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

三年級(jí)數(shù)學(xué)計(jì)算題專項(xiàng)練習(xí)精選及答案集錦6/9-1/9=576-(70+458)=651-454=198+193-289=24×20-38=183÷3×83=804÷2=15×42×7=687-18×29=136+162-85=369÷3=160÷2×75=174+606+32=733+616-514=972+(912-49)=214×4÷2=3/6-2/6=384÷6=78+297=61×(352-338)=62÷(18÷9)=(119-24)÷5=45×18=14+162÷3=234÷9×26=(972-800)÷4=756-75×7=86-(182-161)=37×2×25=415×7-701=280×2×4=9.6-1.1=108×3×6=570-13×22=123×(735-729)=24×6+413=679+371-297=23.8+8.1=130×4-486=386-(142+68)=299+(366-354)=427×(10÷5)=(919-853)×39=387-73+193=27×(255÷3)=274+338×2=230×(465-461)=466-238-222=870-(521-355)=29×5×2=17×(20÷2)=68×(117÷9)=70×28÷8=86×10÷4=816÷2÷6=89+580+271=3/7-1/7=3/8+4/8=278+25×13=688-145-372=95.1-82.1=25×(405÷9)=66+53=138+301=(358-321)×18=435÷(18÷6)=660÷6÷2=100+446+297=8.1-2.3=297×2÷3=348-(258-217)=(570-522)×31=263-81×3=160÷(72÷9)=308÷(906-899)=132÷4×38=636-26×21=11×5×40=744+16×17=22×(126÷3)=300÷5×89=12×14-108=883-(947-876)=70×(885-866)=56×10=126×7÷6=467-16×27=470+155×3=915÷3×4=465+87+60=64×(886-803)=58×54×2=246+119=470+916+875=324÷4=21×10÷7=928+16×50=43+199×3=336÷6×5=192÷4×29=59×(102÷6)=45÷9×93=724-297=201×(14÷2)=275÷5=270×2-500=663+896÷8=169-(433-358)=366-46×6=172+27×6=23×4×41=(280-274)÷2=65÷(327-322)=32÷2÷2=265÷(320-315)=16×(205-190)=35×9×3=483-71-155=774×9-456=421-42÷6=616-(495-208)=359-12×18=36÷3×12=564÷2=414÷(382-380)=212-61-109=82.8-11.5=966÷(28÷4)=814÷2=704÷(2×2)=250-150=224-15÷3=540÷6÷5=45×12+353=326+66=989+445×2=376÷4×3=401×(54÷9)=19×27-294=718-47×2=492-280=313-276=981-839+912=311-78-147=408÷6+911=503-53×8=54×(316÷4)=(823-766)×96=432÷2÷6=93×50=560÷2÷7=814÷(16÷8)=834-(40-15)=952-707-80=235×2=341+325=335÷(73-68)=431-169×2=113×8+655=740÷5+293=216÷8=594+45×5=146+600÷4=202+17-170=100×7=108+(833-160)=13×20-137=19×27+470=(372-68)÷8=23×2×8=33×3×35=12×60=877×(491-482)=627×3=444÷(10÷5)=462+688-727=70×4÷7=455÷7÷5=146+70=93×(492-488)=870-847=185÷(487-482)=608÷4÷4=347×(42÷6)=292+997+841=318-(138+69)=240-760÷4=52×69÷3=412+685-614=212-33×2=275-(215-136)=58×15=430×2-190=425-43-40=227+18×3=60×12÷6=44×15-635=469-12×33=272+441+149=210×(138-130)=(800-787)×36=210×4÷3=32×40×8=939-271+732=275-100=74×9÷6=(233-210)×10=361+503-759=824-795÷5=570÷6=33.9-31.2=192+18×44=265+27×21=498-(351+78)=204÷3×13=20+526+484=960÷3÷2=53×10=36×15-113=18÷(3×3)=13×2×8=49+145=75×10÷5=334÷2=324÷(2×2)=717-37×12=13×70=400-(383-218)=454×2×6=782-734=276÷(34-32)=28×3×28=334-(996-692)=104÷8+887=651×(196-193)=51×19+62=(783-757)÷2=149-11×5=620+127+91=336-15×22=751-304=25×20-428=183+(482-410)=22+402+411=489-10×22=82×39=319+565+61=60×39=40×77÷4=540-286+827=122÷(462-460)=983-18×33=2.8+1.6=324-16×5=752÷8+326=13×10×4=929-(871-504)=66×7=335-79+841=411-195+203=987÷7+112=300÷2=172-11=84×(72÷9)=331×2×9=8.2-3.4=78÷6+191=294÷(3×2)=240+831+773=223-936÷9=228×2×8=325-(614-478)=382×2-359=33+30×17=926-47×5=(246-195)×70=900÷(3×2)=169+182=49×45÷5=978-90÷2=526-45×11=2/4-1/4=1/6+2/6=438-858÷2=73×(694-627)=11×60÷6=840÷7÷5=260+191-252=74×(25÷5)=66×85×3=207×(25-21)=843÷3+47=(316-120)÷2=387-141=58+272+531=244÷(12÷6)=934+306-868=147÷(290-283)=404-147=(391-53)÷2=950-23×32=458-44×4=20×4×79=696÷(205-203)=10×5×28=467+23×15=29+28=387+732=288÷2÷6=850÷2=329-112÷8=15×11-118=407×(40÷8)=329-16×19=232÷(2×2)=137-105=9.9+6.8=924÷(20÷5)=90×64=792÷2÷4=666-74×5=55×13=785+22×6=125×(290-284)=26×38-136=134-(334-311)=372-(483-129)=62×91÷2=10×59=327×2=472÷(36÷9)=415+115+91=64×97×2=174×5×3=928÷(24÷3)=41×4=8.9+0.2=652÷4