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(170-146)×14=805+869+619=11×5×3=14×16+687=40×(15÷3)=66÷(467-461)=214×(415-412)=947-25-101=385+813+685=0.7+6.4=18×13×3=251-(642-588)=185-900÷6=51×6=435×6=444-140×3=117×(35÷7)=10×9×64=240×2+105=16×26-100=60×56÷3=931+(303-241)=765÷5=482-429+229=429-10×38=379-17×7=672÷7×3=255-(439-322)=180+204×4=224÷7=1.8+6.6=277×(15÷5)=10×42×2=104÷4×9=21×9=(635-14)÷9=312÷2÷2=18÷3×9=285÷(18÷6)=265×2-517=340÷(438-436)=510÷6×7=338×(425-416)=888÷(3×2)=410-968÷4=195+89=36÷3÷3=554÷2+577=78×4=493-500÷2=288÷(447-441)=278+(101-97)=89.7-42.2=335×4-698=72.7-13.4=300÷(2×3)=833+(800-482)=981×2=600-34×17=32.5-8.6=31.6+41.8=3.5-1.8=369÷(3×3)=28×3×80=576÷(2×4)=746-15×4=180÷(2×2)=149+42×20=123+155=562-176+422=281×6÷3=54÷3×45=13×9+254=28×(315÷9)=34×(344÷4)=349-15×13=464÷8×2=149×(832-828)=175+424÷2=341+158-79=4.9+4.0=994-(143+261)=35+419-208=329×(21÷7)=17×11=475-15×6=17×(119÷7)=21÷(399-396)=18×11-132=106+295×2=11×44-442=775-83×6=412×2÷4=177+18×26=441-13×23=329+280=28×49÷4=227+88+321=60×8÷2=77×24=25×39-745=3/7+2/7=922+60÷6=136+121+737=684÷(539-533)=540÷(30÷5)=440-36×11=(389-355)×59=276÷6=(349-107)÷2=147×(20÷4)=(671-461)÷7=465-197+112=288+682=105×4×8=974+637=60.6-39.3=488×2-349=150÷5=40×19-577=16×(235-227)=256÷4=225÷9×33=308÷(16÷8)=190+390=209-430÷5=406-(166+188)=686-(545-126)=532÷4=828÷(3×3)=365÷5×46=76×7=59×(16÷4)=172+14×40=37×(80÷5)=285-39×6=415-17×13=51×65÷5=151×(14÷7)=725+330÷6=413+68×10=68×13=87×2×3=48×14÷8=126×5-502=472÷(285-277)=213-825÷5=327-37×3=187+89=12×10÷8=495+(639-598)=316÷(128-126)=316÷4×6=191×4=444÷2÷3=939÷3+190=679-277×2=129+513-533=415-720÷2=43×22-695=416÷(46-42)=530×(744-738)=30+729÷9=864-(620-263)=866-(156+293)=192÷8×4=120×(42÷7)=42×22÷4=285÷(24÷8)=80÷(262-258)=60×(36÷3)=989-756=936÷(2×2)=349-(639-465)=244÷4=255-130=966×4÷3=99÷3×22=401+(463-175)=181+182-298=713+136×7=94×5-28=2/8+4/8=469+(254-143)=293-840÷4=282-(238-165)=477×2×5=883+546-259=506-410+963=724×6-843=793×6÷2=552÷4÷2=527+135÷9=333×3=11×6×9=148+824÷2=311+184-87=770-71×2=296÷4=31×3×5=360÷9÷2=68×14-894=912÷(4×2)=843+328-705=10×72÷5=468×2÷6=96-(65-50)=(394-381)×64=386+15×22=616-(470-348)=256÷(77-75)=19×5×9=29×32=(940-580)÷3=246×(432-429)=(336-20)÷4=29×(217-214)=199-(105+66)=794-651+270=7.9+6.8=11×26×2=33×12÷4=12×8×61=31×3×63=364×2×7=524+116+358=69÷3=7.9-5.4=71×12-70=360-10×16=495-116÷4=287-198÷6=11×3×37=45×10÷3=337+156-448=280÷5×2=482-10×8=680-535+363=513×(21÷7)=482×(833-830)=490-13×5=493-(58+151)=(883-793)÷6=354+130+264=151+261=257+12×51=265-(91+31)=122+371=8.7+7.6=(472-32)÷8=135×2-97=456+28×16=(484-467)×19=960÷5÷2=367-19×13=686-551=637×9÷3=11×63-289=402-86-12=365-245-31=34÷2×76=25×(28÷7)=8.1-7.1=714×3÷6=495-449+198=(358-345)×34=842×7-604=2.2+5.0=98×(231÷7)=34×(300÷5)=59+301-139=896+780=16×22-225=752-211=3/6-1/6=(984-396)÷4=20×29-494=475-12×31=435-198-28=258+32+522=101×4-238=25×2×25=294+53×3=53×75=161-32=864÷(16÷4)=975+320÷5=165÷(21÷7)=15×(129-56)=531+204=15×(100÷5)=851×(48÷8)=623×7=855÷9+393=190÷5×8=136÷8×54=27×2×80=289×4÷2=15×33-274=404÷(16÷4)=535÷5+184=137×(110-104)=150÷5×29=451-680÷8=83×10÷2=55.6+25.1=63.9+36.1=150-16+205=20+(335-309)=93×(648÷9)=13×85÷5=7.7-6.6=23×(729÷9)=(455-388)×14=13×75-617=851-(532-149)=1/6+3/6=37×8×2=924÷(35÷5)=561÷3=49×(818-735)=112+186×2=497-(856-765)=720-308÷7=855×6=858+579-938=298+420=231÷7+320=(870-396)÷2=374-212=438-(274-210)=700+678-154=780÷2÷3=33×26=816×2÷3=32+49×6=410-111×3=241-16-189=476-389-