四年級數(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)1.39+0.09=(2)5.25+8.62=(3)4.99+4.18=(4)0.08+1.22=(5)2.03+8.52=(6)6.48+7.62=(7)8.46+0.67=(8)2.47+3.25=(9)3.68+7.21=(10)3.02+3.2=(11)7.9+8.55=(12)8.63+9.06=(13)8.9+3.7=(14)4.05+7.17=(15)5.43+1.64=(16)7.97+2.73=(17)6.54+9.1=(18)7.08+4.34=(19)0.25+3.82=(20)5.84+3.67=(21)1.63+6.28=(22)1.93+5.75=(23)0.92+3.27=(24)1.29+6.63=(25)4.2+0.61=(26)0.18+6.15=(27)5.19+3.49=(28)1.8+5.45=(29)4.84+7.85=(30)3.93+0.71=(31)6.29+7.26=(32)9.85+6.96=(33)7.2+6.16=(34)9.42+8.34=(35)7.46+1.41=(36)8.35+3.98=(37)0.58+1.32=(38)4.27+2.09=(39)8.77+3.12=(40)4.82+8.38=(41)7.57+7.45=(42)9.12+8.47=(43)2.86+1.13=(44)6.49+8.38=(45)5.15+7.48=(46)7.44+1.62=(47)8.57+7.1=(48)1.11+6.04=(49)8.91+0.16=(50)9.03+8.91=(51)4.3+5.77=(52)0.55+3.85=(53)3.85+3.25=(54)6.24+8.93=(55)4.9-4.14=(56)7.07-1.88=(57)6.68-4.73=(58)9.01-3.16=(59)7.87-6.32=(60)2.98-0.02=(61)8.54-4.42=(62)2.13-1.27=(63)9.1-1.65=(64)8.85-2.83=(65)6.26-1.2=(66)6.03-1.02=(67)7.22-4.28=(68)6.49-5.28=(69)1.48-0.75=(70)9.02-8.16=(71)8.5-7.98=(72)4.42-4.09=(73)0.62-0.29=(74)7.01-6.04=(75)8.82-1.34=(76)4.29-2.67=(77)3.47-1.92=(78)2.89-1.71=(79)2.73-0.36=(80)8.51-6.87=(81)9.1-6.12=(82)9.01-8.58=(83)8.89-2.01=(84)7.83-7.05=(85)4.06-1.98=(86)8.56-8=(87)5.21-4.27=(88)5.11-3.84=(89)8-7.36=(90)9.2-8.01=(91)5.27-3.41=(92)4.02-1.08=(93)3.15-0.3=(94)7.27-1.28=(95)8.44-0.65=(96)9.69-1.01=(97)9.17-3.33=(98)6.23-2.18=(99)3.51-0.21=(100)4.26-1.31=(101)7.38-6.71=(102)7.03-2.66=(103)9.52-8.32=(104)5.22-5.06=(105)8.8-8.35=(106)3.47-0.89=(107)5.66-3.66=(108)2.42-0.8=(109)9.72+3.07+1.17=(110)4.6+7.98+0.25=(111)7.08+3.14+8.63=(112)1.03+1.59+2.98=(113)1.5+8.52+0.15=(114)5.16+1.57+1.27=(115)2.25+2.09+5.12=(116)7.71+6.27+5.21=(117)8.45+3.77+6.48=(118)3.94+4.56+0.16=(119)6.03+4.81+1.83=(120)4.37+0.43+6.95=(121)0.51+1.12+8.38=(122)8.41+6.73+6.17=(123)5.06+9.13+8.12=(124)2.15+5.74+5=(125)9.78+0.9+7.35=(126)3.92+4.74+6.91=(127)8.5+9.49+8.17=(128)7.65+8.51+9.67=(129)0.5+1.91+0.25=(130)8.16+0.33+4.81=(131)1.67+3.95+4.91=(132)8.75+6.29+9.99=(133)2+2.5+2.99=(134)5.74+4.19+7.13=(135)1.84+8.93+4.18=(136)6.33+3.63+1.99=(137)6.76+9.97+7.35=(138)4.19+1.39+5.11=(139)1.48+6.58+7.29=(140)4.99+2.27+8.2=(141)1.88+7.81+4.82=(142)2.97+1.5+9.09=(143)9.78+4.74+3.44=(144)7.83+2.47+3.74=(145)6.92+5.04+8.81=(146)1.58+1.04+4.72=(147)6.88+3.37+7.26=(148)1.5+0.94+5.23=(149)5.18+6.28+0.17=(150)2.28+0.03+1.06=(151)3.15+7.3+2.25=(152)6.56+4.42+3.52=(153)0.44+2.48+9.6=(154)4.71+0.52+7.21=(155)1.23+5.31