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

三年級(jí)數(shù)學(xué)計(jì)算題專項(xiàng)練習(xí)及答案集錦781-(299+396)=960-200=344÷(2×2)=746+(304-245)=469+14×31=206-(460-355)=14×31-432=37×(554-468)=461+(418-190)=775+67+24=926-142-730=12×(91-35)=32÷8×24=77×(596-577)=325+271+63=(338-244)÷2=420+13×10=816÷2÷6=671-(296-116)=11×22-242=565+210=669-24×25=209×3=332÷(24÷6)=217÷7+322=16÷8×64=100×3÷5=37×9×3=530-55+462=197×2-152=64+294-161=11×31-93=479-77-212=13×6×99=475-429+120=174-(142-109)=119+78×5=148+413+51=163×(388-383)=996÷3÷4=48×6×3=671-210÷7=94+318-291=427-14×6=(450-252)÷3=42.5+27.9=613-129×4=83.9-66.2=374÷(28-26)=59×6+208=906-16-386=220-19×7=320÷(379-371)=106+103×5=382-12×31=501+166+87=304×3÷6=473-810÷6=453+515÷5=140×3×2=855÷3=20×18÷2=83×(504÷9)=120÷2×3=416×7÷2=668÷(2×2)=257+983-535=73×(704÷8)=63×90×2=26×39÷3=90×11÷9=560÷(587-579)=314-284+117=411-11×4=762-12×9=301-44=140+81×10=409-(50+212)=930÷5×8=185×2=41+66=420-288+396=994-(122+155)=(252-87)÷3=449-329=369+410=74×(560÷8)=636-315-228=794+21×19=569-47-331=336÷(20÷5)=12×27×3=(201-31)÷5=28×14-27=14×59÷2=32×18÷9=433-84×4=294-54×3=163×(10÷5)=23×2×65=613×(134-126)=368-257-88=45×2×33=103+491+126=16×(135÷3)=(496-422)×94=(231-218)×18=34×(84÷7)=14×5×3=120×(357-353)=835+30×33=69×14=484÷(2×2)=912+510÷6=818-896÷2=20×23-278=804÷(32÷8)=(445-274)÷9=(476-336)÷7=170÷5=347+(408-18)=622+81×2=51×12-279=360÷8×9=474×8÷4=115+378+413=31×9=19×(81÷9)=(450-402)÷3=709-120÷8=30×4=444÷6×9=794-(50+463)=930÷5÷6=51×16÷4=(392-371)×30=32+12×79=16×20×2=96÷4×41=301÷(718-711)=179+74-48=321÷(24÷8)=393-(185-111)=929-677+786=496×(276-271)=54×72=446-285+12=6/10+4/10=557-18×27=17×(891÷9)=1/7+4/7=937-265-421=288÷(2×3)=336÷4=420-(448-116)=(828-34)÷2=164÷(181-177)=266+(788-455)=23+19×50=496×(940-933)=14+40×10=868-53-418=454-70÷2=695×8=352-(480-412)=41×14=46+74=194÷2=56×98×5=532×(804-799)=24×23÷3=21×(123÷3)=99×(288-284)=151×(436-432)=805÷7÷5=438÷(18÷6)=920-(65+698)=93+30×2=75×(366-275)=856÷(4×2)=16×58=(298-10)÷8=49×20-450=497-108-270=439-17×14=(525-509)×59=684÷3÷4=2.4+9.8=652÷(28÷7)=254-788÷4=19×17-253=22×22-284=266+(453-273)=482÷(84-82)=920+15+487=74×36×4=429×2=963-(22+723)=431+28-344=32×(189÷9)=77×14=588÷7×33=268÷(330-326)=72÷2÷3=143×6-416=44+164=19×13×2=504+31×30=390-355=185×(16÷8)=504-31×15=138+241=389-32×11=430-253=56×6-239=7/10-2/10=(476-16)÷2=494-94-230=931-488-307=20×(49-36)=898-(699-17)=845+95-777=20×31÷5=316×5÷4=68.7-46.7=167+(92-15)=666÷(3×3)=(756-124)÷2=85.4-33.9=18×36÷4=23×9=(274-85)÷7=92-(467-465)=444÷(18÷9)=422-(182+131)=414÷(462-460)=69+47×18=238×2×8=776÷(2×2)=264÷(346-338)=37×(191-101)=435÷5÷3=9.8-1.7=186+65×6=219×3=534×(54÷6)=4/7-1/7=2.5-2.2=926÷(110-108)=950-256+936=41×45×2=6.6-4.2=635-(158+376)=310÷5×7=270÷2=832-618÷2=517-(69+232)=990÷6+942=302÷2+480=50×47=749÷7+449=682÷2×3=237+224=679-388+234=8.7+34.0=85×82=37×18+151=528+728-514=105×2×4=393-11×9=472÷(16÷8)=12×(32÷2)=16×47=76×87÷6=664+564÷2=680-24+271=238÷2×9=246+942-280=281-168=424+11×22=46÷2×14=161×(20÷5)=210÷(2×3)=601-11×48=240÷(239-236)=50×2×6=474-40-248=456-64÷4=443-95×4=78×3×5=67×42=49×(486-481)=196÷4×72=7.1-5.8=(594-579)×31=(186-157)×27=157-61=747×(233-228)=22×79÷2=18×36-507=64.7-59.2=55×18÷6=348÷2+21=108÷(2×2)=169×(35-31)=49×3×4=701+605-273=535+10×8=578-525=360-213÷3=732÷(2×2)=26×11×2=195×3-542=163-52÷2=235-(442-308)=428÷(2×2)=(523-71)÷2=35×6÷3=366÷(24÷8)=811×6-490=610-357÷7=102+313×3=12×32-196=68×2÷8=42÷2×36=261+20+318=3/6-2/6=424-12×13=(454-178)÷3=396