四年级数学（小数加减运算）计算题专项练习与答案汇编

四年级数学（小数加减运算）计算题专项练习与答案汇编(1)7.22-0.37+6.71+3.76=(2)7.28+6.62-0.07-2.62=(3)7.63+4.06=(4)5.22+7.57+9.38=(5)1.09+5.28-0.34-3.71=(6)4.35+1.69+1.46=(7)6.74-1.22-1.41-1.83=(8)9.46+7.55-3.51+6.16=(9)1.64-0.38-0.73+1.82=(10)2.83+0.47+2.65-5.45=(11)6.45-1.61+1.52=(12)1.5+5.01=(13)5.96+2.38-3.58-3.01=(14)5.02-4.31=(15)6.14+9.52+2.33-9.16=(16)0.57+1.56=(17)8.41+5.58-2.33+4.28=(18)4.12-2.97+9.2+4.9=(19)9.35-1.09-5.35+8.21=(20)4.29-0.1=(21)7.35+9.52-4.46+6.56=(22)4.4+3.8-0.58-0.54=(23)4.52-2+1.58=(24)7.66+1.22-5.56+0.94=(25)5.89+9.08-4.22=(26)9.01+5.3-1.1-3.18=(27)8.08+2.09-5.94-2.66=(28)5.08+0.82=(29)4.77+9.51-2.29=(30)0.2+8.81-7.75+2.92=(31)8.25-0.93-2.65-2.06=(32)3.71+7.53+9.87-0.06=(33)5.36-1.94+7.87=(34)7.83+1.77-6.04=(35)5.93+1.87-6.42+2.64=(36)9.62-3.88+6.35+8.61=(37)7.14-6.1+1.54=(38)4.38-1.37+5.86-3.83=(39)7.19-4.96+5.62+0.95=(40)9.51+1.39-8.09-2.45=(41)2.09+6.71+5.56=(42)3.47-3.04+9.44+2.35=(43)7.44-4.53+5.05=(44)8.28+9.66+5.56=(45)3.82+8.57-3.93=(46)3.46-2.67+4.73+0.87=(47)7.9+5.94-0.05=(48)0.99+4.99+0.09-1.31=(49)1.94+8.3=(50)1.85+9.46-1.13=(51)6.44-1.27-1=(52)5.24+6.7-9.66=(53)5.08-3.77+6.68=(54)9.81+6.48-2.18+2.73=(55)8.9+8.97-0.79=(56)3.23+8.54-8.67=(57)9.98-4.27+7.57=(58)3.49+8.12-2.89-4.89=(59)9.52-2.38-0.18-3.32=(60)5.32+3.5+4.09-0.59=(61)8.35+6.33=(62)6.88+1.78-1.16=(63)9.7-1.79-3.59-2.88=(64)7.64-1.61-5.59-0.12=(65)7.06-2.99+7.03-3.28=(66)0.63+4.61+4.99=(67)8.87-2.35-2.37+6.71=(68)7.27+4.84+8.04+9.06=(69)5.9+8.15-0.43=(70)5.08-0.09-1.18-0.74=(71)5.95-0.34-5.45=(72)4.07+1.49+7.7-3.05=(73)8.03+1.63+5.32-4.59=(74)3.99+8.66+6.99+5.55=(75)7.05+6.47=(76)9.44-6.59-0.9=(77)8.13-2.31-1.07-1.75=(78)7.94-3.27-0.93=(79)5.26+9.92-0.13=(80)4.34-0.3-2.64+8.4=(81)9.34-0.05=(82)9.93+1.39-1.13=(83)5.6-2.96+2.73+4.76=(84)9.99-9.41=(85)8.49+7.53+7.54=(86)1.46+8.95+4.26-8.46=(87)8.38-4.35+6.63-1.39=(88)1.7+3.82+0.51=(89)6.56-2.11+9.41-4.61=(90)9.83-5.19-1.75-2.25=(91)7.97+8.08+4.5-0.42=(92)3.77-1.1+4.14-3.35=(93)8.95-6.91=(94)1.6-1.24=(95)8.51-7.08-0.45+0.84=(96)4.9+6.22+2.9=(97)2.23+8.57+3.03-8.09=(98)2.55+6.39-6.58+5.96=(99)7.42+9.17-9.71-3.84=(100)9.65-1.32+7.78=(101)6.84+6.78-1.56-8.37=(102)2.64+7.42-4.6=(103)7.22-1.05+6.59-1.39=(104)5.92+4.71-5-3.07=(105)5.3+0.21-0.46-0.03=(106)6.96-3.95+9.77+7.77=(107)4.79+6.58+3.48-0.09=(108)9.34+3.22-5.01-6.05=(109)9.83-3.9-1.75=(110)7.82-0.73-0.79=(111)6.1+7.9-5.94+7.56=(112)3.93-0.78=(113)3.13+5.51+0.62+0.55=(114)5.02+8.52-4.2-0.22=(115)9.8+5.99+9.23-0.41=(116)6.14-4.72-0.44=(117)4.3+5.16+1.03=(118)5.93+0.55+3.71=(119)6.6-6.5+1.51=(120)6.16-3.88+1.64=(121)5.59+9.49-9.37-0.09=(122)7.8+7.62-3.92+7.05=(123)8.1-1.3-3.78+9.13=(124)7.92-0.07-5.62=(125)4+6.77-1.68+6.97=(126)6.18-2.77+4.89-2.81=(127)6.95-4.21-1.18=(128)5.47-2.19-0.83+8.55=(129)7.79-7.07+7.13-4.65=(130)4.87+9.52=(131)5.09-0.36-3.21-0.43=(132)6.95-1.06-0.87=(133)8.83-7.3+7.49+2.56=(134)0.98-0.62+6.29=(135)5.88+5.58-7.55=(136)7.59-3.75+9.76-9.72=(137)4.67-3.1=(138)5.59+2.42+8.3=(139)8.1-6.61+3.82-4.35=(140)8.04-1.44+3.1=(141)9.33-0.84+9.16-9.64=(142)4.76+9.77-2.97-9.56=(143)8.99-2.93-0.75+6.9=(144)8.98+2.34=(145)9.15-0.24-1.45-4.46=(146)5.86-0.39=(147)4.6-1.94+7.52-5.23=(148)1.78+5.21-2.32-0.05=(149)6.55+0.05+7.38+2.04=(150)9.9-0.03=(151)9.84-2.3-0.46-4.83=(152)6.64+7.16=(153)3.71-0.93-2.24=(154)9.36-7.64+0.25+3.42=(155)3.82-1.66-1.04+4.02=(156)8.95-3.02-4.67=(157)6.09-3.43-1.12+5.74=(158)2.07+0.9+8.58=(159