三年級數(shù)學計算題專項練習及答案集錦

三年級數(shù)學計算題專項練習及答案集錦344×4=811-702÷6=81÷3×37=74×10÷2=23×2+495=39÷3×84=120÷4×20=51×(157-131)=10×61+123=11×10×6=653×(127-118)=83×92=115×(129-126)=291-(477-219)=610+694+449=5.9-1.7=796×(615-608)=399÷(159-156)=43×8=400+85×2=894-360÷2=225-178÷2=160-32+346=22×52×7=377-53×5=16×11-162=460+890-622=791×8÷7=26×(347-325)=714÷(48÷8)=70÷5÷2=190+(619-344)=64÷(478-476)=364÷2÷2=81×(455-432)=156-152+969=465-164=18×4×24=672-29×10=738÷9×7=350÷(686-684)=4.2-0.2=(238-43)÷3=1/6+3/6=159+917+889=712-(455-444)=274-(66-41)=972÷(3×3)=564+435=919+765=822-(90+725)=368+323=270-157+217=933÷3+437=(990-855)÷3=(620-434)÷3=152÷4=219÷3+120=457+847-89=(473-91)÷2=758÷(153-151)=913-559+68=411-(65-25)=407-976÷4=33×49×4=14×(135÷3)=855÷9×67=110×4÷2=936-(661-296)=269+173=784×3-846=497+(356-278)=33.3-8.9=75.2-41.3=11×75-65=84÷6×4=10×78-26=27×90×9=463×(18÷9)=807-24×5=189×2×9=643×(15÷5)=3/8+2/8=797-51-623=85+253=(348-132)÷6=754-(512+238)=92+15×48=430-543÷3=161+153-34=839-(218-215)=365÷5×9=280÷(35÷5)=52×10=71-20÷5=675×(438-433)=53+16×36=211+220×3=397-(340+27)=291-204÷4=459-26-137=866-(522-440)=50×(766-684)=191×3=594-196×3=278+(450-380)=95×(96÷8)=8.9-2.5=448+16×19=97+337-417=24×2×94=454-(77+223)=696÷(962-959)=461-(229-21)=(255-223)×11=828+265÷5=257+338=795+68×2=920÷2×4=698+(978-815)=256×3=564÷4+255=201÷(18÷6)=850×(599-594)=671×(36÷4)=332÷(2×2)=28×4×2=2.3+4.1=232÷4=49×(160÷8)=72÷9=67+402÷6=390÷3÷2=928-111×2=71×69×4=314-35×2=180÷4÷9=7.5+5.1=184÷(2×2)=105÷(110-103)=739-231+147=480÷4÷8=478-330+811=89×8-51=643-(320+193)=198÷2×4=532÷2=815×4÷5=513-12×7=4.9-2.4=261+72+632=47×5×4=20×17+46=471+240÷4=22×6=68×(413-405)=392-(80+210)=683+330÷5=554+109×6=169+292=187×4÷2=334+97+374=53×(40÷8)=354÷3=166×(301-295)=5/10-2/10=360-28×10=443-45-162=439-23×13=397+24×4=426-153=581÷(180-173)=542÷(14÷7)=4.6+9.3=816-(87-68)=120+33×6=126×(75-72)=28×13-12=949+884+764=16×(380÷4)=11×15-88=996-542-187=231+497=94+(551-273)=279+92÷2=(154-74)÷5=474÷(2×3)=29×16-418=331×(10÷5)=276÷2+140=12×(216÷6)=292×3-610=552÷2÷6=(150-112)×13=532×3÷7=312-183=17×55=229-95×2=88÷(915-907)=175+388=283+186=(545-495)×16=78×9-112=16×(193-136)=472+53×3=469+(235-163)=75×(42÷2)=741-278+902=874+491-105=460-40-24=539-90-370=176×5-19=404-289=426÷3÷2=73.2+2.7=289-690÷3=111×4-247=4/9-2/9=(528-449)×60=350+11×47=463-245-84=77+138×6=578-266×2=204÷6+408=34×22=27÷9×66=69×(91÷7)=5.1+1.7=72×7+337=687-284×2=23×(745-709)=97.1-69.0=998×(45÷9)=48×(430÷5)=51×10=67+38=845×8-983=326×7=416×9=414÷(395-393)=57×20=24×19-360=633+10×63=652-(272-237)=36×55÷2=19×25×2=88÷(18÷9)=352÷(2×2)=389-43+112=18×5×31=568-461=144÷8÷9=462×2÷4=514-16×26=(737-403)÷2=306÷3÷3=416+592-928=13×26×2=639-150+646=810÷6÷9=441-20×10=396÷(2×3)=274+867+670=126+720÷8=14×16=(312-263)×13=(884-62)÷6=(930-582)÷3=49×2×69=56×21×5=128÷2×6=310÷5×6=79-(458-414)=19×5×41=38×3=223×2=264-222÷2=290-186=62+128=132+146-142=12×7×38=85.7-59.5=121+267-170=44×(77÷7)=154-61=14×23=211+(335-212)=283×(372-369)=30÷3×97=86×81=50.7-15.6=25×20-262=990÷(2×3)=49÷7×47=135÷(375-372)=740-726=384+77×8=9.8+6.9=830÷(14÷7)=360÷8=385+410+10=94-49=843-535=6.2+5.1=51×23=33×3+390=4.6+4.7=279÷3=281+805+186=375+(464-127)=(905-880)×59=59×15=500÷(18-14)=323+673-981=103-64+193=18×(92÷2)=53×8×2=387-48×6=242-132=145+52×13=7.1-1.6=876÷3÷2=73×4=19×(266÷7)=10×49×2=598-531-26=33×14-88=375-45×5=16×18÷2=15×4×84=367+253-306=115×5=172+307×2=587×(434-429)=207-114+947=28×14-188=23+167×2=17×54-765=195-76÷2=266-(429-