×7=664-(727-576)=148+446=16×26=30×19+265=351÷9+330=87.1-47.0=159×(477-471)=46×67÷2=169+107=540÷9×2=4.9+3.1=18.1+47.8=354×5-212=16×11×4=78+(495-357)=10×7+472=186-56=483×5-709=788+(794-573)=12×(585÷9)=403+(896-347)=316-24=21×16-305=12×37-161=210+255-442=44×2×6=865+920+959=411-204+939=171+127-35=616-48×5=92+231-52=252×3÷9=198×(14÷7)=876÷6×5=247-48÷2=467-29×2=128÷4×25=658-126-451=312÷2÷6=952÷(56÷7)=250-137+32=4.5-0.9=292-112+887=422×2-811=890×7-715=10×9×75=736×(887-883)=28×3×79=495-(21+392)=262-(336-316)=(42-30)×56=336+(306-61)=548-978÷2=140+(435-137)=148+900÷4=40×13÷4=274+119-177=846÷(3×3)=50×33÷3=444-470÷5=505×2=486÷9×14=277+145-259=30×33÷5=14×24-146=396÷(2×3)=346-882÷7=675÷(3×3)=478-62×3=389-91=934-264×3=43×(155-132)=17×(90÷2)=(97-36)×82=79×86×3=36×17=962-472-385=440÷(2×4)=694÷2×7=547-181=313+49-49=417-242-100=8.9+2.3=140×5×9=832÷4×2=23×13×3=6.8+5.2=25×(490-461)=158+13×37=841+(850-694)=12×48÷6=267+(228-43)=(369-355)×36=20×3×2=627÷3=3/10-1/10=7.1+7.0=21×28-569=346×(516-511)=121×4+421=868-306÷3=251×3+509=354+568÷8=10×15=56.9-40.3=10×29×2=2/10+6/10=203+181=40÷5×90=469×2-796=16×25-330=664÷(785-781)=455+624÷4=294×(30÷6)=240÷(189-181)=460+94+437=231×(35÷5)=180-19×5=202-67-70=72+196×3=435-24×5=12×(67-55)=66.1-52.3=421×2=18×(117-106)=296÷(4×2)=445-(230+129)=556÷2=16×(458-423)=925-(83+114)=53×(90÷9)=182×2-319=12×3×45=720+(553-29)=(364-204)÷4=3/8+5/8=26×13×2=66÷6×53=86×7-89=696-(22+278)=234÷9=480-(56+363)=247+205=471-(246+147)=31×2×6=90×3-57=18×2÷9=233×2=175÷(25÷5)=10×5×40=776÷4×6=58×(305-298)=592-432÷3=45×40÷2=68×6÷3=79×28×3=940-(36+279)=10×8×83=192÷3+229=578-437+499=19×(199-103)=762×5=6.2+2.1=20×29÷5=911-(207+562)=9.1-1.1=881-758+490=9.2+7.8=424+805÷7=726-249-398=936÷6×9=57-33+243=846-162×3=39×66÷9=561-102+935=425-(164-53)=840÷7÷2=20÷2×43=24+19×39=624-31×6=656+645-632=168÷(2×2)=182×6=570×(18÷6)=204×3÷6=50.5-43.5=51×35×3=6.0-0.9=18×3×89=656-217=36×27÷4=22×(491-482)=30.3+13.3=987×6÷2=1/4+3/4=86×10-439=307-13×17=2.1-0.5=302+10×14=8.4-2.7=66×5÷3=603÷3+555=16+409-58=254+24×13=928÷4×7=11×18×2=395÷(10÷2)=388+12×80=122÷2×7=467-858÷2=445-156=450-288+179=390÷(30÷6)=51-320÷8=630-554=83×9-283=22×(210÷7)=13×5×2=329+48×5=14×15×4=303×8-793=110×(28÷4)=17×9×2=3.6-2.0=324÷3×8=35×(72÷9)=325-278+142=(247-215)÷8=276÷(2×3)=54×(124÷4)=209×3-614=634×6-104=189÷(81÷9)=328×3×5=610÷2×7=651÷3÷7=92×(396÷4)=168÷(231-227)=136+(146-103)=38×5×2=594÷(3×3)=8.6-7.1=81+255=276÷4=122×(30÷6)=36÷2÷9=8.4-1.5=90÷2×90=62×25×4=83+393-152=959×(16÷4)=15×11+213=140+(834-494)=858-421+63=267-(335-295)=329×8-141=26×(24÷8)=4/6-1/6=4.4+6.7=459-642÷2=179×(30÷6)=75×(154÷2)=382+99=18×39=55×24=504×7÷2=671+602=(902-353)÷3=83×11-673=930+408-757=453×2-700=318+356+71=(752-36)÷2=847-253+707=186-(175-21)=43×14=177×4-275=572×6÷3=154-128=260-(734-701)=290+281+273=95×3=134+14×54=945-410-162=60×3×5=540÷(2×2)=414+108=286×(372-369)=100÷4=163+819÷9=60×75÷4=154÷2=341-177=920÷5÷4=360÷4÷5=32×30=298×2÷4=9.1+4.2=664÷2÷4=611-72÷3=24×17×2=18×3×94=540÷3+458=854-10×44=11×26×2=468÷(69-66)=774-15×15=514×2=573×(18÷9)=464-(268+62)=44+263+629=426-(321-315)=96÷4÷4=(447-395)÷2=383-22×5=516÷2÷3=171×2=378-317+33=327-133-140=358-71=591×3-452=728÷(2×2)=110×(15÷5)=31×(621-560)=439×2×9=(123-105)÷3=397+99-211=572-227-42=373-136=53×(20÷5)=359+(935-933)=407×2-586=229+(845-795)=29×(515-462)=623-121=117×(109-104)=10×3×87=500-266÷7=481-(300+63)=274+21×26=(959-667)÷2=267-668÷4=218-190-11=750-436=798÷(3×2)=481-175×2=312÷4=948÷(113