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278+832+321=373+39×6=643-49×3=15×6÷5=164÷2×10=840-32×26=756÷(2×3)=343+11×13=60+333×2=49×26×5=206+362÷2=203×9÷3=476+960÷8=344×6÷3=386-169+223=569-(94+113)=974-(717+242)=743-(201-72)=368÷4=576÷2÷9=43×2×8=10+26=5.2+9.4=42+202+354=15×(380-373)=96×(259-223)=832÷8×4=793-(320+174)=473-380÷4=184÷8×55=150+(520-152)=429-(324-143)=945÷9+343=491+72×6=726÷2+125=4.6+8.2=942÷(3×2)=24÷2÷6=60×13-763=186÷2=22×37=70×(493-484)=222÷(15÷5)=22×19×2=725×(928-919)=(362-319)×10=45÷5×32=98×7×2=(406-392)×41=28×3×30=820+892÷2=45×18=61×(419-410)=573-16×33=323-63×2=68+192=142-(400-351)=101×(14÷2)=145×(477-472)=270×(10÷2)=47×(56÷7)=20÷(517-515)=992÷(875-871)=204÷(12÷2)=344+608=173+17×34=37×2×34=21÷3×69=65×57÷3=378÷(27÷9)=799-(501-220)=4/10-3/10=212×(25÷5)=774-11×32=91+231=297-276+392=708-29×20=54×5÷3=500÷2=71×6×7=477-696÷2=665-31-283=374+(717-292)=271-112×2=(370-345)×27=215+189=711×(621-616)=21×2×39=441-56÷8=7.3-4.3=88÷(40÷5)=1.5+9.2=0.5+9.6=(413-177)÷2=990÷3÷2=10×(238-196)=444-13-214=424-63=483+22+439=25×40-704=21×41+22=66-35+104=255-51×4=210×6÷2=163×3+133=484÷(36÷9)=41×2×4=5.7-0.6=616÷(24÷3)=352÷(523-519)=12×(200÷4)=108÷(2×3)=66÷2×13=497-(87+136)=59×12=658÷2+827=910-251=425-540÷2=385-15×21=5.4+5.1=415-35×10=159+146=357÷(15÷5)=414÷(3×3)=340-(884-657)=475×2×3=552÷3×6=30÷2×98=960÷(3×2)=412-18×18=928÷2÷2=261+264+320=976+14×16=612×(35÷5)=319-101=965-403=221×2×8=244×(955-951)=104+180=251×3-602=873+328÷4=7.2+4.2=19×(711-612)=14×57-176=29×5×2=246÷2×7=116÷(12÷3)=136-97=841×(601-594)=20+542+54=35×(684÷9)=477-20×17=880-142×4=230-112+267=13×26÷2=135-(170-122)=200÷4=34×(477÷9)=(458-269)÷9=47×2×95=685÷(802-797)=10×3×69=134÷2×6=568-188×2=(475-415)÷6=440-(168-47)=274+63×9=715×(723-717)=412+430÷2=961-(587-311)=(913-803)÷5=35×10=83×10+362=246÷3=159×6÷9=198÷9=84+16×55=487-(146+297)=426×2-748=208+(177-44)=88÷(132-130)=90+(334-190)=667-31×13=427-(51+325)=403-76×3=874-355-224=871+42×13=27×12×2=49+175=7.8-5.8=224+(250-209)=209-72=73×6=3/6+2/6=702÷2+231=862÷2×7=5.4+0.4=153-588÷6=611+579-967=14×28-60=272÷2×4=19×13×3=3.9+0.9=708÷2+454=852+646+159=17.7+17.1=957-188÷4=65×9-495=189÷9=614-(746-617)=14×(138-88)=17×(424÷8)=288+132×3=10×6×72=1.7-0.9=897+165×5=440-115-156=389+(291-165)=138×(65-62)=230×(28÷7)=305-181=88+249=80÷(20÷4)=61×(45÷5)=8.7+6.5=25×3×4=136÷2×21=306÷9=33×7+390=146-11×10=801-265÷5=207÷(3×3)=864÷(2×3)=73×23=693÷7=492+735-200=14×38-394=436÷(302-300)=16×18÷4=375-(54-37)=58×10+133=97×(208÷8)=58×(49÷7)=325-296+286=141×4=731+450+410=650×2-668=348+(274-104)=73×65×9=75+94-141=94×(176÷2)=200÷(10÷2)=48×80÷3=114÷2×6=20×(16÷2)=84×84×6=26+43×22=354×2-526=498-183-140=57×57=451-164=494-16÷2=372÷4×91=99×38=36×25÷9=984÷(24÷6)=405×7÷3=156÷2÷2=41.4+55.1=88÷(761-759)=284-258+472=43×2×65=84×(423-415)=253+110+102=329+160×2=823×5-741=474÷6×5=82×(63÷9)=317-582÷6=11×21×4=843×(32÷8)=158+136=312-12×17=272÷4×9=42×(762-688)=10×(304÷4)=649-65×2=448÷2×7=192×(28÷7)=141+703=27×18=277-229-11=11×6×13=206+299×2=720÷(606-604)=4.4+7.6=56÷8×26=30×72=(355-340)×31=262-(46+108)=49×97×5=498-15×19=224÷4=198×(384-377)=10×(333÷9)=253+161-366=835÷(20÷4)=888÷(2×4)=224+75×10=140-(233-196)=21×3×9=455+18×13=12×5×36=304×2=366-205+242=585-(660-97)=734×2-300=64+(212-188)=114×(423-419)=729×4-70=883-151-478=12×7×68=6.3-0.2=726÷3=272-(467-266)=342÷(226-224)=878+660-974=78+125-175=489×2=42.0+15.2=912÷6×5=459+86×9=798÷7×4=110×(35÷5)=714-(841-560)=95×55×6=884×(32÷4)=696