四年級(jí)數(shù)學(xué)（小數(shù)加減運(yùn)算）計(jì)算題專項(xiàng)練習(xí)與答案

四年級(jí)數(shù)學(xué)（小數(shù)加減運(yùn)算）計(jì)算題專項(xiàng)練習(xí)與答案(1)6.46+9.14=(2)3.48+5.11=(3)8.03+2.13=(4)6.24+8.78=(5)7.61+3.6=(6)1.49+4.27=(7)8.41+7.23=(8)0.54+5.82=(9)3.5+1.29=(10)7.91+2.18=(11)1.51+1.64=(12)2.97+0.53=(13)7.29+8.34=(14)1.47+1.57=(15)4+4.92=(16)8.04+1.62=(17)9.76+0.25=(18)4.8+3.44=(19)8.74+6.08=(20)2.58+0.97=(21)3.04+9.4=(22)6.92+4.35=(23)9.6+7.6=(24)2.31+0.69=(25)3.73+6.37=(26)4.04+2.96=(27)8.13+4.68=(28)9.89+4.04=(29)5.98+8.47=(30)9.96+5.54=(31)3.31+5.06=(32)5.97+1.19=(33)6.41+2.86=(34)9.01+2.85=(35)8.07+7.4=(36)7.71+3.22=(37)6.33+2.65=(38)7.05+2.79=(39)9.15+8.29=(40)2.02+0.45=(41)8.67+8.1=(42)9.01+6.44=(43)8.6+1.01=(44)2.48+3.47=(45)9.7+6.82=(46)3.44+6.91=(47)8.74+1.21=(48)2.21+7.89=(49)8+9.4=(50)7.08+3.39=(51)3.99+7.48=(52)6.84+6.36=(53)5.78+9.94=(54)5.6+4.95=(55)4.73-3.63=(56)8.09-1.67=(57)1.24-0.15=(58)3.63-3.37=(59)6.42-2.38=(60)2.35-1.55=(61)9.62-2.15=(62)6.47-2.27=(63)5.95-4.84=(64)9.22-8.03=(65)9.36-6.38=(66)6.28-2.66=(67)2.05-1.75=(68)1.75-1.3=(69)9.24-3.52=(70)7.11-5.4=(71)9.71-3.26=(72)4.32-2.4=(73)6.5-5.4=(74)7.74-6.65=(75)7.61-3.53=(76)8.72-5.79=(77)6.06-4.88=(78)3.57-0.67=(79)9.47-4.01=(80)3.31-1.45=(81)9.41-7.31=(82)9.27-6.08=(83)7.8-7.64=(84)9.81-3.99=(85)3.67-1.95=(86)6-2.55=(87)6.1-4.4=(88)7.67-1.93=(89)8.7-3.55=(90)8.81-5.74=(91)6.83-0.78=(92)1.02-0.4=(93)8.37-0.38=(94)7.1-0.88=(95)6.71-0.32=(96)6.46-2.43=(97)9.06-5.45=(98)8.71-7.45=(99)5.55-5.43=(100)8.09-0.25=(101)7.41-3.64=(102)3.86-0.38=(103)9.91-8.65=(104)8.44-6.3=(105)8.36-3.44=(106)8.23-4.48=(107)7.11-5.67=(108)9.43-0.7=(109)2.76+0.38+7.06=(110)6.18+7.24+5.74=(111)5.06+1.88+3.19=(112)4.63+7.52+7.24=(113)5.51+7.97+8.48=(114)1.81+0.87+2.94=(115)7.4+5.46+5.34=(116)6.8+9.07+4.38=(117)9.84+9.24+1.19=(118)2.19+5.3+3.52=(119)7.19+3.17+8.82=(120)4.57+7.94+2.87=(121)5.96+5.77+0.08=(122)4.11+3.31+8.54=(123)5.54+0.67+0.45=(124)9.06+2.47+9.18=(125)0.27+3.91+3.61=(126)9.7+1.66+2.46=(127)5.84+9.06+9.43=(128)7.05+0.55+7.14=(129)2+3.16+2.46=(130)4.97+8.47+1.04=(131)1.86+5.56+3.71=(132)7.3+3.04+2.64=(133)1.09+9.09+0.07=(134)9.89+0.36+6.68=(135)9.48+3.79+0.22=(136)0.04+8.54+5.35=(137)2.81+3.51+6.21=(138)2.89+0.75+8.56=(139)4.5+5.57+5.32=(140)8+6.52+9.55=(141)8.45+7.08+8.49=(142)2.56+9.8+6.19=(143)2.85+9.52+4.82=(144)6.75+0.61+2.47=(145)9.07+7.31+2=(146)9.42+9.39+9.4=(147)5.79+3.88+2.08=(148)3.43+9.35+3.33=(149)4.46+3.43+3.48=(150)7.66+6.95+5.6=(151)8.22+1.33+8.45=(152)9.68+8.81+0.07=(153)9.99+4.2+3.12=(154)3.08+8.05+6.04=(155)5.87+2.96+1.1=(156)2.84+8.27+1.61=(157)0.41+1.29+4.99=(158)8.11+8.97+8.23=(159)5.36+5.17+0.26=(160)2.12+9.66+4.44=(161)1.9+0.78+6.25=(162)7.71+8.61+9.03=(163)0.25+9.7-1.72=(164)2.86+0.2-0.59=(165)2.66+9.73-4.58=(166)0.8+8.21-0.96=(167)5.85+1.57-4.44=(168)4.53+1.11-1.34=(169)9.09+6.98-0.58=(170)1.4+4.01-3.9=(171)9.52+4.55-4.24=(172)8.41+1.96-9.76=(173)3.61+3.56-4.48=(174)5.48+8.67-2.31=(175)8.79+2.57-6.26=(176)8.91+6.47-6.91=(177)2.23+8.69-5.27=(178)8.28+3.63-6.56=(179)6.95+9.8-4.75=(180)3.38+6.57-0.87=(181)7.56+7.5-9.09=(182)5.49+1.48-4.95=(183)9.23+0.75-8.18=(184)9.58+4.16-6.12=(185)9.59+8.95-3.33=(186)3.66+9.83-4.34=(187)6.35+8.06-0.53=(188)9.38+0.58-7.55=(189)9.03+7.34-2.52=(190)9.81+5.82-1.49=(191)9.92+4.39-8.08=(192)4.89+4.03-2.11=(193)4.34+5.48-4.64=(194)4.85+6.02-9.98=(195)4.74+3.83-0.22=(196)5.38+4.36-2.58=(197)9.85+9.89-8.43=(198)1.86+6.28-6.43=(199)7.13+7-