-110)=216÷(4×2)=(435-337)÷2=34×21=30×(48÷6)=192-585÷5=146+174+263=44×16=821-64×10=656+18×23=45÷9×16=523+970-204=710-(529-269)=583+12÷6=289+702+71=810-(173+17)=21×25-91=(397-261)÷2=930÷(48÷8)=656+196-437=579÷3×4=9.7+3.9=30×6×3=(399-319)×10=709-(818-407)=13×4×11=1/6+3/6=1.5+2.9=582+(960-500)=11×40-43=336÷2=320×8÷4=231÷7÷3=389-338÷2=(221-17)÷4=526+750=70×(65-51)=105÷5×21=265×(15÷5)=72×17=288×6÷8=169+(254-167)=495+144÷8=156+97+135=381×8-821=2.2-1.8=812-23×31=354-(390-127)=20×24-279=586×4÷2=355+17×12=192÷(808-802)=851-838=44×4×3=444+22×12=441+(181-147)=198÷(15÷5)=296÷(117-115)=78×3+86=889-62×4=21×(115÷5)=296-287+374=135+696÷6=237+53-285=654÷2×6=(282-66)÷6=4/7-1/7=2.4+3.0=49×2×70=198÷(193-184)=880+176-389=483÷(15÷5)=243×6=64.8+26.2=45÷(134-131)=84.2-54.8=655+658-990=380×6÷5=4/8+3/8=722+564+465=21×34-268=312÷8×6=159+324=317-35×2=535+430+158=927÷(198-189)=396÷(131-129)=186+653+83=970-854-57=628-481-69=22×49×8=92×5-382=183×4=258+241-293=13×(295÷5)=445×2=289+818-532=11×38-105=120×8=216÷8÷3=89×(348÷6)=3/5-2/5=474-60=(220-156)÷4=36×2×16=894-(138+146)=491-22×3=682+532-753=58÷2=582+449=8.2-4.2=74×(469-460)=77×(399-396)=269×2-353=872÷(948-946)=37×10-177=659×7=88×33÷3=15÷(20÷4)=170×(252-248)=43×96=262÷(31-29)=98×28=486÷(3×2)=96×65÷4=494-23×17=18×4×6=125×(51-47)=1/5+3/5=59×38=9.1+7.6=99×8÷2=315÷(442-437)=366-10×4=(402-202)÷4=499-56+941=546÷7÷6=369÷(81÷9)=821-161-337=28×31-241=451-19×10=475-34×12=161×(36÷6)=495+12×9=104×5÷2=3.8+9.8=185+11×18=234×4-438=78×5=376÷(10÷5)=148+(244-196)=71×(80÷2)=18×5×55=478+(639-327)=37×2×15=182+149×4=31×16÷8=63×20÷9=46×4+888=146÷(564-562)=18×90=456+23×22=198÷(3×3)=936-(485+25)=17×17+96=848÷2×4=10×16×6=866-66×7=105÷3×14=14×49×4=532-(482-73)=504+291=6.2-3.0=493-115×2=264-17-160=616÷7×92=242+558+796=33×6×7=13×2×11=615×4÷5=13×13×3=32+99×9=69×(883-846)=816+104×6=582÷6×24=104×2÷4=19×6÷2=56÷8×13=44×(56÷4)=64×16÷2=32÷2×25=95×97=777÷7×4=317+489=27×13×2=56×(126-119)=71×13-745=99÷9×48=782+308×2=522-196-131=4/6-2/6=855÷5+55=109-(45+50)=916÷(2×2)=12×15-122=24×4×51=20×33÷2=156÷(24÷8)=873-(713+140)=303×3=833-70×10=42÷6×20=588-19×27=760÷5×6=83.3+10.2=147÷(223-216)=639-333÷3=435-54×5=281+38×14=19×24=364-(12+10)=142×2×6=500+426=724÷2÷2=(704-116)÷7=540÷6=648÷(2×2)=206÷2×5=17.5+73.3=28×3×15=627×8÷3=561-199=288÷(12÷2)=359-215-29=250-95=471×(886-877)=288÷8×64=33×(276-257)=339-(191+26)=128÷2÷2=12×34×2=475+172×2=17×2×76=16×26÷2=36×22÷9=313+105×3=478-22×12=37×4×6=495+(266-15)=13×18-35=178÷2×9=378-(72+262)=544÷2×6=(374-312)×12=12×41÷4=134+257=2.1+7.5=772÷4×7=7.1-1.4=600÷(14÷7)=566×(18÷9)=353-10×15=35×2×72=(927-141)÷2=158×3×5=10×97-828=312-19×15=776×(964-956)=837-(257-183)=201÷3=64×14-276=136×3=420-806÷2=449+(636-79)=2.0-1.3=36×(248÷8)=991+528÷4=160÷8×44=204÷(54÷9)=293-(225-153)=481×2+552=25×(405-394)=100+209=912÷(64÷8)=418+189+371=287×(543-540)=878-261×2=425+(264-171)=11×3×49=144÷9÷8=896÷4÷2=358-(171+100)=32×18÷2=485-330-34=3/5-1/5=688÷2÷2=73×(291÷3)=279+163=25÷5×20=392÷8=(628-454)÷6=44×(33÷3)=807×(18÷2)=972+702+941=400+62×6=988÷4+180=219-145=903+571-138=112÷8×9=492÷(48÷8)=349×2-287=783+232÷4=(463-388)÷5=972+202×2=35÷(579-572)=13×3×47=300-86=29×3×88=74×12÷4=399×2-671=65-(302-251)=5.5-1.6=747-588÷7=8.3+8.3=117×7÷3=266+11×66=23×20×2=161-97-24=615×(35÷5)=13×11×2=103×5=168×(238-232)=226-(452-299)=428+164×2=5/8+2/8=720÷3÷4=285+132=323+68×2=11×(308÷4)=85+(641-378)=398-134-207=462-265+172=241×3-511=767+993-277=198÷(3×2)=133+71+21=35×5×3=(201-159