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318+821+254=885-62×7=30×(162÷6)=964+11×20=401-190÷5=54-(413-393)=3.5-0.9=450÷(3×2)=25×2×80=(68-32)×18=3/6+2/6=(310-49)÷9=106+161=40×2×92=84×75=(314-62)÷2=3/5+2/5=546÷3=410×(28÷7)=66×(355-347)=513+(922-23)=(424-416)÷4=84×68÷6=784÷(2×2)=853×3-501=893×8-506=962+672-287=668÷(2×2)=515-336÷8=24×2×56=16×7÷8=350+955÷5=107×4-99=211+636+131=882÷9÷2=486÷(858-849)=6.5+7.3=489-12×20=409-394=551×(351-342)=298-69×4=945×6÷9=170+436×2=490÷2=27.2-14.9=69÷3=(456-430)×12=64÷2+10=16×5×96=61×(532-496)=482-(340+48)=435÷3=255-187+111=43+657+447=110+17×49=464-304+155=107+(351-207)=39×(639÷9)=789-439-312=655+(295-260)=17×13×4=520÷(40÷8)=294+29-209=52+416-418=22×9+722=822+(979-716)=(744-726)÷9=828-683+968=887+20×3=798×4÷7=13×8×6=52×54=21×7=194+14×2=954÷9+31=89×3×2=(478-326)÷8=214+286-110=544-(114+73)=23×12×3=10×24-152=29×16÷4=21.2-14.7=531-(522-264)=218×(263-260)=170÷5×2=(570-370)÷8=640÷5=92×(392-389)=54÷6=257+(477-307)=12×29×2=76+47=166+16×22=672-(228+51)=48×20÷4=185×(10÷5)=410+160+368=(975-296)÷7=310÷5×76=479-57-174=234÷(42÷7)=(438-423)×52=836+639-24=26.2+18.9=74+288-313=452-723÷3=176-142=54÷(3×3)=604+289-202=95×6÷5=(493-97)÷3=140+582÷2=(447-71)÷4=300×(18÷2)=75.7-39.1=176×(35÷7)=139+698-338=24×23+721=(120-78)÷2=918-205=2.9+4.4=600÷4×6=705-465+251=61×64=(376-240)÷4=675-291+616=15×80×7=14×18-243=468+923-864=93+170=24×81=111×6÷3=40+25×8=244÷4=730-(844-373)=1/7+2/7=63×(887-836)=766-(98+111)=255+208-199=825-569=125×(403-399)=87-10×6=20×18÷3=546÷(596-589)=965-(417+545)=890÷2=29×79=426-615÷3=65×10=14×10×7=7.3+2.2=835÷5+867=10×(158-150)=254-405÷3=22×38=40×18÷2=(396-242)÷7=920-535=540÷(2×3)=62×22×6=10×(456÷6)=11×54-88=35×5+254=150÷(927-921)=17+243÷3=654÷2×7=156×(16÷4)=343+112×5=312÷(20÷5)=807+657÷3=77+15×25=7.3+9.8=33×3×2=59+119÷7=20×(270÷6)=44×6=13×(330÷6)=320+11×39=600-97+235=12×3×76=523+250=294÷(16÷8)=17×17×2=336÷(49÷7)=357+56-339=4/7+2/7=416-(695-604)=570÷6÷5=(813-477)÷2=96÷(16÷2)=441-55-172=28+145=128+149=80×4÷2=474-323=65÷5×15=365+(273-90)=36×7=387-11×23=420+320×2=792÷6×2=241×(28÷7)=16×14=130+199=381-(322-141)=15×11×3=391+183+709=552+852-74=301÷(44-37)=64×8×4=241+630÷6=819+150×4=23×19=48×2×95=378-165=25×70=72+279=67+462×2=456×2÷6=781×7-756=364-(31+12)=308÷2=15+99×7=479-236+44=296×(27÷9)=472+20×44=392-(16+129)=356-(468-162)=92+793-99=153+256÷2=76×80÷5=740×5=280+172-441=15×79×7=398-695÷5=841×(15÷3)=744÷(12÷3)=947-225-138=217+402+151=(913-819)÷2=(458-390)÷2=23×21-126=14×4×36=483-464=86×(497-463)=7.3+6.3=(821-785)×73=(930-851)×65=388+298+923=97×4×2=378÷9×5=8.9-2.4=350+(777-399)=495÷(27÷3)=396÷(369-365)=486+12×11=912×(378-375)=162÷9×60=30×3×37=759-497+415=12×7÷2=62+248-214=573×(30÷6)=724-64×10=25.0+57.8=18+94=53×15-141=78×2×6=93×(344÷4)=18.4-17.5=138+164=42×85÷7=540÷6×59=312-145+290=443-415=389-352÷2=847+556=488÷(16÷4)=148×(111-108)=374+95=811×8÷4=245+104=50×34÷4=707-308÷7=267-(617-456)=482+782-447=60.3+2.2=956-668÷2=106÷(347-345)=11×7×4=953×(30÷5)=22×10×4=40×(270-266)=765÷5÷9=225÷(10÷2)=486-(135-119)=699×4÷3=317-102-11=149×(535-532)=(363-23)÷2=7.0+6.2=(307-243)÷8=482-16×25=419+233+458=603÷9×31=604÷4+356=862-214×4=165÷3×6=695-129-497=288÷(4×2)=987÷(331-324)=864-210-61=464-714÷2=493-241×2=471÷3+183=452-(275-74)=405-168÷6=31×(305-290)=320×2÷8=290÷5×25=35×38×8=22×20-181=381-187=325-(121+49)=58×76×4=305×(18÷3)=522+19×34=683+975÷3=487-(180+40)=133+126=451+37-250=11×40-230=348÷2+100=291-(144+102)=(518-294