三年級數(shù)學(xué)計算題專項練習(xí)及答案集錦

三年級數(shù)學(xué)計算題專項練習(xí)及答案集錦3.9+5.6=287-149+301=572+268-15=520÷8=35×(495÷5)=360÷4×7=335-(270-210)=(794-756)÷2=480÷(2×2)=10×(98-36)=384÷8+43=9.2-5.4=281×3=232÷4×17=96×3÷9=775÷(40÷8)=265+75×6=533-(773-430)=14×65=818×(835-832)=144÷3×24=322×(95-92)=69×25=136+594+456=315-(404-347)=159×(234-230)=240÷(2×4)=280×(421-416)=45×3×6=352÷8÷2=855×6=(316-196)÷8=738×3-654=13×26×2=483-26×8=199-95-16=108×3×9=76×63÷6=24×(378÷9)=48+123×3=431×8-50=25×(105÷3)=(971-807)÷2=61×14+342=174-51-85=233+903+560=194÷(404-402)=21×(408-358)=458-13×20=36×(93÷3)=237×4-583=552+(859-694)=133×4÷7=83×(54÷9)=640÷5÷8=9.9-7.4=41×39=30+12×80=37×12-139=102÷3×12=12×56÷3=1/4+2/4=12×2×58=850+61×5=882÷(42÷6)=195+315+266=795-590+90=374×2-600=974-(378-41)=882-19×18=817-753÷3=18÷2=141×6÷2=399+11×26=424+(302-75)=213×(119-116)=518÷7×6=240÷(27÷9)=660+(985-609)=368-(200+102)=904×9÷6=10×14×6=908-249=380÷2=671-320÷2=312+500=136+860÷4=137×4-163=482-14×33=759-(354+388)=2/3-1/3=7.2-3.3=68×2=329×(81÷9)=178+238=95×6=50.8-34.0=102÷2×57=126÷7×26=300÷(368-365)=264+138÷3=17×(171÷3)=1/6+4/6=421-12×27=292-525÷3=471-184=510÷(681-678)=4/7-1/7=177+219=230+208×3=959-(600-523)=82×8÷2=30×76÷2=320+86÷2=189÷3÷3=600÷4÷6=254÷(344-342)=62÷2×75=192+149+82=966-282+675=22×9+402=165-(225-200)=402+490÷2=118-57+800=615-(702-105)=33.1-5.4=14×7×24=102÷6×49=(244-16)÷4=113+837+23=848÷(24÷6)=60×61×4=85+355=392÷(232-230)=12+10×30=68.8-37.0=328÷(4×2)=805+(918-764)=8.4-5.3=91×4-236=80÷5×52=23×62=465+35×11=795÷3÷5=72×(72÷6)=44+852÷3=12×56-499=313+432-323=430-22×13=402-(126+17)=288÷4=9.3-2.6=304-45=252÷3=585÷9×8=487-(316-226)=12÷2×50=14×5×60=124×8-523=6.6+8.2=11×5=695-775÷5=594÷6+132=29×(319-289)=102×2÷3=55×8×5=864÷(3×2)=868+777=982-199×2=23×19=384-(120+43)=468-150=12×4×47=46×27÷6=2.6+6.0=27×(348-332)=818×(45÷5)=866×(441-437)=580÷(2×2)=160+84-203=209+237=45×77×7=(447-87)÷9=299+148=432÷2×3=46+22=339+117×4=27×15-56=895-(454+309)=132+11×24=943-196×3=218-141+80=581×5÷7=457-61-251=14×63-513=225+387-279=2/4-1/4=47×11=150×(36÷4)=293+(397-331)=28×2×51=27×(270÷5)=496÷8=15×24=540÷(3×3)=391-100×2=136+300-124=404-193-78=391-(897-595)=404-14×18=120÷(329-325)=597-(145-71)=135÷9=8.6+7.5=95×7=938÷2×5=757+(316-153)=728×(12÷4)=(280-10)÷5=280×8=46×(295÷5)=92×2=284-(412-402)=971×(30÷5)=90×(16÷2)=751+154+53=411×(56÷8)=12×(28÷2)=(736-202)÷2=385÷5×3=272÷(2×4)=122×(78-70)=101×8×9=125÷5÷5=920÷(25÷5)=114×(24÷3)=397-363÷3=269+81×4=11×82÷2=125×3÷5=352+(334-50)=378-(321-295)=124÷4+377=250×(12÷3)=17×44-26=871-27×3=94×(84÷3)=567÷(3×3)=880÷4×5=3.7+6.4=52.8+25.5=35×35=355×2+477=81×(155-147)=139×5=462×(855-846)=9.2-4.7=32÷8+621=856-(602+68)=449-194+222=756÷7=216÷(16÷4)=10×60+173=116×6-366=735÷5×8=276÷6+593=25×33-781=10×4×67=777+597=872-(149+378)=14×21×3=230+(461-287)=180÷3÷6=395+62×10=176×(251-248)=17×92÷2=848-846÷3=393×2-679=29×24-127=196+156×5=(313-258)×15=687-222=507-633÷3=882÷3+435=92+186=672÷4÷6=195÷5+350=15×20-284=484-215+196=6/8-1/8=334+901=45×(462÷6)=978-354=309-58-131=623×8-697=102+112+274=29×10-142=32×41=(913-890)×35=247×3=646-398=178+71+420=51×2×9=45+283+393=342-314÷2=444×(27÷3)=477-187-157=27×9÷3=760×(924-918)=90×11+117=851-(192+302)=363×9-454=794-287+841=51×78÷3=366-695÷5=981-861=4.7+0.9=656÷(2×2)=4.2+9.3=979-(868-860)=6.7+5.5=486÷(45÷5)=393-(12+147)=294-273=17×42-165=204+945+662=424+553-248=292+59×9=129+212=11×36-308=614-603+102=562×(49÷7)=20×15×3=4/7+2/7=62.1+26.2=196×5-741=62×7×2=18×25×2=399-(47+12