2=5646×2×8=736482+316=79811×(370-329)=45142×2×54=4536813-98×5=323442-290=152625×8÷5=1000211+259+156=626252÷(483-477)=42437-379+138=196978-(342+572)=6421×(194-173)=441413+86=499598÷2×8=239212×25×3=900127-52÷4=114257+(485-369)=373160+731-623=268109×9×8=784810×(468÷6)=780512+130×2=772598-255-202=141272-(981-719)=10(461-441)×17=340910-547-40=3238.4+8.4=16.8(825-355)÷5=9440×(337-330)=28045×2×44=396023×(294-286)=184167×5-181=65494+78+667=839544÷(231-229)=272328-15×20=28398-500÷4=273491×2=982107×3+23=344606÷6×4=4044.3+7.4=11.799+12×41=591585÷(635-630)=117440-97×4=52592÷8×69=5106420÷(775-772)=140305+(345-309)=34112×33÷9=44226÷(18÷9)=11362÷(18÷9)=31847-332=515891-85×7=2963/8+2/8=5/8672-156+903=141947×12÷2=282410×(788-780)=328044×19-774=62461×7-58=31695.1-2.7=2.4244+242=486640÷4×8=1280726-185×3=171133÷7=19147×(283-280)=441282-11×3=24970×91=637069+37×22=883976+104-975=105372÷3×6=74469×2=138293+81÷9=302450÷(82-76)=757.8-1.5=6.317×3×52=2652376-124÷4=345769-(860-827)=73632.3-5.3=27.0750÷3=250419-(16+391)=12799×(132-129)=239740×24-440=5208.5+53.9=62.4(413-343)×14=980487+22×16=839456÷(4×2)=5720×3×99=594043×8×2=688132÷6+328=35024×2÷3=1660×57×3=10260212×(27÷9)=636323-184-55=847.8+2.9=10.7(171-84)×94=8178350-10×24=110351÷(243-240)=11762×(244-241)=186413-(259+135)=19624÷(36÷9)=156815÷(15÷3)=16348×2÷3=3254×22×3=356460×9×2=108096+337=43398+12×72=96222×36÷9=8882×(186÷2)=762624÷6×43=172909-699=21014×2×23=64463×44÷3=92418×36÷2=324102÷3+707=74178×10=780419×6=251456-10×2=36119×4-230=246501×(411-404)=3507500+10×10=600166+301-107=360162÷9×38=68418×(808-775)=594770-239×2=292270÷5×18=97210×(610-556)=540217+124-253=88902÷2+496=947948+221=1169862×(32÷8)=3448566-645÷5=43784×10=84027×(56-26)=810251+22×32=95518×5×66=594036×67=2412493-65×4=233(584-122)÷2=231337×(50-42)=269652×(279÷3)=4836250÷5=5048×(48÷8)=288958×(12÷2)=5748340-13×26=224×(120-66)=1296108×9÷6=162634+900+481=2015860÷4÷5=4311×8×48=422449×2×12=117610×(40÷5)=80367-15×18=97828÷3÷4=6911×4×37=162858×24÷8=17412×48=576768÷2÷8=4874×(289-281)=592807-385-319=103176-15×2=14610×11×3=33052÷4×93=12094/10-1/10=3/1043×18=774135÷5÷9=321.8+48.6=70.4166×6-949=47225÷(24÷8)=75275-456÷3=123782×7=547411×11×6=726576÷(36÷6)=96356-295=61445+53+121=619836-(437-297)=696(177-164)×35=455246÷(36÷6)=4136÷4×58=522187×5+840=1775900÷2×8=36003.4-0.8=2.6121-(341-339)=119228×7=1596890+458=1348246÷(18÷6)=82333-55-92=186625÷(30÷6)=125844÷2×3=1266411-345=6699×(138÷3)=45548.9-0.7=8.2533-399-13=121644+17×24=1052402-131=271871-225+670=131669×(54-48)=414(816-737)×97=7663669-414=255304-860÷4=89312÷8÷3=13497+468-911=5414×31×2=86852+137-19=17030×28÷3=280942÷(3×2)=157296+54×4=512912÷(2×2)=2283.2+34.4=37.623×36=828745×(768-762)=4470264+192=456218-298÷2=6924÷8×83=249202×2-187=21710×45×2=900216×4-801=63644÷7×4=368109×3=3278.8-5.7=3.1532+888÷2=976448-71-296=8179×3=23736×13-459=933