)÷2=473-258-187=159×(10÷5)=18÷3=624÷4×9=5.7-2.0=45×(326-318)=752÷(718-714)=507+748+181=420×2-77=307-175+142=454-10×19=941-595+100=134×(202-199)=310×7-322=406÷7÷2=10×16=376-13×20=30×2×25=258-(215+13)=275-(88+130)=198-180÷5=163+330-446=787-222+68=260÷(35-33)=762-249+993=165+23×16=29×13-47=827+880-461=294+(442-310)=531+192+102=190-27+683=708-13×39=10×8×4=277-14=327-304+416=287-(158+56)=18.7+57.9=307-26×9=274-58+232=248÷(2×4)=211-72+180=599+98+116=79×86=66÷(18÷9)=2.5+4.6=420-172+83=130×6-244=364+19×23=557-100×4=766÷(600-598)=1/5+2/5=288-140×2=287÷7×24=432÷6÷6=711×5=86×(240÷8)=15×(56÷8)=459×8÷3=643+288÷9=264+154=24×(316-279)=449-224×2=614-41×5=(403-368)×23=478-(460+13)=329-154×2=147+111+348=821-785÷5=16×42÷7=864÷(3×3)=447-215=56÷8×18=366×2+931=971+364×2=327+(335-52)=128×5=48.2+38.9=79×(246÷3)=991-155-314=472-121-68=447-20÷5=172×(284-280)=939-78×12=330×2÷5=34×2×8=17×16×2=991-364=132×(550-547)=114-(230-119)=13×(256÷4)=(317-269)÷8=173×5=749+142×3=392-15×22=92×56÷8=280÷5=13×21=2/6+3/6=608÷4×6=38×20×7=33×25÷3=56÷7=60÷4×36=296÷8×25=14×(285-218)=158×5-242=399-27×3=68×(456÷6)=389-53×2=714÷3÷2=646-151+246=343+43×18=384÷2÷6=17×2×89=378÷6+94=863-33+83=99.1-15.7=141+56=12×3×28=64×11÷4=109×7-625=248÷8=251×2=751-36×3=850+343+484=768×6-351=497-382=117×8=71+377×2=120÷5=398-(527-390)=408÷(3×2)=227-21+153=495+54×2=61×(44÷4)=871+283+76=988+412=341+136=28×(298-292)=29×(313-281)=(494-224)÷6=14×5×33=504÷(4×2)=771×8=212-816÷4=256÷8×6=23×40÷8=932-170=736-469-200=162÷9×32=496-(259+196)=360÷3÷5=53×24=21×28=649-995÷5=34×19+329=759-687=51×7×4=490÷7÷2=455÷7×42=3/9-1/9=976-226×2=883×(372-369)=396-15-228=75×45÷9=512-820÷2=414÷2×4=71×8÷4=434+735+402=18×11×2=67.7+31.7=102×5-342=13×95÷5=88×3=710-(46+156)=756+43×12=18×6×4=(936-468)÷9=271+66-74=42÷7×31=555÷3×4=14÷7×61=89×52=456÷8×70=964÷(311-309)=401×2×5=328÷8×3=16×(184÷8)=140×6×7=19×40÷5=21×(512÷8)=860-(529-517)=16×32-371=115×5+279=29×(97-90)=448÷(440-432)=331+122-219=341+156-92=11×(396÷9)=110+(478-124)=672-21×9=17×28=151-54×2=212-(36+15)=842-64-652=17×2×99=351÷9=807-288-225=14×59-370=27×5+168=320÷(20÷4)=56×19=277×3=27+711+148=902+(954-438)=45×11-371=14÷(10÷5)=366-188=468-10-24=426×(14÷7)=11×2×72=588÷6+44=149+674÷2=825×(28÷7)=942÷3×4=24×20-281=9.0-3.0=806+(717-487)=895-888÷8=(916-857)×21=456÷(21÷7)=920-34×25=540+867=486+(356-84)=169+580÷2=50×7+135=482+(457-142)=195÷3×82=272÷8×89=76÷(20÷5)=711-996÷4=500-448=34×13=576÷8÷9=313-95+82=474×2÷3=120÷(18÷9)=247+(684-365)=11×12+482=321×2×6=85÷(302-297)=2/6-1/6=325+110+194=896÷8×3=460-10×27=147÷7÷3=11×6×57=332÷2=78÷(139-136)=460-16×21=31×5×2=17×2×3=159+143+611=692×(40÷5)=151+258=620-15×14=95+(402-146)=2.6+7.1=106×(28÷4)=207÷9+441=148÷(860-856)=828-67+979=15×5×7=491-47×4=15×32-448=309+686=936×6=801×(30÷6)=22×38-277=338×7-761=807+74-96=(125-87)×52=54+360-136=2/7-1/7=173+123+299=213+279=75+404-80=87×6=397-333÷9=96÷(18÷9)=72÷9=28÷(2×2)=30÷(3×2)=29×(130÷5)=439+(436-422)=183÷3×9=509-(491-61)=376÷4=262-18×2=319-(957-690)=13×5×50=54.2+10.9=274×7=857×9÷3=(888-43)÷5=857-73×6=7.7-6.9=186-(87-56)=2.9-2.6=242×4×2=681×6=148×6-254=768÷3×4=428-(161-59)=945+567-871=273-248=377-61-301=580-13×41=830+(942-859)=(785-725)÷2=267+22×3=(291-276)×22=811+456+86=231÷(729-726)=220-(53+88)=11×63=922-(260+167)=163×3=477×5-776=715+120=36×(63÷3)=615÷(466-461)=28×16+203=587+35×24=80×3÷8=20×(235-215)=252÷4×11=40×87×6=778-222=266×(16÷8)=122×7=176×5÷2=13×(123÷3)=789-10×54=52×17=756÷2÷7=23×42÷3=495-(454-353