40=118×4÷8=12×52÷8=417-370+88=277-(139+122)=164×2÷4=987+427+93=17×(273-240)=138×(24÷6)=9.1-1.3=922+746-930=44×85×9=681+(893-506)=361+276+277=285÷(21÷7)=991-22×18=(363-282)×60=20×19=351-210÷7=623+660÷5=13×34-100=13×17×3=662÷2×4=301×(275-267)=69×76×5=737-(602+18)=75×94=37×16=13×2×57=804÷(18÷3)=305-188=410×9÷6=324÷9÷3=549×(16÷4)=608÷8+529=219+(86-35)=173+320×2=424÷(2×2)=972+(993-229)=398-(553-162)=70×(33÷3)=16×(427÷7)=158×2×3=279+166-78=974-416-456=822-14×19=475-(407-357)=639÷3×7=10×(320-268)=726-165=247-221+218=99×79÷3=293-10×18=37×24÷4=684÷6+449=183×4×9=894×(42÷7)=52×(125÷5)=471×(18÷9)=22×22+35=780-302×2=178-66-112=8.4+4.8=116÷(48-44)=915×(204-200)=148×(152-148)=136×6÷8=(270-10)÷4=469-432÷9=678-28-340=312÷4+982=90×62×5=478-11×40=16×(210÷6)=333×3×2=537×7-510=616×(21÷7)=23×28=55÷(655-650)=24×40÷5=105-120÷3=71×(117-112)=358×2-51=116+12×20=50×77=436-15×4=169-12×10=276+36×19=76÷4×46=18×8×6=64÷4÷4=(350-80)÷2=98+103×7=867+531-394=21.0-4.5=41×(90÷2)=312-19×11=243÷3÷3=(453-288)÷5=79×91=4.5+9.9=788÷(2×2)=269-(771-626)=33×17-511=9.1-4.2=10×(419-379)=44÷(20÷5)=342-71×2=114÷2÷3=446×3-798=966-11×46=235+17×12=196÷2=80×11=29×(88-82)=427-85÷5=462-263-127=301+300÷4=99×46=228-171=402+(329-285)=413+85=378÷3=756÷7×9=329÷7=384÷6×20=4/8-1/8=59×11-75=430×(42÷6)=32×3×29=380-19×4=10×6×58=120÷5×41=4.9-3.2=(964-560)÷2=228×9-938=35.1+4.7=402-28×3=24×16÷2=106÷2=83×(776÷8)=315-123×2=275-10×17=9.3+6.9=279-30×6=81×7+230=643-228=108÷(894-891)=316-198÷3=198÷3×37=340÷5÷2=470×2=298×3-804=22×20-290=29×59×7=282-148+141=112×3-72=510÷(3×2)=728-175×4=27×(86-50)=729×8÷2=116-684÷6=6.9-2.6=14×7×80=44×(17-12)=313-54×2=755-202×2=13.7+34.0=35×12-418=375-98-259=90+111=22×(146÷2)=426-82=343+65×11=852÷3=45×18÷6=66×2÷3=284÷(10÷5)=5.0-0.3=182+284=79×61=133×(15÷3)=372-(223-62)=735+(947-735)=718+689=9.3-3.8=184+54×6=376÷(20÷5)=380÷5÷4=6.6-0.6=20×12×3=84×7×8=959×(284-279)=188×(456-453)=26×22-25=720+228-686=45×13=113+294-280=71×(180÷6)=473-15×23=618÷3=26×11=111÷3×6=177×5=223×4-356=500+480÷5=1.9+0.5=438÷6×91=474÷2×7=312+34×12=22×(855÷9)=528÷(4×2)=376-24×15=43.7+14.9=388-116=828-12×58=262-142+281=33×73×9=972÷(3×2)=890-66+670=434-(60+360)=690-(222+351)=894+(437-288)=81+142×5=255÷5×67=237×(32÷8)=19×16÷4=334+217=720÷3=11×13×2=168÷(228-220)=(402-315)×11=630+65+215=519-(350-142)=214-38+162=865-(254+442)=640+301÷7=54×18÷4=106+400+398=54×58=26×13-326=7.0+5.7=735-(468+18)=992×(732-725)=1/9+2/9=216÷(28÷7)=63+359+196=417×2-424=424-291+68=899-11×62=34×2×3=259+133×2=404×9-824=399-(258-135)=18×10=(536-248)÷3=21×4×5=841×9÷3=29+123=776-482+888=30×13-131=127+307+518=41×(65÷5)=225-115=332-(85+152)=944-(121+201)=(179-55)÷2=209-(179-44)=5.3+8.9=392×6-965=3.7+14.5=3/7-1/7=985-(115+169)=23×34-128=(290-185)÷7=10×41-294=518-461+153=224×3÷2=976÷2+99=13×4=495÷(3×3)=15×8+983=32.0+46.1=66÷2=299-145+12=969×(28÷7)=(72-50)×12=921+763+230=48×2×97=10÷(228-226)=149×5+883=487-426+270=18×20×2=970×(239-236)=711-37×10=733+269×3=92×97=430×2=637÷7×11=101-40÷4=(284-104)÷4=12×19×2=936÷(36÷9)=966÷6×2=4/6-1/6=784-(350+346)=6/9+3/9=406×(879-872)=6.8-1.6=525÷7=11×53=52×9÷2=81×(74-67)=20.2-10.6=70×4÷8=693-90-212=348÷4×44=728-(668-283)=13×10×5=222+185×4=263-(81+127)=380-(181+98)=422-262-64=586+147÷7=135×5-456=4.4+5.1=988+389×2=801×6-591=66×(462÷7)=981-321÷3=441-109-250=264÷4×90=331-16×6=5.2-2.5=405-18×18=123+15×27=582÷(706-700)=378-(40+112)=11×(152÷8)=42÷(14÷7)=77×9×3=12×60÷3=138×6÷9=780÷4÷3=72÷3×98=213×(32÷8)=67×7+492=135