+6.27=(156)6.49+7.99+8.57=(157)8.34+3+6.92=(158)5.54+1.51+6.57=(159)8.58+8.98+3.1=(160)3.95+3.2+6.66=(161)8.36+8.91+6.83=(162)5.25+2.24+9.79=(163)4.9+1.97-0.87=(164)8.16+2.53-4.02=(165)6.68+4.37-8.04=(166)1.23+9.93-8.13=(167)9.11+8.35-6.16=(168)6.06+3.06-6.2=(169)6.06+6.16-7.41=(170)2.69+1.17-3.65=(171)6.33+7.3-3.14=(172)7.92+3.86-6.7=(173)5.5+4.46-3.57=(174)7.58+1.45-3.16=(175)5.66+1.36-1.32=(176)4.06+8.03-1.75=(177)7.89+3.86-7.63=(178)7.85+1.78-6.77=(179)1.28+2.96-3.74=(180)5.24+1.14-3.54=(181)8.59+3.15-6.9=(182)7+9.05-1.1=(183)5.48+5.93-3.98=(184)5.16+5.89-0.82=(185)9.66+3.24-6.6=(186)6.54+4.34-8.15=(187)7.7+4.03-0.77=(188)7.35+6.29-5.59=(189)1.87+7.08-5.56=(190)6.8+9.23-9.25=(191)6.5+3.81-3.49=(192)1.93+0.31-1.25=(193)4.04+5.91-0.26=(194)6.33+2.07-2.88=(195)6.19+1.18-4.29=(196)7.55+7.94-9.64=(197)7.79+3.36-7.64=(198)8.05+4.23-9.33=(199)3.43+5.84-3.25=(200)0.03+3.46-0.2=(201)0.35+2.01-0.74=(202)0.89+6.34-0.08=(203)8.4+4-5.55=(204)9.25+6.22-0.02=(205)7.55+4.37-7.63=(206)1.16+9.14-3.26=(207)2.55+4.56-2.51=(208)1.81+6.5-3.15=(209)9.95+9.01-2.91=(210)3.17+5.98-8.24=(211)1.39+8.57-2.11=(212)6.16+2.08-4.96=(213)0.89+4.79-2.38=(214)2.39+1.34-2.76=(215)6+2.65-4.6=(216)5.5+0.24-1.68=(217)9.89-9.62+9.77=(218)9.81-3.57+0.37=(219)6.7-3.29+4.7=(220)0.69-0.5+6.02=(221)9.58-9.32+1.83=(222)4.06-0.32+7.37=(223)6.71-6.37+7.07=(224)8.64-3.99+6.3=(225)2.76-1.86+7.44=(226)5.5-4.45+8.81=(227)8.17-1.66+1.05=(228)7.3-2.04+8.45=(229)1.31-1.08+6.14=(230)9.27-0.16+1.21=(231)9-4.64+1.01=(232)6.79-1.13+5.38=(233)8.61-2.6+7.57=(234)5.83-3.29+5.78=(235)9.09-5.63+1.62=(236)9.11-2.82+4.66=(237)6.78-1.58+7.86=(238)2.24-0.72+9.45=(239)8.14-1.24+1.41=(240)8.96-5.42+9.99=(241)9.38-1.01+1.71=(242)9.3-7.36+8.01=(243)4.76-0.54+2.05=(244)7.01-5.55+2.92=(245)6-3.94+6.05=(246)8.74-6.13+6.54=(247)4.92-2.55+3.45=(248)8.8-7.16+8.21=(249)7.24-4.74+2.08=(250)7.61-1.1+6.16=(251)2.73-0.55+4.21=(252)4.21-1.77+9.73=(253)7.37-2.42+9.82=(254)5.15-4.15+1.29=(255)4.28-3.46+3.47=(256)4.34-2.07+5.76=(257)9.07-8.19+7.89=(258)2.11-0.42+3.44=(259)6.35-1.56+9.82=(260)5.58-1.23+3.24=(261)1.23-0.11+9.71=(262)7.87-6.96+4.06=(263)8.5-2.15+7.14=(264)8.84-7.64+9.69=(265)9.47-8.77+5.36=(266)8.11-2.58+8.31=(267)8.58-2.23+6.59=(268)9.67-7.45+6.28=(269)5.82-4.53+0.18=(270)9.65-7.51+1.73=(271)7.91-0.21-7.41=(272)7.42-0.24-6.79=(273)8.53-1.57-2.88=(274)6.38-1.71-1.98=(275)7.44-0.62-6.48=(276)9.6-4.47-3.56=(277)5.72-2.71-2.18=(278)5.26-1.57-1.29=(279)6.02-1.67-1.07=(280)8.47-1.93-4.63=