)=(825-75)÷2=13×12×2=(159-136)×49=137+18×21=723+618-384=831-456=95÷(288-283)=824÷(2×2)=913-157=56×13+138=130×3×6=8.1+6.2=329-238-38=8.7+8.2=496÷(29-25)=496÷(178-170)=18×(275-211)=31×12-236=501-12×34=883×(21÷7)=799+94×5=50×(616÷7)=484-223=755-(883-190)=735-(839-787)=934-55-830=401-(298-93)=336-94×3=210×6-325=7.7-0.4=272÷(4×2)=829-17×34=92×40=849+(634-410)=192×(12÷3)=614-(377-336)=374×(574-566)=35×9÷5=4.3+3.7=27×22-476=13×11=(760-48)÷4=22×7=83×(343-291)=55×18-524=333÷9+230=434-(374-12)=168÷6=114+506÷2=8.5-4.2=529-39×4=496÷8×77=(491-341)÷3=10×70÷4=93÷(15÷5)=(136-95)×19=35×27÷9=255÷3×6=966÷(3×2)=10.0+53.9=31×(51÷3)=812÷(10÷5)=767×7-613=13×31×2=180÷(2×3)=42×11-96=139+86×7=23×32-394=378+148+299=9.1+9.8=181+219=236÷(559-557)=291-(176-118)=63.0-39.7=14×10=338-147-115=429-(204+40)=994-283×2=11×3×24=461-(100+293)=424+59×10=144÷9×6=302-105-157=(440-394)×19=46.0-27.4=547×(376-368)=140+645÷5=396-675÷5=464×9-223=276÷3=200÷4+72=246+48×15=200÷8+824=46×10-78=101×(145-142)=66×8÷2=490÷5÷2=184×3÷2=288×2×9=13×2×35=32×24÷3=624×(385-381)=24×23=117÷(705-696)=20×3×68=452-(16+251)=(846-468)÷7=355×(10÷5)=32×(24÷4)=78×80÷5=394-11×32=67+396×2=451+964-783=215×(320-317)=73×12÷2=41×2×20=61×(98-70)=29×16-50=11.6+65.8=97×(204÷6)=348÷6=198÷9×21=341-138-189=203÷(63÷9)=220+201+318=19×20-378=420÷(2×2)=720÷(3×2)=175×5-716=458×(472-469)=92×(32-23)=56÷(853-851)=765÷9×8=584×(15÷3)=2.7-0.4=1/8+6/8=205×(24÷8)=953-610-294=44×99=517-(675-310)=191+950=74×(18÷9)=99×41=918+694=51×75÷9=17×2×22=424-33×10=10×91÷2=439-(101+41)=94×5-231=426-347+270=175÷7=405÷(3×3)=317-290=(307-19)÷4=83×4=124-51-34=495÷(25÷5)=112÷(20÷5)=495-92÷4=57×12-86=2/9+6/9=60×5÷4=76×55×5=944÷8=704÷(2×4)=786-944÷2=720÷5÷3=27×7×5=10×39+498=459÷3÷9=374+720-573=364+(92-57)=78×5÷6=7.5-4.5=38×2×23=685+981-581=314×3-642=43×12-392=4/8-2/8=202+129+70=585×8=378×2×7=869+528+17=12×11-93=18×2×33=52+35×11=5/7-1/7=38×2×77=15÷3=122×(289-286)=5/10-4/10=216-388÷2=175×(652-649)=11×(195-140)=70×13÷2=17×(432÷9)=770-267=73×(588÷7)=18×52-462=362+124=20×40÷2=8.7-2.7=399-(257-217)=(91-23)÷4=148×3×2=428-36×11=479-(453-31)=63×90×3=5.7-4.8=54×54=126+(319-245)=392÷(35÷5)=161÷7+170=209+(216-37)=932+543+404=224×9÷2=830-16×39=231×(852-847)=15×9=124+(951-730)=(543-491)×88=44×64×2=861-19×9=234-(210-61)=95+238-222=412×2-178=15×10×4=44×2×97=409×2=22×(265÷5)=194-623÷7=139+76×5=480-148=(615-105)÷5=588×5-324=235×8-434=36×90÷6=11×21-131=14×(24÷3)=12×5×65=971-22×19=14×30+450=(304-58)÷2=25×48÷5=600-623÷7=504-604÷2=(375-307)×69=204×6-147=134×6-264=432-(302+78)=833-744+766=879+910÷2=748÷2=17+238+270=164÷2=17×(60÷3)=735+870÷5=215+194+83=536-432÷8=505÷5×9=126×(28÷4)=177×6÷2=729+155-77=806-298×2=548÷(531-529)=45÷9×58=6.6+7.1=906-840=126÷(12÷4)=87×(20÷4)=270÷(303-298)=462÷2÷7=525×8=203×6÷2=365-261+260=263+61×5=127×2×3=252×(12÷6)=203×2×8=64+21×13=112×6=118÷(696-694)=559-612÷4=904-628=294÷(988-985)=867÷3+503=273×6÷7=18×36=387-11-312=224-10×10=320-11+128=384÷(4×2)=(371-347)÷8=62×6=854-514+938=11×35-77=405+(409-88)=18÷2×18=283-468÷2=81÷9×50=444-(394-64)=96÷4÷2=605-36×15=726÷(21÷7)=467-147×2=316-496÷4=294÷6×14=7.2-5.3=127-43=174÷3=764÷2+464=352÷(192-188)=146+343=52×(478-466)=499-(15+25)=18×5×18=33×(121-108)=114÷(30÷5)=111+245×3=568×5÷8=777+139×3=120÷(28÷7)=333÷(3×3)=66+192-249=27×(132÷6)=94×12÷2=259+(892-435)=25×(344-318)=5/10-2/10=357+20×7=35.1+59.2=336÷(15÷5)=809×(63÷9)=192÷3÷8=768+(676-344)=27×4÷3=39×15×7=(282-255)×81=56÷8×16=27.1+35.5=446-86×5=23