三年級(jí)數(shù)學(xué)計(jì)算題專項(xiàng)練習(xí)匯編及答案集錦

三年級(jí)數(shù)學(xué)計(jì)算題專項(xiàng)練習(xí)匯編及答案集錦8.1-4.7=859-242-584=859-582÷3=754-(240+120)=138×7=651×4=201+35+633=99×91÷3=954-495÷3=23×(128÷4)=768-533-105=901-43×14=354-103=328÷4×8=408÷(2×4)=44×21=246÷3=286÷2=109+(458-371)=337-11×16=153÷9×36=420÷(32÷8)=4/6-1/6=10×52+195=284×2÷8=(435-120)÷7=568+(580-288)=197×5-193=192×4=13×5×57=300+(460-424)=773×(18÷2)=717×(35÷7)=189+744=66×(90÷3)=972÷(804-802)=12×6×81=907-(313+97)=291+15×47=977-(376+130)=14×7×22=(407-320)×29=73×(312÷4)=58.0+31.9=994-68×12=516÷2+993=(360-332)÷7=216-138=65+140=450-612÷3=17×3×32=477-59=372+966÷7=432÷2+175=501-445+915=18÷2×90=159+808+16=18÷2=399-85=731+(746-496)=353-(331-149)=199+214=189+275-417=7.7-2.2=(228-23)÷5=109×8=297×8=33×(188-181)=39×(305-300)=50×10-88=341-(269-174)=853×4-140=2/6+3/6=671+110×6=701-(38+614)=17×28-421=7.5+44.2=268÷(16÷8)=155-137=873-493=395-19×20=32+13×39=368÷(24-20)=228÷3×48=85×15×5=98×47=340+860-186=39×(215÷5)=16×5×7=375-744÷3=467-52=340÷(759-754)=(607-143)÷8=237+(141-97)=256÷4=10×24+418=325+63=852÷6÷2=75.9-39.8=368-252+84=64×5=480÷(151-143)=702÷3÷6=587×(42-39)=211×(733-724)=425×2-159=10×77÷2=13×22=806-170×2=8.0-6.3=(254-128)÷2=216÷2÷2=968+736-892=40÷(20÷5)=296+910÷5=137+543=643×(40÷8)=204+284-165=81×8÷3=230÷2=727-33+313=621÷9×2=653-(327-192)=318×3-563=885+659+395=858+48×16=12÷6×62=909-15×40=82÷(10÷5)=83×62÷2=82×9+476=169+178+558=345-(104+139)=810÷3÷9=134+46+150=36+32×7=73×7-504=4/6-2/6=16×45=560+101-65=546-(992-551)=608-26×15=184÷(16÷4)=566-434=507÷(12÷4)=558×4-604=154÷7×35=224-27+232=488-10×39=23×42+826=469-(641-377)=512+(916-312)=40+187=232÷(16÷4)=12×5×36=670+277-298=156+146×5=492÷(2×3)=56×23×4=65×(138-61)=257+158=10×75÷3=6/7-1/7=55×(393-390)=489×(45÷9)=439-63×2=509+(630-144)=6.6+4.0=236÷2=69÷3=32×(990-910)=48×4×2=152×3+68=762+509=300+532+355=495+674-984=851-25×34=235+169=11.7+34.5=912÷(3×2)=718+11×76=71.5-66.8=273+20×16=369÷9=144-11×12=15×(384÷8)=470+20×17=310×2×8=79.8-18.9=11×75÷5=(850-250)÷2=871-60÷6=8.3-0.8=282+129+117=448÷8÷2=271-143=154÷2×11=910-197×2=78×52×3=12×(306-281)=65×(828÷9)=16+(482-432)=33×44÷6=200+46×4=204+618+643=225-200+345=7.5+9.7=353-70+27=308÷2×3=29×8×3=232÷(4×2)=63×7×8=172×5-378=19×35-120=851+10×28=39×93=69×38×3=(461-29)÷2=710-14×48=108×6÷3=5.1+4.7=333×3-964=695-34-604=693×(848-842)=(286-62)÷8=422×2-227=777×4÷6=859+51×15=329×(810-805)=223+209-366=96÷(372-370)=126-333÷3=312-167+250=860÷2÷5=615×(172-166)=145×(115-109)=22×9×2=34×2×40=346÷2=216+949=43.4+36.5=156÷4×3=384+113=162÷(15÷5)=110×(24÷3)=398×3÷2=94+148×3=376×(319-312)=434÷7=729-20×32=4.2-3.5=225÷9×2=126÷2÷9=583-94+451=818+28÷7=9.0+7.8=616-333÷9=285-162-81=484-(201-174)=4/9-3/9=463-230-34=28×2×94=958-127×7=426-(243+144)=980÷2=255+70×6=643-(465+126)=447+(645-148)=232-(102+120)=18×9×5=243-246÷3=314-135-119=72÷(206-204)=3.7+1.0=16×60=84×54×3=656÷(2×2)=70×3=260÷(480-476)=168÷8=720÷(2×2)=198÷(457-455)=245-71-124=374+114+449=15×(240÷5)=48×4×6=130×6=30÷6×9=6.8+5.4=27×(180÷9)=20×(378-361)=497+102+722=320×3÷8=31×(182-170)=(601-540)×44=6.7-6.6=567÷9×99=302÷(344-342)=395+392=42×26÷2=215×3-59=439-138×2=912÷(36÷6)=205-17×11=66×10+77=372-(186-53)=930-(887-338)=27÷9×91=12×12-96=2/6+4/6=92.4-9.8=93×9=110×5=422-28×15=283+(786-566)=287-984÷6=22×15-69=5.8-0.9=278×3÷6=376-17×12=429-52=426÷6×15=441÷(36÷4)=476×7-323=413-19×20=140×5÷7=500+257-248=23.5-19.0=(650-480)÷5=140×(810-804)=275÷5=403+482+493=253-14×17=900-(36+439)=65×(745-733