÷(2×4)=448+10×73=84×(360÷8)=798+213=131+13×29=462-73×3=325×2-339=490×2+847=374+65-43=10×14×6=690-765÷9=37×(36÷3)=67×22÷2=30×(25÷5)=308÷(2×2)=9.1+9.1=823+(926-282)=150÷3×92=84÷4×22=716+11+207=336+458=(356-301)÷5=37×(36÷4)=89+195=920-586+74=48×2×79=460+23×10=328-12×16=264÷6=119×(461-453)=657-221×2=612+59×12=77×24÷3=926+57×7=78×64÷3=610-572=40×16×2=576÷(4×2)=296÷(4×2)=207÷9×19=971+(415-21)=268÷2÷2=48×68×5=49+138-10=84×10-313=16×4×64=10×13×5=700-16-323=364-304+393=32×96÷4=10×5×36=156÷6+98=597+13×39=707÷(35÷5)=27.7-6.0=156÷(94-91)=110×(436-430)=182×(35÷7)=214-182+700=494+409-232=664÷4+664=93×89×9=10×2×3=933÷(27÷9)=130÷2÷5=891÷(3×3)=15×17-79=(738-222)÷2=93÷(237-234)=11×29-167=239-110=61×(116÷4)=154×2÷4=630÷5=178+12×59=10×8×46=12×61÷4=399-469÷7=10+371-26=47.8-20.2=951÷3×7=46×10×2=389+40×11=333-32+170=16×2×4=8.9-4.2=79×3×4=453+(203-21)=426÷(30÷5)=179×5-289=10×5×52=772×(15÷5)=11×12×3=495-42×3=288÷6÷6=(412-250)÷9=294-294+577=77×4×2=952+389×2=13×7×66=317-19×13=57×(320÷5)=592÷(2×2)=5/8+2/8=52÷2×22=18×19+23=46×(308-290)=285-112÷8=210÷(232-226)=371+674-663=95×(182÷2)=5.7+7.9=280÷2÷4=49×2×7=218÷(399-397)=446-(47+61)=692+(244-139)=30×(182÷7)=872÷(4×2)=110×3÷2=894+31+531=472+19×14=696÷6÷4=320-172-14=87-120÷6=53×(347-331)=512÷8+288=67×4=414÷3÷3=(289-279)÷2=588×(616-609)=400+29×8=29×42=985-217=582×9÷6=296×2-194=246-(100-37)=403-420÷2=924÷(27÷9)=73×(143-121)=468-(214+130)=650×5-688=949-838=372÷(404-398)=11.3-10.5=(670-614)×21=945-29×3=334-104×3=(734-500)÷2=106+339=498+23×27=45÷5=398-712÷2=9.2-2.7=783-(500+163)=8.9-1.7=416-(14+35)=6.2-5.0=118×(40÷5)=14×(744÷8)=456÷(2×2)=63÷(497-490)=30×(60÷5)=196÷4÷7=672÷2÷2=119÷7×10=(463-392)×72=14÷2×8=50×(64÷4)=9.5-0.2=595-(39+288)=745×6÷2=684÷(2×3)=12×(14÷7)=390÷(3×2)=779+30-544=342×2=1.9+10.0=370-(122+129)=528÷2÷8=761-119-343=894÷6×2=38×11-152=15×11=882×7÷6=132×(24÷6)=569+234÷2=108÷(2×2)=132÷(2×3)=144×6÷9=687÷3+129=95×5×6=34×(252÷9)=950+250-252=38×12-115=363÷(12÷4)=56÷4+304=190-121+226=859-384÷6=485+126=936÷9×2=89×35=390-175-210=618-(110+335)=257×2×9=454×(18÷3)=392÷4×76=416×(21÷7)=153×4=882÷7÷3=564÷6=542÷2=84÷6+894=33×13-412=15×(120-114)=854+743-936=213+(494-101)=131+105=23×2×13=360-44+74=311×3=321-14×22=77×(45÷9)=(424-118)÷6=777÷(49÷7)=14×38=948×(322-318)=535-526÷2=334×2-567=844-268-185=285+288÷2=368÷2÷4=712×5÷4=321÷(746-743)=581+56÷8=792-451+318=402-(471-458)=12×71-118=208×3÷2=82.1-31.4=623×3-585=41+275-305=4/8-1/8=11×9×54=440-(354-249)=51×7×2=891÷9÷9=424+(271-158)=154+374+371=17×49÷7=837×(30÷6)=155×(30÷5)=42×2×81=734-484+899=784+307=(997-412)÷9=(390-310)÷5=20×19×2=52÷4×14=181+(460-74)=116×8×5=432÷8×66=13×(231÷7)=68+391=(401-361)÷8=11×26-225=391-222+148=665+443+221=948-153×6=880÷2÷5=253+50×14=(928-742)÷6=356-324=151-38×2=429-63×4=12×4×24=866×7=447+205=206×3=155-78-13=820+471-812=210+596÷4=79.1+16.4=906-(153+103)=416+(981-249)=547+270÷6=701-44=426+39×13=380-146-149=8.2+5.3=(251-230)×38=33-19+267=16×(342-295)=48÷3×2=51×(96÷6)=731×9=954÷(3×2)=21×23=19+92÷2=16×(84÷4)=322-(469-432)=81.3+0.2=43×10×2=48×(414÷9)=813-198=44×10-266=29×33=273÷(27÷9)=246-18+266=528÷3×7=823+54×2=2/7+4/7=300×3÷4=624÷4÷6=23×13=214÷2×3=233-141=775+244+537=44.2+48.1=76×(49-38)=108÷3=2/3-1/3=741×(18÷2)=402-11-152=420+17×18=(982-478)÷4=278-32×5=188+175-151=835+704+179=70×82×2=304×3÷2=168÷(29-26)=362÷2=13×3×86=11×29-80=(993-911)÷2=14×14×5=100×(54÷6)=125×4-476=15×39÷3=474×9÷3=310÷2=661-47×6=1/7+5/7=271+(56-27)=111+648+168=554-(858-828