五年級數(shù)學(xué)(小數(shù)四則混合運(yùn)算)計(jì)算題專項(xiàng)練習(xí)及答案匯編

五年級數(shù)學(xué)(小數(shù)四則混合運(yùn)算)計(jì)算題專項(xiàng)練習(xí)及答案匯編(1)0.6×95.3-0.6×5.3=(2)12.5×9.48×0.4=(3)8.88×38-8.88×8=(4)4.68÷0.6-0.12=(5)8.58÷6.6÷6.5=(6)5.15+7.85+9.53=(7)5.4×5.7×8.5=(8)3.3÷2÷0.11=(9)7.17-2.94÷0.6=(10)0.5×5.84+0.5×4.16=(11)5.41-0.6×3.4=(12)8.8×1.1÷0.16=(13)5.65÷0.25+7.59=(14)9.33+5.8×0.85=(15)6.64×8-7.67=(16)6.67-0.75×6.8=(17)9.14÷2÷0.25=(18)0.4×0.75×0.2=(19)7.89+2.64÷0.24=(20)8.59-2.58-0.49=(21)2.96+4.45-0.87=(22)2.28÷0.5÷1.5=(23)5.6×0.25÷0.4=(24)5.25-1.52×3=(25)5.88-3.25+7.5=(26)6.59+2.35-8.4=(27)6.64+2.28×8=(28)0.07+4.34+4.69=(29)6.93+4.73-0.24=(30)8.55×8.8÷0.57=(31)4.76-6.2×0.25=(32)2.31÷0.12-7.21=(33)4.83+3.54-3.14=(34)8.34+7.63-4.2=(35)5.12-4.85×0.6=(36)8.33+3.01÷0.2=(37)5.94÷9÷0.24=(38)9.96+4.3+1.21=(39)6.9×51.5-6.9×1.5=(40)7.01-5.34-1.55=(41)9.66+1.18-1.14=(42)2.8×6.3+0.38=(43)12.5×6.18×0.08=(44)6.41+1.05×1.4=(45)0.91×7-3.93=(46)1.43÷1.1×4.8=(47)7.08-2.38+8.53=(48)5÷0.5+2.97=(49)4.22×8-4.97=(50)1.12÷1.4+2.66=(51)3.05×0.8+8.29=(52)6.41-9.03÷2.1=(53)2.8×3.4+0.55=(54)2.5+4.54×8=(55)4.96+6.26×8=(56)5.7÷0.5-9.81=(57)5.13-5.72÷2.6=(58)5.1×4.8÷6.8=(59)5.69+3.44÷4.3=(60)9.07-4.72÷5.9=(61)7.47+1.14÷0.57=(62)8.84×5.5×7.5=(63)0.88×7.5×9.5=(64)7.75+9.4-9.86=(65)6.7-1.34-3.8=(66)6.11-5-0.38=(67)1.04÷0.32-1.54=(68)1.77+8.9×7.2=(69)4.35+1.08÷0.75=(70)4.75÷0.95-2.76=(71)6.51÷0.14×0.44=(72)9.32-2.38-6.32=(73)8.73+2.75-7.18=(74)9.01-1.35÷1.5=(75)0.41+4.37÷0.25=(76)9.22-2.73-0.66=(77)5.12×4.5-1.37=(78)1.26÷0.35÷4=(79)9.29+5.6-2.39=(80)1.25×8.6-7.18=(81)6.5×1.5×9.2=(82)6.59-3.15-0.61=(83)4.5×0.48÷5.4=(84)6.47+4.31÷0.2=(85)8.6×9.6÷3=(86)5.92+4.4-4.28=(87)8.88+5.75×9.4=(88)2.02-0.11+0.94=(89)9.28-7.92-1.17=(90)0.25×9.5×8=(91)3.8×7.9×4=(92)6.15-2.99+9.6=(93)0.76×49.5-0.76×9.5=(94)1.25×0.37×0.08=(95)8.38-6×0.2=(96)5×3.4×8.7=(97)7.55×18.2-7.55×8.2=(98)8.12-2.08-2.1=(99)0.72÷0.75÷6.4=(100)2.52÷0.15÷4.2=(101)4.68÷0.12-0.28=(102)4.88×5-3.7=(103)1.75×44.4-1.75×4.4=(104)6.5×9.8×9.4=(105)6.56+3.1+1.46=(106)1.97+0.06+5.34=(107)6.02÷0.2+8.43=(108)5.04-2.39+5.51=(109)7.65×1.6×3.5=(110)7.22×5.5+7.22×4.5=(111)9.82-2.65-0.85=(112)8.85×2.6+1.04=(113)0.53×4+2.46=(114)8.12÷0.58×0.17=(115)4.76-1.41-2.64=(116)5.91÷0.25÷2.4=(117)9.57÷3÷0.22=(118)8.57+1.15×6.2=(119)9.86-1.71-5.8=(120)2.71×77-2.71×7=(121)9×0.22÷0.36=(122)1.44×2÷9.6=(123)9.47-0.3×1.6=(124)7.18-6.07+3.44=(125)7.17-2.25×0.96=(126)7.35÷0.12+2.81=(127)1.96×9.5-4.08=(128)0.67×6+7.29=(129)7.28+1.63+1.72=(130)8.85×1.4+8.85×8.6=(131)0.48÷0.16-0.88=(132)1.11+3.25÷0.65=(133)7.41-2.08÷0.8=(134)7.27+4.63+7.58=(135)9.13÷0.5+4.94=(136)9.5×4.2+4.96=(137)0.25×8.71×4=(138)8.31÷1.5+4.58=(139)0.48×2÷3.2=(140)5×0.6×0.79=(141)9.5+1.08÷0.75=(142)3.75÷0.75×0.83=(143)4+2.88÷0.18=(144)6×0.78+5.62=(145)4.8÷0.15×0.9=(146)6.12÷0.34×0.85=(147)9.79÷0.89-3.47=(148)4.1×1.4÷0.28=(149)5.67÷0.21×0.91=(150)5.01+3.54÷0.59=(151)3.95+1.86-5.02=(152)7.56×9+2.55=(153)3.5×0.62÷0.2=(154)2.32+0.45×9.4=(155)8.5×4.3+4.78=(156)9.72×9÷0.54=(157)6.57÷0.73÷3.6=(158)0.87÷0.6×5=(159)3.87+7.17-8.36=(160)5.39+4.86-8.56=(161)5.1-4.75×0.6=(162)3.9×5.3×7=(163)12.5×2.82×8=(164)9.05-0.14-7.25=(165)4.14×9+4.41=(166)4.7÷0.2-8.62=(167)5.31÷4.5+8.13=(168)2.89+8.4×6.3=(169)0.39+9.45+4.28=(170)8.81×18-8.81×8=(171)12