五年级数学(小数四则混合运算)计算题专项练习及答案汇编

五年级数学(小数四则混合运算)计算题专项练习及答案汇编(1)9.02÷0.11÷0.41=(2)1.25×0.21×8=(3)1.84÷2+3.99=(4)8.7×7.6÷3.8=(5)1.85×47.2-1.85×7.2=(6)9.2×27.4-9.2×7.4=(7)7×0.82+8.15=(8)4.46+0.6+5.83=(9)4.2+7.99+6.43=(10)8.37+5.75+6.31=(11)9.02÷0.55×2.1=(12)8.19-7.16+1.53=(13)4.1÷0.41×0.28=(14)5.31÷0.18×2.9=(15)3.96÷9.9+2.18=(16)8.18×7+3.83=(17)5.23-4.94+9.26=(18)2.05×7.4+7.94=(19)4.23÷4.5-0.42=(20)8.9×1.2+4.6=(21)4.49+6.8×1.6=(22)5.02×63-5.02×3=(23)3.05×4.2-1.86=(24)8.04+6.6÷0.88=(25)9.44+8.65×5=(26)8.98+7.4×5.6=(27)9.63÷0.75÷0.25=(28)5.78÷6.8+8.18=(29)5.2-0.48×6.5=(30)3.2×77.5-3.2×7.5=(31)8.54-4.68÷2.4=(32)0.76×76-0.76×6=(33)9.78-3.45-0.94=(34)3.59-1.3+6.91=(35)4.9-2.53+7.75=(36)7.56-1.28÷0.4=(37)8.5×7.8×6.2=(38)8.85+1.45+1.36=(39)9.76×1.25+9.76×8.75=(40)4.64÷0.32-2.94=(41)4.38-0.23-2.31=(42)7.87+1.34÷0.4=(43)9.49-6.17+7.73=(44)9.14+2.9÷0.58=(45)3.34+5.08-5.02=(46)1.44÷0.45×7.1=(47)9.19×3-4.98=(48)1.49+8.15-7.34=(49)5.4+0.3×1.3=(50)5-4.46+7.82=(51)8.9×3.7÷0.74=(52)7.28×0.25+9.39=(53)7.89-0.96-0.26=(54)1.25×1.24×0.8=(55)9.5×6.6÷0.15=(56)8.77+0.61-6.25=(57)3.26+6.66÷0.2=(58)6.63-1.52-0.74=(59)5×49.4-5×9.4=(60)4.8×1.5+1.67=(61)7.35÷0.3-4.1=(62)9.75-2.84÷2=(63)7.8×6.9÷4.6=(64)5.61÷1.1×5.9=(65)9.2×9.1-8.55=(66)4.27÷0.25-9.06=(67)7×3+1.47=(68)9.72÷0.81×6.8=(69)5.46÷0.3÷0.14=(70)8.2×5.5×4.3=(71)5.95÷1.4+8.93=(72)2.87+3.26-5.2=(73)4.37+5.35+1.76=(74)2.5×4.9×2.2=(75)0.57+8.22-7.27=(76)0.63÷0.36÷0.5=(77)9.52+9.51-5.72=(78)6.99×8÷0.4=(79)3.5×6.66+3.5×3.34=(80)0.65÷2.5÷0.5=(81)8.66+9.68×2.5=(82)1.25×8.09×8=(83)5.04×7÷0.5=(84)9.9÷2÷0.36=(85)5.5×4.8×0.4=(86)8.01+4.22+8.38=(87)8.04×3+3.94=(88)9.44-1.87-6.73=(89)2.66×2.5-0.04=(90)3.2×9.6÷1.2=(91)2.85+8.1+4.32=(92)2.5×0.88+7.23=(93)6.09×29-6.09×9=(94)9.35-0.78÷0.3=(95)6.6×2.8-0.8=(96)6.91-3.43÷0.7=(97)1.29+1.07+0.42=(98)6.51-3.27-0.16=(99)1.96+7.1-8.05=(100)2.75÷0.2×4.6=(101)4.83×2+8.6=(102)3.74÷0.4÷0.5=(103)0.25×8.04×4=(104)4.69-8.19÷4.5=(105)5.07÷0.25-6.59=(106)6.84×9.5+8.12=(107)9.23-7.31+2.92=(108)2.44+7.44-7.47=(109)2.73+3.7×4=(110)3.12-2.63+5.15=(111)4.92-3.77-0.08=(112)2.86+3×0.2=(113)7.06-0.7×9.8=(114)8.72-1.38×0.5=(115)6.75÷0.6+6.99=(116)2.57×3÷0.2=(117)3.28+1.59÷0.12=(118)2.5×7.33×0.04=(119)4.2×4.4÷4.8=(120)7.77÷0.25-0.23=(121)1.2×5.3+1.2×4.7=(122)0.52×7÷6.5=(123)9.5×2.4×7.3=(124)6.98-5.74÷2=(125)3.52÷4×1.5=(126)9.9×2.9+9.9×7.1=(127)0.81+7.19×6=(128)6.6×48.6-6.6×8.6=(129)7.54-2.01-5.27=(130)2.5×7.54×0.4=(131)8.48-8.91÷6.6=(132)2×4.86+2×5.14=(133)4.72÷0.32+7.35=(134)3.74+2.67÷8.9=(135)6.6×5.8÷0.29=(136)4.7×31.5-4.7×1.5=(137)4.38+7.12÷2=(138)7.37+2.75+9.05=(139)2.5×5.85×0.08=(140)7.96+4.95-1.02=(141)7.6×0.2×8.5=(142)2.04×0.5+2.04×9.5=(143)7.25×2.16+7.25×7.84=(144)7.92÷0.33-7.85=(145)7.18÷0.25+9.53=(146)7.39÷0.2+6.83=(147)7.02÷2.7×4.6=(148)5.15×0.4+5.15×9.6=(149)4.36×2.25+4.36×7.75=(150)2.5×8.46×0.4=(151)7.8×8.1-3.69=(152)8.23-2.86÷0.65=(153)5.12×3÷0.96=(154)8.5-4.62+8.51=(155)7.5×2.9÷0.5=(156)4.5×2.5-0.71=(157)4.52×36-4.52×6=(158)5.88÷2.8÷0.56=(159)9.8×3.5×4.6=(160)4.72+8.74+0.69=(161)6+2.99+7.88=(162)2.7×4.2÷0.9=(163)2.38+5.65×9.2=(164)4.49-7.95÷2.5=(165)1.68+3.41÷0.5=(166)5.14×1.5+5.14×8.5=(167)0.81÷5.4×9=(168)8×2.59+8×7.41=(169)1.98×1.5÷0.3=(170)1.62÷0.54+8.26=(171)4.46×8.5+2.57=(172)5.49÷0.75÷0.61=(173)5.64÷9.