)=16×4×9=69×(88÷8)=563-50÷5=178-232÷8=19×56÷2=313-(77+158)=14×(202-139)=864×(769-765)=972÷4=548-65×4=427+137×4=202-53+74=19×43=12÷2×96=456÷(42÷7)=27×9×3=418-254÷2=41+16×16=272+(391-119)=215-46×2=890-187-93=972÷6÷2=972-92×4=303÷(27÷9)=31×2×7=585+671-619=70×2÷4=412+527=(230-26)÷3=684÷6×4=702÷(3×2)=27×(336÷8)=378+880+101=14×71-118=364-272-89=315+90+180=12×29-22=303+(472-367)=146×(18÷9)=412-(641-533)=889-(449+285)=152÷(2×2)=387+138=217-840÷7=420÷7×96=299×2×7=120÷5×2=33÷(290-287)=12÷6×34=2/8-1/8=97×72=402÷(3×2)=870÷6÷5=374-51=13×11×6=492÷(30÷5)=640×(299-290)=216×9=408÷(2×3)=126÷(27÷3)=24×(520÷8)=852÷6+433=513×(42÷7)=704-363+168=229-(18+105)=5/10-2/10=405-(76+311)=36×12÷6=13×4×3=86×53×3=12×13×3=383-324-38=14×17+252=474+950-349=22+36=28×10÷5=1/8+2/8=173×2=66×(66÷2)=447+60×8=161×6×8=263×6=740÷(30÷6)=10×20÷4=(413-288)÷5=36÷3×35=12×5×28=62×15=213-399÷7=402÷3×7=37×(153÷9)=426-60=6.4-0.8=954-(691+182)=658÷7×23=362÷(375-373)=382-289-41=262×(198-195)=94×40=175÷7+258=6.3-2.4=369-84×3=24×18÷6=902-(541+78)=571-38×11=32÷8=775-108=204÷6×37=300×2÷8=21×15-235=237+144÷2=399×7÷3=136+31=67×(828-733)=83+81=(250-154)×66=320+738+253=(548-472)×93=27×23=12×52=(74-62)×12=5.6-3.7=43×(110÷5)=465-413=32÷8×3=11×26×2=204+423+52=(487-151)÷3=24×4×58=542×6÷2=448+39×3=282+816÷8=100÷(30÷6)=10×4×70=501+65×10=611-(670-178)=48×9÷6=729÷9×36=5.3-2.9=919×(63÷7)=373×2=952+25×21=990-270+43=49×14-70=691×6-397=141-(475-354)=436-16-408=31.8+2.2=910-381-221=4.0+1.3=570÷5÷6=246-93+134=584+(633-453)=839+72+284=99×56÷6=498×4÷6=100÷5×11=5/10+4/10=6/8+2/8=32×23=225÷9×5=14×10×7=84+140-81=811-63×11=372×4=417-73-77=130+264-189=831×2=211+(346-275)=137+277-105=634+10×51=96×(48÷3)=497-(331+47)=17×2×31=815÷5×6=315÷(21÷7)=990÷2×8=160÷8÷5=792×(487-484)=261÷3×8=156×5+108=273÷(63÷9)=644÷2×7=10×(252÷6)=621-38×12=4/8-2/8=444-138-136=106×9-15=526×7-309=876÷4=527+36×3=352-549÷3=633+33+153=48×19÷4=4/7-1/7=19×2×73=828-52×11=945+50-350=13×23=917-280×2=615-212+68=380÷(2×2)=704÷4+606=90×34÷4=976÷(2×4)=25÷5=455÷7÷5=188÷2+101=325×2-424=11×41=624÷8×6=325-(455-131)=(930-902)×29=16×28-61=965-(248+325)=429+99×2=196÷4×42=53×6×3=305+(845-402)=426-33×11=26×(168÷7)=40.2-29.4=465-17×23=240÷(4×2)=1/8+3/8=917-442-43=46×14×5=453+66×13=89×12×7=835×2-801=210÷5÷7=138×7÷6=815-24-494=44×34=174×5×2=17×29×2=38.2-25.1=10×76=316+(439-415)=366-117-226=28×13-102=776÷(2×2)=44+31×17=449-(102+268)=91×10=559-10×51=20×(139-98)=531÷9=189×2=636÷6=80×8÷5=783×8÷2=52×17÷2=(447-327)÷4=796×7=(412-316)÷4=851-341×2=85×(126÷3)=667×5-581=31×(169-164)=212-60÷4=154-25×5=25×39=160-378÷3=401-27×8=432+672÷8=(399-370)×18=450÷(706-704)=61×4×2=(479-134)÷5=737+12+175=197-156÷2=469-34×3=9.7+2.5=833-814+346=90+39×9=719+718=420×4-130=885-187=2.3+2.7=454×8-690=172+306-124=676-241-302=320÷8÷8=52×9×8=31×8×3=147÷(207-204)=58×6÷4=319-780÷5=304÷4÷4=466×5=26×25-623=54×57÷3=146×3-208=(424-220)÷6=32+53×7=441÷9×77=398+239=75.6-13.5=69+169-98=615-78=29×(44÷2)=383×(14÷7)=23×2×85=485×(301-296)=18×18-242=162×(16÷8)=(115-109)÷3=621×(265-262)=77.9-47.1=11×(51-48)=794+720-672=1.7+4.8=21×80=66+172+236=473×6=74-16=38×2×89=484÷(2×2)=3/6-2/6=100×9=(197-59)÷3=416-15×19=415-21×18=75×99÷3=11×7×95=26+68×7=481-47×7=332×2×6=23×27=11×(160÷8)=18×2×47=90÷(158-156)=338-(331-100)=305-832÷4=32×27-664=324÷(731-728)=80×36÷8=21×19×2=294+372=677×8-529=75×8=724+418-894=10×3+21=105÷(42÷6)=483×2÷6=8.7+6.2=394-305=(195-137)×11=462÷(337-331)=737-172=192÷4÷8=52×11=615-11×46=91×(18÷3)=918÷