214)=218×5-33=459-338+71=938-28×13=5/9+3/9=267-25=343-333+202=139-(402-373)=17×22÷2=311+331-568=56÷8×76=242×3÷6=11×(56÷8)=101×7-188=478-347+33=586×(40÷5)=313-(58+55)=344÷8×3=10×24÷2=167-40÷2=(687-663)÷2=892-53-246=171×3-180=29×(240÷8)=17×21×2=704+24×10=486-77-92=78×6×5=236+177÷3=748×5÷2=579×4-634=5.6+4.3=232+51=876+361-935=45×56÷8=(463-231)÷2=437-161=18×(282-264)=65-(250-227)=951+78-870=15×4×38=384÷(16÷8)=42+49×13=23+88×11=3/7+2/7=71-48+58=134÷2×68=258-88×2=370÷(10÷5)=448÷(2×4)=2.7-2.6=28×27÷3=718+424+800=45×(319-314)=744÷(2×2)=777+12×63=39×23-48=489÷3×4=875+741+235=210×2÷5=440÷(4×2)=144+67×8=998-(100+573)=360÷4÷2=930-327-545=7.3-4.1=496×(45÷9)=346-24×4=100÷4=809×9÷3=100+(378-138)=565×(12÷3)=917-15×6=324÷6=833-625-100=741-(979-892)=936-53×4=37×(128÷8)=929+915-844=760÷5÷4=959-81=22+165÷5=242×4=950+429-220=386÷2+475=(676-370)÷3=26×5×9=17+21=199×3-403=277-422÷2=70×23×7=490÷(49÷7)=974×(681-674)=251-(46+180)=454-120×2=640÷8×3=113+296=72+739+67=299-190-92=90×16÷8=7.5+6.6=392+(268-165)=892+(583-402)=866-(757-622)=707-234=96×68÷8=25×87÷5=(66-52)÷7=140+115×3=81+(220-186)=469÷(71-64)=55×(12÷3)=19×13×3=384-472÷8=272÷(2×2)=87+125=13×5×65=174×7-812=749×2÷7=768÷4÷8=172÷2×9=779+490=373+545+14=40.0+36.8=2.7+2.5=17×26-127=122×5=361+173×2=324×3=280÷(42÷6)=286-35×7=792÷2÷4=(494-463)×25=13×8×9=10×19÷5=40×13=120÷3÷2=396-13×11=(234-213)×35=693×4-428=296+91=505-(81+211)=410+23×3=269-10×4=10×40÷4=225-(331-163)=(462-262)÷4=213-(387-365)=495-205-278=213+283-113=502×(963-956)=57×(48÷8)=629×7=465-(48+54)=32×3×13=508÷2×7=204+37×16=332-(452-403)=22×6÷3=264-155÷5=44×5×2=12×18×3=18×5×81=842-446=172-(917-832)=444÷(2×3)=32×29-321=152+583+70=304÷2÷2=429-(165+163)=616÷(4×2)=6/8+2/8=20÷5+579=103+19=940+(849-787)=734×(18÷9)=(472-271)÷3=9.0-8.3=112×5-538=4.1+1.0=191+(401-62)=1/8+6/8=476÷(18÷9)=467-11×38=336÷8×20=820÷5÷2=129×(30÷6)=11×29-28=452×2×3=256÷4÷8=404-363+135=19×13-94=505+800=477÷(32-29)=425-39×10=882-30=16×11×2=126÷3×20=123÷3×47=360÷(2×3)=32×(454-448)=96×(255-246)=408÷6=138÷(21÷7)=4.6+2.8=15×35÷3=216÷4+234=8.5+6.2=304÷8×7=31×3×76=432-53×7=331×(18÷9)=868×7=784÷(151-149)=(468-84)÷8=10×6×7=472×8÷2=70+321=416-12×29=828-733=45×2×61=159+304-363=76÷2=200-(239-172)=224×2-439=7.3-3.9=888÷6×4=12÷(3×2)=987+726+469=75×66÷6=22×14×2=50×(56÷4)=468÷6×58=15×24÷9=194×(35÷7)=170-603÷9=988+301=338÷2=608÷8+145=60×(94-89)=8.4-2.2=9.2-2.5=24×20+156=399-366=392÷2÷7=23×41-684=(466-358)÷4=228÷(12÷6)=739+32×4=39×11=485-105-204=15×15×3=804÷(36÷9)=460-66=120×5+181=310-(913-784)=231÷3×12=250-390÷5=1/5+3/5=44×6×3=96.0-27.2=149×3×9=99×60=285-(51-27)=636÷4×2=33×14×2=24×17=433-15×19=22+60=97×62÷2=220×(54÷6)=13×35×2=17.0+55.1=159+(348-23)=201×4÷6=577×5=149+37×15=187+(345-227)=995÷5×2=5.4-0.4=800-379×2=944-609÷3=35×(231÷7)=868+(666-429)=312÷(14÷7)=10×87÷6=44×(356-334)=24×33÷3=316÷(410-408)=726×4÷8=760-62×2=798-754-30=32×3×95=217+117=593+441+571=90÷(36÷4)=900÷(2×3)=762+19×37=441÷(21÷3)=221+43×16=16×9×5=367-28×12=407+66×2=258×(608-602)=26+888÷8=17×28-400=(200-174)÷2=307-233=406÷2×9=49×2×81=(594-484)÷2=558+373=59×3=1/3+2/3=786÷(2×3)=391×(294-287)=136-291÷3=548÷(2×2)=216×7-751=26×27+258=79×30÷5=482-23×9=478-(310+165)=369÷(476-473)=106+17×4=51×20×8=478+79+109=378÷9×15=651-18×31=10×16×6=18×27-91=204-29×6=196-21-76=15.6-7.8=13×(665÷7)=11×7×3=60×83=940+148-200=78+123-143=812-16×15=68×(522÷9)=27×50=371×2-594=89×(21÷7)=762+(737-605)=663-(541-517)=629-(410+176)=41.3+45.9=198÷(24÷8)=15×(406÷7)