4÷0.4=(174)8.7÷0.29÷0.75=(175)0.73×69-0.73×9=(176)9.5×6.62+9.5×3.38=(177)5.32+9.31+6.22=(178)2.5×1.44×0.8=(179)7.34×9.5-8.29=(180)7.95×9×2.2=(181)8.41-6.36÷3=(182)6.9×0.5×0.4=(183)5.4×90.5-5.4×0.5=(184)4.7×8.2+4.7×1.8=(185)0.44+2.28×4=(186)3.4×9.85+3.4×0.15=(187)0.9×2.7÷4.5=(188)5.71×78-5.71×8=(189)1.47÷0.25÷0.14=(190)9.34-0.78-1.82=(191)0.25×8.18×0.04=(192)9.2÷8×7.4=(193)7.25×6.6÷0.5=(194)5.58×12.5-5.58×2.5=(195)1.25×1.08×4=(196)4.8×7.7×3.5=(197)3.51÷0.18-5.02=(198)8.34÷0.5-5.59=(199)5.88-0.38+9.09=(200)5.28÷0.75+1.15=(201)5.13-0.35×2.6=(202)8.59-3.12÷0.48=(203)0.8+2.5×1.5=(204)3.51+9.1÷0.26=(205)8.23-0.04+2.27=(206)9.77-1.1-7.51=(207)4.99-2.4+3.48=(208)7.35×20.4-7.35×0.4=(209)0.58÷0.2-0.76=(210)0.31+2.9+6.19=(211)6.81÷0.5+0.7=(212)8.99-8×0.11=(213)8.69-0.14-2.54=(214)5.99×8×2.5=(215)2.95×6.8+2.95×3.2=(216)4.86×65-4.86×5=(217)7.95÷0.53×0.64=(218)4.23÷4.7×1.1=(219)5.18÷2.8×0.6=(220)5.14×8+7.57=(221)2.1-5.07÷2.6=(222)8.36-5×0.29=(223)6.64-0.45-1.97=(224)8.9×3.2-1.55=(225)7.6÷5×7.5=(226)8.4×0.85-4.22=(227)0.55×6.6+4.78=(228)8.88÷0.74×8.8=(229)4.9×7.5+3.03=(230)3.55+3.6×2.1=(231)3.47+8.1-7.03=(232)2.43÷0.9×6.4=(233)12.5×6.78×4=(234)0.07÷0.5+0.77=(235)9.48÷0.12-3.06=(236)7.35÷0.5+6.33=(237)7.59-1.93-4.88=(238)2.33+8.79-5.15=(239)3.1×3.2+9.08=(240)7.13+8.7÷7.5=(241)2.5×7.54×0.08=(242)2.76×2÷2.3=(243)5.77+2.85÷0.25=(244)1.13-9.31÷9.5=(245)1.28×9÷0.45=(246)6+8.19-0.62=(247)2.8×2+2.81=(248)9.68÷0.25-3.73=(249)7.85-3.25-1.13=(250)2.53÷4.6+1.74=(251)8.28÷0.2÷0.8=(252)5.34+9.48÷7.9=(253)1.64÷0.25-6.19=(254)5.16÷0.75÷0.32=(255)7.28-3.78÷1.4=(256)5.9×88.5-5.9×8.5=(257)4.32÷5.4×1.3=(258)8.57+4.48+2.75=(259)8.99+6.24-3.66=(260)6.98×0.5+7.93=(261)9.75+0.22-1.17=(262)3.95×7.4-1.26=(263)3.98+0.75×3=(264)0.61+4.1-0.47=(265)7.7÷1.4-2.56=(266)8.86×3.5+7.79=(267)7.94-4.71+0.73=(268)4.34÷0.56×2.6=(269)9.57÷0.25÷0.75=(270)8.8+0.38-7.62=(271)3.97-7.28÷2.8=(272)1.92÷0.15÷0.32=(273)5.26×3-5.07=(274)7.38÷0.4÷0.15=(275)2.32+2.86-1.63=(276)3.36×0.75÷1.8=(277)9.72×7+4.87=(278)6.85×36.4-6.85×6.4=(279)1.95+7.2÷0.25=(280)9.45×4.4+9.82=(281)7.04÷0.16-3.81=(282)6.68+8.96÷3.5=(283)2.5×5.52×8=(284)5.74×2.5×3.6=(285)5.6×7.2-3.53=(286)1.62÷0.5+5.22=(287)1.25-1.02+6.48=(288)9.56-0.58+1.53=(289)2.52+1.14÷0.15=(290)1.53÷0.34×5.9=(291)5.85÷0.12+5.36=(292)2.61+7.05×7=(293)2.53+2.73+9.7=(294)4.1×6.3-5=(295)5.02÷0.25-9.31=(296)7.28-6.86+8.74=(297)1.32÷1.1÷0.3=(298)0.9÷0.12+7.75=(299)7-0.86×5=(300)5.62×82-5.62×2=(301)5.64÷0.8+4.48=(302)5.24+5.38-8.41=(303)0.25×1.74×0.8=(304)7.29-5.82÷3=(305)4.2+1+1.99=(306)2.81+9.01-2.94=(307)7.98-2.08÷5.2=(308)0.25×7.11×0.4=(309)0.23+7.98÷1.5=(310)8.25-3.7×0.7=(311)4.45+1.12+4.39=(312)9.33+4.12÷0.8=(313)4.59÷1.8+9.04=(314)8.8×1.7×4=(315)9.3+9.89+2.28=(316)4.73+6.58+1.75=(317)9.5×13.6-9.5×3.6=(318)5.25-3.85+7.92=(319)9.46-2.8×1.8=(320)0.99-0.71+8.85=(321)6.08-1.93-0.48=(322)12.5×0.14×0.08=(323)2.9×7.5+2.9×2.5=(324)7.99÷0.2-7.81=(325)6.57÷4.5+9.2=(326)8.27-3.27-3.79=(327)8.8×2.1-5.4=(328)7.79-5.6×0.15=(329)9.82×2.5-7.16=(330)5.56+3.39+9.97=(331)5.98-1.49-0.35=(332)4.84÷0.88÷5.5=(333)4.06÷0.28-8.58=(334)8.83-1.2÷0.2=(335)4.73×6÷0.75=(336)5.81-9.95×0.4=(337)4.93+5.23+0.38=(338)3.76-3.33+3.14=(339)2.85+8.72×7.5=(340)1+6.7×0.3=(341)9.6×1.5-8.36=(342)0.25×5.8×0.4=(343)4.