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105÷5×7=35×15-458=48×10-336=35÷(212-205)=8.2-2.1=4.8-1.9=86×(548-483)=36×(370-366)=392×(405-397)=40÷(42-40)=88.8-26.8=252÷9×27=473-702÷3=545-249+706=840-75×10=279+97-304=804×9=430-201-12=186÷6=323-11×19=17×12-173=5.3+2.4=126-50×2=297-36=15×13=457+860-986=379-181-90=248×(10÷2)=(381-123)÷2=(647-339)÷2=28×3×33=338+(907-595)=395-194=294×5÷3=1/7+4/7=140+153-288=60×(222÷6)=77+62×12=885-(405+196)=15×39-110=237÷(24÷8)=581-(480-326)=262×2-195=272÷(731-723)=317+29×15=297×6=413-69=405×4÷2=56÷7+355=392-48×5=60.9-38.8=72×45×3=(416-218)÷6=38÷2×8=203×4-470=541-856÷4=414-762÷3=53×(585÷9)=159×2×9=402-130-68=454-108×3=314-254÷2=721×(24÷8)=132×(14÷7)=556-(138+238)=462-(457-24)=38+361-49=118+68×11=67×7=895-649-36=448+10×10=424-(228-218)=732÷(2×3)=592-(821-813)=321×2=33×12÷6=268÷4=39×4÷6=72×(40÷4)=392×7-26=730+636=122×8÷2=91×18×6=204÷(491-487)=912÷(4×2)=980÷7=176÷4×2=57×35÷3=315÷5=146÷(529-527)=566÷(18÷9)=924+72÷9=46×3×5=(94-82)×82=6.6+8.6=55×14+180=18×3×89=51÷3×14=366-582÷6=8.6-7.1=441÷7×8=(174-145)×24=720÷9÷2=664-45×10=2.8+80.7=710÷2×6=297÷(349-340)=6.5-5.5=431+15×2=(899-349)÷5=958-257=15×2×56=48×41÷2=96×10=50×4×3=66×2×6=(244-39)÷5=84-(180-143)=132+189=35×(367-347)=564÷(888-882)=60×57÷6=10×84÷8=331+37×10=55+141=80÷4×29=62×(34-28)=29×3×88=32×15×5=(409-269)÷2=758-439=206+259-245=183-30+99=600÷5÷8=188-18×10=584×6÷4=36+901-141=3/8+2/8=23×3×11=103×9=379+(436-350)=399-201+88=622-549+378=224+260=(392-292)÷5=170÷5×29=811×6-560=51×79÷3=284-76-80=470-14×31=59×4=399-(232-214)=111+(457-450)=776×(622-616)=265-231=554+(658-51)=420÷5÷4=8.1+2.8=344+942-632=719+458+408=184÷(162-160)=832÷2×7=382-39-82=352-34=161÷7=348+11-32=83×67=5.8-1.2=610-20×26=422+10×43=326+(463-393)=490×3÷6=109×9=968÷(4×2)=135÷(20÷4)=76×17=20×42-450=22×(21÷3)=57.7-22.7=627×(81÷9)=39÷(24÷8)=967-59-237=(296-24)÷8=165÷3÷5=185×8÷2=66×(429-351)=930-29×15=471-120×2=10×4×5=4.1+8.8=183+69×3=367+(876-850)=230-595÷7=68×51×4=963-(606+73)=6.7-2.4=428-(31+228)=28×96×5=114×(72÷9)=14×7×95=2/3-1/3=229+159=153×(18-15)=41×12-51=238×4-169=74-33÷3=161÷7+143=792÷8=698×5-878=486-83×2=78×10-360=5.8+0.9=72×3×2=84+274=388×(63÷9)=959-541=88÷4×6=(330-215)÷5=753×(14÷7)=176÷(2×4)=86×(145÷5)=83.5-1.7=243×4-950=16÷2×54=92×(12÷6)=72×(35÷7)=51×4=159÷3=125×3÷5=21+(124-75)=234+(939-791)=539+78+648=136+254×2=474-954÷3=(432-50)÷2=73×(870-791)=46+111=709-14×37=188÷4=994÷2+405=797+959-911=74×(62÷2)=383×(24÷8)=415-238-90=882÷(2×3)=236÷4+435=54×(112÷8)=140+(390-74)=549-142-100=820÷2÷5=32×3×64=594-(478-213)=4.2+0.3=29+896-485=40×(150÷6)=19×(15÷5)=71×14=189÷(35÷5)=439-102÷6=252-190+990=405-28×11=312÷(683-675)=166-17×7=251-(89-60)=8.1-1.7=775×7-123=25×25-514=495÷5×90=86.7+5.3=6/8-2/8=539÷(128-121)=94×8-259=384-306+288=781-25×14=95+111=196-133=33×30÷5=696×7=808÷(2×4)=24.8+9.8=99-60+455=756÷(2×3)=197-(205-187)=301×4-469=256÷(357-355)=664+989-854=701-37×3=544÷(2×2)=804÷(214-208)=494+761=312×2-592=646×4-815=965+368-680=459-252+223=63.9-37.3=32×(98÷7)=456÷(24÷6)=431-80=24÷3×2=304×2=18×39=116÷2×82=554÷2+465=552-(903-397)=5.1-4.7=569-128-73=589+(484-296)=127-60+132=54×6+369=946-374=182÷2×4=734-327÷3=245÷5×6=59×(656÷8)=49+271=488÷(2×4)=256÷2=648÷8×40=32×15-123=870×(793-789)=623×9-617=60÷(30÷5)=267×3÷9=37×2×95=17×3×78=663-12×36=10×(12÷2)=432÷(464-460)=504÷4÷7=787-22×19=29+163=784÷(2×2)=108×(63÷7)=115÷(214-209)=433-744÷2=79+996÷3=884-86-210=15×11×3=460+39×7=2/5-1/5=55×(21÷3)=265+883+933