1.88=(200)9.93+2.37-4.85=(201)9.76+7.12-9.06=(202)6.44+1.06-0.85=(203)4.25+1.47-5.44=(204)9.39+9.25-2.38=(205)6.42+7.77-2.05=(206)8.05+3.05-6.3=(207)3.86+8.04-7.85=(208)7.75+8.77-7.52=(209)1.19+6.47-1.48=(210)7.32+6.97-9.1=(211)6.86+8.54-4.54=(212)9.83+0.75-0.38=(213)2.25+5.54-4.9=(214)7.68+6.24-3.89=(215)9.57+2.74-2.5=(216)5.86+1.66-1.73=(217)6.54-4.38+4.15=(218)9.71-6.71+8.53=(219)6.96-4.79+5.4=(220)4.2-1.98+6.17=(221)9.11-0.3+8.9=(222)6.09-1.97+1.68=(223)6.24-4.79+8.79=(224)5.62-2.56+4.18=(225)7.03-0.87+6.95=(226)9.06-0.36+6.37=(227)9.96-1.11+7.4=(228)8.02-1.67+9.11=(229)3.5-2.58+9.02=(230)5.59-1.48+8.63=(231)9.09-8.82+8.66=(232)4.94-4.44+1.53=(233)2.67-1.55+6.83=(234)6.43-0.3+8.49=(235)7.26-3.83+7.5=(236)9.22-0.26+8.27=(237)9.07-8.14+3.83=(238)7.76-2.21+7.57=(239)7.7-3.31+5=(240)6.05-4.85+3.66=(241)0.51-0.4+2.9=(242)7.62-7.51+0.48=(243)8.84-1.76+0.39=(244)9.14-0.37+9.77=(245)3.14-2.81+2.28=(246)4.19-1.67+9.75=(247)9.6-2.4+0.71=(248)6.43-2.9+6.41=(249)1.41-0.6+1.8=(250)3.66-1.44+9.63=(251)9.67-4.49+6.09=(252)5.63-1.5+4.06=(253)8.57-7.87+9.5=(254)7.9-0.84+6.92=(255)4.83-3.64+4.61=(256)4.74-1.83+9.95=(257)9.34-7.75+6.65=(258)5.84-2.14+2.57=(259)8.05-0.56+0.05=(260)7.63-6.1+2.86=(261)8.31-0.91+4.44=(262)1.57-0.78+5.26=(263)6.06-0.13+7.33=(264)7.19-0.23+1.09=(265)7.65-7.38+4.17=(266)6.94-4.33+6.48=(267)3.39-1+2.72=(268)1.92-1.1+6.43=(269)0.78-0.24+2.11=(270)9.77-1.47+4.42=(271)4.79-0.5-2.23=(272)5.79-3.53-0.51=(273)5.58-0.41-3.31=(274)7.02-0.36-0.31=(275)8.3-3.96-3.52=(276)8.36-4.02-2.2=(277)8.31-1.44-5.13=(278)9.14-0.81-3.43=(279)3.91-2.4-1.28=(280)8.95-1.63-4.8=(281)9.81-3.35-5.97=(282)6.93-1.26-0.55=(283)9.96-0.09-0.37=(284)9.21-2.28-2.3=(285)4.14-1.67-0.43=(286)7.05-3.31-3.46=(287)9.27-8.43-0.26=(288)9.64-4.55-3.78=(289)5.88-1.38-4.29=(290)8.85-0.6-2.34=(291)9.25-0.42-5.48=(292)8.58-6.25-2.15=(293)8.83-3.35-0.15=(294)8.96-1.85-0.58=(295)8.04-0.81-4.45=(296)9.34-0.1-6.84=(297)8.65-0.39-0.89=(298)9.7-4.23-5.37=(299)9.39-1.26-6.35=(300)8.26-5.25-1.43=(301)5.85-3.76-1.74=(302)5.58-0.15-1.98=(303)7.84-3.05-2.47=(304)8.45-1.01-5.41=(305)8.14-6.08-0.06=(306)7.06-0.54-4.96=(307)6.58-3.03-2.7=(308)8.94-3.71-4.14=(309)5.76-0.42-2.72=(310)8.45-5.83-1.89=(311)9.97-1.6-7.93=(312)8.12-1.45-4.24=(313)9.99-3.56-5.94=(314)8.23-3.73-0.47=(315)9.83-5.12-0.46=(316)8.8-1.5-4.58=(317)3.96-0.39-2.08=(318)3.97-2.08-1.68=(319)5.01-0.19-3.59=(320)6.76-0.91-1.87=(321)8.69-0.46-1.34=(322)6.99-1.64-3.15=(323)8.22-4.48-3.48=(324)9.98-2.5-6.02=(325)9.9+3.7+7.01+5.81=(326)9.85+6.73+2.81+7.41=(327)9.78+2.33+1.12+5.9=(328)8.98+2.43+1.29+7.05=(329)9.89+6.06+3.99+7.05=(330)8.9+5.22+8.72+5.07=(331)5.2+0.31+2.91+1.37=(332)1.77+5.2+3.14+6.65=(333)6.59+2.73+6.95+9.24=(334)6.49+4.84+6.75+5.37=(335)1.04+8.5+6.38+4.73=(336)8.79+7.16+4.87+7.45=(337)3.94+9.98+0.97+1.22=(338)6.34+5.78+6.89+6.84=(339)5.14+6.18+9.6+8.89=(340)2.09+9.82+5.46+7.06=(341)6.03+7.04+2.05+7.84=(342)6.73+2.59+3.46+7.47=(343)8.14+4.58+8.45+3.8=(344)4.79+1.01+9.73+7.13=(345)6.74+1.5+9.64+1.63=(346)8.67+8.75+4.8+1.59=(347)0.71+9.79+6.22+1.25=(348)7.91+2.89+4.94+2.06=(349)5.17+4.83+1.14+5.72=(350)3.33+4.49+8.65+2.5=(351)3.17+2.85+5.85+3.76=(352)3.78+6.68+7.71+5.05=(353)2.76+3.22+4.21+0.82=(354)6.75+5.17+4.52+4.79=(355)2.03+1.83+6.98+0.89=(356)6.57+9.26+0.44+7.34=(357)7.08+4.82+3.09+3.92=(358)6.53+3.79+1.78+5.26=(359)0.55+4.3+5.31+5.86=(360)3.75+4.55+3.05+1.73=(361)0.54+0.05+1.46+1.14=(362)7.97+2.93+9