×(462÷7)=217860×84÷9=56033×14-77=385468÷6×38=2964956+208÷4=100818×38÷6=1148.6-2.6=6.0437-178-25=234324-(227+58)=39157+67-142=82830-584÷4=684488×2-52=9246.9-3.7=3.28.9-6.6=2.3800÷4+412=61233×(726-722)=132731×4=292456÷(2×2)=14849-(851-45)=4360×53÷4=79562×(30÷5)=372630+18×50=1530680÷8÷5=17953+110-537=526330-34-82=214380-366+320=334114-171÷3=5796×3=28810×(873÷9)=97071+302=37344×39÷4=429629+(674-651)=652930-38+84=97665×13+360=120525×(273÷7)=97584÷2=42744÷3×5=1240220-100+145=265936×(938-929)=842419×10=190992-848-115=297/10+3/10=1(275-246)×16=464848÷8=106118÷2×6=354(387-132)÷5=5111×10-50=6069×80=5520180÷5÷6=6985-758=2274/8-1/8=3/8789-(731-29)=87159-232÷8=130411-360÷5=33992.3-88.8=3.51/4+2/4=3/435.6+39.7=75.3526÷2=26332×12+431=81594×(48÷6)=752(408-396)×15=180564÷4÷3=47138×4-23=529155÷5+622=653265-(931-907)=241808÷2×3=1212500-(114+62)=324326+228×4=12383/6-1/6=2/6205+271-265=21197.3+2.0=99.37.2-0.9=6.3260÷(2×2)=6552×(30÷5)=312768÷3÷2=12824×4×58=5568333+(418-137)=61411×(432÷9)=528830+10×88=1710100-94+30=3616÷8=237×(40÷5)=296583+(968-108)=144330÷(3×2)=567+11×17=254373-27×10=103458-(111+273)=7458×(131-122)=52239×17=663(812-158)÷2=32790×33÷3=9907.7-0.3=7.4616+210×3=124673×3=21914×36÷7=72648÷8+444=525(941-283)÷7=94394+461+73=928(476-208)÷4=6751×3×5=76577×8=61660×8÷4=12015÷3×70=35017×46-541=241(582-10)÷4=143904-351×2=202264×3=792494-104÷8=4811.6+2.3=3.910×96=960497×3-77=14141/6+4/6=5/6336-228=108248-888÷8=137325+881=1206144÷4÷3=12258÷(38-35)=865/8-1/8=4/8286+121=40717×7×4=47629×3×62=53946.2+8.0=14.2660÷(14÷7)=330390×(28÷4)=2730133×2÷7=38759-313-204=242327+49+506=882106+259+222=587919-22×39=61603÷(496-487)=67109+16×28=5575.8+2.3=8.1321÷(790-787)=1076.5-2.6=3.9189+20×21=609237-450÷6=16217×52=884434-(134+229)=71162÷9÷3=6289+234=523222+135=357612-(769-627)=470580÷(2×2)=145539-266-129=144922-25×12=622513÷(3×3)=5772÷(3×2)=12592×9÷6=88811×36÷2=19814×48-615=57490-(230+31)=229905-(113+102)=690(500-455)÷5=9392÷(269-262)=5613×29×2=7543.6-2.1=1.5968-119×5=373706+938+862=2506118+688+65=87146×2×30=27603/6-2/6=1/6838÷2×8=3352416+15×5=491131×(628-625)=393391-32=359(732-680)×49=254840×7×6=1680461-12×25=161306÷9=3441×46×7=13202223+381+947=1551190×2÷4=959.0+8.1=17.137×(993-960)=12218.0-4.6=3.4908÷2÷2=227280+(455-217)=518460-147-128=185184+170×4=864404-125÷5=379(375-366)÷3=336÷4×47=423400-107-48=2458/10-1/10=7/10580÷(114-112)=290312÷(18÷9)=15613×3+95=13412×6×47=3384562×3-601=1085629-(906-372)=95215-22×2=17112×42÷2=252380÷2÷2=956.6+0.6=7.2302-(74+124)=10447×21=987695×(18÷9)=1390616+463×2=1542613-204+133=542954÷(54÷6)=106294÷(14÷7)=147274+96-276=94184+(110-15)=279230×(24÷6)=92024×3×34=2448382÷2×3=573945-390×2=16524×(77-69)=192225÷3=7586÷(10÷5)=4386×76×4=26144837-34×19=191495÷3÷3=55740-40×6=50017×(736÷8)=1564434+(430-232)=63234.5+34.3=68.8318÷6×5=265285÷5×2=11425×(449-445)=100446-18×9=284489-448