=123×6×3=358×4=2.4+4.6=841+17×24=5.7+0.6=38×11-113=4.8+2.8=7.6+58.1=511÷(403-396)=23+405+382=22×2×9=12×15×3=150×6-317=662-102-553=577+12×44=451-52×6=183×4×6=24×13-215=96÷2×8=318÷3×7=802×8=278+383+335=127-59+30=123×6-525=240÷4×31=18×12=12×(72-37)=6.7+8.2=96×(823-759)=21×(180÷4)=519÷3×6=25×9=(560-512)×65=204÷2÷6=645-88×3=484-26=896-122×6=268-145÷5=908+629-988=76÷(16÷8)=15×28-156=212×(818-809)=380+95=147÷(49÷7)=809-(437-347)=98×(144÷8)=52×(301÷7)=29×22=21×2×35=464×(28÷7)=2/4-1/4=532÷4×2=19×14-76=81÷(18÷2)=295-14-51=14×(132÷2)=212÷(2×2)=143×(30÷6)=319-(60+83)=36×5×6=309+20×45=945-109×5=130-444÷6=495-(118+337)=308÷(495-488)=36×18=180÷2×11=638+(618-68)=4.0-1.7=489÷3×2=755-15×27=30×78=306-(42+13)=54÷9×25=211×9=918×5=602÷7×11=103+12×7=705-685+383=228÷4=(778-226)÷6=476-(241+40)=53×18÷9=108+323+142=780÷2÷5=380+233=460÷(28÷7)=58×70÷5=60×2=224×(234-229)=396÷6+650=629×(356-348)=42+16×20=341-52×2=36÷2=196+(357-351)=430-175-144=(808-772)×28=10×(148÷4)=324÷9=144÷6÷6=8.4-0.4=295×(49÷7)=(340-148)÷2=7/9-1/9=20×4×2=9.9-2.5=96÷2=527+103+757=12×58×7=84×27×9=16×2×85=184÷(2×4)=367-(224-60)=15×5×95=(259-53)÷2=141×(484-480)=27.4-3.9=7.2-6.2=147×3+441=25×3×43=360÷8÷9=40÷(4×2)=147÷7÷3=147÷7×33=28×71÷7=27×36÷4=32×2×40=78×(184÷2)=793+23×31=481-(384-338)=657÷9×28=45×2×48=144÷(799-795)=352÷4×63=600÷(2×4)=219÷(24÷8)=2/7-1/7=147+302=14×38÷7=30×26-724=752÷8×71=147+43×3=136×7÷2=162÷(3×2)=139+86+371=157×4-447=472-424÷8=68+36×24=77-(486-417)=31-(817-811)=39×50÷3=38×(405÷9)=446×2-64=163×4=990-612-185=43×5×2=212×6÷3=868÷2+797=19×11×3=120÷6×99=18×20-90=256+625+35=498-450+160=497-168+93=879-76×5=319-40-99=890÷2×4=189÷3×6=474+(188-111)=96×4×5=26×(430-407)=(485-436)×19=297+170=430×(42÷6)=788+28×2=960+(323-10)=223-805÷5=77×(81÷9)=406÷7+703=(378-333)÷5=76.8+22.1=700-627=12×20=3.6-1.2=566+12×54=624-435=971-(330+37)=469÷(28÷4)=32×8÷2=70÷5×35=20×(68-57)=365-(124+124)=161×(290-286)=11+114×7=289×(195-187)=23×15×2=229×6=401+280+43=(860-576)÷4=407-22×12=404-24-50=218-238÷2=463-82×2=886-163-154=875-397+925=136×3×2=871-(103+602)=232×3+302=89×(43-32)=264÷8+285=236-76-135=871+93×10=336÷(2×3)=827+92+49=(280-100)÷4=81×95=978÷3=12×2×7=24×35÷4=(623-295)÷2=106÷2+242=119×2×9=912-129×5=26×82×7=254+141+458=61×(917-826)=99×52=21÷3=301-15×15=222+41×13=32×29-275=201×2×7=848+(869-468)=824÷(2×2)=221-188+227=703-16×12=204-(236-209)=284+691+593=92.0-34.5=168×(32÷8)=739+390+939=488÷2=2/8-1/8=82.0-45.0=725-(594-145)=19×18×2=215÷5=114×5×9=135×4÷9=576-556÷2=10×98=4.4+9.8=140+661-46=116×6=439+533=788-236-186=480×2-805=454-369+11=450-28×15=290-594÷3=912-238×2=279÷9=417-370+18=750-120+744=13×51=91×(671-647)=988-(145+744)=705-(554-365)=990+786-415=15×9×3=26×40×4=55×(156÷6)=163+133×4=124×6=(492-468)×25=251+22×32=180÷(63÷7)=221+(148-46)=935÷5×6=189÷(450-447)=1/8+3/8=566×9÷6=16×15÷5=9.1-9.0=24×3×22=481-236-36=7.7+5.8=42×98÷4=420÷2÷7=144×(18÷3)=42×(96-91)=105×5÷7=263-10×16=3.2-1.4=287×9=870÷(403-401)=540÷6×10=70×11-147=448÷4÷2=448-(471-462)=69×54÷6=743+921+659=137+93-66=173×5=35×(402-394)=31×6÷3=86×51=835+86+34=534÷(21÷7)=322-22×2=423-(263+158)=51×55=420÷4÷3=433+(248-174)=53×89=(362-269)×54=576+160÷5=(369-303)÷2=45×3+347=22×35=303×2÷3=287÷7=534×3÷6=22×28-261=371-23×10=370+(256-156)=341-642÷2=285÷(707-704)=492÷(48-42)=185+(347-41)=330÷(18÷9)=9.9-8.5=5.4+9.0=203÷7×28=64×3÷4=651-173×2=450÷5×9=72×(80÷4)=94×36×4=307×2×7=282+32×30=610-(277-189)=356-(193+45)=405-(693-341)=461-(346+65)=(977-955)×27=(405-277