(281)6.44-0.75-0.39=(282)9.16-0.09-2.17=(283)7.35-0.2-5.47=(284)8.6-0.37-6.3=(285)8-1.89-1.14=(286)5.62-2.02-3.29=(287)7.95-1.58-2.83=(288)8.87-1.44-3.3=(289)8.39-1.75-1.36=(290)4.37-2.61-0.96=(291)5.87-0.45-1.6=(292)1.58-0.11-0.87=(293)6.11-0.67-3.42=(294)9.64-0.32-6.17=(295)9.96-5.89-3.93=(296)9.59-5.43-3.62=(297)3.89-3.09-0.31=(298)6.9-0.03-2.37=(299)9.2-3.32-2.77=(300)6.62-2.58-0.26=(301)6.19-2.62-1.5=(302)5.66-1.24-1.49=(303)8.29-0.15-7.02=(304)6.82-1.64-0.04=(305)8.85-8.2-0.36=(306)7.32-4.4-0.09=(307)8.7-4.53-0.42=(308)9.12-4.43-3.01=(309)7.51-2.17-2.59=(310)2.48-0.08-0.71=(311)8.1-1.91-3.32=(312)8.12-2.75-4.17=(313)7.36-1.6-5.08=(314)6.26-5.54-0.47=(315)9.39-4.41-4.64=(316)7.48-4.29-3=(317)8.77-3.62-2.41=(318)8.96-7.86-0.75=(319)7.81-2.53-0.08=(320)9.69-6.38-0.05=(321)4.85-2.75-1.71=(322)3.77-0.65-1.12=(323)9.74-5.52-0.12=(324)8.12-3.92-1.52=(325)7.61+0.19+0.68+0.66=(326)2.68+3.24+4.78+6.85=(327)8.27+6.98+9.74+5.91=(328)3.37+8.95+9.13+4.47=(329)7.27+1.51+6.92+6.82=(330)8.83+1.07+9.35+6.54=(331)9.12+1.61+8.85+6.02=(332)2.12+2.23+6.54+7.45=(333)2.71+4.14+7.08+2.09=(334)2.28+6.08+6.22+0.6=(335)7.35+8.26+8.58+6.5=(336)8.85+4.08+1.18+6.16=(337)5.2+5.58+5.72+3.36=(338)4.8+3.75+1.24+4.09=(339)0.41+6.64+6.72+7.09=(340)0.19+9.2+2.87+8.67=(341)8.36+6.41+0.51+6.31=(342)0.96+7.54+3.34+3.98=(343)0.78+3.01+2.09+3.67=(344)9.64+6.85+7.12+1.64=(345)4.35+7.22+7.54+5.13=(346)7.53+4.65+4.66+5.2=(347)4.31+2.51+9.61+3.58=(348)0.05+7.4+5.73+7.57=(349)5.37+7.44+7.78+4.77=(350)9.83+4.83+2.88+0.63=(351)6.27+5.83+9.2+6.07=(352)4.71+4.8+2.07+8.66=(353)5.65+1.13+9.21+0.69=(354)9.33+7.46+0.81+9.75=(355)0.3+5.36+2.73+2.75=(356)3.08+9.43+6.21+1.67=(357)8.61+4.6+0.23+1.26=(358)8.14+1.68+8.13+1.25=(359)5.21+5.61+4.76+3=(360)5.08+6.84+4.71+9.2=(361)4.58+1.11+8.75+7.56=(362)4.92+4.77+0.56+4.12=(363)4.7+3.19+1.69+9.53=(364)9.93+6.98+0.09+2.33=(365)3.64+7.26+2.69+5.9=(366)7.51+3.69+0.93+2.93=(367)4.8+1.14+4.26+8.95=(368)3.84+9.25+5.08+9.32=(369)9.02+6.51+5.87+7.6=(370)7.09+4.71+7.8+1.57=(371)4.25+2.68+8.69+2.32=(372)1.8+8.08+6.68+5.9=(373)5.74+4.46+5.43+1.67=(374)8.93+6.29+6.15+0.95=(375)2.75+9.37+1.25+0.8=(376)8.63+4.27+4.73+1.61=(377)9.57+1.07+4.89+4.64=(378)4.85+0.1+5.24+5.42=(379)1.96+8.72+1.14-1.32=(380)4.04+6.9+0.41-7.46=(381)1.53+4.89+8.28-3.33=(382)2.12+5.12+8.85-3.07=(383)4.49+6.14+7.16-7.3=(384)6.7+1.04+9.32-0.1=(385)2.39+4.12+0.32-4.77=(386)4.07+0.09+2.65-4.63=(387)5.61+6.39+2.63-9.43=(388)2.61+5.95+4.51-6.91=(389)2.97+9.57+7.38-8.97=(