)9.5+1.96-0.98+9.77=(160)5.91-3.58+5.62-6.07=(161)6.21+5.38+5.78+0.86=(162)9.19-6.57=(163)1.28+5.88-1.45-4.81=(164)5.88+7.03-8.39+5.66=(165)9.35-3.18-1.78+7.12=(166)7.45-4-1.72=(167)9.2-2.94-3.02-2.86=(168)7.15-0.39-0.82-4.2=(169)1.06-0.53+8.49+8.43=(170)4.75-0.89=(171)9.51-7.08=(172)6.04+9.06-1.02-8.26=(173)4.65-1.01-1.26=(174)8.15+7.15-4.47=(175)6.5+4.66-2.94=(176)0.74+2.29+9.46-6.82=(177)3.7-0.29-2.82-0.32=(178)2.73+4.12-3.5=(179)8.36+6.67-1.39-6.7=(180)8.37+3.83=(181)5.43+5.2=(182)6.87-1.74+7.85-2.12=(183)4.61-0.2+5.75-7.19=(184)4.08+2.05+1.22+8.53=(185)6.14-0.77-1.23+6.18=(186)2.58+7.46+3.49=(187)6.68-1.39=(188)5.08-3.54-1.3=(189)8.05+3.02-6.23-2.32=(190)3.86+9.73-1.46=(191)4.65-4.01+1.56=(192)2.84+6.66+8.11-6.77=(193)4.19-1.88+6.22-0.52=(194)4.09+9.7+7.66=(195)7.35-0.97-0.07+2.52=(196)9.71-6.94+8.04+4.52=(197)0.63+7.4-7.18-0.53=(198)0.78+2.81=(199)4.07+4.82-1.39+4.06=(200)7.15+7.7+5.23-4.32=(201)3.52-1+3.14=(202)9.77+7.78-1.88=(203)3.96-1.78+7.47+9.62=(204)8.71+1.51+1.8+4.73=(205)5.38-0.13-1.78-1.02=(206)0.59+9.57-7.76=(207)8.88-0.24-1.21-0.31=(208)4.51-4.26+3.39+2.12=(209)5.32+2.25+8.78-7.13=(210)1.34+7.37-0.38-2.56=(211)2.24+8.65+7.34=(212)9.99+8.43+1.26+6.42=(213)7.28-5.83+8.46+6.74=(214)9.47-2.79-2.75-1.65=(215)9.86-9.39+2.89+7.44=(216)9.96+8.33-1.13-4.21=(217)7.62-2.1-3.45-1.16=(218)3.56+2.72+8.79-1.22=(219)3.33+9.02+5+0.39=(220)9.13-1.48-3.36+5.92=(221)8.58-1.87-1.5-4.42=(222)3.41+9.71+4.45-5.14=(223)5.06+8.18+3.63-4.35=(224)1.74-0.96+8.5+1.65=(225)9.69-0.7+4.55=(226)3.1+8.83+9.37-4.01=(227)1.69+3.64=(228)2.45+3.1-3.27=(229)8.63-4.85+8.48=(230)1.28+8.26+1.94=(231)6.66-2.81+3.08+5.35=(232)4.4+9.78=(233)4.52-3.81+7.69-5.71=(234)9.36-8.79+2.9-1.67=(235)5.78+7.02-1.13+4.37=(236)5.85-3.08-1.21+1.58=(237)6.17-1.34=(238)6.92+6.35-4.19+8.3=(239)5.45+4.64+8.98+8.8=(240)1.37+8.23-5.79+1.9=(241)5.54+0.03=(242)8.31-2.91-4.07=(243)7.18+8.52+8.89=(244)1.92+4.53-1.35-1.69=(245)8.61-5.45-1.88+6.62=(246)8.55-4.38-0.99+4.68=(247)7.88+9.42=(248)5+5.84-0.36+4.95=(249)9.5-4.01+8.99-3.77=(250)9.99-2.51-6.42=(251)6.78+8.67+7.77+5.48=(252)6.84+6.74-8.34+9.27=(253)3.09-2.99=(254)0.67+9.68+9.36+0.12=(255)7.9-2.29=(256)7.35-1.41-1.67+6.06=(257)8.54-0.29-0.54=(258)5.03+4.24+8.98-0.15=(259)7.19+4.73-1.83-0.45=(260)1.77+6.95-1.23+1.3=(261)8.56-2.9-3.35+9.99=(262)9.15-0.9-1.91+9.96=(263)5.87+7.23-8.42+7.57=(264)8.54-0.86-3.57+2.1=(265)8.55+3.46+0.43-7.17=(266)6.46+0.81+4.31-1.32=(267)3.37+7.49-2.5-1.99=(268)1.98+5.11=(269)6.83-5.55=(270)6.77-5.57+2.41+6.53=(271)9.71+1.13+3.82+0.34=(272)8.41+5.79-7.24+0.2=(273)5.21+2.41+9.34=(274)4.52+4.54-4.03+8.63=(275)6.8-2.22=(276)9.36-0.24-2.28-3.03=(277)9.3-3.62-0.45-0.63=(278)6.1+7.7+0.99+6.82=(279)9.04-1.84-5.41=(280)4.72-1.91-1.45-0.32=(281)2.91+8.8+8.82-1.14=(282)1.69+1.24=(283)7.27-6.18=(284)5.84-0.29-0.51=(285)8.37-4.24-2.05+7.5=(286)6.16+3.64=(287)3.22+5.63+5.31-3.03=(288)9.32+7.27=(289)9.28+9.73-5.13+9.23=(290)1.49-1.19+9.7-1.32=(291)6.99+2.1+5.08-0.46=(292)9.93-9.61+6.76=(293)0.67+6.62-0.21+9.99=(294)1.45+6.45+5.71=(295)8.71-2.12-3.64+6.23=(296)9.93+9.94+3.29+9.17=(297)8.74-0.39-0.79=(298)9.68-1.67+6.88-8.71=(299)3.19-2.21-0.09+4.81=(300)1.68+2.65=(301)8.72+3.93-5.51=(302)5.47+5.49+7.78-0.35=(303)9.73+4.59+9.27+2.89=(304)9.45-3.39+1.96=(305)4.77+6.09=(306)6.88+9.19+6.06+7.3=(307)5.82-0.37+2.75-3.29=(308)2.11+1.75=(309)9.27-1.63-2.41=(310)5.81-2.13+0.43+3.2=(311)8.84-2.72-1.55=(312)1.22+8