.5×5.16×4=(172)1.02-0.99÷1.1=(173)5.18-3.03+4.7=(174)9-0.65×1.4=(175)5.25×0.28+5.25×9.72=(176)5.59÷1.3×1.9=(177)0.35×0.6+0.35×9.4=(178)8.55×4×7.2=(179)3.58÷0.4+2.38=(180)8.42×25-8.42×5=(181)7.84+5.22+2.07=(182)2.58-0.48÷1.2=(183)1.88-1.08×0.75=(184)7.45×7.8-6.15=(185)5.24×2+5.94=(186)6.93÷6.3×2.1=(187)4.15+5.4×5.5=(188)8.61-0.09÷1.8=(189)8.87-0.2-7.62=(190)5.64-9.25×0.28=(191)12.5×8.97×0.08=(192)3.42÷0.19-7.79=(193)8.57÷0.25÷0.2=(194)3.9÷0.65×1.3=(195)4.76×59-4.76×9=(196)8.05×1.4÷0.46=(197)5.5×4.44+5.5×5.56=(198)8.94-6.84-1.64=(199)0.25×1.08×0.4=(200)3.95×1.2×7.5=(201)5.71-4.16+3.03=(202)2.5×0.07×0.08=(203)5.91+8.4-8.07=(204)0.25×1.42×0.4=(205)3.78-0.58÷0.4=(206)8.4+0.23+2.52=(207)5.28÷6.6×1.6=(208)12.5×5.88×0.8=(209)1.25×1.52×0.04=(210)1.95×7.8+1.95×2.2=(211)3.76-1.6-0.37=(212)3.78÷0.63×7.8=(213)1.89÷9+7.2=(214)8.16-3.78÷0.75=(215)4.3-1.3-2.34=(216)4.29-3.65+9.5=(217)8.05+4.09×3=(218)1.95-0.27÷0.45=(219)8-6.48+4.01=(220)1.93+1.65×0.8=(221)6.72-2.13÷1.5=(222)8.35-3.28×0.75=(223)9.3-0.64÷8=(224)9.3×7.6+2.35=(225)2.6×5.85+2.6×4.15=(226)7.12-0.62×6.5=(227)1.25+7.26+6.9=(228)5.6×0.35+5.6×9.65=(229)1.66+7.5-7.56=(230)2.5×5.03×0.4=(231)0.9×5.3+0.9×4.7=(232)2.9×72.7-2.9×2.7=(233)7.44÷0.25+9.35=(234)7.12-0.5×0.2=(235)8.81-1.08-6.24=(236)8.78-7.25+1.27=(237)3.57×98-3.57×8=(238)0.55+5.38+0.75=(239)1.64÷0.16+4.43=(240)8×1.65+8×8.35=(241)8.93+7.83-6.32=(242)3.26-1.52÷3.8=(243)9.64×5.5÷2.2=(244)7.67-0.25-2.53=(245)5.94×13.5-5.94×3.5=(246)7.13÷0.31-4.91=(247)0.25×3.58×8=(248)7.78+0.75×9.4=(249)2.4×5×8.9=(250)4.16×7.5-0.36=(251)8.89+4.23×8=(252)7.03-4.64-1.55=(253)4.89-0.2×4.3=(254)6.84÷0.5÷4.5=(255)12.5×8.26×0.4=(256)7.48÷0.34-4.41=(257)9.7×6.1+9.1=(258)9.55×3÷0.75=(259)8.64-4.48-3.69=(260)9.17+2.88+1.01=(261)7.6×8×0.9=(262)7.47-0.71-2.31=(263)7.08+2.36-0.54=(264)0.75+8.64÷2.7=(265)9.75×5-5.69=(266)3.56+0.36÷0.48=(267)5.09+2.08+6.76=(268)6.39-2.4×0.15=(269)6.09-2.04÷0.48=(270)1.78-0.63÷0.45=(271)2.95+1×6.7=(272)2.45×9.2÷0.46=(273)8.68-2.56×3=(274)8.45+5.3÷0.25=(275)8.28÷0.15÷3.2=(276)7.29÷1.8×3.4=(277)8.89-7.7÷5.5=(278)1.17+1.6×4.6=(279)8.28-4.17+7.93=(280)3.93+1.68÷0.84=(281)7.09-0.88×3.5=(282)6.76+8.58÷0.6=(283)5.3×41.7-5.3×1.7=(284)4.3+7.98+1.64=(285)0.96×0.5÷9.6=(286)2.85×16.4-2.85×6.4=(287)6.74+2.95×7.6=(288)7.06+5.86-2.01=(289)6.68+3.3÷2.2=(290)3.27÷0.25+2.23=(291)8.37-6.41+8.94=(292)7.24÷0.2×1.4=(293)6.54÷0.5-2.22=(294)9.37-0.99÷5.5=(295)8.75×47.2-8.75×7.2=(296)2.25×9.08+2.25×0.92=(297)2×22.3-2×2.3=(298)2.1÷0.25×2.9=(299)5.26÷0.25-8.55=(300)9.35÷0.11×4.9=(301)5.18+3.89×3=(302)7.18×6.5+3.69=(303)5.22-3.51-0.46=(304)5.75×8.4-6.94=(305)4.6-0.81+7.85=(306)5.08-2.8×0.25=(307)0.7×35.9-0.7×5.9=(308)5.46÷0.78÷7=(309)1.75×0.24+6.39=(310)9.64-8.82÷2.8=(311)2.6×6.5×5=(312)1.11+1.52÷0.38=(313)9.75×6.8-9.68=(314)4.94÷9.5+4.98=(315)7.03÷7.4+7.66=(316)5.39-0.64×0.75=(317)3.4×4.8-9.32=(318)4.75×4.6+8.51=(319)0.77÷0.11-3.25=(320)8.56÷2÷4=(321)9.45×6.8×7=(322)5.56×4.5×9.5=(323)1.28×7.5×1.8=(324)9.29+0.2×9.7=(325)7.88×4.75+7.88×5.25=(326)5.1×92-5.1×2=(327)3.65+0.2×6=(328)9.82+7.04×7.5=(329)8.17÷0.2-0.97=(330)9.46+4.4÷0.5=(331)3.25×6.04+3.25×3.96=(332)7.01+6.52-4.86=(333)8.5+9.45-3.39=(334)8.37+9.02÷0.4=(335)4.5×9.1×1.6=(336)7.44-6.55÷2.5=(337)4.96-0.4-1.63=(338)5.08-2.91-1.75=(339)2.5×3.