9×8=986-252-340=81.6+7.6=549÷(3×3)=368÷8=401-297=118×7=440÷2÷2=24×3×38=45×(26÷2)=(250-68)÷2=20×20-24=330×2-407=12×77-900=476÷(12÷3)=141-120=625×8=133×3×2=6.8+1.0=319+82-23=312+(202-122)=2/4-1/4=6.0-1.0=500-162÷2=40×80=961+(661-579)=349-260=522×9=222-149+379=890÷2=2.9+1.7=(986-90)÷2=100+564=523-(795-609)=77×12÷4=406-283=467×8-19=314×3=220÷(15÷3)=4/8+2/8=427+276+285=71×88÷8=29×30+749=7.1-3.5=19×20-155=(758-523)÷5=256×3=299-(349-233)=260÷4×74=88×4×2=240-(302-103)=875÷5÷5=(174-123)×18=715×9=37.8+55.7=(848-438)÷2=1.7+9.4=964÷(32÷8)=115-103+399=96÷(125-121)=751-567+487=711-(56+487)=213-(334-307)=453-315+364=407+(290-74)=522÷(2×3)=69×96=(307-51)÷2=114×(16÷4)=(753-672)÷9=185-141=304+53=34+232+479=44×9×4=706-28×24=874-32×22=9.8-7.5=25×17-325=72÷(2×2)=14×69=24×5×3=40×9+996=456-13×14=621-16×22=136÷8×2=249÷3×41=168÷8×18=(469-409)×11=39×12+236=225÷(929-924)=810-230×2=75÷3×20=16×14+416=193×(432-427)=22×89×5=45÷(81÷9)=350÷7=901-512+406=821-199+890=845×2÷5=604+277-245=656÷8×9=461×(664-655)=82×4×3=738-40×11=847+96÷4=1/6+2/6=(504-451)×40=325+(583-120)=468÷9+361=97+281+72=994÷(16÷8)=15+287-84=653-(570-488)=751+15+141=263-80+66=571-331-151=34×(247-242)=14×2×32=8.9-7.6=210+(509-458)=333-81-183=490-376=20×46÷8=892+45+546=640÷(2×4)=35×(196÷7)=768+(779-706)=16×5×39=59+265×2=924÷(709-703)=283+(171-102)=(385-93)÷4=239×3=44×5×2=613-(101+103)=333÷3=18×5×49=26×2×69=47.4-6.2=270÷(282-273)=49÷7+467=252-63×2=97.7-64.1=678-148×2=51×(460÷5)=6.4-0.3=226×3-396=120+261=56.5-1.6=385-(35+209)=(874-88)÷2=456-14×4=216÷4÷9=374-85+191=36.2-5.2=18×20-266=18×12-16=312÷8=190+300-333=182÷(10÷5)=365+132+727=16×6×99=885+23×6=582×2=550-(346+135)=317+605=837÷3=272÷(47-39)=215+(847-507)=451-69×5=186÷3÷2=21×16-143=108÷9×36=467×8÷4=315+169=(169-157)×71=868÷7×6=843+94+964=387+375+168=566+681+842=78×63×9=53×(179-99)=12÷2×58=80×6÷4=397+(354-18)=440-23×19=64×8=212÷4=398+26×4=845-70×12=(889-454)÷5=432-16×10=32×31-541=402+275=819÷(711-704)=267-(120+34)=514-12×20=13×10+361=(814-631)÷3=13×2×96=395+259=461-(278+64)=24×14×2=517+195=2.9-1.3=242-55-101=608+(850-114)=922-11×74=18×(357-320)=755×(531-524)=72×(390-387)=60÷4÷3=930÷5×3=155×5=720÷3=516-(185+138)=144÷(4×2)=73×(24÷2)=81÷9×93=431+945+277=87+475=898÷2=14×68=(493-325)÷2=18×8÷3=39×(657-649)=17×14÷7=882÷(821-814)=441×2+182=89×11-469=398×(54÷9)=472-156-114=74+372+770=29.8+10.1=704÷2÷2=295-26×10=513-416÷2=85+346+70=60×57=866-(303+539)=16×12×2=7.2-6.4=92÷4×3=123×2-72=46×(485-450)=16×9+40=433-30×3=57.8+1.2=22.9+57.9=847+691+819=56×(452-446)=864÷9×4=(307-45)÷2=640÷5×7=872÷2+427=624÷4÷4=274-207=17×3×23=307-468÷2=(379-352)×26=214-(260-181)=29+308-327=729-224-215=28×14×2=66×(803-776)=7/9+2/9=498-(365-273)=36×4+79=495÷9×11=778÷2+859=12×68÷6=995-901=40÷8=811-632+100=328×3-546=417-(273+109)=12×14-99=57+(448-162)=975-508+356=318-(453-395)=870×8=5/7-2/7=381-173×2=990÷(448-442)=364÷(305-303)=40÷(15÷3)=22×45-190=397+264÷8=706-(62+627)=902×4-158=258×(236-233)=184÷(425-417)=3/7-1/7=(120-99)×10=372-47-59=29×13+579=456-20×14=452÷(99-95)=647-668÷4=(308-48)÷4=21×14÷2=45×(126÷7)=189+44×13=149×5-248=8.2-0.6=764-398+744=133-260÷2=976÷2÷2=224÷7×23=402-10×4=364+761-565=10+294-177=386×6=528÷(476-472)=126+252×2=161×6÷2=290-(73+138)=195-(135+27)=274×3=993-(671+76)=28×21÷4=117×(21÷7)=102÷6=213×3-330=336÷(427-425)=522÷(30÷5)=476-47×3=37+32+175=132+59+161=497+(312-182)=135÷5÷9=242-(358-267)=250-17+441=700-526=608×(602-593)=307+457-467=306÷2×4=66÷(103-97)=833×5=