三年級數學計算題專項練習匯編及答案集錦3/7-1/7=260÷(2×2)=279÷(23-20)=30÷2÷3=158×(359-355)=72÷(3×2)=91-84÷6=813÷3×4=61×(791-702)=42÷2+544=266-61+206=288×(12÷4)=(234-156)×12=(215-35)÷2=550+122×8=358+(499-301)=60+353-164=402-16×12=73+62×13=43×6=162+685=23×3×36=64×12÷2=307×(18÷9)=(586-34)÷2=874+161×3=490-950÷5=153-39+379=99×50÷3=467-(155+96)=46+57×16=403-17-203=43×33=108÷(12÷6)=832×5-314=924-(717+144)=651-267-249=412÷4×3=195×3÷5=902-194+613=743×(687-684)=26×22=248÷2÷2=7.0+1.7=708÷(818-815)=979+684÷3=406-(775-751)=59×8÷2=228×7-440=11+75×11=234÷6+216=168×(18-14)=180÷2÷6=400÷(202-200)=310-955÷5=24×25÷8=63×42÷3=51×7×5=463-17×25=784-290÷5=256-197+17=6.6-5.7=132+(686-74)=110×3-112=312-(215-168)=226+531=315-272=35×3×6=250÷5=237-11×18=162+871-270=864÷9÷2=733×(14÷2)=119+166=83×61×5=23×14-273=808-(705+80)=405-21×14=12×9×6=50+147+719=469+820÷4=449-(219-195)=29×3×80=3.3+2.6=235+415+99=29×17=(765-740)×83=614+963-936=11×77-121=30×3×67=756-32-286=79×30×2=690×6-700=28×(27÷3)=722×(28÷7)=654-(252-108)=132+269-106=7.7-1.5=281-248÷4=28×(231÷7)=56÷4×30=434-58×2=22×10×4=296÷(692-684)=805-27×17=403-11×31=70÷5=481-(109-107)=46×11=437-(461-456)=8.7-7.4=7.8-5.8=138×(20÷5)=227+651-160=915×7÷5=427-213-22=567+18×49=47.8-36.1=381+(389-359)=38×(296÷8)=764÷4×2=776÷8+192=12×(396÷4)=45×(26÷2)=753+504-677=860+161-800=104-24+938=380÷(32÷8)=831-(36+563)=975-(359+499)=434-21×2=465-370=1.0+9.2=976÷(2×4)=452-57×6=45÷5×2=89×36×6=12×8×36=81×53×6=406×(69-62)=909-(652+52)=552-(362-289)=186÷3=348-286+282=216-17+13=67×(765÷9)=486-741÷3=149+31+432=(245-189)÷4=44×10-176=749+226=3/8+5/8=124+233-37=728+280+664=882÷(3×3)=411-784÷4=106×7×3=710×(641-638)=29×7×3=20×38÷8=855-(751+36)=336+901+499=88×92÷8=2.1-0.7=814×4=80×(72÷6)=1/8+4/8=22×2×13=544÷(2×4)=341-(22+216)=435+35×15=477-(320-202)=491+150÷5=68+303+190=635×3=82+160+581=701-625-38=94×(20÷2)=15×9×2=64×(330÷5)=(464-418)×71=939-30×27=73+(462-160)=125×4+480=651+812+43=512-413-57=532×6÷8=157×6-580=65×6÷5=19×48×3=553+196=573×4÷3=732÷(16÷8)=22×10×3=819-317-172=377-41+45=209+(145-76)=492-25×16=232÷4=18×6×3=771-(370+144)=461-113=943-104=10×11×2=171÷(3×3)=926-106×4=20×22+118=472÷(726-724)=789-188-246=317+(476-17)=62×52×8=240÷(214-208)=27×5×7=56÷(10÷5)=683+844=900÷4+469=972÷9÷3=848÷2÷8=314-28×7=424-91-151=981+13×27=18×(416÷8)=10×52÷8=400÷2×5=15×49-316=31×15-233=124+696÷8=301÷7+483=27×(39÷3)=501÷3×5=(698-164)÷2=1.0+1.3=46×(12÷2)=878×5-312=525×3÷9=(492-411)÷3=817-212-278=490÷(10÷5)=306+892-487=(703-325)÷2=5.7+7.3=145÷5×9=(311-98)÷3=541-12×34=460÷5×22=285+(953-914)=12×58÷8=459÷(496-493)=6.8-0.2=436-77×4=(223-177)×18=730-(253+264)=14×5×58=16×24-20=90÷3=650×(12÷6)=951-59×11=(585-237)÷3=34×14-460=658÷(63÷9)=178+293=378÷7÷2=490÷7×10=366-330÷2=48÷(286-282)=233+510÷3=38×13×2=250×2-442=(364-330)×18=209×4-447=43×(60÷3)=90÷(2×3)=424-315=469×(63÷9)=382-14×21=12×17×4=259÷7×12=401-(135+260)=29×21=22×6×7=342×3=50÷2×25=408÷(20÷5)=78×(624÷8)=109×8-166=168÷(4×2)=336×2÷7=24×2×12=79×6=52+750+176=868-771=864÷(3×3)=14×5×28=703×(724-716)=53+134×5=42÷2÷3=383×(331-326)=467-13-12=483-196-201=56.1+12.6=376-189+276=17×49+802=60÷(27÷9)=209-321÷3=418×2+118=2.7+6.2=113+852÷6=144÷3×11=62.2-1.1=130×6=11×76=1/5+2/5=934×(204-195)=527-321=442-95×4=66×8×5=109×(87-81)=8/9-1/9=443+(475-442)=421-83-303=34×27=390+(700-419)=(820-759)×97=68×8=53×(171-150)=322×2×7=5.2+2.4=731-182+96=627-290+247=348+(366-293)=138÷(14÷7)=17×46-760=194+187-27=361+(944-371)=999-(224+635)=11×(222÷3)=81÷3×7=6.8-2