=662×(639-634)=54÷(42÷7)=81+532÷2=38×9÷3=4.6-0.2=864-255=411-(170+88)=11×62+918=760÷(4×2)=(459-445)×62=115×(36÷9)=180×(306-303)=11×3×80=96.8-67.2=52×67=29×54=227×3×7=4/8-1/8=31×(160-154)=88×(45÷5)=392÷2+144=198+128=361-15-51=196×(24÷8)=477÷9×56=112-78-28=134×(24÷4)=854+10×19=109-15-12=245×3÷7=393+159+54=59.5-47.8=314+(354-211)=16×(82÷2)=(338-326)×39=(352-240)÷2=385+429÷3=405-(79+228)=2.6+9.6=180÷(3×2)=583×7=303÷3=306÷9=200-126-71=846×8=450÷6×13=286÷2+467=187+209=624÷3÷2=410-95=26×74=506÷(12÷6)=204÷(928-922)=(273-241)÷2=433-330-45=396-978÷6=404-(181+96)=117÷(152-143)=10×76+137=30×33-290=495÷(157-148)=72×(588÷7)=355×2×3=666÷9÷2=59×36×4=85+24×14=456÷(2×2)=70÷5÷7=959-136×7=898+99×3=9.4+0.4=(540-128)÷4=798×3=537-920÷8=233×(18÷9)=377-72=685-250-79=670+(973-958)=280÷(24÷3)=915÷(15÷3)=344-680÷8=839+970-410=850÷2×6=376+79+104=400÷(2×2)=169+299-259=312÷4=178+181+212=230×4=770×7=628-(45+421)=75.6+10.8=993÷(24÷8)=550-286-67=494-14×28=366-13×12=40×(438÷6)=65×72×7=89.0+1.2=864×5=40-28÷7=586-(961-711)=15×18÷3=58×54÷3=139+26×29=65×11-289=(937-337)÷5=21×33-143=2.0+4.7=92×59×4=777-635=401+10-78=880+191+590=371÷7=180×(423-420)=28×83=456÷(12÷3)=504-724÷2=430-111+152=107×(21÷3)=327×(142-139)=15×69÷3=4/6-1/6=47×(116-113)=288×2-331=211×4×3=37×2+471=487+406÷7=781-380=10×9×67=34×92=94÷2×69=389-13×24=468-203-49=267+(733-193)=2.0+0.7=329+46×12=4/10-1/10=363-19×13=717+12×35=65.2-15.2=659-10×20=488-131+71=234÷9×18=441÷(494-485)=486-(82+47)=39×3×4=431-423+281=(327-315)÷4=822÷6=419-(180+151)=(554-492)×21=822÷2+789=2/7+4/7=636-345-87=40÷5×24=682-74-561=783-(229-157)=13×33-35=15÷5×59=56÷2=7.6-7.2=106+235-58=93×91×2=356×(14÷2)=362÷(192-190)=719-330+848=271-394÷2=464÷8×7=216÷6×10=344÷(167-163)=37×10-246=96×73=(342-237)÷5=94×(102÷6)=368÷2÷4=166÷(93-91)=10×(414÷9)=228÷3×12=65+22+746=198÷(3×3)=764-359+561=252÷3×6=206÷(14÷7)=102+260+205=373×5=9.2-8.8=13×6×5=18×21=198×8÷4=629-128×4=373-(256+86)=174×(28÷7)=68×78=750×2÷3=10÷5×2=305÷(15÷3)=101+365-213=66×(102÷2)=169×5×8=372-(334-75)=218+852-213=417-357÷7=49×53×8=(210-75)÷5=68×(440-436)=474-(341-52)=(125-80)÷3=78÷3×23=207×3×7=117÷9=71.3-40.5=618÷(566-563)=944÷(4×2)=84×71=92+12×10=666÷2÷3=731+184÷8=3/9+4/9=20×9×3=499×(10÷2)=30÷(2×3)=21×19-262=906-18×30=134+(187-169)=11×7×77=224÷4÷8=601-536+947=10÷(193-188)=204-837÷9=11×6×5=408÷2÷2=288÷(492-489)=975-365×2=213+(247-167)=413-12×23=344÷4=586-22×13=756÷2÷3=414÷6×59=516-(469-196)=40×3+254=56×7÷2=24×22÷4=9.9-2.2=12×2×3=45×2×21=586+135×5=56÷(12÷3)=381÷3=547+727=(863-184)÷7=50×4=422-15×11=774+(807-86)=22×4×19=(782-635)÷3=188+16×46=56×99÷4=671-(470-190)=8.6-8.0=863-852÷3=59×4-193=136+612-409=25.4+70.0=(893-81)÷7=13×7×23=60÷4=236×4÷2=801÷9×5=865÷(30÷6)=96×(178÷2)=464+33+376=17×48×5=17×18-249=388-14×23=685÷5+406=240×4×2=10×3÷5=218+223=225÷9×3=124-29=(468-426)×15=(393-181)÷2=407-(29+38)=235-158=224+(855-416)=260÷5+686=45÷3×9=87×48=112+52×17=144-13+356=708+635+870=111×(24÷3)=222÷(456-454)=499-92+187=189+201-345=432-215×2=69×52=237×3-626=855÷9×5=572÷(199-197)=292×2÷8=25÷(196-191)=9.3+4.9=16×42=9.9+4.5=169+169-103=195×3×4=2/5-1/5=6.0-1.8=36÷4=2/4-1/4=630÷9×7=428-735÷5=24×10÷8=195+(803-266)=595-16×11=574÷7+302=73×72÷4=281-92+23=362-289=462-12×31=543+261+60=767+17×20=249×9-491=22×20×2=597×(72÷8)=8.4+8.8=387+101-16=7.5-7.2=93×8+243=6/9+3/9=16×2×58=342+64=100÷2×76=822÷(2×3)=866×5=400÷4=120÷5×29=116-423÷9=633-955÷5=188+426+166=248÷4=20×6÷8=91×84÷7=698÷2×3=161-149+461=441÷(274-265)=297