×(49-17)=995-330-597=828÷(3×3)=34×12-195=25×37-86=9.9-7.9=940÷2×4=253-240=459×9=499-200-103=31×15=24×30×4=948-(112+836)=870-(517+185)=788-12×34=253+(498-324)=495÷(165-162)=570+70+310=150×6÷2=674×3-897=110×9-316=57×8=5.1-0.8=16×18÷4=303×3+480=194×4=3/8+4/8=318-28÷2=3.3+5.2=5.8-1.1=20×6÷8=910-598+980=5.4+4.6=680-111-312=164×(528-520)=416×(12÷6)=22×(360÷8)=144×5×2=84×6÷8=582-558÷2=10×80÷8=120÷5÷4=191×6÷3=150÷3×14=103+469+395=840÷8÷3=104+(417-370)=788-(821-633)=21×12=493-408÷8=104÷2÷2=59×38=968÷2÷2=526-457+698=12×62÷6=954÷2÷3=2.0+18.7=(350-104)÷6=864÷9÷8=893×(139-134)=972÷6÷3=462÷3÷7=48÷(4×2)=12÷(2×3)=(198-118)÷4=65+238=74×44×7=(274-228)×99=674-245-22=306×2×6=483-(162+49)=984-28=890+41×16=399-132×2=809+(339-234)=824-570+841=90.3-73.1=592×2=67+528÷2=35×(168÷6)=20×11×4=35×4×3=92×48×2=19×46÷2=639÷3×6=435÷5×2=32×18-213=649-333-221=496÷2=3/5-1/5=2/4-1/4=450-(214+202)=14×3÷7=19×(252÷4)=39×4+78=435-(272-27)=334÷2×3=57.9-56.7=819-(158+354)=432÷3÷2=860+764+900=696÷4×9=270-(303-201)=16×6×39=372÷(42÷7)=4.2+9.8=488÷(2×4)=279-(241-19)=11×9×14=537×(656-652)=824÷4×5=380-30×11=651÷7=255+18×8=270÷3÷9=890÷5+295=350+116=512÷4×6=12÷6×13=298+75=468÷(3×3)=128×(337-330)=397-395+841=600×8÷5=236-16×11=455+(473-208)=351+12×43=54÷9×23=30×29-570=5/10+4/10=297÷(12÷4)=(381-364)×10=27×17+997=153÷(192-183)=866×4=508×6=8.8-3.0=777÷7÷3=14×13×3=323-85-167=136×2+293=586-(888-499)=259×(54÷6)=375-79×2=91×61×2=84÷(335-333)=146-67+306=59.2-48.4=580÷5÷2=429+349+166=390-180=152×5+626=35×13×2=13×61-536=26×14÷4=614-(765-433)=0.9+4.6=221×3×6=12÷3×85=6.7-5.0=256+(434-213)=749+687-168=597+(709-584)=276÷(104-101)=18÷3×52=320-48=387+194×5=182÷(819-812)=3/7-2/7=22×22-450=99×5-263=923+716÷4=82×48÷4=262+(146-143)=528-(735-279)=199+274=197×4-534=330÷5×70=14×2÷4=111÷3=163+37+680=10+108×6=792÷(3×3)=40÷(25÷5)=17×14×4=27×12-254=322+45÷9=46×2×68=147+195-225=235×2-151=92×(518÷7)=5/10-1/10=208+25×18=962+282+555=907-732÷4=5.7-3.8=14×33+195=56÷(2×2)=90÷(12÷2)=254-(167+23)=31×(14÷2)=756÷4÷3=788-(982-449)=932-(36+600)=935+(620-429)=95×72=12×13×3=222-41=20+54×10=12×8×47=183÷3=990÷5÷2=342+11×30=126÷7=98÷2×73=66×(875-862)=600+228+479=(279-235)×14=185-342÷3=234÷(3×2)=41×37×6=38×8÷4=19×5×92=81×71×6=547×(25÷5)=41×(582-516)=492÷3×7=(413-337)÷4=309+90=5.1-1.9=377×8-527=19×41-143=105+10×56=636÷3+253=595÷7=3.6+6.7=468÷(2×2)=1/8+4/8=21×2×44=(329-201)÷4=404+(607-15)=861÷3=425-11×16=437-399+254=379-66-301=12×7×8=45×2×8=20×18×8=528÷(2×2)=12×5×39=(209-155)×18=825÷5÷3=(886-235)÷3=911×(12÷6)=41×(510-449)=486-662÷2=72×55÷2=543-(262+128)=445-364+150=996÷6÷2=349-12×8=413+402=334÷(14÷7)=251-121×2=191×(24÷8)=212×(250-247)=63×(384÷4)=502÷(12÷6)=409-(17+342)=11×8×15=702-(151+209)=13×2×31=2.4+7.5=73×(413÷7)=450+(324-185)=46×5×4=852+(451-176)=872-605=480÷5÷8=202+(918-657)=83×(185-180)=404+23+234=23×(165÷3)=242+430+194=45×32×3=213+68×8=230÷(431-429)=36×(484-400)=346-(252-50)=757+484-996=(794-398)÷9=64×(126-122)=300÷4×27=951-(160+45)=7.2+7.7=98×3×8=840÷7×6=20×17-87=266÷(530-528)=597-184÷2=897×(28÷4)=896-730=451-175-31=35×(385÷5)=39×94÷3=84×44×6=26×2×85=226÷2=924÷6×5=26×(665-658)=198÷2×79=448÷8×71=13×35-197=488-22×7=11×9×2=455÷5+397=14×22-179=236-18×13=78÷6=108÷4×10=918÷2×5=73×(81÷9)=971-54×12=101+447×2=54×14=564×9-19=160×2×4=932÷2×4=270÷(2×3)=99-49×2=709×6-144=30÷2×3=263+15×45=26×(161÷7)=242-(33+162)=91.7-78.2=301÷(49÷7)=5.4-2.5=(276-122)÷2=18×5×19=274×(135-132)=45+84×11=81÷9=504÷(2×2)=87×4=944÷8×9=14×51÷7=300-48