.3=612×3=375-(142+10)=378-736÷2=30×24×8=118+381=321+97-382=(146-26)÷3=18×20-94=865÷(40÷8)=19×2×14=27×37+750=428-357+325=375÷3÷5=60×53=125×7-387=96÷3÷4=831÷3+232=737-61×3=20×(18÷3)=129×(21÷3)=787-391+557=4.9+5.6=64.0-14.8=33×(243÷9)=12×10-59=21×78=392×4-978=13×(66÷6)=941-340-317=320÷2÷4=384-51×6=11×5×52=81+150=88×55=460-280=61+972+461=336+92×2=(961-421)÷4=653×7-904=783-13×52=487-177-58=11×9×38=72÷2÷6=40×(956-904)=930×6=228÷3÷2=311×(364-358)=82×57÷2=450÷2+73=175+11×55=137+109=160÷(64÷8)=55+91×8=94×(462-457)=280-220+178=84×10÷6=3/8+4/8=322-10×18=4/6+2/6=188×(83-80)=299+240×2=176×(10÷5)=(374-304)÷2=50×54÷5=493×7-576=31×3×86=27-(221-215)=337+83=330÷(24÷8)=14÷2×62=754-(664-588)=186-32+148=413-193-146=388+(452-347)=474-(64+272)=14×3=248+191=96-33=770÷7×3=73.2+24.3=440-132+122=14×58=17×11×2=555×4=11×25×2=65÷5=909-116÷4=505-281=787×(56÷7)=64×5÷8=196÷7+372=30÷6+98=934×8÷4=111×(460-451)=167-21×3=258÷(420-414)=23×5×6=8.2-4.4=260×7-818=264-72=300×3÷5=202×6-28=54×10+833=840-53×7=235÷(15÷3)=84+79×4=498+104÷4=252÷(2×2)=924-25×17=148×3×8=470-(45+403)=4/8+2/8=380-(197-112)=82×12÷8=79×10÷2=560÷(667-663)=98×76=932÷(2×2)=835+17×22=229+48=36÷2×22=127×5×7=58×(130-74)=43+963+862=1/5+4/5=(447-437)÷2=11×(10÷2)=224÷(2×2)=490+21×5=870÷(290-287)=497-152+103=3/8-2/8=9.1-7.8=625-270÷5=168×3-319=36×13-206=167+315+160=39×63÷7=114×8-848=(714-494)÷2=80÷(82-77)=220×6÷4=59×(21÷7)=883×(337-330)=27+315÷5=348×2÷3=109-(274-253)=145+10×16=86×21×2=186÷(71-65)=459-660÷2=296+173=34×15÷5=20×(417-400)=228+614-442=138-36÷6=(676-404)÷8=502-449=93×77×2=223-(95+19)=23×(385-347)=766-454+592=28×2×10=58×(273-261)=237×3-457=211+226+103=876÷(2×2)=28×24-395=25×(128÷4)=45÷(27÷3)=23.8-14.4=306×2=49×(352÷4)=14×60÷2=888÷4×3=60.1-57.6=716-677+713=58×17=131×5×3=141×4-395=21+904-891=135÷(63÷7)=28×84=205×4×5=7/10+3/10=609÷7×22=6.1-4.2=336÷4×31=399-379+218=124×(16÷8)=41×2=31×(228-164)=539-14×18=14×28×2=348-10×22=882÷(784-781)=668-501=17×3×72=300÷2÷3=742+(990-375)=89×11=(499-454)÷5=148-282÷3=191-(198-27)=99+748÷4=10×60×2=(464-74)÷3=495÷(346-337)=481×3-910=685÷5×7=216÷9×38=427÷7×2=77×9×2=376-19×16=10×(189÷7)=954+437+833=5.9-2.0=40×(513÷9)=44×2×11=621-105+446=377-179-20=144÷4=491+80×7=440×6=937-(960-702)=732÷6=176×4=741+120÷8=13×24=266÷(56÷8)=25+(104-86)=10×41×2=307×(296-293)=59×9=350÷2×8=149×(117-111)=355÷(389-384)=32×15=349-249=92×17×3=815×3=293-440÷4=75×11÷3=498-226=348÷3=315-84-155=781+387÷9=859-15×52=38×3÷2=306÷6×3=86.2-25.7=94×6÷2=332-226=515×(36÷9)=458-70×2=370+135=282+218=19×11×3=28×(340÷4)=(183-99)÷7=19×15+437=424-294+655=284×3-156=471-22×13=309×(397-394)=69×68÷6=(344-262)×10=47.6+24.7=404-(176+110)=533-425+711=680÷8÷5=959×5÷7=212+262-426=101×5+502=488÷(4×2)=783×(670-665)=594+265-375=245÷(63÷9)=3/6-1/6=398÷2=277+247-413=120+427+403=14×21-42=373×8-886=(562-152)÷2=108÷4=883×(14÷7)=480×2÷8=168÷6=277-49×5=232÷4×2=732-129-116=19×(241-219)=50×(356÷4)=448-295+121=379-(427-305)=784+73×11=276×3÷9=10×10×5=266×3-662=155+105=62÷(18÷9)=320×5-928=28×20=23×28-606=67.5+2.8=116+31×16=668-(52+594)=31×21=134×2+76=34×(215-192)=323-(123+187)=25×21=967-(196+73)=680÷(778-770)=12×80-916=8.4+3.4=74×9-449=378×3÷6=10+14×42=245+177=26×25=326×6=(715-465)÷5=813+166+88=465÷(196-191)=(404-362)÷7=(407-364)×22=28×3×93=115+180×3=971-170×2=349-112-133=18×25×2=303×2+437=42×(10÷2)=260÷4=652-(415+95)=96÷(4×2)=62÷(10÷5)=218+88×7=238-106-61=(161-83)÷3=16×30÷6=905-231-181=(871-827)×58=616÷(4×2)=630÷3÷2=(491-374)÷3