558÷(2×3)=600-(966-748)=435+696÷3=51×(48-32)=157×(394-388)=162÷(2×3)=11×19×3=69×(41-32)=441-180-215=780×8=98+24×7=505-140+764=810÷3÷6=11×39×8=74×33÷3=110×9÷5=546×3-194=60×57÷3=(796-490)÷9=464-129=240+23×25=26×38-785=277+177×5=768÷(4×2)=473-140=42×11÷2=90÷5+951=645-(656-198)=118-90=351×2÷6=19×(595-549)=436×(18÷9)=68-32÷4=296+702÷2=45×(84-72)=326-864÷9=182-474÷3=913-(447+377)=40×20=10×(496÷8)=697+(918-94)=12×72÷8=30×2÷5=744÷(24÷4)=31×86×6=93-22÷2=11×2×88=4.6-4.2=432-(145+86)=11×55=635×5-891=209+(882-20)=240+598-524=440-106=566×(12÷4)=9.3-3.5=469-14×24=278-(116-55)=375-303-49=134×7×3=5.5-1.7=584+102+38=120×(145-138)=32×30÷6=495-(195-149)=290×3÷2=360÷(14÷7)=(480-453)×91=179+308-136=258÷6×16=438÷(2×3)=10×2=2.1+0.9=6.2-1.3=430+980÷2=750-535-124=214×3-92=145×4-261=292-187+371=68×9=690+36-363=193+155×4=602-61×5=358-321÷3=110÷(352-347)=176÷8=57+363+35=218×3+327=13×35-290=137×7-740=11×7×11=763-(995-389)=172+(169-83)=162÷2×12=420÷5÷7=795÷3×7=16×57=2.3+7.1=470-13×25=967-(937-840)=553×(627-622)=435-873÷3=(422-126)÷2=562-91×5=191+187=22.5+63.8=778+387=104×4-222=138÷(3×2)=247-41=337-688÷8=904÷2×7=46×28÷2=292÷4=11×(385-376)=582-(907-880)=1.7+2.6=416-175=5/7-1/7=477-133×2=378-13×21=12×79×7=994÷2÷7=102×(15÷5)=767-588+681=283+(994-463)=407+268×2=182+288÷8=11×81×4=40×16-482=576÷(32÷8)=793-394-350=7.8+5.3=83×45÷5=461-97-126=486÷(41-35)=178+234=296+48×4=40×18-586=286÷2=168÷8×45=692+21×18=294+339-409=585÷3=484÷(28÷7)=473+(397-149)=8.7-2.9=1/4+3/4=43×88×7=742×8-310=131×6×7=473×9÷3=18×6×3=450÷5×92=337+51×12=47+148-66=8.4+6.6=263-24-102=245×3×5=297-(93+22)=77×63÷7=24×36-78=14×32÷4=4.4-4.1=800×8÷2=参考答案278+832+321=1431373+39×6=607643-49×3=49615×6÷5=18164÷2×10=820840-32×26=8756÷(2×3)=126343+11×13=48660+333×2=72649×26×5=6370206+362÷2=387203×9÷3=609476+960÷8=596344×6÷3=688386-169+223=440569-(94+113)=362974-(717+242)=15743-(201-72)=614368÷4=92576÷2÷9=3243×2×8=68810+26=365.2+9.4=14.642+202+354=59815×(380-373)=10596×(259-223)=3456832÷8×4=416793-(320+174)=299473-380÷4=378184÷8×55=1265150+(520-152)=518429-(324-143)=248945÷9+343=448491+72×6=923726÷2+125=4884.6+8.2=12.8942÷(3×2)=15724÷2÷6=260×13-763=17186÷2=9322×37=81470×(493-484)=630222÷(15÷5)=7422×19×2=836725×(928-919)=6525(362-319)×10=43045÷5×32=28898×7×2=1372(406-392)×41=57428×3×30=2520820+892÷2=126645×18=81061×(419-410)=549573-16×33=45323-63×2=19768+192=260142-(400-351)=93101×(14÷2)=707145×(477-472)=725270×(10÷2)=135047×(56÷7)=37620÷(517-515)=10992÷(875-871)=248204÷(12÷2)=34344+608=952173+17×34=75137×2×34=251621÷3×69=48365×57÷3=1235378÷(27÷9)=126799-(501-220)=5184/10-3/10=1/10212×(25÷5)=1060774-11×32=42291+231=322297-276+392=413708-29×20=12854×5÷3=90500÷2=25071×6×7=2982477-696÷2=129665-31-283=351374+(717-292)=799271-112×2=47(370-345)×27=675215+189=404711×(621-616)=355521×2×39=1638441-56÷8=4347.3-4.3=3.088÷(40÷5)=111.5+9.2=10.70.5+9.6=10.1(413-177)÷2=118990÷3÷2=16510×(238-196)=420444-13-214=217424-63=361483+22+439=94425×40-704=29621×41+22=88366-35+104=135255-51×4=51210×6÷2=630163×3+133=622484÷(36÷9)=12141×2×4=3285.7-0.6=5.1616÷(24÷3)=77352÷(523-519)=8812×(200÷4)=600108÷(2×3)=1866÷2×13=429497-(87+136)=27459×12=708658÷2+827=1156910-251=659425-540÷2=155385-15×21=705.4+5.1=10.5415-35×10=65159+146=305357÷(15÷5)=119414÷(3×3)=46340-(884-657)=113475×2×3=2850552÷3×6=110430÷2×98=1470960÷(3×2)=160412-18×18=88928÷2÷2=232261+264+320=845976+14×16=1200612×(35÷5)=4284319-101=218965-403=562221×2×8=3536244×(955-951)=976