+(198-143)=42×2×34=66×(470÷5)=477-(46+177)=396÷(318-309)=151+890+624=288×8÷9=48×9×6=648÷2=296×3-634=328÷2=371-58=39×72×4=971-(402+517)=963÷(3×3)=300÷(278-275)=436-(323-169)=420÷(2×2)=39×14÷7=376-220+193=885+(536-285)=237-85-84=899-185+502=350+76=149+(195-124)=201×(18÷6)=511×(851-842)=(320-246)×72=424÷(814-810)=589+690+229=465÷(21÷7)=109+338-330=250+120×4=66×82÷6=96×9+176=861×2-923=24.4+43.2=270+117-255=82×5×2=152÷8×68=68×12÷2=11×5×78=643-522=80×11-464=50×6=(700-316)÷6=39×3×8=59×(158-129)=220-(203-51)=19×3×69=824-(729-23)=471+520÷4=430-147-103=11×39-267=84×70÷5=329+45×14=43×39×5=976+189×3=48÷(2×2)=239-12×10=390×(642-633)=10×(314-259)=112×2×4=29×(60÷6)=917×6÷2=1.5-0.6=368-74=945÷9=3/8-2/8=155-28+149=66÷6=556+151×3=196÷(395-391)=95×90=784÷4×6=446-386+323=319+24÷6=840÷3÷7=471×(16÷8)=333-190+28=856÷2×3=126×7×3=906×6-573=19×27÷3=70+290=72×(91÷7)=97×8=174÷6×47=12÷2×49=197+34×16=17×30=410-24×7=15×(270÷5)=38×2×63=112÷(14÷2)=384÷(4×2)=54×67×4=224-504÷6=33+(857-149)=320+178-97=181+(490-168)=745+42×2=23×2×7=458-236=13×38-47=250÷2=74×2-45=215+119=873÷9×54=12×25×2=57×3+394=616-(337+257)=320-181-89=90×46÷5=552+897=768×(362-353)=414÷9×93=704÷4÷8=25×(98÷7)=960-208+254=227+247-352=616+(980-161)=78×(467-462)=461-(41+174)=46×2×75=44×(344÷4)=849×8÷2=214+408=415+211=250÷(901-899)=240+618÷6=15×27-281=616÷8×49=184×2÷4=47×2×16=18×4×87=817×2=918-(505+47)=18×(880-814)=108÷4×6=498-177=20×25-16=342×7-91=818-13×27=297×2=644÷7+311=18×11×2=38×12+509=43×24×4=907×(14÷2)=10÷(10÷2)=11×9×38=19×20÷5=38×14+129=0.2+2.4=485×(538-533)=24÷6×98=83+33×5=32×2×80=155÷5×4=90×4÷8=25×34=20×2÷8=10×41=10.9+32.4=819+57×5=307×6-225=512÷2×6=67×(153-66)=25×14÷7=19×5×59=12×6÷4=530-86+456=566+(457-165)=996÷4×5=318-14×3=388×6÷8=816-17×42=945÷7÷9=594-112-34=996÷6×5=22×19-75=847+(482-337)=134-13×6=195-64+778=(344-332)×13=4.5-1.8=938-(972-199)=978÷(12÷4)=541+815-305=67+33×5=472÷(4×2)=436÷(647-645)=606÷(2×3)=174+244+177=850×7-439=286-792÷4=45×22-320=0.3+2.3=3/7-2/7=305+108=578÷2+441=66×4=708÷(419-416)=415-(278-105)=112+297+523=56×16=484-31×7=200÷2+70=94×(465-411)=205+34×18=331-(135+179)=396÷3÷2=18×2×41=346-61-64=2.9+2.3=802-41×19=773-80×9=22×2×76=324÷2×4=(270-223)×19=79.4-67.0=238-459÷3=713×(24÷6)=(953-943)÷2=276÷3÷2=406-36×10=732-(347+139)=256÷(2×4)=568÷8×41=468÷4×9=125×(160-157)=898-14×22=443-48÷8=431+400÷2=979-163×2=335-221-12=674-(187+289)=47×(28÷4)=870×(16÷8)=214+340÷2=14×20×3=148+129+522=746-465÷3=104×(26-18)=189-(443-372)=41+73=13×15×4=354+692-732=28×94×9=919-20×43=255×(378-375)=42×65÷7=17×(184÷8)=320+383+155=152÷2÷4=513+193+149=364+249+65=766-(639+49)=9/10-1/10=9.3-5.5=912÷(18÷6)=17×3×77=89×10-128=781×2-917=950-327÷3=601×(808-800)=580+165×6=91×5=462-(89+27)=(375-165)÷7=968+(356-223)=727×5-420=848-(440+306)=732÷2÷3=639÷(3×3)=293-255=208÷8=824-58-547=392-172+71=369-193=60×(915-831)=294÷(783-777)=414-179×2=144÷8=16×2×82=14×62-25=78×2×3=47×20-299=938-226-485=198×3=(784-764)×57=351-120÷3=261×3+36=888÷4=516+72×4=7.2-1.2=15×5×25=11×26=80÷4=18×(340-308)=32×15=50×18=33×27=231+30×12=264÷4×8=840×6-710=98×(26÷2)=516÷(3×2)=(902-877)×65=228+(221-84)=319×4÷2=327÷3×5=832÷(4×2)=486-411+327=12×79-307=846÷3+374=889-(669-468)=4/6-2/6=462-16×23=726+102+190=971-90×5=195-(428-403)=497÷(56÷8)=196×5×4=47+282-256=5.5-4.8=718+925-923=648×(49÷7)=333÷9=809-111+503=274-216+819=354÷2=949-(582+200)=136×(123-120)=(286-212)×54=154+800+430=398-77-63=19×(368-335)=434-27×13=43×(88÷8)=268-96×2=46+343-325=(