)=519-115×4=80÷(471-466)=85+(471-307)=160+237-111=11×64+202=12×4÷8=16÷8×54=934-34×17=52×18÷6=284-31×8=16×61-647=391-279=12×57=23×3×6=215÷(374-369)=102×4×7=135÷(30÷6)=597×6÷2=294÷(27÷9)=403-255-54=484-(175+207)=807÷3×8=10×57×8=614-25×20=174÷(18÷6)=305+176-299=394+27×30=27×11×2=624÷3×7=14×(66÷6)=858÷(2×3)=58×(63-57)=808-90÷2=331×2×5=234-73×3=93×(255÷3)=16×5×88=21×33=346-23×10=649+758=75×(18÷6)=6.5+2.8=224-20×2=205-78÷2=77×(46-37)=476+50÷2=25×5×6=(289-212)÷7=101×3=204÷4=858-384-161=73×49=1.9+3.4=758×3-443=11×6×4=843×(48÷8)=999×(27÷3)=413+10×34=381-186-187=66÷(199-197)=(588-531)×71=3/6+2/6=117×6+141=999-552-133=473-355-98=369-175-54=763+15×25=32.6+12.3=164+219=667×4=949+52-844=477+426=230×(381-377)=777+513+576=30×9+45=9.9-1.8=12×5×64=30×(48÷8)=203×(215-211)=699×4=111+368-437=747÷(18÷2)=528÷(72÷9)=14×10×3=303-122÷2=12×3×62=12×(22÷2)=56÷(2×2)=42+326-31=297-42×6=366-(134+35)=889-41×12=356+57×4=11×3×29=945÷5×7=715+815+170=219×6=9.0-8.6=880×2=235×2-230=53×90÷2=241-(54+84)=344-272-38=254-(456-330)=181+638+942=249×2-374=358-228=198-819÷7=156÷(3×2)=486÷3×2=72×31×4=282÷3×67=950-26×3=243÷3=(407-378)×10=912÷4×2=384+(406-396)=474÷(2×3)=116÷(2×2)=839-(672+144)=120×4=407-680÷8=355×9=11×84÷6=351-(451-410)=816÷8÷2=(399-57)÷9=(409-109)÷5=488×(30÷5)=268-156÷3=36×7=25.5+32.4=14×49=20×5×9=593×8-138=964+33×10=10.0-3.1=28×11÷4=788-456-17=6/8+2/8=0.2+2.9=118-(416-350)=194+97+396=49+438-228=505+50×8=(91-46)÷9=176÷(212-208)=20.2+14.3=184×4-689=486÷2=8.8-8.0=954+180×4=780÷4÷3=676-201=18÷3×74=878-32÷2=420÷3×2=66÷(12÷4)=104÷(18÷9)=12×47-53=46.4-44.9=416×(27÷9)=822-(589-207)=48×(320-316)=144÷2=984÷6÷4=11×8×4=855÷3÷3=435-504÷2=67+269-86=38.8+46.2=801-12×23=(141-117)×24=314-(157+91)=135-124÷2=390÷(321-315)=430÷2+18=10×10×4=152÷(40÷5)=751×(875-868)=(863-791)÷2=984÷8÷3=11×42÷6=540÷(48÷8)=719×(24÷3)=(154-14)÷4=22×94=378-14×25=18×(357-333)=345+83=427-(246+120)=931-500+812=660÷(36÷9)=36×(300-286)=919+527+226=483-13+17=15×5×40=312+42+618=65×(903-838)=40×2×64=486+233×4=488-391=153+449+246=28×(170÷5)=34×(80÷8)=(935-11)÷3=187-(525-516)=292÷(2×2)=271-160+127=98-14=158+(378-348)=195×(599-593)=283-283+242=480÷4×9=375+12×60=36×26-564=576-(648-355)=178+232=16×(16÷8)=38×(40÷4)=(446-222)÷2=398-274=889-(38+838)=56÷2÷2=799-(387-239)=624÷2÷3=552-(528-484)=61×(124÷2)=592÷2×6=17×11×3=812÷2÷2=15×18×2=53×17×9=28×2×82=792÷3×8=109+124=534×3=11×(285÷5)=344+921-363=72÷(16÷2)=315÷3+298=(101-87)×16=152×(30÷5)=559+28×3=448÷4+25=982+804-582=839-(164+617)=186+845-706=54÷(880-871)=418+552÷8=16×3×44=183×7÷3=262+192-346=29×(88÷8)=64×4×2=55×(111-97)=967-574=100-162÷2=61+273=7.4+9.2=406÷2+38=684+154×4=17×19×2=(131-106)×38=268-227-39=158×(25÷5)=936×(20÷4)=666+79+532=369-37×6=115×2×4=42×(57÷3)=516÷(2×3)=450+462÷6=45×(339-256)=132+524=164-21×7=451-352+380=31×23=552÷(531-528)=36×2×71=650÷2×4=295+172-325=214×9÷2=539-(735-608)=20×87÷5=108÷9=13×37-169=36×21=(58-47)×61=714÷(2×3)=86×6×4=999÷(27÷9)=253+962+231=85÷5×6=532÷4=23×18-170=160÷(279-275)=690×(228-223)=810-196=38÷2×26=362-(36+261)=940÷4+511=35÷7×41=83×(25÷5)=101-17×2=88+61×9=279÷(3×3)=22×21=0.7+13.5=469×(14÷2)=469+867÷3=131-41×2=369×2=12×15-125=1/8+3/8=73×16÷2=7.9-3.2=521×8-401=900+304+828=840÷(971-966)=300-99+202=95×8-517=1.8+4.4=499-33×14=540÷9÷6=973-386=7.0+3.5=174÷2÷3=478-26×3=305-98=737+(413-151)=52×4=156÷3×94=674+118×6=191×5-725=216×3÷6=48×7+410=8.4-4.7=296÷(4×2)=152+410=208+163=112+(443-437)=44×2×77=407-768÷6=510÷(3×2)=27+12×32=898+144÷9