×4=855-24×3=218×(485-476)=1.6-1.1=757×9=789-395=37×(207÷9)=11×23=186×(392-388)=29×20=293+(119-30)=40×(125÷5)=924-644-64=935÷5=49.0-26.1=780÷(2×3)=213+112=852-24×34=9.8-7.3=163×(450-444)=431-73-118=190×3×7=501-22×10=59+756÷6=168×4=904÷4×6=146×3-80=4.5+5.0=682+38×14=979-16×59=325-14×18=10×64+184=140×5÷2=656÷2÷4=442÷2=390-16×24=392÷(181-179)=196÷7×8=300×3-746=390-23×10=8.3+5.7=148-64+354=240÷(2×2)=37×13×2=10×36÷8=242×6=190×2÷4=392-920÷8=14×85÷2=458+324+119=1.0+5.3=17×(261÷9)=368÷2=(809-731)×88=327-10×27=164÷2×72=427+207=764×7-792=467-407+214=(857-745)÷7=592÷2×8=817-215=864-62+409=669-215×2=405+248÷2=11×10×7=721-(37+374)=896+41×2=200+243-106=450-73×6=640-39+364=2.2-1.9=309-21×2=19×(172÷4)=5.4+9.9=467-30-384=367×4=621-596=42+59=834×7÷3=428-14×12=900-34×18=240÷3÷2=0.7+7.8=190÷5+497=2.6-0.4=399+112+66=141÷(15÷5)=448×(499-492)=81÷(234-225)=294÷(10÷5)=304+92+139=504÷2×3=26×4×9=264÷(2×3)=37×78=45×(52÷4)=168+12×82=736÷(2×4)=62×39=787-23-641=12×8×2=18×16×3=56×6×5=1.7+6.1=0.8+4.1=26÷2×38=5.1-0.9=463+959=973-(281+565)=13×17=996-789=314+14×59=99×2=860÷4+175=949-(633+254)=99×(166÷2)=39×25-633=498÷(3×2)=19×36=470-11-317=78×3×8=101×9-465=321×2-548=545-97-124=164÷2×66=774×5=6.7-1.3=496+(529-14)=2/3-1/3=392+22×18=154-143+108=45×(36÷4)=244-29×8=204-14×14=52.9+14.1=729÷9÷9=494÷2×5=492-45×8=33×3×72=48÷(3×2)=346-188-75=779-(818-475)=113+162+637=560×6-617=308÷4÷7=144÷9÷8=59×8-15=377-952÷7=75.7-31.7=331-(430-203)=845+22×3=856-(695-304)=372÷(354-351)=160÷2×70=250÷5×8=350÷(30÷6)=25×2×39=515+426-836=6/9+2/9=740÷(153-151)=105+246=380÷(14÷7)=672÷(36÷9)=55+114=22×8=194+173-349=919-382-236=427+67×4=772÷(814-810)=212+232-391=参考答案318+821+254=1393885-62×7=45130×(162÷6)=810964+11×20=1184401-190÷5=36354-(413-393)=343.5-0.9=2.6450÷(3×2)=7525×2×80=4000(68-32)×18=6483/6+2/6=5/6(310-49)÷9=29106+161=26740×2×92=736084×75=6300(314-62)÷2=1263/5+2/5=1546÷3=182410×(28÷7)=164066×(355-347)=528513+(922-23)=1412(424-416)÷4=284×68÷6=952784÷(2×2)=196853×3-501=2058893×8-506=6638962+672-287=1347668÷(2×2)=167515-336÷8=47324×2×56=268816×7÷8=14350+955÷5=541107×4-99=329211+636+131=978882÷9÷2=49486÷(858-849)=546.5+7.3=13.8489-12×20=249409-394=15551×(351-342)=4959298-69×4=22945×6÷9=630170+436×2=1042490÷2=24527.2-14.9=12.369÷3=23(456-430)×12=31264÷2+10=4216×5×96=768061×(532-496)=2196482-(340+48)=94435÷3=145255-187+111=17943+657+447=1147110+17×49=943464-304+155=315107+(351-207)=25139×(639÷9)=2769789-439-312=38655+(295-260)=69017×13×4=884520÷(40÷8)=104294+29-209=11452+416-418=5022×9+722=920822+(979-716)=1085(744-726)÷9=2828-683+968=1113887+20×3=947798×4÷7=45613×8×6=62452×54=280821×7=147194+14×2=222954÷9+31=13789×3×2=534(478-326)÷8=19214+286-110=390544-(114+73)=35723×12×3=82810×24-152=8829×16÷4=11621.2-14.7=6.5531-(522-264)=273218×(263-260)=654170÷5×2=68(570-370)÷8=25640÷5=12892×(392-389)=27654÷6=9257+(477-307)=42712×29×2=69676+47=123166+16×22=518672-(228+51)=39348×20÷4=240185×(10÷5)=370410+160+368=938(975-296)÷7=97310÷5×76=4712479-57-174=248234÷(42÷7)=39(438-423)×52=780836+639-24=145126.2+18.9=45.174+288-313=49452-723÷3=211176-142=3454÷(3×3)=6604+289-202=69195×6÷5=114(493-97)÷3=132140+582÷2=431(447-71)÷4=94300×(18÷2)=270075.7-39.1=36.6176×(35÷7)=880139+698-338=49924×23+721=1273(120-78)÷2=21918-205=7132.9+4.4=7.3600÷4×6=900705-465+251=49161×64=3904(376-240)÷4=34675-291+616=100015×80×7=840014×18-243=9468+923-864=52793+170=26324×81=1944111×6÷3=22240+25×8=240244÷4=61730-(844-373)=2591/