)=972÷6+72=848×4÷2=62×(36÷6)=993÷(872-869)=(468-408)×10=602×(27÷9)=138÷3÷2=385-328÷4=856+(782-303)=84×(56÷7)=544÷(2×2)=19×10×5=15×2×87=16+(180-112)=462÷7×2=17×(130÷5)=424÷(33-31)=8.6-2.5=522×3-587=115+169-100=16×48=863-(657-71)=283-15×14=45×60÷2=744-369=63.6-25.6=176÷4×18=12×34-297=240-95=90×10÷6=28×11×2=396-76×2=74×43×7=1/8+6/8=36×3×2=784×2-256=57×57×2=310÷(16÷8)=144+14×11=265-29×3=371-126-118=662+206×4=16×14×4=358+301×3=592+774÷6=82×(265÷5)=104×4-50=152÷4=26×18÷3=310-220+193=404-20×20=72÷(428-426)=59×(49÷7)=1.0+2.8=180-23×3=80×5×2=(352-182)÷5=280-189÷9=174+15×51=125+75-19=387×(30÷6)=12×35-236=832-(110+440)=364-(181+132)=283×(62-55)=720÷8=294÷(86-83)=97.8-73.1=324-265=325+95=182×(477-472)=496-36=10.0-6.8=157×4-599=906÷(3×2)=108+(290-142)=862+10×99=23×17-11=648÷(12÷3)=48×12÷8=170-(307-173)=837-112=792-(589+143)=57×11+112=192÷2÷8=145÷5×30=961-377-505=396-(360+32)=528÷3÷4=671-159×2=107×4-208=52×(336-261)=641+643-734=95×4=192÷(318-310)=52×2×4=40×18÷3=48×63=623×3÷7=77×55×5=94.9-87.4=43×8×2=180÷(620-611)=25×39-427=596×8÷4=365-322-29=30×7=575÷5×3=18×21=17×31=28÷7×37=25×10-108=791-120×5=328÷4×6=14×41÷2=12×5×53=102×7-593=41.5+19.9=421-148=(407-349)×13=594+941+488=423+(426-340)=248÷(32÷8)=76÷(2×2)=84.6+10.8=10×3×53=494-31×11=32÷(28-26)=820-525=(870-260)÷5=19×2×68=207×4×7=(460-416)×96=364-846÷9=491-552÷6=276÷(395-392)=403+466×2=48÷4÷3=673+489-143=757-11×67=300+28×3=33×20=374÷2×7=411-314+256=906+26×34=172÷(32÷8)=15×66÷2=14×38=852-262×2=442+228-204=695-684÷6=17×31-359=432÷(12÷6)=(415-55)÷4=655-14×5=607-(616-345)=372÷(354-348)=519+533+712=13×28×2=333×2÷9=879÷3=(549-15)÷2=866-297+119=244-(222-43)=41+194=515+262+652=968-198=(648-198)÷2=156+299-26=677-134×5=14×(936-905)=198+268=24×61=444×2-740=474-38×5=277×(45÷9)=716×9÷4=224-648÷3=301×3-126=400÷5÷5=414-756÷2=124÷4×22=242-23×3=128+21-71=16×15+792=702÷(2×3)=267÷3=351×7-367=401-337=142×(263-257)=355-259-94=45÷9=45×(430-331)=320+92=11×14+201=306+167=5/9+2/9=60×(180÷3)=240÷3×8=414-389=58×3×6=65.9+8.5=15×11×2=752-275=51×(486÷9)=130÷(10÷5)=365-(135+145)=91×(689-645)=396÷2=104÷(2×4)=958-196×2=24×13-213=452-(601-230)=41×2×56=890-173=26×12×3=632-15×21=785×8=165×2=677+132+32=194+604÷4=48+(323-62)=112×5-380=87×55×8=283-107=360÷(72÷8)=894+(368-151)=234-206+672=3/5-2/5=396÷(2×3)=94.5-77.3=448-95=438-180+15=49×12÷6=60×6×2=8.2+9.2=209×4-587=153+558÷6=39×71×4=221×(793-784)=456÷2÷3=245÷(757-752)=7.7+3.6=(351-254)×55=99×(186÷3)=772÷2+495=626+119+253=29×(32-13)=84×4=589-13×33=780+217-908=466-(26+132)=223×(10÷5)=6/8+2/8=625-40×8=19×2×38=972÷2÷9=885-46-519=5.8+6.8=492-409=854-(868-306)=10÷(165-160)=447-432+331=18×51-16=216÷9=443-274+170=275-239+16=122+(154-153)=3.8+3.2=39÷3×8=483÷7×14=34+632+301=800+(951-506)=4.9-0.5=236+197-173=187×6-863=206-516÷3=10×22-163=370+11×24=476-(253+178)=783+192×2=367×2-172=968-468+414=662-30×14=19×3×58=18×20-58=79×11-469=672÷(2×2)=750+230-759=648÷(56÷7)=5/8+2/8=5.7+3.9=6.2+1.7=(338-282)÷4=99+449+632=16×(306÷9)=70×10-11=912÷(2×4)=445-56×3=36÷9×22=653×5-57=436-12×21=885÷5=27.7+57.6=33×16÷4=65×(27÷3)=(512-431)×13=431×(381-374)=22×16-119=413-(197+183)=21×24÷6=230×2×5=246+113×5=15×(364÷7)=146+(352-333)=(493-448)×52=420-(109+81)=319+147+479=479+194=546+824+482=918-56-125=264÷3=18×58×3=398-101×3=551-(70-57)=19×2×98=609÷(14÷2)=51×63×2=163×(48÷8)=843+361-619=749-296÷2=518÷7×8=711×5÷3=754×6=788×4-222=992-965=51×10-101=332×(222-219)=130÷5×91=148+324×2=986+860=609÷7+356=51×3×6=23×3×8=31×(34