08×0.25×6.5=(344)9.01+6.4÷0.25=(345)5.5×9.6×1.2=(346)6.26×4.5+6.02=(347)5.94÷0.6×1.9=(348)7×8.2×9.1=(349)4.14÷0.12-7.75=(350)3.95-3.96÷2.2=(351)4.29÷0.22÷6=(352)0.5×3.5×2.4=(353)2×0.17+2×9.83=(354)0.84×5.75+0.84×4.25=(355)5.85÷9+8.02=(356)7.82÷6.8-0.92=(357)4.75-1.08-0.31=(358)9.15÷6.1÷6=(359)4.65×2.2÷0.11=(360)5×6.9×0.82=(361)6.12-6.99÷3=(362)5.7×8.5+6.67=(363)5.54+9.38÷1.4=(364)6.2×0.7÷1.4=(365)5.4×0.45+5.4×9.55=(366)0.81÷0.45+2.74=(367)4.55×9.4+6.21=(368)9.38÷3.5÷2=(369)8.8×8.5-6.34=(370)2.06÷0.5-2.21=(371)5.93+6.3-5.83=(372)1.75+4.7+0.22=(373)1.24+4.08+7.95=(374)8.94÷0.5+9.15=(375)8.6×3.55+8.6×6.45=(376)7.39÷0.25+9.86=(377)4.3÷0.2-7.17=(378)4.23+0.62+6.11=(379)5.7÷0.15+4.46=(380)4.93+2.75×2.2=(381)0.18×9.5+0.18×0.5=(382)7.23×7+4.98=(383)1.75-0.8×0.55=(384)4.74-0.27-1.9=(385)0.26÷2÷2.6=(386)2.48÷0.32-3.3=(387)4.67-3.64+4.93=(388)3.99÷0.25÷0.12=(389)5.16-2.88÷2.4=(390)4.45-0.42+0.55=(391)0.74+8.33÷0.14=(392)4.27+9.18+6.2=(393)3.2÷4×3.3=(394)3.45-0.81+3.61=(395)5.97÷1.5×9.5=(396)0.6×53.7-0.6×3.7=(397)8.35+4.32-1.79=(398)2.96×43-2.96×3=(399)4.78-1.52+0.68=(400)9.25-2.82-4.47=(401)1.74-0.9+2.02=(402)8.1×0.3-0.29=(403)6.07÷0.5-5.59=(404)8.65×8.8-8.21=(405)5.82÷0.12+5.89=(406)9.5÷0.76+9.55=(407)1.64÷8.2+2.08=(408)4.14÷0.46-4.39=(409)1.14÷0.76+5.69=(410)9.25×1.24+9.25×8.76=(411)1.33÷3.8×0.4=(412)7.4×93.8-7.4×3.8=(413)9.76-9.23+7.75=(414)5.2÷0.32+3.94=(415)4.17+1.69÷0.13=(416)6.8+7.6÷4=(417)9.16+4.46×2.5=(418)8.97÷0.26-6.82=(419)8.72-3.02-3.28=(420)2.7×8.3-0.42=(421)4.6×7.9+4.6×2.1=(422)9.92-0.15×0.6=(423)4.9+6.26-1.24=(424)1.07+2.58÷0.5=(425)6.24×1.5+6.24×8.5=(426)2.65+4.06÷0.56=(427)3.15×40.8-3.15×0.8=(428)8×5.5×0.33=(429)2.07÷0.9÷0.5=(430)7.88×8.5+7.88×1.5=(431)7.83÷0.3-6.62=(432)7.1×7.9+6.34=(433)6.1×0.8+6.1×9.2=(434)3.37+7.1×1.2=(435)8.34-1.52+1.82=(436)8.71-5.4-0.03=(437)0.29÷5.8×5.4=(438)5.84-8.67÷8.5=(439)7.31÷0.2+7.06=(440)6.42÷0.5-5.05=(441)8.5×1.5+1.06=(442)8.29+4.88×7=(443)7.93-9.6×0.45=(444)6-0.36×7.5=(445)7.08×59-7.08×9=(446)7.3×5.5-4.74=(447)7.69-0.8×0.85=(448)2.94÷0.15÷8=(449)9.52÷0.35-9.68=(450)8.47+7.98÷0.76=(451)7.25×9.2÷5.8=(452)0.25×9.4×4=(453)7.9-2.97÷0.9=(454)9.62-7.11-0.87=(455)1.25×6.63×4=(456)7.83×7+9.49=(457)6.11-3.02×1.5=(458)4.69-1.02÷0.34=(459)4.34+2.75×2=(460)9.71-1.64×4.5=(461)4.23×3÷0.54=(462)3.32+0.8÷0.16=(463)1.35×3.4÷0.45=(464)6.95-3.51-0.34=(465)7.34-6.99+3.79=(466)2.25×5.8-5.01=(467)2.5×1.04×0.4=(468)7.6×8.4÷2.4=(469)8.97÷0.13÷6.9=(470)8.48+5.71+8.05=(471)9.89+9.96-0.71=(472)8.24×2.5×0.85=(473)8.1×7.9+8.87=(474)8.17+9.26÷0.4=(475)4.56+6×3.3=(476)1.85-1.56+2.75=(477)6.14-1.04-4.46=(478)7.15+9.31÷0.95=(479)1.25×4.87×4=(480)3.18÷0.53+8.04=(481)6.4×0.5×4.5=(482)8.46÷0.5+4.6=(483)6.58-2.5×0.5=(484)9.78-0.36×0.5=(485)8.75-0.58-5.7=(486)6.21+2.51×3=(487)5.11+7.86-8.77=(488)7.4×7.2÷0.64=(489)5.1×6.3+5.1×3.7=(490)4.5-0.85×4.6=(491)6.1×5.4+8.56=(492)7.2÷0.5-6.8=(493)1.25×3.43×4=(494)0.68÷8.5÷0.16=(495)6.35-7.52×0.5=(496)5.89-4.2÷5.6=(497)9.47-7.95×0.2=(498)9.45+3.3÷0.5=(499)3.06÷0.9×3.6=(500)7.44×33-7.44×3=(501)8×5.4-1.91=(502)1.76×4.5÷0.18=(503)1.55×1.8×5=(504)2.5+7.34+6.43=(505)9.34×6.5+9.34×3.5=(506)0.94+9.02÷0.44=(507)0.67+4.34-4.61=(508)9.84+1×6.8=(509)1.65×14.6-1.65×4.6=(510)3.51÷2.6÷0.3=(511)6.28-1.92÷3.2=(512)1.66×5×9.1