88+2.5×6.12=(340)0.42÷0.84+4.52=(341)0.25×7.63×0.4=(342)8.8×91.4-8.8×1.4=(343)7.29÷0.27-8.04=(344)5×9.59+5×0.41=(345)9.76+1.35-1.49=(346)4.85×6.4-7.69=(347)7.36÷0.92×0.27=(348)1.96×7.25+1.96×2.75=(349)9.75÷6.5÷5=(350)9.75-2.26+1.38=(351)6.06×8.5÷3=(352)6.6+7.48-5.92=(353)9.46÷0.44-0.7=(354)4.34+5.95÷0.35=(355)1.05÷0.15-3.05=(356)6.72÷0.16÷0.8=(357)3.76-0.5×1.6=(358)9.01÷3.4×6.8=(359)5.57+2.76-4.31=(360)7.5×3.1+5.87=(361)7.47×4÷0.4=(362)8.02×9×9.5=(363)0.4×7.55+0.4×2.45=(364)5.16÷0.86+8.79=(365)9.42÷1.5+8.99=(366)5.8×0.35÷0.28=(367)7.4×6.5+0.58=(368)1.53÷0.12+9.67=(369)9.78×8÷0.25=(370)7.2×0.7×6=(371)7.25×2.4×4.3=(372)7.62-5.34-1.83=(373)1.16÷0.58+9.24=(374)8.68÷0.4×8.1=(375)3.32÷0.4×4.1=(376)3.14-1.7+5.55=(377)7.3×64.6-7.3×4.6=(378)3.58+0.95×8.4=(379)9.7-5.4-3.45=(380)8.29+8.2-4.83=(381)2.78×4.5+9.59=(382)1.28+9.88÷5.2=(383)9.48+5.39×7=(384)6.6÷1.5×7=(385)0.25×1.56×0.04=(386)2.56×0.5-0.68=(387)8.75+7.12-4.54=(388)8.15×8×1.7=(389)7.27+2.5×3.4=(390)5.82×3+9.16=(391)1.76÷0.32+5.56=(392)2.04÷0.24÷1.7=(393)3.74+2.37+1.91=(394)0.32+6.49÷0.22=(395)9.82+1.96÷0.4=(396)3.18×37.5-3.18×7.5=(397)8.45-8.06+1.11=(398)7.42+8.47-7.66=(399)6.97÷0.85-1.46=(400)7.76-6.94+4.93=(401)6.16÷3.5÷8=(402)3.52-3.8×0.3=(403)3.96-2.7÷9=(404)3.15×5.4×5=(405)6.96-5.89+2.17=(406)8.35÷0.5×3.1=(407)8.37÷0.75÷0.31=(408)7.8×70.3-7.8×0.3=(409)6.75×8.56+6.75×1.44=(410)4.98-3.79-0.59=(411)9.8-3.71+3.6=(412)1.72×9.25+1.72×0.75=(413)7.14+4.96+3.3=(414)8.9-4.2×0.55=(415)5.6×5×7.2=(416)0.2×8.7+0.2×1.3=(417)2.5×4.63×0.08=(418)4.98-3.57÷1.7=(419)5.81+4.98-8.37=(420)8.81×7-2.86=(421)8.46÷0.3+2.78=(422)8.65×5.2+9.08=(423)2.58-2.53÷4.6=(424)2.5×7.03×8=(425)1.92×1.5×7=(426)9.28÷0.58×0.61=(427)2.5+1.26×0.5=(428)3.99÷4.2+4.38=(429)5.83÷1.1+1.83=(430)3.06÷1.7÷4.5=(431)5.8÷2.5+9.5=(432)7.92÷0.3-5.68=(433)6.35×6.2+2.55=(434)8.6+4.17-4.28=(435)0.7+8.4×0.75=(436)4.8×0.45÷0.12=(437)8.3×4×6.8=(438)7.81+9.84-3.23=(439)1.11+7.92÷2.4=(440)8.75-5.6÷3.5=(441)5.92×9.5+5.92×0.5=(442)2.29-0.5+9.13=(443)6.68+7.96+7.08=(444)8.99+2.47+3.57=(445)4.5-3.24÷3.6=(446)2.3×4.7-8.91=(447)4.6×8.7+4.6×1.3=(448)2.5×0.63×0.08=(449)9.02÷0.25-0.96=(450)4.32+4.56÷6=(451)4.06÷0.7×5.6=(452)4.8÷0.8×6.2=(453)8×4.2÷0.56=(454)4.88+6.42÷0.12=(455)0.9×3-0.05=(456)6×0.78-0.11=(457)2.5×4.99×0.08=(458)5.28×0.75+3.39=(459)1.04÷0.32+2.44=(460)8.4×3.2-9.8=(461)0.25×6.53×0.8=(462)1.1×5.4÷0.25=(463)2.8×9-3.3=(464)9.3-8×0.69=(465)9.05+8.14×3.5=(466)8.15÷0.5-7.91=(467)9.02×2-0.86=(468)3.64÷0.28×0.39=(469)5.13÷0.75÷1.2=(470)0.25×3.26×0.8=(471)6.59+9.56×1.5=(472)0.76+4.08+6.38=(473)6.5-3.12-3.18=(474)9.1×4÷1.4=(475)9.89-1.7×0.7=(476)4.94×6.5-5.38=(477)4.55-0.24×0.5=(478)7.74÷4.3×4=(479)6.9×74.3-6.9×4.3=(480)1.76×4÷5.5=(481)9.96+5.51+0.04=(482)5.35×7×4.6=(483)8.26-3.93+7.13=(484)9.88÷2.6-3.2=(485)9.75÷0.65+8.98=(486)6.94×3.5-6.03=(487)2.8×58.5-2.8×8.5=(488)9.31÷0.2÷0.28=(489)4.16÷0.8-1.98=(490)7.56+7.03-9.77=(491)0.77+8.19÷9=(492)5.94-0.25×8.4=(493)8.71-3.27÷0.75=(494)1.15÷0.46÷0.2=(495)6.64-5.28÷1.5=(496)1.22÷0.61÷0.32=(497)4.28×1.5+1.78=(498)1.96+5.58+3.31=(499)3.55×6+5.76=(500)3.63÷1.1+0.19=(501)3.11×52-3.11×2=(502)3.15÷3÷0.15=(503)5.12×29.5-5.12×9.5=(504)7.09+9.41+2.99=(505)6.54+8.89+7.06=(506)3.25×2.24+3.25×7.76=(507)4.92-1.25×0.72=(508)1.25-0.32÷6.4=(509)7.59+