.2+2.45=(363)2.83+3.84+3.89+9.89=(364)8.28+7.32+1.5+9.33=(365)1.09+5.6+3.34+4.61=(366)3.77+1.79+3.61+1.86=(367)2.72+2.82+4.85+3.3=(368)7.09+4.76+7.77+4.55=(369)0.49+7.38+6.86+9.1=(370)2.24+3.27+2.51+1.81=(371)2.35+6.56+6.36+8.53=(372)0.23+0.34+6.56+3.1=(373)4.54+7.04+5.8+2.89=(374)8.93+6.1+5.96+5=(375)5.49+3.76+0.07+0.29=(376)6.18+5.38+3.47+8.23=(377)0.64+7.5+4+7.98=(378)6.81+7.02+2.51+0.72=(379)0.53+8.11+3.76-7.2=(380)8.18+3.09+9.86-0.24=(381)7.51+2.09+7.63-5.01=(382)9.81+7.89+4.15-2.63=(383)8.24+6.39+4.48-0.88=(384)6.36+0.14+9.34-3.91=(385)4.97+3.03+5.5-7.4=(386)9.34+7.66+6.95-6.46=(387)9.75+1.03+6.41-9.12=(388)7.91+1.39+2.01-8.83=(389)6.59+8.85+2.34-0.36=(390)1.44+8.61+2.93-0.82=(391)8.58+0.28+6.08-4.44=(392)7.02+8.93+2.25-2.76=(393)6.81+1.65+2.4-9.71=(394)6.82+0.64+5.73-8.84=(395)0.27+8.37+9.8-8.45=(396)0.83+5.99+9.39-7.47=(397)7.52+5.56+3.95-8.99=(398)1.64+9.08+3.14-0.46=(399)4.89+1.76+4.46-9.87=(400)4.04+4.61+6.72-5.07=(401)3.34+2.43+8.7-8.24=(402)3.08+5.72+2.58-2.48=(403)9.3+2.14+7.82-7.02=(404)7.04+1.01+2.25-8.13=(405)7.07+7.1+3.48-8.46=(406)4.11+3.65+5.99-3.2=(407)2.46+2.3+5.79-3.42=(408)3.83+8.01+7.42-7.36=(409)0.64+9.47+5.7-8.79=(410)7.49+1.63+7.5-7.06=(411)2.98+5.59+7.46-7.86=(412)3.38+2.64+5.02-4.69=(413)0.53+2.77+9.31-0.64=(414)5.86+6.04+2.69-7.5=(415)4.02+4.3+3.12-3.93=(416)9.61+3.55+1.05-7.12=(417)3.19+3.09+6.02-3.68=(418)2.71+5.32+4.39-3.06=(419)0.25+1.67+9.93-3.75=(420)4.77+3.69+5.75-6.29=(421)5.03+5.37+6.85-8.89=(422)9.31+1.89+0.25-1.51=(423)2.13+2.87+0.74-1.37=(424)1.17+2.93+8.8-8.58=(425)2.15+0.5+9.15-3.37=(426)2.86+6.72+6.69-7.32=(427)2.45+9.65+0.37-0.38=(428)6.62+5.65+3.54-0.98=(429)4.81+8.75+3.84-2.07=(430)9.96+3.87+5.13-1.11=(431)8.26+8.54+5.22-7.51=(432)1.7+4.62+8.05-1.57=(433)2.91+2.68-1.85+8.63=(434)9.72+3.31-8.57+1.56=(435)8.79+7.72-8.17+0.65=(436)8.08+4.65-6.54+7.03=(437)4.61+4.46-8.42+1.02=(438)6.98+9.38-9.27+8.48=(439)8.06+5.22-8.16+2.81=(440)3.92+9.12-0.73+0.11=(441)7.55+1.89-4.63+4.29=(442)9.33+9.31-9.19+3.2=(443)2.83+6.2-4.32+0.85=(444)8.18+9.33-8.28+4.65=(445)9.15+1.64-4.11+6.6=(446)8.79+7.56-2.67+3.22=(447)6.1+6.67-4.1+9.79=(448)9.36+0.56-6.56+4.24=(449)8.62+8.08-4.08+0.02=(450)6.97+3.66-8.35+9.66=(451)7.14+3.87-0.42+3.68=(452)6.42+2.99-3.51+1.02=(453)6.32+5.09-5.46+6.67=(454)7.16+8.45-1.13+2.86=(455)6.76+5.58-0.21+3.67=(456)7.76+6.95-9.84+3.15=(457)4.61+4.48-1.82+4.2=(458)4.55+4.59-4.2+6.92=(459)0.82+6.38-0.83+9.56=(460)8.88+1.39-3.34+7.41=(461)0.08+3.87-1.05+4.43=(462)3.62+3.4-3.35+4.83=(463)8.04+2.4-1.2+9.75=(464)4.63+3.07-5.91+2.59=(465)6.11+2.65-6.04+2.93=(466)8.08+8.49-6.79+9.69=(467)1.59+3.67-0.97+7.03=(468)5.99+5.42-9.11+6.6=(469)0.39+9.45-6.54+1.32=(470)5.08+9.12-0.25+1.92=(471)6.87+9.52-2+2.05=(472)3.6+4.13-5.38+7.62=(473)9.18+3.62-5.24+4.04=(474)5.27+5.32-2.36+7.08=(475)7.65+1.88-7.78+1.35=(476)7.17+6.23-1.6+0.85=(477)9.25+5.82-7.86+9=(478)0.52+4.6-1.9+6.18=(479)1.42+8.95-2.04+8.22=(480)5.78+8.52-4.2+3.97=(481)8.22+3.35-7.33+4.54=(482)4.74+2.92-1.21+6.44=(483)1.58+2.71-0.63+6.24=(484)5.43+1.61-0.97+4.52=(485)6.37+8.81-5.88+0.72=(486)9.6+5.96-7.03+5.42=(487)3.85+8.96-6.41-2.76=(488)6.91+7.18-2.42-8.06=(489)9.59+2.66-9.46-1.05=(490)4.97+8.49-2.86-2.16=(491)1.69+7.71-5.79-2.14=(492)3.14+6.26-2.1-0.4=(493)3.26+3.48-5.7-0.17=(494)9.47+5.2-4.5-6.2=(495)3.89+5.65-5.17-2.55=(496)7.01+5.17-3.08-7.06=(497)8.01+0.57-3.23-3.47=(498)9.26+5.72-0.73-6.36=(499)5.54+0.6-4.98-0.53=(500)9.08+3.07-6