÷(3×3)=540÷6÷3=8.4-3.7=103+548+17=18×7=608+995-859=127+368÷4=36÷2÷6=873÷(18÷2)=64×(363-360)=4.7+5.4=241+13×40=47×7×3=997+870-812=84+316=175×(12÷3)=267÷3×56=3/5-1/5=11×26×2=160×3×2=358-(130-42)=744-159+741=116÷(12÷3)=83.1-3.6=4/10-3/10=231÷7×30=376-654÷6=40×11÷4=259+(347-207)=206×2+70=48×3×2=364÷7=49×25÷7=59+334-248=679÷7×62=289×7=24×8×5=424÷(2×4)=340-24×13=9.3-2.9=11×7×52=675÷5÷3=13×7×18=220+395÷5=342÷6+670=126÷(479-473)=382-(248+24)=340-15×17=22×39=36×7÷2=11×44-164=288÷(3×3)=954-27×35=12×(225-218)=300-206+316=16×15-231=137×(128-123)=(216-162)×92=56÷8×95=127-(225-183)=231×3×5=450-301+19=33×80÷2=9.2+7.3=10×9×31=91+405=436-295+997=320÷8×2=330-232=34×52=934+516-992=188-89×2=619-266-269=84÷6×7=9.6+4.2=500-55×4=6.4+6.6=176+(428-57)=145+136×2=492-414+119=(487-127)÷9=92×98×6=408-20×10=27.6+58.0=70×(135-126)=7.1+9.7=12×69-339=49×9=(165-25)÷7=140÷2=13×21÷7=72×60=19×2×8=242×4-953=375+327-254=526-13×17=633+(760-591)=244×3×5=25.1+4.5=257+354=84÷4×47=222+179-40=381+(478-250)=857-476÷2=256×3÷6=57÷3×11=388×2+949=344-852÷4=151×8=451+(77-32)=19×4×61=33×13-226=496÷(2×2)=(584-507)×67=702+719=216÷3=39+360-92=72÷(81÷9)=32×6=635+87+54=208÷(2×4)=99+422×2=13×(98÷7)=0.6+3.1=5/7-1/7=951-524+160=22×22-51=444-27×14=5/8+2/8=257×(228-225)=59+970+855=50×12÷4=90×11÷3=195+867+930=47×95=24×21÷9=25×(179-171)=200÷(40÷8)=57×64=92+704+127=(421-181)÷6=738÷(2×3)=498÷(18÷3)=196+(162-64)=466+(203-18)=29×32-599=887-113×5=219÷3=698-119÷7=285÷(28-25)=65×73×7=264÷8=288-14×18=266+(475-198)=305÷(35÷7)=60×10=652-11×31=41×48÷3=175×(21÷3)=275-(160+17)=264÷2÷4=346+62=728+83+405=44÷2=938÷7÷2=34×3×6=312÷8=644÷4×6=(386-22)÷4=35×3÷5=294×(408-401)=309+(175-10)=431-183=6.3-5.4=927÷3×8=312-(211-86)=35.0-23.4=16×20-299=414-62×3=627×7-793=91.7-58.3=452-(12+146)=468÷(847-841)=314-14×3=698÷2×8=27×(84÷7)=313-268+203=65.5+29.5=432-10=57×(693÷9)=595-587+658=271+205-356=676-(828-523)=17×25=588-720÷5=304+146=888÷3÷4=504-39×2=94.1-93.6=372÷6×9=497-424=924÷(2×2)=180÷(2×2)=51.9+8.7=205÷5+441=803-183=952-(149+40)=298×2=295-(422-293)=396÷6÷6=531-520+946=17×13×3=5/8-1/8=43×4=424-53×7=732-21×17=45×79×7=12×3×61=858÷2+261=13×16×2=102÷2×24=455+768÷3=444×(48÷8)=15÷5×8=32×9÷8=99×4=60×10÷8=128+(915-453)=435-48=7.3-4.9=56÷8×7=40×11-282=36×(66÷3)=702×(668-659)=105÷7×10=456÷2÷2=270+842-122=973×(498-490)=78×(393-298)=277+130+548=202-190=174-520÷4=130-54÷3=969-342-128=18×2×94=866×2-200=89×50×9=45×5-103=144-45+49=478-14×23=383-688÷4=228÷6=20÷4×61=21×13-147=16×12÷6=38×21=345-84×4=158÷2=269+87-32=124+140=9.2-7.1=306÷9×6=191×(20÷5)=(365-323)÷7=29×(453-422)=379+276+820=758×9=73+307×2=214-282÷6=17×19×3=92÷4×38=169-167+429=293×3=85.5-61.4=288÷(296-287)=871+69+790=20×(60÷3)=955-(552-306)=(272-247)×16=32+(136-43)=256+678-658=40×17-385=(931-832)×27=30×22÷3=2/5-1/5=243+91×5=360÷5+676=22.6+47.8=906÷(3×2)=829+(239-147)=461×4=14×7×9=22×(333÷9)=585+135+239=58×4×3=398+(384-273)=94×3×2=160+441=41×2×8=28×(171÷9)=358-(16+323)=662×7÷2=355+(822-689)=17×(84÷4)=21×(24÷3)=862-109×4=15×26×2=871-121×4=614+(666-113)=11×(123÷3)=28×13÷7=110÷2×8=32×(357-297)=481+828÷9=398+28×16=977+185=88÷4=472÷(37-29)=981+(900-310)=297÷9÷3=1/7+5/7=41×3×5=316-(19+46)=451-358=240÷8=477-326+302=11×(339-275)=582-(354+142)=239+83=152÷2=440÷4=721÷(932-925)=930÷5÷3=(488-317)÷3=669+228-325=83×(36÷4)=91×(18÷2)=588÷6=314+14×11=(174-152)×43=107×8÷4=252÷(45÷5)=11.1+88.6=9.4+7.0=82×8-157=363+(408-331)=41×6×3=968-947-20=106×(170-167)=543-(603-119)=439-24×15=562+(642