7+2/7=3/763×(887-836)=3213766-(98+111)=557255+208-199=264825-569=256125×(403-399)=50087-10×6=2720×18÷3=120546÷(596-589)=78965-(417+545)=3890÷2=44529×79=2291426-615÷3=22165×10=65014×10×7=9807.3+2.2=9.5835÷5+867=103410×(158-150)=80254-405÷3=11922×38=83640×18÷2=360(396-242)÷7=22920-535=385540÷(2×3)=9062×22×6=818410×(456÷6)=76011×54-88=50635×5+254=429150÷(927-921)=2517+243÷3=98654÷2×7=2289156×(16÷4)=624343+112×5=903312÷(20÷5)=78807+657÷3=102677+15×25=4527.3+9.8=17.133×3×2=19859+119÷7=7620×(270÷6)=90044×6=26413×(330÷6)=715320+11×39=749600-97+235=73812×3×76=2736523+250=773294÷(16÷8)=14717×17×2=578336÷(49÷7)=48357+56-339=744/7+2/7=6/7416-(695-604)=325570÷6÷5=19(813-477)÷2=16896÷(16÷2)=12441-55-172=21428+145=173128+149=27780×4÷2=160474-323=15165÷5×15=195365+(273-90)=54836×7=252387-11×23=134420+320×2=1060792÷6×2=264241×(28÷7)=96416×14=224130+199=329381-(322-141)=20015×11×3=495391+183+709=1283552+852-74=1330301÷(44-37)=4364×8×4=2048241+630÷6=346819+150×4=141923×19=43748×2×95=9120378-165=21325×70=175072+279=35167+462×2=991456×2÷6=152781×7-756=4711364-(31+12)=321308÷2=15415+99×7=708479-236+44=287296×(27÷9)=888472+20×44=1352392-(16+129)=247356-(468-162)=5092+793-99=786153+256÷2=28176×80÷5=1216740×5=3700280+172-441=1115×79×7=8295398-695÷5=259841×(15÷3)=4205744÷(12÷3)=186947-225-138=584217+402+151=770(913-819)÷2=47(458-390)÷2=3423×21-126=35714×4×36=2016483-464=1986×(497-463)=29247.3+6.3=13.6(821-785)×73=2628(930-851)×65=5135388+298+923=160997×4×2=776378÷9×5=2108.9-2.4=6.5350+(777-399)=728495÷(27÷3)=55396÷(369-365)=99486+12×11=618912×(378-375)=2736162÷9×60=108030×3×37=3330759-497+415=67712×7÷2=4262+248-214=96573×(30÷6)=2865724-64×10=8425.0+57.8=82.818+94=11253×15-141=65478×2×6=93693×(344÷4)=799818.4-17.5=0.9138+164=30242×85÷7=510540÷6×59=5310312-145+290=457443-415=28389-352÷2=213847+556=1403488÷(16÷4)=122148×(111-108)=444374+95=469811×8÷4=1622245+104=34950×34÷4=425707-308÷7=663267-(617-456)=106482+782-447=81760.3+2.2=62.5956-668÷2=622106÷(347-345)=5311×7×4=308953×(30÷5)=571822×10×4=88040×(270-266)=160765÷5÷9=17225÷(10÷2)=45486-(135-119)=470699×4÷3=932317-102-11=204149×(535-532)=447(363-23)÷2=1707.0+6.2=13.2(307-243)÷8=8482-16×25=82419+233+458=1110603÷9×31=2077604÷4+356=507862-214×4=6165÷3×6=330695-129-497=69288÷(4×2)=36987÷(331-324)=141864-210-61=593464-714÷2=107493-241×2=11471÷3+183=340452-(275-74)=251405-168÷6=37731×(305-290)=465320×2÷8=80290÷5×25=145035×38×8=1064022×20-181=259381-187=194325-(121+49)=15558×76×4=17632305×(18÷3)=1830522+19×34=1168683+975÷3=1008487-(180+40)=267133+126=259451+37-250=23811×40-230=210348÷2+100=274291-(144+102)=45(518-294)÷2=112473-258-187=28159×(10÷5)=31818÷3=6624÷4×9=14045.7-2.0=3.745×(326-318)=360752÷(718-714)=188507+748+181=1436420×2-77=763307-175+142=274454-10×19=264941-595+100=446134×(202-199)=402310×7-322=1848406÷7÷2=2910×16=160376-13×20=11630×2×25=1500258-(215+13)=30275-(88+130)=57198-180÷5=162163+330-446=47787-222+68=633260÷(35-33)=130762-249+993=1506165+23×16=53329×13-47=330827+880-461=1246294+(442-310)=426531+192+102=825190-27+683=846708-13×39=20110×8×4=320277-14=263327-304+416=439287-(158+56)=7318.7+57.9=76.6307-26×9=73274-58+232=448248÷(2×4)=31211-72+180=319599+98+116=81379×86=679466÷(18÷9)=332.5+4.6=7.1420-172+83=331130×6-244=536364+19×23=801557-100×4=157766÷(600-598)=3831/5+2/5=3/5288-140×2=8287÷7×24=984432÷6÷6=12711×5=355586×(240÷8)=258015×(56÷8)=105459×8÷3=1224643+288÷9=675264+154=41824×(