÷5×24=1/8+4/8=762+(661-344)=363×2+168=85×(192-149)=306÷(897-895)=77÷7=59×16÷4=54÷(3×2)=49×75=42+145-80=66+309+589=39×81÷3=(292-68)÷4=338÷2+135=229+250-402=262-125-18=125×3=175÷7×4=996÷3÷2=291÷(21÷7)=852÷(325-322)=487-46-213=25×11-268=800-482-261=25×66=656-417+193=25×2×4=432÷9=118÷2×99=85.2-28.3=430-138+112=(327-183)÷9=14÷2×58=825÷3+866=202×2×7=728÷8×17=24÷2×9=417-(101+24)=366÷3=40×5×4=40÷(383-378)=184×2=683+111×5=31×(653-561)=782-303-261=108×(320-311)=162÷(158-155)=828-(653+89)=715-347×2=322×2×7=588-17×27=17×24-222=(521-477)×97=578×3÷6=230-128÷4=4.5-1.4=608-38×2=486÷9×15=167×7=266-26×6=166÷(14÷7)=21×(510-459)=422-115+506=260+11×67=17×(387÷9)=384-738÷9=29×2×46=32×(171÷9)=655-81÷9=230×(477-473)=493-832÷8=678÷(18÷6)=22×2×32=476-366÷3=300÷(204-198)=313-(214+68)=147×2÷6=4.0+1.3=82×(490÷5)=231+681÷3=273+684=354×6-903=447×2=864÷8=177÷(24÷8)=495+18÷3=308÷7÷4=53×(306÷9)=615+178×5=10×6×35=11×9×7=489-72÷4=427÷(56÷8)=97×8÷2=800-28×18=292-970÷5=46×(693÷7)=31×(46÷2)=140÷5×8=819-578=8.1-1.7=300÷4×8=128÷2=72×(489-478)=201-21×4=10×46-320=675-579=48×90×8=237-158+41=9.5+9.1=3.0+5.1=92÷2+39=50×(21÷3)=980÷4÷5=197×(14÷7)=144÷(81÷9)=(574-154)÷2=992-518-258=355-47-191=954-342-477=190-11×16=510÷(35÷7)=299×3-232=599-255=59.3-35.9=672÷2÷3=53×(27÷9)=491+149+324=797-735÷5=612÷6÷2=223+666=21×(225÷9)=352+40×10=390-147-242=280÷4×64=136+523=23×18+137=28×15×2=2/6+3/6=439-36×11=373-160-105=20×22÷2=88×(308÷4)=889-25×7=387-62-87=22×11÷2=369+815+826=67×3=21×2×99=184×5-902=79×38=52×(338-334)=155÷5+433=18×21-178=293-(361-284)=(483-243)÷3=359+789+823=105+284=979+64×12=450-194+49=756÷2÷7=893-695-81=988-595=577-472=354+916-423=40×10-336=438×2÷3=3.8+3.1=540÷(2×3)=716-95+23=302×2×5=20×95×2=975-129-701=319×6÷3=616×(21÷3)=560×2=369÷3=32÷4×66=1/7+3/7=50÷5=872+(649-508)=33÷3×16=905+218+167=180÷(18÷9)=843+(997-992)=204×2=503-67×5=174-(68+22)=3/8-1/8=176÷8×22=104÷8×41=144÷(3×2)=8.0-7.7=25÷5×59=(416-194)÷3=28×77=358+13×31=182+(592-266)=47×68×7=54÷3×42=582-25×8=24×(139-131)=509×4-873=27÷9×23=21×35=29×4×3=753×(12÷4)=246-227=852-184×2=45×28÷2=935-23×5=77×46×7=92×(227-218)=33×3×36=162+629+134=315-(201-110)=788+824-143=492-324=977-(32+740)=932-390÷2=133-(97-28)=18×13×4=895-62×11=(452-413)×22=287+139-292=888÷8÷3=94×51×2=275-(225+46)=168÷6÷2=293+(261-19)=(170-70)÷4=625×5=97×21=525×3-742=312÷3÷8=264×3÷9=240÷(18÷9)=603-(183+264)=260×(15÷5)=383+128×2=56×14+456=85+63=14×9+23=11×8×2=413+784÷8=974-599-293=704÷8×5=407-17-154=373-166=670÷(35÷7)=713+794+653=995÷5+939=487-25×6=822+377×2=890÷2×3=462÷(3×2)=12×7×30=(101-67)÷2=729÷9×16=68×16÷4=564÷6÷2=543×5-325=14×27-234=11×14×4=344÷(4×2)=178-917÷7=360-204=917-855+675=91×43×5=444-(155+38)=11×31×2=(129-103)×32=668×(45÷5)=783÷(47-38)=711÷3×6=283+637+640=336-100×3=51×18÷9=444×2+794=40+(297-116)=18×25×2=985×9=152÷2=70×91=4/7+2/7=(274-31)÷9=450-177=124+159×5=(755-153)÷2=497×8-358=8.8-6.6=7.9-2.0=416-260-100=375+240÷5=90÷3=(775-577)÷6=36×24+90=77×8×5=(946-856)×92=189÷(81÷9)=57×(279-275)=93×13=98×(463-383)=810÷(3×2)=35×14-227=840÷(2×2)=24÷(211-203)=679+51×18=42÷3×66=152×(24÷6)=421-194-45=840÷(298-293)=836÷2×4=67×(18÷9)=71×12=474÷(2×3)=401+(360-45)=311+82×5=12×4×21=(377-346)×18=641×(40÷5)=166+274=63×15=424-326+220=498÷(295-293)=996÷(2×3)=66÷6×2=21×2×41=33×71÷3=437×8÷2=350-(438-421)=778÷(595-593)=483+325×3=18×10×3=80×(36÷3)=288÷(198-195)=30÷2÷5=38×6=409-10×25=64×(327-279)=236+28×22=6.4+3.8=80×10-755=(44-24)×98=423-310+373=58.6+36.2=17×21=741+13+470=