=(513)0.8×58.9-0.8×8.9=(514)9.75×8.6÷0.39=(515)6.67÷0.58÷9.2=(516)1.3×8.4-2.63=(517)3.99+9.48+2.07=(518)4.62÷7.7×9.3=(519)6.72+6.95-6.28=(520)2.42÷0.22-1.87=(521)0.25×8.01×8=(522)7.77-0.4×3.4=(523)8.23-2.25-4.01=(524)6.8×4.9+6.8×5.1=(525)5.61+9.61-6.66=(526)8.25-7×0.56=(527)8.24+8.31+2.39=(528)3.09-2.5×0.46=(529)7.54×85.5-7.54×5.5=(530)8.8×7.7-4.72=(531)0.77÷0.25÷1.1=(532)2.5×5.89×4=(533)4.73-6.03÷4.5=(534)6.09+2.16×1.5=(535)7.9×6.6-0.17=(536)3.65+4.65÷0.25=(537)0.78+8.69-8.41=(538)3.05×6-4.82=(539)9.45×49-9.45×9=(540)5.36÷0.4-8.18=(541)9.1-1.78×5=(542)5.6-0.7+0.42=(543)8.25×1.2+7.13=(544)6.55÷5-0.7=(545)1.22×2.5-0.04=(546)7.87-7.25+1.66=(547)9.6×5.5-3.33=(548)2.3×3+8.6=(549)8.59+9.96÷0.6=(550)0.25×2.61×0.8=(551)2.35×15.8-2.35×5.8=(552)5.28+8.45÷0.25=(553)9.15-1.2-6.99=(554)9.93-8.92÷2=(555)0.47-0.15×2.8=(556)6.2×72-6.2×2=(557)9.14-2.35×1.6=(558)1.95÷1.3+9.38=(559)7.55+2.16-3.03=(560)9.86×7-8.06=(561)7.88×68-7.88×8=(562)6.1-0.61-3.7=(563)12.5×2.24×0.4=(564)9.32-1.82-5.62=(565)4.23+7.25×0.12=(566)3.08+7.85×8.2=(567)12.5×2.74×0.04=(568)7.04-1.03×5=(569)3.97-0.56+5.31=(570)8.23-3.84+4.22=(571)3.45×8×6.2=(572)6.8×6.9×4=(573)2.46÷4.1×1.1=(574)0.4÷0.8×9.6=(575)3.95×2×6.6=(576)5.52÷0.12+8.84=(577)4.72÷0.4-2.59=(578)7.85+1.35-7.51=(579)0.54+1.7+0.34=(580)5.85÷0.78÷2.5=(581)4.08×5÷0.24=(582)9.6-4.06-4.67=(583)12.5×8.73×0.04=(584)8.04+6.93+5.67=(585)9.5×56.5-9.5×6.5=(586)1.25×3.05×0.08=(587)4.8×6.95+4.8×3.05=(588)5.8×3.2-0.68=(589)8.17÷8.6÷0.76=(590)6.81+0.24-3.63=(591)5×0.91÷3.5=(592)9.69-1.68÷0.8=(593)5.82÷0.24×8.8=(594)8.2×0.7×2=(595)6.03-4.52+9.88=(596)5.29-6.7×0.3=(597)6.5×1.72+6.5×8.28=(598)0.5×8.1+8.12=(599)0.93÷0.31÷0.8=(600)6.36÷0.24×7.1=(601)8.89-0.38+7.88=(602)12.5×7.34×0.4=(603)9.52+9.71+0.15=(604)4.3+4.45+7.97=(605)5.34+8.3×6.1=(606)2.47-4.75×0.24=(607)8.91÷0.6÷2.2=(608)0.25×4.12×8=(609)6.85×4.6×5=(610)6.84÷0.45×5=(611)9.31-4.99+3.93=(612)1.25×8.65×0.8=(613)7.89-0.95×3.4=(614)2.5×4.07×0.08=(615)6.08-0.72÷0.2=(616)1.02×4.5÷8.5=(617)2.36+9.47+1.79=(618)8.26+1.7-0.72=(619)9.96-0.19-7.86=(620)9.5×5.2×2.9=(621)4.3×3×7.9=(622)0.89+2.15×3.6=(623)7.22×6+8.28=(624)5.43+9.18-5.42=(625)7.35÷0.75×4.8=(626)7.14÷0.75-6.22=(627)1.85×9.2×3.5=(628)8.29+8×0.34=(629)7.98×4÷0.48=(630)9.25×5.2×6.1=(631)4.77-8.46÷3.6=(632)9.73+7.93+8.89=(633)6.48×2.5×6.3=(634)1.68+4.95×3.6=(635)9.32+5.18÷0.74=(636)7.05-0.84×2=(637)7.48-0.49-4.56=(638)1.98÷0.88÷0.25=(639)0.25×9.71×0.8=(640)8.85+2.87-8.72=(641)4.25×0.52+4.25×9.48=(642)2.25×1.2×9.4=(643)5.2-4.22-0.2=(644)4.24-5.86÷2=(645)3.41+5.11-0.31=(646)4.3×2.2×4=(647)4.62-2.82-0.12=(648)5.5×2.74+5.5×7.26=(649)4.39+0.92÷0.25=(650)4.8-6.48÷3=(651)3.08×3.5-4.82=(652)7.8×75.4-7.8×5.4=(653)5.78×8.5+9.36=(654)0.55×3+0.22=(655)6.2×97.1-6.2×7.1=(656)8.2-5.28÷0.96=(657)0.48÷0.24×0.32=(658)3.38-9.8÷3.5=(659)1.5×9.5×0.76=(660)1.14×5.5÷6.6=(661)0.89+8.03-4.01=(662)7.13+6.6×7=(663)7.32÷0.2×3.3=(664)7×3.9-0.36=(665)8.19-1.56-6.07=(666)2.1×6.6÷0.2=(667)1.86+1.9÷3.8=(668)6.14+0.5×0.8=(669)5.9×3.8-0.49=(670)8.07+2.25×0.4=(671)9.11-1.81×3=(672)1.39+2.2×4.9=(673)1.54÷0.28+2.58=(674)3.51÷0.75-0.31=(675)6.43-5.9+4.77=(676)1.96+9.25×7.8=(677)7.28÷0.13×0.17=(678)3.33-1.6×1.4=(679)2×5.86+2×4.14=(680)9.4×1.8-1.83=(681)9.25×0.24+9.25×9.76=(682)5.2+0.92+3.75=(683