-20)=508÷2×3=51×67×7=478×2=20×(222-207)=73×62÷2=11×97×4=929-242-84=156+91-17=446-28×15=966×3=199+246+470=305+94×5=235+26×13=895×4-445=234÷6×3=693-75×4=168÷7×86=447+228=528÷(18÷6)=668×9÷3=208+648+92=29×(929-867)=19×11×4=188+90=(147-137)÷2=459+128-310=452÷(314-310)=245+966÷6=636÷(2×2)=912-695-80=24×36÷9=9.1-8.0=468×(792-784)=96×2÷6=60×49=894÷(278-272)=(295-120)÷7=364÷2+674=23×7×4=328+27-255=560÷(2×4)=234÷2×3=6.8-5.6=19.0+60.1=771-531÷3=331-71=67×5×2=12×36=40×5=126÷2×47=378÷6×19=394×(61-56)=43×(133÷7)=306÷9×46=29×3×54=(516-339)÷3=387-304-47=886-562+381=867×9÷3=106+464-62=25+220-159=120×7-618=69×11=338-(469-318)=7.1-1.8=486+(269-116)=313-504÷3=11×7×2=8.2-2.3=540÷5×2=72×10-365=14÷2×86=87×(27÷3)=252÷9÷2=757-28-110=602×5÷2=649-193×2=77×32÷4=15×32-144=570-(862-683)=387+620÷2=16×(50÷5)=318-33×7=669+(966-247)=37×26=894-251+288=(208-180)÷2=380-430÷5=310÷5=62×11+74=911+129×4=98÷(49÷7)=89-26×3=15×51×9=24÷(699-691)=541-183-240=187×3+617=31×28-156=120×(277-271)=76.1+3.9=87.8-0.9=307×2=266-72×2=59.2+25.2=482+18×8=201-(284-177)=18×52+312=384÷6×48=90×68=582+24×9=124÷(556-554)=236-102-73=603-41×14=871+600+702=436×2-397=490-720÷5=519-73-247=54×3×6=182-90+141=943-397=471-57×4=358÷(10÷5)=72×50÷9=768÷(4×2)=500-136×2=12×6×60=5.3-1.1=790÷5=(426-388)×91=43×2×28=20×4×49=69×6×2=574÷7×5=360-(19+303)=564×7÷2=3.3+2.5=21×4=228+(444-346)=46×17×8=18×3×11=80÷2÷4=990+(993-384)=10×48×2=308-94÷2=6.8+9.1=991+(752-319)=(977-17)÷4=259-625÷5=2/6-1/6=188÷(840-836)=843+138+615=485-273+126=294-22×5=559-40×12=991-84×5=656÷(4×2)=96×10÷6=600-288÷3=240÷(20÷4)=284÷2+643=480-(187-149)=46×(68÷4)=78+20×46=576÷9÷2=993÷(200-197)=7/10+3/10=70÷2÷7=150÷(498-492)=20×4×55=28×(100÷5)=182+263×3=84÷6×3=204+522÷3=(816-799)×13=50×59=492-(92+205)=28-16+27=405×7÷3=354×(814-811)=829-86+699=49×6+29=945÷7÷9=18÷2×66=35×2×7=2.4-1.6=936÷(2×3)=15×49=309-316÷4=340-134÷2=62×(225÷5)=348-32×10=263+360=992÷(16÷8)=300÷(20÷4)=280÷4÷2=1.7-0.6=6.3+2.8=10×13×3=424÷(2×2)=16×3×8=146+90=14×32-241=13×(42÷6)=31×(16÷4)=740+281×2=474+(316-57)=39×11÷3=10×11×7=485-21×15=13×(88÷2)=31×2×21=113-48+199=301+290+360=388-638÷2=917÷7=72÷4×47=48×(189-182)=888÷4+56=434-109-260=47×2×97=229×(166-163)=383-385÷5=120÷(18÷9)=(856-838)×87=(309-248)×13=2/5-1/5=430-76×5=223+248-422=386-369+284=949×(149-142)=150×2÷6=38.0+4.9=405-(34+54)=34+114=206+219=867×(696-689)=2.6+4.3=141+285-187=496÷(14÷7)=4.8-2.3=426-12×16=118+(237-20)=848÷(4×2)=5/9-2/9=402-329+105=150÷6×21=316÷(168-164)=12×55÷4=212÷(326-322)=495+154÷2=56×6÷4=31×(138÷2)=380÷2÷2=192×5×7=715+471-184=(326-140)÷2=4/8-2/8=12÷(2×3)=13×2×58=678-25×27=718×9÷6=138+308=8.4-5.9=23×(186÷6)=247-118-72=23×20-321=240÷6=316÷(468-466)=492÷(24÷8)=138-(226-178)=911-36×13=969-(106+846)=93×(32÷4)=16×2×53=300-(441-216)=366÷(2×3)=480÷(30÷6)=52×(45÷5)=608×6-28=15×2÷3=352÷2=752÷(465-457)=279-79=69×(157-143)=(389-89)÷3=(430-378)÷4=994-155-298=677-17×22=113×5+749=955+(673-113)=708÷6×5=20×30=857+771-728=809-(600-101)=9.1-7.3=357-153×2=917-43×14=108×9÷2=544÷4+265=5.3+6.0=219+171×4=891-116÷2=150÷2÷5=242×4×9=258÷(21÷7)=36×13-412=160÷(10÷2)=70×(72÷3)=359+330+135=253-48+354=20×3×57=628÷(2×2)=100×5+418=576+505-805=2/9+4/9=29×54÷6=(442-72)÷5=170÷5×4=958-69=420÷7÷5=130+(477-459)=57×16=83×21=797-15=36×18÷9=332÷(16÷4)=250+195=(602-547)÷5=725-24×16=70×(96-89)=(455-237)÷2=82×81=91.7+6.1=127+186=63+51=7.6-1.9=65×(402-394)=610×(54÷9)=852×5=875+176-253=178-154+349=16×62+533=308÷(189-187)=1/7+3/7=70×3+346=(776-38)÷9