502-(851-465)=56×74×3=777-425-37=128×3×2=885-(115+622)=846×4=250-18×10=80×87÷6=252÷7÷4=243+592=17×21-49=578+492+234=687-(621+33)=762+89×2=451-(235-127)=126÷3=384-126+186=22×7×5=7.5-0.3=3/6-2/6=(243-227)÷2=962+(43-20)=845+852-298=932-10×82=336÷6×2=222÷6×21=(458-38)÷7=8.3+64.4=794-(838-541)=239-435÷5=996÷(12÷2)=47+413-286=772-403=897÷3×6=255÷(251-248)=300-34×2=2/9-1/9=30×13-125=628÷(2×2)=498+(288-128)=274-226=792÷9×4=76÷2×50=952÷(2×4)=45×(500-482)=530÷5×2=29×18+567=427÷7+814=199×(40÷8)=408÷(2×4)=6/9-2/9=170+31-55=970-638=990÷(722-717)=73.0-16.6=315÷(18÷6)=423÷(3×3)=69.1-17.3=952×(192-188)=58÷2×5=498÷3×4=14×6×96=173+(736-314)=876÷(2×2)=687-(326-77)=169+303=56+(497-413)=(340-287)×45=(657-369)÷4=76+220=228-78=3/5-1/5=614-(436+15)=(906-866)÷4=112÷8=33×3×77=823×(564-556)=869+158+21=526+679-378=621-252÷3=868×(45÷9)=36÷3×33=9.6+3.8=10×(127-124)=498-162=486÷(2×3)=26×80×8=889+10×57=419×8=457-305+37=31×3×68=24÷6×21=949-41×19=(416-332)×60=302-20×14=290×3-749=57-41=80×84÷7=198÷9+88=55×15+117=210÷5×28=92+352=925-411=885÷(637-632)=365-(104+64)=315÷(627-618)=816÷3×8=122×(54-50)=12×60÷2=188×3×5=36×(162÷6)=238+258+390=124+148-31=127×9-178=858×4÷6=18×(105÷3)=18×(485-432)=78-39+107=480-(160+77)=72×(404-395)=60×96×3=138+122×2=634-20×19=10.0-9.9=260-65=918+17×35=(294-28)÷7=900+467+152=714÷3×6=930×(12÷4)=11×4×89=68÷2×24=258+87-127=975+489-192=408-194+282=527+529-627=424+59-177=77×9÷7=39+129-34=25×(68÷2)=420÷(178-173)=330-129×2=547+22×33=679-227-399=17×42=406+(446-323)=35×2×15=755+861-322=235+12×71=251+512+225=60×74÷2=384÷(3×2)=878-846÷6=167×4-419=312×(48÷8)=165×5+740=17.0+17.7=(718-512)÷2=246+(494-204)=732+753=63+311=11×62+775=14×54-277=(421-406)×25=124×2-115=230÷2÷5=507÷3×2=643-24×23=31×15×2=11×24×3=256÷(4×2)=505+260=316÷2=(435-11)÷2=4.1-1.1=428÷4+334=3.4+10.0=30×(54÷3)=102×2=18×77÷3=64×2×4=504÷(4×2)=185+79×4=950-26×11=844×(822-815)=31+(274-79)=454+(648-399)=195+13×7=507+(780-663)=364+65+536=310-(624-525)=653×8÷2=37×18÷3=984-160-424=24×16=305+430+317=428÷(36÷9)=20×14÷4=87×(190÷2)=896÷(2×4)=794-(504-80)=338+750+143=492÷(62-59)=425+672+387=836÷2×7=39×12-281=15×81×6=488+600÷3=18×(84÷4)=904÷(2×2)=136+(664-212)=17×2×89=147+257×3=113×2=219÷3×5=(274-18)÷4=779-(104+107)=35÷5=417-10×7=238+88-228=27×5×7=18÷(18÷2)=580-(550-529)=757-92÷4=7.8-5.0=613+341+614=960÷6÷2=81×(192-123)=3.3+6.1=135×(891-883)=35×(475÷5)=18×80÷4=3.2+0.3=988-62-913=539×9÷7=381÷(21÷7)=253+47×14=786÷2÷3=58×69×8=832÷4÷2=214×3÷6=4.2-3.8=199-11×5=401+18×15=393+(372-110)=383×5=6/9+2/9=56×8=75+16+576=246÷(2×3)=624÷6÷2=17×24=580÷4÷5=50+348-114=385-504÷4=32×9=(592-565)×27=435-462÷7=75×77=61+(469-108)=19×4×90=716-604÷4=832+467+874=10×4×48=311-(146-65)=475-413+405=(321-193)÷8=10×6×77=1.7+4.0=43×2=272-(147-44)=3/10-2/10=144×(627-624)=149+59×4=42×41×8=23×66÷6=106×8÷2=35×10+471=742÷2=460-(254-97)=36×2×22=14×22÷2=477÷(18÷2)=21×20÷6=109-95-12=248×6=(644-339)÷5=80×50÷4=10×(435-376)=483×6÷2=738÷3÷3=540÷3=964+(306-43)=84÷2÷3=28×11×2=72÷(2×4)=374÷2+157=24+520÷5=12×43+520=5.5+6.9=183+185=12×(46÷2)=942×2÷6=(713-493)÷5=384+613+927=464÷(10÷5)=859-945÷3=398+25×16=347+466=80÷(423-419)=18×3×64=20×3=522+97=459-410+232=73×(648-645)=499-(180+246)=492-43-352=77-(268-196)=75÷5÷3=289×5-122=366+172×3=283+288×2=441-59=209+317+73=760÷2÷4=736÷(64÷8)=11×(434÷7)=273×3-237=944-666=325×3-375=11×29=13×4×36=74.1-57.6=508+196+63=226×4=30×30-545=353×2×4=466-210÷6=420÷(678-672)=690÷2=35×23×6=693-876÷4=74×(113-22)=384÷4÷8=81×2