=690×9÷6=457-446+51=393+426÷2=993÷(889-886)=609-(961-742)=69-18÷6=402×4÷3=645÷5×6=22×12÷4=368-186=957-118=64×84÷3=89-70÷2=524+195=6/8-1/8=881-70×12=17×3×77=90÷(18÷6)=42×11-424=302+153=394-24×3=104×2÷4=448-83+763=330+(847-768)=324÷(2×3)=3/7-1/7=54×54÷4=12×(380÷5)=28÷4×71=401+76+179=41×(472÷8)=914+824=14×(774÷9)=436-21×6=441-360=395+(431-199)=610×7-615=(34-11)×27=48×15÷8=924÷(3×2)=462-107×2=260÷(135-131)=29×3=415-52=372÷4×70=300÷(45÷9)=432÷4×8=74×2×6=513÷3÷3=48-(246-215)=91.4-3.5=62×12÷8=25×18÷2=17×54÷6=227-(439-255)=25×5×3=952×6÷2=175×4-212=448-31×10=792×2÷8=73×72÷9=78-23=783+114÷3=705×2÷3=12×45÷6=50×87×3=905÷5×4=462÷(412-410)=250÷(141-136)=248+327+281=133-19×4=98+774÷3=77+12×22=(491-447)÷2=171×(129-125)=961-347=20×2×82=516÷6×4=8.5-2.6=15+(237-184)=432+50-401=70×45×2=982+827-744=300÷(48÷8)=47×10-408=179×2×4=925+836-745=927×(645-640)=932-(616-431)=430-(70+152)=32×26-394=629-113-261=266×2÷7=135÷3=37×18+208=73+502÷2=480-186÷2=5.5+6.1=477÷(3×3)=76×(136÷4)=216+101+705=(849-177)÷7=720÷8÷2=72÷4×53=376÷4×3=497+382-806=859-823-19=48÷6=(600-526)÷2=650÷2÷5=685÷5×8=10×56÷7=924-76×8=(918-428)÷2=392÷4=402÷(16÷8)=326+154×4=903-304=86×(236-165)=204×6÷4=32÷4×37=38×50=184-28+49=24÷8×10=66×10÷3=10×87=26×9×3=417-(368-282)=54×(138÷2)=25×89×9=216-168=168÷(14÷2)=39×16÷6=59×(32÷4)=687÷(153-150)=786+273×2=399-79×3=894÷(3×2)=424-91-53=37×14-146=(934-388)÷7=56×(128-123)=446-(407-400)=252÷(2×3)=917÷7+86=886-156÷6=(906-314)÷2=84×4÷8=36÷4×20=11×20×2=829+435+952=66×8+711=40×64=616÷7×9=668-263-63=549÷(3×3)=260+11-157=61+(490-187)=2.4-1.5=80×95=39.3-1.7=62×(96÷8)=17×6+313=171-(43+128)=81×11-874=382×2=11×(369-316)=78×(86-75)=727+728=225×9=326-97=(507-471)×27=357+(277-206)=401-344+462=4.8-1.1=496×7-68=180+230×3=639÷3÷3=203×(14÷7)=92×2×6=9.1-1.6=461-50-354=142×2×3=99×65=368÷4=555-(47+147)=870÷5=408+825-520=365÷(35÷7)=185+230=6.3+8.2=82×11-244=120×8÷2=4/8-3/8=45×(336÷6)=732÷3÷4=399×9-687=94×4×5=119×2×7=853×6÷3=420÷5+280=3/10+6/10=120+26×22=47×(15÷5)=233×4-322=(302-236)×13=59×69×2=15×(424÷8)=625-88×7=20.1-13.8=498×(14÷7)=504-96+183=48×17=5.2-0.9=3/8-2/8=14×(94÷2)=262+201=24×(363-335)=108÷3=293-(523-259)=102-33=16×27×2=131+195=522-126-31=756÷2÷6=78×(49÷7)=214÷(10÷5)=148÷4=13×20×2=775+486=14×26+760=303+430÷2=969÷(459-456)=100×6-145=260÷5÷4=447-69×2=483-104×3=848÷4=370-(462-136)=504÷6×78=560÷(25÷5)=(149-138)×25=540×8÷9=308+(269-231)=765÷(348-339)=347-344÷8=22×3×52=918-223=48×2÷3=185+126=328÷8×75=171-40+333=435÷(30÷6)=935+250×4=471-163×2=335+16×14=892÷2=21×4×91=828÷9÷2=322÷7×3=358-310+113=63÷7×84=207×3-468=5/8+2/8=345-716÷4=151×(117-114)=650×6÷5=36÷(72÷8)=425×2=332÷(2×2)=501×(717-712)=948-(653+293)=13×7×19=21×27÷9=545-353-48=10×7×15=566-32×8=421-244=91×(294÷6)=886-830=225×(16÷8)=849-193-299=10×(30÷2)=(166-142)÷8=68×9+124=750+(838-571)=3/7+4/7=31×(350÷5)=323×3×5=888÷8+332=431-122-71=968+(379-137)=191+96=975-268-570=412+(408-365)=21×12×2=906÷(2×3)=803-184=19×12×3=343×6-808=112+159+220=479-(452-20)=414-(136+67)=476÷(36-32)=126÷3×7=126÷(153-144)=9.3-1.0=16×5×75=18×42=65×16×8=80÷(2×2)=80×(704÷8)=475-11×25=94×99=572-540÷4=186×(32÷8)=11×45-57=361-(361-243)=318+367=568÷(2×4)=474÷(375-369)=739-51×12=131+53-19=13×13=260÷(85-81)=4.8+3.7=13×29=1/7+4/7=(454-106)÷4=447×2÷6=526+319+51=(359-345)×50=214+71×13=50×10+283=30+67=318÷(30÷5)=396+360÷6=568÷4×5=196-(625-508)=138÷(21÷7)=294÷7×11=42×3×6=(563-155)÷4=778×(494-486)=650+960=21×(127-82)=490-54÷9=594÷(3×2)=197+107×6=713-150+719=463