)÷3=52×15+686=471×(25÷5)=108×5÷3=177×(257-253)=72+(371-255)=98.2-55.3=(928-183)÷5=255+180×3=27÷9=11×(100÷2)=2.7+8.4=140÷(16÷8)=200÷(383-379)=656×5=77×(186÷3)=460-60×2=367-38÷2=304-234+260=40×2×66=25+166×5=144-185÷5=81×(84÷7)=348+727+258=820-59×10=992÷8=526-276+304=57-(460-421)=2.9-2.2=762×9÷3=504÷(2×3)=334+720-930=166+267-240=0.7+2.1=371-78-83=22÷(16÷8)=297-148+51=52×95=454×2=961×(12÷6)=45×6÷2=378-194-20=29×97×3=(295-235)÷4=372-(162+15)=53×10÷2=360÷(2×3)=449+(323-270)=44÷(2×2)=(230-211)×30=686÷(21÷3)=3/7+2/7=273-720÷4=409-294÷2=482-22×19=272-157+93=50.7-35.8=204÷(279-275)=632-424=392-(219+41)=172×(366-361)=(287-95)÷4=415×(750-743)=14×44-521=85×(10÷2)=348÷(173-169)=90÷5×2=15×17+11=54×2×8=372÷(2×2)=255-912÷8=575-162-341=(515-360)÷5=40×(42÷7)=150-104+357=7.5+4.0=490-78×4=(425-101)÷9=485-10×42=(554-535)×38=57×(45÷3)=654÷6×3=15×5×77=391-192÷3=342-10×27=461+346+33=116×5=786×6÷9=209×7-718=372÷(18÷6)=452+23×4=770÷7÷5=41×6=152÷4=544-399+77=51+152=19×5×81=120÷(2×4)=6.7-1.1=43×59×3=36+(464-404)=187-(194-104)=74+17×38=23×17-195=45×(76÷4)=600×2÷8=26×2×91=287-241+249=274+12×54=309×(295-286)=950÷(14÷7)=276÷2×7=366-137-14=(328-258)÷7=138+(563-233)=73×93×5=829+134÷2=978+686=318+177+441=43.1-30.8=570÷5×7=81×(496÷8)=(866-722)÷8=199×4-83=879×(845-842)=60÷2÷2=168×5÷6=10×18×3=176-375÷5=17×20×2=319+40×4=386×(32÷8)=932÷4=8.4-8.2=72×(24÷2)=27.0+37.0=335-447÷3=105÷5=41×12-486=792-514=9.5+0.2=64÷4×5=68×5÷2=473-(341-248)=8.0-5.6=34×2×74=714÷(2×3)=786-397=810-(273+191)=394×4=13×4×84=320-28×6=9.1-5.3=181×8=280÷7×49=23×3×95=145×(218-210)=454×2-371=39×2×41=285+287×3=908÷4+668=62×8÷2=223×4÷2=950-(452+142)=21.3+37.3=192+772÷4=69+174÷6=(947-289)÷2=32×60=(525-273)÷7=136+82+19=742-552+563=180+915=259-800÷5=(722-169)÷7=131×(275-270)=399-236+268=790÷(713-711)=485-(148+222)=168÷2×38=986-(484+150)=349-11×10=954-482-150=24×38÷2=279÷(21÷7)=397+159-464=324÷6×5=48.2+14.6=231÷3=88×27=200÷(40÷5)=87÷3=380-72×2=175÷5=(280-211)×10=21×8×6=31×71×2=14×43+602=485-20=44+(419-394)=23×4=784×9-17=27×7×4=870-(495+351)=162+440=35÷5×16=144÷(2×4)=108÷(18÷6)=35×12=746-(352-183)=555+(420-21)=104×(478-472)=288÷2÷4=806-956÷4=960÷8÷3=660÷(3×2)=4/7+3/7=968×(36÷9)=880-130-40=524+208=1.3+11.5=527-352-31=10×4×69=48÷3+152=245+(647-596)=64÷(2×2)=652÷(2×2)=130÷(703-701)=30÷3×25=765÷3÷3=176×(509-503)=200+119×6=790-650+462=213-11×15=526÷(460-458)=33×11=91×(304-298)=19×4×3=722÷2×7=399-249+103=188÷(2×2)=406+90×9=504÷8×47=57×83×9=836-(190+284)=871×(36÷6)=806×2=26×(80÷4)=87×2×4=352×2-457=129÷3×4=994-(188+74)=443-441+238=17×58=25×35=654-(22+105)=30×23-555=330÷(12÷2)=37×13×2=952÷8×2=326-13×24=840÷8+67=22×(21÷3)=864+(524-295)=17×18÷9=(98-87)×87=15×(70÷2)=5.4+3.6=83+193=17×12×3=35×(164-140)=56×96÷3=102+130=358×2=3.2-2.1=373+24×26=92×2=990×(373-368)=658+818÷2=917-48×18=32+(462-289)=444÷(582-579)=36×15=844×5=82×6-275=191-48+306=28×(136÷8)=447+658=450-111×2=880-294-205=328-39-35=997-194×2=888÷(2×2)=126÷3=127×(30÷6)=13×7×47=282+284=303-(84+98)=704-(545-99)=529-368=345÷5×95=888÷2=603×6=738÷9+78=415×2-155=375×3=33×31=160×(16÷8)=64+568+163=862-402÷2=(118-76)÷2=12×(648÷8)=26×15-317=414+(332-102)=830×5-448=855-78×8=88÷(4×2)=490÷(320-313)=840÷(766-763)=31×93=813-233+983=132-72÷9=12×5×62=147×(62-57)=(797-779)×49=77+44×22=18×32÷8=370×2+140=192÷(432-430)=83×(56÷7)=872-(199+201)=244×2+372=35×7×2=87+996÷2=177×5=18×25-256=918÷3×2=861÷7÷3=6.6-1.6=712÷(2×4)=16×35+337=173+745÷5=763-148-516=60×78÷9=872÷(48÷6)=300+41×24=(601-43