)5.8×1.05+5.8×8.95=参考答案(1)9.02÷0.11÷0.41=200(2)1.25×0.21×8=2.1(3)1.84÷2+3.99=4.91(4)8.7×7.6÷3.8=17.4(5)1.85×47.2-1.85×7.2=74(6)9.2×27.4-9.2×7.4=184(7)7×0.82+8.15=13.89(8)4.46+0.6+5.83=10.89(9)4.2+7.99+6.43=18.62(10)8.37+5.75+6.31=20.43(11)9.02÷0.55×2.1=34.44(12)8.19-7.16+1.53=2.56(13)4.1÷0.41×0.28=2.8(14)5.31÷0.18×2.9=85.55(15)3.96÷9.9+2.18=2.58(16)8.18×7+3.83=61.09(17)5.23-4.94+9.26=9.55(18)2.05×7.4+7.94=23.11(19)4.23÷4.5-0.42=0.52(20)8.9×1.2+4.6=15.28(21)4.49+6.8×1.6=15.37(22)5.02×63-5.02×3=301.2(23)3.05×4.2-1.86=10.95(24)8.04+6.6÷0.88=15.54(25)9.44+8.65×5=52.69(26)8.98+7.4×5.6=50.42(27)9.63÷0.75÷0.25=51.36(28)5.78÷6.8+8.18=9.03(29)5.2-0.48×6.5=2.08(30)3.2×77.5-3.2×7.5=224(31)8.54-4.68÷2.4=6.59(32)0.76×76-0.76×6=53.2(33)9.78-3.45-0.94=5.39(34)3.59-1.3+6.91=9.2(35)4.9-2.53+7.75=10.12(36)7.56-1.28÷0.4=4.36(37)8.5×7.8×6.2=411.06(38)8.85+1.45+1.36=11.66(39)9.76×1.25+9.76×8.75=97.6(40)4.64÷0.32-2.94=11.56(41)4.38-0.23-2.31=1.84(42)7.87+1.34÷0.4=11.22(43)9.49-6.17+7.73=11.05(44)9.14+2.9÷0.58=14.14(45)3.34+5.08-5.02=3.4(46)1.44÷0.45×7.1=22.72(47)9.19×3-4.98=22.59(48)1.49+8.15-7.34=2.3(49)5.4+0.3×1.3=5.79(50)5-4.46+7.82=8.36(51)8.9×3.7÷0.74=44.5(52)7.28×0.25+9.39=11.21(53)7.89-0.96-0.26=6.67(54)1.25×1.24×0.8=1.24(55)9.5×6.6÷0.15=418(56)8.77+0.61-6.25=3.13(57)3.26+6.66÷0.2=36.56(58)6.63-1.52-0.74=4.37(59)5×49.4-5×9.4=200(60)4.8×1.5+1.67=8.87(61)7.35÷0.3-4.1=20.4(62)9.75-2.84÷2=8.33(63)7.8×6.9÷4.6=11.7(64)5.61÷1.1×5.9=30.09(65)9.2×9.1-8.55=75.17(66)4.27÷0.25-9.06=8.02(67)7×3+1.47=22.47(68)9.72÷0.81×6.8=81.6(69)5.46÷0.3÷0.14=130(70)8.2×5.5×4.3=193.93(71)5.95÷1.4+8.93=13.18(72)2.87+3.26-5.2=0.93(73)4.37+5.35+1.76=11.48(74)2.5×4.9×2.2=26.95(75)0.57+8.22-7.27=1.52(76)0.63÷0.36÷0.5=3.5(77)9.52+9.51-5.72=13.31(78)6.99×8÷0.4=139.8(79)3.5×6.66+3.5×3.34=35(80)0.65÷2.5÷0.5=0.52(81)8.66+9.68×2.5=32.86(82)1.25×8.09×8=80.9(83)5.04×7÷0.5=70.56(84)9.9÷2÷0.36=13.75(85)5.5×4.8×0.4=10.56(86)8.01+4.22+8.38=20.61(87)8.04×3+3.94=28.06(88)9.44-1.87-6.73=0.84(89)2.66×2.5-0.04=6.61(90)3.2×9.6÷1.2=25.6(91)2.85+8.1+4.32=15.27(92)2.5×0.88+7.23=9.43(93)6.09×29-6.09×9=121.8(94)9.35-0.78÷0.3=6.75(95)6.6×2.8-0.8=17.68(96)6.91-3.43÷0.7=2.01(97)1.29+1.07+0.42=2.78(98)6.51-3.27-0.16=3.08(99)1.96+7.1-8.05=1.01(100)2.75÷0.2×4.6=63.25(101)4.83×2+8.6=18.26(102)3.74÷0.4÷0.5=18.7(103)0.25×8.04×4=8.04(104)4.69-8.19÷4.5=2.87(105)5.07÷0.25-6.59=13.69(106)6.84×9.5+8.12=73.1(107)9.23-7.31+2.92=4.84(108)2.44+7.44-7.47=2.41(109)2.73+3.7×4=17.53(110)3.12-2.63+5.15=5.64(111)4.92-3.77-0.08=1.07(112)2.86+3×0.2=3.46(113)7.06-0.7×9.8=0.2(114)8.72-1.38×0.5=8.03(115)6.75÷0.6+6.99=18.24(116)2.57×3÷0.2=38.55(117)3.28+1.59÷0.12=16.53(118)2.5×7.33×0.04=0.733(119)4.2×4.4÷4.8=3.85(120)7.77÷0.25-0.23=30.85(121)1.2×5.3+1.2×4.7=12(122)0.52×7÷6.5=0.56(123)9.5×2.4×7.3=166.44(124)6.98-5.74÷2=4.11(125)3.52÷4×1.5=1.32(126)9.9×2.9+9.9×7.1=99(127)0.81+7.19×6=43.95(128)6.6×48.6-6.6×8.6=264(129)7.54-2.01-5.27=0.26(130)2.5×7.54×0.4=7.54(131)8.48-8.91÷6.6=7.13(132)2×4.86+2×5.14=20(133)4.72÷0.32+7.35=22.1(134)3.74+2.67÷8.9=4.04(135)6.6×5.8÷0.29=132(136)4.7×31.5-4.7×1.5=141(137)4.38+7.12÷2=7.94(138)7.37+2.75+9.05=19.17(139)2.5×5.85×0.08=1.17(140)7.96+4.95-1.02=11.89(141)7.6×0.2×8.5=12.92(142)2.04×0.5+2.04×9.5=20.4(143)7.25×2.16+7.25