+127+107=751×3-106=405÷3÷5=26×24=(483-461)×19=1/7+5/7=150+62×10=284-22=956÷(2×2)=(385-328)×39=79×(323-315)=261-672÷7=516-27×6=2.1+2.3=97×53×4=434÷(158-151)=(236-136)÷5=26×(32÷4)=169×8-339=76+325=32×3×93=71×16=231+(425-273)=536÷(825-821)=840÷4+115=128×7=447-10×23=(136-64)÷6=112×3×6=43+420-249=329-51-162=276×8=43×27=20×10-59=311+313+22=397-10×14=244-(43+106)=96×68=4.4-1.9=845-57×14=681+21×4=465-(95-76)=875÷7+158=90×10÷4=33×3×87=327-(43-15)=446-13×25=(313-229)÷7=270-124+127=10×14×5=300÷4×76=11×8×52=68×59×9=326+69+503=130÷2×3=960-(479+21)=450÷(159-156)=23×19×2=50÷5=358+248+747=293+800÷2=925+(937-658)=869-300×2=214×2×9=38+617+198=309-(145+62)=810÷3×6=86-41+165=401-124+199=10×40-332=209+47-237=561+165+143=335-15-64=352÷4÷2=324+25×8=5.2-3.5=12+142×3=363+53-329=18×11=31×2×14=54×56×7=(573-534)÷3=2/5-1/5=360÷(3×3)=470-197-213=957+273-895=550+(505-175)=568-445+397=21÷7×90=728-501-23=978+222-743=13×27-302=24×23=42÷(2×3)=411+144÷2=2/4-1/4=289-(41+14)=420-108×3=150÷2+977=247-225÷3=9.7-7.3=467+(448-360)=5.9-5.1=972-661+967=520÷4÷2=975-573+925=379-25×13=952-312-115=374-(58+204)=96×(368÷8)=58×4÷8=930÷3÷5=13×4×20=792÷(2×3)=245-726÷3=346×(12÷2)=236÷(2×2)=366-307=79+(366-359)=336÷4=360÷8×20=75×4=658÷7×28=18×30÷6=13×73-451=609÷7÷3=324÷(24÷6)=317-(141+81)=489-(456-67)=431-165=42×(76÷4)=260÷(2×2)=497-(84+289)=3/10+4/10=243×2=221-11×20=255+173=304÷8=494-(412-127)=119×4×2=508+157×5=464-(728-684)=456+127=491-85-145=612-(923-789)=58-(66-23)=(667-653)×70=410×2-222=68×10÷2=246÷(24÷8)=16×(907-890)=393-55-80=418-124×2=415-360÷4=91×42×6=35×11=994÷(21÷3)=93×70=72.2+26.0=939-316+352=654×6=591÷(305-302)=471-172×2=11×23×3=248+746+417=499-372÷4=375+10×60=138÷6×12=26×5×3=279÷3+77=20×75÷3=350-167×2=800+19×40=26×26=740÷5=396×3÷2=954×(30÷5)=888+924-187=613-520+355=14×29-297=114×(363-356)=695-684+306=546×(401-394)=605×9-108=756-659=320÷(297-289)=12×44÷2=21×(81÷9)=12+54×15=15×31-455=630÷6÷5=19×6=224÷4×8=233+(451-421)=152+(465-132)=119-43-49=616×6÷2=449+(275-73)=(222-20)÷2=657×4=654÷3×2=25×14-225=935-235-349=436-114÷3=61+(899-180)=171÷9×11=432÷(42÷7)=66×(288÷4)=32×7÷2=49×19-444=724-13×19=35×3×2=86×77=29×4×8=498-10×34=1.5+3.2=15÷5=195+325+378=273×(56÷7)=264-(92+104)=61×69=297÷9+391=2.4+7.5=12×2×28=894-(778-316)=371×(152-148)=898-(630+175)=431-(66+349)=607-276-21=44×(30÷2)=908÷2+453=211+94=341-(55+113)=350-112-86=304÷4÷4=28×(200-196)=365×(25-22)=496÷(494-486)=88+227=337-(28+219)=2.5+8.7=356÷(20÷5)=42×2×58=967-342+112=264÷2÷3=77×(32÷4)=130-(45+16)=54×9-97=30×3×34=282÷(659-653)=300÷4×2=25×10=328+539-710=26+72×2=6.6-4.7=22×17-107=9.6+3.7=421-(23+390)=18×52-187=648÷3×8=475-(435-45)=361-664÷4=82.9-18.1=19×20÷2=902-270÷9=89×73×3=21×10×2=832÷8+814=248×(16-12)=910÷7×8=438÷(2×3)=300-205+43=16×3×70=145÷5+300=388÷2=981+97-267=217+16×23=391-286+355=987-(616-613)=351÷3×6=328×3÷8=14×(23-20)=97×10+23=120×8÷6=10×8=228÷(24÷8)=452÷4×6=816÷3×2=124×6=73.8-1.4=47×2×65=976÷8=12×(180-171)=56÷7×8=65÷5+426=803-74×10=43×2×46=295×3-446=858+(859-601)=503-480÷4=17×(150÷6)=4.1+9.7=63×(112-98)=864÷9÷3=843×7-825=51×63=17×57÷3=254+16×20=88×4=2/6-1/6=38×48÷2=706×9-806=762÷(446-440)=904×4=158×2-148=910-10×77=162÷9×44=431+856÷8=92×47÷4=180÷(3×2)=128÷(2×4)=538-128×3=618÷2×3=59×(72÷9)=48÷8×35=696÷(3×2)=201×2×7=122+115+152=262-110+112=42×2×64=248×(36÷9)=600÷8÷3=1.2+2.1=476÷4=148×5+21=73×6-296=207×4=468÷(127-125)=2.1+24.4=837+632+166=931-(359+391)=308÷4×30=288-322÷7=912÷6÷8=87×6+566=199+(371-308)=(739-712)÷3