=284+226×2=588×(873-866)=(740-656)×22=235+190-269=103+(264-112)=15×2×5=294-(692-410)=18×5×71=364÷7×3=390÷6=81×90÷2=864÷(175-169)=142÷2=15×13×2=524÷2×3=54×67÷3=252÷(227-221)=213×2÷6=975-(248+296)=(332-180)÷2=938+13×20=848÷2+48=792÷3÷8=85×5+153=259÷7=10+556+281=(941-821)÷2=34÷2×9=284+129×3=3/8-1/8=5/8-1/8=711×5=366-11×33=26×(12÷6)=238-180=14×17-27=15×12=738+(956-673)=402-178=826÷2×6=482-(753-521)=97×(48÷6)=(335-111)÷7=255-(147-15)=11×67-614=430-468÷3=(453-436)×16=4.3-1.8=13×60÷4=72+10×44=72×46=736×3=424÷(72÷9)=63.8+11.9=150×6-495=202+116=18×5×59=430-415=750÷(3×2)=215+(154-91)=708+112÷7=18×33-423=888÷(2×2)=344÷2÷2=224÷(16÷4)=908÷4=270÷6×96=79.7-3.9=21+20-36=573÷(15÷5)=28×9×2=33×2×31=14×(226-193)=779+646-656=26×13-249=820÷(366-361)=102÷2=17×(373-318)=61.3-36.4=41×2×50=20.3+52.4=406-130÷2=13×8×2=20×9×5=160-133=(989-921)÷2=486÷9=930÷2+57=812÷2+652=532-540÷3=60+310=112+680-543=280+(106-13)=8.5+2.0=977-852=375-(422-412)=135+123-159=19×12-206=20×3×60=301-17×11=1.3+8.1=35×51÷7=169+410+37=84×9=19×9=10×8×82=655+91×5=29×5=120-62=378-21×8=297+316=38×(55-34)=22+160×3=850×2÷5=487-11×43=851×(586-582)=16×24-373=873-374×2=794×3÷2=63÷3=17×43-85=321×2-478=157×6=181+305=13+(453-370)=223×(12÷6)=10×92=217+175-254=14×5+432=684+(454-19)=7.5-5.0=479-104=205÷5×24=891+21×40=324÷(16÷8)=133×(64÷8)=63×18=270÷2÷5=(123-44)×68=774-(465+55)=839×(310-302)=13×36-214=19×48=344÷(2×4)=614-(844-441)=8.2-2.3=742+333-204=747-255=427-(90-31)=320+37×7=781×(717-714)=171×(142-138)=300+237+258=137×3=398×5=3/10-1/10=(175-34)÷3=319-157+356=36÷4×24=18+12×51=872÷(2×4)=131-(345-263)=462-131-127=526-(394+35)=672÷(4×2)=(589-125)÷8=54+300+105=984÷4÷6=470-15×28=397-303+167=459-(130+70)=342÷6+643=276÷(2×3)=3.1+6.5=45×18+67=182+931=14×28-341=105÷(14÷2)=41+98×3=91×7=40×36×4=414÷(12÷2)=494-41×4=320÷8÷4=108÷3÷3=(474-194)÷5=254÷2=96÷(2×2)=657÷3=16×3×10=55×5×3=245÷7×99=225-296÷2=492÷6÷2=437-12×35=105+41=137×7-801=257×8-278=440+(523-75)=17×4×8=89.8-52.1=14×46=299-945÷5=314-311+248=377×(18÷6)=733-500=350-340=13×(91÷7)=532×6-109=217+138=10×5×12=38×(816-790)=819÷(3×3)=5.8-1.3=11×76-345=972÷2×7=247-27÷9=99×93=19×87=51×19+935=4/7+2/7=42×3×2=(307-251)÷7=720÷8÷5=970+730+435=896+327-298=5/9+4/9=469+(475-97)=747÷3×2=0.6+86.4=47+(231-200)=876÷4×8=901-34×11=458-351-47=14×5×48=460-105-160=40×21×8=135÷5×18=382÷(587-585)=483-(66+341)=194×(890-882)=680÷8+393=280-123+622=79×3×8=776+(808-659)=784÷4=325+231=550÷5×8=425-(84+279)=434-80-11=427+11×30=284÷(38-36)=201×(18÷2)=417-336÷3=21×39-314=4.0+1.5=436÷4×6=564÷(2×2)=984÷(2×2)=89×(348-342)=488-112-80=190÷2÷5=75×(320÷5)=437-(142+235)=486+(682-397)=470-94×2=127×7=171+400÷4=56×(26÷2)=30×(174÷6)=153×2÷9=685÷(25÷5)=17×54-140=937-520-69=96×(581÷7)=50×(98÷7)=14.3+5.9=531-(294+34)=(598-549)÷7=71.4+14.4=190+194-333=34×56=56÷4×67=417+49×10=453×2-831=8.0-1.2=605+99×9=709-27×2=854÷7×5=330+108=204÷(12÷6)=589-712÷4=469÷(14÷2)=378-23×16=410÷5×8=6.2-1.9=727+21×31=229×4-374=249+392+223=410-618÷6=443-(29+255)=13×(986-936)=134×3=660÷6÷2=843-477+830=32×(627-540)=28×25-313=784÷7×4=585+384+148=440×6÷3=960÷(645-643)=746÷(427-425)=440×9÷2=(217-137)×50=24×(57÷3)=516÷(2×3)=24+217×3=15×2×82=481+120÷3=25×4=152+222+620=198+809-110=170+318+454=228÷(3×2)=820-(661-376)=48×86÷8=(271-241)÷2=(271-229)÷2=472+30×6=438÷3×2=135+233×2=(740-681)×31=595+568=(492-461)×27=600÷(2×4)=2.6+7.9=340÷5=55+20=396÷6=432÷9×98=49×(458-452)=64+94×6=235×3-23=461+(98-38)=58×17×4=932-139-512=29×81=11×90=160