)÷4=48÷(882-876)=334+55÷5=93×17=496÷2÷4=99×(77÷7)=426-14-324=53×4+454=441-(76+61)=612×5÷6=69×25=24×24+847=257-(27+16)=406+(932-387)=542+88×5=42÷(15÷5)=0.5+1.3=26×30÷2=959-(751-22)=220÷4×8=40×62×2=26×17=603-571+445=144÷(271-269)=26×19×2=97+(100-90)=729÷3÷9=(315-260)×19=933-283×3=311-266+47=464÷(185-177)=314+260×2=880÷5÷4=867-526+849=26.4+44.4=6.6+8.8=886×6÷2=687÷(540-537)=3/6+2/6=11×31×2=190×3=148+184-34=4.9-1.0=165×9-457=786-648÷3=43×6=1/6+4/6=94×51÷3=25×82=8.5+9.4=111×2×3=30×2×19=99÷(3×3)=(340-115)÷9=412+25+336=6.8+0.9=262×4-337=358-172÷4=18.0+6.2=144-(367-284)=107×(627-621)=116×(206-200)=492÷(487-481)=450÷(170-164)=482-(87+211)=7.7+6.4=175×3-203=761-250=295+197=749-(301+25)=14×4×85=328+237+349=666×(103-98)=235+22×32=47×18+63=654+282×2=185+(385-169)=10×(104÷8)=11×9×99=953+138×5=54÷9×15=50×(171÷9)=283+24×31=319+15×17=66÷3×14=53×(91÷7)=16×25×2=164÷4×20=946-372=123+23×24=439-74÷2=16×24×2=449-32×11=400÷4÷2=260-342÷3=43.6-23.4=50×16÷8=228-735÷5=48×(966-936)=723+(653-610)=19×7×4=854×4÷8=24×16-177=393-33×7=822+41×15=937-222÷2=576÷(2×4)=336÷6÷2=440-(209-61)=117÷(233-230)=215-588÷6=216×(460-457)=260÷2=(549-49)÷2=384-(192+133)=43×27×6=457-(14+83)=338+968-361=80÷5×46=(995-520)÷5=249-57×3=983-968+167=426-283=919-145+108=70×8÷5=52÷2×64=368+381×2=(440-146)÷6=16×32=135÷3+372=70×11=74×93×7=104+109=612×8-119=915÷5×8=827+(918-304)=231+200=499-70×2=29×13-243=78×62÷2=(714-26)÷4=45×(281-263)=118+307-133=219×4×9=199×(35÷7)=645-244+415=10×94÷5=155+132+349=296+168=441÷(42÷6)=266-19×6=21×9=105×8-222=862-358÷2=906-(330+200)=251+125=387+120÷8=19×(54÷6)=330×2-320=387-198=304÷2=953×(25÷5)=167-109=214+268-391=104+364-92=22×4×17=15×36÷9=250÷5×3=754-216-504=287+241×3=231+160-381=885÷(492-489)=119×8-329=17×42+717=448+405-723=375-188-141=70÷(395-393)=54+134+424=242+158=968-193-119=355-(211+130)=10×14-117=9.1-5.4=225-19×11=966×8÷2=112÷4÷2=65×42=486÷3÷9=417+(405-11)=51×18+194=621×(204-197)=15×5×31=31×7×2=144×4÷2=374-870÷3=31×5×6=84×86=249×4×3=73×12=792÷(54÷6)=952+868=458-30×10=28+172÷4=484×5=118+36=582-210×2=3/8-2/8=93×(20÷2)=858-(851-84)=122+324-147=(209-32)÷3=176+861÷3=73×50×9=26×2×43=326+175+283=15×16÷5=(436-146)÷5=53+71-33=842-93×8=455×(131-127)=106×7×9=851+597-213=40+75×8=264÷(2×2)=459-(169+135)=216-(465-279)=969+23×7=176÷(2×2)=19×10×4=630÷9÷2=24×89÷3=19×13×2=500-(304+15)=548÷(2×2)=449-786÷6=66×(963-923)=392÷(260-258)=454-389+287=432÷8÷6=10×25×3=957×(15÷3)=337-27×3=26×16×2=1/8+5/8=422×7-842=952+18×26=135÷5+689=306+148-383=481+(46-37)=750×(220-211)=237×(125-122)=515-18×19=0.9+11.2=544+357-102=196-161+357=415-100-263=481+175+139=11×3×14=486÷6+71=160÷2×9=398+215+763=588×8-896=2.4-1.7=26÷(18÷9)=495÷5×4=297×9-139=93+583+255=63+92÷4=3/6-1/6=162×2=108+74×3=296÷4×9=261÷3=209-242÷2=130+882÷3=74×76×8=600÷6÷4=381-(482-358)=540×5÷4=62÷2×16=406×(512-505)=65+89×8=266÷(363-361)=208+28+373=530×(671-666)=111+30×3=12×18×2=(495-40)÷5=6.6+0.7=7.4+6.1=255-73=23×3×2=664+214×3=608÷4÷8=963+262+100=12×14÷4=892+(876-395)=33×(126÷9)=(444-291)÷3=16×50+27=62×12÷4=207÷(791-782)=628×2÷8=900-162+104=689-(295+261)=380+29×29=85.3-18.1=65×36÷5=(508-413)×50=345×(45÷9)=(99-54)×83=84×(352÷4)=200×(16÷8)=505×(24÷3)=20×(80÷4)=10×89-402=398-103=788-454+548=26×3×51=240÷2=862-617-245=(150-97)×18=762÷(27÷9)=901-(376-158)=578-12×34=547-12×40=664-(323+274)=13×12×3=3/5-1/5=410÷2+435=708÷(2×3)=852+689=28×3÷2=884×8-97=672÷(4×2)=33×11=421+997=15×2×70=12×5×30=369-272-50=552÷2=216÷6×76=11×31-180=42