-53)=68×61÷4=82×50÷2=95+390-311=674×2-522=28×(80÷5)=902+(899-204)=572÷4+281=761+(598-162)=98+212×4=24×32=32×(491-472)=405-253-84=720+834+869=6.5-3.4=343×2×3=20×49=453+(167-52)=484+512+695=14×9÷2=437-287=11×13×2=385÷(63÷9)=672÷4÷8=209+(479-322)=450-14×14=152-(339-283)=448+241×2=492÷(808-805)=119×(81÷9)=712÷8+378=882÷6÷7=1/4+3/4=279+222×2=172+63=(385-238)÷7=947+324×3=897×(35÷7)=870-447=61×(384-377)=854×9÷2=101×(12÷2)=367-197-93=394-15-296=(548-418)÷2=134+186-105=19×12×3=63×(10÷2)=763-348-371=680-171-224=62×33÷6=36×24=62×8=364-565÷5=641+(483-375)=121+103=86×5-213=4.3-3.5=858×(12÷2)=530÷2×3=473×(12÷3)=988+882-865=10×8×67=2.3+8.7=88×19×5=15×6×20=99.1-11.1=123+236=4.5+87.2=72×43÷2=937-16×56=62×(156÷6)=39+423÷3=58×(360÷4)=84+290=759÷(27÷9)=68+90=(653-313)÷5=10×2×62=381÷3+297=296÷(344-340)=390÷3=272÷(2×2)=117×7-442=11×15×4=166×3×9=423×(18÷6)=152+322-155=769×(282-278)=672÷7×99=32×70×7=31×4×3=657÷(15÷5)=(337-273)×80=98×65×9=171÷(423-414)=343-(441-329)=641+180×3=366-32=207÷(72÷8)=51×(130÷2)=696÷6×5=21×85÷5=220+46×9=1/8+6/8=821-(456-143)=80×15×6=864-178-641=440-(48+69)=14×30-192=3/6+2/6=263×(365-362)=70×86÷7=337-118-73=216÷(152-143)=196×5-401=467-30-320=885-109+709=603-14×18=118÷2×3=360-37×7=687-(23+82)=23+33×3=344+388÷2=40÷4×91=686+808=4.4-2.5=275-(326-174)=837×(36÷9)=256+70×10=14×21×3=20×4×3=778-248=294+304÷2=27×3÷9=385×2-700=464×2-426=246÷6×17=26×37+32=634×5=539+14×70=42×15=912+36×8=641-61-303=122+77-188=666÷(3×2)=716×3÷2=117+71×3=834-504÷8=144-(231-195)=416-(396-50)=250÷(30÷6)=592×5-806=786+30×29=50×59÷5=324-455÷7=390-30×7=339-13×14=218-171=605×(451-443)=274-14=220+127+359=75×(652-626)=472÷2+376=180÷3×88=200-19=519×9=(880-851)×91=851×4-653=612-(810-320)=440÷(16÷2)=287+69=728÷(2×4)=918×9÷2=370-13×16=317-33×8=144÷2=382-250÷5=166×5×8=398-14×20=267-21×7=158×(190-186)=754-17×4=864÷(2×3)=704×(54÷9)=12×19×3=93.1-11.6=414÷(3×2)=308+77-302=580-51+254=904÷(2×2)=10×76=369×2=19×50+472=284+187=953-432=338×(49÷7)=673-118=(613-281)÷4=14×3×58=6/7-1/7=931+431+866=135÷9=319+113×8=321-(952-855)=45×12=616÷(32÷4)=342+136-418=348÷(176-172)=119+360×2=457-60-134=847+(329-161)=294÷(2×3)=180×5-493=443+16×54=872÷(64÷8)=16×27÷6=513+410=3/8-2/8=34×2×25=20×(35-28)=853+286÷2=25×(144÷4)=585÷5=670×(528-520)=252÷4÷3=944+279×2=355+92×6=779×2-134=400-251-52=742-279=61×(411-396)=300+(411-138)=364+270÷9=471-94÷2=597÷(594-591)=334×2-558=30÷(2×3)=488÷8×31=22×79×5=464-(181+190)=42×(152÷4)=272×9=268-(100+123)=496-73×6=472-425+156=93×(877-849)=493+156+271=970-33×25=40×16+345=34×5=5.5-3.4=858+64×10=24×9÷8=114×8×3=300÷(127-122)=110+209=762÷2=10×15×6=6.0+6.4=340÷(231-229)=684+13×36=41×(240-224)=9.1-1.9=229×(367-363)=282×3×5=684+13×70=(845-475)÷5=27×18-316=1/5+3/5=331-105=96-56+96=462-(42+379)=77×25=58×(273÷7)=150×4=654÷2+196=7.3-0.9=143+960÷6=957+462÷2=(81-23)×98=237-89×2=997+12×59=707÷7+279=7.0-5.0=18×7×3=94×11×9=666÷(99-97)=782÷2×3=412-(226+150)=36÷(79-70)=66-32÷8=80×(12÷3)=292+372-64=448+688÷8=300÷(30÷5)=40×61=639-504÷6=259÷7×19=11×56×4=131+(460-374)=372÷4×9=115×6+120=312÷8×4=354-94×3=985-24×11=348÷(3×2)=320÷(36÷9)=26×56÷4=128÷4=837÷(390-381)=11×4×59=8.9+4.7=30×2×95=7.4+2.1=(443-240)÷7=848÷(4×2)=34×2×48=172×6÷4=61.3-49.4=381×4=17×(470-429)=290+322+354=22×12+247=45×69×9=33×12×2=23×36÷9=24.6+59.4=193×(14÷7)=141×(12÷4)=52×29×9=78×(35÷5)=(625-436)÷9=416÷(2×4)=31×7=18÷(18÷9)=9.6+9.0=541-124÷2=611+399+42=14×5=155÷5×27=(719-11)÷3=107×5×9=102×9-270=781×(240-235)=24×37+24=366-206+155