.47+6.28-5.24=(313)4.37+4.13=(314)9.74+4.49=(315)8.75+2.7-2.44-2.78=(316)3.66+8.14+2.15+5.73=(317)6.53+0.22=(318)9.23-0.39-0.97+7.43=(319)1.21+4.05+8.37+7.38=(320)8.75-6.49+2.28-3.31=(321)1+6.48-2.88+1.01=(322)6.87+2.86+2.54+1.16=(323)8.01-7.47+3.99=(324)2.61-0.04=(325)7.48-3.44-0.97=(326)9.87-4.84-0.94-1.65=(327)2.97-0.62+8.35=(328)6.43-1.22+0.56=(329)7.33+8.06+0.37=(330)9.04-4.79+5.78-8.62=(331)9.99-4.45-0.5-1.8=(332)9.81-4.52-3.86+5.85=(333)9.55-2.09+3.99-0.46=(334)9.66-8.93+2.3+2.53=(335)4.03+8.43+0.44-9.38=(336)9.25-1.64-6.3=(337)9.89-7.44=(338)2.42+2.73-3.73=(339)7.67-0.55-4.87-1.86=(340)8.21-0.87-0.24=(341)8.39-0.06-0.64=(342)8.24-4.21-0.61=(343)1.29+5.72+9.82+6.68=(344)8.47+9.41=(345)6.68+6.87-6.8+2.8=(346)9.69-8.84+7.61=(347)8.38+2.17+1.04+8.04=(348)7.46-5.18=(349)7.33+9.51-1.24+3.17=(350)9.06+8.6+4.22=(351)9.79-7.57+8.92-3.28=(352)5.49+5.98=(353)6.79-5.83-0.08-0.77=(354)9.52+9.71+5.04=(355)4.55-1.45-2.93=(356)9.69-0.15-4.02-2.96=(357)5.68+8.45+4.04=(358)6.22-1.48-1.45+7.52=(359)2.67+6.83=(360)4.13-0.04+7.27-7.79=(361)5.84-1.24+5.39-1.3=(362)4.32-4.12+4.86=(363)8.39+0.44-0.84=(364)8.45+3.76-1.06+3.02=(365)9.5-8.32+5.57+9.38=(366)9.73+2.82-0.47=(367)7.76-3.24-3.55+8.19=(368)8.05-2.46-1.02-3.61=(369)4.27+9.31+0.91=(370)9.79-1.22-6.08-0.33=(371)4.4+9.48+6.11+3.13=(372)4.38+8.44-8.1=(373)8.21-5.68-1.96=(374)0.77+5.4+9.2-5.09=(375)5.34+0.77+3.41+4.07=(376)8.41-7.17+9.06+8.4=(377)6.34+4.59+1.49+1.5=(378)8.58-1.05+5.82=(379)8.47-7.34+5.14=(380)8.5+7.94+7.54=(381)9.46-0.82-3.1+2.92=(382)1.83+1.21+9.01=(383)3.08+5.19-5.4=(384)8.5+3.05+8.33+3.23=(385)0.3+8.32-1.57=(386)8.27-5.7=(387)8.49-5.14+8.22-9.66=(388)4.54+9.48+7.13=(389)8.08-0.54+0.07+3.94=(390)2.42-2.04=(391)2.01+5.92=(392)9.11+8.39+9.1-8.07=(393)9.03-7.71=(394)6.6+9.84-2.52-9.89=(395)6.25-1.39-1.19-2.08=(396)8.68-6.19-1.47+0.38=(397)6.42-4.57=(398)8.47-6.38+9.19+6.17=(399)5.79-0.05+9.55+2.4=(400)7.85-0.32-2.24-1.56=(401)6.65+2.38-6.05+8.41=(402)6.14+6.87-2.15+4.69=(403)9.43-3.83+5.49+3.07=(404)9.71-0.66-0.5-7.71=(405)2.33+9.96-5.08-1.62=(406)2.97+7.61+8.08+6.23=(407)0.66+8.75-1.47=(408)7.71-1.11-2.92+8.79=(409)9.59-2.67-5.18=(410)7.42-3.67+7.2-5=(411)8+9.13-4.73-6.63=(412)5.08+5.78+4.74-5.92=(413)3.66-0.33=(414)8.79+8.27=(415)4.96+9.7-1.56=(416)2.97+1.54+8.1+7.33=(417)8.65-0.98-6.95+6.78=(418)9.58+1.95-2.72-0.7=(419)8.13+2.32+2.31-6.94=(420)9.78-7.42+4.8=(421)8.37+8.47-2.93+9.95=(422)1.08+9.67+9.28=(423)9.72+6.01-9.32-4=(424)3.19+6.29-4.33=(425)4.25+1.57=(426)3.38-0.2-2.1+4.49=(427)7.88+5.05+5.48+8.47=(428)9+2.37-7.38=(429)6.26-3.81+3.19+4.58=(430)8.12-4.5-1.94=(431)2.22+3.21+1.13-1.52=(432)5.66+6.51-7.49+8.04=(433)4.7+9.21-7.98+7.96=(434)5.69+7.4+9.32-2.27=(435)7.9-0.18-7.43+9.79=(436)7.8+0.67+3.29=(437)3.62+6.99-2.03=(438)1.39+8.77+7.84=(439)7.9+0.83=(440)4.97-2.51+4.55+5.88=(441)3.91+4.89+6.6+7.68=(442)8.17-2.13-1.4+0.85=(443)7.11-2.08-3.75+4.88=(444)1.47+7.71=(445)9.07+3.95-1.08+6.44=(446)2.35-1.06+3.07+3.24=(447)9.32+2.05+6.36+2.78=(448)8.44-5.83-0.03+9.95=(449)8.1+2.24=(450)1.62+9.61-3.74-1.29=(451)9.21-0.23-3.45-0.33=(452)7.7-1+6.17=(453)9.38+5.27-3.94=(454)6.1+6.88=(455)6.39-5.44=(456)9.43+9.96-0.35+7.14=(457)1.34+4.38+8.5-8.54=(458)1.85-1.45+9.78-2.21=(459)8.82-8.71+6.08=(460)9.29-3.24-2.59=(461)5.18+8.39-0.32-9.26=(462)5.93-1.77-3.06=(463)5.91+9.82=(464)6.91-4.41+9.62+6.75=(465)6-2.56+6.94=(466)8.04+0.87-3.9+7.51=(467)4.13+1.93=(468)8.42+7.56+2.56-5