=777×5÷3=389+498+87=11×12×4=24×18-69=394-58×3=12×70+352=178+630÷7=9.7-2.8=469-192-193=233×(847-841)=95.6-31.0=349×2-189=42×(378-371)=18×15-100=845-724-23=196÷7×6=33×(454-388)=64×(178÷2)=899-88×8=348+147-455=828÷6÷3=10×74÷4=343-(411-78)=24×35-746=36÷3×23=15×13×4=83-330÷5=231+(384-371)=168÷4×57=126×(45÷9)=336-43×6=(418-381)×30=939-12×71=260+154×4=60÷3÷2=19×20=3.1+6.9=331+546÷3=51×(68÷4)=58×51÷3=480÷8×98=39×25-710=918÷3=12×74-583=76+14×43=45÷5×77=13×30-11=103+362-375=387-135+110=7.3-0.6=619+734+589=143+156×3=828-52×5=256×(962-953)=(976-156)÷5=292+79×9=88×11-302=30×16÷5=34+22×22=(368-329)×16=493×9=(663-147)÷3=245×(21÷7)=(372-21)÷3=637÷7×92=666-294+105=31×3×35=393÷(97-94)=628+(949-785)=35×3×6=(740-691)×82=211+218-259=758+276-727=1.7+8.8=(375-51)÷9=387×(36÷9)=(383-121)÷2=(993-897)×70=36×3×8=609+(447-438)=372÷2=97×14×4=48×2×25=16×3×4=665÷(969-962)=429-228=63×10-76=208÷8÷2=64×47=465-(17+252)=634÷2+488=708÷(2×2)=11×9×65=182+(251-177)=2.7+3.9=183×5-390=883+279×2=(419-374)÷5=492-39×11=483×2-166=3.4+5.2=27×15-322=(212-50)÷2=230-175+364=336÷8=108×9÷2=750-25×15=225-335÷5=253+17×29=12×20×3=702-(681-173)=7.5+3.3=436-112×2=4.1+6.5=246÷(2×3)=372÷4=12.7+28.3=(320-216)÷2=232×5÷2=947×6÷2=12×15×4=504÷6÷7=127×7=340-(13+176)=16×53-431=689×(295-286)=33×2÷3=977+11×21=17×2×7=814+968÷2=11×(276÷4)=43×2×94=21÷7×13=955+50×13=13×38×2=21×(104÷4)=44×46=311×(35÷7)=331×(717-711)=9.0-5.0=625-395-142=846×2=205×2÷5=670×(12÷3)=385+(769-339)=989+688+908=176×(238-233)=30×(470-425)=71×5×9=30+87×10=17×17-257=1/6+3/6=84×19×4=765-63=26×(24÷8)=37×21÷3=265-224+140=152×(45÷9)=2/3-1/3=791-218+956=131-10×3=45.1-38.0=33×11-234=375+120×5=376+60×4=參考答案8.1-4.7=3.4859-242-584=33859-582÷3=665754-(240+120)=394138×7=966651×4=2604201+35+633=86999×91÷3=3003954-495÷3=78923×(128÷4)=736768-533-105=130901-43×14=299354-103=251328÷4×8=656408÷(2×4)=5144×21=924246÷3=82286÷2=143109+(458-371)=196337-11×16=161153÷9×36=612420÷(32÷8)=1054/6-1/6=3/610×52+195=715284×2÷8=71(435-120)÷7=45568+(580-288)=860197×5-193=792192×4=76813×5×57=3705300+(460-424)=336773×(18÷2)=6957717×(35÷7)=3585189+744=93366×(90÷3)=1980972÷(804-802)=48612×6×81=5832907-(313+97)=497291+15×47=996977-(376+130)=47114×7×22=2156(407-320)×29=252373×(312÷4)=569458.0+31.9=89.9994-68×12=178516÷2+993=1251(360-332)÷7=4216-138=7865+140=205450-612÷3=24617×3×32=1632477-59=418372+966÷7=510432÷2+175=391501-445+915=97118÷2×90=810159+808+16=98318÷2=9399-85=314731+(746-496)=981353-(331-149)=171199+214=413189+275-417=477.7-2.2=5.5(228-23)÷5=41109×8=872297×8=237633×(188-181)=23139×(305-300)=19550×10-88=412341-(269-174)=246853×4-140=32722/6+3/6=5/6671+110×6=1331701-(38+614)=4917×28-421=557.5+44.2=51.7268÷(16÷8)=134155-137=18873-493=380395-19×20=1532+13×39=539368÷(24-20)=92228÷3×48=364885×15×5=637598×47=4606340+860-186=101439×(215÷5)=167716×5×7=560375-744÷3=127467-52=415340÷(759-754)=68(607-143)÷8=58237+(141-97)=281256÷4=6410×24+418=658325+63=388852÷6÷2=7175.9-39.8=36.1368-252+84=20064×5=320480÷(151-143)=60702÷3÷6=39587×(42-39)=1761211×(733-724)=1899425×2-159=69110×77÷2=38513×22=286806-170×2=4668.0-6.3=1.7(254-128)÷2=63216÷2÷2=54968+736-892=81240÷(20÷5)=10296+910÷5=478137+543=680643×(40÷8)=3215204+284-165=32381×8÷3=216230÷2=115727-33+313=1007621÷9×2=138653-(327-192)=518318×3-563=391885+659+395=1939858+48×16=162612÷6×62=124909-15×40=30982÷(10÷5)=4183×62÷2=257382×9+476=1214169+178+558=905345-(104+139)=102810÷3÷9=30134+46+150=33036+32×7=26073×7-504=74/6-