.08-2.12=(501)4.13+8.19-1.57-4.04=(502)9.02+9.61-1.32-0.8=(503)8.73+4.02-7.72-4.75=(504)3.41+5.23-5.72-0.86=(505)8.48+1.94-4.92-2.52=(506)2.6+8.48-8.6-1.13=(507)8.29+7.99-3.25-9.81=(508)4.06+0.55-3.08-0.29=(509)2.84+9.01-1.64-4.75=(510)2.74+4.9-1.48-4.23=(511)6.71+9.34-1.6-7.63=(512)7.49+5.13-0.57-5.9=(513)5.98+9.04-4.37-7.27=(514)2.25+9.35-3.88-4.13=(515)8.29+5.56-9.11-1.36=(516)9.41+2.28-9.62-0.75=(517)9.36+6.52-7.07-8.41=(518)9.79+0.95-0.35-6.6=(519)5.55+1.01-0.25-1=(520)4.39+1.11-2.54-0.54=(521)5.66+9.7-8.47-2.22=(522)9.69+9.78-1.94-0.1=(523)8.4+5.63-8.51-4.44=(524)6.98+4.55-2.18-2.75=(525)5.12+4.38-3.63-2.87=(526)6.47+5.55-3.51-3.53=(527)6.25+7.35-2.72-3.61=(528)2.48+9.74-2.28-4.11=(529)0.88+8.94-4.82-3.61=(530)8.66+9.71-5.53-2.83=(531)1.45+6.63-4.77-2.24=(532)3.64+9.97-5.67-2.28=(533)8.07+6.05-0.83-1.43=(534)8.15+8.92-8.29-8.37=(535)5.12+3.56-5.2-1.55=(536)8.79+6.75-8.09-5.88=(537)4.67+1.61-0.8-2.29=(538)9.52+7.22-6.92-1.79=(539)7.79+2.1-4.69-2.16=(540)8.27+5.75-7.43-5.94=(541)9.16-7.36+5.11+5.42=(542)3.6-1.42+6.07+5.33=(543)7.03-1.97+0.98+3.63=(544)6.66-0.13+6.91+0.7=(545)9.29-8.41+8.14+5.7=(546)9.62-0.79+1.28+2.7=(547)8.72-7+2.52+3.17=(548)9.1-5.95+1.25+8.53=(549)1.64-1.54+5.23+1.57=(550)4.56-2.64+9.86+2.96=(551)4.95-2.89+9.02+8.5=(552)9.18-8.95+2.28+6.34=(553)9.98-0.37+2.46+7.64=(554)8.98-6.05+4.98+8.42=(555)7.29-1.17+9.55+1.87=(556)8.8-6.05+2.32+1.21=(557)6.38-0.98+3.42+6.46=(558)4.95-0.43+6.87+3.17=(559)6.93-3.82+4.95+5.06=(560)8.35-4.93+5.36+0.91=(561)4.54-3.41+0.07+5.98=(562)5.86-2.68+6.48+1.31=(563)9.5-7.78+8.46+7.8=(564)5.62-0.18+8+7.13=(565)9.36-4.73+9.23+5.99=(566)8.06-0.34+6.65+6.6=(567)4.75-4.18+8.59+9.72=(568)7.98-0.47+9.87+2.84=(569)7.39-5.99+3.16+1.27=(570)1.89-1.57+2.43+4.5=(571)3.27-0.89+3.79+8.37=(572)8.6-2.43+5.57+6.57=(573)7.21-4.34+9.97+3.36=(574)8.01-2.06+0.55+0.32=(575)7.43-7.05+5.58+8.75=(576)8.92-3.47+5.08+9.54=(577)3.9-1.91+1.9+5.58=(578)9.77-3.23+6.29+2.7=(579)7.28-1.13+5.3+8.45=(580)7.7-6.26+4.15+7.09=(581)6.06-5.71+6.65+8.92=(582)9.25-7.3+6.68+9.98=(583)4.99-4.44+5.45+9.69=(584)8.52-6.7+1.22+9.65=(585)8.55-0.86+3.6+0.03=(586)5.87-4.47+5.17+3.92=(587)7.36-5.8+9.58+0.43=(588)6.5-5.58+8.02+4.18=(589)9.17-3.99+2.35+1.12=(590)5.81-3.72+3.86+2.74=(591)3.09-2.96+9.65+0.92=(592)7.97-6.83+7.04+9.49=(593)7.31-5.94+4.01+9.97=(594)9.38-8.09+6.99+7.21=(595)4.64-1.48+8.56-6.89=(596)7.48-0.88+9.52-7.09=(597)8.15-2.5+6.15-7.12=(598)6.96-1.21+3.51-5.17=(599)6.99-6.64+9.01-1.9=(600)8.32-5.75+1.84-0.4=(601)6.52-0.38+7.85-9.74=(602)1.42-0.41+5.53-0.6=(603)8.53-2.55+6.17-7.3=(604)8.29-5.18+1.23-2.92=(605)0.95-0.54+9.98-0.36=(606)7.19-3.53+9.37-2.04=(607)5.51-5.19+5.91-5.24=(608)7.89-3.67+5.18-6.74=(609)8.52-4.5+0.43-3.35=(610)4.61-1.19+5.72-3.19=(611)8.09-3.67+3.8-4.9=(612)1.3-1.07+6.57-4.97=(613)4.98-3.11+6.18-4.79=(614)8.9-3.31+6.33-3=(615)9.12-5.41+2.17-1.92=(616)5.79-1.35+1.4-3.33=(617)7.15-0.22+3.35-6.27=(618)3.69-1.72+5.2-3.25=(619)8.1-4.2+5.33-6.21=(620)7.98-3.34+7.17-9.3=(621)8.97-0.75+2.2-5.03=(622)5.46-1.87+8.72-2.4=(623)5.18-3.91+8.74-7.8=(624)6.01-3.02+5.12-1.75=(625)6.85-6.21+9.52-1.61=(626)5.59-1.19+8.46-1.81=(627)9.94-2.7+8.58-8.12=(628)6.97-1.23+3.88-1.93=(629)9.28-3.72+8.77-3.57=(630)9.67-4.29+2.77-5.98=(631)6.8-0.65+0.89-3.57=(632)5.46-2.61+8.84-1.8=(633)1.81-0.9+8.39-6.89=(634)6.58-4.03+4.61-1.19=(635)7.22-3.93+7.68-6.62=(636)5.24-2.55+1.37-0.75=(637)5.53-3.05+3.15-3.2=(638)7.92-0.76+2.4-9.03=