3.37+7.4=(510)0.25×4×0.4=(511)4.5-3.45+9.77=(512)4.94-3.57÷3.4=(513)4.49+5.8÷0.29=(514)2.22+6.71-0.75=(515)5.62-1.55-2.89=(516)8.24-1.21+2.25=(517)6.89÷1.3×0.7=(518)5.89×5-0.72=(519)1.25×7.54×4=(520)6.86×9.5+0.92=(521)1.25×7.44×0.4=(522)0.84×9+5.26=(523)3.28-1.79+5.46=(524)8.25×4.36+8.25×5.64=(525)7.24+0.69-0.6=(526)1.25×5.24×4=(527)3.88÷0.4-3.05=(528)4.56×9+9.17=(529)4.97+6.82-4.44=(530)5.85×1.6÷7.2=(531)5.06+5.12÷3.2=(532)2.87÷0.14-4.6=(533)9.6-0.41-4.21=(534)3.92÷0.2×0.95=(535)9.77-4.24÷0.5=(536)1.3+2.47-1.06=(537)9×78.5-9×8.5=(538)6.8+5.88÷1.2=(539)2.05×4.4+2.05×5.6=(540)5.76-5.04+3.84=(541)7.75×3.6×5.7=(542)4.28×75.5-4.28×5.5=(543)3.6×9.25+3.6×0.75=(544)8.96÷0.32+9.88=(545)8.6×7.1+8.45=(546)4.41÷0.7÷0.35=(547)6.82-0.56×8=(548)2.25×1.16+2.25×8.84=(549)1.8×0.9÷8.1=(550)9×3.68+9×6.32=(551)3.88+5.74÷0.7=(552)9.77+4.72+1.45=(553)9.6×1.75+9.6×8.25=(554)3.67+1.85+3.58=(555)4.5×5.8+4.04=(556)7.98÷0.25÷1.6=(557)1.93÷0.25+9.65=(558)3.39-1.82+1.6=(559)3.5×0.86+9.36=(560)3×8.9-4.18=(561)4.49×34-4.49×4=(562)1.86÷9.3×7.6=(563)1.25×2.67×0.4=(564)3.37-1.83+7.76=(565)6.3×8.9-5.07=(566)2.5×0.81×8=(567)9.91÷0.25-5.37=(568)0.67×6-0.38=(569)7.5×8.24+7.5×1.76=(570)2.55÷0.17×0.98=(571)2.03×5+2.33=(572)8.6×2-4.63=(573)2.6×7.1+2.6×2.9=(574)8.48+9.11+5.93=(575)4.02-2.2×0.25=(576)1.34÷0.67÷0.25=(577)3.5-3.13+8.99=(578)5.4×8.5×5.8=(579)0.89+8.96+1.11=(580)9.4×30.1-9.4×0.1=(581)7.76-2.19+9.01=(582)3.5×8.1÷5.4=(583)4.5×8×0.94=(584)9.45÷2.1-2.43=(585)5.53-1.72×0.75=(586)8.76-3.34+8.44=(587)1.51+5.6×5.2=(588)5.16÷0.8÷2.5=(589)4.7-1.11+4.37=(590)0.83+3.9+1.97=(591)7.42-1.02×3.5=(592)3.99÷0.38-5.98=(593)9.96-3.22+0.73=(594)0.96÷0.2÷4=(595)1.78÷0.4+6.99=(596)6.5×9.9÷1.5=(597)2.91÷0.5+2.74=(598)7.85+6.97÷8.2=(599)9.83-9.5×0.98=(600)8.4×5.7+8.4×4.3=(601)1.74+8.8×2.3=(602)9.66×9+2.69=(603)5.66-0.55-4.7=(604)2.85+2.38+6.78=(605)2.22+9.1×2.8=(606)2.94+3.46×6=(607)4.5×3.1×7=(608)8.4-4.82-2.49=(609)9.07÷0.2+7.37=(610)8.98×6÷2=(611)8.74-5.88÷1.5=(612)2.89+6.6+5.78=(613)7.53÷0.3-4.32=(614)1.15×27-1.15×7=(615)2.8×4.4+0.08=(616)4.29×17-4.29×7=(617)3.42÷0.19÷7.5=(618)3.24÷0.5+6.04=(619)3.35×0.8-1.38=(620)2.5×7.66×8=(621)6.2÷2.5+9.25=(622)3.66-1.62÷1.5=(623)1.6×15.7-1.6×5.7=(624)7.4+1.31+6.86=(625)1.14+4.16÷3.2=(626)4.2×4.7-0.24=(627)9.63+8×0.89=(628)1.55×2.8-3.75=(629)7.56÷2.7×1.4=(630)0.94+3.55×8.6=(631)7.65÷0.15÷3.4=(632)12.5×9.15×4=(633)7.63+5.44÷0.64=(634)4.9-1.78-2.34=(635)0.05÷0.2+5.49=(636)2.07÷4.5×7=(637)8.34-8.91÷9.9=(638)4.74÷0.15×1.1=(639)0.5×8.68+0.5×1.32=(640)6.24÷0.24÷0.2=(641)4.77-0.16÷2=(642)7.52÷0.4-8.22=(643)7.17-3×1.8=(644)8.9×54.4-8.9×4.4=(645)12.5×1.67×0.08=(646)2.4×7.3÷0.6=(647)7.98×81.5-7.98×1.5=(648)4.25×9.6÷5=(649)2.16+2.3×6.8=(650)5×0.26÷2=(651)8.88÷0.5-5.5=(652)5.5×8÷0.32=(653)2.25×4-8.71=(654)1.25×4.77×0.4=(655)1.25×5.21×8=(656)2.52÷0.12-0.77=(657)9.44×9.5-5.86=(658)1.93+0.15+0.21=(659)3.5+2.51+6.99=(660)0.68×5×0.55=(661)6.97-1.93-1.86=(662)9.46-6.06-0.7=(663)1.89-1.15+0.11=(664)3.48÷0.4÷0.12=(665)8.16-1.32×2=(666)1.5×5.94+1.5×4.06=(667)8.5-4.07+1.66=(668)9×7.3-2.67=(669)2.18×7.5-8.69=(670)5.35×4×4.8=(671)2.92×8.5÷0.34=(672)2.04÷0.24×0.98=(673)9×6.73+9×3.27=(674)2.49-1.4÷3.5=(675)12.5×9.56×0.4=(676)1.25+6.08-3.83=(677)9.58×6.5+5.47=(678)8.76×9.5×2=(679)2.44+9.96÷2.4=(680)7.89