384-357)÷3=373×3=10×(336÷8)=571-348÷2=278×2÷4=591×2-17=215+(754-670)=160×(18÷9)=24×30=960÷(16÷8)=24÷(2×2)=50×(192÷4)=24×30÷5=151×(848-845)=514×6-622=57×13=835÷(144-139)=616÷4=885-(243+420)=343÷7÷7=13×19×2=443-(449-347)=22.8+54.1=317+157+257=99×6÷2=972×5=20×3×82=(344-254)÷3=636+129=734-313+905=516÷4+776=5.9+7.3=78÷2×6=520×5÷4=4.4-3.6=120÷(24÷6)=7.3-4.9=58÷2×86=32×(72÷4)=987-40×18=28×(26÷2)=(461-159)÷2=14×21÷2=5.8+8.5=124+(43-35)=439-76-351=38×(77÷7)=81×53×6=288÷4÷4=(341-317)×15=640+14×44=29×6×9=78×7=49×(414-407)=198×2=212÷(28÷7)=(360-340)×47=231+194=556-35=60×12÷2=915+819+939=222×3×4=386÷(468-466)=392÷2×6=834-10×25=13×(485-465)=473+21×10=477-29×10=58÷(10÷5)=11.5+61.0=694×4-120=907-(357+272)=445×(56÷7)=42×5×2=502+850-469=408-(69+175)=317×3-274=635×8÷2=336÷7÷2=169×5=66÷(18÷6)=879-10-231=69.1+15.5=401-768÷6=67+115-32=5/7-2/7=594-362=328+210×2=74×10+970=3.3+21.0=425-590÷5=172+675÷9=411-11×36=128×6-409=394-(436-229)=221+899+292=118÷2×54=952÷7=255+456÷2=468×2-169=120÷6=606-133×4=140÷4÷5=416÷(4×2)=259-79×3=212×(18÷9)=313-166=20×(316-271)=419-298+79=159-111=3.2-0.5=180×3÷9=24×2×40=403+381+115=417-19×12=12×(162÷3)=42×25×9=668÷(2×2)=60×6=504-33×2=5.7-2.8=59×2×7=134-25-81=280÷7×18=104×8÷4=3/8+4/8=358-(120+99)=423+(430-12)=229-(167+44)=849-239-312=69×10-279=109+(278-274)=187×3-155=982-96×8=328÷(32÷4)=(418-222)÷7=131×(25÷5)=39×3×2=10×6×84=(186-114)÷3=(865-847)÷3=30×32+816=246÷(2×3)=13×47-319=536×4÷2=81÷3=115×(435-428)=15×(184-137)=570÷2÷5=82+24×16=10×84-672=46×2×9=172×(121-116)=3.9+8.1=490-(76+133)=255÷3×72=29×12×2=9.6+1.6=140×7-368=475÷5×49=35×(592-568)=13×52÷4=260×(360-357)=參考答案344×4=1376811-702÷6=69481÷3×37=99974×10÷2=37023×2+495=54139÷3×84=1092120÷4×20=60051×(157-131)=132610×61+123=73311×10×6=660653×(127-118)=587783×92=7636115×(129-126)=345291-(477-219)=33610+694+449=17535.9-1.7=4.2796×(615-608)=5572399÷(159-156)=13343×8=344400+85×2=570894-360÷2=714225-178÷2=136160-32+346=47422×52×7=8008377-53×5=11216×11-162=14460+890-622=728791×8÷7=90426×(347-325)=572714÷(48÷8)=11970÷5÷2=7190+(619-344)=46564÷(478-476)=32364÷2÷2=9181×(455-432)=1863156-152+969=973465-164=30118×4×24=1728672-29×10=382738÷9×7=574350÷(686-684)=1754.2-0.2=4.0(238-43)÷3=651/6+3/6=4/6159+917+889=1965712-(455-444)=701274-(66-41)=249972÷(3×3)=108564+435=999919+765=1684822-(90+725)=7368+323=691270-157+217=330933÷3+437=748(990-855)÷3=45(620-434)÷3=62152÷4=38219÷3+120=193457+847-89=1215(473-91)÷2=191758÷(153-151)=379913-559+68=422411-(65-25)=371407-976÷4=16333×49×4=646814×(135÷3)=630855÷9×67=6365110×4÷2=220936-(661-296)=571269+173=442784×3-846=1506497+(356-278)=57533.3-8.9=24.475.2-41.3=33.911×75-65=76084÷6×4=5610×78-26=75427×90×9=21870463×(18÷9)=926807-24×5=687189×2×9=3402643×(15÷5)=19293/8+2/8=5/8797-51-623=12385+253=338(348-132)÷6=36754-(512+238)=492+15×48=812430-543÷3=249161+153-34=280839-(218-215)=836365÷5×9=657280÷(35÷5)=4052×10=52071-20÷5=67675×(438-433)=337553+16×36=629211+220×3=871397-(340+27)=30291-204÷4=240459-26-137=296866-(522-440)=78450×(766-684)=4100191×3=573594-196×3=6278+(450-380)=34895×(96÷8)=11408.9-2.5=6.4448+16×19=75297+337-417=1724×2×94=4512454-(77+223)=154696÷(962-959)=232461-(229-21)=253(255-223)×11=352828+265÷5=881257+338=595795+68×2=931920÷2×4=1840698+(978-815)=861256×3=768564÷4+255=396201÷(18÷6)=67850×(599-594)=4250671×(36÷4)=6039332÷(2×2)=8328×4×2=2242.3+4.1=6.4232÷4=5849×(160÷8)=98072÷9=867+402÷6=134390÷3÷2=65928-111×2=70671×69×4=19596314-35×2=244