.3=(469)7-2.02=(470)5.55-0.82-0.2+8.83=(471)8.53+1.21+8.99=(472)8.25-4.13+8.17-7.92=(473)9.45-2.72-2.24=(474)9.08-0.83+3.28+7.83=(475)6.03+9.68+5.44+2.09=(476)5.41-1.29-0.41+3.93=(477)8.67-0.08-7.54=(478)6.44-3.38-1.21+7.73=(479)8.6+8.95-3.14=(480)4.93+7.76-1.73-3.5=(481)7.33-7.18+6.25-4.3=(482)7.1-2.55-0.98-2.84=(483)7.5-5.37+2.72=(484)9.45-3.24+6.23-5=(485)2.51-2.03=(486)8.21+9.48+1.74=(487)3.27-0.81-2.36+2.09=(488)6.17+1.76-4.92-2.78=(489)8.03+7.51-7.63=(490)6.71-3.59-0.82+4.74=(491)6.34-3.64=(492)3.84-1.98=(493)3.03+8.14+2.23+3.68=(494)9.55+7.38=(495)5.23+0.33+2.44+0.58=(496)4.9-2.83=(497)3.27+5.74+9.38-2.94=(498)2.73-0.07+8.29+5.65=(499)4.61+1.81=(500)0.25+9.97+4.06+1.64=(501)9.32-0.89-7.17-0.45=(502)4.94+1.55-1.17=(503)5.81+9.62=(504)4.74-0.8+8.25=(505)1.56+8.71-7.94=(506)6.58+0.15+5.52+0.17=(507)6.68-6.29+1.1=(508)9.26+8.44-4.84+6.42=(509)7.78-6.66+3.77+5.16=(510)4.41-0.07-3.95=(511)6.65-4.97+7.11-5.6=(512)4.63+8.85=(513)5.67+8.17-0.4-8.26=(514)4.63+6.86-0.37-8.29=(515)8.69-4.32+0.89=(516)8.12-4.39+9.03=(517)8.4+5.39+7.42-5.3=(518)9.32-2.92-1.8-2.71=(519)4+7.56=(520)8.52-4.44+3.91=(521)7.75+0.92+6.54+0.56=(522)9.19-8.85+9.65+1.37=(523)9.51-8.17+8.06=(524)7.43+8.19-2-7.51=(525)9.35-3.29-2-3.6=(526)8.06-0.24-2.7+5.08=(527)5.57+8.8=(528)5.28+9.29-0.51=(529)8.51-3.63+6.59=(530)7.4-5.94+4.24=(531)2.71-2.13+2.78+4.82=(532)0.23+6.95=(533)5.29+5.44-6.73+6.51=(534)6.82+3.9+8.72=(535)9.52-1.63-3.35-1.54=(536)8.69-0.25+6.89=(537)9.85+3.54-0.95-7.12=(538)8.83-0.63-1.11=(539)9.84+3.35-1.27-5.34=(540)8.2+3.64+5.67=(541)9.66-1.16+8.21-0.91=(542)8.21-7.1+4.71=(543)9.69-0.79-6.06-1.52=(544)9.65-0.21+6.16-7.6=(545)0.33+5.03+1.6+0.29=(546)8.96-6.6-1.36+9=(547)9.4+4.28+2.8=(548)8.9-7.93=(549)3.39-0.81+2.53-3.9=(550)5.14-2.76+7.06+2.14=(551)9.73+6.38-7.41-6.16=(552)7.32-2.51+5.15-0.81=(553)4.6+0.13=(554)9.52-0.13+1.46-7.16=(555)6.46-1.49-1.45=(556)8.6+7.42+6.05=(557)5.21+7.47-6.49=(558)3.38+6.73+9.88+5.06=(559)2.87-1.86+4.32+5.43=(560)9.59-0.91-6.76=(561)8.85-0.54-3.45-2.1=(562)4.37-1.86+4.35+5.71=(563)9.57-8.96+8.89+9.64=(564)6.04-1.14=(565)9.82-1.81=(566)9.28-3.83+3.78-6.81=(567)5.34-2.37=(568)7.29-3.47+5.23-1.7=(569)7.45-2.6+5.49=(570)9.8-0.37-4.85=(571)3.44+1.54+3.76-2.42=(572)9.08+1.4-9.02+5.92=(573)9.6-3.78-3.02=(574)2.47+7.47=(575)6.8+6.9-1.2-3.98=(576)7.46+5.24+3.22+7.3=(577)9.36-7.05-1.63-0.28=(578)7.97-5.53-0.1=(579)4.52+9.87-8.3-3.12=(580)5.23+8.11=(581)5.1-4.64=(582)9.87-0.23-6.81-0.52=(583)5.88-2.49-0.17+8.85=(584)1.24+4.45+2.23+9.28=(585)6.65+1.38+4.36+9.94=(586)9.75-9.31+2.71+6.16=(587)7.39-0.98-5.54-0.46=(588)9.71-1.06+8.72+7.56=(589)4.85-1.6+5.39+6.39=(590)5.99+9.6+7.05=(591)9+5.55-7.14+5.97=(592)8.83+2.8-4.43-2.3=(593)4.85-3.75=(594)9.54+7.47-6.7=(595)7.57-2.06+4.18-5.85=(596)1.49+1.7+0.77+3.9=(597)6.11-3.75+5.89-0.69=(598)3.37+6.15-0.98=(599)9.63-3.33-0.7-2.58=(600)4.77+3.01+0.64=(601)4.61+2.53=(602)7.41-1.28-1.49+4=(603)9.14-3.36+6.38+8.51=(604)9.64-8.81+8.92=(605)8.7-0.61=(606)8.74+9.19+5.6+7.26=(607)9.61-4.82-1.32-2.31=(608)9.69-3.9-3.66=(609)9.37-7.99+0.02-0.31=(610)4.69+7.38+5.57-3.18=(611)8.69-3.06=(612)1.22+5.23+9.14=(613)5.31-0.03-0.18-3.97=(614)2.13+8.25+2.42-3.14=(615)6.4+8.74-1.16=(616)4.81+5.49-8.01+2.07=(617)0.34+5.26+4.52=(618)2.75-1.81=(619)6.25+2.87-5.28=(620)3.11+6.42+2.01=(621)1.99+8.99-3.36+4.78=(622)6.95-6.44+0.39+8.52=(623)9.37-1.98-0.51-6.22=(624)4.61+3.18=(625)8.5-4.2+5.43=(626)6.17-2.28-0.