-5.7+4.13=(681)9.49+4.28+0.4=(682)5.09÷0.2-1.07=(683)6.7÷0.4-9.58=參考答案(1)0.6×95.3-0.6×5.3=54(2)12.5×9.48×0.4=47.4(3)8.88×38-8.88×8=266.4(4)4.68÷0.6-0.12=7.68(5)8.58÷6.6÷6.5=0.2(6)5.15+7.85+9.53=22.53(7)5.4×5.7×8.5=261.63(8)3.3÷2÷0.11=15(9)7.17-2.94÷0.6=2.27(10)0.5×5.84+0.5×4.16=5(11)5.41-0.6×3.4=3.37(12)8.8×1.1÷0.16=60.5(13)5.65÷0.25+7.59=30.19(14)9.33+5.8×0.85=14.26(15)6.64×8-7.67=45.45(16)6.67-0.75×6.8=1.57(17)9.14÷2÷0.25=18.28(18)0.4×0.75×0.2=0.06(19)7.89+2.64÷0.24=18.89(20)8.59-2.58-0.49=5.52(21)2.96+4.45-0.87=6.54(22)2.28÷0.5÷1.5=3.04(23)5.6×0.25÷0.4=3.5(24)5.25-1.52×3=0.69(25)5.88-3.25+7.5=10.13(26)6.59+2.35-8.4=0.54(27)6.64+2.28×8=24.88(28)0.07+4.34+4.69=9.1(29)6.93+4.73-0.24=11.42(30)8.55×8.8÷0.57=132(31)4.76-6.2×0.25=3.21(32)2.31÷0.12-7.21=12.04(33)4.83+3.54-3.14=5.23(34)8.34+7.63-4.2=11.77(35)5.12-4.85×0.6=2.21(36)8.33+3.01÷0.2=23.38(37)5.94÷9÷0.24=2.75(38)9.96+4.3+1.21=15.47(39)6.9×51.5-6.9×1.5=345(40)7.01-5.34-1.55=0.12(41)9.66+1.18-1.14=9.7(42)2.8×6.3+0.38=18.02(43)12.5×6.18×0.08=6.18(44)6.41+1.05×1.4=7.88(45)0.91×7-3.93=2.44(46)1.43÷1.1×4.8=6.24(47)7.08-2.38+8.53=13.23(48)5÷0.5+2.97=12.97(49)4.22×8-4.97=28.79(50)1.12÷1.4+2.66=3.46(51)3.05×0.8+8.29=10.73(52)6.41-9.03÷2.1=2.11(53)2.8×3.4+0.55=10.07(54)2.5+4.54×8=38.82(55)4.96+6.26×8=55.04(56)5.7÷0.5-9.81=1.59(57)5.13-5.72÷2.6=2.93(58)5.1×4.8÷6.8=3.6(59)5.69+3.44÷4.3=6.49(60)9.07-4.72÷5.9=8.27(61)7.47+1.14÷0.57=9.47(62)8.84×5.5×7.5=364.65(63)0.88×7.5×9.5=62.7(64)7.75+9.4-9.86=7.29(65)6.7-1.34-3.8=1.56(66)6.11-5-0.38=0.73(67)1.04÷0.32-1.54=1.71(68)1.77+8.9×7.2=65.85(69)4.35+1.08÷0.75=5.79(70)4.75÷0.95-2.76=2.24(71)6.51÷0.14×0.44=20.46(72)9.32-2.38-6.32=0.62(73)8.73+2.75-7.18=4.3(74)9.01-1.35÷1.5=8.11(75)0.41+4.37÷0.25=17.89(76)9.22-2.73-0.66=5.83(77)5.12×4.5-1.37=21.67(78)1.26÷0.35÷4=0.9(79)9.29+5.6-2.39=12.5(80)1.25×8.6-7.18=3.57(81)6.5×1.5×9.2=89.7(82)6.59-3.15-0.61=2.83(83)4.5×0.48÷5.4=0.4(84)6.47+4.31÷0.2=28.02(85)8.6×9.6÷3=27.52(86)5.92+4.4-4.28=6.04(87)8.88+5.75×9.4=62.93(88)2.02-0.11+0.94=2.85(89)9.28-7.92-1.17=0.19(90)0.25×9.5×8=19(91)3.8×7.9×4=120.08(92)6.15-2.99+9.6=12.76(93)0.76×49.5-0.76×9.5=30.4(94)1.25×0.37×0.08=0.037(95)8.38-6×0.2=7.18(96)5×3.4×8.7=147.9(97)7.55×18.2-7.55×8.2=75.5(98)8.12-2.08-2.1=3.94(99)0.72÷0.75÷6.4=0.15(100)2.52÷0.15÷4.2=4(101)4.68÷0.12-0.28=38.72(102)4.88×5-3.7=20.7(103)1.75×44.4-1.75×4.4=70(104)6.5×9.8×9.4=598.78(105)6.56+3.1+1.46=11.12(106)1.97+0.06+5.34=7.37(107)6.02÷0.2+8.43=38.53(108)5.04-2.39+5.51=8.16(109)7.65×1.6×3.5=42.84(110)7.22×5.5+7.22×4.5=72.2(111)9.82-2.65-0.85=6.32(112)8.85×2.6+1.04=24.05(113)0.53×4+2.46=4.58(114)8.12÷0.58×0.17=2.38(115)4.76-1.41-2.64=0.71(116)5.91÷0.25÷2.4=9.85(117)9.57÷3÷0.22=14.5(118)8.57+1.15×6.2=15.7(119)9.86-1.71-5.8=2.35(120)2.71×77-2.71×7=189.7(121)9×0.22÷0.36=5.5(122)1.44×2÷9.6=0.3(123)9.47-0.3×1.6=8.99(124)7.18-6.07+3.44=4.55(125)7.17-2.25×0.96=5.01(126)7.35÷0.12+2.81=64.06(127)1.96×9.5-4.08=14.54(128)0.67×6+7.29=11.31(129)7.28+1.63+1.72=10.63(130)8.85×1.4+8.85×8.6=88.5(131)0.48÷0.16-0.88=2.12(132)1.11+3.25÷0.65=6.11(133)7.41-2.08÷0.8=4.81(134)7.27+4.63+7.58=19.48(135)9.13÷0.5+4.94=23.2(136)9.5×4.2+4.96=44.86(137)0.25×8.71×4=8.71(138)8.31÷1.5+4.58=10.12(139)0.48×2÷3.2=0.3(140)5×0.6×0.79=2.37(141)9.5+1.08÷0.75=10.94(142)3.75