×(510÷6)=19×12÷4=890×9=54÷(81÷9)=26×2×60=509+541=312÷4÷6=34×(52÷4)=98×(469÷7)=91+246=722-(767-359)=28÷(274-267)=58-(168-149)=799-28×20=920÷(4×2)=28×12×7=152÷2=20+497+386=587×6=639-31=459-300-46=4/8+2/8=345-289+189=42×2×18=60.4-14.5=344÷8=372÷6=16×55÷2=108÷3=26×4×8=128÷4×63=943×8÷4=(252-161)×66=655÷5×2=335-(419-219)=530+47×8=444÷(276-274)=216÷3÷8=274+126=271-31×7=109×3-79=213+915÷5=354×2=120×7×9=2.6+9.5=760÷8×9=768÷8÷4=850÷5÷2=37×(474-470)=841+423+736=244+373+147=216-300÷2=20×13-205=10×35-92=441-322=647-570+902=360÷5×6=371÷(42÷6)=108+644+665=759-350-235=898÷2×7=861×6=23×10×4=121×5+378=13×5×4=736÷(2×2)=22×7×2=240÷6÷5=180÷(81÷9)=89-376÷8=359×2+160=8.5-5.7=4.0+4.5=100÷2+352=13×30-299=110×(23-17)=954÷(3×3)=419+54×2=31×(45÷9)=752+132-295=193+(478-395)=16×25-192=241×4=204÷(18÷3)=546÷(12÷2)=16×15-203=41×11×2=18.7+26.8=22×22×2=461-182+635=78+302-271=426÷(35-32)=12×56÷2=452-20×14=431×3-742=660÷2÷3=23×2×38=737+152+12=972÷(3×3)=4/7-1/7=302+85=52×(520÷8)=351-132=10×85-386=982-(104+134)=700÷5×8=16×6×44=258÷(54÷9)=154-(381-254)=56×89×2=30÷(20÷4)=536÷2÷4=38×16÷2=574×3=433+(421-17)=573-13=924÷(2×2)=320-52+154=204÷(2×2)=973-22×40=1/4+2/4=448÷(2×4)=232-211=40×10-373=269-244=83×(333÷9)=23×(235-220)=28×72÷2=108÷3÷3=289-17×10=(494-422)÷4=72÷2×6=837-51×14=184÷(4×2)=232×3÷6=175÷5+739=10×37-110=245-135÷9=290×3=280÷5÷7=482×(40÷8)=324÷(2×2)=556-680÷8=33÷3×88=44×51÷6=233+163-58=339-(351-135)=11×41-198=574+77×6=310-(261-44)=470+(310-130)=32×13×2=744÷(42÷7)=772-34×6=511+22÷2=38×12-117=326-(112+22)=484×2-188=408÷(12÷4)=(971-147)÷4=144÷9×49=908-724=477-75×3=15+112÷2=99.7-7.2=730×8-654=198÷3×15=809-314-264=337-276=271+176-328=101×(30÷6)=10×3÷5=374+651=19×32×7=484-122×2=489+(471-249)=786÷(2×3)=271+(429-298)=3/7+2/7=468-12×23=542-360÷8=112×(237-233)=552÷6=758÷2+641=270÷(2×3)=45×(427-420)=572-(868-457)=8.4+3.5=9.8-8.2=39.0+26.4=198÷(24÷8)=(238-208)×33=735+15×56=46×(63÷3)=90×4÷2=125×3×2=(121-31)÷9=10×(48-18)=54÷(55-52)=197+58=390÷(154-149)=37×2×50=15×3×63=16×(105-93)=(953-44)÷3=72÷3×2=455-(195-73)=335+13×28=474÷(409-406)=186÷2=98×44=96×(159-153)=48×6×2=36.2+25.4=19×3×25=234×(350-347)=849-736=20×4×7=81×83=(345-165)÷3=77+419×2=516×(708-699)=22÷2×72=19×4×86=150÷2×9=123+495÷9=4.9-3.9=280÷(4×2)=97+47×8=288+197+483=24÷3×42=798+(994-451)=8.9+1.9=39×15-489=712÷(2×2)=819-561+856=84÷7=290÷2+416=878+721÷7=91×48÷2=(124-102)×13=71+255-234=96×5÷6=167-10×14=319+304÷2=789-(140+472)=648÷9=480×4-770=250+96=214×4÷8=43×23=832÷4=310×2×8=42×9-163=242-216+68=687+261÷3=37+703+129=10×22×4=42×32=(135-63)÷3=179-44-39=17×(265-256)=6.3+4.1=104×6÷3=25×39-647=285×3÷5=116×5=916+577+136=416-12×9=9.1+3.1=425-162÷9=352-16×14=266×8÷2=422-416+116=495-169=6.8-2.0=220-84-19=84×(139-134)=149-(410-284)=614×6-867=128+251=410+(150-27)=279×3÷9=257-35×5=5.7+19.1=44×7×2=13×19=392-13×8=313-10×13=11×52-13=480÷5÷3=61+564÷6=(235-189)×11=578-83=90×(32÷4)=981÷(18÷2)=61×6-204=87×2×4=62×85÷5=275÷5×41=74×(72÷8)=62×(28÷7)=35÷(15÷3)=412÷2×5=39×(136÷8)=683-(713-690)=169×(12÷3)=746-(141+223)=630-366-259=868-(699+161)=(182-160)×34=133×(168-161)=37.7-25.9=353+(450-243)=464÷(2×2)=268×3+361=522÷6+457=504÷3×7=112÷(10÷5)=80×6-32=184+63=10×(397-324)=390÷6×29=627-418=405-567÷7=55×11÷5=13×(292÷4)=500÷5×7=350÷7×30=928-33×20=224÷4÷8=306+192-341=(569-95)÷3=955-553-273=190-(67+24)=10×92+74=73×(96-87)=800×3=443-295+347=64×13=567÷7=905-73×11=40×10÷5=25×35=13×51×3=(600-558)×10=360-147=680×(10÷5)=75÷(40÷8)=50+980+314=598+15×15=(492