×7.84=72.5(144)7.92÷0.33-7.85=16.15(145)7.18÷0.25+9.53=38.25(146)7.39÷0.2+6.83=43.78(147)7.02÷2.7×4.6=11.96(148)5.15×0.4+5.15×9.6=51.5(149)4.36×2.25+4.36×7.75=43.6(150)2.5×8.46×0.4=8.46(151)7.8×8.1-3.69=59.49(152)8.23-2.86÷0.65=3.83(153)5.12×3÷0.96=16(154)8.5-4.62+8.51=12.39(155)7.5×2.9÷0.5=43.5(156)4.5×2.5-0.71=10.54(157)4.52×36-4.52×6=135.6(158)5.88÷2.8÷0.56=3.75(159)9.8×3.5×4.6=157.78(160)4.72+8.74+0.69=14.15(161)6+2.99+7.88=16.87(162)2.7×4.2÷0.9=12.6(163)2.38+5.65×9.2=54.36(164)4.49-7.95÷2.5=1.31(165)1.68+3.41÷0.5=8.5(166)5.14×1.5+5.14×8.5=51.4(167)0.81÷5.4×9=1.35(168)8×2.59+8×7.41=80(169)1.98×1.5÷0.3=9.9(170)1.62÷0.54+8.26=11.26(171)4.46×8.5+2.57=40.48(172)5.49÷0.75÷0.61=12(173)5.64÷9.4÷0.4=1.5(174)8.7÷0.29÷0.75=40(175)0.73×69-0.73×9=43.8(176)9.5×6.62+9.5×3.38=95(177)5.32+9.31+6.22=20.85(178)2.5×1.44×0.8=2.88(179)7.34×9.5-8.29=61.44(180)7.95×9×2.2=157.41(181)8.41-6.36÷3=6.29(182)6.9×0.5×0.4=1.38(183)5.4×90.5-5.4×0.5=486(184)4.7×8.2+4.7×1.8=47(185)0.44+2.28×4=9.56(186)3.4×9.85+3.4×0.15=34(187)0.9×2.7÷4.5=0.54(188)5.71×78-5.71×8=399.7(189)1.47÷0.25÷0.14=42(190)9.34-0.78-1.82=6.74(191)0.25×8.18×0.04=0.0818(192)9.2÷8×7.4=8.51(193)7.25×6.6÷0.5=95.7(194)5.58×12.5-5.58×2.5=55.8(195)1.25×1.08×4=5.4(196)4.8×7.7×3.5=129.36(197)3.51÷0.18-5.02=14.48(198)8.34÷0.5-5.59=11.09(199)5.88-0.38+9.09=14.59(200)5.28÷0.75+1.15=8.19(201)5.13-0.35×2.6=4.22(202)8.59-3.12÷0.48=2.09(203)0.8+2.5×1.5=4.55(204)3.51+9.1÷0.26=38.51(205)8.23-0.04+2.27=10.46(206)9.77-1.1-7.51=1.16(207)4.99-2.4+3.48=6.07(208)7.35×20.4-7.35×0.4=147(209)0.58÷0.2-0.76=2.14(210)0.31+2.9+6.19=9.4(211)6.81÷0.5+0.7=14.32(212)8.99-8×0.11=8.11(213)8.69-0.14-2.54=6.01(214)5.99×8×2.5=119.8(215)2.95×6.8+2.95×3.2=29.5(216)4.86×65-4.86×5=291.6(217)7.95÷0.53×0.64=9.6(218)4.23÷4.7×1.1=0.99(219)5.18÷2.8×0.6=1.11(220)5.14×8+7.57=48.69(221)2.1-5.07÷2.6=0.15(222)8.36-5×0.29=6.91(223)6.64-0.45-1.97=4.22(224)8.9×3.2-1.55=26.93(225)7.6÷5×7.5=11.4(226)8.4×0.85-4.22=2.92(227)0.55×6.6+4.78=8.41(228)8.88÷0.74×8.8=105.6(229)4.9×7.5+3.03=39.78(230)3.55+3.6×2.1=11.11(231)3.47+8.1-7.03=4.54(232)2.43÷0.9×6.4=17.28(233)12.5×6.78×4=339(234)0.07÷0.5+0.77=0.91(235)9.48÷0.12-3.06=75.94(236)7.35÷0.5+6.33=21.03(237)7.59-1.93-4.88=0.78(238)2.33+8.79-5.15=5.97(239)3.1×3.2+9.08=19(240)7.13+8.7÷7.5=8.29(241)2.5×7.54×0.08=1.508(242)2.76×2÷2.3=2.4(243)5.77+2.85÷0.25=17.17(244)1.13-9.31÷9.5=0.15(245)1.28×9÷0.45=25.6(246)6+8.19-0.62=13.57(247)2.8×2+2.81=8.41(248)9.68÷0.25-3.73=34.99(249)7.85-3.25-1.13=3.47(250)2.53÷4.6+1.74=2.29(251)8.28÷0.2÷0.8=51.75(252)5.34+9.48÷7.9=6.54(253)1.64÷0.25-6.19=0.37(254)5.16÷0.75÷0.32=21.5(255)7.28-3.78÷1.4=4.58(256)5.9×88.5-5.9×8.5=472(257)4.32÷5.4×1.3=1.04(258)8.57+4.48+2.75=15.8(259)8.99+6.24-3.66=11.57(260)6.98×0.5+7.93=11.42(261)9.75+0.22-1.17=8.8(262)3.95×7.4-1.26=27.97(263)3.98+0.75×3=6.23(264)0.61+4.1-0.47=4.24(265)7.7÷1.4-2.56=2.94(266)8.86×3.5+7.79=38.8(267)7.94-4.71+0.73=3.96(268)4.34÷0.56×2.6=20.15(269)9.57÷0.25÷0.75=51.04(270)8.8+0.38-7.62=1.56(271)3.97-7.28÷2.8=1.37(272)1.92÷0.15÷0.32=40(273)5.26×3-5.07=10.71(274)7.38÷0.4÷0.15=123(275)2.32+2.86-1.63=3.55(276)3.36×0.75÷1.8=1.4(277)9.72×7+4.87=72.91(278)6.85×36.4-6.85×6.4=205.5(279)1.95+7.2÷0.25=30.75(280)9.45×4.4+9.82=51.4(281)7.04÷0.16-3.81=40.19(