÷0.75×0.83=4.15(143)4+2.88÷0.18=20(144)6×0.78+5.62=10.3(145)4.8÷0.15×0.9=28.8(146)6.12÷0.34×0.85=15.3(147)9.79÷0.89-3.47=7.53(148)4.1×1.4÷0.28=20.5(149)5.67÷0.21×0.91=24.57(150)5.01+3.54÷0.59=11.01(151)3.95+1.86-5.02=0.79(152)7.56×9+2.55=70.59(153)3.5×0.62÷0.2=10.85(154)2.32+0.45×9.4=6.55(155)8.5×4.3+4.78=41.33(156)9.72×9÷0.54=162(157)6.57÷0.73÷3.6=2.5(158)0.87÷0.6×5=7.25(159)3.87+7.17-8.36=2.68(160)5.39+4.86-8.56=1.69(161)5.1-4.75×0.6=2.25(162)3.9×5.3×7=144.69(163)12.5×2.82×8=282(164)9.05-0.14-7.25=1.66(165)4.14×9+4.41=41.67(166)4.7÷0.2-8.62=14.88(167)5.31÷4.5+8.13=9.31(168)2.89+8.4×6.3=55.81(169)0.39+9.45+4.28=14.12(170)8.81×18-8.81×8=88.1(171)12.5×5.16×4=258(172)1.02-0.99÷1.1=0.12(173)5.18-3.03+4.7=6.85(174)9-0.65×1.4=8.09(175)5.25×0.28+5.25×9.72=52.5(176)5.59÷1.3×1.9=8.17(177)0.35×0.6+0.35×9.4=3.5(178)8.55×4×7.2=246.24(179)3.58÷0.4+2.38=11.33(180)8.42×25-8.42×5=168.4(181)7.84+5.22+2.07=15.13(182)2.58-0.48÷1.2=2.18(183)1.88-1.08×0.75=1.07(184)7.45×7.8-6.15=51.96(185)5.24×2+5.94=16.42(186)6.93÷6.3×2.1=2.31(187)4.15+5.4×5.5=33.85(188)8.61-0.09÷1.8=8.56(189)8.87-0.2-7.62=1.05(190)5.64-9.25×0.28=3.05(191)12.5×8.97×0.08=8.97(192)3.42÷0.19-7.79=10.21(193)8.57÷0.25÷0.2=171.4(194)3.9÷0.65×1.3=7.8(195)4.76×59-4.76×9=238(196)8.05×1.4÷0.46=24.5(197)5.5×4.44+5.5×5.56=55(198)8.94-6.84-1.64=0.46(199)0.25×1.08×0.4=0.108(200)3.95×1.2×7.5=35.55(201)5.71-4.16+3.03=4.58(202)2.5×0.07×0.08=0.014(203)5.91+8.4-8.07=6.24(204)0.25×1.42×0.4=0.142(205)3.78-0.58÷0.4=2.33(206)8.4+0.23+2.52=11.15(207)5.28÷6.6×1.6=1.28(208)12.5×5.88×0.8=58.8(209)1.25×1.52×0.04=0.076(210)1.95×7.8+1.95×2.2=19.5(211)3.76-1.6-0.37=1.79(212)3.78÷0.63×7.8=46.8(213)1.89÷9+7.2=7.41(214)8.16-3.78÷0.75=3.12(215)4.3-1.3-2.34=0.66(216)4.29-3.65+9.5=10.14(217)8.05+4.09×3=20.32(218)1.95-0.27÷0.45=1.35(219)8-6.48+4.01=5.53(220)1.93+1.65×0.8=3.25(221)6.72-2.13÷1.5=5.3(222)8.35-3.28×0.75=5.89(223)9.3-0.64÷8=9.22(224)9.3×7.6+2.35=73.03(225)2.6×5.85+2.6×4.15=26(226)7.12-0.62×6.5=3.09(227)1.25+7.26+6.9=15.41(228)5.6×0.35+5.6×9.65=56(229)1.66+7.5-7.56=1.6(230)2.5×5.03×0.4=5.03(231)0.9×5.3+0.9×4.7=9(232)2.9×72.7-2.9×2.7=203(233)7.44÷0.25+9.35=39.11(234)7.12-0.5×0.2=7.02(235)8.81-1.08-6.24=1.49(236)8.78-7.25+1.27=2.8(237)3.57×98-3.57×8=321.3(238)0.55+5.38+0.75=6.68(239)1.64÷0.16+4.43=14.68(240)8×1.65+8×8.35=80(241)8.93+7.83-6.32=10.44(242)3.26-1.52÷3.8=2.86(243)9.64×5.5÷2.2=24.1(244)7.67-0.25-2.53=4.89(245)5.94×13.5-5.94×3.5=59.4(246)7.13÷0.31-4.91=18.09(247)0.25×3.58×8=7.16(248)7.78+0.75×9.4=14.83(249)2.4×5×8.9=106.8(250)4.16×7.5-0.36=30.84(251)8.89+4.23×8=42.73(252)7.03-4.64-1.55=0.84(253)4.89-0.2×4.3=4.03(254)6.84÷0.5÷4.5=3.04(255)12.5×8.26×0.4=41.3(256)7.48÷0.34-4.41=17.59(257)9.7×6.1+9.1=68.27(258)9.55×3÷0.75=38.2(259)8.64-4.48-3.69=0.47(260)9.17+2.88+1.01=13.06(261)7.6×8×0.9=54.72(262)7.47-0.71-2.31=4.45(263)7.08+2.36-0.54=8.9(264)0.75+8.64÷2.7=3.95(265)9.75×5-5.69=43.06(266)3.56+0.36÷0.48=4.31(267)5.09+2.08+6.76=13.93(268)6.39-2.4×0.15=6.03(269)6.09-2.04÷0.48=1.84(270)1.78-0.63÷0.45=0.38(271)2.95+1×6.7=9.65(272)2.45×9.2÷0.46=49(273)8.68-2.56×3=1(274)8.45+5.3÷0.25=29.65(275)8.28÷0.15÷3.2=17.25(276)7.29÷1.8×3.4=13.77(277)8.89-7.7÷5.5=7.49(278)1.17+1.6×4.6=8.53(279)8.28-4.17+7.93=12.04(280)3.93+1.68÷0.84=5.93(281)7.09-0.88