180÷4÷9=57.5+5.1=12.6184÷(2×2)=46105÷(110-103)=15739-231+147=655480÷4÷8=15478-330+811=95989×8-51=661643-(320+193)=130198÷2×4=396532÷2=266815×4÷5=652513-12×7=4294.9-2.4=2.5261+72+632=96547×5×4=94020×17+46=386471+240÷4=53122×6=13268×(413-405)=544392-(80+210)=102683+330÷5=749554+109×6=1208169+292=461187×4÷2=374334+97+374=80553×(40÷8)=265354÷3=118166×(301-295)=9965/10-2/10=3/10360-28×10=80443-45-162=236439-23×13=140397+24×4=493426-153=273581÷(180-173)=83542÷(14÷7)=2714.6+9.3=13.9816-(87-68)=797120+33×6=318126×(75-72)=37828×13-12=352949+884+764=259716×(380÷4)=152011×15-88=77996-542-187=267231+497=72894+(551-273)=372279+92÷2=325(154-74)÷5=16474÷(2×3)=7929×16-418=46331×(10÷5)=662276÷2+140=27812×(216÷6)=432292×3-610=266552÷2÷6=46(150-112)×13=494532×3÷7=228312-183=12917×55=935229-95×2=3988÷(915-907)=11175+388=563283+186=469(545-495)×16=80078×9-112=59016×(193-136)=912472+53×3=631469+(235-163)=54175×(42÷2)=1575741-278+902=1365874+491-105=1260460-40-24=396539-90-370=79176×5-19=861404-289=115426÷3÷2=7173.2+2.7=75.9289-690÷3=59111×4-247=1974/9-2/9=2/9(528-449)×60=4740350+11×47=867463-245-84=13477+138×6=905578-266×2=46204÷6+408=44234×22=74827÷9×66=19869×(91÷7)=8975.1+1.7=6.872×7+337=841687-284×2=11923×(745-709)=82897.1-69.0=28.1998×(45÷9)=499048×(430÷5)=412851×10=51067+38=105845×8-983=5777326×7=2282416×9=3744414÷(395-393)=20757×20=114024×19-360=96633+10×63=1263652-(272-237)=61736×55÷2=99019×25×2=95088÷(18÷9)=44352÷(2×2)=88389-43+112=45818×5×31=2790568-461=107144÷8÷9=2462×2÷4=231514-16×26=98(737-403)÷2=167306÷3÷3=34416+592-928=8013×26×2=676639-150+646=1135810÷6÷9=15441-20×10=241396÷(2×3)=66274+867+670=1811126+720÷8=21614×16=224(312-263)×13=637(884-62)÷6=137(930-582)÷3=11649×2×69=676256×21×5=5880128÷2×6=384310÷5×6=37279-(458-414)=3519×5×41=389538×3=114223×2=446264-222÷2=153290-186=10462+128=190132+146-142=13612×7×38=319285.7-59.5=26.2121+267-170=21844×(77÷7)=484154-61=9314×23=322211+(335-212)=334283×(372-369)=84930÷3×97=97086×81=696650.7-15.6=35.125×20-262=238990÷(2×3)=16549÷7×47=329135÷(375-372)=45740-726=14384+77×8=10009.8+6.9=16.7830÷(14÷7)=415360÷8=45385+410+10=80594-49=45843-535=3086.2+5.1=11.351×23=117333×3+390=4894.6+4.7=9.3279÷3=93281+805+186=1272375+(464-127)=712(905-880)×59=147559×15=885500÷(18-14)=125323+673-981=15103-64+193=23218×(92÷2)=82853×8×2=848387-48×6=99242-132=110145+52×13=8217.1-1.6=5.5876÷3÷2=14673×4=29219×(266÷7)=72210×49×2=980598-531-26=4133×14-88=374375-45×5=15016×18÷2=14415×4×84=5040367+253-306=314115×5=575172+307×2=786587×(434-429)=2935207-114+947=104028×14-188=20423+167×2=35717×54-765=153195-76÷2=157266-(429-214)=51218×5-33=1057459-338+71=192938-28×13=5745/9+3/9=8/9267-25=242343-333+202=212139-(402-373)=11017×22÷2=187311+331-568=7456÷8×76=532242×3÷6=12111×(56÷8)=77101×7-188=519478-347+33=164586×(40÷5)=4688313-(58+55)=200344÷8×3=12910×24÷2=120167-40÷2=147(687-663)÷2=12892-53-246=593171×3-180=33329×(240÷8)=87017×21×2=714704+24×10=944486-77-92=31778×6×5=2340236+177÷3=295748×5÷2=1870579×4-634=16825.6+4.3=9.9232+51=283876+361-935=30245×56÷8=315(463-231)÷2=116437-161=27618×(282-264)=32465-(250-227)=42951+78-870=15915×4×38=2280384÷(16÷8)=19242+49×13=67923+88×11=9913/7+2/7=5/771-48+58=81134÷2×68=4556258-88×2=82370÷(10÷5)=185448÷(2×4)=562.7-2.6=0.128×27÷3=252718+424+800=194245×(319-314)=225744÷(2×2)=186777+12×63=153339×23-48=849489÷3×4=652875+741+235=1851210×2÷5=84440÷(4×2)=55144+67×8=680998-(100+573)=325360÷4÷2=45