2/6=2/616×45=720560+101-65=596546-(992-551)=105608-26×15=218184÷(16÷4)=46566-434=132507÷(12÷4)=169558×4-604=1628154÷7×35=770224-27+232=429488-10×39=9823×42+826=1792469-(641-377)=205512+(916-312)=111640+187=227232÷(16÷4)=5812×5×36=2160670+277-298=649156+146×5=886492÷(2×3)=8256×23×4=515265×(138-61)=5005257+158=41510×75÷3=2506/7-1/7=5/755×(393-390)=165489×(45÷9)=2445439-63×2=313509+(630-144)=9956.6+4.0=10.6236÷2=11869÷3=2332×(990-910)=256048×4×2=384152×3+68=524762+509=1271300+532+355=1187495+674-984=185851-25×34=1235+169=40411.7+34.5=46.2912÷(3×2)=152718+11×76=155471.5-66.8=4.7273+20×16=593369÷9=41144-11×12=1215×(384÷8)=720470+20×17=810310×2×8=496079.8-18.9=60.911×75÷5=165(850-250)÷2=300871-60÷6=8618.3-0.8=7.5282+129+117=528448÷8÷2=28271-143=128154÷2×11=847910-197×2=51678×52×3=1216812×(306-281)=30065×(828÷9)=598016+(482-432)=6633×44÷6=242200+46×4=384204+618+643=1465225-200+345=3707.5+9.7=17.2353-70+27=310308÷2×3=46229×8×3=696232÷(4×2)=2963×7×8=3528172×5-378=48219×35-120=545851+10×28=113139×93=362769×38×3=7866(461-29)÷2=216710-14×48=38108×6÷3=2165.1+4.7=9.8333×3-964=35695-34-604=57693×(848-842)=4158(286-62)÷8=28422×2-227=617777×4÷6=518859+51×15=1624329×(810-805)=1645223+209-366=6696÷(372-370)=48126-333÷3=15312-167+250=395860÷2÷5=86615×(172-166)=3690145×(115-109)=87022×9×2=39634×2×40=2720346÷2=173216+949=116543.4+36.5=79.9156÷4×3=117384+113=497162÷(15÷5)=54110×(24÷3)=880398×3÷2=59794+148×3=538376×(319-312)=2632434÷7=62729-20×32=894.2-3.5=0.7225÷9×2=50126÷2÷9=7583-94+451=940818+28÷7=8229.0+7.8=16.8616-333÷9=579285-162-81=42484-(201-174)=4574/9-3/9=1/9463-230-34=19928×2×94=5264958-127×7=69426-(243+144)=39980÷2=490255+70×6=675643-(465+126)=52447+(645-148)=944232-(102+120)=1018×9×5=810243-246÷3=161314-135-119=6072÷(206-204)=363.7+1.0=4.716×60=96084×54×3=13608656÷(2×2)=16470×3=210260÷(480-476)=65168÷8=21720÷(2×2)=180198÷(457-455)=99245-71-124=50374+114+449=93715×(240÷5)=72048×4×6=1152130×6=78030÷6×9=456.8+5.4=12.227×(180÷9)=54020×(378-361)=340497+102+722=1321320×3÷8=12031×(182-170)=372(601-540)×44=26846.7-6.6=0.1567÷9×99=6237302÷(344-342)=151395+392=78742×26÷2=546215×3-59=586439-138×2=163912÷(36÷6)=152205-17×11=1866×10+77=737372-(186-53)=239930-(887-338)=38127÷9×91=27312×12-96=482/6+4/6=192.4-9.8=82.693×9=837110×5=550422-28×15=2283+(786-566)=503287-984÷6=12322×15-69=2615.8-0.9=4.9278×3÷6=139376-17×12=172429-52=377426÷6×15=1065441÷(36÷4)=49476×7-323=3009413-19×20=33140×5÷7=100500+257-248=50923.5-19.0=4.5(650-480)÷5=34140×(810-804)=840275÷5=55403+482+493=1378253-14×17=15900-(36+439)=42565×(745-733)=780519-115×4=5980÷(471-466)=1685+(471-307)=249160+237-111=28611×64+202=90612×4÷8=616÷8×54=108934-34×17=35652×18÷6=156284-31×8=3616×61-647=329391-279=11212×57=68423×3×6=414215÷(374-369)=43102×4×7=2856135÷(30÷6)=27597×6÷2=1791294÷(27÷9)=98403-255-54=94484-(175+207)=102807÷3×8=215210×57×8=4560614-25×20=114174÷(18÷6)=58305+176-299=182394+27×30=120427×11×2=594624÷3×7=145614×(66÷6)=154858÷(2×3)=14358×(63-57)=348808-90÷2=763331×2×5=3310234-73×3=1593×(255÷3)=790516×5×88=704021×33=693346-23×10=116649+758=140775×(18÷6)=2256.5+2.8=9.3224-20×2=184205-78÷2=16677×(46-37)=693476+50÷2=50125×5×6=750(289-212)÷7=11101×3=303204÷4=51858-384-161=31373×49=35771.9+3.4=5.3758×3-443=183111×6×4=264843×(48÷8)=5058999×(27÷3)=8991413+10×34=753381-186-187=866÷(199-197)=33(588-531)×71=40473/6+2/6=5/6117×6+141=843999-552-133=314473-355-98=20369-175-54=140763+15×25=113832.6+