×3.5=4.01(282)6.76+8.58÷0.6=21.06(283)5.3×41.7-5.3×1.7=212(284)4.3+7.98+1.64=13.92(285)0.96×0.5÷9.6=0.05(286)2.85×16.4-2.85×6.4=28.5(287)6.74+2.95×7.6=29.16(288)7.06+5.86-2.01=10.91(289)6.68+3.3÷2.2=8.18(290)3.27÷0.25+2.23=15.31(291)8.37-6.41+8.94=10.9(292)7.24÷0.2×1.4=50.68(293)6.54÷0.5-2.22=10.86(294)9.37-0.99÷5.5=9.19(295)8.75×47.2-8.75×7.2=350(296)2.25×9.08+2.25×0.92=22.5(297)2×22.3-2×2.3=40(298)2.1÷0.25×2.9=24.36(299)5.26÷0.25-8.55=12.49(300)9.35÷0.11×4.9=416.5(301)5.18+3.89×3=16.85(302)7.18×6.5+3.69=50.36(303)5.22-3.51-0.46=1.25(304)5.75×8.4-6.94=41.36(305)4.6-0.81+7.85=11.64(306)5.08-2.8×0.25=4.38(307)0.7×35.9-0.7×5.9=21(308)5.46÷0.78÷7=1(309)1.75×0.24+6.39=6.81(310)9.64-8.82÷2.8=6.49(311)2.6×6.5×5=84.5(312)1.11+1.52÷0.38=5.11(313)9.75×6.8-9.68=56.62(314)4.94÷9.5+4.98=5.5(315)7.03÷7.4+7.66=8.61(316)5.39-0.64×0.75=4.91(317)3.4×4.8-9.32=7(318)4.75×4.6+8.51=30.36(319)0.77÷0.11-3.25=3.75(320)8.56÷2÷4=1.07(321)9.45×6.8×7=449.82(322)5.56×4.5×9.5=237.69(323)1.28×7.5×1.8=17.28(324)9.29+0.2×9.7=11.23(325)7.88×4.75+7.88×5.25=78.8(326)5.1×92-5.1×2=459(327)3.65+0.2×6=4.85(328)9.82+7.04×7.5=62.62(329)8.17÷0.2-0.97=39.88(330)9.46+4.4÷0.5=18.26(331)3.25×6.04+3.25×3.96=32.5(332)7.01+6.52-4.86=8.67(333)8.5+9.45-3.39=14.56(334)8.37+9.02÷0.4=30.92(335)4.5×9.1×1.6=65.52(336)7.44-6.55÷2.5=4.82(337)4.96-0.4-1.63=2.93(338)5.08-2.91-1.75=0.42(339)2.5×3.88+2.5×6.12=25(340)0.42÷0.84+4.52=5.02(341)0.25×7.63×0.4=0.763(342)8.8×91.4-8.8×1.4=792(343)7.29÷0.27-8.04=18.96(344)5×9.59+5×0.41=50(345)9.76+1.35-1.49=9.62(346)4.85×6.4-7.69=23.35(347)7.36÷0.92×0.27=2.16(348)1.96×7.25+1.96×2.75=19.6(349)9.75÷6.5÷5=0.3(350)9.75-2.26+1.38=8.87(351)6.06×8.5÷3=17.17(352)6.6+7.48-5.92=8.16(353)9.46÷0.44-0.7=20.8(354)4.34+5.95÷0.35=21.34(355)1.05÷0.15-3.05=3.95(356)6.72÷0.16÷0.8=52.5(357)3.76-0.5×1.6=2.96(358)9.01÷3.4×6.8=18.02(359)5.57+2.76-4.31=4.02(360)7.5×3.1+5.87=29.12(361)7.47×4÷0.4=74.7(362)8.02×9×9.5=685.71(363)0.4×7.55+0.4×2.45=4(364)5.16÷0.86+8.79=14.79(365)9.42÷1.5+8.99=15.27(366)5.8×0.35÷0.28=7.25(367)7.4×6.5+0.58=48.68(368)1.53÷0.12+9.67=22.42(369)9.78×8÷0.25=312.96(370)7.2×0.7×6=30.24(371)7.25×2.4×4.3=74.82(372)7.62-5.34-1.83=0.45(373)1.16÷0.58+9.24=11.24(374)8.68÷0.4×8.1=175.77(375)3.32÷0.4×4.1=34.03(376)3.14-1.7+5.55=6.99(377)7.3×64.6-7.3×4.6=438(378)3.58+0.95×8.4=11.56(379)9.7-5.4-3.45=0.85(380)8.29+8.2-4.83=11.66(381)2.78×4.5+9.59=22.1(382)1.28+9.88÷5.2=3.18(383)9.48+5.39×7=47.21(384)6.6÷1.5×7=30.8(385)0.25×1.56×0.04=0.0156(386)2.56×0.5-0.68=0.6(387)8.75+7.12-4.54=11.33(388)8.15×8×1.7=110.84(389)7.27+2.5×3.4=15.77(390)5.82×3+9.16=26.62(391)1.76÷0.32+5.56=11.06(392)2.04÷0.24÷1.7=5(393)3.74+2.37+1.91=8.02(394)0.32+6.49÷0.22=29.82(395)9.82+1.96÷0.4=14.72(396)3.18×37.5-3.18×7.5=95.4(397)8.45-8.06+1.11=1.5(398)7.42+8.47-7.66=8.23(399)6.97÷0.85-1.46=6.74(400)7.76-6.94+4.93=5.75(401)6.16÷3.5÷8=0.22(402)3.52-3.8×0.3=2.38(403)3.96-2.7÷9=3.66(404)3.15×5.4×5=85.05(405)6.96-5.89+2.17=3.24(406)8.35÷0.5×3.1=51.77(407)8.37÷0.75÷0.31=36(408)7.8×70.3-7.8×0.3=546(409)6.75×8.56+6.75×1.44=67.5(410)4.98-3.79-0.59=0.6(411)9.8-3.71+3.6=9.69(412)1.72×9.25+1.72×0.75=17.2(413)7.14+4.96+3.3=15.4(414)8.9-4.2×0.55=6.59(415)5.6×5×7.2=201.6(416)0.2×8.7+0.2×1.3=2(417)2.5×4.63×0.08=0.926(418)4.98-3.57÷1.7=2.88(419)5