104+180=284251×3-602=151873+328÷4=9557.2+4.2=11.419×(711-612)=188114×57-176=62229×5×2=290246÷2×7=861116÷(12÷3)=29136-97=39841×(601-594)=588720+542+54=61635×(684÷9)=2660477-20×17=137880-142×4=312230-112+267=38513×26÷2=169135-(170-122)=87200÷4=5034×(477÷9)=1802(458-269)÷9=2147×2×95=8930685÷(802-797)=13710×3×69=2070134÷2×6=402568-188×2=192(475-415)÷6=10440-(168-47)=319274+63×9=841715×(723-717)=4290412+430÷2=627961-(587-311)=685(913-803)÷5=2235×10=35083×10+362=1192246÷3=82159×6÷9=106198÷9=2284+16×55=964487-(146+297)=44426×2-748=104208+(177-44)=34188÷(132-130)=4490+(334-190)=234667-31×13=264427-(51+325)=51403-76×3=175874-355-224=295871+42×13=141727×12×2=64849+175=2247.8-5.8=2.0224+(250-209)=265209-72=13773×6=4383/6+2/6=5/6702÷2+231=582862÷2×7=30175.4+0.4=5.8153-588÷6=55611+579-967=22314×28-60=332272÷2×4=54419×13×3=7413.9+0.9=4.8708÷2+454=808852+646+159=165717.7+17.1=34.8957-188÷4=91065×9-495=90189÷9=21614-(746-617)=48514×(138-88)=70017×(424÷8)=901288+132×3=68410×6×72=43201.7-0.9=0.8897+165×5=1722440-115-156=169389+(291-165)=515138×(65-62)=414230×(28÷7)=920305-181=12488+249=33780÷(20÷4)=1661×(45÷5)=5498.7+6.5=15.225×3×4=300136÷2×21=1428306÷9=3433×7+390=621146-11×10=36801-265÷5=748207÷(3×3)=23864÷(2×3)=14473×23=1679693÷7=99492+735-200=102714×38-394=138436÷(302-300)=21816×18÷4=72375-(54-37)=35858×10+133=71397×(208÷8)=252258×(49÷7)=406325-296+286=315141×4=564731+450+410=1591650×2-668=632348+(274-104)=51873×65×9=4270575+94-141=2894×(176÷2)=8272200÷(10÷2)=4048×80÷3=1280114÷2×6=34220×(16÷2)=16084×84×6=4233626+43×22=972354×2-526=182498-183-140=17557×57=3249451-164=287494-16÷2=486372÷4×91=846399×38=376236×25÷9=100984÷(24÷6)=246405×7÷3=945156÷2÷2=3941.4+55.1=96.588÷(761-759)=44284-258+472=49843×2×65=559084×(423-415)=672253+110+102=465329+160×2=649823×5-741=3374474÷6×5=39582×(63÷9)=574317-582÷6=22011×21×4=924843×(32÷8)=3372158+136=294312-12×17=108272÷4×9=61242×(762-688)=310810×(304÷4)=760649-65×2=519448÷2×7=1568192×(28÷7)=768141+703=84427×18=486277-229-11=3711×6×13=858206+299×2=804720÷(606-604)=3604.4+7.6=12.056÷8×26=18230×72=2160(355-340)×31=465262-(46+108)=10849×97×5=23765498-15×19=213224÷4=56198×(384-377)=138610×(333÷9)=370253+161-366=48835÷(20÷4)=167888÷(2×4)=111224+75×10=974140-(233-196)=10321×3×9=567455+18×13=68912×5×36=2160304×2=608366-205+242=403585-(660-97)=22734×2-300=116864+(212-188)=88114×(423-419)=456729×4-70=2846883-151-478=25412×7×68=57126.3-0.2=6.1726÷3=242272-(467-266)=71342÷(226-224)=171878+660-974=56478+125-175=28489×2=97842.0+15.2=57.2912÷6×5=760459+86×9=1233798÷7×4=456110×(35÷5)=770714-(841-560)=43395×55×6=31350884×(32÷4)=7072696÷(2×4)=87448+10×73=117884×(360÷8)=3780798+213=1011131+13×29=508462-73×3=243325×2-339=311490×2+847=1827374+65-43=39610×14×6=840690-765÷9=60537×(36÷3)=44467×22÷2=73730×(25÷5)=150308÷(2×2)=779.1+9.1=18.2823+(926-282)=1467150÷3×92=460084÷4×22=462716+11+207=934336+458=794(356-301)÷5=1137×(36÷4)=33389+195=284920-586+74=40848×2×79=7584460+23×10=690328-12×16=136264÷6=44119×(461-453)=952657-221×2=215612+59×12=132077×24÷3=616926+57×7=132578×64÷3=1664610-572=3840×16×2=1280576÷(4×2)=72296÷(4×2)=37207÷9×19=437971+(415-21)=1365268÷2÷2=6748×68×5=1632049+138-10=17784×10-313=52716×4×64=409610×13×5=650700-16-323=361364-304+393=45332×96÷4=76810×5×36=1800156÷6+98=124597+13×39=1104707÷(35÷5)=10127.7-6.0=21.7156÷(94-91)=52110×(436-430)=660182×(35÷7)=910214-182+700=732494+409-232=671664÷4+664=83093×89×9=7449310