316-279)=888449-224×2=1614-41×5=409(403-368)×23=805478-(460+13)=5329-154×2=21147+111+348=606821-785÷5=66416×42÷7=96864÷(3×3)=96447-215=23256÷8×18=126366×2+931=1663971+364×2=1699327+(335-52)=610128×5=64048.2+38.9=87.179×(246÷3)=6478991-155-314=522472-121-68=283447-20÷5=443172×(284-280)=688939-78×12=3330×2÷5=13234×2×8=54417×16×2=544991-364=627132×(550-547)=396114-(230-119)=313×(256÷4)=832(317-269)÷8=6173×5=865749+142×3=1175392-15×22=6292×56÷8=644280÷5=5613×21=2732/6+3/6=5/6608÷4×6=91238×20×7=532033×25÷3=27556÷7=860÷4×36=540296÷8×25=92514×(285-218)=938158×5-242=548399-27×3=31868×(456÷6)=5168389-53×2=283714÷3÷2=119646-151+246=741343+43×18=1117384÷2÷6=3217×2×89=3026378÷6+94=157863-33+83=91399.1-15.7=83.4141+56=19712×3×28=100864×11÷4=176109×7-625=138248÷8=31251×2=502751-36×3=643850+343+484=1677768×6-351=4257497-382=115117×8=93671+377×2=825120÷5=24398-(527-390)=261408÷(3×2)=68227-21+153=359495+54×2=60361×(44÷4)=671871+283+76=1230988+412=1400341+136=47728×(298-292)=16829×(313-281)=928(494-224)÷6=4514×5×33=2310504÷(4×2)=63771×8=6168212-816÷4=8256÷8×6=19223×40÷8=115932-170=762736-469-200=67162÷9×32=576496-(259+196)=41360÷3÷5=2453×24=127221×28=588649-995÷5=45034×19+329=975759-687=7251×7×4=1428490÷7÷2=35455÷7×42=27303/9-1/9=2/9976-226×2=524883×(372-369)=2649396-15-228=15375×45÷9=375512-820÷2=102414÷2×4=82871×8÷4=142434+735+402=157118×11×2=39667.7+31.7=99.4102×5-342=16813×95÷5=24788×3=264710-(46+156)=508756+43×12=127218×6×4=432(936-468)÷9=52271+66-74=26342÷7×31=186555÷3×4=74014÷7×61=12289×52=4628456÷8×70=3990964÷(311-309)=482401×2×5=4010328÷8×3=12316×(184÷8)=368140×6×7=588019×40÷5=15221×(512÷8)=1344860-(529-517)=84816×32-371=141115×5+279=85429×(97-90)=203448÷(440-432)=56331+122-219=234341+156-92=40511×(396÷9)=484110+(478-124)=464672-21×9=48317×28=476151-54×2=43212-(36+15)=161842-64-652=12617×2×99=3366351÷9=39807-288-225=29414×59-370=45627×5+168=303320÷(20÷4)=6456×19=1064277×3=83127+711+148=886902+(954-438)=141845×11-371=12414÷(10÷5)=7366-188=178468-10-24=434426×(14÷7)=85211×2×72=1584588÷6+44=142149+674÷2=486825×(28÷7)=3300942÷3×4=125624×20-281=1999.0-3.0=6.0806+(717-487)=1036895-888÷8=784(916-857)×21=1239456÷(21÷7)=152920-34×25=70540+867=1407486+(356-84)=758169+580÷2=45950×7+135=485482+(457-142)=797195÷3×82=5330272÷8×89=302676÷(20÷5)=19711-996÷4=462500-448=5234×13=442576÷8÷9=8313-95+82=300474×2÷3=316120÷(18÷9)=60247+(684-365)=56611×12+482=614321×2×6=385285÷(302-297)=172/6-1/6=1/6325+110+194=629896÷8×3=336460-10×27=190147÷7÷3=711×6×57=3762332÷2=16678÷(139-136)=26460-16×21=12431×5×2=31017×2×3=102159+143+611=913692×(40÷5)=5536151+258=409620-15×14=41095+(402-146)=3512.6+7.1=9.7106×(28÷4)=742207÷9+441=464148÷(860-856)=37828-67+979=174015×5×7=525491-47×4=30315×32-448=32309+686=995936×6=5616801×(30÷6)=400522×38-277=559338×7-761=1605807+74-96=785(125-87)×52=197654+360-136=2782/7-1/7=1/7173+123+299=595213+279=49275+404-80=39987×6=522397-333÷9=36096÷(18÷9)=4872÷9=828÷(2×2)=730÷(3×2)=529×(130÷5)=754439+(436-422)=453183÷3×9=549509-(491-61)=79376÷4=94262-18×2=226319-(957-690)=5213×5×50=325054.2+10.9=65.1274×7=1918857×9÷3=2571(888-43)÷5=169857-73×6=4197.7-6.9=0.8186-(87-56)=1552.9-2.6=0.3242×4×2=1936681×6=4086148×6-254=634768÷3×4=1024428-(161-59)=326945+567-871=641273-248=25377-61-301=15580-13×41=47830+(942-859)=913(785-725)÷2=30267+22×3=333(291-276)×22=330811+456+86=1353231÷(729-726)=77220-(53+88)=7911×63=693922-(260+167)=495163×3=489477×5-776