(639)7.67-2.57+1.24-4.87=(640)8.21-2.32+7.46-8.06=(641)7.31-3.64+4.87-5.84=(642)6.97-5.25+4.37-2.9=(643)7.25-0.08+7.77-1.91=(644)6.67-3.75+2.69-2.75=(645)3.09-0.58+9.07-6.29=(646)7.6-2.62+6-1.07=(647)7.54-4.41+1.58-1.95=(648)9.11-3.81+7.99-7.29=(649)2.75-1.29-0.42+7.04=(650)9.96-3.27-6.26+0.38=(651)8.07-1.35-0.95+2.61=(652)9.9-4.97-2.78+2.55=(653)6.93-1.55-4.61+6.3=(654)9.99-2.66-4.27+4.15=(655)4-1.32-1.47+0.44=(656)9.97-0.7-7.63+4.53=(657)3.29-0.91-0.9+7.59=(658)8.75-7.41-1+3.46=(659)8.16-3.62-3.96+2.78=(660)9.74-2.5-6.47+2.07=(661)9.36-1.47-6.49+6.4=(662)9.3-1.64-6.91+7.71=(663)8.18-1.3-4.05+9.36=(664)6.09-0.56-2.72+6.46=(665)9.15-2.03-1.45+6.37=(666)5.09-1.65-0.79+5.64=(667)9.51-8.72-0.23+7.37=(668)2.92-1.22-1.45+9.56=(669)5.12-1.99-2.54+3.48=(670)8.43-1.78-2.78+2.77=(671)5.87-2.08-2.46+2.87=(672)3.14-1.94-0.13+9.18=(673)6.49-3.7-0.06+8.26=(674)8.42-2.46-3.36+5.99=(675)5.56-0.51-3.96+4.24=(676)6.13-5.01-0.06+9.41=(677)9.21-4.57-1.24+7.32=(678)3.06-0.41-1.32+3=(679)4.98-2.9-0.48+1.54=(680)8.02-1.24-5.79+9.19=(681)7.56-4.34-1.11+8.27=(682)8.91-7.73-0.53+2.28=(683)6.19-0.6-4.77+9.61=(684)9.46-5.56-2.03+6.71=(685)8.83-2.92-3.48+5.74=(686)7.28-0.37-2.76+0.69=(687)7.75-1.75-4+9.21=(688)6.36-1.7-1.32+6.02=(689)6.35-0.2-0.02+4.34=(690)4.14-2.21-0.79+3.51=(691)7.03-0.69-2.45+0.55=(692)6.35-1.85-0.16+9.14=(693)9.03-4.56-3.12+9.73=(694)8.5-2.17-5.63+9.73=(695)6.04-1.9-0.8+9.8=(696)5.33-2.79-2.06+2.15=(697)8.7-1.21-2+1.45=(698)8.56-3.95-0.8+6.62=(699)8.83-3.68-2.33+6.46=(700)7.12-3.96-0.86+3.37=(701)6.7-2.86-2.53+6.03=(702)6.85-1.02-2.83+1.32=(703)9.54-3.99-3.41-0.74=(704)7.06-3.62-0.26-1.1=(705)8.9-5.98-0.14-1.5=(706)9.19-4-1.02-0.07=(707)7.97-0.16-0.89-2.21=(708)8.63-2.72-2.92-0.07=(709)9.78-3.54-2-2.24=(710)7.94-0.96-1.11-5.15=(711)5.88-3.06-0.59-0.39=(712)7.85-0.02-2.11-5.22=(713)7.8-0.62-2.75-1.2=(714)8.77-0.82-2.53-1.18=(715)9.91-5.14-1.74-1.89=(716)7.78-3.47-2.86-0.17=(717)5.61-2.2-0.58-1.94=(718)8.96-0.88-2.86-0.44=(719)8.33-2.9-3.18-1.74=(720)7.98-0.07-0.74-6.01=(721)8.85-2.22-4.82-1.08=(722)9.26-0.66-2.03-3.19=(723)9.05-1.63-1.14-1.29=(724)9.25-1.78-2.39-0.31=(725)8.4-2.44-1.49-3.34=(726)6.35-1-3.05-0.61=(727)5.9-1.26-1.86-1.05=(728)8.34-3.76-2.25-1.72=(729)9.99-3.31-2.44-0.91=(730)8.17-1.42-2.91-1.64=(731)9.39-2-0.86-5.7=(732)8.26-2.54-0.83-1.48=(733)7.76-1.53-0.82-5.25=(734)4.97-1.91-0.33-0.7=(735)8.61-4.57-1.18-2.24=(736)8.04-3.58-0.39-2.85=(737)9.51-0.76-2.9-2.65=(738)9.17-0.38-1.86-5.82=(739)8.04-1.4-2.84-1.05=(740)6.51-3.73-0.11-1.06=(741)7.73-2.22-3.68-0.65=(742)8.97-2.99-4.73-0.76=(743)8.12-2.52-1.22-3.15=(744)9.22-6.37-0.59-0.28=(745)7.61-5.93-0.81-0.76=(746)8.05-0.61-0.84-1.88=(747)9.93-1.6-0.82-5.69=(748)6.14-1.68-0.72-1.47=(749)1.72-0.07-1.37-0.03=(750)8.26-3.35-1.07-2.83=(751)5.39-0.71-0.5-1.74=(752)5.07-3.12-0.58-0.18=(753)8.54-4.03-0.87-1.23=(754)9.18-4.76-0.45-2.38=(755)8.13-0.59-1.04-0.76=(756)8.8-1.24-5.85-0.53=參考答案(1)6.46+9.14=15.6(2)3.48+5.11=8.59(3)8.03+2.13=10.16(4)6.24+8.78=15.02(5)7.61+3.6=11.21(6)1.49+4.27=5.76(7)8.41+7.23=15.64(8)0.54+5.82=6.36(9)3.5+1.29=4.79(10)7.91+2.18=10.09(11)1.51+1.64=3.15(12)2.97+0.53=3.5(13)7.29+8.34=15.63(14)1.47+1.57=3.04(15)4+4.92=8.92(16)8.04+1.62=9.66(17)9.76+0.25=10.01(18)4.8+3.44=8.24(19)8.74+6.08=14.82(20)2.58+0.97=3.55(21)3.04+9.4=12.44(22)6.92+4.35=11.27(23)9.6+7.6=17.2(24)2.31+0.69=3(25)3.73+6.37=10.1(26)4.04+2.96=7(27)8.13+4.68=12.81(28)9.89+4.04=13.93(29)5.98+8