×2×3=60933÷(27÷9)=311130÷2÷5=13891÷(3×3)=9915×17-79=176(738-222)÷2=25893÷(237-234)=3111×29-167=152239-110=12961×(116÷4)=1769154×2÷4=77630÷5=126178+12×59=88610×8×46=368012×61÷4=183399-469÷7=33210+371-26=35547.8-20.2=27.6951÷3×7=221946×10×2=920389+40×11=829333-32+170=47116×2×4=1288.9-4.2=4.779×3×4=948453+(203-21)=635426÷(30÷5)=71179×5-289=60610×5×52=2600772×(15÷5)=231611×12×3=396495-42×3=369288÷6÷6=8(412-250)÷9=18294-294+577=57777×4×2=616952+389×2=173013×7×66=6006317-19×13=7057×(320÷5)=3648592÷(2×2)=1485/8+2/8=7/852÷2×22=57218×19+23=36546×(308-290)=828285-112÷8=271210÷(232-226)=35371+674-663=38295×(182÷2)=86455.7+7.9=13.6280÷2÷4=3549×2×7=686218÷(399-397)=109446-(47+61)=338692+(244-139)=79730×(182÷7)=780872÷(4×2)=109110×3÷2=165894+31+531=1456472+19×14=738696÷6÷4=29320-172-14=13487-120÷6=6753×(347-331)=848512÷8+288=35267×4=268414÷3÷3=46(289-279)÷2=5588×(616-609)=4116400+29×8=63229×42=1218985-217=768582×9÷6=873296×2-194=398246-(100-37)=183403-420÷2=193924÷(27÷9)=30873×(143-121)=1606468-(214+130)=124650×5-688=2562949-838=111372÷(404-398)=6211.3-10.5=0.8(670-614)×21=1176945-29×3=858334-104×3=22(734-500)÷2=117106+339=445498+23×27=111945÷5=9398-712÷2=429.2-2.7=6.5783-(500+163)=1208.9-1.7=7.2416-(14+35)=3676.2-5.0=1.2118×(40÷5)=94414×(744÷8)=1302456÷(2×2)=11463÷(497-490)=930×(60÷5)=360196÷4÷7=7672÷2÷2=168119÷7×10=170(463-392)×72=511214÷2×8=5650×(64÷4)=8009.5-0.2=9.3595-(39+288)=268745×6÷2=2235684÷(2×3)=11412×(14÷7)=24390÷(3×2)=65779+30-544=265342×2=6841.9+10.0=11.9370-(122+129)=119528÷2÷8=33761-119-343=299894÷6×2=29838×11-152=26615×11=165882×7÷6=1029132×(24÷6)=528569+234÷2=686108÷(2×2)=27132÷(2×3)=22144×6÷9=96687÷3+129=35895×5×6=285034×(252÷9)=952950+250-252=94838×12-115=341363÷(12÷4)=12156÷4+304=318190-121+226=295859-384÷6=795485+126=611936÷9×2=20889×35=3115390-175-210=5618-(110+335)=173257×2×9=4626454×(18÷3)=2724392÷4×76=7448416×(21÷7)=1248153×4=612882÷7÷3=42564÷6=94542÷2=27184÷6+894=90833×13-412=1715×(120-114)=90854+743-936=661213+(494-101)=606131+105=23623×2×13=598360-44+74=390311×3=933321-14×22=1377×(45÷9)=385(424-118)÷6=51777÷(49÷7)=11114×38=532948×(322-318)=3792535-526÷2=272334×2-567=101844-268-185=391285+288÷2=429368÷2÷4=46712×5÷4=890321÷(746-743)=107581+56÷8=588792-451+318=659402-(471-458)=38912×71-118=734208×3÷2=31282.1-31.4=50.7623×3-585=128441+275-305=114/8-1/8=3/811×9×54=5346440-(354-249)=33551×7×2=714891÷9÷9=11424+(271-158)=537154+374+371=89917×49÷7=119837×(30÷6)=4185155×(30÷5)=93042×2×81=6804734-484+899=1149784+307=1091(997-412)÷9=65(390-310)÷5=1620×19×2=76052÷4×14=182181+(460-74)=567116×8×5=4640432÷8×66=356413×(231÷7)=42968+391=459(401-361)÷8=511×26-225=61391-222+148=317665+443+221=1329948-153×6=30880÷2÷5=88253+50×14=953(928-742)÷6=31356-324=32151-38×2=75429-63×4=17712×4×24=1152866×7=6062447+205=652206×3=618155-78-13=64820+471-812=479210+596÷4=35979.1+16.4=95.5906-(153+103)=650416+(981-249)=1148547+270÷6=592701-44=657426+39×13=933380-146-149=858.2+5.3=13.5(251-230)×38=79833-19+267=28116×(342-295)=75248÷3×2=3251×(96÷6)=816731×9=6579954÷(3×2)=15921×23=48319+92÷2=6516×(84÷4)=336322-(469-432)=28581.3+0.2=81.543×10×2=86048×(414÷9)=2208813-198=61544×10-266=17429×33=957273÷(27÷9)=91246-18+266=494528÷3×7=1232823+54×2=9312/7+4/7=6/7300×3÷4=225624÷4÷6=2623×13=299214÷2×3=321233-141=92775+244+537=155644.2+48.1=92.376×(49-38)=836108÷3=362/3-1/3=1/3741×(18÷2)=6669402-11-152=239420+17×18=726(982-478)÷4=126278-32×5=118188+175-151