÷2=763-240-20=231+(429-172)=513+628=351-(224+112)=21×13=104×(56÷8)=29+320÷4=38+(703-457)=35×34×6=328÷2×5=111-(480-457)=120×7=3.4+7.8=10×62=364÷7=338-370÷5=642-172×3=293-912÷4=861-36×17=12×53=40×30×5=408+655=219-(41+115)=372÷6=488-225=273÷(246-239)=584÷(2×2)=6.7+3.7=21×2×52=151×(63÷9)=46×(70÷5)=71×4-173=24×14÷6=193+30×31=645+(800-738)=677×8÷4=273÷(42÷6)=28×34÷4=416÷2+981=4/7-2/7=248×(27÷9)=976-(239-237)=293+324×2=52×2÷4=(437-411)×86=841+13×52=157+249=775÷5×6=986-15×5=181-12×4=136×(251-244)=594÷6÷3=192×3÷9=6.1-3.0=534÷(3×2)=45×11-467=493×(10÷5)=381÷3=13×9×2=527+719-434=114÷3×94=742-(398-193)=248÷4×27=307×(36÷6)=212+(136-103)=63×4=344-18×18=680÷2÷4=951-(88+356)=304×2÷4=243+(365-306)=354÷6×5=108÷(2×2)=794-72×7=388-16×12=53+687+77=704-15×18=73×50=37×(600÷8)=197+195-159=12×79-625=385÷(42÷6)=13×7×90=288-306÷2=(380-72)÷4=442+120=51×72÷9=398÷2+365=90×62÷6=54÷9×94=990÷3=55+90×6=455-(261-45)=114×(14÷7)=513×6÷2=681-29×19=33×3×13=555-(256-184)=200÷5=472-66×6=891÷3=24×13×2=606-(459-199)=487-93-177=6.1-0.4=78+(300-87)=(928-668)÷5=721+845÷5=25×2×73=193+123+197=111×(218-210)=20×35÷5=289×(15÷3)=302-17×14=69×(384÷6)=213-131+175=21÷7=171÷3×36=954+244+262=190-140=720÷6÷4=615÷5×2=26×28-710=238÷7×8=(287-65)÷6=12.8-10.3=50+354-225=864÷6=124×7×5=24÷(2×4)=688-624÷6=50×(20÷4)=54×(407-320)=553+22+139=50×8-331=518-19×25=131+180-133=650+88×10=298-23×5=11×6×97=216+64÷2=14×10÷2=21×3×77=(320-257)×68=362-315÷5=25+775+57=744÷(2×3)=307+(190-134)=849+11×9=36÷6×78=858-21×27=10×11×9=996÷4=699-60+186=883-455+998=433-316=143×6×3=663×9-493=200×(36÷9)=99+38×19=492-198×2=369+46×10=14×11×3=950-504-43=42×(552÷6)=99×(316÷4)=340-63=13×27-119=132×(12÷2)=376-131×2=16+307-207=66÷(452-449)=441-(105+257)=102×3=123+22×20=264×(14÷2)=283+93=11×44-243=304-(200-17)=275-92+27=854-494=787-184+280=12×7×14=662-15×3=120-(240-193)=271+64÷8=180÷(2×2)=21×17×2=8.5+8.6=799×(36÷4)=482÷(18÷9)=144÷4÷2=95+337-245=147+(310-107)=198÷6×71=579÷3×4=132÷(3×2)=741÷3+581=9.2-5.6=329+33×29=499-(346+107)=931×(150-141)=282×7=114÷2=728+224×2=12÷2×84=222÷6×79=487-10×12=92×12÷2=34×81×3=10×19-188=664÷(4×2)=0.7+3.2=20×36÷5=10×6×32=695×6=761-153×4=19×(144÷3)=573÷3+484=14×4×30=358+80=493-47=594-158×3=19×2×5=13×65-249=342÷9×73=752-(578+26)=(992-376)÷7=128-720÷6=90÷5÷9=605-454+946=954÷6+694=55×(98÷7)=400÷(288-284)=21×16-44=52÷2=695-(707-682)=646÷2=78-(102-44)=32×15+462=75×49÷5=161+153-16=70÷(73-66)=(354-192)÷2=441÷3=22+147×6=10+668+216=21×11×3=2.9+7.5=362÷(14÷7)=70÷(460-453)=720÷4÷3=534÷(30÷5)=450÷9×8=429+(425-166)=852-73=247+14×52=30×3×49=930×7=267-42+96=610×4÷2=192÷2×84=600÷8×51=676-(695-506)=383+323+858=920-469÷7=58.7-44.2=26×13-311=55.5+8.0=8.8+5.4=7.1-3.7=466-(212+112)=495-13×31=576-87=46+110=24×3×79=170×4×6=40×9÷5=52+49×14=10.0+9.7=260×2=4.6+8.3=211-(465-275)=217-(154+25)=158+271-110=15×14-144=835+570+744=74×43×9=312÷2÷6=568÷8×19=16×6×17=(814-236)÷2=11×(98÷2)=15×7=270÷3÷3=651-245÷7=627+822+615=34×79÷2=2/8-1/8=906+207-428=40×(95÷5)=185÷5=202×2×9=(375-45)÷2=163+(921-639)=119÷7×25=907-420×2=8.6-8.5=27×4×6=3/4-1/4=135+75+202=768÷2÷6=45÷(12÷4)=644÷(21÷3)=21×2×39=90×7+934=204÷(355-349)=495÷9×75=31×22÷2=637-106-475=35×6×4=384÷(20÷5)=896×5÷7=(263-249)×34=420÷6×4=434-17×9=889÷(505-498)=296-134+95=98.2-49.0=112÷7×88=40÷(2×2)=4.0+4.0=66×7×2=252÷4÷7=720÷(4×2)=12×11×5=16×79=11×9×3=212-103-58=431-19×5=182×4-453=33.0+6.6=30×16÷8=901+(575-503)=312-165=110×8÷4=968+179×5=15×(277-236)=112+295=5.1-0.8=40×(189-122)=373