)÷2=556÷4×9=428-91+25=484-367+794=415-112-274=56×11÷7=92÷4=11×14-152=476÷7÷4=22×(15÷3)=348÷2=34+969+835=988+94+99=755-30×3=(479-395)÷6=281-(88+72)=26×9=629-(696-285)=776-29×10=704-12÷6=103×8÷4=828÷4×9=23×2×41=216×3÷8=392÷(18÷9)=573-(216+189)=820÷2×3=192÷(2×3)=313-(60+188)=105+349×2=0.2+9.3=348+528+11=288÷3÷3=17×(378÷9)=36×43×7=140-128+351=12+410-142=66-33÷3=13×71-709=459-35=8.9+6.6=993×9÷3=48÷6×41=60.8-17.5=258×2×8=150÷(42÷7)=72.0-39.4=147÷(181-174)=328×3×8=29×13×2=182-70=48-10=225+36-228=23×67=286÷2=168÷(640-637)=145+(391-77)=919-10×79=580÷2=19×(204÷6)=155+266=212+180-120=175+623+783=821+581=439-10×12=14×45-42=43×(496-488)=194×4×2=11×18-87=439-(409-103)=44÷2=841+71×11=904-74-747=146×4×8=30.2+56.5=261+(352-64)=(337-318)×27=306×3÷6=179×(220-214)=968-(946-609)=235+567-512=429+895-253=392×(16÷8)=298+150-387=785×9=340-132×2=14×29-248=96-70÷5=1/3+2/3=185÷5×6=26×(747-660)=355-(197-156)=21×(238-227)=456×2-173=147÷3×47=977-(123+237)=30÷3×8=882÷9×41=28×(279÷3)=116÷4×50=26×27÷9=432÷6+275=447-12×14=907-157+424=984-459-299=10×40×7=348÷(3×2)=193×5-809=216+422×2=292÷2=430+(544-254)=(537-249)÷3=15×22÷5=240÷8÷2=288÷8+192=30×(380÷5)=25.8+63.9=210+(499-66)=(398-385)×76=284×2×9=905×(511-507)=400+(306-61)=119+11×63=53×69×8=2.8-0.3=142×6÷2=6.2-3.4=(50-14)÷4=4/8-1/8=105÷(433-430)=904÷(32÷4)=54×75×2=618+583+324=385-13×26=145-(80-13)=(488-395)×78=322÷7×72=349+184+766=307-29-256=88+35×14=366-28×2=27×(432÷9)=188×(171-164)=424-232-43=9.7+7.2=535+448÷2=29.1+19.5=2/3-1/3=157×5=31×35=187×5×8=4.7+5.6=323-(117+51)=96÷8×79=216+25×36=978÷2÷3=270÷(3×3)=92×(324÷6)=238-(572-343)=227-131+80=11×67-517=945-14×56=39×(12÷4)=252÷6×41=8.9-5.7=986÷2+280=參考答案6/9-1/9=5/9576-(70+458)=48651-454=197198+193-289=10224×20-38=442183÷3×83=5063804÷2=40215×42×7=4410687-18×29=165136+162-85=213369÷3=123160÷2×75=6000174+606+32=812733+616-514=835972+(912-49)=1835214×4÷2=4283/6-2/6=1/6384÷6=6478+297=37561×(352-338)=85462÷(18÷9)=31(119-24)÷5=1945×18=81014+162÷3=68234÷9×26=676(972-800)÷4=43756-75×7=23186-(182-161)=6537×2×25=1850415×7-701=2204280×2×4=22409.6-1.1=8.5108×3×6=1944570-13×22=284123×(735-729)=73824×6+413=557679+371-297=75323.8+8.1=31.9130×4-486=34386-(142+68)=176299+(366-354)=311427×(10÷5)=854(919-853)×39=2574387-73+193=50727×(255÷3)=2295274+338×2=950230×(465-461)=920466-238-222=6870-(521-355)=70429×5×2=29017×(20÷2)=17068×(117÷9)=88470×28÷8=24586×10÷4=215816÷2÷6=6889+580+271=9403/7-1/7=2/73/8+4/8=7/8278+25×13=603688-145-372=17195.1-82.1=13.025×(405÷9)=112566+53=119138+301=439(358-321)×18=666435÷(18÷6)=145660÷6÷2=55100+446+297=8438.1-2.3=5.8297×2÷3=198348-(258-217)=307(570-522)×31=1488263-81×3=20160÷(72÷9)=20308÷(906-899)=44132÷4×38=1254636-26×21=9011×5×40=2200744+16×17=101622×(126÷3)=924300÷5×89=534012×14-108=60883-(947-876)=81270×(885-866)=133056×10=560126×7÷6=147467-16×27=35470+155×3=935915÷3×4=1220465+87+60=61264×(886-803)=531258×54×2=6264246+119=365470+916+875=2261324÷4=8121×10÷7=30928+16×50=172843+199×3=640336÷6×5=280192÷4×29=139259×(102÷6)=100345÷9×93=465724-297=427201×(14÷2)=1407275÷5=55270×2-500=40663+896÷8=775169-(433-358)=94366-46×6=90172+27×6=33423×4×41=3772(280-274)÷2=365÷(327-322)=1332÷2÷2=8265÷(320-315)=5316×(205-190)=24035×9×3=945483-71-155=257774×9-456=6510421-42÷6=414616-(495-208)=329359-12×18=14336÷3×12=144564÷2=282414÷(382-380)=207212-61-109=4282.8-11.5=71.3966÷(28÷4)=138814÷2=407704÷(2×2)=176250-150=100224-15÷3=219540÷6÷5=1845×12+353=893326+66=392989+445×2=