282)6.68+8.96÷3.5=9.24(283)2.5×5.52×8=110.4(284)5.74×2.5×3.6=51.66(285)5.6×7.2-3.53=36.79(286)1.62÷0.5+5.22=8.46(287)1.25-1.02+6.48=6.71(288)9.56-0.58+1.53=10.51(289)2.52+1.14÷0.15=10.12(290)1.53÷0.34×5.9=26.55(291)5.85÷0.12+5.36=54.11(292)2.61+7.05×7=51.96(293)2.53+2.73+9.7=14.96(294)4.1×6.3-5=20.83(295)5.02÷0.25-9.31=10.77(296)7.28-6.86+8.74=9.16(297)1.32÷1.1÷0.3=4(298)0.9÷0.12+7.75=15.25(299)7-0.86×5=2.7(300)5.62×82-5.62×2=449.6(301)5.64÷0.8+4.48=11.53(302)5.24+5.38-8.41=2.21(303)0.25×1.74×0.8=0.348(304)7.29-5.82÷3=5.35(305)4.2+1+1.99=7.19(306)2.81+9.01-2.94=8.88(307)7.98-2.08÷5.2=7.58(308)0.25×7.11×0.4=0.711(309)0.23+7.98÷1.5=5.55(310)8.25-3.7×0.7=5.66(311)4.45+1.12+4.39=9.96(312)9.33+4.12÷0.8=14.48(313)4.59÷1.8+9.04=11.59(314)8.8×1.7×4=59.84(315)9.3+9.89+2.28=21.47(316)4.73+6.58+1.75=13.06(317)9.5×13.6-9.5×3.6=95(318)5.25-3.85+7.92=9.32(319)9.46-2.8×1.8=4.42(320)0.99-0.71+8.85=9.13(321)6.08-1.93-0.48=3.67(322)12.5×0.14×0.08=0.14(323)2.9×7.5+2.9×2.5=29(324)7.99÷0.2-7.81=32.14(325)6.57÷4.5+9.2=10.66(326)8.27-3.27-3.79=1.21(327)8.8×2.1-5.4=13.08(328)7.79-5.6×0.15=6.95(329)9.82×2.5-7.16=17.39(330)5.56+3.39+9.97=18.92(331)5.98-1.49-0.35=4.14(332)4.84÷0.88÷5.5=1(333)4.06÷0.28-8.58=5.92(334)8.83-1.2÷0.2=2.83(335)4.73×6÷0.75=37.84(336)5.81-9.95×0.4=1.83(337)4.93+5.23+0.38=10.54(338)3.76-3.33+3.14=3.57(339)2.85+8.72×7.5=68.25(340)1+6.7×0.3=3.01(341)9.6×1.5-8.36=6.04(342)0.25×5.8×0.4=0.58(343)4.08×0.25×6.5=6.63(344)9.01+6.4÷0.25=34.61(345)5.5×9.6×1.2=63.36(346)6.26×4.5+6.02=34.19(347)5.94÷0.6×1.9=18.81(348)7×8.2×9.1=522.34(349)4.14÷0.12-7.75=26.75(350)3.95-3.96÷2.2=2.15(351)4.29÷0.22÷6=3.25(352)0.5×3.5×2.4=4.2(353)2×0.17+2×9.83=20(354)0.84×5.75+0.84×4.25=8.4(355)5.85÷9+8.02=8.67(356)7.82÷6.8-0.92=0.23(357)4.75-1.08-0.31=3.36(358)9.15÷6.1÷6=0.25(359)4.65×2.2÷0.11=93(360)5×6.9×0.82=28.29(361)6.12-6.99÷3=3.79(362)5.7×8.5+6.67=55.12(363)5.54+9.38÷1.4=12.24(364)6.2×0.7÷1.4=3.1(365)5.4×0.45+5.4×9.55=54(366)0.81÷0.45+2.74=4.54(367)4.55×9.4+6.21=48.98(368)9.38÷3.5÷2=1.34(369)8.8×8.5-6.34=68.46(370)2.06÷0.5-2.21=1.91(371)5.93+6.3-5.83=6.4(372)1.75+4.7+0.22=6.67(373)1.24+4.08+7.95=13.27(374)8.94÷0.5+9.15=27.03(375)8.6×3.55+8.6×6.45=86(376)7.39÷0.25+9.86=39.42(377)4.3÷0.2-7.17=14.33(378)4.23+0.62+6.11=10.96(379)5.7÷0.15+4.46=42.46(380)4.93+2.75×2.2=10.98(381)0.18×9.5+0.18×0.5=1.8(382)7.23×7+4.98=55.59(383)1.75-0.8×0.55=1.31(384)4.74-0.27-1.9=2.57(385)0.26÷2÷2.6=0.05(386)2.48÷0.32-3.3=4.45(387)4.67-3.64+4.93=5.96(388)3.99÷0.25÷0.12=133(389)5.16-2.88÷2.4=3.96(390)4.45-0.42+0.55=4.58(391)0.74+8.33÷0.14=60.24(392)4.27+9.18+6.2=19.65(393)3.2÷4×3.3=2.64(394)3.45-0.81+3.61=6.25(395)5.97÷1.5×9.5=37.81(396)0.6×53.7-0.6×3.7=30(397)8.35+4.32-1.79=10.88(398)2.96×43-2.96×3=118.4(399)4.78-1.52+0.68=3.94(400)9.25-2.82-4.47=1.96(401)1.74-0.9+2.02=2.86(402)8.1×0.3-0.29=2.14(403)6.07÷0.5-5.59=6.55(404)8.65×8.8-8.21=67.91(405)5.82÷0.12+5.89=54.39(406)9.5÷0.76+9.55=22.05(407)1.64÷8.2+2.08=2.28(408)4.14÷0.46-4.39=4.61(409)1.14÷0.76+5.69=7.19(410)9.25×1.24+9.25×8.76=92.5(411)1.33÷3.8×0.4=0.14(412)7.4×93.8-7.4×3.8=666(413)9.76-9.23+7.75=8.28(414)5.2÷0.32+3.94=20.19(415)4.17+1.69÷0.13=17.17(416)6.8+7.6÷4=8.7(417)9.16+4.46×2.5=20.31(418)8.97÷0.26-6.82=27.68(419)8.72-3.02-3.28=2.42(420)2.7×8.