-18×12=87×43=440÷(364-356)=426÷(2×3)=14×45=343×(14÷7)=22×20÷2=30+238-238=184÷8×5=113+318-256=65×(450-443)=330-295+457=403+979-314=848×(227-218)=132×(34-30)=26×12-76=45÷3×29=541+273×3=99×(225÷3)=106+364-441=12×72÷4=185×3÷5=208×3÷8=450÷9×4=(281-266)×21=210-804÷6=957+866÷2=73×4÷2=293×(206-203)=138×(25-22)=391-39-23=672÷7×56=456÷(186-184)=3.8+5.7=6.8-5.5=298÷(350-348)=98÷7×23=2/4-1/4=53×(481-476)=2/8+5/8=421+294=500-204+80=(465-426)×19=73×2×3=37+334×2=124×4×9=102+127=377-64÷2=925-303-347=716-152÷2=3.1+9.3=3.3+3.8=348+15+275=159-(325-241)=675-28-514=80×(183-175)=672×7÷2=813+153÷9=231÷(256-249)=7.6+2.9=808-554=247×4+170=28×29÷7=498-49×8=112÷4÷7=172×2÷4=351-10×35=182÷7×15=96×4÷8=750÷3÷2=26×3×72=70×85÷2=54÷9×86=376+479+214=19×(261÷9)=397×(181-174)=966-225-23=201×4=3/5-1/5=756÷9÷6=575-204÷4=682-146-404=69×(283-275)=455-337+345=97×79×5=780-12×41=23×11+99=275-(419-233)=151-410÷5=372-106÷2=63+(707-420)=610÷(35÷7)=325-(483-256)=252÷(12÷6)=579÷(486-483)=498÷3×6=469-(191-147)=397-117×3=43×(451-428)=435-38=539+290=66+(497-389)=650÷5+152=90×3+953=530÷(611-609)=255+25×15=266×3×6=356-(212+128)=6.9-5.3=59×41=623+87+510=454-174×2=65×66×8=730+771-640=78.7-18.7=440-41×8=69×5×2=10×44+339=38×12-197=350÷(10÷5)=113+16×29=18×(212÷4)=4.5+72.5=8.7-5.4=248÷4÷2=178+202+399=913×(72÷9)=8.9-5.7=899×(927-921)=306-87×2=228÷(30÷5)=494×4-687=8.0+6.6=12÷4×70=557-(371+66)=854-19×32=229+(125-72)=302×(10÷5)=646-377=21×10×3=950-168=88×8=191-172=494÷(252-250)=831÷3×9=874×2-472=123×8×4=803×(579-574)=2/7+4/7=444÷(424-420)=658-614-36=298-68×2=867-(880-617)=531+297+81=35÷5×67=410-336÷4=878×6-588=176-14×8=參考答案3/7-1/7=2/7260÷(2×2)=65279÷(23-20)=9330÷2÷3=5158×(359-355)=63272÷(3×2)=1291-84÷6=77813÷3×4=108461×(791-702)=542942÷2+544=565266-61+206=411288×(12÷4)=864(234-156)×12=936(215-35)÷2=90550+122×8=1526358+(499-301)=55660+353-164=249402-16×12=21073+62×13=87943×6=258162+685=84723×3×36=248464×12÷2=384307×(18÷9)=614(586-34)÷2=276874+161×3=1357490-950÷5=300153-39+379=49399×50÷3=1650467-(155+96)=21646+57×16=958403-17-203=18343×33=1419108÷(12÷6)=54832×5-314=3846924-(717+144)=63651-267-249=135412÷4×3=309195×3÷5=117902-194+613=1321743×(687-684)=222926×22=572248÷2÷2=627.0+1.7=8.7708÷(818-815)=236979+684÷3=1207406-(775-751)=38259×8÷2=236228×7-440=115611+75×11=836234÷6+216=255168×(18-14)=672180÷2÷6=15400÷(202-200)=200310-955÷5=11924×25÷8=7563×42÷3=88251×7×5=1785463-17×25=38784-290÷5=726256-197+17=766.6-5.7=0.9132+(686-74)=744110×3-112=218312-(215-168)=265226+531=757315-272=4335×3×6=630250÷5=50237-11×18=39162+871-270=763864÷9÷2=48733×(14÷2)=5131119+166=28583×61×5=2531523×14-273=49808-(705+80)=23405-21×14=11112×9×6=64850+147+719=916469+820÷4=674449-(219-195)=42529×3×80=69603.3+2.6=5.9235+415+99=74929×17=493(765-740)×83=2075614+963-936=64111×77-121=72630×3×67=6030756-32-286=43879×30×2=4740690×6-700=344028×(27÷3)=252722×(28÷7)=2888654-(252-108)=510132+269-106=2957.7-1.5=6.2281-248÷4=21928×(231÷7)=92456÷4×30=420434-58×2=31822×10×4=880296÷(692-684)=37805-27×17=346403-11×31=6270÷5=14481-(109-107)=47946×11=506437-(461-456)=4328.7-7.4=1.37.8-5.8=2.0138×(20÷5)=552227+651-160=718915×7÷5=1281427-213-22=192567+18×49=144947.8-36.1=11.7381+(389-359)=41138×(296÷8)=1406764÷4×2=382776÷8+192=28912×(396÷4)=118845×(26÷2)=585753+504-677=580860+161-800=221104-24+938=1018380÷(32÷8)=95831-(36+563)=232975-(359+499)=117434-21×2=392465-370=951.0+9.2=10.2976÷(2×4)=122452-57×6=11045÷5×2=1889×36×6=1922412