=335+51+492=110÷(380-375)=14×31-14=903-78-257=726×3-823=53×14×7=(221-32)÷7=929+22×41=479-47×4=24×(720÷9)=152+31×7=(480-460)×47=488-(189-134)=28×14-110=68.0-0.8=16×(414÷9)=10×(370÷5)=183×(56÷8)=322+488÷8=77×(765÷9)=47×2×99=50÷2=345-310=692-61×11=105÷5+150=22×11×3=430-(160+104)=289-104=44÷4×6=132÷(12÷6)=286+45-183=807-(329+205)=174÷(2×3)=22×7×9=988×(68-60)=170×3÷2=122×(275-272)=487×7=118×5=110÷5÷2=92×76×5=752÷(2×2)=561+149=427-155-128=315÷7×49=554+(734-406)=488-10×29=838-204=813÷(27÷9)=756÷7÷6=39×2×26=257-(300-120)=3/5-1/5=976-648+60=483+13-465=(814-299)÷5=276÷6÷2=480÷2÷3=(834-762)÷2=306×3÷9=294÷2÷3=78×18×7=11×5×25=233-14-164=180÷9×19=34×(40÷5)=12×2×70=496-17×4=65.2-15.2=24×(171-164)=462÷7=87.9-26.2=824-(591+84)=906×3=286+542+927=7.6+6.4=560+31×15=20×5×3=33×22÷3=44×(462-442)=742÷7+679=48×(83-75)=386÷(410-408)=909÷(3×3)=855+16+488=268×2÷8=690÷2÷5=95×63÷5=14×3×18=202+24-66=16×2×42=21×33=615-29-142=31×87=80×(54÷9)=19×2+302=3.2+5.6=223-(275-223)=672÷8÷4=911-(785-583)=452-(61+382)=873-459÷9=432-32×12=126-15×4=712÷2=910÷7×4=(359-302)×32=(583-547)×10=514×(64÷8)=77×8-367=50×51÷5=932÷(24÷6)=241-14×15=311+264+835=183-14×10=248×4÷8=15×(66-25)=431+10×54=504÷6÷4=93×(975-966)=28×89=72×24×6=1.6+4.7=909+34÷2=(258-193)÷5=81×60×3=432÷(253-249)=130+288-128=81×57×2=233×5=773×7=8.1-6.7=(338-275)÷3=844÷4×6=462-11×40=219-208÷8=15×42=354-(148+160)=14×5×70=390×2×3=409+223=64×(56÷4)=9.7+0.8=167×2+159=249×2×4=444÷4×6=528+18×19=798÷(2×3)=464-75-383=866÷2×5=155+177+477=483-16×26=35+21=19×3×36=448-260-59=487-30×13=458-384=560÷5×8=321+(363-269)=163×6-311=328÷8×86=664-11×57=6.8-5.2=5/8-1/8=970×(919-916)=95×21÷3=109+236-109=23×36=755+110×5=425+160+139=127-(211-113)=582+22×39=9.8-5.8=63×(18÷6)=552-(244+162)=307-(236-183)=988÷2×7=228÷6×8=12÷6×58=30×17÷2=63×7×2=109×6-213=487-(267+105)=12×7×3=13×(148÷2)=234×4÷9=8.4+8.8=489÷3=18×5×76=78×12-462=136+12×26=404÷(2×2)=180÷(2×2)=864÷(2×4)=296÷8×20=88÷8×44=255÷5×3=102-(468-423)=93.9-47.7=960÷4=304-95+33=12+19×47=428+310-692=161+462÷3=4/8-3/8=15×53-542=106×(45÷5)=280-257=(323-307)÷4=53×16-258=12×(438÷6)=644+308+633=265-(54+189)=429÷(18÷6)=81-176÷8=683×(24÷3)=957×4=529-296-142=862-27×31=46×9×2=(230-17)÷3=245×3÷7=296÷8=13×(164÷4)=969-(744+131)=16÷8=471-110×2=376-(80+144)=75×7=60×(22÷2)=257+795+76=29×10-54=60×17×4=496-812÷4=18×7÷9=6.0+0.4=8.4-2.4=61+(751-572)=285-48×3=135+(463-276)=34+267+254=169+56=402-456÷6=97×(30÷2)=170×(140-136)=20×2×89=111×9=568×9-694=869+34×20=352+980-831=471-254+195=635-269-113=93+12×47=412+28×26=13×32-178=747-653+499=(322-283)×12=104÷4÷2=294-251-40=972-268-562=18÷6×33=866÷(860-858)=90×5÷3=544+415-485=410÷5×10=4/8+3/8=650+855÷3=42÷6×44=378÷9÷6=19×18÷3=696÷3+269=509+278+404=168÷6×71=837÷(15÷5)=105×9÷7=530+225=13×16×2=949-43×21=12×29=270+73×11=951-436+750=386+78-381=320÷5×15=193+206-113=728×5=15×35=372-119×2=(514-442)÷2=92×2×6=114-10÷2=746×9=39×13=696÷(30÷5)=27×12÷3=911-(479+130)=526÷2×5=189÷7×9=534÷(2×3)=283+171=726÷3×2=243÷9=135×5-580=56÷(2×2)=119×6×2=(537-292)÷5=798÷(414-412)=114÷(18÷9)=54+189=(977-497)÷6=82×31=239-66-126=407+856÷4=(266-234)÷2=105×(18-12)=26+76×4=35×14×2=458-(82+186)=326-17×12=994×9=142+17×41=122÷2×6=143×(22-16)=21×86÷3=712×(12÷3)=343+63-142=(489-476)×57=518+(752-512)=607-(484-399)=998-560+82=124+225×3=796×8=(159-93)×10=82×5÷2=176÷8+743=(75-61)×53=90÷3×31=214÷2=84×55÷4=298×(18÷9)=763×9÷7=798+201=25.8+72.2=633÷3+170=990÷(2×3)=513÷9×11=282×5÷6=938-563+335=636-855÷3=905÷5×9=500-317