3-0.42=21.99(421)4.6×7.9+4.6×2.1=46(422)9.92-0.15×0.6=9.83(423)4.9+6.26-1.24=9.92(424)1.07+2.58÷0.5=6.23(425)6.24×1.5+6.24×8.5=62.4(426)2.65+4.06÷0.56=9.9(427)3.15×40.8-3.15×0.8=126(428)8×5.5×0.33=14.52(429)2.07÷0.9÷0.5=4.6(430)7.88×8.5+7.88×1.5=78.8(431)7.83÷0.3-6.62=19.48(432)7.1×7.9+6.34=62.43(433)6.1×0.8+6.1×9.2=61(434)3.37+7.1×1.2=11.89(435)8.34-1.52+1.82=8.64(436)8.71-5.4-0.03=3.28(437)0.29÷5.8×5.4=0.27(438)5.84-8.67÷8.5=4.82(439)7.31÷0.2+7.06=43.61(440)6.42÷0.5-5.05=7.79(441)8.5×1.5+1.06=13.81(442)8.29+4.88×7=42.45(443)7.93-9.6×0.45=3.61(444)6-0.36×7.5=3.3(445)7.08×59-7.08×9=354(446)7.3×5.5-4.74=35.41(447)7.69-0.8×0.85=7.01(448)2.94÷0.15÷8=2.45(449)9.52÷0.35-9.68=17.52(450)8.47+7.98÷0.76=18.97(451)7.25×9.2÷5.8=11.5(452)0.25×9.4×4=9.4(453)7.9-2.97÷0.9=4.6(454)9.62-7.11-0.87=1.64(455)1.25×6.63×4=33.15(456)7.83×7+9.49=64.3(457)6.11-3.02×1.5=1.58(458)4.69-1.02÷0.34=1.69(459)4.34+2.75×2=9.84(460)9.71-1.64×4.5=2.33(461)4.23×3÷0.54=23.5(462)3.32+0.8÷0.16=8.32(463)1.35×3.4÷0.45=10.2(464)6.95-3.51-0.34=3.1(465)7.34-6.99+3.79=4.14(466)2.25×5.8-5.01=8.04(467)2.5×1.04×0.4=1.04(468)7.6×8.4÷2.4=26.6(469)8.97÷0.13÷6.9=10(470)8.48+5.71+8.05=22.24(471)9.89+9.96-0.71=19.14(472)8.24×2.5×0.85=17.51(473)8.1×7.9+8.87=72.86(474)8.17+9.26÷0.4=31.32(475)4.56+6×3.3=24.36(476)1.85-1.56+2.75=3.04(477)6.14-1.04-4.46=0.64(478)7.15+9.31÷0.95=16.95(479)1.25×4.87×4=24.35(480)3.18÷0.53+8.04=14.04(481)6.4×0.5×4.5=14.4(482)8.46÷0.5+4.6=21.52(483)6.58-2.5×0.5=5.33(484)9.78-0.36×0.5=9.6(485)8.75-0.58-5.7=2.47(486)6.21+2.51×3=13.74(487)5.11+7.86-8.77=4.2(488)7.4×7.2÷0.64=83.25(489)5.1×6.3+5.1×3.7=51(490)4.5-0.85×4.6=0.59(491)6.1×5.4+8.56=41.5(492)7.2÷0.5-6.8=7.6(493)1.25×3.43×4=17.15(494)0.68÷8.5÷0.16=0.5(495)6.35-7.52×0.5=2.59(496)5.89-4.2÷5.6=5.14(497)9.47-7.95×0.2=7.88(498)9.45+3.3÷0.5=16.05(499)3.06÷0.9×3.6=12.24(500)7.44×33-7.44×3=223.2(501)8×5.4-1.91=41.29(502)1.76×4.5÷0.18=44(503)1.55×1.8×5=13.95(504)2.5+7.34+6.43=16.27(505)9.34×6.5+9.34×3.5=93.4(506)0.94+9.02÷0.44=21.44(507)0.67+4.34-4.61=0.4(508)9.84+1×6.8=16.64(509)1.65×14.6-1.65×4.6=16.5(510)3.51÷2.6÷0.3=4.5(511)6.28-1.92÷3.2=5.68(512)1.66×5×9.1=75.53(513)0.8×58.9-0.8×8.9=40(514)9.75×8.6÷0.39=215(515)6.67÷0.58÷9.2=1.25(516)1.3×8.4-2.63=8.29(517)3.99+9.48+2.07=15.54(518)4.62÷7.7×9.3=5.58(519)6.72+6.95-6.28=7.39(520)2.42÷0.22-1.87=9.13(521)0.25×8.01×8=16.02(522)7.77-0.4×3.4=6.41(523)8.23-2.25-4.01=1.97(524)6.8×4.9+6.8×5.1=68(525)5.61+9.61-6.66=8.56(526)8.25-7×0.56=4.33(527)8.24+8.31+2.39=18.94(528)3.09-2.5×0.46=1.94(529)7.54×85.5-7.54×5.5=603.2(530)8.8×7.7-4.72=63.04(531)0.77÷0.25÷1.1=2.8(532)2.5×5.89×4=58.9(533)4.73-6.03÷4.5=3.39(534)6.09+2.16×1.5=9.33(535)7.9×6.6-0.17=51.97(536)3.65+4.65÷0.25=22.25(537)0.78+8.69-8.41=1.06(538)3.05×6-4.82=13.48(539)9.45×49-9.45×9=378(540)5.36÷0.4-8.18=5.22(541)9.1-1.78×5=0.2(542)5.6-0.7+0.42=5.32(543)8.25×1.2+7.13=17.03(544)6.55÷5-0.7=0.61(545)1.22×2.5-0.04=3.01(546)7.87-7.25+1.66=2.28(547)9.6×5.5-3.33=49.47(548)2.3×3+8.6=15.5(549)8.59+9.96÷0.6=25.19(550)0.25×2.61×0.8=0.522(551)2.35×15.8-2.35×5.8=23.5(552)5.28+8.45÷0.25=39.08(553)9.15-1.2-6.99=0.96(554)9.93-8.92÷2=5.47(555)0.47-0.15×2.8=0.05(556)6.2×72-6.2×2=434(557)9.14-2.35×1.6=5.38(558)1.95÷1.3+9.38=10.88(559)7.55+2.16-3.03=6.68(560)9.