1879376÷4×3=282401×(54÷9)=240619×27-294=219718-47×2=624492-280=212313-276=37981-839+912=1054311-78-147=86408÷6+911=979503-53×8=7954×(316÷4)=4266(823-766)×96=5472432÷2÷6=3693×50=4650560÷2÷7=40814÷(16÷8)=407834-(40-15)=809952-707-80=165235×2=470341+325=666335÷(73-68)=67431-169×2=93113×8+655=1559740÷5+293=441216÷8=27594+45×5=819146+600÷4=296202+17-170=49100×7=700108+(833-160)=78113×20-137=12319×27+470=983(372-68)÷8=3823×2×8=36833×3×35=346512×60=720877×(491-482)=7893627×3=1881444÷(10÷5)=222462+688-727=42370×4÷7=40455÷7÷5=13146+70=21693×(492-488)=372870-847=23185÷(487-482)=37608÷4÷4=38347×(42÷6)=2429292+997+841=2130318-(138+69)=111240-760÷4=5052×69÷3=1196412+685-614=483212-33×2=146275-(215-136)=19658×15=870430×2-190=670425-43-40=342227+18×3=28160×12÷6=12044×15-635=25469-12×33=73272+441+149=862210×(138-130)=1680(800-787)×36=468210×4÷3=28032×40×8=10240939-271+732=1400275-100=17574×9÷6=111(233-210)×10=230361+503-759=105824-795÷5=665570÷6=9533.9-31.2=2.7192+18×44=984265+27×21=832498-(351+78)=69204÷3×13=88420+526+484=1030960÷3÷2=16053×10=53036×15-113=42718÷(3×3)=213×2×8=20849+145=19475×10÷5=150334÷2=167324÷(2×2)=81717-37×12=27313×70=910400-(383-218)=235454×2×6=5448782-734=48276÷(34-32)=13828×3×28=2352334-(996-692)=30104÷8+887=900651×(196-193)=195351×19+62=1031(783-757)÷2=13149-11×5=94620+127+91=838336-15×22=6751-304=44725×20-428=72183+(482-410)=25522+402+411=835489-10×22=26982×39=3198319+565+61=94560×39=234040×77÷4=770540-286+827=1081122÷(462-460)=61983-18×33=3892.8+1.6=4.4324-16×5=244752÷8+326=42013×10×4=520929-(871-504)=56266×7=462335-79+841=1097411-195+203=419987÷7+112=253300÷2=150172-11=16184×(72÷9)=672331×2×9=59588.2-3.4=4.878÷6+191=204294÷(3×2)=49240+831+773=1844223-936÷9=119228×2×8=3648325-(614-478)=189382×2-359=40533+30×17=543926-47×5=691(246-195)×70=3570900÷(3×2)=150169+182=35149×45÷5=441978-90÷2=933526-45×11=312/4-1/4=1/41/6+2/6=3/6438-858÷2=973×(694-627)=489111×60÷6=110840÷7÷5=24260+191-252=19974×(25÷5)=37066×85×3=16830207×(25-21)=828843÷3+47=328(316-120)÷2=98387-141=24658+272+531=861244÷(12÷6)=122934+306-868=372147÷(290-283)=21404-147=257(391-53)÷2=169950-23×32=214458-44×4=28220×4×79=6320696÷(205-203)=34810×5×28=1400467+23×15=81229+28=57387+732=1119288÷2÷6=24850÷2=425329-112÷8=31515×11-118=47407×(40÷8)=2035329-16×19=25232÷(2×2)=58137-105=329.9+6.8=16.7924÷(20÷5)=23190×64=5760792÷2÷4=99666-74×5=29655×13=715785+22×6=917125×(290-284)=75026×38-136=852134-(334-311)=111372-(483-129)=1862×91÷2=282110×59=590327×2=654472÷(36÷9)=118415+115+91=62164×97×2=12416174×5×3=2610928÷(24÷3)=11641×4=1648.9+0.2=9.1652÷4×7=1141664-(727-576)=513148+446=59416×26=41630×19+265=835351÷9+330=36987.1-47.0=40.1159×(477-471)=95446×67÷2=1541169+107=276540÷9×2=1204.9+3.1=8.018.1+47.8=65.9354×5-212=155816×11×4=70478+(495-357)=21610×7+472=542186-56=130483×5-709=1706788+(794-573)=100912×(585÷9)=780403+(896-347)=952316-24=29221×16-305=3112×37-161=283210+255-442=2344×2×6=528865+920+959=2744411-204+939=1146171+127-35=263616-48×5=37692+231-52=271252×3÷9=84198×(14÷7)=396876÷6×5=730247-48÷2=223467-29×2=409128÷4×25=800658-126-451=81312÷2÷6=26952÷(56÷7)=119250-137+32=1454.5-0.9=3.6292-112+887=1067422×2-811=33890×7-715=551510×9×75=6750736×(887-883)=294428×3×79=6636495-(21+392)=82262-(336-316)=242(42-30)×56=672336+(306-61)=581548-978÷2=59140+(435-137)=438148+900÷4=37340×13÷4=130274+119-177=216846÷(3×3)=9450×33÷3=550444-470÷5=350505×2=1010486÷9×14=756277+145-259=16330×