-177=71+(489-372)=165×2+118=163+91=66×14÷7=814-531+956=258÷2=248-(102+42)=98×8×6=915÷5÷3=417+(286-237)=(390-320)÷2=34×(663-637)=473×9=330+730÷2=142+43×13=5.1-2.0=270÷2÷3=352÷(2×4)=436×6÷4=245÷(21÷3)=116×2×3=102-(962-944)=808÷4×8=487×2-790=312-50-96=66×21=474-(57+390)=154+42×4=445-163-270=797-(122+197)=414÷(3×3)=77×6×8=72×(449-436)=16×22-113=12×5×98=13×12×2=440÷5÷8=490-13×16=14÷(689-682)=514+36×2=908÷4×6=851+(749-542)=180÷(41-35)=90÷(304-295)=226×(20÷5)=15×49+74=42÷6×75=986-25×4=2.2+1.1=114-51+244=553×2=840-(62+612)=38×16-497=164÷2=852-234-57=403-(101-71)=208×3×4=612+(432-35)=7.7-6.8=11×7×20=927-756÷3=994-877+67=37×(64÷8)=212+(479-143)=14×4=78×10÷4=(394-368)×21=260÷4+316=317-129-91=35×(184÷8)=48+26×11=272÷2=18+(769-470)=19×5×57=25×2×92=120×3-75=92.1-44.1=411-77=33×12=906-10×40=851-33-685=(105-15)÷5=16×5×97=475-116=246÷6×81=270+128×7=588÷(3×2)=167×(340-336)=447-184=245+(458-214)=23×13=959+17×49=597÷(271-268)=366+(956-931)=30+907+590=990-15×65=222-104=65×(704÷8)=508+363-608=288÷(64÷8)=57×(528-515)=980÷5=840÷2÷4=359-49×7=246-47×3=489+660+470=92×7=314÷(14÷7)=16×5×7=294÷3=495-102×4=242÷(382-380)=261×(15÷5)=992-45+217=79-20=296+380+25=923×5=183+30÷6=613×6-960=25×8÷2=373+207=11×(16÷4)=557+(436-50)=797-(192+153)=15×13×2=204+148×2=240÷(345-337)=34×(494-477)=172÷4=762-(447-358)=(857-687)÷5=409-280÷8=83×32÷4=85+34×15=996÷4=457-(384-321)=43×(38÷2)=183+34×22=996-129-100=384×(719-714)=782-290÷5=6/9+2/9=116+31=(978-75)÷7=425+68÷2=31×60÷3=32×(940-897)=40×98÷7=475-(758-462)=68×(145-136)=720÷4÷4=395÷5=201+259+368=175÷5×7=205×3×4=391×(729-720)=343×2=224÷8÷4=140÷(42÷6)=23.8+12.2=27×31=58÷2=5.4-2.9=139+195+36=參考答案3.9+5.6=9.5287-149+301=439572+268-15=825520÷8=6535×(495÷5)=3465360÷4×7=630335-(270-210)=275(794-756)÷2=19480÷(2×2)=12010×(98-36)=620384÷8+43=919.2-5.4=3.8281×3=843232÷4×17=98696×3÷9=32775÷(40÷8)=155265+75×6=715533-(773-430)=19014×65=910818×(835-832)=2454144÷3×24=1152322×(95-92)=96669×25=1725136+594+456=1186315-(404-347)=258159×(234-230)=636240÷(2×4)=30280×(421-416)=140045×3×6=810352÷8÷2=22855×6=5130(316-196)÷8=15738×3-654=156013×26×2=676483-26×8=275199-95-16=88108×3×9=291676×63÷6=79824×(378÷9)=100848+123×3=417431×8-50=339825×(105÷3)=875(971-807)÷2=8261×14+342=1196174-51-85=38233+903+560=1696194÷(404-402)=9721×(408-358)=1050458-13×20=19836×(93÷3)=1116237×4-583=365552+(859-694)=717133×4÷7=7683×(54÷9)=498640÷5÷8=169.9-7.4=2.541×39=159930+12×80=99037×12-139=305102÷3×12=40812×56÷3=2241/4+2/4=3/412×2×58=1392850+61×5=1155882÷(42÷6)=126195+315+266=776795-590+90=295374×2-600=148974-(378-41)=637882-19×18=540817-753÷3=56618÷2=9141×6÷2=423399+11×26=685424+(302-75)=651213×(119-116)=639518÷7×6=444240÷(27÷9)=80660+(985-609)=1036368-(200+102)=66904×9÷6=135610×14×6=840908-249=659380÷2=190671-320÷2=511312+500=812136+860÷4=351137×4-163=385482-14×33=20759-(354+388)=172/3-1/3=1/37.2-3.3=3.968×2=136329×(81÷9)=2961178+238=41695×6=57050.8-34.0=16.8102÷2×57=2907126÷7×26=468300÷(368-365)=100264+138÷3=31017×(171÷3)=9691/6+4/6=5/6421-12×27=97292-525÷3=117471-184=287510÷(681-678)=1704/7-1/7=3/7177+219=396230+208×3=854959-(600-523)=88282×8÷2=32830×76÷2=1140320+86÷2=363189÷3÷3=21600÷4÷6=25254÷(344-342)=12762÷2×75=2325192+149+82=423966-282+675=135922×9+402=600165-(225-200)=140402+490÷2=647118-57+800=861615-(702-105)=1833.1-5.4=27.714×7×24=2352102÷6×49=833(244-16)÷4=57113+837+23=973848÷(24÷6)=21260×61×4=1464085+355=440392÷(232-230)=19612+10×30=31268.8-37.0=31.8328