12.3=44.9164+219=383667×4=2668949+52-844=157477+426=903230×(381-377)=920777+513+576=186630×9+45=3159.9-1.8=8.112×5×64=384030×(48÷8)=180203×(215-211)=812699×4=2796111+368-437=42747÷(18÷2)=83528÷(72÷9)=6614×10×3=420303-122÷2=24212×3×62=223212×(22÷2)=13256÷(2×2)=1442+326-31=337297-42×6=45366-(134+35)=197889-41×12=397356+57×4=58411×3×29=957945÷5×7=1323715+815+170=1700219×6=13149.0-8.6=0.4880×2=1760235×2-230=24053×90÷2=2385241-(54+84)=103344-272-38=34254-(456-330)=128181+638+942=1761249×2-374=124358-228=130198-819÷7=81156÷(3×2)=26486÷3×2=32472×31×4=8928282÷3×67=6298950-26×3=872243÷3=81(407-378)×10=290912÷4×2=456384+(406-396)=394474÷(2×3)=79116÷(2×2)=29839-(672+144)=23120×4=480407-680÷8=322355×9=319511×84÷6=154351-(451-410)=310816÷8÷2=51(399-57)÷9=38(409-109)÷5=60488×(30÷5)=2928268-156÷3=21636×7=25225.5+32.4=57.914×49=68620×5×9=900593×8-138=4606964+33×10=129410.0-3.1=6.928×11÷4=77788-456-17=3156/8+2/8=10.2+2.9=3.1118-(416-350)=52194+97+396=68749+438-228=259505+50×8=905(91-46)÷9=5176÷(212-208)=4420.2+14.3=34.5184×4-689=47486÷2=2438.8-8.0=0.8954+180×4=1674780÷4÷3=65676-201=47518÷3×74=444878-32÷2=862420÷3×2=28066÷(12÷4)=22104÷(18÷9)=5212×47-53=51146.4-44.9=1.5416×(27÷9)=1248822-(589-207)=44048×(320-316)=192144÷2=72984÷6÷4=4111×8×4=352855÷3÷3=95435-504÷2=18367+269-86=25038.8+46.2=85.0801-12×23=525(141-117)×24=576314-(157+91)=66135-124÷2=73390÷(321-315)=65430÷2+18=23310×10×4=400152÷(40÷5)=19751×(875-868)=5257(863-791)÷2=36984÷8÷3=4111×42÷6=77540÷(48÷8)=90719×(24÷3)=5752(154-14)÷4=3522×94=2068378-14×25=2818×(357-333)=432345+83=428427-(246+120)=61931-500+812=1243660÷(36÷9)=16536×(300-286)=504919+527+226=1672483-13+17=48715×5×40=3000312+42+618=97265×(903-838)=422540×2×64=5120486+233×4=1418488-391=97153+449+246=84828×(170÷5)=95234×(80÷8)=340(935-11)÷3=308187-(525-516)=178292÷(2×2)=73271-160+127=23898-14=84158+(378-348)=188195×(599-593)=1170283-283+242=242480÷4×9=1080375+12×60=109536×26-564=372576-(648-355)=283178+232=41016×(16÷8)=3238×(40÷4)=380(446-222)÷2=112398-274=124889-(38+838)=1356÷2÷2=14799-(387-239)=651624÷2÷3=104552-(528-484)=50861×(124÷2)=3782592÷2×6=177617×11×3=561812÷2÷2=20315×18×2=54053×17×9=810928×2×82=4592792÷3×8=2112109+124=233534×3=160211×(285÷5)=627344+921-363=90272÷(16÷2)=9315÷3+298=403(101-87)×16=224152×(30÷5)=912559+28×3=643448÷4+25=137982+804-582=1204839-(164+617)=58186+845-706=32554÷(880-871)=6418+552÷8=48716×3×44=2112183×7÷3=427262+192-346=10829×(88÷8)=31964×4×2=51255×(111-97)=770967-574=393100-162÷2=1961+273=3347.4+9.2=16.6406÷2+38=241684+154×4=130017×19×2=646(131-106)×38=950268-227-39=2158×(25÷5)=790936×(20÷4)=4680666+79+532=1277369-37×6=147115×2×4=92042×(57÷3)=798516÷(2×3)=86450+462÷6=52745×(339-256)=3735132+524=656164-21×7=17451-352+380=47931×23=713552÷(531-528)=18436×2×71=5112650÷2×4=1300295+172-325=142214×9÷2=963539-(735-608)=41220×87÷5=348108÷9=1213×37-169=31236×21=756(58-47)×61=671714÷(2×3)=11986×6×4=2064999÷(27÷9)=333253+962+231=144685÷5×6=102532÷4=13323×18-170=244160÷(279-275)=40690×(228-223)=3450810-196=61438÷2×26=494362-(36+261)=65940÷4+511=74635÷7×41=20583×(25÷5)=415101-17×2=6788+61×9=637279÷(3×3)=3122×21=4620.7+13.5=14.2469×(14÷2)=3283469+867÷3=758131-41×2=49369×2=73812×15-125=551/8+3/8=4/873×16÷2=5847.9-3.2=4.7521×8-401=3767900+304+828=2032840÷(971-966)=168300-99+202=40395×8-517=2431.8+4.4=6.2499-33×14=37540÷9÷6=10973-386=5877.0+3.5=10.5174÷2÷3=29478-26×3=400305-98=207737+(413-151)=99952×4=208156÷3×94