-380)÷4=48×(332÷4)=112+(164-31)=987-(277+133)=872÷4×5=845-(268+327)=982+284×2=27+388÷4=396-(35+52)=28×(30÷2)=181×3-418=305+67×10=965+772=16×4×93=615÷5÷3=123+198-163=80×(70÷7)=7.1-1.8=124×4+220=437-(143+287)=162-19×8=48÷2=73×(138-65)=99×44÷2=678+69×2=584÷(24÷3)=68÷2=402-34-345=410-52=308+39+664=962-(971-224)=403-123×2=812×9÷4=(284-236)×74=488-17×16=32÷(4×2)=285-795÷5=286×(10÷5)=29×(135÷5)=947+(670-183)=429-69×3=236×2=16×2×20=4/7+2/7=28×2×44=81+217-188=572-23×15=760-240×2=489-15-331=411-146-127=517+(778-726)=985-249×3=516-451+36=295+216÷2=466×7=11×20=86+185=225+747-519=258-133=138×(105-98)=360+87×5=55×(64÷8)=23×4×74=28×11÷2=95÷5=(906-396)÷5=564÷(2×3)=108÷6×54=25×20-430=150÷6+204=109+345=339-(120+168)=3.2-1.3=805+45+365=66+12×64=61+(719-597)=14×12+984=330÷(494-492)=54×5×3=31×49=382×(388-383)=25×(135÷9)=954+33×20=316-535÷5=9.1-0.3=495÷9÷5=713+645÷3=434-165=356×2-657=448÷(24÷6)=36×20+257=753+188+104=92÷4×11=418+475×2=498-326+98=752÷4×9=12×72-409=5.1+2.1=652-383-93=666÷9=122×2×4=473-260=105×(231-223)=92×18=913+259-282=33×11×2=7.7-2.9=117×7÷3=950×(753-749)=635÷5×8=552÷8×13=880÷2÷5=223-10×19=10×(270÷6)=117÷3=808-24-645=402÷(30÷5)=165×(20÷4)=941+565=145+765+70=208÷8×2=30×11-123=(371-179)÷4=506+667-417=2/9+6/9=(432-33)÷3=606-354+244=923-(96+212)=325+385=396+691-816=441÷(54÷6)=238-73×2=175-107+623=52×18-537=578+(282-117)=760-64×3=569-(333-186)=(192-144)÷4=22×3×91=14×3×83=46×(854-796)=54×(673-667)=463-310=56×13+96=4/7+3/7=793-(469+202)=3/6-2/6=269-161=780÷(42÷7)=280-12÷2=61.7+14.4=153×4=130×5+994=(290-247)×20=552÷3÷4=390÷6×69=786×5=560÷8=81×72=592+151+257=460-29×11=参考答案105÷5×7=14735×15-458=6748×10-336=14435÷(212-205)=58.2-2.1=6.14.8-1.9=2.986×(548-483)=559036×(370-366)=144392×(405-397)=313640÷(42-40)=2088.8-26.8=62.0252÷9×27=756473-702÷3=239545-249+706=1002840-75×10=90279+97-304=72804×9=7236430-201-12=217186÷6=31323-11×19=11417×12-173=315.3+2.4=7.7126-50×2=26297-36=26115×13=195457+860-986=331379-181-90=108248×(10÷2)=1240(381-123)÷2=129(647-339)÷2=15428×3×33=2772338+(907-595)=650395-194=201294×5÷3=4901/7+4/7=5/7140+153-288=560×(222÷6)=222077+62×12=821885-(405+196)=28415×39-110=475237÷(24÷8)=79581-(480-326)=427262×2-195=329272÷(731-723)=34317+29×15=752297×6=1782413-69=344405×4÷2=81056÷7+355=363392-48×5=15260.9-38.8=22.172×45×3=9720(416-218)÷6=3338÷2×8=152203×4-470=342541-856÷4=327414-762÷3=16053×(585÷9)=3445159×2×9=2862402-130-68=204454-108×3=130314-254÷2=187721×(24÷8)=2163132×(14÷7)=264556-(138+238)=180462-(457-24)=2938+361-49=350118+68×11=86667×7=469895-649-36=210448+10×10=548424-(228-218)=414732÷(2×3)=122592-(821-813)=584321×2=64233×12÷6=66268÷4=6739×4÷6=2672×(40÷4)=720392×7-26=2718730+636=1366122×8÷2=48891×18×6=9828204÷(491-487)=51912÷(4×2)=114980÷7=140176÷4×2=8857×35÷3=665315÷5=63146÷(529-527)=73566÷(18÷9)=283924+72÷9=93246×3×5=690(94-82)×82=9846.6+8.6=15.255×14+180=95018×3×89=480651÷3×14=238366-582÷6=2698.6-7.1=1.5441÷7×8=504(174-145)×24=696720÷9÷2=40664-45×10=2142.8+80.7=83.5710÷2×6=2130297÷(349-340)=336.5-5.5=1.0431+15×2=461(899-349)÷5=110958-257=70115×2×56=168048×41÷2=98496×10=96050×4×3=60066×2×6=792(244-39)÷5=4184-(180-143)=47132+189=32135×(367-347)=700564÷(888-882)=9460×57÷6=57010×84÷8=105331+37×10=70155+141=19680÷4×29=58062×(34-28)=37229×3×88=765632×15×5=2400(409-269)÷2=70758-439=319206+259-245=220183-30+99=252600÷5÷8=15188-18×10=8584×6÷4=87636+901-141=7963/8+2/8=5/823×3×11=759103×9=927379+(436-350)=465399-201+88=286622