÷6=302+19×15=426×8=210×3=139×(26-21)=3.0+7.5=442÷2+569=62×3-130=349+372-447=30×2×96=956-(184+267)=984-21+619=288-(995-804)=248÷4÷2=462-387-31=7.2-3.2=696÷(23-15)=438-(165+113)=4.9+2.4=818÷2×8=(947-869)÷3=394-304÷2=449-(437-140)=300÷(12÷3)=441÷(27÷9)=495÷(25÷5)=267-60=470÷2=30÷2=62+(80-11)=94.3-60.4=757×(910-902)=12÷(291-287)=280÷7=124+(313-45)=228÷3=77+609-246=719×8-567=810÷5+291=479-16×7=48×8×7=47×89×8=928÷(2×2)=438-139=81+580÷2=137+341=972÷2×8=444+18-93=840÷2×8=13×23-54=121×9-892=979+39×21=700+125×7=26×3×31=252÷(28-25)=19×3×84=740-735+952=253×2×6=434-146=481-(215+203)=64×9÷4=868-401=735-410+948=895-(256+610)=119-39=83×5×7=414÷(15÷5)=7.9-3.4=26×37-103=130+82-66=342÷6=17×4×89=113×6-84=11×10×9=137+(229-97)=58.5-16.7=771×9=10×5×62=526-11×18=858-450+226=221+338+343=8/10+2/10=125+303=(922-410)÷2=(797-709)×91=172×(195-188)=915+(400-223)=29×5×7=100×2×7=859-(160+107)=10+903÷3=38×2×54=935-255-476=33×2×6=464÷2×7=5/8-2/8=298×2×3=258-(172-124)=126+(396-152)=93×55=371-183=19×(199-157)=929+62×12=784×2-146=64×(28÷4)=162÷(2×3)=90×10=4/8+2/8=10×22×3=16×3×81=85+249=408-57-176=914-168+912=67×(735-712)=36÷(3×2)=318+144=339-135=222+33×26=168÷(273-269)=394+(435-52)=247+(264-166)=440+243-42=392-(360-269)=65×2×5=511×(16÷2)=998-17×46=31×(36÷9)=23×(75-41)=908-52-295=0.6+4.5=32.8+62.1=934×(735-726)=14×5×10=25×52=281+156=58×(40÷8)=923-19×11=23×34-765=23×4÷2=384÷4÷6=328-170+657=711-16×17=315×2=439-(410-134)=48÷4÷2=55×8÷2=280-(501-371)=126+741-794=993-127×3=102+366+337=134÷(213-211)=702÷(3×3)=352÷4×94=18.7+9.8=132×(12÷2)=434-(335+89)=2/5-1/5=926+482=29×11×2=4.2-0.8=4.2-2.6=249×7=396÷6×14=136÷(56÷7)=32×21-465=832÷8×9=参考答案(170-146)×14=336805+869+619=229311×5×3=16514×16+687=91140×(15÷3)=20066÷(467-461)=11214×(415-412)=642947-25-101=821385+813+685=18830.7+6.4=7.118×13×3=702251-(642-588)=197185-900÷6=3551×6=306435×6=2610444-140×3=24117×(35÷7)=58510×9×64=5760240×2+105=58516×26-100=31660×56÷3=1120931+(303-241)=993765÷5=153482-429+229=282429-10×38=49379-17×7=260672÷7×3=288255-(439-322)=138180+204×4=996224÷7=321.8+6.6=8.4277×(15÷5)=83110×42×2=840104÷4×9=23421×9=189(635-14)÷9=69312÷2÷2=7818÷3×9=54285÷(18÷6)=95265×2-517=13340÷(438-436)=170510÷6×7=595338×(425-416)=3042888÷(3×2)=148410-968÷4=168195+89=28436÷3÷3=4554÷2+577=85478×4=312493-500÷2=243288÷(447-441)=48278+(101-97)=28289.7-42.2=47.5335×4-698=64272.7-13.4=59.3300÷(2×3)=50833+(800-482)=1151981×2=1962600-34×17=2232.5-8.6=23.931.6+41.8=73.43.5-1.8=1.7369÷(3×3)=4128×3×80=6720576÷(2×4)=72746-15×4=686180÷(2×2)=45149+42×20=989123+155=278562-176+422=808281×6÷3=56254÷3×45=81013×9+254=37128×(315÷9)=98034×(344÷4)=2924349-15×13=154464÷8×2=116149×(832-828)=596175+424÷2=387341+158-79=4204.9+4.0=8.9994-(143+261)=59035+419-208=246329×(21÷7)=98717×11=187475-15×6=38517×(119÷7)=28921÷(399-396)=718×11-132=66106+295×2=69611×44-442=42775-83×6=277412×2÷4=206177+18×26=645441-13×23=142329+280=60928×49÷4=343227+88+321=63660×8÷2=24077×24=184825×39-745=2303/7+2/7=5/7922+60÷6=932136+121+737=994684÷(539-533)=114540÷(30÷5)=90440-36×11=44(389-355)×59=2006276÷6=46(349-107)÷2=121147×(20÷4)=735(671-461)÷7=30465-197+112=380288+682=970105×4×8=3360974+637=161160.6-39.3=21.3488×2-349=627150÷5=3040×19-577=18316×(235-227)=128256÷4=64225÷9×33=825308÷(16÷8)=154190+390=580209-430÷5=123406-(166+188)=52686-(545-126)=267532÷4=133828÷(3×3)=92365÷5×46=335876×7=53259×(16÷4)=236172+14×40=73237×(80÷5)=592285-39×6=51415-17×13=19451×65÷5=663151×(14÷7)=302