33÷5=19814×24-146=190396÷(2×3)=66346-882÷7=220675÷(3×3)=75478-62×3=292389-91=298934-264×3=14243×(155-132)=98917×(90÷2)=765(97-36)×82=500279×86×3=2038236×17=612962-472-385=105440÷(2×4)=55694÷2×7=2429547-181=366313+49-49=313417-242-100=758.9+2.3=11.2140×5×9=6300832÷4×2=41623×13×3=8976.8+5.2=12.025×(490-461)=725158+13×37=639841+(850-694)=99712×48÷6=96267+(228-43)=452(369-355)×36=50420×3×2=120627÷3=2093/10-1/10=2/107.1+7.0=14.121×28-569=19346×(516-511)=1730121×4+421=905868-306÷3=766251×3+509=1262354+568÷8=42510×15=15056.9-40.3=16.610×29×2=5802/10+6/10=8/10203+181=38440÷5×90=720469×2-796=14216×25-330=70664÷(785-781)=166455+624÷4=611294×(30÷6)=1470240÷(189-181)=30460+94+437=991231×(35÷5)=1617180-19×5=85202-67-70=6572+196×3=660435-24×5=31512×(67-55)=14466.1-52.3=13.8421×2=84218×(117-106)=198296÷(4×2)=37445-(230+129)=86556÷2=27816×(458-423)=560925-(83+114)=72853×(90÷9)=530182×2-319=4512×3×45=1620720+(553-29)=1244(364-204)÷4=403/8+5/8=126×13×2=67666÷6×53=58386×7-89=513696-(22+278)=396234÷9=26480-(56+363)=61247+205=452471-(246+147)=7831×2×6=37290×3-57=21318×2÷9=4233×2=466175÷(25÷5)=3510×5×40=2000776÷4×6=116458×(305-298)=406592-432÷3=44845×40÷2=90068×6÷3=13679×28×3=6636940-(36+279)=62510×8×83=6640192÷3+229=293578-437+499=64019×(199-103)=1824762×5=38106.2+2.1=8.320×29÷5=116911-(207+562)=1429.1-1.1=8.0881-758+490=6139.2+7.8=17.0424+805÷7=539726-249-398=79936÷6×9=140457-33+243=267846-162×3=36039×66÷9=286561-102+935=1394425-(164-53)=314840÷7÷2=6020÷2×43=43024+19×39=765624-31×6=438656+645-632=669168÷(2×2)=42182×6=1092570×(18÷6)=1710204×3÷6=10250.5-43.5=7.051×35×3=53556.0-0.9=5.118×3×89=4806656-217=43936×27÷4=24322×(491-482)=19830.3+13.3=43.6987×6÷2=29611/4+3/4=186×10-439=421307-13×17=862.1-0.5=1.6302+10×14=4428.4-2.7=5.766×5÷3=110603÷3+555=75616+409-58=367254+24×13=566928÷4×7=162411×18×2=396395÷(10÷2)=79388+12×80=1348122÷2×7=427467-858÷2=38445-156=289450-288+179=341390÷(30÷6)=7851-320÷8=11630-554=7683×9-283=46422×(210÷7)=66013×5×2=130329+48×5=56914×15×4=840303×8-793=1631110×(28÷4)=77017×9×2=3063.6-2.0=1.6324÷3×8=86435×(72÷9)=280325-278+142=189(247-215)÷8=4276÷(2×3)=4654×(124÷4)=1674209×3-614=13634×6-104=3700189÷(81÷9)=21328×3×5=4920610÷2×7=2135651÷3÷7=3192×(396÷4)=9108168÷(231-227)=42136+(146-103)=17938×5×2=380594÷(3×3)=668.6-7.1=1.581+255=336276÷4=69122×(30÷6)=61036÷2÷9=28.4-1.5=6.990÷2×90=405062×25×4=620083+393-152=324959×(16÷4)=383615×11+213=378140+(834-494)=480858-421+63=500267-(335-295)=227329×8-141=249126×(24÷8)=784/6-1/6=3/64.4+6.7=11.1459-642÷2=138179×(30÷6)=89575×(154÷2)=5775382+99=48118×39=70255×24=1320504×7÷2=1764671+602=1273(902-353)÷3=18383×11-673=240930+408-757=581453×2-700=206318+356+71=745(752-36)÷2=358847-253+707=1301186-(175-21)=3243×14=602177×4-275=433572×6÷3=1144154-128=26260-(734-701)=227290+281+273=84495×3=285134+14×54=890945-410-162=37360×3×5=900540÷(2×2)=135414+108=522286×(372-369)=858100÷4=25163+819÷9=25460×75÷4=1125154÷2=77341-177=164920÷5÷4=46360÷4÷5=1832×30=960298×2÷4=1499.1+4.2=13.3664÷2÷4=83611-72÷3=58724×17×2=81618×3×94=5076540÷3+458=638854-10×44=41411×26×2=572468÷(69-66)=156774-15×15=549514×2=1028573×(18÷9)=1146464-(268+62)=13444+263+629=936426-(321-315)=42096÷4÷4=6(447-395)÷2=26383-22×5=273516÷2÷3=86171×2=342378-317+33=94327-133-140=54358-71=287591×3-452=1321728÷(2×2)=182110×(15÷5)=33031×(621-560)=1891439×2×9=7902(123-105)÷3=6397+99-211=285572-227-42=303373-136=23753×(20÷5)=212359+(935-933)=361407×2-586=228