×8×36=345681×53×6=25758406×(69-62)=2842909-(652+52)=205552-(362-289)=479186÷3=62348-286+282=344216-17+13=21267×(765÷9)=5695486-741÷3=239149+31+432=612(245-189)÷4=1444×10-176=264749+226=9753/8+5/8=1124+233-37=320728+280+664=1672882÷(3×3)=98411-784÷4=215106×7×3=2226710×(641-638)=213029×7×3=60920×38÷8=95855-(751+36)=68336+901+499=173688×92÷8=10122.1-0.7=1.4814×4=325680×(72÷6)=9601/8+4/8=5/822×2×13=572544÷(2×4)=68341-(22+216)=103435+35×15=960477-(320-202)=359491+150÷5=52168+303+190=561635×3=190582+160+581=823701-625-38=3894×(20÷2)=94015×9×2=27064×(330÷5)=4224(464-418)×71=3266939-30×27=12973+(462-160)=375125×4+480=980651+812+43=1506512-413-57=42532×6÷8=399157×6-580=36265×6÷5=7819×48×3=2736553+196=749573×4÷3=764732÷(16÷8)=36622×10×3=660819-317-172=330377-41+45=381209+(145-76)=278492-25×16=92232÷4=5818×6×3=324771-(370+144)=257461-113=348943-104=83910×11×2=220171÷(3×3)=19926-106×4=50220×22+118=558472÷(726-724)=236789-188-246=355317+(476-17)=77662×52×8=25792240÷(214-208)=4027×5×7=94556÷(10÷5)=28683+844=1527900÷4+469=694972÷9÷3=36848÷2÷8=53314-28×7=118424-91-151=182981+13×27=133218×(416÷8)=93610×52÷8=65400÷2×5=100015×49-316=41931×15-233=232124+696÷8=211301÷7+483=52627×(39÷3)=351501÷3×5=835(698-164)÷2=2671.0+1.3=2.346×(12÷2)=276878×5-312=4078525×3÷9=175(492-411)÷3=27817-212-278=327490÷(10÷5)=245306+892-487=711(703-325)÷2=1895.7+7.3=13.0145÷5×9=261(311-98)÷3=71541-12×34=133460÷5×22=2024285+(953-914)=32412×58÷8=87459÷(496-493)=1536.8-0.2=6.6436-77×4=128(223-177)×18=828730-(253+264)=21314×5×58=406016×24-20=36490÷3=30650×(12÷6)=1300951-59×11=302(585-237)÷3=11634×14-460=16658÷(63÷9)=94178+293=471378÷7÷2=27490÷7×10=700366-330÷2=20148÷(286-282)=12233+510÷3=40338×13×2=988250×2-442=58(364-330)×18=612209×4-447=38943×(60÷3)=86090÷(2×3)=15424-315=109469×(63÷9)=3283382-14×21=8812×17×4=816259÷7×12=444401-(135+260)=629×21=60922×6×7=924342×3=102650÷2×25=625408÷(20÷5)=10278×(624÷8)=6084109×8-166=706168÷(4×2)=21336×2÷7=9624×2×12=57679×6=47452+750+176=978868-771=97864÷(3×3)=9614×5×28=1960703×(724-716)=562453+134×5=72342÷2÷3=7383×(331-326)=1915467-13-12=442483-196-201=8656.1+12.6=68.7376-189+276=46317×49+802=163560÷(27÷9)=20209-321÷3=102418×2+118=9542.7+6.2=8.9113+852÷6=255144÷3×11=52862.2-1.1=61.1130×6=78011×76=8361/5+2/5=3/5934×(204-195)=8406527-321=206442-95×4=6266×8×5=2640109×(87-81)=6548/9-1/9=7/9443+(475-442)=476421-83-303=3534×27=918390+(700-419)=671(820-759)×97=591768×8=54453×(171-150)=1113322×2×7=45085.2+2.4=7.6731-182+96=645627-290+247=584348+(366-293)=421138÷(14÷7)=6917×46-760=22194+187-27=354361+(944-371)=934999-(224+635)=14011×(222÷3)=81481÷3×7=1896.8-2.3=4.5612×3=1836375-(142+10)=223378-736÷2=1030×24×8=5760118+381=499321+97-382=36(146-26)÷3=4018×20-94=266865÷(40÷8)=17319×2×14=53227×37+750=1749428-357+325=396375÷3÷5=2560×53=3180125×7-387=48896÷3÷4=8831÷3+232=509737-61×3=55420×(18÷3)=120129×(21÷3)=903787-391+557=9534.9+5.6=10.564.0-14.8=49.233×(243÷9)=89112×10-59=6121×78=1638392×4-978=59013×(66÷6)=143941-340-317=284320÷2÷4=40384-51×6=7811×5×52=286081+150=23188×55=4840460-280=18061+972+461=1494336+92×2=520(961-421)÷4=135653×7-904=3667783-13×52=107487-177-58=25211×9×38=376272÷2÷6=640×(956-904)=2080930×6=5580228÷3÷2=38311×(364-358)=186682×57÷2=2337450÷2+73=298175+11×55=780137+109=246160÷(64÷8)=2055+91×8=78394×(462-457)=470280-220+178=23884×10÷6=1403/8+4/8=7/8322-10×18=1424/6+2/6=1188×(83-80)=564299+240×2=779176×(10÷5)=352(374-304)÷2=3550