=69×18÷6=201-107=190+387+313=364÷2÷7=376×9÷8=124×3÷2=75×13-628=20×2×63=187+34×16=291+690-284=16÷2×66=390×8=14×17×4=25×10+797=560÷8+244=236×(82-79)=727+(807-591)=61×(258-239)=866×2-706=170-149-15=(723-597)÷7=856-456÷3=12+362+74=356÷(32÷8)=503×8-642=15×4×46=64×(30÷6)=35.7-22.0=25+161+461=123×8+548=468÷(18÷3)=663-483-147=991-17×44=687-15×2=94×(12÷3)=150×4÷5=15×(256÷8)=528÷8×4=635÷5=59×44=58×(72÷6)=333÷3÷3=80×(36÷9)=612-31×10=504÷(30÷5)=868+37×26=24×4×47=21.5+76.1=684×4÷3=786-72×10=390×7=357+33×17=460-(126+311)=432÷2÷9=763+(670-189)=409×5-921=214+586=786÷6×4=256÷8×19=106×6÷3=10×51-239=18×25-352=891-(402+445)=249-260÷2=62×12-454=9.5-1.8=775-709=11×14×2=816÷4÷2=275÷5=486-(493-363)=737-(711-602)=691+792÷4=276÷(36÷6)=94÷(16÷8)=13×17×3=265-48×5=352×9-863=309-28×10=738÷3×2=48×2×41=16×27×2=408÷2÷6=88+35×9=904-193=28×2×80=447÷3+30=22×19-210=11×81=213-173+336=465-(439+21)=(463-420)×14=460-279+121=326-22×12=194+51-188=157+264=365-327-10=20×4×21=11×50-284=124÷4×8=19×59=721-505=716÷2+976=267+(380-373)=310-(28+221)=(516-388)÷8=151+701+601=390÷6+475=779+28×32=743-218×3=7.9-1.7=648×(42÷6)=480÷5×70=422×9-779=404+740÷4=393-(142-39)=181×4-348=18÷2=54×70÷7=114÷3÷2=486-(228+80)=922-357=912÷(2×3)=75×3-138=12×80-828=626-33×6=22×3×62=476÷4÷7=753-83×5=921×7÷3=36×76=40×91=442÷2×6=12×55=184+432-415=723-854÷2=564÷4÷3=123×(746-738)=15×33+693=360÷2÷6=190+106=476÷7=56×6×8=210÷(118-112)=34×(968-954)=593+243+151=288×2÷8=443+119+400=81×(567÷9)=80÷(10÷2)=0.6+1.1=852×5÷4=22×3×10=(213-177)×27=21×14-60=438-(790-682)=463-178=235×2=5.7-0.8=405-(233+13)=257-(262-31)=11×79+129=421-(199-152)=8.0-5.6=958-188-272=29×16=168+406×2=409-236-123=356+378=176×3=110×2=430÷(451-446)=134-36×3=20÷2×92=10×5×22=2.2+3.1=17×5×23=498+202=410÷(928-923)=170-111+294=43×2×5=186×(16÷4)=842-96+591=341+305×3=538×(30÷6)=610÷2=120×3×6=492-320+267=954÷6×2=315÷(429-424)=209+511=239-18=90÷3÷6=804×3-802=42×10-414=(284-38)÷2=29×27+203=105×(42÷7)=(987-371)÷4=2.4+4.8=336÷8÷6=239×(421-414)=971-296=48×2×72=496-232÷8=25×10×8=10×36÷2=94÷2×58=6.5+43.4=18÷6×59=58×(52÷2)=803×(218-210)=335×2-409=(421-380)×13=13×6×32=3/7+2/7=553+93=192+137-68=441+44-437=287÷7×5=62×(270÷6)=5.2+1.9=8.3+6.7=988-350÷5=687-69+269=336÷(2×2)=127+178+191=22×(19-11)=44×5=12÷(2×2)=552÷4÷2=219-38-88=238+104-324=3.9+5.1=201-(467-446)=505×6=15×5×48=41×24÷6=5.7+9.1=975÷(10÷2)=542-344=52×55×2=7.4-1.6=324÷9=632÷4=32×(95-84)=154÷7÷2=576÷9×33=22×25=112×6+522=183-108+67=469-36×13=142×(12÷6)=319+120=392÷4÷2=318+(306-251)=872÷(2×2)=11×(440÷5)=341+133+493=377-(276-43)=437-957÷3=370÷5×85=714÷7÷2=765-306÷9=427×6÷2=94×71=156÷(288-286)=88×5×7=495×2=448-41-41=832-(634-355)=21×20=(714-534)÷5=309×4-682=1/6+2/6=99+386-421=418-(159+70)=312÷(12÷6)=548÷(12÷6)=23×(135÷9)=3/7-2/7=970-573-45=283-(590-360)=352÷4×37=47-(110-80)=452-807÷3=19×15÷3=139+(425-388)=719-267+514=998-620+734=488+384÷8=495÷(153-148)=852÷(3×2)=288÷6=175-609÷7=9.3+89.4=7.0+9.9=160+234=16×6×35=375÷5=(873-856)×92=(415-356)×10=34×24-131=819÷9÷7=624-(339+73)=620-(888-536)=136×3-86=615×8÷3=256÷(16÷4)=224÷8÷7=457-(174+213)=55×6=772÷(348-344)=18×47=10×7×99=20×(64÷2)=387×2÷6=82×(259÷7)=423×2÷6=90÷(88-86)=20÷5×21=254÷(282-280)=1.0+2.3=98÷7×5=14×6×81=144×(37-32)=208+58×17=39×(76÷4)=244×(474-471)=157×5-265=776-(31+79)=1/3+2/3=487-(225+246)=446÷(12÷6)=15+604+93=14×3×7=397+477-134=84÷4=31×(216-187)=422+85÷5=600÷(2×2)=86×87=35×3+943=120÷3×6=48÷8×54=318÷(290-287)=19×10=967-217-317=330÷5÷2=394-126-17=985-(709