725+330÷6=780413+68×10=109368×13=88487×2×3=52248×14÷8=84126×5-502=128472÷(285-277)=59213-825÷5=48327-37×3=216187+89=27612×10÷8=15495+(639-598)=536316÷(128-126)=158316÷4×6=474191×4=764444÷2÷3=74939÷3+190=503679-277×2=125129+513-533=109415-720÷2=5543×22-695=251416÷(46-42)=104530×(744-738)=318030+729÷9=111864-(620-263)=507866-(156+293)=417192÷8×4=96120×(42÷7)=72042×22÷4=231285÷(24÷8)=9580÷(262-258)=2060×(36÷3)=720989-756=233936÷(2×2)=234349-(639-465)=175244÷4=61255-130=125966×4÷3=128899÷3×22=726401+(463-175)=689181+182-298=65713+136×7=166594×5-28=4422/8+4/8=6/8469+(254-143)=580293-840÷4=83282-(238-165)=209477×2×5=4770883+546-259=1170506-410+963=1059724×6-843=3501793×6÷2=2379552÷4÷2=69527+135÷9=542333×3=99911×6×9=594148+824÷2=560311+184-87=408770-71×2=628296÷4=7431×3×5=465360÷9÷2=2068×14-894=58912÷(4×2)=114843+328-705=46610×72÷5=144468×2÷6=15696-(65-50)=81(394-381)×64=832386+15×22=716616-(470-348)=494256÷(77-75)=12819×5×9=85529×32=928(940-580)÷3=120246×(432-429)=738(336-20)÷4=7929×(217-214)=87199-(105+66)=28794-651+270=4137.9+6.8=14.711×26×2=57233×12÷4=9912×8×61=585631×3×63=5859364×2×7=5096524+116+358=99869÷3=237.9-5.4=2.571×12-70=782360-10×16=200495-116÷4=466287-198÷6=25411×3×37=122145×10÷3=150337+156-448=45280÷5×2=112482-10×8=402680-535+363=508513×(21÷7)=1539482×(833-830)=1446490-13×5=425493-(58+151)=284(883-793)÷6=15354+130+264=748151+261=412257+12×51=869265-(91+31)=143122+371=4938.7+7.6=16.3(472-32)÷8=55135×2-97=173456+28×16=904(484-467)×19=323960÷5÷2=96367-19×13=120686-551=135637×9÷3=191111×63-289=404402-86-12=304365-245-31=8934÷2×76=129225×(28÷7)=1008.1-7.1=1.0714×3÷6=357495-449+198=244(358-345)×34=442842×7-604=52902.2+5.0=7.298×(231÷7)=323434×(300÷5)=204059+301-139=221896+780=167616×22-225=127752-211=5413/6-1/6=2/6(984-396)÷4=14720×29-494=86475-12×31=103435-198-28=209258+32+522=812101×4-238=16625×2×25=1250294+53×3=45353×75=3975161-32=129864÷(16÷4)=216975+320÷5=1039165÷(21÷7)=5515×(129-56)=1095531+204=73515×(100÷5)=300851×(48÷8)=5106623×7=4361855÷9+393=488190÷5×8=304136÷8×54=91827×2×80=4320289×4÷2=57815×33-274=221404÷(16÷4)=101535÷5+184=291137×(110-104)=822150÷5×29=870451-680÷8=36683×10÷2=41555.6+25.1=80.763.9+36.1=100.0150-16+205=33920+(335-309)=4693×(648÷9)=669613×85÷5=2217.7-6.6=1.123×(729÷9)=1863(455-388)×14=93813×75-617=358851-(532-149)=4681/6+3/6=4/637×8×2=592924÷(35÷5)=132561÷3=18749×(818-735)=4067112+186×2=484497-(856-765)=406720-308÷7=676855×6=5130858+579-938=499298+420=718231÷7+320=353(870-396)÷2=237374-212=162438-(274-210)=374700+678-154=1224780÷2÷3=13033×26=858816×2÷3=54432+49×6=326410-111×3=77241-16-189=36476-389-40=47118×4÷8=5912×52÷8=78417-370+88=135277-(139+122)=16164×2÷4=82987+427+93=150717×(273-240)=561138×(24÷6)=5529.1-1.3=7.8922+746-930=73844×85×9=33660681+(893-506)=1068361+276+277=914285÷(21÷7)=95991-22×18=595(363-282)×60=486020×19=380351-210÷7=321623+660÷5=75513×34-100=34213×17×3=663662÷2×4=1324301×(275-267)=240869×76×5=26220737-(602+18)=11775×94=705037×16=59213×2×57=1482804÷(18÷3)=134305-188=117410×9÷6=615324÷9÷3=12549×(16÷4)=2196608÷8+529=605219+(86-35)=270173+320×2=813424÷(2×2)=106972+(993-229)=1736398-(553-162)=770×(33÷3)=77016×(427÷7)=976158×2×3=948279+166-78=367974-416-456=102822-14×19=556475-(407-357)=425639÷3×7=149110×(320-268)=520726-165=561247-221+218=24499×79÷3=2607293-10×18=11337×24÷4=222684÷6+449=563183×4×9=6588894×(42÷7)=536452×(125÷5)=1300471×(18÷9)=94222×22+35=519780-302×2=176178