41-1.41=(627)2.06-1.32+9.01-2.3=(628)6.14+4.66+4.72+7.81=(629)6.73-5.37=(630)1.8-1.21=(631)8.31+2.81+0.24+9.19=(632)6.07-5.55-0.11=(633)8.65-4.58-1.77+4.37=(634)8.87-4.76-0.44-0.62=(635)0.92+8.4+2.38-7.26=(636)6.06-3.47-0.52+8.53=(637)6.55-2.53-0.57=(638)6.38+3.84-4.9=(639)5.84+6.43-6.85+8.79=(640)9.77-5.29=(641)0.23+4.34+2.78=(642)5.01+0.1+4.98-6.35=(643)9.31-1.27+7.11-5.57=(644)4.64-0.3-3.56-0.08=(645)9.75-6.71-0.22=(646)9.57-5.9+5.4=(647)9.02+2.7-6.24+0.2=(648)9.87-9.38=(649)4.61+8.1+2.24-7.23=(650)9.44-4.77-0.05-1.71=(651)3.12+6.07+9.07+9.84=(652)4.84+0.34-2.15-2.87=(653)5.63+6.37=(654)9.3-7.02-1.39=(655)9.2-1.06+3.57+8.81=(656)0.77+2.02=(657)1.04-0.9+8.42+7.22=(658)4.82+5.35-4.18=(659)4.94+1.31+3.58=(660)9.56-0.74+5.02-1.47=(661)4.17+7.72+0.21=(662)4.37-1.17-1.48=(663)9.55-6.06+1.37=(664)7.98-2.85=(665)5.31+7.21+2.81+7.53=(666)9.27-1.43=(667)3.34+6.34-5.18+0.7=(668)9.48+4.27-2.36+2.99=(669)9.03+5.63-1.3+7.51=(670)3.99-0.5+1.65=(671)6.93-1.36-4.75+5.16=(672)9.46-3.35=(673)0.11+0.56+3.44+4.78=(674)9.43+9.17-4.73-8.64=(675)5.96+8.13=(676)3.68-2.32+4.62+7.8=(677)8.69+4.59+8.93=(678)8.12+7.21-8.93+1.1=(679)2.66+2.91-2.65+1.75=(680)2.36+1.44+6.85=(681)7.01-1.63-2.27+1.24=(682)2.33+5.7-7.25+5.69=(683)4.72+7.01+0.28=(684)1.1+4.86-1.75-1.28=(685)3.29+8.3+8.23=(686)4.49+3.3+9.93+9.76=(687)8.35-2.07+9.38+2.98=(688)8.45-6.63+9.79-3.93=(689)6.08+9.56-6.82+2.52=(690)4.15+8.61-2.31-3.42=(691)3.2+9.8+0.48-1.71=(692)5.71-1.4+9.01+1.04=(693)1.81+4.21+0.68+8.58=(694)5.4+0.59+1.66=(695)7.28+1.45+9.82-4.39=(696)1.33+2.99+3.66-7.14=(697)6.46+2.12-1.74-6.12=(698)7.28+5.2-2.29=(699)7.07+8.13+4.46=(700)6.54+0.53-3.17=(701)4.58+5.03-6.21=(702)8.66-6.19+7.43+6.99=(703)7.66+5.71-2.74=(704)8.86-0.2-0.46+4.86=(705)0.45+9.78+1.59=(706)8.9-1.58+0.11=(707)8.05-4.93+0.9=(708)6.36-0.15-0.55-3.78=(709)5.06+4.05+2.37-3.36=(710)8.49-6.14+3.07=(711)1.82-0.1-0.97+1.31=(712)9.7-0.6-0.17=(713)1.49+5.34+3.31+2.27=(714)7.76-3.36+9.15=(715)7.42+9.96-0.94=(716)8.02-1.99-1.15-0.76=(717)9.93-8.92=(718)3.84-0.18+5.26=(719)4.97-0.49+2.64=(720)9.68-1.98+7.13=(721)6.66-0.85-0.45=(722)3.49-3.07+6.88-4.24=(723)9.45-1.92+2.55-9.86=(724)6.59+1.15+3.25-3.46=(725)8.19-1.47=(726)9.56-1.08-2.99=(727)6.88-5.63-0.95+7.85=(728)9.15-8.89+9.45-4.07=(729)9.42-5.3+7.41+5.77=(730)1.75+8.67-0.24-4.38=(731)7.81-6.07+1.42=(732)9.4-0.03-2.86=(733)9.51+4.4-7.84-3.29=(734)0.19+7.13+3.96-2.47=(735)9.85-9.51=(736)5.14-3.95+5-3.73=(737)5.02-1.21=(738)8.3+4.32-4.56+8.68=(739)1.3+4.17+4.61-8.89=(740)7.85+0.67-0.8+4.94=(741)5.9+2.01-5.03=(742)8.78+7.44+5.18=(743)7.5-4.24-0.45=(744)2.62+9.53+2.31=(745)6.94-2.19-4.58+2.16=(746)8.51+3.8+3.49=(747)9.12+3.47-7.62-4.41=(748)7.36+4.83+8.86+2.81=(749)5.36+1.91+4.7+0.93=(750)8.23-5.21+1.99-4.52=(751)2.32-0.65+2.21+2.1=(752)5.87-3.61+9.13+2.63=(753)0.62+1.08+9-6.88=(754)3.6+6.58+1.77-8.2=(755)9.93+4.19-2.44=(756)7.57-1.04-1.68-4.75=参考答案(1)7.22-0.37+6.71+3.76=17.32(2)7.28+6.62-0.07-2.62=11.21(3)7.63+4.06=11.69(4)5.22+7.57+9.38=22.17(5)1.09+5.28-0.34-3.71=2.32(6)4.35+1.69+1.46=7.5(7)6.74-1.22-1.41-1.83=2.28(8)9.46+7.55-3.51+6.16=19.66(9)1.64-0.38-0.73+1.82=2.35(10)2.83+0.47+2.65-5.45=0.5(11)6.45-1.61+1.52=6.36(12)1.5+5.01=6.51(13)5.96+2.38-3.58-3.01=1.75(14)5.02-4.31=0.71(15)6.14+9.52+2.33-9.16=8.83(16)0.57+1.56=2.13(17)8.41+5.58-2.33+4.28=15.94(18)4.12-2.97+9.2+4.9=15.25(19)9.35-1.09-5.35+8.21=11.12(20)4.29-0.1=4.19(21)7.35+9.52-4.46+6.56=18.97(22)4.4