+113)=567-51×11=403+(285-72)=13×21=24×20-194=350-91=(849-519)÷6=7.4-2.0=12×5×28=6.7+6.8=281×(18÷9)=925÷5=9.9-2.9=68×(76÷4)=17×2×20=553-337+416=226+12-162=85×(464-455)=269×8-411=765÷3÷5=396÷(2×2)=253-145+132=6.3-1.5=(240-25)÷5=36+(812-749)=66+334×2=206×2÷4=92×22÷8=188+932=140+84×5=414-174-85=36÷(214-211)=293+(403-47)=81÷3=110+127-27=211×3×5=436-(547-474)=973-57×11=352÷(200-192)=36÷4×58=4/6-1/6=16×27×4=9.3+2.6=362-116=822-64×6=48×(36÷4)=384÷3×5=28×2×46=42+16×42=516×(536-529)=116×3÷6=(405-198)÷3=108+195=40×(100÷4)=154×4+986=90×2÷9=41×6÷3=210÷5×9=836-(645+81)=311×(28÷4)=(480-126)÷6=539÷7=171÷9×22=15×37-225=780-539=780÷5÷3=237+140+311=43×2×70=18×16-57=934×9=330-14×17=(410-308)÷2=387-21×12=425×8-861=334-19×11=332÷4=14×34-31=6.1-0.8=558÷(3×2)=580-32×5=108×(293-286)=779+938÷2=(454-417)×24=165×5-210=160+12×50=882÷(2×3)=197×3-432=174÷3×6=283-(123+21)=12×4=6.4+2.7=425+130+494=796-10×4=11×25-271=85×10-246=842+642+288=757-420÷3=662-(290+370)=586×8-347=10×7×20=3/9+2/9=(426-176)÷5=427-31-28=304-40×7=50×(819÷9)=461+225=443-736÷2=92×3×2=463-269+158=92+377+20=357×(18÷9)=17×4×15=952-(835+76)=386-41+67=96×(48÷8)=6.8-4.1=264+136=27×17-251=170÷2=14÷(56÷8)=66×(88÷8)=513÷9×38=958+331+520=15×5÷3=7.3+4.6=126÷6×4=900-42×5=499-284+618=454+75+171=522÷9×7=691×8-864=492-12-247=222÷2×8=110+13×24=387-(197+168)=444-29×13=27÷(27÷3)=334×8÷2=436÷2×7=776÷8×7=33×93=451-42×9=94×(18÷2)=400-(582-573)=250+123-325=351-30×10=(726-350)÷2=112÷8×47=277-(280-226)=146×2×3=193+364×2=187-(105+72)=41×4÷2=88×2+215=3.0-2.2=656-(178-83)=811-127-137=383×9÷3=207×2+387=856÷2+285=150÷5×85=219-207=104-128÷8=17×(333÷9)=17×5×19=882-175×3=8.3+9.6=參考答案781-(299+396)=86960-200=760344÷(2×2)=86746+(304-245)=805469+14×31=903206-(460-355)=10114×31-432=237×(554-468)=3182461+(418-190)=689775+67+24=866926-142-730=5412×(91-35)=67232÷8×24=9677×(596-577)=1463325+271+63=659(338-244)÷2=47420+13×10=550816÷2÷6=68671-(296-116)=49111×22-242=0565+210=775669-24×25=69209×3=627332÷(24÷6)=83217÷7+322=35316÷8×64=128100×3÷5=6037×9×3=999530-55+462=937197×2-152=24264+294-161=19711×31-93=248479-77-212=19013×6×99=7722475-429+120=166174-(142-109)=141119+78×5=509148+413+51=612163×(388-383)=815996÷3÷4=8348×6×3=864671-210÷7=64194+318-291=121427-14×6=343(450-252)÷3=6642.5+27.9=70.4613-129×4=9783.9-66.2=17.7374÷(28-26)=18759×6+208=562906-16-386=504220-19×7=87320÷(379-371)=40106+103×5=621382-12×31=10501+166+87=754304×3÷6=152473-810÷6=338453+515÷5=556140×3×2=840855÷3=28520×18÷2=18083×(504÷9)=4648120÷2×3=180416×7÷2=1456668÷(2×2)=167257+983-535=70573×(704÷8)=642463×90×2=1134026×39÷3=33890×11÷9=110560÷(587-579)=70314-284+117=147411-11×4=367762-12×9=654301-44=257140+81×10=950409-(50+212)=147930÷5×8=1488185×2=37041+66=107420-288+396=528994-(122+155)=717(252-87)÷3=55449-329=120369+410=77974×(560÷8)=5180636-315-228=93794+21×19=1193569-47-331=191336÷(20÷5)=8412×27×3=972(201-31)÷5=3428×14-27=36514×59÷2=41332×18÷9=64433-84×4=97294-54×3=132163×(10÷5)=32623×2×65=2990613×(134-126)=4904368-257-88=2345×2×33=2970103+491+126=72016×(135÷3)=720(496-422)×94=6956(231-218)×18=23434×(84÷7)=40814×5×3=210120×(357-353)=480835+30×33=182569×14=966484÷(2×2)=121912+510÷6=997818-896÷2=37020×23-278=182804÷(32÷8)=201(445-274)÷9=19(476-336)÷7=20170÷5=34347+(408-18)=737622+81×2=78451×12-279=333360÷8×9=405474×8÷4=948115+378+413=90631×9=27919×(81÷9)=171(450-402)÷3=16709-120÷8=69430×4=120444÷6×9=666794-(50+463)=281930÷5÷6=3151×16÷4=204(392-371)×30=63032+12×79=98