=212835+704+179=171870×82×2=11480304×3÷2=456168÷(29-26)=56362÷2=18113×3×86=335411×29-80=239(993-911)÷2=4114×14×5=980100×(54÷6)=900125×4-476=2415×39÷3=195474×9÷3=1422310÷2=155661-47×6=3791/7+5/7=6/7271+(56-27)=300111+648+168=927554-(858-828)=52416×4×9=57669×(88÷8)=759563-50÷5=553178-232÷8=14919×56÷2=532313-(77+158)=7814×(202-139)=882864×(769-765)=3456972÷4=243548-65×4=288427+137×4=975202-53+74=22319×43=81712÷2×96=576456÷(42÷7)=7627×9×3=729418-254÷2=29141+16×16=297272+(391-119)=544215-46×2=123890-187-93=610972÷6÷2=81972-92×4=604303÷(27÷9)=10131×2×7=434585+671-619=63770×2÷4=35412+527=939(230-26)÷3=68684÷6×4=456702÷(3×2)=11727×(336÷8)=1134378+880+101=135914×71-118=876364-272-89=3315+90+180=58512×29-22=326303+(472-367)=408146×(18÷9)=292412-(641-533)=304889-(449+285)=155152÷(2×2)=38387+138=525217-840÷7=97420÷7×96=5760299×2×7=4186120÷5×2=4833÷(290-287)=1112÷6×34=682/8-1/8=1/897×72=6984402÷(3×2)=67870÷6÷5=29374-51=32313×11×6=858492÷(30÷5)=82640×(299-290)=5760216×9=1944408÷(2×3)=68126÷(27÷3)=1424×(520÷8)=1560852÷6+433=575513×(42÷7)=3078704-363+168=509229-(18+105)=1065/10-2/10=3/10405-(76+311)=1836×12÷6=7213×4×3=15686×53×3=1367412×13×3=468383-324-38=2114×17+252=490474+950-349=107522+36=5828×10÷5=561/8+2/8=3/8173×2=34666×(66÷2)=2178447+60×8=927161×6×8=7728263×6=1578740÷(30÷6)=14810×20÷4=50(413-288)÷5=2536÷3×35=42012×5×28=168062×15=930213-399÷7=156402÷3×7=93837×(153÷9)=629426-60=3666.4-0.8=5.6954-(691+182)=81658÷7×23=2162362÷(375-373)=181382-289-41=52262×(198-195)=78694×40=3760175÷7+258=2836.3-2.4=3.9369-84×3=11724×18÷6=72902-(541+78)=283571-38×11=15332÷8=4775-108=667204÷6×37=1258300×2÷8=7521×15-235=80237+144÷2=309399×7÷3=931136+31=16767×(828-733)=636583+81=164(250-154)×66=6336320+738+253=1311(548-472)×93=706827×23=62112×52=624(74-62)×12=1445.6-3.7=1.943×(110÷5)=946465-413=5232÷8×3=1211×26×2=572204+423+52=679(487-151)÷3=11224×4×58=5568542×6÷2=1626448+39×3=565282+816÷8=384100÷(30÷6)=2010×4×70=2800501+65×10=1151611-(670-178)=11948×9÷6=72729÷9×36=29165.3-2.9=2.4919×(63÷7)=8271373×2=746952+25×21=1477990-270+43=76349×14-70=616691×6-397=3749141-(475-354)=20436-16-408=1231.8+2.2=34.0910-381-221=3084.0+1.3=5.3570÷5÷6=19246-93+134=287584+(633-453)=764839+72+284=119599×56÷6=924498×4÷6=332100÷5×11=2205/10+4/10=9/106/8+2/8=132×23=736225÷9×5=12514×10×7=98084+140-81=143811-63×11=118372×4=1488417-73-77=267130+264-189=205831×2=1662211+(346-275)=282137+277-105=309634+10×51=114496×(48÷3)=1536497-(331+47)=11917×2×31=1054815÷5×6=978315÷(21÷7)=105990÷2×8=3960160÷8÷5=4792×(487-484)=2376261÷3×8=696156×5+108=888273÷(63÷9)=39644÷2×7=225410×(252÷6)=420621-38×12=1654/8-2/8=2/8444-138-136=170106×9-15=939526×7-309=3373876÷4=219527+36×3=635352-549÷3=169633+33+153=81948×19÷4=2284/7-1/7=3/719×2×73=2774828-52×11=256945+50-350=64513×23=299917-280×2=357615-212+68=471380÷(2×2)=95704÷4+606=78290×34÷4=765976÷(2×4)=12225÷5=5455÷7÷5=13188÷2+101=195325×2-424=22611×41=451624÷8×6=468325-(455-131)=1(930-902)×29=81216×28-61=387965-(248+325)=392429+99×2=627196÷4×42=205853×6×3=954305+(845-402)=748426-33×11=6326×(168÷7)=62440.2-29.4=10.8465-17×23=74240÷(4×2)=301/8+3/8=4/8917-442-43=43246×14×5=3220453+66×13=131189×12×7=7476835×2-801=869210÷5÷7=6138×7÷6=161815-24-494=29744×34=1496174×5×2=174017×29×2=98638.2-25.1=13.110×76=760316+(439-415)=340366-117-226=2328×13-102=262776÷(2×2)=19444+31×17=571449-(102+268)=7991×10=910559-10×51=4920×(139-98)=820531÷9=59189×2=378636÷6=10680×8÷5=