.47=14.45(30)9.96+5.54=15.5(31)3.31+5.06=8.37(32)5.97+1.19=7.16(33)6.41+2.86=9.27(34)9.01+2.85=11.86(35)8.07+7.4=15.47(36)7.71+3.22=10.93(37)6.33+2.65=8.98(38)7.05+2.79=9.84(39)9.15+8.29=17.44(40)2.02+0.45=2.47(41)8.67+8.1=16.77(42)9.01+6.44=15.45(43)8.6+1.01=9.61(44)2.48+3.47=5.95(45)9.7+6.82=16.52(46)3.44+6.91=10.35(47)8.74+1.21=9.95(48)2.21+7.89=10.1(49)8+9.4=17.4(50)7.08+3.39=10.47(51)3.99+7.48=11.47(52)6.84+6.36=13.2(53)5.78+9.94=15.72(54)5.6+4.95=10.55(55)4.73-3.63=1.1(56)8.09-1.67=6.42(57)1.24-0.15=1.09(58)3.63-3.37=0.26(59)6.42-2.38=4.04(60)2.35-1.55=0.8(61)9.62-2.15=7.47(62)6.47-2.27=4.2(63)5.95-4.84=1.11(64)9.22-8.03=1.19(65)9.36-6.38=2.98(66)6.28-2.66=3.62(67)2.05-1.75=0.3(68)1.75-1.3=0.45(69)9.24-3.52=5.72(70)7.11-5.4=1.71(71)9.71-3.26=6.45(72)4.32-2.4=1.92(73)6.5-5.4=1.1(74)7.74-6.65=1.09(75)7.61-3.53=4.08(76)8.72-5.79=2.93(77)6.06-4.88=1.18(78)3.57-0.67=2.9(79)9.47-4.01=5.46(80)3.31-1.45=1.86(81)9.41-7.31=2.1(82)9.27-6.08=3.19(83)7.8-7.64=0.16(84)9.81-3.99=5.82(85)3.67-1.95=1.72(86)6-2.55=3.45(87)6.1-4.4=1.7(88)7.67-1.93=5.74(89)8.7-3.55=5.15(90)8.81-5.74=3.07(91)6.83-0.78=6.05(92)1.02-0.4=0.62(93)8.37-0.38=7.99(94)7.1-0.88=6.22(95)6.71-0.32=6.39(96)6.46-2.43=4.03(97)9.06-5.45=3.61(98)8.71-7.45=1.26(99)5.55-5.43=0.12(100)8.09-0.25=7.84(101)7.41-3.64=3.77(102)3.86-0.38=3.48(103)9.91-8.65=1.26(104)8.44-6.3=2.14(105)8.36-3.44=4.92(106)8.23-4.48=3.75(107)7.11-5.67=1.44(108)9.43-0.7=8.73(109)2.76+0.38+7.06=10.2(110)6.18+7.24+5.74=19.16(111)5.06+1.88+3.19=10.13(112)4.63+7.52+7.24=19.39(113)5.51+7.97+8.48=21.96(114)1.81+0.87+2.94=5.62(115)7.4+5.46+5.34=18.2(116)6.8+9.07+4.38=20.25(117)9.84+9.24+1.19=20.27(118)2.19+5.3+3.52=11.01(119)7.19+3.17+8.82=19.18(120)4.57+7.94+2.87=15.38(121)5.96+5.77+0.08=11.81(122)4.11+3.31+8.54=15.96(123)5.54+0.67+0.45=6.66(124)9.06+2.47+9.18=20.71(125)0.27+3.91+3.61=7.79(126)9.7+1.66+2.46=13.82(127)5.84+9.06+9.43=24.33(128)7.05+0.55+7.14=14.74(129)2+3.16+2.46=7.62(130)4.97+8.47+1.04=14.48(131)1.86+5.56+3.71=11.13(132)7.3+3.04+2.64=12.98(133)1.09+9.09+0.07=10.25(134)9.89+0.36+6.68=16.93(135)9.48+3.79+0.22=13.49(136)0.04+8.54+5.35=13.93(137)2.81+3.51+6.21=12.53(138)2.89+0.75+8.56=12.2(139)4.5+5.57+5.32=15.39(140)8+6.52+9.55=24.07(141)8.45+7.08+8.49=24.02(142)2.56+9.8+6.19=18.55(143)2.85+9.52+4.82=17.19(144)6.75+0.61+2.47=9.83(145)9.07+7.31+2=18.38(146)9.42+9.39+9.4=28.21(147)5.79+3.88+2.08=11.75(148)3.43+9.35+3.33=16.11(149)4.46+3.43+3.48=11.37(150)7.66+6.95+5.6=20.21(151)8.22+1.33+8.45=18(152)9.68+8.81+0.07=18.56(153)9.99+4.2+3.12=17.31(154)3.08+8.05+6.04=17.17(155)5.87+2.96+1.1=9.93(156)2.84+8.27+1.61=12.72(157)0.41+1.29+4.99=6.69(158)8.11+8.97+8.23=25.31(159)5.36+5.17+0.26=10.79(160)2.12+9.66+4.44=16.22(161)1.9+0.78+6.25=8.93(162)7.71+8.61+9.03=25.35(163)0.25+9.7-1.72=8.23(164)2.86+0.2-0.59=2.47(165)2.66+9.73-4.58=7.81(166)0.8+8.21-0.96=8.05(167)5.85+1.57-4.44=2.98(168)4.53+1.11-1.34=4.3(169)9.09+6.98-0.58=15.49(170)1.4+4.01-3.9=1.51(171)9.52+4.55-4.24=9.83(172)8.41+1.96-9.76=0.61(173)3.61+3.56-4.48=2.69(174)5.48+8.67-2.31=11.84(175)8.79+2.57-6.26=5.1(176)8.91+6.47-6.91=8.47(177)2.23+8.69-5.27=5.65(178)8.28+3.63-6.56=5.35(179)6.95+9.8-4.75=12(180)3.38+6.57-0.87=9.08(181)7.56+7.5-9.09=5.97(182)5.49+1.48-4.95=2.02(183)9.23+0.75-8.18=1.8(184)9.58+4.16-6.12=7.62(185)9.59+8.95-3.33=15.21(186)3.66+9.83-4.34=9.15(187)6.35+8.06-0.53=13.88(188)9.38+0.58-7.55=2.41(189)9.03+7.34-2.52=13.85(190)9.81+5.82