016×20×2=64096÷4×41=984301÷(718-711)=43179+74-48=205321÷(24÷8)=107393-(185-111)=319929-677+786=1038496×(276-271)=248054×72=3888446-285+12=1736/10+4/10=1557-18×27=7117×(891÷9)=16831/7+4/7=5/7937-265-421=251288÷(2×3)=48336÷4=84420-(448-116)=88(828-34)÷2=397164÷(181-177)=41266+(788-455)=59923+19×50=973496×(940-933)=347214+40×10=414868-53-418=397454-70÷2=419695×8=5560352-(480-412)=28441×14=57446+74=120194÷2=9756×98×5=27440532×(804-799)=266024×23÷3=18421×(123÷3)=86199×(288-284)=396151×(436-432)=604805÷7÷5=23438÷(18÷6)=146920-(65+698)=15793+30×2=15375×(366-275)=6825856÷(4×2)=10716×58=928(298-10)÷8=3649×20-450=530497-108-270=119439-17×14=201(525-509)×59=944684÷3÷4=572.4+9.8=12.2652÷(28÷7)=163254-788÷4=5719×17-253=7022×22-284=200266+(453-273)=446482÷(84-82)=241920+15+487=142274×36×4=10656429×2=858963-(22+723)=218431+28-344=11532×(189÷9)=67277×14=1078588÷7×33=2772268÷(330-326)=6772÷2÷3=12143×6-416=44244+164=20819×13×2=494504+31×30=1434390-355=35185×(16÷8)=370504-31×15=39138+241=379389-32×11=37430-253=17756×6-239=977/10-2/10=5/10(476-16)÷2=230494-94-230=170931-488-307=13620×(49-36)=260898-(699-17)=216845+95-777=16320×31÷5=124316×5÷4=39568.7-46.7=22.0167+(92-15)=244666÷(3×3)=74(756-124)÷2=31685.4-33.9=51.518×36÷4=16223×9=207(274-85)÷7=2792-(467-465)=90444÷(18÷9)=222422-(182+131)=109414÷(462-460)=20769+47×18=915238×2×8=3808776÷(2×2)=194264÷(346-338)=3337×(191-101)=3330435÷5÷3=299.8-1.7=8.1186+65×6=576219×3=657534×(54÷6)=48064/7-1/7=3/72.5-2.2=0.3926÷(110-108)=463950-256+936=163041×45×2=36906.6-4.2=2.4635-(158+376)=101310÷5×7=434270÷2=135832-618÷2=523517-(69+232)=216990÷6+942=1107302÷2+480=63150×47=2350749÷7+449=556682÷2×3=1023237+224=461679-388+234=5258.7+34.0=42.785×82=697037×18+151=817528+728-514=742105×2×4=840393-11×9=294472÷(16÷8)=23612×(32÷2)=19216×47=75276×87÷6=1102664+564÷2=946680-24+271=927238÷2×9=1071246+942-280=908281-168=113424+11×22=66646÷2×14=322161×(20÷5)=644210÷(2×3)=35601-11×48=73240÷(239-236)=8050×2×6=600474-40-248=186456-64÷4=440443-95×4=6378×3×5=117067×42=281449×(486-481)=245196÷4×72=35287.1-5.8=1.3(594-579)×31=465(186-157)×27=783157-61=96747×(233-228)=373522×79÷2=86918×36-507=14164.7-59.2=5.555×18÷6=165348÷2+21=195108÷(2×2)=27169×(35-31)=67649×3×4=588701+605-273=1033535+10×8=615578-525=53360-213÷3=289732÷(2×2)=18326×11×2=572195×3-542=43163-52÷2=137235-(442-308)=101428÷(2×2)=107(523-71)÷2=22635×6÷3=70366÷(24÷8)=122811×6-490=4376610-357÷7=559102+313×3=104112×32-196=18868×2÷8=1742÷2×36=756261+20+318=5993/6-2/6=1/6424-12×13=268(454-178)÷3=92396÷(3×3)=44540÷6÷3=308.4-3.7=4.7103+548+17=66818×7=126608+995-859=744127+368÷4=21936÷2÷6=3873÷(18÷2)=9764×(363-360)=1924.7+5.4=10.1241+13×40=76147×7×3=987997+870-812=105584+316=400175×(12÷3)=700267÷3×56=49843/5-1/5=2/511×26×2=572160×3×2=960358-(130-42)=270744-159+741=1326116÷(12÷3)=2983.1-3.6=79.54/10-3/10=1/10231÷7×30=990376-654÷6=26740×11÷4=110259+(347-207)=399206×2+70=48248×3×2=288364÷7=5249×25÷7=17559+334-248=145679÷7×62=6014289×7=202324×8×5=960424÷(2×4)=53340-24×13=289.3-2.9=6.411×7×52=4004675÷5÷3=4513×7×18=1638220+395÷5=299342÷6+670=727126÷(479-473)=21382-(248+24)=110340-15×17=8522×39=85836×7÷2=12611×44-164=320288÷(3×3)=32954-27×35=912×(225-218)=84300-206+316=41016×15-231=9137×(128-123)=685(216-162)×92=496856÷8×95=665127-(225-183)=85231×3×5=3465450-301+19=16833×80÷2=13209.2+7.3=16.510×9×31=279091+405=496436-295+997=1138320÷8×2=80330-232=9834×52=1768934+516-992=458188-89×2=10619