÷(4×2)=41805+(918-764)=9598.4-5.3=3.191×4-236=12880÷5×52=83223×62=1426465+35×11=850795÷3÷5=5372×(72÷6)=86444+852÷3=32812×56-499=173313+432-323=422430-22×13=144402-(126+17)=259288÷4=729.3-2.6=6.7304-45=259252÷3=84585÷9×8=520487-(316-226)=39712÷2×50=30014×5×60=4200124×8-523=4696.6+8.2=14.811×5=55695-775÷5=540594÷6+132=23129×(319-289)=870102×2÷3=6855×8×5=2200864÷(3×2)=144868+777=1645982-199×2=58423×19=437384-(120+43)=221468-150=31812×4×47=225646×27÷6=2072.6+6.0=8.627×(348-332)=432818×(45÷5)=7362866×(441-437)=3464580÷(2×2)=145160+84-203=41209+237=44645×77×7=24255(447-87)÷9=40299+148=447432÷2×3=64846+22=68339+117×4=80727×15-56=349895-(454+309)=132132+11×24=396943-196×3=355218-141+80=157581×5÷7=415457-61-251=14514×63-513=369225+387-279=3332/4-1/4=1/447×11=517150×(36÷4)=1350293+(397-331)=35928×2×51=285627×(270÷5)=1458496÷8=6215×24=360540÷(3×3)=60391-100×2=191136+300-124=312404-193-78=133391-(897-595)=89404-14×18=152120÷(329-325)=30597-(145-71)=523135÷9=158.6+7.5=16.195×7=665938÷2×5=2345757+(316-153)=920728×(12÷4)=2184(280-10)÷5=54280×8=224046×(295÷5)=271492×2=184284-(412-402)=274971×(30÷5)=582690×(16÷2)=720751+154+53=958411×(56÷8)=287712×(28÷2)=168(736-202)÷2=267385÷5×3=231272÷(2×4)=34122×(78-70)=976101×8×9=7272125÷5÷5=5920÷(25÷5)=184114×(24÷3)=912397-363÷3=276269+81×4=59311×82÷2=451125×3÷5=75352+(334-50)=636378-(321-295)=352124÷4+377=408250×(12÷3)=100017×44-26=722871-27×3=79094×(84÷3)=2632567÷(3×3)=63880÷4×5=11003.7+6.4=10.152.8+25.5=78.335×35=1225355×2+477=118781×(155-147)=648139×5=695462×(855-846)=41589.2-4.7=4.532÷8+621=625856-(602+68)=186449-194+222=477756÷7=108216÷(16÷4)=5410×60+173=773116×6-366=330735÷5×8=1176276÷6+593=63925×33-781=4410×4×67=2680777+597=1374872-(149+378)=34514×21×3=882230+(461-287)=404180÷3÷6=10395+62×10=1015176×(251-248)=52817×92÷2=782848-846÷3=566393×2-679=10729×24-127=569196+156×5=976(313-258)×15=825687-222=465507-633÷3=296882÷3+435=72992+186=278672÷4÷6=28195÷5+350=38915×20-284=16484-215+196=4656/8-1/8=5/8334+901=123545×(462÷6)=3465978-354=624309-58-131=120623×8-697=4287102+112+274=48829×10-142=14832×41=1312(913-890)×35=805247×3=741646-398=248178+71+420=66951×2×9=91845+283+393=721342-314÷2=185444×(27÷3)=3996477-187-157=13327×9÷3=81760×(924-918)=456090×11+117=1107851-(192+302)=357363×9-454=2813794-287+841=134851×78÷3=1326366-695÷5=227981-861=1204.7+0.9=5.6656÷(2×2)=1644.2+9.3=13.5979-(868-860)=9716.7+5.5=12.2486÷(45÷5)=54393-(12+147)=234294-273=2117×42-165=549204+945+662=1811424+553-248=729292+59×9=823129+212=34111×36-308=88614-603+102=113562×(49÷7)=393420×15×3=9004/7+2/7=6/762.1+26.2=88.3196×5-741=23962×7×2=86818×25×2=900399-(47+12)=340972÷6+72=234848×4÷2=169662×(36÷6)=372993÷(872-869)=331(468-408)×10=600602×(27÷9)=1806138÷3÷2=23385-328÷4=303856+(782-303)=133584×(56÷7)=672544÷(2×2)=13619×10×5=95015×2×87=261016+(180-112)=84462÷7×2=13217×(130÷5)=442424÷(33-31)=2128.6-2.5=6.1522×3-587=979115+169-100=18416×48=768863-(657-71)=277283-15×14=7345×60÷2=1350744-369=37563.6-25.6=38.0176÷4×18=79212×34-297=111240-95=14590×10÷6=15028×11×2=616396-76×2=24474×43×7=222741/8+6/8=7/836×3×2=216784×2-256=131257×57×2=6498310÷(16÷8)=155144+14×11=298265-29×3=178371-126-118=127662+206×4=148616×14×4=896358+301×3=1261592+774÷6=72182×(265÷5)=4346104×4-50=366152÷4=3826×18÷3=156310-220+193=283404-20×20=472÷(428-426)=3659×(49÷7)=4131.0+2.8=3.8180-23×3=11180×5×2=800(352-182)÷5=34280-189÷9=259174+15×51=939125+75-19=181387×(30÷6)=193512