-1.49=14.14(191)9.92+4.39-8.08=6.23(192)4.89+4.03-2.11=6.81(193)4.34+5.48-4.64=5.18(194)4.85+6.02-9.98=0.89(195)4.74+3.83-0.22=8.35(196)5.38+4.36-2.58=7.16(197)9.85+9.89-8.43=11.31(198)1.86+6.28-6.43=1.71(199)7.13+7-1.88=12.25(200)9.93+2.37-4.85=7.45(201)9.76+7.12-9.06=7.82(202)6.44+1.06-0.85=6.65(203)4.25+1.47-5.44=0.28(204)9.39+9.25-2.38=16.26(205)6.42+7.77-2.05=12.14(206)8.05+3.05-6.3=4.8(207)3.86+8.04-7.85=4.05(208)7.75+8.77-7.52=9(209)1.19+6.47-1.48=6.18(210)7.32+6.97-9.1=5.19(211)6.86+8.54-4.54=10.86(212)9.83+0.75-0.38=10.2(213)2.25+5.54-4.9=2.89(214)7.68+6.24-3.89=10.03(215)9.57+2.74-2.5=9.81(216)5.86+1.66-1.73=5.79(217)6.54-4.38+4.15=6.31(218)9.71-6.71+8.53=11.53(219)6.96-4.79+5.4=7.57(220)4.2-1.98+6.17=8.39(221)9.11-0.3+8.9=17.71(222)6.09-1.97+1.68=5.8(223)6.24-4.79+8.79=10.24(224)5.62-2.56+4.18=7.24(225)7.03-0.87+6.95=13.11(226)9.06-0.36+6.37=15.07(227)9.96-1.11+7.4=16.25(228)8.02-1.67+9.11=15.46(229)3.5-2.58+9.02=9.94(230)5.59-1.48+8.63=12.74(231)9.09-8.82+8.66=8.93(232)4.94-4.44+1.53=2.03(233)2.67-1.55+6.83=7.95(234)6.43-0.3+8.49=14.62(235)7.26-3.83+7.5=10.93(236)9.22-0.26+8.27=17.23(237)9.07-8.14+3.83=4.76(238)7.76-2.21+7.57=13.12(239)7.7-3.31+5=9.39(240)6.05-4.85+3.66=4.86(241)0.51-0.4+2.9=3.01(242)7.62-7.51+0.48=0.59(243)8.84-1.76+0.39=7.47(244)9.14-0.37+9.77=18.54(245)3.14-2.81+2.28=2.61(246)4.19-1.67+9.75=12.27(247)9.6-2.4+0.71=7.91(248)6.43-2.9+6.41=9.94(249)1.41-0.6+1.8=2.61(250)3.66-1.44+9.63=11.85(251)9.67-4.49+6.09=11.27(252)5.63-1.5+4.06=8.19(253)8.57-7.87+9.5=10.2(254)7.9-0.84+6.92=13.98(255)4.83-3.64+4.61=5.8(256)4.74-1.83+9.95=12.86(257)9.34-7.75+6.65=8.24(258)5.84-2.14+2.57=6.27(259)8.05-0.56+0.05=7.54(260)7.63-6.1+2.86=4.39(261)8.31-0.91+4.44=11.84(262)1.57-0.78+5.26=6.05(263)6.06-0.13+7.33=13.26(264)7.19-0.23+1.09=8.05(265)7.65-7.38+4.17=4.44(266)6.94-4.33+6.48=9.09(267)3.39-1+2.72=5.11(268)1.92-1.1+6.43=7.25(269)0.78-0.24+2.11=2.65(270)9.77-1.47+4.42=12.72(271)4.79-0.5-2.23=2.06(272)5.79-3.53-0.51=1.75(273)5.58-0.41-3.31=1.86(274)7.02-0.36-0.31=6.35(275)8.3-3.96-3.52=0.82(276)8.36-4.02-2.2=2.14(277)8.31-1.44-5.13=1.74(278)9.14-0.81-3.43=4.9(279)3.91-2.4-1.28=0.23(280)8.95-1.63-4.8=2.52(281)9.81-3.35-5.97=0.49(282)6.93-1.26-0.55=5.12(283)9.96-0.09-0.37=9.5(284)9.21-2.28-2.3=4.63(285)4.14-1.67-0.43=2.04(286)7.05-3.31-3.46=0.28(287)9.27-8.43-0.26=0.58(288)9.64-4.55-3.78=1.31(289)5.88-1.38-4.29=0.21(290)8.85-0.6-2.34=5.91(291)9.25-0.42-5.48=3.35(292)8.58-6.25-2.15=0.18(293)8.83-3.35-0.15=5.33(294)8.96-1.85-0.58=6.53(295)8.04-0.81-4.45=2.78(296)9.34-0.1-6.84=2.4(297)8.65-0.39-0.89=7.37(298)9.7-4.23-5.37=0.1(299)9.39-1.26-6.35=1.78(300)8.26-5.25-1.43=1.58(301)5.85-3.76-1.74=0.35(302)5.58-0.15-1.98=3.45(303)7.84-3.05-2.47=2.32(304)8.45-1.01-5.41=2.03(305)8.14-6.08-0.06=2(306)7.06-0.54-4.96=1.56(307)6.58-3.03-2.7=0.85(308)8.94-3.71-4.14=1.09(309)5.76-0.42-2.72=2.62(310)8.45-5.83-1.89=0.73(311)9.97-1.6-7.93=0.44(312)8.12-1.45-4.24=2.43(313)9.99-3.56-5.94=0.49(314)8.23-3.73-0.47=4.03(315)9.83-5.12-0.46=4.25(316)8.8-1.5-4.58=2.72(317)3.96-0.39-2.08=1.49(318)3.97-2.08-1.68=0.21(319)5.01-0.19-3.59=1.23(320)6.76-0.91-1.87=3.98(321)8.69-0.46-1.34=6.89(322)6.99-1.64-3.15=2.2(323)8.22-4.48-3.48=0.26(324)9.98-2.5-6.02=1.46(325)9.9+3.7+7.01+5.81=26.42(326)9.85+6.73+2.81+7.41=26.8(327)9.78+2.33+1.12+5.9=19.13(328)8.98+2.43+1.29+7.05=19.75(329)9.89+6.06+3.99+7.05=26.99(330)8.9+5.22+8.72+5.07=27.91(331)5.2+0.31+2.91+1