-549+378=451224+260=484(392-292)÷5=20170÷5×29=986811×6-560=430651×79÷3=1343284-76-80=128470-14×31=3659×4=236399-(232-214)=381111+(457-450)=118776×(622-616)=4656265-231=34554+(658-51)=1161420÷5÷4=218.1+2.8=10.9344+942-632=654719+458+408=1585184÷(162-160)=92832÷2×7=2912382-39-82=261352-34=318161÷7=23348+11-32=32783×67=55615.8-1.2=4.6610-20×26=90422+10×43=852326+(463-393)=396490×3÷6=245109×9=981968÷(4×2)=121135÷(20÷4)=2776×17=129220×42-450=39022×(21÷3)=15457.7-22.7=35.0627×(81÷9)=564339÷(24÷8)=13967-59-237=671(296-24)÷8=34165÷3÷5=11185×8÷2=74066×(429-351)=5148930-29×15=495471-120×2=23110×4×5=2004.1+8.8=12.9183+69×3=390367+(876-850)=393230-595÷7=14568×51×4=13872963-(606+73)=2846.7-2.4=4.3428-(31+228)=16928×96×5=13440114×(72÷9)=91214×7×95=93102/3-1/3=1/3229+159=388153×(18-15)=45941×12-51=441238×4-169=78374-33÷3=63161÷7+143=166792÷8=99698×5-878=2612486-83×2=32078×10-360=4205.8+0.9=6.772×3×2=43284+274=358388×(63÷9)=2716959-541=41888÷4×6=132(330-215)÷5=23753×(14÷7)=1506176÷(2×4)=2286×(145÷5)=249483.5-1.7=81.8243×4-950=2216÷2×54=43292×(12÷6)=18472×(35÷7)=36051×4=204159÷3=53125×3÷5=7521+(124-75)=70234+(939-791)=382539+78+648=1265136+254×2=644474-954÷3=156(432-50)÷2=19173×(870-791)=576746+111=157709-14×37=191188÷4=47994÷2+405=902797+959-911=84574×(62÷2)=2294383×(24÷8)=1149415-238-90=87882÷(2×3)=147236÷4+435=49454×(112÷8)=756140+(390-74)=456549-142-100=307820÷2÷5=8232×3×64=6144594-(478-213)=3294.2+0.3=4.529+896-485=44040×(150÷6)=100019×(15÷5)=5771×14=994189÷(35÷5)=27439-102÷6=422252-190+990=1052405-28×11=97312÷(683-675)=39166-17×7=47251-(89-60)=2228.1-1.7=6.4775×7-123=530225×25-514=111495÷5×90=891086.7+5.3=92.06/8-2/8=4/8539÷(128-121)=7794×8-259=493384-306+288=366781-25×14=43195+111=206196-133=6333×30÷5=198696×7=4872808÷(2×4)=10124.8+9.8=34.699-60+455=494756÷(2×3)=126197-(205-187)=179301×4-469=735256÷(357-355)=128664+989-854=799701-37×3=590544÷(2×2)=136804÷(214-208)=134494+761=1255312×2-592=32646×4-815=1769965+368-680=653459-252+223=43063.9-37.3=26.632×(98÷7)=448456÷(24÷6)=114431-80=35124÷3×2=16304×2=60818×39=702116÷2×82=4756554÷2+465=742552-(903-397)=465.1-4.7=0.4569-128-73=368589+(484-296)=777127-60+132=19954×6+369=693946-374=572182÷2×4=364734-327÷3=625245÷5×6=29459×(656÷8)=483849+271=320488÷(2×4)=61256÷2=128648÷8×40=324032×15-123=357870×(793-789)=3480623×9-617=499060÷(30÷5)=10267×3÷9=8937×2×95=703017×3×78=3978663-12×36=23110×(12÷2)=60432÷(464-460)=108504÷4÷7=18787-22×19=36929+163=192784÷(2×2)=196108×(63÷7)=972115÷(214-209)=23433-744÷2=6179+996÷3=411884-86-210=58815×11×3=495460+39×7=7332/5-1/5=1/555×(21÷3)=385265+883+933=2081123×6×3=2214358×4=14322.4+4.6=7.0841+17×24=12495.7+0.6=6.338×11-113=3054.8+2.8=7.67.6+58.1=65.7511÷(403-396)=7323+405+382=81022×2×9=39612×15×3=540150×6-317=583662-102-553=7577+12×44=1105451-52×6=139183×4×6=439224×13-215=9796÷2×8=384318÷3×7=742802×8=6416278+383+335=996127-59+30=98123×6-525=213240÷4×31=186018×12=21612×(72-37)=4206.7+8.2=14.996×(823-759)=614421×(180÷4)=945519÷3×6=103825×9=225(560-512)×65=3120204÷2÷6=17645-88×3=381484-26=458896-122×6=164268-145÷5=239908+629-988=54976÷(16÷8)=3815×28-156=264212×(818-809)=1908380+95=475147÷(49÷7)=21809-(437-347)=71998×(144÷8)=176452×(301÷7)=223629×22=63821×2×35=1470464×(28÷7)=18562/4-1/4=1/4532÷4×2=26619×14-76=19081÷(18÷2)=9295-14-51=23014×(132÷2)=924212÷(2×2)=53143×(30÷6)=715319-(60+83)=17636×5×6=1080309+20×45=1209945-109×5=400130-444÷6=56495-(118+337)=40308÷(495