-266-269=8484÷6×7=989.6+4.2=13.8500-55×4=2806.4+6.6=13.0176+(428-57)=547145+136×2=417492-414+119=197(487-127)÷9=4092×98×6=54096408-20×10=20827.6+58.0=85.670×(135-126)=6307.1+9.7=16.812×69-339=48949×9=441(165-25)÷7=20140÷2=7013×21÷7=3972×60=432019×2×8=304242×4-953=15375+327-254=448526-13×17=305633+(760-591)=802244×3×5=366025.1+4.5=29.6257+354=61184÷4×47=987222+179-40=361381+(478-250)=609857-476÷2=619256×3÷6=12857÷3×11=209388×2+949=1725344-852÷4=131151×8=1208451+(77-32)=49619×4×61=463633×13-226=203496÷(2×2)=124(584-507)×67=5159702+719=1421216÷3=7239+360-92=30772÷(81÷9)=832×6=192635+87+54=776208÷(2×4)=2699+422×2=94313×(98÷7)=1820.6+3.1=3.75/7-1/7=4/7951-524+160=58722×22-51=433444-27×14=665/8+2/8=7/8257×(228-225)=77159+970+855=188450×12÷4=15090×11÷3=330195+867+930=199247×95=446524×21÷9=5625×(179-171)=200200÷(40÷8)=4057×64=364892+704+127=923(421-181)÷6=40738÷(2×3)=123498÷(18÷3)=83196+(162-64)=294466+(203-18)=65129×32-599=329887-113×5=322219÷3=73698-119÷7=681285÷(28-25)=9565×73×7=33215264÷8=33288-14×18=36266+(475-198)=543305÷(35÷7)=6160×10=600652-11×31=31141×48÷3=656175×(21÷3)=1225275-(160+17)=98264÷2÷4=33346+62=408728+83+405=121644÷2=22938÷7÷2=6734×3×6=612312÷8=39644÷4×6=966(386-22)÷4=9135×3÷5=21294×(408-401)=2058309+(175-10)=474431-183=2486.3-5.4=0.9927÷3×8=2472312-(211-86)=18735.0-23.4=11.616×20-299=21414-62×3=228627×7-793=359691.7-58.3=33.4452-(12+146)=294468÷(847-841)=78314-14×3=272698÷2×8=279227×(84÷7)=324313-268+203=24865.5+29.5=95.0432-10=42257×(693÷9)=4389595-587+658=666271+205-356=120676-(828-523)=37117×25=425588-720÷5=444304+146=450888÷3÷4=74504-39×2=42694.1-93.6=0.5372÷6×9=558497-424=73924÷(2×2)=231180÷(2×2)=4551.9+8.7=60.6205÷5+441=482803-183=620952-(149+40)=763298×2=596295-(422-293)=166396÷6÷6=11531-520+946=95717×13×3=6635/8-1/8=4/843×4=172424-53×7=53732-21×17=37545×79×7=2488512×3×61=2196858÷2+261=69013×16×2=416102÷2×24=1224455+768÷3=711444×(48÷8)=266415÷5×8=2432×9÷8=3699×4=39660×10÷8=75128+(915-453)=590435-48=3877.3-4.9=2.456÷8×7=4940×11-282=15836×(66÷3)=792702×(668-659)=6318105÷7×10=150456÷2÷2=114270+842-122=990973×(498-490)=778478×(393-298)=7410277+130+548=955202-190=12174-520÷4=44130-54÷3=112969-342-128=49918×2×94=3384866×2-200=153289×50×9=4005045×5-103=122144-45+49=148478-14×23=156383-688÷4=211228÷6=3820÷4×61=30521×13-147=12616×12÷6=3238×21=798345-84×4=9158÷2=79269+87-32=324124+140=2649.2-7.1=2.1306÷9×6=204191×(20÷5)=764(365-323)÷7=629×(453-422)=899379+276+820=1475758×9=682273+307×2=687214-282÷6=16717×19×3=96992÷4×38=874169-167+429=431293×3=87985.5-61.4=24.1288÷(296-287)=32871+69+790=173020×(60÷3)=400955-(552-306)=709(272-247)×16=40032+(136-43)=125256+678-658=27640×17-385=295(931-832)×27=267330×22÷3=2202/5-1/5=1/5243+91×5=698360÷5+676=74822.6+47.8=70.4906÷(3×2)=151829+(239-147)=921461×4=184414×7×9=88222×(333÷9)=814585+135+239=95958×4×3=696398+(384-273)=50994×3×2=564160+441=60141×2×8=65628×(171÷9)=532358-(16+323)=19662×7÷2=2317355+(822-689)=48817×(84÷4)=35721×(24÷3)=168862-109×4=42615×26×2=780871-121×4=387614+(666-113)=116711×(123÷3)=45128×13÷7=52110÷2×8=44032×(357-297)=1920481+828÷9=573398+28×16=846977+185=116288÷4=22472÷(37-29)=59981+(900-310)=1571297÷9÷3=111/7+5/7=6/741×3×5=615316-(19+46)=251451-358=93240÷8=30477-326+302=45311×(339-275)=704582-(354+142)=86239+83=322152÷2=76440÷4=110721÷(932-925)=103930÷5÷3=62(488-317)÷3=57669+228-325=57283×(36÷4)=74791×(18÷2)=819588÷6=98314+14×11=468(174-152)×43=946107×8÷4=