.37=9.79(332)1.77+5.2+3.14+6.65=16.76(333)6.59+2.73+6.95+9.24=25.51(334)6.49+4.84+6.75+5.37=23.45(335)1.04+8.5+6.38+4.73=20.65(336)8.79+7.16+4.87+7.45=28.27(337)3.94+9.98+0.97+1.22=16.11(338)6.34+5.78+6.89+6.84=25.85(339)5.14+6.18+9.6+8.89=29.81(340)2.09+9.82+5.46+7.06=24.43(341)6.03+7.04+2.05+7.84=22.96(342)6.73+2.59+3.46+7.47=20.25(343)8.14+4.58+8.45+3.8=24.97(344)4.79+1.01+9.73+7.13=22.66(345)6.74+1.5+9.64+1.63=19.51(346)8.67+8.75+4.8+1.59=23.81(347)0.71+9.79+6.22+1.25=17.97(348)7.91+2.89+4.94+2.06=17.8(349)5.17+4.83+1.14+5.72=16.86(350)3.33+4.49+8.65+2.5=18.97(351)3.17+2.85+5.85+3.76=15.63(352)3.78+6.68+7.71+5.05=23.22(353)2.76+3.22+4.21+0.82=11.01(354)6.75+5.17+4.52+4.79=21.23(355)2.03+1.83+6.98+0.89=11.73(356)6.57+9.26+0.44+7.34=23.61(357)7.08+4.82+3.09+3.92=18.91(358)6.53+3.79+1.78+5.26=17.36(359)0.55+4.3+5.31+5.86=16.02(360)3.75+4.55+3.05+1.73=13.08(361)0.54+0.05+1.46+1.14=3.19(362)7.97+2.93+9.2+2.45=22.55(363)2.83+3.84+3.89+9.89=20.45(364)8.28+7.32+1.5+9.33=26.43(365)1.09+5.6+3.34+4.61=14.64(366)3.77+1.79+3.61+1.86=11.03(367)2.72+2.82+4.85+3.3=13.69(368)7.09+4.76+7.77+4.55=24.17(369)0.49+7.38+6.86+9.1=23.83(370)2.24+3.27+2.51+1.81=9.83(371)2.35+6.56+6.36+8.53=23.8(372)0.23+0.34+6.56+3.1=10.23(373)4.54+7.04+5.8+2.89=20.27(374)8.93+6.1+5.96+5=25.99(375)5.49+3.76+0.07+0.29=9.61(376)6.18+5.38+3.47+8.23=23.26(377)0.64+7.5+4+7.98=20.12(378)6.81+7.02+2.51+0.72=17.06(379)0.53+8.11+3.76-7.2=5.2(380)8.18+3.09+9.86-0.24=20.89(381)7.51+2.09+7.63-5.01=12.22(382)9.81+7.89+4.15-2.63=19.22(383)8.24+6.39+4.48-0.88=18.23(384)6.36+0.14+9.34-3.91=11.93(385)4.97+3.03+5.5-7.4=6.1(386)9.34+7.66+6.95-6.46=17.49(387)9.75+1.03+6.41-9.12=8.07(388)7.91+1.39+2.01-8.83=2.48(389)6.59+8.85+2.34-0.36=17.42(390)1.44+8.61+2.93-0.82=12.16(391)8.58+0.28+6.08-4.44=10.5(392)7.02+8.93+2.25-2.76=15.44(393)6.81+1.65+2.4-9.71=1.15(394)6.82+0.64+5.73-8.84=4.35(395)0.27+8.37+9.8-8.45=9.99(396)0.83+5.99+9.39-7.47=8.74(397)7.52+5.56+3.95-8.99=8.04(398)1.64+9.08+3.14-0.46=13.4(399)4.89+1.76+4.46-9.87=1.24(400)4.04+4.61+6.72-5.07=10.3(401)3.34+2.43+8.7-8.24=6.23(402)3.08+5.72+2.58-2.48=8.9(403)9.3+2.14+7.82-7.02=12.24(404)7.04+1.01+2.25-8.13=2.17(405)7.07+7.1+3.48-8.46=9.19(406)4.11+3.65+5.99-3.2=10.55(407)2.46+2.3+5.79-3.42=7.13(408)3.83+8.01+7.42-7.36=11.9(409)0.64+9.47+5.7-8.79=7.02(410)7.49+1.63+7.5-7.06=9.56(411)2.98+5.59+7.46-7.86=8.17(412)3.38+2.64+5.02-4.69=6.35(413)0.53+2.77+9.31-0.64=11.97(414)5.86+6.04+2.69-7.5=7.09(415)4.02+4.3+3.12-3.93=7.51(416)9.61+3.55+1.05-7.12=7.09(417)3.19+3.09+6.02-3.68=8.62(418)2.71+5.32+4.39-3.06=9.36(419)0.25+1.67+9.93-3.75=8.1(420)4.77+3.69+5.75-6.29=7.92(421)5.03+5.37+6.85-8.89=8.36(422)9.31+1.89+0.25-1.51=9.94(423)2.13+2.87+0.74-1.37=4.37(424)1.17+2.93+8.8-8.58=4.32(425)2.15+0.5+9.15-3.37=8.43(426)2.86+6.72+6.69-7.32=8.95(427)2.45+9.65+0.37-0.38=12.09(428)6.62+5.65+3.54-0.98=14.83(429)4.81+8.75+3.84-2.07=15.33(430)9.96+3.87+5.13-1.11=17.85(431)8.26+8.54+5.22-7.51=14.51(432)1.7+4.62+8.05-1.57=12.8(433)2.91+2.68-1.85+8.63=12.37(434)9.72+3.31-8.57+1.56=6.02(435)8.79+7.72-8.17+0.65=8.99(436)8.08+4.65-6.54+7.03=13.22(437)4.61+4.46-8.42+1.02=1.67(438)6.98+9.38-9.27+8.48=15.57(439)8.06+5.22-8.16+2.81=7.93(440)3.92+9.12-0.73+0.11=12.42(441)7.55+1.89-4.63+4.29=9.1(442)9.33+9.31-9.19+3.2=12.65(443)2.83+6.2-4.32+0.85=5.56(444)8.18+9.33-8.28+4.65=13.88(445)9.15+1.64-4.11+6.6=13.28(446)8.79+7.56-2.67+3.22=16.9(447)6.1+6.67-4.1+9.79=18.4