.81+4.98-8.37=2.42(420)8.81×7-2.86=58.81(421)8.46÷0.3+2.78=30.98(422)8.65×5.2+9.08=54.06(423)2.58-2.53÷4.6=2.03(424)2.5×7.03×8=140.6(425)1.92×1.5×7=20.16(426)9.28÷0.58×0.61=9.76(427)2.5+1.26×0.5=3.13(428)3.99÷4.2+4.38=5.33(429)5.83÷1.1+1.83=7.13(430)3.06÷1.7÷4.5=0.4(431)5.8÷2.5+9.5=11.82(432)7.92÷0.3-5.68=20.72(433)6.35×6.2+2.55=41.92(434)8.6+4.17-4.28=8.49(435)0.7+8.4×0.75=7(436)4.8×0.45÷0.12=18(437)8.3×4×6.8=225.76(438)7.81+9.84-3.23=14.42(439)1.11+7.92÷2.4=4.41(440)8.75-5.6÷3.5=7.15(441)5.92×9.5+5.92×0.5=59.2(442)2.29-0.5+9.13=10.92(443)6.68+7.96+7.08=21.72(444)8.99+2.47+3.57=15.03(445)4.5-3.24÷3.6=3.6(446)2.3×4.7-8.91=1.9(447)4.6×8.7+4.6×1.3=46(448)2.5×0.63×0.08=0.126(449)9.02÷0.25-0.96=35.12(450)4.32+4.56÷6=5.08(451)4.06÷0.7×5.6=32.48(452)4.8÷0.8×6.2=37.2(453)8×4.2÷0.56=60(454)4.88+6.42÷0.12=58.38(455)0.9×3-0.05=2.65(456)6×0.78-0.11=4.57(457)2.5×4.99×0.08=0.998(458)5.28×0.75+3.39=7.35(459)1.04÷0.32+2.44=5.69(460)8.4×3.2-9.8=17.08(461)0.25×6.53×0.8=1.306(462)1.1×5.4÷0.25=23.76(463)2.8×9-3.3=21.9(464)9.3-8×0.69=3.78(465)9.05+8.14×3.5=37.54(466)8.15÷0.5-7.91=8.39(467)9.02×2-0.86=17.18(468)3.64÷0.28×0.39=5.07(469)5.13÷0.75÷1.2=5.7(470)0.25×3.26×0.8=0.652(471)6.59+9.56×1.5=20.93(472)0.76+4.08+6.38=11.22(473)6.5-3.12-3.18=0.2(474)9.1×4÷1.4=26(475)9.89-1.7×0.7=8.7(476)4.94×6.5-5.38=26.73(477)4.55-0.24×0.5=4.43(478)7.74÷4.3×4=7.2(479)6.9×74.3-6.9×4.3=483(480)1.76×4÷5.5=1.28(481)9.96+5.51+0.04=15.51(482)5.35×7×4.6=172.27(483)8.26-3.93+7.13=11.46(484)9.88÷2.6-3.2=0.6(485)9.75÷0.65+8.98=23.98(486)6.94×3.5-6.03=18.26(487)2.8×58.5-2.8×8.5=140(488)9.31÷0.2÷0.28=166.25(489)4.16÷0.8-1.98=3.22(490)7.56+7.03-9.77=4.82(491)0.77+8.19÷9=1.68(492)5.94-0.25×8.4=3.84(493)8.71-3.27÷0.75=4.35(494)1.15÷0.46÷0.2=12.5(495)6.64-5.28÷1.5=3.12(496)1.22÷0.61÷0.32=6.25(497)4.28×1.5+1.78=8.2(498)1.96+5.58+3.31=10.85(499)3.55×6+5.76=27.06(500)3.63÷1.1+0.19=3.49(501)3.11×52-3.11×2=155.5(502)3.15÷3÷0.15=7(503)5.12×29.5-5.12×9.5=102.4(504)7.09+9.41+2.99=19.49(505)6.54+8.89+7.06=22.49(506)3.25×2.24+3.25×7.76=32.5(507)4.92-1.25×0.72=4.02(508)1.25-0.32÷6.4=1.2(509)7.59+3.37+7.4=18.36(510)0.25×4×0.4=0.4(511)4.5-3.45+9.77=10.82(512)4.94-3.57÷3.4=3.89(513)4.49+5.8÷0.29=24.49(514)2.22+6.71-0.75=8.18(515)5.62-1.55-2.89=1.18(516)8.24-1.21+2.25=9.28(517)6.89÷1.3×0.7=3.71(518)5.89×5-0.72=28.73(519)1.25×7.54×4=37.7(520)6.86×9.5+0.92=66.09(521)1.25×7.44×0.4=3.72(522)0.84×9+5.26=12.82(523)3.28-1.79+5.46=6.95(524)8.25×4.36+8.25×5.64=82.5(525)7.24+0.69-0.6=7.33(526)1.25×5.24×4=26.2(527)3.88÷0.4-3.05=6.65(528)4.56×9+9.17=50.21(529)4.97+6.82-4.44=7.35(530)5.85×1.6÷7.2=1.3(531)5.06+5.12÷3.2=6.66(532)2.87÷0.14-4.6=15.9(533)9.6-0.41-4.21=4.98(534)3.92÷0.2×0.95=18.62(535)9.77-4.24÷0.5=1.29(536)1.3+2.47-1.06=2.71(537)9×78.5-9×8.5=630(538)6.8+5.88÷1.2=11.7(539)2.05×4.4+2.05×5.6=20.5(540)5.76-5.04+3.84=4.56(541)7.75×3.6×5.7=159.03(542)4.28×75.5-4.28×5.5=299.6(543)3.6×9.25+3.6×0.75=36(544)8.96÷0.32+9.88=37.88(545)8.6×7.1+8.45=69.51(546)4.41÷0.7÷0.35=18(547)6.82-0.56×8=2.34(548)2.25×1.16+2.25×8.84=22.5(549)1.8×0.9÷8.1=0.2(550)9×3.68+9×6.32=90(551)3.88+5.74÷0.7=12.08(552)9.77+4.72+1.45=15.94(553)9.6×1.75+9.6×8.25=96(554)3.67+1.85+3.58=9.1(555)4.5×5.8+4.04=30.14(556)7.98÷0.25÷1.6=19.95(557)1.93÷0.25+9.65=17.37(558)3.39-1.8