+3.8-0.58-0.54=7.08(23)4.52-2+1.58=4.1(24)7.66+1.22-5.56+0.94=4.26(25)5.89+9.08-4.22=10.75(26)9.01+5.3-1.1-3.18=10.03(27)8.08+2.09-5.94-2.66=1.57(28)5.08+0.82=5.9(29)4.77+9.51-2.29=11.99(30)0.2+8.81-7.75+2.92=4.18(31)8.25-0.93-2.65-2.06=2.61(32)3.71+7.53+9.87-0.06=21.05(33)5.36-1.94+7.87=11.29(34)7.83+1.77-6.04=3.56(35)5.93+1.87-6.42+2.64=4.02(36)9.62-3.88+6.35+8.61=20.7(37)7.14-6.1+1.54=2.58(38)4.38-1.37+5.86-3.83=5.04(39)7.19-4.96+5.62+0.95=8.8(40)9.51+1.39-8.09-2.45=0.36(41)2.09+6.71+5.56=14.36(42)3.47-3.04+9.44+2.35=12.22(43)7.44-4.53+5.05=7.96(44)8.28+9.66+5.56=23.5(45)3.82+8.57-3.93=8.46(46)3.46-2.67+4.73+0.87=6.39(47)7.9+5.94-0.05=13.79(48)0.99+4.99+0.09-1.31=4.76(49)1.94+8.3=10.24(50)1.85+9.46-1.13=10.18(51)6.44-1.27-1=4.17(52)5.24+6.7-9.66=2.28(53)5.08-3.77+6.68=7.99(54)9.81+6.48-2.18+2.73=16.84(55)8.9+8.97-0.79=17.08(56)3.23+8.54-8.67=3.1(57)9.98-4.27+7.57=13.28(58)3.49+8.12-2.89-4.89=3.83(59)9.52-2.38-0.18-3.32=3.64(60)5.32+3.5+4.09-0.59=12.32(61)8.35+6.33=14.68(62)6.88+1.78-1.16=7.5(63)9.7-1.79-3.59-2.88=1.44(64)7.64-1.61-5.59-0.12=0.32(65)7.06-2.99+7.03-3.28=7.82(66)0.63+4.61+4.99=10.23(67)8.87-2.35-2.37+6.71=10.86(68)7.27+4.84+8.04+9.06=29.21(69)5.9+8.15-0.43=13.62(70)5.08-0.09-1.18-0.74=3.07(71)5.95-0.34-5.45=0.16(72)4.07+1.49+7.7-3.05=10.21(73)8.03+1.63+5.32-4.59=10.39(74)3.99+8.66+6.99+5.55=25.19(75)7.05+6.47=13.52(76)9.44-6.59-0.9=1.95(77)8.13-2.31-1.07-1.75=3(78)7.94-3.27-0.93=3.74(79)5.26+9.92-0.13=15.05(80)4.34-0.3-2.64+8.4=9.8(81)9.34-0.05=9.29(82)9.93+1.39-1.13=10.19(83)5.6-2.96+2.73+4.76=10.13(84)9.99-9.41=0.58(85)8.49+7.53+7.54=23.56(86)1.46+8.95+4.26-8.46=6.21(87)8.38-4.35+6.63-1.39=9.27(88)1.7+3.82+0.51=6.03(89)6.56-2.11+9.41-4.61=9.25(90)9.83-5.19-1.75-2.25=0.64(91)7.97+8.08+4.5-0.42=20.13(92)3.77-1.1+4.14-3.35=3.46(93)8.95-6.91=2.04(94)1.6-1.24=0.36(95)8.51-7.08-0.45+0.84=1.82(96)4.9+6.22+2.9=14.02(97)2.23+8.57+3.03-8.09=5.74(98)2.55+6.39-6.58+5.96=8.32(99)7.42+9.17-9.71-3.84=3.04(100)9.65-1.32+7.78=16.11(101)6.84+6.78-1.56-8.37=3.69(102)2.64+7.42-4.6=5.46(103)7.22-1.05+6.59-1.39=11.37(104)5.92+4.71-5-3.07=2.56(105)5.3+0.21-0.46-0.03=5.02(106)6.96-3.95+9.77+7.77=20.55(107)4.79+6.58+3.48-0.09=14.76(108)9.34+3.22-5.01-6.05=1.5(109)9.83-3.9-1.75=4.18(110)7.82-0.73-0.79=6.3(111)6.1+7.9-5.94+7.56=15.62(112)3.93-0.78=3.15(113)3.13+5.51+0.62+0.55=9.81(114)5.02+8.52-4.2-0.22=9.12(115)9.8+5.99+9.23-0.41=24.61(116)6.14-4.72-0.44=0.98(117)4.3+5.16+1.03=10.49(118)5.93+0.55+3.71=10.19(119)6.6-6.5+1.51=1.61(120)6.16-3.88+1.64=3.92(121)5.59+9.49-9.37-0.09=5.62(122)7.8+7.62-3.92+7.05=18.55(123)8.1-1.3-3.78+9.13=12.15(124)7.92-0.07-5.62=2.23(125)4+6.77-1.68+6.97=16.06(126)6.18-2.77+4.89-2.81=5.49(127)6.95-4.21-1.18=1.56(128)5.47-2.19-0.83+8.55=11(129)7.79-7.07+7.13-4.65=3.2(130)4.87+9.52=14.39(131)5.09-0.36-3.21-0.43=1.09(132)6.95-1.06-0.87=5.02(133)8.83-7.3+7.49+2.56=11.58(134)0.98-0.62+6.29=6.65(135)5.88+5.58-7.55=3.91(136)7.59-3.75+9.76-9.72=3.88(137)4.67-3.1=1.57(138)5.59+2.42+8.3=16.31(139)8.1-6.61+3.82-4.35=0.96(140)8.04-1.44+3.1=9.7(141)9.33-0.84+9.16-9.64=8.01(142)4.76+9.77-2.97-9.56=2(143)8.99-2.93-0.75+6.9=12.21(144)8.98+2.34=11.32(145)9.15-0.24-1.45-4.46=3(146)5.86-0.39=5.47(147)4.6-1.94+7.52-5.23=4.95(148)1.78+5.21-2.32-0.05=4.62(149)6.55+0.05+7.38+2.04=16.02(150)9.9-0.03=9.87(151)9.84-2.3-0.46-4.83=2.25(152)6.64+7.16=13.8(153)3.71-0.93-2.24=0.54(154)9.36-7.64+0.25+3.42=5.39(155)3.82-1.66-1.04