-21=2055.3+5.0=60.3919-68×7=443772+660+469=1901520÷8=65246÷(198-196)=123639-(424-156)=371148+118×4=62046×(72÷4)=828295+(942-276)=961305-127=1784.4-2.7=1.71.3+4.1=5.412×2×35=840403-(253+140)=1063÷3=2192+174=266313-(296-266)=28382×(96÷4)=196873+397-349=12159+248×2=555304÷8=3820×(200÷4)=1000468÷(2×2)=117100×(25÷5)=500471-(91-47)=427396÷(3×3)=44115÷(10÷2)=23585+219+487=1291112+226-152=18645×15=675150÷2÷3=25264÷3+711=799825-397-80=34895×41=3895194×3-393=189979+23×17=137054×81÷2=21873.6-1.5=2.1454+98-489=63915-466+518=967430-(405-303)=32849+816+38=9039.9-1.4=8.5247+(325-193)=379450-58×7=4433+19=52104-664÷8=21495-(177+269)=4961×81÷9=5496.3-2.0=4.3468÷(54÷6)=52925-564-119=242743+(996-527)=121225×31-208=567288÷8÷3=12732-894÷3=434878+543-70=135192×20=1840309+226+67=602264-107×2=50251×2=502794-730+841=905376-(482-382)=276(119-54)×15=975532×(42-39)=1596544-25×10=294256+72=3281/8+3/8=4/8185+190=37578×53=4134248÷2=124672÷7÷2=48660-272+143=531243+(455-276)=422763÷(199-192)=10936÷6×43=25869×(51÷3)=1173594-371+862=1085848÷4×5=1060751×5-318=3437(351-243)÷9=1272÷(48÷8)=1234×3×6=612988÷2÷2=247(375-147)÷3=76556÷(154-150)=139973-(129+408)=436(485-303)÷7=26621÷(3×3)=69362-282+51=131837÷9÷3=3115×16÷6=4091×3=273459-16×17=18711×2×4=88366÷6×8=488760-(17+454)=289630÷3=21020×15-234=6664-22×2=20457-(359-13)=111668+418×2=1504911-289=622510+27×4=618681-11-67=603408÷(303-297)=6811×45-103=392291+136+937=1364919×(12÷3)=36761/7+3/7=4/7415-238-147=30156×(15÷5)=468560×7-262=3658111×8=888402-(252+18)=132359×7-716=179778÷3×6=15694.2-59.4=34.8326÷(357-355)=16383.9-45.5=38.4218×3=654467-389+223=301932-18×32=356821-329-290=20286×14=1204184-388÷4=87329-85-205=39413÷(197-190)=59991-697=294280÷(415-408)=4019×21-49=350117×6=702346-63×5=31(940-887)×26=1378272×(32-29)=816564÷3÷2=94(623-611)÷4=340×(48÷3)=640362-10-109=24330×(42-17)=750195÷3=65416÷8×9=46861×4=244464÷8×9=522690-33×13=26116×2×42=134429×(809-737)=208842÷3×53=742326+76=40228×20÷7=8089×8×4=2848156×5÷6=13020÷(40÷8)=4116-(199-163)=80815-212=60394×95=8930750+106+214=1070441-(40+99)=302590+216+838=164411×82=90210×95-794=156364-226=138316+(412-96)=632846-551+494=789140×4÷5=112505-495÷5=40645×(90÷6)=675371-660÷2=41343+386×2=1115681÷3=227374-41×8=46630-(209+29)=392404-(393-218)=22924÷6=478×86÷4=167743×(37-33)=172939-477=462172÷(28÷7)=43357+15+205=57712×61÷3=244101+(92-49)=14448÷8×77=462426-17×16=154810÷6÷5=2725×17×2=85099×68×9=6058890×(51-48)=27020×2×3=12050×4÷2=100480÷8×4=240288÷4=7245×4-98=82441÷9=49449×9-44=399719×25=47535×(408-351)=199524×15-89=2712/6-1/6=1/6825-363-180=28281÷(387-384)=27334×(583-578)=1670609÷7×79=687314×99=138615÷(625-620)=337×(28÷2)=518192÷4÷4=1266÷6×74=814151×(161-157)=60445×20÷9=100208÷4×9=468892×7-997=524788÷(2×2)=22226+860+164=1250(843-778)×89=578569×64×3=1324813×(315÷7)=585880-173-222=485926-20×26=406165÷3=55630-(330+25)=