×54÷5=540493×7-576=287531×3×86=799827-(221-215)=21337+83=420330÷(24÷8)=11014÷2×62=434754-(664-588)=678186-32+148=302413-193-146=74388+(452-347)=493474-(64+272)=13814×3=42248+191=43996-33=63770÷7×3=33073.2+24.3=97.5440-132+122=43014×58=81217×11×2=374555×4=222011×25×2=55065÷5=13909-116÷4=880505-281=224787×(56÷7)=629664×5÷8=40196÷7+372=40030÷6+98=103934×8÷4=1868111×(460-451)=999167-21×3=104258÷(420-414)=4323×5×6=6908.2-4.4=3.8260×7-818=1002264-72=192300×3÷5=180202×6-28=118454×10+833=1373840-53×7=469235÷(15÷3)=4784+79×4=400498+104÷4=524252÷(2×2)=63924-25×17=499148×3×8=3552470-(45+403)=224/8+2/8=6/8380-(197-112)=29582×12÷8=12379×10÷2=395560÷(667-663)=14098×76=7448932÷(2×2)=233835+17×22=1209229+48=27736÷2×22=396127×5×7=444558×(130-74)=324843+963+862=18681/5+4/5=1(447-437)÷2=511×(10÷2)=55224÷(2×2)=56490+21×5=595870÷(290-287)=290497-152+103=4483/8-2/8=1/89.1-7.8=1.3625-270÷5=571168×3-319=18536×13-206=262167+315+160=64239×63÷7=351114×8-848=64(714-494)÷2=11080÷(82-77)=16220×6÷4=33059×(21÷7)=177883×(337-330)=618127+315÷5=90348×2÷3=232109-(274-253)=88145+10×16=30586×21×2=3612186÷(71-65)=31459-660÷2=129296+173=46934×15÷5=10220×(417-400)=340228+614-442=400138-36÷6=132(676-404)÷8=34502-449=5393×77×2=14322223-(95+19)=10923×(385-347)=874766-454+592=90428×2×10=56058×(273-261)=696237×3-457=254211+226+103=540876÷(2×2)=21928×24-395=27725×(128÷4)=80045÷(27÷3)=523.8-14.4=9.4306×2=61249×(352÷4)=431214×60÷2=420888÷4×3=66660.1-57.6=2.5716-677+713=75258×17=986131×5×3=1965141×4-395=16921+904-891=34135÷(63÷7)=1528×84=2352205×4×5=41007/10+3/10=1609÷7×22=19146.1-4.2=1.9336÷4×31=2604399-379+218=238124×(16÷8)=24841×2=8231×(228-164)=1984539-14×18=28714×28×2=784348-10×22=128882÷(784-781)=294668-501=16717×3×72=3672300÷2÷3=50742+(990-375)=135789×11=979(499-454)÷5=9148-282÷3=54191-(198-27)=2099+748÷4=28610×60×2=1200(464-74)÷3=130495÷(346-337)=55481×3-910=533685÷5×7=959216÷9×38=912427÷7×2=12277×9×2=1386376-19×16=7210×(189÷7)=270954+437+833=22245.9-2.0=3.940×(513÷9)=228044×2×11=968621-105+446=962377-179-20=178144÷4=36491+80×7=1051440×6=2640937-(960-702)=679732÷6=122176×4=704741+120÷8=75613×24=312266÷(56÷8)=3825+(104-86)=4310×41×2=820307×(296-293)=92159×9=531350÷2×8=1400149×(117-111)=894355÷(389-384)=7132×15=480349-249=10092×17×3=4692815×3=2445293-440÷4=18375×11÷3=275498-226=272348÷3=116315-84-155=76781+387÷9=824859-15×52=7938×3÷2=57306÷6×3=15386.2-25.7=60.594×6÷2=282332-226=106515×(36÷9)=2060458-70×2=318370+135=505282+218=50019×11×3=62728×(340÷4)=2380(183-99)÷7=1219×15+437=722424-294+655=785284×3-156=696471-22×13=185309×(397-394)=92769×68÷6=782(344-262)×10=82047.6+24.7=72.3404-(176+110)=118533-425+711=819680÷8÷5=17959×5÷7=685212+262-426=48101×5+502=1007488÷(4×2)=61783×(670-665)=3915594+265-375=484245÷(63÷9)=353/6-1/6=2/6398÷2=199277+247-413=111120+427+403=95014×21-42=252373×8-886=2098(562-152)÷2=205108÷4=27883×(14÷7)=1766480×2÷8=120168÷6=28277-49×5=32232÷4×2=116732-129-116=48719×(241-219)=41850×(356÷4)=4450448-295+121=274379-(427-305)=257784+73×11=1587276×3÷9=9210×10×5=500266×3-662=136155+105=26062÷(18÷9)=31320×5-928=67228×20=56023×28-606=3867.5+2.8=70.3116+31×16=612668-(52+594)=2231×21=651134×2+76=34434×(215-192)=782323-(123+187)=1325×21=525967-(196+73)=698680÷(778-770)=8512×80-916=448.4+3.4=11.874×9-449=217378×3÷6=18910+14×42=598245+177=42226×25=650326×6=1956(715-465)÷5=50813+166+88=1067465÷(196-191)=93(404-362)÷7=6(407-364)×22=94628×3×93=7812115+180