-66-112=08.4+4.8=13.2116÷(48-44)=29915×(204-200)=3660148×(152-148)=592136×6÷8=102(270-10)÷4=65469-432÷9=421678-28-340=310312÷4+982=106090×62×5=27900478-11×40=3816×(210÷6)=560333×3×2=1998537×7-510=3249616×(21÷7)=184823×28=64455÷(655-650)=1124×40÷5=192105-120÷3=6571×(117-112)=355358×2-51=665116+12×20=35650×77=3850436-15×4=376169-12×10=49276+36×19=96076÷4×46=87418×8×6=86464÷4÷4=4(350-80)÷2=13598+103×7=819867+531-394=100421.0-4.5=16.541×(90÷2)=1845312-19×11=103243÷3÷3=27(453-288)÷5=3379×91=71894.5+9.9=14.4788÷(2×2)=197269-(771-626)=12433×17-511=509.1-4.2=4.910×(419-379)=40044÷(20÷5)=11342-71×2=200114÷2÷3=19446×3-798=540966-11×46=460235+17×12=439196÷2=9880×11=88029×(88-82)=174427-85÷5=410462-263-127=72301+300÷4=37699×46=4554228-171=57402+(329-285)=446413+85=498378÷3=126756÷7×9=972329÷7=47384÷6×20=12804/8-1/8=3/859×11-75=574430×(42÷6)=301032×3×29=2784380-19×4=30410×6×58=3480120÷5×41=9844.9-3.2=1.7(964-560)÷2=202228×9-938=111435.1+4.7=39.8402-28×3=31824×16÷2=192106÷2=5383×(776÷8)=8051315-123×2=69275-10×17=1059.3+6.9=16.2279-30×6=9981×7+230=797643-228=415108÷(894-891)=36316-198÷3=250198÷3×37=2442340÷5÷2=34470×2=940298×3-804=9022×20-290=15029×59×7=11977282-148+141=275112×3-72=264510÷(3×2)=85728-175×4=2827×(86-50)=972729×8÷2=2916116-684÷6=26.9-2.6=4.314×7×80=784044×(17-12)=220313-54×2=205755-202×2=35113.7+34.0=47.735×12-418=2375-98-259=1890+111=20122×(146÷2)=1606426-82=344343+65×11=1058852÷3=28445×18÷6=13566×2÷3=44284÷(10÷5)=1425.0-0.3=4.7182+284=46679×61=4819133×(15÷3)=665372-(223-62)=211735+(947-735)=947718+689=14079.3-3.8=5.5184+54×6=508376÷(20÷5)=94380÷5÷4=196.6-0.6=6.020×12×3=72084×7×8=4704959×(284-279)=4795188×(456-453)=56426×22-25=547720+228-686=26245×13=585113+294-280=12771×(180÷6)=2130473-15×23=128618÷3=20626×11=286111÷3×6=222177×5=885223×4-356=536500+480÷5=5961.9+0.5=2.4438÷6×91=6643474÷2×7=1659312+34×12=72022×(855÷9)=2090528÷(4×2)=66376-24×15=1643.7+14.9=58.6388-116=272828-12×58=132262-142+281=40133×73×9=21681972÷(3×2)=162890-66+670=1494434-(60+360)=14690-(222+351)=117894+(437-288)=104381+142×5=791255÷5×67=3417237×(32÷8)=94819×16÷4=76334+217=551720÷3=24011×13×2=286168÷(228-220)=21(402-315)×11=957630+65+215=910519-(350-142)=311214-38+162=338865-(254+442)=169640+301÷7=68354×18÷4=243106+400+398=90454×58=313226×13-326=127.0+5.7=12.7735-(468+18)=249992×(732-725)=69441/9+2/9=3/9216÷(28÷7)=5463+359+196=618417×2-424=410424-291+68=201899-11×62=21734×2×3=204259+133×2=525404×9-824=2812399-(258-135)=27618×10=180(536-248)÷3=9621×4×5=420841×9÷3=252329+123=152776-482+888=118230×13-131=259127+307+518=95241×(65÷5)=533225-115=110332-(85+152)=95944-(121+201)=622(179-55)÷2=62209-(179-44)=745.3+8.9=14.2392×6-965=13873.7+14.5=18.23/7-1/7=2/7985-(115+169)=70123×34-128=654(290-185)÷7=1510×41-294=116518-461+153=210224×3÷2=336976÷2+99=58713×4=52495÷(3×3)=5515×8+983=110332.0+46.1=78.166÷2=33299-145+12=166969×(28÷7)=3876(72-50)×12=264921+763+230=191448×2×97=931210÷(228-226)=5149×5+883=1628487-426+270=33118×20×2=720970×(239-236)=2910711-37×10=341733+269×3=154092×97=8924430×2=860637÷7×11=1001101-40÷4=91(284-104)÷4=4512×19×2=456936÷(36÷9)=234966÷6×2=3224/6-1/6=3/6784-(350+346)=886/9+3/9=1406×(879-872)=28426.8-1.6=5.2525÷7=7511×53=58352×9÷2=23481×(74-67)=56720.2-10.6=9.670×4÷8=35693-90-212=391348÷4×44=3828728-(668-283)=34313×10×5=650222+185×4=962263-(81+127)=55380-(181+98)=101422-262-64=96586+147÷7=607135×5-456=2194.4+5.1=9.5988+389×2=1766801×6-591