930-327-545=587.3-4.1=3.2496×(45÷9)=2480346-24×4=250100÷4=25809×9÷3=2427100+(378-138)=340565×(12÷3)=2260917-15×6=827324÷6=54833-625-100=108741-(979-892)=654936-53×4=72437×(128÷8)=592929+915-844=1000760÷5÷4=38959-81=87822+165÷5=55242×4=968950+429-220=1159386÷2+475=668(676-370)÷3=10226×5×9=117017+21=38199×3-403=194277-422÷2=6670×23×7=11270490÷(49÷7)=70974×(681-674)=6818251-(46+180)=25454-120×2=214640÷8×3=240113+296=40972+739+67=878299-190-92=1790×16÷8=1807.5+6.6=14.1392+(268-165)=495892+(583-402)=1073866-(757-622)=731707-234=47396×68÷8=81625×87÷5=435(66-52)÷7=2140+115×3=48581+(220-186)=115469÷(71-64)=6755×(12÷3)=22019×13×3=741384-472÷8=325272÷(2×2)=6887+125=21213×5×65=4225174×7-812=406749×2÷7=214768÷4÷8=24172÷2×9=774779+490=1269373+545+14=93240.0+36.8=76.82.7+2.5=5.217×26-127=315122×5=610361+173×2=707324×3=972280÷(42÷6)=40286-35×7=41792÷2÷4=99(494-463)×25=77513×8×9=93610×19÷5=3840×13=520120÷3÷2=20396-13×11=253(234-213)×35=735693×4-428=2344296+91=387505-(81+211)=213410+23×3=479269-10×4=22910×40÷4=100225-(331-163)=57(462-262)÷4=50213-(387-365)=191495-205-278=12213+283-113=383502×(963-956)=351457×(48÷8)=342629×7=4403465-(48+54)=36332×3×13=1248508÷2×7=1778204+37×16=796332-(452-403)=28322×6÷3=44264-155÷5=23344×5×2=44012×18×3=64818×5×81=7290842-446=396172-(917-832)=87444÷(2×3)=7432×29-321=607152+583+70=805304÷2÷2=76429-(165+163)=101616÷(4×2)=776/8+2/8=120÷5+579=583103+19=122940+(849-787)=1002734×(18÷9)=1468(472-271)÷3=679.0-8.3=0.7112×5-538=224.1+1.0=5.1191+(401-62)=5301/8+6/8=7/8476÷(18÷9)=238467-11×38=49336÷8×20=840820÷5÷2=82129×(30÷6)=64511×29-28=291452×2×3=2712256÷4÷8=8404-363+135=17619×13-94=153505+800=1305477÷(32-29)=159425-39×10=35882-30=85216×11×2=352126÷3×20=840123÷3×47=1927360÷(2×3)=6032×(454-448)=19296×(255-246)=864408÷6=68138÷(21÷7)=464.6+2.8=7.415×35÷3=175216÷4+234=2888.5+6.2=14.7304÷8×7=26631×3×76=7068432-53×7=61331×(18÷9)=662868×7=6076784÷(151-149)=392(468-84)÷8=4810×6×7=420472×8÷2=188870+321=391416-12×29=68828-733=9545×2×61=5490159+304-363=10076÷2=38200-(239-172)=133224×2-439=97.3-3.9=3.4888÷6×4=59212÷(3×2)=2987+726+469=218275×66÷6=82522×14×2=61650×(56÷4)=700468÷6×58=452415×24÷9=40194×(35÷7)=970170-603÷9=103988+301=1289338÷2=169608÷8+145=22160×(94-89)=3008.4-2.2=6.29.2-2.5=6.724×20+156=636399-366=33392÷2÷7=2823×41-684=259(466-358)÷4=27228÷(12÷6)=114739+32×4=86739×11=429485-105-204=17615×15×3=675804÷(36÷9)=201460-66=394120×5+181=781310-(913-784)=181231÷3×12=924250-390÷5=1721/5+3/5=4/544×6×3=79296.0-27.2=68.8149×3×9=402399×60=5940285-(51-27)=261636÷4×2=31833×14×2=92424×17=408433-15×19=14822+60=8297×62÷2=3007220×(54÷6)=198013×35×2=91017.0+55.1=72.1159+(348-23)=484201×4÷6=134577×5=2885149+37×15=704187+(345-227)=305995÷5×2=3985.4-0.4=5.0800-379×2=42944-609÷3=74135×(231÷7)=1155868+(666-429)=1105312÷(14÷7)=15610×87÷6=14544×(356-334)=96824×33÷3=264316÷(410-408)=158726×4÷8=363760-62×2=636798-754-30=1432×3×95=9120217+117=334593+441+571=160590÷(36÷4)=10900÷(2×3)=150762+19×37=1465441÷(21÷3)=63221+43×16=90916×9×5=720367-28×12=31407+66×2=539258×(608-602)=154826+888÷8=13717×28-400=76(200-174)÷2=13307-233=74406÷2×9=182749×2×81=7938(594-484)÷2=55558+373=93159×3=1771/3+2/3=1786÷(2×3)=131391×(294-287)=2737136-291÷3=39548÷(2×2)=137216×7-751=76126×27+258=96079×30÷5=474482-23×9=275478-(310+165)=3369÷(476-473)=123106+17×4=17451×20×8=8160478+79+109=666378÷9×15=630651-18×31=9310×16×6=96018×27-91=395204-29×6=30196-21-76=9915.6-7.8=7.