390)7.34+8.88+3.76-6.39=(391)2.9+9.35+3.75-1.41=(392)2.37+9.16+3.88-7.74=(393)4.42+4.6+4.72-9.08=(394)0.6+4.32+7.66-1.76=(395)8.68+5.34+6.67-5.72=(396)2.71+0.98+7.64-7.71=(397)4.04+6.89+4.39-4.05=(398)9.9+4.84+7.25-6.61=(399)0.45+4.69+7.8-4.67=(400)7.04+4.8+0.37-6.36=(401)1.38+7.25+9.29-8.93=(402)5.85+9.59+9.11-3.56=(403)3.85+6.85+2.76-1.12=(404)0.11+8.11+2.7-8.09=(405)9.7+0.21+8.23-7.72=(406)6.97+6.6+2.04-9.82=(407)3.91+3.86+8.62-4.51=(408)1.76+9.06+7.93-8.95=(409)7.9+1.56+6.8-3.65=(410)5.07+9+2.78-4.08=(411)8.8+3.23+4.93-6.87=(412)4.83+3.75+8.22-4.64=(413)7.55+7.9+9.37-2.05=(414)6.95+4.62+4.05-6.89=(415)1.62+5.26+7.81-3.79=(416)2.15+9.14+5.55-4.79=(417)0.53+3.01+7.03-0.82=(418)7.84+3.56+9.68-0.16=(419)4.87+9.78+2.94-5.47=(420)7.51+6.74+2.39-8.58=(421)1.84+6.05+6.45-3.32=(422)1.41+9.03+2.11-0.17=(423)3.06+7.26+1.65-2.91=(424)5.98+1.81+7.15-6.69=(425)2.89+6.96+4.79-8.94=(426)1.29+6.37+6.91-9.5=(427)7.81+9.33+5.79-3.93=(428)8.07+3.27+9.32-4.4=(429)0.06+3.44+5.56-6.12=(430)9.39+5.11+9.84-2.84=(431)1.15+3.84+5.9-4.45=(432)3.19+9.37+9.33-1.1=(433)3.61+5.03-0.43+2.85=(434)5.65+9.3-0.87+1.3=(435)1.36+9.1-7.91+9.65=(436)7.04+3.98-8.12+1.05=(437)2.03+9.13-2.01+9.84=(438)4.43+1.08-0.41+0.79=(439)6.9+2.84-3.29+0.31=(440)8.3+8.35-1.52+0.4=(441)6.6+3.84-2.72+1.24=(442)2.52+2.13-3.06+9.11=(443)9.25+3.9-4.2+5.58=(444)3.79+8.6-3.28+6.79=(445)6.65+6.68-3.18+1.27=(446)3.9+6.41-4.45+7.06=(447)5.35+4.1-8.44+6.68=(448)3.03+9.71-8.65+7.59=(449)0.18+4.64-3.22+9.44=(450)0.06+6.56-1.8+7.95=(451)0.44+5.67-4.04+7.43=(452)1.72+5.56-4.09+9.15=(453)6.32+5.62-6.07+5.3=(454)0.98+6-0.33+0.24=(455)2.72+8.23-6.17+5.75=(456)4.33+4.89-2.99+4.6=(457)4.6+9.17-7.49+7.04=(458)4+1.37-2.18+8.45=(459)7.39+1.95-6.24+2.34=(460)9.13+9.19-7.85+2.53=(461)3.82+7.85-2.89+6.74=(462)7.95+9.13-4.98+6.96=(463)3.12+3.33-4.89+2.6=(464)4.66+6.7-6.07+5.97=(465)2.27+9.26-6.26+0.26=(466)6.75+5.8-8.51+1.82=(467)3.66+7.44-3.14+2.22=(468)0.07+4.57-0.58+5.67=(469)2.42+4.49-4.57+8.57=(470)8.53+9.22-9.27+2.04=(471)0.45+8.58-3.51+2.83=(472)8.77+3.33-6.46+4.76=(473)9.03+6.04-4.58+0.36=(474)8.06+6.29-4.29+1.15=(475)1.35+6.21-0.13+3.68=(476)6.15+5.18-7.87+0.86=(477)3.55+1.74-0.84+0.18=(478)9.2+7.67-7.45+1.67=(479)3.39+6.5-3.21+5.5=(480)4.61+2.32-3.98+1.47=(481)0.82+7.83-4.95+7.11=(482)6.08+0.14-4.16+9.31=(483)4.39+9.21-2.76+4.11=(484)6.84+4.7-6.85+5.35=(485)9.21+6.96-8.51+1.3=(486)3.87+7.93-5.3+4.81=(487)0.39+7.28-2.49-0.41=(488)1.52+5.81-0.02-4.49=(489)2.19+8.93-9-0.55=(490)3.95+3.43