=421566×(462÷7)=4356981-321÷3=874441-109-250=82264÷4×90=5940331-16×6=2355.2-2.5=2.7405-18×18=81123+15×27=528582÷(706-700)=97378-(40+112)=22611×(152÷8)=20942÷(14÷7)=2177×9×3=207912×60÷3=240138×6÷9=92780÷4÷3=6572÷3×98=2352213×(32÷8)=85267×7+492=961135÷5×24=6481/8+4/8=5/8762+(661-344)=1079363×2+168=89485×(192-149)=3655306÷(897-895)=15377÷7=1159×16÷4=23654÷(3×2)=949×75=367542+145-80=10766+309+589=96439×81÷3=1053(292-68)÷4=56338÷2+135=304229+250-402=77262-125-18=119125×3=375175÷7×4=100996÷3÷2=166291÷(21÷7)=97852÷(325-322)=284487-46-213=22825×11-268=7800-482-261=5725×66=1650656-417+193=43225×2×4=200432÷9=48118÷2×99=584185.2-28.3=56.9430-138+112=404(327-183)÷9=1614÷2×58=406825÷3+866=1141202×2×7=2828728÷8×17=154724÷2×9=108417-(101+24)=292366÷3=12240×5×4=80040÷(383-378)=8184×2=368683+111×5=123831×(653-561)=2852782-303-261=218108×(320-311)=972162÷(158-155)=54828-(653+89)=86715-347×2=21322×2×7=4508588-17×27=12917×24-222=186(521-477)×97=4268578×3÷6=289230-128÷4=1984.5-1.4=3.1608-38×2=532486÷9×15=810167×7=1169266-26×6=110166÷(14÷7)=8321×(510-459)=1071422-115+506=813260+11×67=99717×(387÷9)=731384-738÷9=30229×2×46=266832×(171÷9)=608655-81÷9=646230×(477-473)=920493-832÷8=389678÷(18÷6)=22622×2×32=1408476-366÷3=354300÷(204-198)=50313-(214+68)=31147×2÷6=494.0+1.3=5.382×(490÷5)=8036231+681÷3=458273+684=957354×6-903=1221447×2=894864÷8=108177÷(24÷8)=59495+18÷3=501308÷7÷4=1153×(306÷9)=1802615+178×5=150510×6×35=210011×9×7=693489-72÷4=471427÷(56÷8)=6197×8÷2=388800-28×18=296292-970÷5=9846×(693÷7)=455431×(46÷2)=713140÷5×8=224819-578=2418.1-1.7=6.4300÷4×8=600128÷2=6472×(489-478)=792201-21×4=11710×46-320=140675-579=9648×90×8=34560237-158+41=1209.5+9.1=18.63.0+5.1=8.192÷2+39=8550×(21÷3)=350980÷4÷5=49197×(14÷7)=394144÷(81÷9)=16(574-154)÷2=210992-518-258=216355-47-191=117954-342-477=135190-11×16=14510÷(35÷7)=102299×3-232=665599-255=34459.3-35.9=23.4672÷2÷3=11253×(27÷9)=159491+149+324=964797-735÷5=650612÷6÷2=51223+666=88921×(225÷9)=525352+40×10=752390-147-242=1280÷4×64=4480136+523=65923×18+137=55128×15×2=8402/6+3/6=5/6439-36×11=43373-160-105=10820×22÷2=22088×(308÷4)=6776889-25×7=714387-62-87=23822×11÷2=121369+815+826=201067×3=20121×2×99=4158184×5-902=1879×38=300252×(338-334)=208155÷5+433=46418×21-178=200293-(361-284)=216(483-243)÷3=80359+789+823=1971105+284=389979+64×12=1747450-194+49=305756÷2÷7=54893-695-81=117988-595=393577-472=105354+916-423=84740×10-336=64438×2÷3=2923.8+3.1=6.9540÷(2×3)=90716-95+23=644302×2×5=302020×95×2=3800975-129-701=145319×6÷3=638616×(21÷3)=4312560×2=1120369÷3=12332÷4×66=5281/7+3/7=4/750÷5=10872+(649-508)=101333÷3×16=176905+218+167=1290180÷(18÷9)=90843+(997-992)=848204×2=408503-67×5=168174-(68+22)=843/8-1/8=2/8176÷8×22=484104÷8×41=533144÷(3×2)=248.0-7.7=0.325÷5×59=295(416-194)÷3=7428×77=2156358+13×31=761182+(592-266)=50847×68×7=2237254÷3×42=756582-25×8=38224×(139-131)=192509×4-873=116327÷9×23=6921×35=73529×4×3=348753×(12÷4)=2259246-227=19852-184×2=48445×28÷2=630935-23×5=82077×46×7=2479492×(227-218)=82833×3×36=3564162+629+134=925315-(201-110)=224788+824-143=1469492-324=168977-(32+740)=205932-390÷2=737133-(97-28)=6418×13×4=936895-62×11=213(452-413)×22=858287+139-292=134888÷8÷3=3794×51×2=9588275-(225+46)=4168÷6÷2=14293+(261-19)=535(170-70)÷4=25625×5=312597×21=2037525×3-742=833312÷3÷8=13264×3÷9=88240÷(18÷9)=120603-(183+264)=156260×(15÷5)=780383+128×2=63956×14+456=124085+63=14814×9+23=14911×8×2=176413+784÷8=511974-599-293=82704÷8