813×(665÷7)=123511×7×3=23160×83=4980940+148-200=88878+123-143=58812-16×15=57268×(522÷9)=394427×50=1350371×2-594=14889×(21÷7)=267762+(737-605)=894663-(541-517)=639629-(410+176)=4341.3+45.9=87.2198÷(24÷8)=6615×(406÷7)=870662×(639-634)=331054÷(42÷7)=981+532÷2=34738×9÷3=1144.6-0.2=4.4864-255=609411-(170+88)=15311×62+918=1600760÷(4×2)=95(459-445)×62=868115×(36÷9)=460180×(306-303)=54011×3×80=264096.8-67.2=29.652×67=348429×54=1566227×3×7=47674/8-1/8=3/831×(160-154)=18688×(45÷5)=792392÷2+144=340198+128=326361-15-51=295196×(24÷8)=588477÷9×56=2968112-78-28=6134×(24÷4)=804854+10×19=1044109-15-12=82245×3÷7=105393+159+54=60659.5-47.8=11.7314+(354-211)=45716×(82÷2)=656(338-326)×39=468(352-240)÷2=56385+429÷3=528405-(79+228)=982.6+9.6=12.2180÷(3×2)=30583×7=4081303÷3=101306÷9=34200-126-71=3846×8=6768450÷6×13=975286÷2+467=610187+209=396624÷3÷2=104410-95=31526×74=1924506÷(12÷6)=253204÷(928-922)=34(273-241)÷2=16433-330-45=58396-978÷6=233404-(181+96)=127117÷(152-143)=1310×76+137=89730×33-290=700495÷(157-148)=5572×(588÷7)=6048355×2×3=2130666÷9÷2=3759×36×4=849685+24×14=421456÷(2×2)=11470÷5÷7=2959-136×7=7898+99×3=11959.4+0.4=9.8(540-128)÷4=103798×3=2394537-920÷8=422233×(18÷9)=466377-72=305685-250-79=356670+(973-958)=685280÷(24÷3)=35915÷(15÷3)=183344-680÷8=259839+970-410=1399850÷2×6=2550376+79+104=559400÷(2×2)=100169+299-259=209312÷4=78178+181+212=571230×4=920770×7=5390628-(45+421)=16275.6+10.8=86.4993÷(24÷8)=331550-286-67=197494-14×28=102366-13×12=21040×(438÷6)=292065×72×7=3276089.0+1.2=90.2864×5=432040-28÷7=36586-(961-711)=33615×18÷3=9058×54÷3=1044139+26×29=89365×11-289=426(937-337)÷5=12021×33-143=5502.0+4.7=6.792×59×4=21712777-635=142401+10-78=333880+191+590=1661371÷7=53180×(423-420)=54028×83=2324456÷(12÷3)=114504-724÷2=142430-111+152=471107×(21÷3)=749327×(142-139)=98115×69÷3=3454/6-1/6=3/647×(116-113)=141288×2-331=245211×4×3=253237×2+471=545487+406÷7=545781-380=40110×9×67=603034×92=312894÷2×69=3243389-13×24=77468-203-49=216267+(733-193)=8072.0+0.7=2.7329+46×12=8814/10-1/10=3/10363-19×13=116717+12×35=113765.2-15.2=50.0659-10×20=459488-131+71=428234÷9×18=468441÷(494-485)=49486-(82+47)=35739×3×4=468431-423+281=289(327-315)÷4=3822÷6=137419-(180+151)=88(554-492)×21=1302822÷2+789=12002/7+4/7=6/7636-345-87=20440÷5×24=192682-74-561=47783-(229-157)=71113×33-35=39415÷5×59=17756÷2=287.6-7.2=0.4106+235-58=28393×91×2=16926356×(14÷2)=2492362÷(192-190)=181719-330+848=1237271-394÷2=74464÷8×7=406216÷6×10=360344÷(167-163)=8637×10-246=12496×73=7008(342-237)÷5=2194×(102÷6)=1598368÷2÷4=46166÷(93-91)=8310×(414÷9)=460228÷3×12=91265+22+746=833198÷(3×3)=22764-359+561=966252÷3×6=504206÷(14÷7)=103102+260+205=567373×5=18659.2-8.8=0.413×6×5=39018×21=378198×8÷4=396629-128×4=117373-(256+86)=31174×(28÷7)=69668×78=5304750×2÷3=50010÷5×2=4305÷(15÷3)=61101+365-213=25366×(102÷2)=3366169×5×8=6760372-(334-75)=113218+852-213=857417-357÷7=36649×53×8=20776(210-75)÷5=2768×(440-436)=272474-(341-52)=185(125-80)÷3=1578÷3×23=598207×3×7=4347117÷9=1371.3-40.5=30.8618÷(566-563)=206944÷(4×2)=11884×71=596492+12×10=212666÷2÷3=111731+184÷8=7543/9+4/9=7/920×9×3=540499×(10÷2)=249530÷(2×3)=521×19-262=137906-18×30=366134+(187-169)=15211×7×77=5929224÷4÷8=7601-536+947=101210÷(193-188)=2204-837÷9=11111×6×5=330408÷2÷2=102288÷(492-489)=96975-365×2=245213+(247-167)=293413-12×23=137344÷4=86586-22×13=300756÷2÷3=126414÷6×59=4071516-(469-196)=24340×3+254=37456×7÷2=19624×22÷4=1329.9-2.2=7.712×2×3=7245×2×21