-488)=4436×18=648180÷2×11=990638+(618-68)=11884.0-1.7=2.3489÷3×2=326755-15×27=35030×78=2340306-(42+13)=25154÷9×25=150211×9=1899918×5=4590602÷7×11=946103+12×7=187705-685+383=403228÷4=57(778-226)÷6=92476-(241+40)=19553×18÷9=106108+323+142=573780÷2÷5=78380+233=613460÷(28÷7)=11558×70÷5=81260×2=120224×(234-229)=1120396÷6+650=716629×(356-348)=503242+16×20=362341-52×2=23736÷2=18196+(357-351)=202430-175-144=111(808-772)×28=100810×(148÷4)=370324÷9=36144÷6÷6=48.4-0.4=8.0295×(49÷7)=2065(340-148)÷2=967/9-1/9=6/920×4×2=1609.9-2.5=7.496÷2=48527+103+757=138712×58×7=487284×27×9=2041216×2×85=2720184÷(2×4)=23367-(224-60)=20315×5×95=7125(259-53)÷2=103141×(484-480)=56427.4-3.9=23.57.2-6.2=1.0147×3+441=88225×3×43=3225360÷8÷9=540÷(4×2)=5147÷7÷3=7147÷7×33=69328×71÷7=28427×36÷4=24332×2×40=256078×(184÷2)=7176793+23×31=1506481-(384-338)=435657÷9×28=204445×2×48=4320144÷(799-795)=36352÷4×63=5544600÷(2×4)=75219÷(24÷8)=732/7-1/7=1/7147+302=44914×38÷7=7630×26-724=56752÷8×71=6674147+43×3=276136×7÷2=476162÷(3×2)=27139+86+371=596157×4-447=181472-424÷8=41968+36×24=93277-(486-417)=831-(817-811)=2539×50÷3=65038×(405÷9)=1710446×2-64=828163×4=652990-612-185=19343×5×2=430212×6÷3=424868÷2+797=123119×11×3=627120÷6×99=198018×20-90=270256+625+35=916498-450+160=208497-168+93=422879-76×5=499319-40-99=180890÷2×4=1780189÷3×6=378474+(188-111)=55196×4×5=192026×(430-407)=598(485-436)×19=931297+170=467430×(42÷6)=3010788+28×2=844960+(323-10)=1273223-805÷5=6277×(81÷9)=693406÷7+703=761(378-333)÷5=976.8+22.1=98.9700-627=7312×20=2403.6-1.2=2.4566+12×54=1214624-435=189971-(330+37)=604469÷(28÷4)=6732×8÷2=12870÷5×35=49020×(68-57)=220365-(124+124)=117161×(290-286)=64411+114×7=809289×(195-187)=231223×15×2=690229×6=1374401+280+43=724(860-576)÷4=71407-22×12=143404-24-50=330218-238÷2=99463-82×2=299886-163-154=569875-397+925=1403136×3×2=816871-(103+602)=166232×3+302=99889×(43-32)=979264÷8+285=318236-76-135=25871+93×10=1801336÷(2×3)=56827+92+49=968(280-100)÷4=4581×95=7695978÷3=32612×2×7=16824×35÷4=210(623-295)÷2=164106÷2+242=295119×2×9=2142912-129×5=26726×82×7=14924254+141+458=85361×(917-826)=555199×52=514821÷3=7301-15×15=76222+41×13=75532×29-275=653201×2×7=2814848+(869-468)=1249824÷(2×2)=206221-188+227=260703-16×12=511204-(236-209)=177284+691+593=156892.0-34.5=57.5168×(32÷8)=672739+390+939=2068488÷2=2442/8-1/8=1/882.0-45.0=37.0725-(594-145)=27619×18×2=684215÷5=43114×5×9=5130135×4÷9=60576-556÷2=29810×98=9804.4+9.8=14.2140+661-46=755116×6=696439+533=972788-236-186=366480×2-805=155454-369+11=96450-28×15=30290-594÷3=92912-238×2=436279÷9=31417-370+18=65750-120+744=137413×51=66391×(671-647)=2184988-(145+744)=99705-(554-365)=516990+786-415=136115×9×3=40526×40×4=416055×(156÷6)=1430163+133×4=695124×6=744(492-468)×25=600251+22×32=955180÷(63÷7)=20221+(148-46)=323935÷5×6=1122189÷(450-447)=631/8+3/8=4/8566×9÷6=84916×15÷5=489.1-9.0=0.124×3×22=1584481-236-36=2097.7+5.8=13.542×98÷4=1029420÷2÷7=30144×(18÷3)=86442×(96-91)=210105×5÷7=75263-10×16=1033.2-1.4=1.8287×9=2583870÷(403-401)=435540÷6×10=90070×11-147=623448÷4÷2=56448-(471-462)=43969×54÷6=621743+921+659=2323137+93-66=164173×5=86535×(402-394)=28031×6÷3=6286×51=4386835+86+34=955534÷(21÷7)=178322-22×2=278423-(263+158)=251×55=2805420÷4÷3=35433+(248-174)=50753×89=4717(362-269)×54=5022576+160÷5=608(369-303)÷2=3345×3+347=48222×35=770303×2÷3=202287÷7=41534×3÷6=26722×28-261=355371-23×10=141370+(256-156)=470341-642÷2=20285÷(707-704)=95492÷(48-42)=82185+(