214252÷(45÷5)=2811.1+88.6=99.79.4+7.0=16.482×8-157=499363+(408-331)=44041×6×3=738968-947-20=1106×(170-167)=318543-(603-119)=59439-24×15=79562+(642-53)=115168×61÷4=103782×50÷2=205095+390-311=174674×2-522=82628×(80÷5)=448902+(899-204)=1597572÷4+281=424761+(598-162)=119798+212×4=94624×32=76832×(491-472)=608405-253-84=68720+834+869=24236.5-3.4=3.1343×2×3=205820×49=980453+(167-52)=568484+512+695=169114×9÷2=63437-287=15011×13×2=286385÷(63÷9)=55672÷4÷8=21209+(479-322)=366450-14×14=254152-(339-283)=96448+241×2=930492÷(808-805)=164119×(81÷9)=1071712÷8+378=467882÷6÷7=211/4+3/4=1279+222×2=723172+63=235(385-238)÷7=21947+324×3=1919897×(35÷7)=4485870-447=42361×(384-377)=427854×9÷2=3843101×(12÷2)=606367-197-93=77394-15-296=83(548-418)÷2=65134+186-105=21519×12×3=68463×(10÷2)=315763-348-371=44680-171-224=28562×33÷6=34136×24=86462×8=496364-565÷5=251641+(483-375)=749121+103=22486×5-213=2174.3-3.5=0.8858×(12÷2)=5148530÷2×3=795473×(12÷3)=1892988+882-865=100510×8×67=53602.3+8.7=11.088×19×5=836015×6×20=180099.1-11.1=88.0123+236=3594.5+87.2=91.772×43÷2=1548937-16×56=4162×(156÷6)=161239+423÷3=18058×(360÷4)=522084+290=374759÷(27÷9)=25368+90=158(653-313)÷5=6810×2×62=1240381÷3+297=424296÷(344-340)=74390÷3=130272÷(2×2)=68117×7-442=37711×15×4=660166×3×9=4482423×(18÷6)=1269152+322-155=319769×(282-278)=3076672÷7×99=950432×70×7=1568031×4×3=372657÷(15÷5)=219(337-273)×80=512098×65×9=57330171÷(423-414)=19343-(441-329)=231641+180×3=1181366-32=334207÷(72÷8)=2351×(130÷2)=3315696÷6×5=58021×85÷5=357220+46×9=6341/8+6/8=7/8821-(456-143)=50880×15×6=7200864-178-641=45440-(48+69)=32314×30-192=2283/6+2/6=5/6263×(365-362)=78970×86÷7=860337-118-73=146216÷(152-143)=24196×5-401=579467-30-320=117885-109+709=1485603-14×18=351118÷2×3=177360-37×7=101687-(23+82)=58223+33×3=122344+388÷2=53840÷4×91=910686+808=14944.4-2.5=1.9275-(326-174)=123837×(36÷9)=3348256+70×10=95614×21×3=88220×4×3=240778-248=530294+304÷2=44627×3÷9=9385×2-700=70464×2-426=502246÷6×17=69726×37+32=994634×5=3170539+14×70=151942×15=630912+36×8=1200641-61-303=277122+77-188=11666÷(3×2)=111716×3÷2=1074117+71×3=330834-504÷8=771144-(231-195)=108416-(396-50)=70250÷(30÷6)=50592×5-806=2154786+30×29=165650×59÷5=590324-455÷7=259390-30×7=180339-13×14=157218-171=47605×(451-443)=4840274-14=260220+127+359=70675×(652-626)=1950472÷2+376=612180÷3×88=5280200-19=181519×9=4671(880-851)×91=2639851×4-653=2751612-(810-320)=122440÷(16÷2)=55287+69=356728÷(2×4)=91918×9÷2=4131370-13×16=162317-33×8=53144÷2=72382-250÷5=332166×5×8=6640398-14×20=118267-21×7=120158×(190-186)=632754-17×4=686864÷(2×3)=144704×(54÷9)=422412×19×3=68493.1-11.6=81.5414÷(3×2)=69308+77-302=83580-51+254=783904÷(2×2)=22610×76=760369×2=73819×50+472=1422284+187=471953-432=521338×(49÷7)=2366673-118=555(613-281)÷4=8314×3×58=24366/7-1/7=5/7931+431+866=2228135÷9=15319+113×8=1223321-(952-855)=22445×12=540616÷(32÷4)=77342+136-418=60348÷(176-172)=87119+360×2=839457-60-134=263847+(329-161)=1015294÷(2×3)=49180×5-493=407443+16×54=1307872÷(64÷8)=10916×27÷6=72513+410=9233/8-2/8=1/834×2×25=170020×(35-28)=140853+286÷2=99625×(144÷4)=900585÷5=117670×(528-520)=5360252÷4÷3=21944+279×2=1502355+92×6=907779×2-134=1424400-251-52=97742-279=46361×(411-396)=915300+(411-138)=573364+270÷9=394471-94÷2=424597÷(594-591)=199334×2-558=11030÷(2×3)=5488÷8×31=189122×79×5=8690464-(181+190)=9342×(152÷4)=1596272×9=2448268-(100+123)=45496-73×6=58472-425+156=20393×(877-849)=2604493+156+271=920970-33×25=14540×16+345=