-5.88-0.82=(491)9.79+5.98-1.87-7.6=(492)3.63+5.52-2.68-6.37=(493)9.08+1.87-2.92-3.1=(494)1.07+5.56-3.75-0.09=(495)8.85+9.52-4.15-7.34=(496)6.79+5.35-2.13-1.9=(497)6.44+1.7-7.17-0.74=(498)9.57+4.5-4.13-8.49=(499)5.91+9.61-8.44-2.87=(500)4.34+9.22-2.46-1.76=(501)8.46+6.82-4.59-7.27=(502)4.82+2.85-1.42-4.96=(503)8.24+3.25-7.89-2.76=(504)9.79+4.97-4.79-8.68=(505)6.79+8.53-6.14-4.4=(506)1.26+4.53-2.6-0.96=(507)8.01+5.57-1.74-8.8=(508)7.96+3.41-2.01-8.15=(509)5.98+1.84-4.79-1.93=(510)6.11+9.51-0.45-6.95=(511)4.47+1.01-0.56-4.28=(512)5.8+8.06-7.43-1.75=(513)6.97+3.38-3.07-5.38=(514)4.35+4.6-1.87-2.62=(515)9.47+5.87-8.7-6.23=(516)9.42+9.27-2.98-1.23=(517)9.21+4.77-6.95-0.72=(518)6.15+4.57-2.13-4.41=(519)8.93+7.62-3.99-3.97=(520)2.86+3.8-1.33-1.25=(521)8.22+6.35-5.62-1.01=(522)5.37+8.31-5.36-3.46=(523)8.56+7.33-6.47-5.53=(524)4.56+8.48-0.21-7.62=(525)9.08+8.77-6.53-8.68=(526)6.96+5.69-3.68-0.24=(527)9.55+9.61-9.9-3.39=(528)9.17+7.36-3.96-3.69=(529)1.57+9.66-1.73-3.59=(530)7.72+5.7-1.23-2.47=(531)9.26+5.56-4.79-4.98=(532)2.23+3.46-0.55-2.53=(533)2+8.92-2.65-2.44=(534)5.47+0.2-1.8-1.3=(535)1.27+5.49-3.8-2.84=(536)5.59+8.46-3.62-9.32=(537)2.61+2.45-1.93-1.54=(538)6.09+9.34-5.44-8.84=(539)1.31+4.69-0.65-4.82=(540)2.54+2.07-2.04-0.02=(541)9.86-9.52+7.01+2.17=(542)9.22-2.7+3.39+7.34=(543)8.61-7.69+1.9+1.64=(544)5.02-4.79+2.25+9.08=(545)5.68-3.77+0.85+4.2=(546)6.1-1.53+0.22+8.58=(547)7.2-4.61+3.47+7.02=(548)6.84-3.43+6.34+6.47=(549)9.78-7.74+1.58+1.86=(550)3.53-2.09+8.7+1.2=(551)7.74-5.6+8.26+4.94=(552)8.34-3.43+2.23+5=(553)8.93-8.19+0.18+6.82=(554)4.91-3.83+0.45+4.16=(555)1.79-0.12+4.64+4.12=(556)6.95-6.61+6.05+1.13=(557)5.69-0.98+3.07+5.31=(558)5.32-4.59+2.96+3.52=(559)7.24-3.09+9.85+0.62=(560)8.94-2.98+9.95+6.46=(561)9.18-2.28+1.47+9.49=(562)6.27-4.18+0.43+3.95=(563)3.4-1.69+5.57+0.04=(564)3.54-2.01+5.46+0.16=(565)1.59-0.81+1.49+6.27=(566)9.2-4.81+0.83+9.79=(567)9.2-2.64+9.34+7.61=(568)2.18-1.91+2.2+1.06=(569)6-3.85+7.95+7.12=(570)8.14-0.54+2.45+6.38=(571)3.43-0.26+5.62+5.02=(572)9.9-1.29+9.28+4.08=(573)6.89-1.54+7.31+5.87=(574)6.18-0.48+8.78+6.05=(575)9.31-4.6+0.78+8.63=(576)9.34-1.03+0.83+4.28=(577)7.02-3.29+4.98+6.67=(578)2.78-2.45+8.66+9.99=(579)7.23-6.67+4.39+6.53=(580)8.53-5.77+5.83+4.47=(581)6.09-1.37+6.86+0.34=(582)6.19-1.43+3.27+4.71=(583)4.75-3.11+5.49+1.81=(584)9.88-5.48+3.16+5.42=(585)6.09-2.46+4.99+1.4=(586)8.55-2.09+4.62+0.15=(587)8.27-2.63+6.16+1.56=(588)5.52-3.75+3.38+6.9=(589)4.27-0.89+3.01+6.1=(590)5.13-0.9+2.08