+4.02=5.14(156)8.95-3.02-4.67=1.26(157)6.09-3.43-1.12+5.74=7.28(158)2.07+0.9+8.58=11.55(159)9.5+1.96-0.98+9.77=20.25(160)5.91-3.58+5.62-6.07=1.88(161)6.21+5.38+5.78+0.86=18.23(162)9.19-6.57=2.62(163)1.28+5.88-1.45-4.81=0.9(164)5.88+7.03-8.39+5.66=10.18(165)9.35-3.18-1.78+7.12=11.51(166)7.45-4-1.72=1.73(167)9.2-2.94-3.02-2.86=0.38(168)7.15-0.39-0.82-4.2=1.74(169)1.06-0.53+8.49+8.43=17.45(170)4.75-0.89=3.86(171)9.51-7.08=2.43(172)6.04+9.06-1.02-8.26=5.82(173)4.65-1.01-1.26=2.38(174)8.15+7.15-4.47=10.83(175)6.5+4.66-2.94=8.22(176)0.74+2.29+9.46-6.82=5.67(177)3.7-0.29-2.82-0.32=0.27(178)2.73+4.12-3.5=3.35(179)8.36+6.67-1.39-6.7=6.94(180)8.37+3.83=12.2(181)5.43+5.2=10.63(182)6.87-1.74+7.85-2.12=10.86(183)4.61-0.2+5.75-7.19=2.97(184)4.08+2.05+1.22+8.53=15.88(185)6.14-0.77-1.23+6.18=10.32(186)2.58+7.46+3.49=13.53(187)6.68-1.39=5.29(188)5.08-3.54-1.3=0.24(189)8.05+3.02-6.23-2.32=2.52(190)3.86+9.73-1.46=12.13(191)4.65-4.01+1.56=2.2(192)2.84+6.66+8.11-6.77=10.84(193)4.19-1.88+6.22-0.52=8.01(194)4.09+9.7+7.66=21.45(195)7.35-0.97-0.07+2.52=8.83(196)9.71-6.94+8.04+4.52=15.33(197)0.63+7.4-7.18-0.53=0.32(198)0.78+2.81=3.59(199)4.07+4.82-1.39+4.06=11.56(200)7.15+7.7+5.23-4.32=15.76(201)3.52-1+3.14=5.66(202)9.77+7.78-1.88=15.67(203)3.96-1.78+7.47+9.62=19.27(204)8.71+1.51+1.8+4.73=16.75(205)5.38-0.13-1.78-1.02=2.45(206)0.59+9.57-7.76=2.4(207)8.88-0.24-1.21-0.31=7.12(208)4.51-4.26+3.39+2.12=5.76(209)5.32+2.25+8.78-7.13=9.22(210)1.34+7.37-0.38-2.56=5.77(211)2.24+8.65+7.34=18.23(212)9.99+8.43+1.26+6.42=26.1(213)7.28-5.83+8.46+6.74=16.65(214)9.47-2.79-2.75-1.65=2.28(215)9.86-9.39+2.89+7.44=10.8(216)9.96+8.33-1.13-4.21=12.95(217)7.62-2.1-3.45-1.16=0.91(218)3.56+2.72+8.79-1.22=13.85(219)3.33+9.02+5+0.39=17.74(220)9.13-1.48-3.36+5.92=10.21(221)8.58-1.87-1.5-4.42=0.79(222)3.41+9.71+4.45-5.14=12.43(223)5.06+8.18+3.63-4.35=12.52(224)1.74-0.96+8.5+1.65=10.93(225)9.69-0.7+4.55=13.54(226)3.1+8.83+9.37-4.01=17.29(227)1.69+3.64=5.33(228)2.45+3.1-3.27=2.28(229)8.63-4.85+8.48=12.26(230)1.28+8.26+1.94=11.48(231)6.66-2.81+3.08+5.35=12.28(232)4.4+9.78=14.18(233)4.52-3.81+7.69-5.71=2.69(234)9.36-8.79+2.9-1.67=1.8(235)5.78+7.02-1.13+4.37=16.04(236)5.85-3.08-1.21+1.58=3.14(237)6.17-1.34=4.83(238)6.92+6.35-4.19+8.3=17.38(239)5.45+4.64+8.98+8.8=27.87(240)1.37+8.23-5.79+1.9=5.71(241)5.54+0.03=5.57(242)8.31-2.91-4.07=1.33(243)7.18+8.52+8.89=24.59(244)1.92+4.53-1.35-1.69=3.41(245)8.61-5.45-1.88+6.62=7.9(246)8.55-4.38-0.99+4.68=7.86(247)7.88+9.42=17.3(248)5+5.84-0.36+4.95=15.43(249)9.5-4.01+8.99-3.77=10.71(250)9.99-2.51-6.42=1.06(251)6.78+8.67+7.77+5.48=28.7(252)6.84+6.74-8.34+9.27=14.51(253)3.09-2.99=0.1(254)0.67+9.68+9.36+0.12=19.83(255)7.9-2.29=5.61(256)7.35-1.41-1.67+6.06=10.33(257)8.54-0.29-0.54=7.71(258)5.03+4.24+8.98-0.15=18.1(259)7.19+4.73-1.83-0.45=9.64(260)1.77+6.95-1.23+1.3=8.79(261)8.56-2.9-3.35+9.99=12.3(262)9.15-0.9-1.91+9.96=16.3(263)5.87+7.23-8.42+7.57=12.25(264)8.54-0.86-3.57+2.1=6.21(265)8.55+3.46+0.43-7.17=5.27(266)6.46+0.81+4.31-1.32=10.26(267)3.37+7.49-2.5-1.99=6.37(268)1.98+5.11=7.09(269)6.83-5.55=1.28(270)6.77-5.57+2.41+6.53=10.14(271)9.71+1.13+3.82+0.34=15(272)8.41+5.79-7.24+0.2=7.16(273)5.21+2.41+9.34=16.96(274)4.52+4.54-4.03+8.63=13.66(275)6.8-2.22=4.58(276)9.36-0.24-2.28-3.03=3.81(277)9.3-3.62-0.45-0.63=4.6(278)6.1+7.7+0.99+6.82=21.61(279)9.04-1.84-5.41=1.79(280)4.72-1.91-1.45-0.32=1.04(281)2.91+8.8+8.82-1.14=19.39(282)1.69+1.24=2.93(283