=4888674+118×6=1382191×5-725=230216×3÷6=10848×7+410=7468.4-4.7=3.7296÷(4×2)=37152+410=562208+163=371112+(443-437)=11844×2×77=6776407-768÷6=279510÷(3×2)=8527+12×32=411898+144÷9=914690×9÷6=1035457-446+51=62393+426÷2=606993÷(889-886)=331609-(961-742)=39069-18÷6=66402×4÷3=536645÷5×6=77422×12÷4=66368-186=182957-118=83964×84÷3=179289-70÷2=54524+195=7196/8-1/8=5/8881-70×12=4117×3×77=392790÷(18÷6)=3042×11-424=38302+153=455394-24×3=322104×2÷4=52448-83+763=1128330+(847-768)=409324÷(2×3)=543/7-1/7=2/754×54÷4=72912×(380÷5)=91228÷4×71=497401+76+179=65641×(472÷8)=2419914+824=173814×(774÷9)=1204436-21×6=310441-360=81395+(431-199)=627610×7-615=3655(34-11)×27=62148×15÷8=90924÷(3×2)=154462-107×2=248260÷(135-131)=6529×3=87415-52=363372÷4×70=6510300÷(45÷9)=60432÷4×8=86474×2×6=888513÷3÷3=5748-(246-215)=1791.4-3.5=87.962×12÷8=9325×18÷2=22517×54÷6=153227-(439-255)=4325×5×3=375952×6÷2=2856175×4-212=488448-31×10=138792×2÷8=19873×72÷9=58478-23=55783+114÷3=821705×2÷3=47012×45÷6=9050×87×3=13050905÷5×4=724462÷(412-410)=231250÷(141-136)=50248+327+281=856133-19×4=5798+774÷3=35677+12×22=341(491-447)÷2=22171×(129-125)=684961-347=61420×2×82=3280516÷6×4=3448.5-2.6=5.915+(237-184)=68432+50-401=8170×45×2=6300982+827-744=1065300÷(48÷8)=5047×10-408=62179×2×4=1432925+836-745=1016927×(645-640)=4635932-(616-431)=747430-(70+152)=20832×26-394=438629-113-261=255266×2÷7=76135÷3=4537×18+208=87473+502÷2=324480-186÷2=3875.5+6.1=11.6477÷(3×3)=5376×(136÷4)=2584216+101+705=1022(849-177)÷7=96720÷8÷2=4572÷4×53=954376÷4×3=282497+382-806=73859-823-19=1748÷6=8(600-526)÷2=37650÷2÷5=65685÷5×8=109610×56÷7=80924-76×8=316(918-428)÷2=245392÷4=98402÷(16÷8)=201326+154×4=942903-304=59986×(236-165)=6106204×6÷4=30632÷4×37=29638×50=1900184-28+49=20524÷8×10=3066×10÷3=22010×87=87026×9×3=702417-(368-282)=33154×(138÷2)=372625×89×9=20025216-168=48168÷(14÷2)=2439×16÷6=10459×(32÷4)=472687÷(153-150)=229786+273×2=1332399-79×3=162894÷(3×2)=149424-91-53=28037×14-146=372(934-388)÷7=7856×(128-123)=280446-(407-400)=439252÷(2×3)=42917÷7+86=217886-156÷6=860(906-314)÷2=29684×4÷8=4236÷4×20=18011×20×2=440829+435+952=221666×8+711=123940×64=2560616÷7×9=792668-263-63=342549÷(3×3)=61260+11-157=11461+(490-187)=3642.4-1.5=0.980×95=760039.3-1.7=37.662×(96÷8)=74417×6+313=415171-(43+128)=081×11-874=17382×2=76411×(369-316)=58378×(86-75)=858727+728=1455225×9=2025326-97=229(507-471)×27=972357+(277-206)=428401-344+462=5194.8-1.1=3.7496×7-68=3404180+230×3=870639÷3÷3=71203×(14÷7)=40692×2×6=11049.1-1.6=7.5461-50-354=57142×2×3=85299×65=6435368÷4=92555-(47+147)=361870÷5=174408+825-520=713365÷(35÷7)=73185+230=4156.3+8.2=14.582×11-244=658120×8÷2=4804/8-3/8=1/845×(336÷6)=2520732÷3÷4=61399×9-687=290494×4×5=1880119×2×7=1666853×6÷3=1706420÷5+280=3643/10+6/10=9/10120+26×22=69247×(15÷5)=141233×4-322=610(302-236)×13=85859×69×2=814215×(424÷8)=795625-88×7=920.1-13.8=6.3498×(14÷7)=996504-96+183=59148×17=8165.2-0.9=4.33/8-2/8=1/814×(94÷2)=658262+201=46324×(363-335)=672108÷3=36293-(523-259)=29102-33=6916×27×2=864131+195=326522-126-31=365756÷2÷6=6378×(49÷7)=546214÷(10÷5)=107148÷4=3713×20×2=520775+486=126114×26+760=1124303+430÷2=518969÷(459-456)=323100×6-145=455260÷5÷4=13447-69×2=309483-104×3=171848÷4=212370-(462-136)=44504÷6×78=6552560÷(25÷5)=112(149-138)×25=275540×8÷9=480308+(269-231)=346765÷(348-339)=85347-344÷8=30422×3×52=3432918-223=69548×2÷3=32185+126=311328÷8×75=3075171-40+333=464435÷(30÷6)=87935+250×4=1935471-163×2=145335+16×14=559892