=1609715+120=83536×(63÷3)=756615÷(466-461)=12328×16+203=651587+35×24=142780×3÷8=3020×(235-215)=400252÷4×11=69340×87×6=20880778-222=556266×(16÷8)=532122×7=854176×5÷2=44013×(123÷3)=533789-10×54=24952×17=884756÷2÷7=5423×42÷3=322495-(454-353)=394(825-75)÷2=37513×12×2=312(159-136)×49=1127137+18×21=515723+618-384=957831-456=37595÷(288-283)=19824÷(2×2)=206913-157=75656×13+138=866130×3×6=23408.1+6.2=14.3329-238-38=538.7+8.2=16.9496÷(29-25)=124496÷(178-170)=6218×(275-211)=115231×12-236=136501-12×34=93883×(21÷7)=2649799+94×5=126950×(616÷7)=4400484-223=261755-(883-190)=62735-(839-787)=683934-55-830=49401-(298-93)=196336-94×3=54210×6-325=9357.7-0.4=7.3272÷(4×2)=34829-17×34=25192×40=3680849+(634-410)=1073192×(12÷3)=768614-(377-336)=573374×(574-566)=299235×9÷5=634.3+3.7=8.027×22-476=11813×11=143(760-48)÷4=17822×7=15483×(343-291)=431655×18-524=466333÷9+230=267434-(374-12)=72168÷6=28114+506÷2=3678.5-4.2=4.3529-39×4=373496÷8×77=4774(491-341)÷3=5010×70÷4=17593÷(15÷5)=31(136-95)×19=77935×27÷9=105255÷3×6=510966÷(3×2)=16110.0+53.9=63.931×(51÷3)=527812÷(10÷5)=406767×7-613=475613×31×2=806180÷(2×3)=3042×11-96=366139+86×7=74123×32-394=342378+148+299=8259.1+9.8=18.9181+219=400236÷(559-557)=118291-(176-118)=23363.0-39.7=23.314×10=140338-147-115=76429-(204+40)=185994-283×2=42811×3×24=792461-(100+293)=68424+59×10=1014144÷9×6=96302-105-157=40(440-394)×19=87446.0-27.4=18.6547×(376-368)=4376140+645÷5=269396-675÷5=261464×9-223=3953276÷3=92200÷4+72=122246+48×15=966200÷8+824=84946×10-78=382101×(145-142)=30366×8÷2=264490÷5÷2=49184×3÷2=276288×2×9=518413×2×35=91032×24÷3=256624×(385-381)=249624×23=552117÷(705-696)=1320×3×68=4080452-(16+251)=185(846-468)÷7=54355×(10÷5)=71032×(24÷4)=19278×80÷5=1248394-11×32=4267+396×2=859451+964-783=632215×(320-317)=64573×12÷2=43841×2×20=164061×(98-70)=170829×16-50=41411.6+65.8=77.497×(204÷6)=3298348÷6=58198÷9×21=462341-138-189=14203÷(63÷9)=29220+201+318=73919×20-378=2420÷(2×2)=105720÷(3×2)=120175×5-716=159458×(472-469)=137492×(32-23)=82856÷(853-851)=28765÷9×8=680584×(15÷3)=29202.7-0.4=2.31/8+6/8=7/8205×(24÷8)=615953-610-294=4944×99=4356517-(675-310)=152191+950=114174×(18÷9)=14899×41=4059918+694=161251×75÷9=42517×2×22=748424-33×10=9410×91÷2=455439-(101+41)=29794×5-231=239426-347+270=349175÷7=25405÷(3×3)=45317-290=27(307-19)÷4=7283×4=332124-51-34=39495÷(25÷5)=99112÷(20÷5)=28495-92÷4=47257×12-86=5982/9+6/9=8/960×5÷4=7576×55×5=20900944÷8=118704÷(2×4)=88786-944÷2=314720÷5÷3=4827×7×5=94510×39+498=888459÷3÷9=17374+720-573=521364+(92-57)=39978×5÷6=657.5-4.5=3.038×2×23=1748685+981-581=1085314×3-642=30043×12-392=1244/8-2/8=2/8202+129+70=401585×8=4680378×2×7=5292869+528+17=141412×11-93=3918×2×33=118852+35×11=4375/7-1/7=4/738×2×77=585215÷3=5122×(289-286)=3665/10-4/10=1/10216-388÷2=22175×(652-649)=52511×(195-140)=60570×13÷2=45517×(432÷9)=816770-267=50373×(588÷7)=613218×52-462=474362+124=48620×40÷2=4008.7-2.7=6.0399-(257-217)=359(91-23)÷4=17148×3×2=888428-36×11=32479-(453-31)=5763×90×3=170105.7-4.8=0.954×54=2916126+(319-245)=200392÷(35÷5)=56161÷7+170=193209+(216-37)=388932+543+404=1879224×9÷2=1008830-16×39=206231×(852-847)=115515×9=135124+(951-730)=345(543-491)×88=457644×64×2=5632861-19×9=690234-(210-61)=8595+238-222=111412×2-178=64615×10×4=60044×2×97=8536409×2=81822×(265÷5)=1166194-623÷7=105139+76×5=519480-148=332(615-105)÷5=102588×5-324=2616235×8-434=144636×90÷6=54011×21-131=10014×(24÷3)=11212×5×65=3900971-22×19=55314×30+450=870(304-58)