)7.27-6.18=1.09(284)5.84-0.29-0.51=5.04(285)8.37-4.24-2.05+7.5=9.58(286)6.16+3.64=9.8(287)3.22+5.63+5.31-3.03=11.13(288)9.32+7.27=16.59(289)9.28+9.73-5.13+9.23=23.11(290)1.49-1.19+9.7-1.32=8.68(291)6.99+2.1+5.08-0.46=13.71(292)9.93-9.61+6.76=7.08(293)0.67+6.62-0.21+9.99=17.07(294)1.45+6.45+5.71=13.61(295)8.71-2.12-3.64+6.23=9.18(296)9.93+9.94+3.29+9.17=32.33(297)8.74-0.39-0.79=7.56(298)9.68-1.67+6.88-8.71=6.18(299)3.19-2.21-0.09+4.81=5.7(300)1.68+2.65=4.33(301)8.72+3.93-5.51=7.14(302)5.47+5.49+7.78-0.35=18.39(303)9.73+4.59+9.27+2.89=26.48(304)9.45-3.39+1.96=8.02(305)4.77+6.09=10.86(306)6.88+9.19+6.06+7.3=29.43(307)5.82-0.37+2.75-3.29=4.91(308)2.11+1.75=3.86(309)9.27-1.63-2.41=5.23(310)5.81-2.13+0.43+3.2=7.31(311)8.84-2.72-1.55=4.57(312)1.22+8.47+6.28-5.24=10.73(313)4.37+4.13=8.5(314)9.74+4.49=14.23(315)8.75+2.7-2.44-2.78=6.23(316)3.66+8.14+2.15+5.73=19.68(317)6.53+0.22=6.75(318)9.23-0.39-0.97+7.43=15.3(319)1.21+4.05+8.37+7.38=21.01(320)8.75-6.49+2.28-3.31=1.23(321)1+6.48-2.88+1.01=5.61(322)6.87+2.86+2.54+1.16=13.43(323)8.01-7.47+3.99=4.53(324)2.61-0.04=2.57(325)7.48-3.44-0.97=3.07(326)9.87-4.84-0.94-1.65=2.44(327)2.97-0.62+8.35=10.7(328)6.43-1.22+0.56=5.77(329)7.33+8.06+0.37=15.76(330)9.04-4.79+5.78-8.62=1.41(331)9.99-4.45-0.5-1.8=3.24(332)9.81-4.52-3.86+5.85=7.28(333)9.55-2.09+3.99-0.46=10.99(334)9.66-8.93+2.3+2.53=5.56(335)4.03+8.43+0.44-9.38=3.52(336)9.25-1.64-6.3=1.31(337)9.89-7.44=2.45(338)2.42+2.73-3.73=1.42(339)7.67-0.55-4.87-1.86=0.39(340)8.21-0.87-0.24=7.1(341)8.39-0.06-0.64=7.69(342)8.24-4.21-0.61=3.42(343)1.29+5.72+9.82+6.68=23.51(344)8.47+9.41=17.88(345)6.68+6.87-6.8+2.8=9.55(346)9.69-8.84+7.61=8.46(347)8.38+2.17+1.04+8.04=19.63(348)7.46-5.18=2.28(349)7.33+9.51-1.24+3.17=18.77(350)9.06+8.6+4.22=21.88(351)9.79-7.57+8.92-3.28=7.86(352)5.49+5.98=11.47(353)6.79-5.83-0.08-0.77=0.11(354)9.52+9.71+5.04=24.27(355)4.55-1.45-2.93=0.17(356)9.69-0.15-4.02-2.96=2.56(357)5.68+8.45+4.04=18.17(358)6.22-1.48-1.45+7.52=10.81(359)2.67+6.83=9.5(360)4.13-0.04+7.27-7.79=3.57(361)5.84-1.24+5.39-1.3=8.69(362)4.32-4.12+4.86=5.06(363)8.39+0.44-0.84=7.99(364)8.45+3.76-1.06+3.02=14.17(365)9.5-8.32+5.57+9.38=16.13(366)9.73+2.82-0.47=12.08(367)7.76-3.24-3.55+8.19=9.16(368)8.05-2.46-1.02-3.61=0.96(369)4.27+9.31+0.91=14.49(370)9.79-1.22-6.08-0.33=2.16(371)4.4+9.48+6.11+3.13=23.12(372)4.38+8.44-8.1=4.72(373)8.21-5.68-1.96=0.57(374)0.77+5.4+9.2-5.09=10.28(375)5.34+0.77+3.41+4.07=13.59(376)8.41-7.17+9.06+8.4=18.7(377)6.34+4.59+1.49+1.5=13.92(378)8.58-1.05+5.82=13.35(379)8.47-7.34+5.14=6.27(380)8.5+7.94+7.54=23.98(381)9.46-0.82-3.1+2.92=8.46(382)1.83+1.21+9.01=12.05(383)3.08+5.19-5.4=2.87(384)8.5+3.05+8.33+3.23=23.11(385)0.3+8.32-1.57=7.05(386)8.27-5.7=2.57(387)8.49-5.14+8.22-9.66=1.91(388)4.54+9.48+7.13=21.15(389)8.08-0.54+0.07+3.94=11.55(390)2.42-2.04=0.38(391)2.01+5.92=7.93(392)9.11+8.39+9.1-8.07=18.53(393)9.03-7.71=1.32(394)6.6+9.84-2.52-9.89=4.03(395)6.25-1.39-1.19-2.08=1.59(396)8.68-6.19-1.47+0.38=1.4(397)6.42-4.57=1.85(398)8.47-6.38+9.19+6.17=17.45(399)5.79-0.05+9.55+2.4=17.69(400)7.85-0.32-2.24-1.56=3.73(401)6.65+2.38-6.05+8.41=11.39(402)6.14+6.87-2.15+4.69=15.55(403)9.43-3.83+5.49+3.07=14.16(404)9.71-0.66-0.5-7.71=0.84(405)2.33+9.96-5.08-1.62=5.59(406)2.97+7.61+8.08+6.23=24.89(407)0.66+8.75-1.47=7.94(408)7.71-1.11-2.92+8.79=12.47(409)9.59-2.67-5.18=1.74(410)7.42-3.67+7.2-5=5.95(411)8+9.13-4.73-6.63=5.77(412)5.08+5.78+4.74-5.92=9.68