×3=655971-170×2=631349-112-133=10418×25×2=900303×2+437=104342×(10÷2)=210260÷4=65652-(415+95)=14296÷(4×2)=1262÷(10÷5)=31218+88×7=834238-106-61=71(161-83)÷3=2616×30÷6=80905-231-181=493(871-827)×58=2552616÷(4×2)=77630÷3÷2=105(491-374)÷3=39284+226×2=736588×(873-866)=4116(740-656)×22=1848235+190-269=156103+(264-112)=25515×2×5=150294-(692-410)=1218×5×71=6390364÷7×3=156390÷6=6581×90÷2=3645864÷(175-169)=144142÷2=7115×13×2=390524÷2×3=78654×67÷3=1206252÷(227-221)=42213×2÷6=71975-(248+296)=431(332-180)÷2=76938+13×20=1198848÷2+48=472792÷3÷8=3385×5+153=578259÷7=3710+556+281=847(941-821)÷2=6034÷2×9=153284+129×3=6713/8-1/8=2/85/8-1/8=4/8711×5=3555366-11×33=326×(12÷6)=52238-180=5814×17-27=21115×12=180738+(956-673)=1021402-178=224826÷2×6=2478482-(753-521)=25097×(48÷6)=776(335-111)÷7=32255-(147-15)=12311×67-614=123430-468÷3=274(453-436)×16=2724.3-1.8=2.513×60÷4=19572+10×44=51272×46=3312736×3=2208424÷(72÷9)=5363.8+11.9=75.7150×6-495=405202+116=31818×5×59=5310430-415=15750÷(3×2)=125215+(154-91)=278708+112÷7=72418×33-423=171888÷(2×2)=222344÷2÷2=86224÷(16÷4)=56908÷4=227270÷6×96=432079.7-3.9=75.821+20-36=5573÷(15÷5)=19128×9×2=50433×2×31=204614×(226-193)=462779+646-656=76926×13-249=89820÷(366-361)=164102÷2=5117×(373-318)=93561.3-36.4=24.941×2×50=410020.3+52.4=72.7406-130÷2=34113×8×2=20820×9×5=900160-133=27(989-921)÷2=34486÷9=54930÷2+57=522812÷2+652=1058532-540÷3=35260+310=370112+680-543=249280+(106-13)=3738.5+2.0=10.5977-852=125375-(422-412)=365135+123-159=9919×12-206=2220×3×60=3600301-17×11=1141.3+8.1=9.435×51÷7=255169+410+37=61684×9=75619×9=17110×8×82=6560655+91×5=111029×5=145120-62=58378-21×8=210297+316=61338×(55-34)=79822+160×3=502850×2÷5=340487-11×43=14851×(586-582)=340416×24-373=11873-374×2=125794×3÷2=119163÷3=2117×43-85=646321×2-478=164157×6=942181+305=48613+(453-370)=96223×(12÷6)=44610×92=920217+175-254=13814×5+432=502684+(454-19)=11197.5-5.0=2.5479-104=375205÷5×24=984891+21×40=1731324÷(16÷8)=162133×(64÷8)=106463×18=1134270÷2÷5=27(123-44)×68=5372774-(465+55)=254839×(310-302)=671213×36-214=25419×48=912344÷(2×4)=43614-(844-441)=2118.2-2.3=5.9742+333-204=871747-255=492427-(90-31)=368320+37×7=579781×(717-714)=2343171×(142-138)=684300+237+258=795137×3=411398×5=19903/10-1/10=2/10(175-34)÷3=47319-157+356=51836÷4×24=21618+12×51=630872÷(2×4)=109131-(345-263)=49462-131-127=204526-(394+35)=97672÷(4×2)=84(589-125)÷8=5854+300+105=459984÷4÷6=41470-15×28=50397-303+167=261459-(130+70)=259342÷6+643=700276÷(2×3)=463.1+6.5=9.645×18+67=877182+931=111314×28-341=51105÷(14÷2)=1541+98×3=33591×7=63740×36×4=5760414÷(12÷2)=69494-41×4=330320÷8÷4=10108÷3÷3=12(474-194)÷5=56254÷2=12796÷(2×2)=24657÷3=21916×3×10=48055×5×3=825245÷7×99=3465225-296÷2=77492÷6÷2=41437-12×35=17105+41=146137×7-801=158257×8-278=1778440+(523-75)=88817×4×8=54489.8-52.1=37.714×46=644299-945÷5=110314-311+248=251377×(18÷6)=1131733-500=233350-340=1013×(91÷7)=169532×6-109=3083217+138=35510×5×12=60038×(816-790)=988819÷(3×3)=915.8-1.3=4.511×76-345=491972÷2×7=3402247-27÷9=24499×93=920719×87=165351×19+935=19044/7+2/7=6/742×3×2=252(307-251)÷7=8720÷8÷5=18970+730+435=2135896+327-298=9255/9+4/9=1469+(475-97)=847747÷3×2=4980.6+86.4=87.047+(231-200)=78876÷4×8=1752901-34×11=527458-351-47=6014×5×48=3360460-105-160=19540×21×8=6720135÷5×18=486382÷(587-585)=191483-(66+341)=76194×(890-882)=1552680÷8+393=478280-123+622=77979×3×8=1896776+(808-659)=925784÷4=196325+231=556550÷5×8=880425-(84+279)=62434-80-11=3434