×35-236=184832-(110+440)=282364-(181+132)=51283×(62-55)=1981720÷8=90294÷(86-83)=9897.8-73.1=24.7324-265=59325+95=420182×(477-472)=910496-36=46010.0-6.8=3.2157×4-599=29906÷(3×2)=151108+(290-142)=256862+10×99=185223×17-11=380648÷(12÷3)=16248×12÷8=72170-(307-173)=36837-112=725792-(589+143)=6057×11+112=739192÷2÷8=12145÷5×30=870961-377-505=79396-(360+32)=4528÷3÷4=44671-159×2=353107×4-208=22052×(336-261)=3900641+643-734=55095×4=380192÷(318-310)=2452×2×4=41640×18÷3=24048×63=3024623×3÷7=26777×55×5=2117594.9-87.4=7.543×8×2=688180÷(620-611)=2025×39-427=548596×8÷4=1192365-322-29=1430×7=210575÷5×3=34518×21=37817×31=52728÷7×37=14825×10-108=142791-120×5=191328÷4×6=49214×41÷2=28712×5×53=3180102×7-593=12141.5+19.9=61.4421-148=273(407-349)×13=754594+941+488=2023423+(426-340)=509248÷(32÷8)=6276÷(2×2)=1984.6+10.8=95.410×3×53=1590494-31×11=15332÷(28-26)=16820-525=295(870-260)÷5=12219×2×68=2584207×4×7=5796(460-416)×96=4224364-846÷9=270491-552÷6=399276÷(395-392)=92403+466×2=133548÷4÷3=4673+489-143=1019757-11×67=20300+28×3=38433×20=660374÷2×7=1309411-314+256=353906+26×34=1790172÷(32÷8)=4315×66÷2=49514×38=532852-262×2=328442+228-204=466695-684÷6=58117×31-359=168432÷(12÷6)=216(415-55)÷4=90655-14×5=585607-(616-345)=336372÷(354-348)=62519+533+712=176413×28×2=728333×2÷9=74879÷3=293(549-15)÷2=267866-297+119=688244-(222-43)=6541+194=235515+262+652=1429968-198=770(648-198)÷2=225156+299-26=429677-134×5=714×(936-905)=434198+268=46624×61=1464444×2-740=148474-38×5=284277×(45÷9)=1385716×9÷4=1611224-648÷3=8301×3-126=777400÷5÷5=16414-756÷2=36124÷4×22=682242-23×3=173128+21-71=7816×15+792=1032702÷(2×3)=117267÷3=89351×7-367=2090401-337=64142×(263-257)=852355-259-94=245÷9=545×(430-331)=4455320+92=41211×14+201=355306+167=4735/9+2/9=7/960×(180÷3)=3600240÷3×8=640414-389=2558×3×6=104465.9+8.5=74.415×11×2=330752-275=47751×(486÷9)=2754130÷(10÷5)=65365-(135+145)=8591×(689-645)=4004396÷2=198104÷(2×4)=13958-196×2=56624×13-213=99452-(601-230)=8141×2×56=4592890-173=71726×12×3=936632-15×21=317785×8=6280165×2=330677+132+32=841194+604÷4=34548+(323-62)=309112×5-380=18087×55×8=38280283-107=176360÷(72÷8)=40894+(368-151)=1111234-206+672=7003/5-2/5=1/5396÷(2×3)=6694.5-77.3=17.2448-95=353438-180+15=27349×12÷6=9860×6×2=7208.2+9.2=17.4209×4-587=249153+558÷6=24639×71×4=11076221×(793-784)=1989456÷2÷3=76245÷(757-752)=497.7+3.6=11.3(351-254)×55=533599×(186÷3)=6138772÷2+495=881626+119+253=99829×(32-13)=55184×4=336589-13×33=160780+217-908=89466-(26+132)=308223×(10÷5)=4466/8+2/8=1625-40×8=30519×2×38=1444972÷2÷9=54885-46-519=3205.8+6.8=12.6492-409=83854-(868-306)=29210÷(165-160)=2447-432+331=34618×51-16=902216÷9=24443-274+170=339275-239+16=52122+(154-153)=1233.8+3.2=7.039÷3×8=104483÷7×14=96634+632+301=967800+(951-506)=12454.9-0.5=4.4236+197-173=260187×6-863=259206-516÷3=3410×22-163=57370+11×24=634476-(253+178)=45783+192×2=1167367×2-172=562968-468+414=914662-30×14=24219×3×58=330618×20-58=30279×11-469=400672÷(2×2)=168750+230-759=221648÷(56÷7)=815/8+2/8=7/85.7+3.9=9.66.2+1.7=7.9(338-282)÷4=1499+449+632=118016×(306÷9)=54470×10-11=689912÷(2×4)=114445-56×3=27736÷9×22=88653×5-57=3208436-12×21=184885÷5=17727.7+57.6=85.333×16÷4=13265×(27÷3)=585(512-431)×13=1053431×(381-374)=301722×16-119=233413-(197+183)=3321×24÷6=84230×2×5=2300246+113×5=81115×(364÷7)=780146+(352-333)=165(493-448)×52=2340420-(109+81)=230319+147+479=945479+194=673546+824+482=1852918-56-125=737264÷3=8818×58×3=3132398-101×3=95551-(70