347-41)=491330÷(18÷9)=1659.9-8.5=1.45.4+9.0=14.4203÷7×28=81264×3÷4=48651-173×2=305450÷5×9=81072×(80÷4)=144094×36×4=13536307×2×7=4298282+32×30=1242610-(277-189)=522356-(193+45)=118405-(693-341)=53461-(346+65)=50(977-955)×27=594(405-277)÷4=3248÷(882-876)=8334+55÷5=34593×17=1581496÷2÷4=6299×(77÷7)=1089426-14-324=8853×4+454=666441-(76+61)=304612×5÷6=51069×25=172524×24+847=1423257-(27+16)=214406+(932-387)=951542+88×5=98242÷(15÷5)=140.5+1.3=1.826×30÷2=390959-(751-22)=230220÷4×8=44040×62×2=496026×17=442603-571+445=477144÷(271-269)=7226×19×2=98897+(100-90)=107729÷3÷9=27(315-260)×19=1045933-283×3=84311-266+47=92464÷(185-177)=58314+260×2=834880÷5÷4=44867-526+849=119026.4+44.4=70.86.6+8.8=15.4886×6÷2=2658687÷(540-537)=2293/6+2/6=5/611×31×2=682190×3=570148+184-34=2984.9-1.0=3.9165×9-457=1028786-648÷3=57043×6=2581/6+4/6=5/694×51÷3=159825×82=20508.5+9.4=17.9111×2×3=66630×2×19=114099÷(3×3)=11(340-115)÷9=25412+25+336=7736.8+0.9=7.7262×4-337=711358-172÷4=31518.0+6.2=24.2144-(367-284)=61107×(627-621)=642116×(206-200)=696492÷(487-481)=82450÷(170-164)=75482-(87+211)=1847.7+6.4=14.1175×3-203=322761-250=511295+197=492749-(301+25)=42314×4×85=4760328+237+349=914666×(103-98)=3330235+22×32=93947×18+63=909654+282×2=1218185+(385-169)=40110×(104÷8)=13011×9×99=9801953+138×5=164354÷9×15=9050×(171÷9)=950283+24×31=1027319+15×17=57466÷3×14=30853×(91÷7)=68916×25×2=800164÷4×20=820946-372=574123+23×24=675439-74÷2=40216×24×2=768449-32×11=97400÷4÷2=50260-342÷3=14643.6-23.4=20.250×16÷8=100228-735÷5=8148×(966-936)=1440723+(653-610)=76619×7×4=532854×4÷8=42724×16-177=207393-33×7=162822+41×15=1437937-222÷2=826576÷(2×4)=72336÷6÷2=28440-(209-61)=292117÷(233-230)=39215-588÷6=117216×(460-457)=648260÷2=130(549-49)÷2=250384-(192+133)=5943×27×6=6966457-(14+83)=360338+968-361=94580÷5×46=736(995-520)÷5=95249-57×3=78983-968+167=182426-283=143919-145+108=88270×8÷5=11252÷2×64=1664368+381×2=1130(440-146)÷6=4916×32=512135÷3+372=41770×11=77074×93×7=48174104+109=213612×8-119=4777915÷5×8=1464827+(918-304)=1441231+200=431499-70×2=35929×13-243=13478×62÷2=2418(714-26)÷4=17245×(281-263)=810118+307-133=292219×4×9=7884199×(35÷7)=995645-244+415=81610×94÷5=188155+132+349=636296+168=464441÷(42÷6)=63266-19×6=15221×9=189105×8-222=618862-358÷2=683906-(330+200)=376251+125=376387+120÷8=40219×(54÷6)=171330×2-320=340387-198=189304÷2=152953×(25÷5)=4765167-109=58214+268-391=91104+364-92=37622×4×17=149615×36÷9=60250÷5×3=150754-216-504=34287+241×3=1010231+160-381=10885÷(492-489)=295119×8-329=62317×42+717=1431448+405-723=130375-188-141=4670÷(395-393)=3554+134+424=612242+158=400968-193-119=656355-(211+130)=1410×14-117=239.1-5.4=3.7225-19×11=16966×8÷2=3864112÷4÷2=1465×42=2730486÷3÷9=18417+(405-11)=81151×18+194=1112621×(204-197)=434715×5×31=232531×7×2=434144×4÷2=288374-870÷3=8431×5×6=93084×86=7224249×4×3=298873×12=876792÷(54÷6)=88952+868=1820458-30×10=15828+172÷4=71484×5=2420118+36=154582-210×2=1623/8-2/8=1/893×(20÷2)=930858-(851-84)=91122+324-147=299(209-32)÷3=59176+861÷3=46373×50×9=3285026×2×43=2236326+175+283=78415×16÷5=48(436-146)÷5=5853+71-33=91842-93×8=98455×(131-127)=1820106×7×9=6678851+597-213=123540+75×8=640264÷(2×2)=66459-(169+135)=155216-(465-279)=30969+23×7=1130176÷(2×2)=4419×10×4=760630÷9÷2=3524×89÷3=71219×13×2=494500-(304+15)=181548÷(2×2)=137449-786÷6=31866×(963-923)=2640392÷(260-258)=196454-389+287=352432÷8÷6=910×25×3=750957×(15÷3)=4785337-27×3=25626×16×2=8321/8+5/8=6/8422×7-842=2112952+