229+(845-795)=27929×(515-462)=1537623-121=502117×(109-104)=58510×3×87=2610500-266÷7=462481-(300+63)=118274+21×26=820(959-667)÷2=146267-668÷4=100218-190-11=17750-436=314798÷(3×2)=133481-175×2=131312÷4=78948÷(113-110)=316216÷(4×2)=27(435-337)÷2=4934×21=71430×(48÷6)=240192-585÷5=75146+174+263=58344×16=704821-64×10=181656+18×23=107045÷9×16=80523+970-204=1289710-(529-269)=450583+12÷6=585289+702+71=1062810-(173+17)=62021×25-91=434(397-261)÷2=68930÷(48÷8)=155656+196-437=415579÷3×4=7729.7+3.9=13.630×6×3=540(399-319)×10=800709-(818-407)=29813×4×11=5721/6+3/6=4/61.5+2.9=4.4582+(960-500)=104211×40-43=397336÷2=168320×8÷4=640231÷7÷3=11389-338÷2=220(221-17)÷4=51526+750=127670×(65-51)=980105÷5×21=441265×(15÷5)=79572×17=1224288×6÷8=216169+(254-167)=256495+144÷8=513156+97+135=388381×8-821=22272.2-1.8=0.4812-23×31=99354-(390-127)=9120×24-279=201586×4÷2=1172355+17×12=559192÷(808-802)=32851-838=1344×4×3=528444+22×12=708441+(181-147)=475198÷(15÷5)=66296÷(117-115)=14878×3+86=320889-62×4=64121×(115÷5)=483296-287+374=383135+696÷6=251237+53-285=5654÷2×6=1962(282-66)÷6=364/7-1/7=3/72.4+3.0=5.449×2×70=6860198÷(193-184)=22880+176-389=667483÷(15÷5)=161243×6=145864.8+26.2=91.045÷(134-131)=1584.2-54.8=29.4655+658-990=323380×6÷5=4564/8+3/8=7/8722+564+465=175121×34-268=446312÷8×6=234159+324=483317-35×2=247535+430+158=1123927÷(198-189)=103396÷(131-129)=198186+653+83=922970-854-57=59628-481-69=7822×49×8=862492×5-382=78183×4=732258+241-293=20613×(295÷5)=767445×2=890289+818-532=57511×38-105=313120×8=960216÷8÷3=989×(348÷6)=51623/5-2/5=1/5474-60=414(220-156)÷4=1636×2×16=1152894-(138+146)=610491-22×3=425682+532-753=46158÷2=29582+449=10318.2-4.2=4.074×(469-460)=66677×(399-396)=231269×2-353=185872÷(948-946)=43637×10-177=193659×7=461388×33÷3=96815÷(20÷4)=3170×(252-248)=68043×96=4128262÷(31-29)=13198×28=2744486÷(3×2)=8196×65÷4=1560494-23×17=10318×4×6=432125×(51-47)=5001/5+3/5=4/559×38=22429.1+7.6=16.799×8÷2=396315÷(442-437)=63366-10×4=326(402-202)÷4=50499-56+941=1384546÷7÷6=13369÷(81÷9)=41821-161-337=32328×31-241=627451-19×10=261475-34×12=67161×(36÷6)=966495+12×9=603104×5÷2=2603.8+9.8=13.6185+11×18=383234×4-438=49878×5=390376÷(10÷5)=188148+(244-196)=19671×(80÷2)=284018×5×55=4950478+(639-327)=79037×2×15=1110182+149×4=77831×16÷8=6263×20÷9=14046×4+888=1072146÷(564-562)=7318×90=1620456+23×22=962198÷(3×3)=22936-(485+25)=42617×17+96=385848÷2×4=169610×16×6=960866-66×7=404105÷3×14=49014×49×4=2744532-(482-73)=123504+291=7956.2-3.0=3.2493-115×2=263264-17-160=87616÷7×92=8096242+558+796=159633×6×7=138613×2×11=286615×4÷5=49213×13×3=50732+99×9=92369×(883-846)=2553816+104×6=1440582÷6×24=2328104×2÷4=5219×6÷2=5756÷8×13=9144×(56÷4)=61664×16÷2=51232÷2×25=40095×97=9215777÷7×4=444317+489=80627×13×2=70256×(126-119)=39271×13-745=17899÷9×48=528782+308×2=1398522-196-131=1954/6-2/6=2/6855÷5+55=226109-(45+50)=14916÷(2×2)=22912×15-122=5824×4×51=489620×33÷2=330156÷(24÷8)=52873-(713+140)=20303×3=909833-70×10=13342÷6×20=140588-19×27=75760÷5×6=91283.3+10.2=93.5147÷(223-216)=21639-333÷3=528435-54×5=165281+38×14=81319×24=456364-(12+10)=342142×2×6=1704500+426=926724÷2÷2=181(704-116)÷7=84540÷6=90648÷(2×2)=162206÷2×5=51517.5+73.3=90.828×3×15=1260627×8÷3=1672561-199=362288÷(12÷2)=48359-215-29=115250-95=155471×(886-877)=4239288÷8×64=230433×(276-257)=627339-(191+26)=122128÷2÷2=3212×34×2=816475+172×2=81917×2×76=258416×26÷2=20836×22÷9=88313+105×3=628478-22×12=21437×4×6=888495+(266-15)=74613×18-35=199178÷2×9=8