-57)=53819×2×98=3724609÷(14÷2)=8751×63×2=6426163×(48÷8)=978843+361-619=585749-296÷2=601518÷7×8=592711×5÷3=1185754×6=4524788×4-222=2930992-965=2751×10-101=409332×(222-219)=996130÷5×91=2366148+324×2=796986+860=1846609÷7+356=44351×3×6=91823×3×8=55231×(34-20)=434508÷2×3=76251×67×7=23919478×2=95620×(222-207)=30073×62÷2=226311×97×4=4268929-242-84=603156+91-17=230446-28×15=26966×3=2898199+246+470=915305+94×5=775235+26×13=573895×4-445=3135234÷6×3=117693-75×4=393168÷7×86=2064447+228=675528÷(18÷6)=176668×9÷3=2004208+648+92=94829×(929-867)=179819×11×4=836188+90=278(147-137)÷2=5459+128-310=277452÷(314-310)=113245+966÷6=406636÷(2×2)=159912-695-80=13724×36÷9=969.1-8.0=1.1468×(792-784)=374496×2÷6=3260×49=2940894÷(278-272)=149(295-120)÷7=25364÷2+674=85623×7×4=644328+27-255=100560÷(2×4)=70234÷2×3=3516.8-5.6=1.219.0+60.1=79.1771-531÷3=594331-71=26067×5×2=67012×36=43240×5=200126÷2×47=2961378÷6×19=1197394×(61-56)=197043×(133÷7)=817306÷9×46=156429×3×54=4698(516-339)÷3=59387-304-47=36886-562+381=705867×9÷3=2601106+464-62=50825+220-159=86120×7-618=22269×11=759338-(469-318)=1877.1-1.8=5.3486+(269-116)=639313-504÷3=14511×7×2=1548.2-2.3=5.9540÷5×2=21672×10-365=35514÷2×86=60287×(27÷3)=783252÷9÷2=14757-28-110=619602×5÷2=1505649-193×2=26377×32÷4=61615×32-144=336570-(862-683)=391387+620÷2=69716×(50÷5)=160318-33×7=87669+(966-247)=138837×26=962894-251+288=931(208-180)÷2=14380-430÷5=294310÷5=6262×11+74=756911+129×4=142798÷(49÷7)=1489-26×3=1115×51×9=688524÷(699-691)=3541-183-240=118187×3+617=117831×28-156=712120×(277-271)=72076.1+3.9=80.087.8-0.9=86.9307×2=614266-72×2=12259.2+25.2=84.4482+18×8=626201-(284-177)=9418×52+312=1248384÷6×48=307290×68=6120582+24×9=798124÷(556-554)=62236-102-73=61603-41×14=29871+600+702=2173436×2-397=475490-720÷5=346519-73-247=19954×3×6=972182-90+141=233943-397=546471-57×4=243358÷(10÷5)=17972×50÷9=400768÷(4×2)=96500-136×2=22812×6×60=43205.3-1.1=4.2790÷5=158(426-388)×91=345843×2×28=240820×4×49=392069×6×2=828574÷7×5=410360-(19+303)=38564×7÷2=19743.3+2.5=5.821×4=84228+(444-346)=32646×17×8=625618×3×11=59480÷2÷4=10990+(993-384)=159910×48×2=960308-94÷2=2616.8+9.1=15.9991+(752-319)=1424(977-17)÷4=240259-625÷5=1342/6-1/6=1/6188÷(840-836)=47843+138+615=1596485-273+126=338294-22×5=184559-40×12=79991-84×5=571656÷(4×2)=8296×10÷6=160600-288÷3=504240÷(20÷4)=48284÷2+643=785480-(187-149)=44246×(68÷4)=78278+20×46=998576÷9÷2=32993÷(200-197)=3317/10+3/10=170÷2÷7=5150÷(498-492)=2520×4×55=440028×(100÷5)=560182+263×3=97184÷6×3=42204+522÷3=378(816-799)×13=22150×59=2950492-(92+205)=19528-16+27=39405×7÷3=945354×(814-811)=1062829-86+699=144249×6+29=323945÷7÷9=1518÷2×66=59435×2×7=4902.4-1.6=0.8936÷(2×3)=15615×49=735309-316÷4=230340-134÷2=27362×(225÷5)=2790348-32×10=28263+360=623992÷(16÷8)=496300÷(20÷4)=60280÷4÷2=351.7-0.6=1.16.3+2.8=9.110×13×3=390424÷(2×2)=10616×3×8=384146+90=23614×32-241=20713×(42÷6)=9131×(16÷4)=124740+281×2=1302474+(316-57)=73339×11÷3=14310×11×7=770485-21×15=17013×(88÷2)=57231×2×21=1302113-48+199=264301+290+360=951388-638÷2=69917÷7=13172÷4×47=84648×(189-182)=336888÷4+56=278434-109-260=6547×2×97=9118229×(166-163)=687383-385÷5=306120÷(18÷9)=60(856-838)×87=1566(309-248)×13=7932/5-1/5=1/5430-76×5=50223+248-422=49386-369+284=301949×(149-142)=6643150×2÷6=5038.0+4.9=42.9405-(34+54)=31734+114=148206+219=425867×(696-689)=60692.6+4.3=6.9141+285-187=239496÷(14÷7)=2484.8-2.3=2.5426-12×16=234118+(237-20)=335848÷(4×2)=1065/9-2/9=3/9402-329+105=17815