+0.33=(591)2-1.32+3.2+8.5=(592)9.06-1.75+1.95+7.75=(593)9.02-3.26+4.88+5.69=(594)4.36-1.78+9.27+9.85=(595)9.85-2.3+1.09-6.22=(596)2.62-0.37+4.32-0.87=(597)6.64-5.57+5.41-6.16=(598)4.03-1.68+9.92-8.61=(599)8.4-0.63+6.28-4.92=(600)4.78-1.32+5.4-1.16=(601)8.04-3.84+0.49-3.83=(602)9.72-9.22+7.08-3.89=(603)5.76-3.2+5.4-3.26=(604)9.31-7.3+9.24-4.46=(605)5.18-3.27+5.31-2.01=(606)9.84-2.61+6.33-7.11=(607)3.67-0.36+8.34-2.86=(608)8.9-5.18+4.98-6.52=(609)4.5-3.54+9.51-9.08=(610)8.11-3+2.15-6.46=(611)4.21-3.54+3.21-1.3=(612)9.04-5.32+3.39-5.88=(613)8.3-1.83+5.84-0.04=(614)5.03-4.65+6.07-5.71=(615)6.83-5.1+4.02-4.25=(616)8.95-6.79+8.85-9.69=(617)9.96-6.32+8.63-1.61=(618)7.63-4.51+5.59-2.63=(619)4.19-1.42+5.41-0.62=(620)8.19-5.62+6.28-2.09=(621)9-1.21+9.37-7.14=(622)8.59-0.47+8.54-7.3=(623)8.7-0.41+0.65-1.39=(624)7.61-5.87+1.5-0.1=(625)7.08-3.46+8.6-3.62=(626)6.19-5.19+9.78-4.48=(627)9.6-3.7+1.52-0.87=(628)7.77-2.14+3.56-2.74=(629)5.96-0.48+6.83-0.84=(630)5.01-3.81+9.63-6.9=(631)8.6-2.56+7.39-9.41=(632)6.32-5.4+5.25-1.71=(633)7.14-4.03+9.96-4.45=(634)6.05-0.49+1.52-6.28=(635)6.68-3.63+8.76-3.27=(636)5.44-0.53+1.66-3.97=(637)7.93-7.48+8.4-1.27=(638)4.39-1.98+6.07-4.18=(639)7.46-4.5+7.76-6.92=(640)4.19-1.53+2.98-5.35=(641)8.89-2.37+8.74-5.45=(642)4.52-2.11+6.47-6.53=(643)8.21-5.48+9.47-2.19=(644)8.18-4.12+5.61-8.5=(645)9.69-1.1+6.34-2.24=(646)4.18-2.36+7.55-0.54=(647)9.13-3.05+7.74-5.74=(648)4.43-2.95+1.76-0.68=(649)3.22-2.15-0.84+0.81=(650)9.14-0.77-3.55+5.23=(651)6.43-0.18-3.04+4.67=(652)5.56-1.57-2.08+9.74=(653)7.47-1.72-0.8+2.2=(654)9.54-3.4-0.56+6.25=(655)6.5-5.66-0.3+5.38=(656)5.85-1.53-3.37+4.51=(657)9.91-5.46-1.49+1.22=(658)8.24-2.54-4.24+1.76=(659)9.83-3.1-6.59+0.31=(660)8.67-2.05-4.98+8.64=(661)4.32-1.95-0.04+9.7=(662)8.81-6.12-1.14+0.67=(663)8.52-2.46-4.69+1.84=(664)8.17-2.27-3.51+2.86=(665)9.3-1.98-4.78+7.87=(666)9.75-1.64-6.32+4.87=(667)9.91-0.61-4.91+7.52=(668)9.29-1.47-6.62+4.63=(669)6.52-2.08-4.13+7.26=(670)6.27-3.77-2.32+1.47=(671)9.4-0.59-2.44+5.44=(672)6.65-1.13-1.19+7.27=(673)9.52-2.78-6.18+4.69=(674)7.9-2.03-2.73+0.17=(675)8-4.42-1.31+3.98=(676)7.41-3.93-1.35+2.15=(677)8.8-2.58-5.09+1.11=(678)8.85-1.69-0.47+6.68=(679)8.69-0.79-0.53+9.57=(680)3.28-0.22-2.74+0.75=(681)9.83-0.94-0.17+1.79=(682)8.9-2.93-1.92+3.81=(683)7.49-2-5.04+4.22=(684)7.58-1.09-5.95+4.23=(685)8.4-5.68-0.97+9.73=(686)8-2.63-0.56+0.04=(687)8.78-2.45-0.84+4.06=(688)3.76-0.26-2.81+0.39=(689)8.67-5.66-2.51+5.62=(690)9.38-2.92-0.62+6.52=(691)3.75-2