275262-12×14=94233-(24+152)=5734+(485-32)=487630÷3÷6=35525-196=32952.2-0.4=51.8437-161-215=61588÷6+358=456167-(37+69)=61347+10×6=407906÷(82-79)=302576÷3+462=65411×17×4=748892+603÷3=1093101+(652-35)=718486-117-295=7423×39=897515×2-790=240142÷2=71(158-146)×47=564160×4+719=1359495-14×15=285122+65+68=25577÷(56÷8)=11972-30×16=4925.3-3.4=1.946×2×55=5060664+238×2=1140348-(460-454)=34248+667+241=956990-236=754392-90-38=264153×(126-120)=918384÷(36÷6)=6411×(185÷5)=407484×(462-456)=2904974-854=120208+(625-363)=470280+465÷3=435650+17×53=155116×28×2=89624×(315÷9)=8403.7+8.3=12.0316-100÷2=266(88-77)×40=44092÷(2×2)=231/4+3/4=19.8-0.8=9.0281+911=1192752÷2×5=1880831-(916-693)=608378÷(24÷4)=63366×9÷6=549602-(579-455)=478883-67+94=9102.9+5.5=8.4763÷(14÷2)=1096.7-4.3=2.431×86=266647×58×8=21808263×6÷2=789(765-700)×19=1235418+972÷9=526475+10×25=72583+467+278=828296÷8=37360+127×5=99516×5×14=1120252÷9+111=13928÷2×7=98615-(302+281)=324.1+3.7=7.8112÷4÷7=4(704-674)×34=10206.0-2.7=3.3865-(691-441)=615173+42×7=467114×6÷4=171154+955-615=494602÷(355-353)=30159×(294÷7)=247877+35+197=30969.1+26.3=95.418×11×4=79284×5=420231-10×13=10159×21÷7=177164+76=240313×(81÷9)=281751×8×7=285616×15×2=480465+21×4=549371-331=4021×(192÷6)=67251×(117÷9)=663457-(23+237)=197996÷3=332928×4=3712336+(690-396)=6303.2+2.0=5.2187×6-304=818479-21×21=38128÷2=64276×2÷8=69210-23=187704÷(2×4)=88345-13×15=150322+365+276=963729+(685-94)=1320240÷5=48104÷8×15=195312-14×3=27010×91-849=610.7+1.6=2.3(259-247)×69=82810×29-102=1883/4-1/4=2/4234×2+867=1335(324-20)÷8=3849+358-110=29715×6×16=144042÷6×49=343604×7=4228128×2÷4=64278-255+641=664292+(966-525)=73312÷3×6=2416×5×27=2160320-30=290220÷4×48=26404/8-3/8=1/8153+333+53=539516÷(3×2)=867.2+2.3=9.517×(467-420)=799154×5×8=6160668-740÷2=298756÷(3×2)=12637×26-505=45744×20-758=122(996-306)÷6=115198×7-772=614(289-55)÷2=117377-114×2=149181+408÷8=23230×3×62=5580441÷7÷9=7337+748÷2=711778×9=7002315-87=22889-52=37369÷3=1236/10+4/10=158×5=290329×3-827=160121×(12÷6)=242190-44×2=10220×3=60828÷6=138(859-31)÷2=41418×40÷2=360402-362+182=222535-688÷8=449337-60÷5=325664+671-881=454316+690=1006759-(824-473)=40866×51÷3=112222×17-76=298266÷(285-283)=133219-41×4=55785-(597-502)=690217+54=271472-(370+70)=3218+433×2=884500-(165+84)=25163.8+1.4=65.270×(455÷5)=6370112÷4÷2=14143-12×3=107369-(299-226)=29610×9×86=774055+29×26=809349+122×5=959241+151-230=162(459-335)÷2=62(426-110)÷2=15813×80=104054÷9×82=49217×52-360=524629+11×56=1245896÷(661-654)=12819×45-278=577627×5=3135168÷4+186=228281+896÷8=393130+602-615=11751×38×4=7752144÷6×4=96220÷2+128=23821×89=1869451+176+66=693340-297+204=247911-599=312824-167+548=120572÷9×23=18433×75×9=2227517×(299-285)=238126÷6=21139×(119-112)=97370+142×3=49618×47+619=146524.8+9.2=34.0721×6-553=3773488×(16÷8)=976158-99÷3=12513×33-144=285705×(36÷4)=634518×5×8=720148×(18÷3)=88834×7×3