.31-0.73+5.84=(692)7.66-3.29-4.08+9.87=(693)7.13-2.26-2.36+1.08=(694)4.4-0.12-0.94+2.61=(695)6.83-0.8-2.65+4.29=(696)9.2-4.39-0.2+3.62=(697)8.95-0.88-3.44+9.49=(698)6.02-2.1-2.36+8.02=(699)5.34-0.24-0.91+2.37=(700)7.53-0.81-4+2.83=(701)7.3-3.02-1.91+8.54=(702)7.75-3.29-1.15+4.23=(703)7.76-0.94-2.5-3.35=(704)9.7-3.61-2.96-1.52=(705)8.16-3.3-3.43-1.15=(706)8.57-1.87-0.29-3.2=(707)8.47-0.65-2.88-3.83=(708)8.57-2.17-1.5-1.95=(709)7.24-0.13-5.28-0.34=(710)8.69-1.86-0.78-3.5=(711)7.07-1.73-0.56-3.5=(712)9.31-1.19-3.23-3.17=(713)8.28-3.86-2.82-0.98=(714)8.33-1.82-2.48-1.42=(715)9.05-1.3-1.87-5.16=(716)8.5-5.8-0.77-1.09=(717)5.42-0.35-2.24-2.4=(718)4.55-1.72-0.86-1.77=(719)8.68-0.82-2.3-2.68=(720)9.73-0.55-2.54-6.32=(721)8.25-1.08-1.87-2.09=(722)6.83-0.02-0.07-3.6=(723)9.66-3.08-4.39-0.21=(724)8.61-4.05-1.01-2.95=(725)6.31-1.61-4.1-0.46=(726)9.75-0.46-3.6-3.82=(727)7.56-2.43-0.46-4.4=(728)9.35-0.95-4.17-3.62=(729)7.03-2.35-0.25-0.47=(730)6.33-2.21-1.88-1.15=(731)8.81-1.03-2.59-4.21=(732)4.9-0.21-3.59-0.04=(733)8.96-1.76-0.02-1.9=(734)4.77-0.07-2.54-1.18=(735)6.81-1.02-1.79-3.37=(736)9.97-1.75-5.01-2.31=(737)7.35-0.83-3.41-2.15=(738)5.77-0.95-0.52-3.06=(739)9.44-5.59-1.31-0.42=(740)8.25-1.11-1.36-0.23=(741)4.78-1.23-0.8-1.63=(742)5.68-0.4-0.38-3.23=(743)5.32-0.12-0.46-3.76=(744)9.7-1.65-0.27-6.27=(745)8.81-0.68-1.38-3.56=(746)8.24-1.65-2.65-3.12=(747)7.53-0.29-0.58-1.44=(748)6.91-1.04-1.5-0.89=(749)6.43-0.17-0.78-3.76=(750)7.16-2.25-4.53-0.26=(751)9.69-1.66-0.34-0.52=(752)7-2.02-1.01-2.05=(753)8.02-0.69-3.59-0.77=(754)5.12-1.65-0.08-2.6=(755)9.48-6.34-0.6-1.77=(756)7.97-0.08-7.59-0.14=參考答案(1)1.39+0.09=1.48(2)5.25+8.62=13.87(3)4.99+4.18=9.17(4)0.08+1.22=1.3(5)2.03+8.52=10.55(6)6.48+7.62=14.1(7)8.46+0.67=9.13(8)2.47+3.25=5.72(9)3.68+7.21=10.89(10)3.02+3.2=6.22(11)7.9+8.55=16.45(12)8.63+9.06=17.69(13)8.9+3.7=12.6(14)4.05+7.17=11.22(15)5.43+1.64=7.07(16)7.97+2.73=10.7(17)6.54+9.1=15.64(18)7.08+4.34=11.42(19)0.25+3.82=4.07(20)5.84+3.67=9.51(21)1.63+6.28=7.91(22)1.93+5.75=7.68(23)0.92+3.27=4.19(24)1.29+6.63=7.92(25)4.2+0.61=4.81(26)0.18+6.15=6.33(27)5.19+3.49=8.68(28)1.8+5.45=7.25(29)4.84+7.85=12.69(30)3.93+0.71=4.64(31)6.29+7.26=13.55(32)9.85+6.96=16.81(33)7.2+6.16=13.36(34)9.42+8.34=17.76(35)7.46+1.41=8.87(36)8.35+3.98=12.33(37)0.58+1.32=1.9(38)4.27+2.09=6.36(39)8.77+3.12=11.89(40)4.82+8.38=13.2(41)7.57+7.45=15.02(42)9.12+8.47=17.59(43)2.86+1.13=3.99(44)6.49+8.38=14.87(45)5.15+7.48=12.63(46)7.44+1.62=9.06(47)8.57+7.1=15.67(48)1.11+6.04=7.15(49)8.91+0.16=9.07(50)9.03+8.91=17.94(51)4.3+5.77=10.07(52)0.55+3.85=4.4(53)3.85+3.25=7.1(54)6.24+8.93=15.17(55)4.9-4.14=0.76(56)7.07-1.88=5.19(57)6.68-4.73=1.95(58)9.01-3.16=5.85(59)7.87-6.32=1.55(60)2.98-0.02=2.96(61)8.54-4.42=4.12(62)2.13-1.27=0.86(63)9.1-1.65=7.45(64)8.85-2.83=6.02(65)6.26-1.2=5.06(66)6.03-1.02=5.01(67)7.22-4.28=2.94(68)6.49-5.28=1.21(69)1.48-0.75=0.73(70)9.02-8.16=0.86(71)8.5-7.98=0.52(72)4.42-4.09=0.33(73)0.62-0.29=0.33(74)7.01-6.04=0.97(75)8.82-1.34=7.48(76)4.29-2.67=1.62(77)3.47-1.92=1.55(78)2.89-1.71=1.18(79)2.73-0.36=2.37(80)8.51-6.87=1.64(81)9.1-6.12=2.98(82)9.01-8.58=0.43(83)8.89-2.01=6.88(84)7.83-7.05=0.78(85)4.06-1.98=2.08(86)8.56-8=0.56(87)5.21-4.27=0.94(88)5.11-3.84=1.27(89)8-7.36=0.64(90)9.2-8.01=1.19(91)5.27-3.41=1.86(92)4.02-1.08=2.94(93)3.15-0.3=2.85(94)7.27-1.28=5.99(95)8.44-0.65=7.79(96)9.69-1.01=8.68(97)9.17-3.33=5.84(98)6.23-2.18=4.05(99)3.51-0.21=3.3(100)4.26-1.31=2.95(101)7.38-6.71=0.67(102)7.03-2.66=4.37(103)9.52-8.32=1.2(104)5.22-5.06=0.16(105)8.8-8.35=0.45(106)3.47-0.89=2.58(107)5.66-3.66=2(108)2.42-0.8=1.62(109)9.72+3.07+1.17=13.96(110)4.6+7.98+0.25=12.83(111)7.08+3.14+8.63=18.85(112)1.03+1.59+2.98=5.6(113)1.5+8.52+0.15=10.17(114)5.16+1.57+1.27=8(115)2.25+2.09+5.12=9.46(116)7.71+6.27+5.21=19.19(117)8.45+3.77+6.48=18.7(118)3.94+4.56+0.16=8.66(119)6.03+4.81+1.83=12.67(120)4.37+0.43+6.95=11.75(121)0.51+1.12+8.38=10.01(122)8.41+6.73+6.17=21.31(123)5.06+9.13+8.12=22.31(124)2.15+5.74+5=12.89(125)9.78+0.9+7.35=18.03(126)3.92+4.74+6.91=15.57(127)8.5+9.49+8.17=26.16(128)7.65+8.51+9.67=25.83(129)0.5+1.91+0.25=2.66(130)8.16+0.33+4.81=13.3(131)1.67+3.95+4.91=10.53(132)8.75+6.29+9.99=25.03(133)2+2.5+2.99=7.49(134)5.74+4.19+7.13=17.06(135)1.84+8.93+4.18=14.95(136)6.33+3.63+1.99=11.95(137)6.76+9.97+7.35=24.08(138)4.19+1.39+5.11=10.69(139)1.48+6.58+7.29=15.35(140)4.99+2.27+8.2=15.46(141)1.88+7.81+4.82=14.51(142)2.97+1.5+9.09=13.56(143)9.78+4.74+3.44=17.96(144)7.83+2.47+3.74=14.04(145)6.92+5.04+8.81=20.77(146)1.58+1.04+4.72=7.34(147)6.88+3.37+7.26=17.51(148)1.5+0.94+5.23=7.67(149)5.18+6.28+0.17=11.63(150)2.28+0.03+1.06=3.37(151)3.15+7.3+2.25=12.7(152)6.56+4.42+3.52=14.5(153)0.44+2.48+9.6=12.52(154)4.71+0.52+7.21=12.44(155)1.23+5.31+6.27=12.81(156)6.49+7.99+8.57=23.05(157)8.34+3+6.92=18.26(158)5.54+1.51+6.57=13.62(159)8.58+8.98+3.1=20.66(160)3.95+3.2+6.66=13.81(161)8.36+8.91+6.83=24.1(162)5.25+2.24+9.79=17.28(163)4.9+1.97-0.87=6(164)8.16+2.53-4.02=6.67(165)6.68+4.37-8.04=3.01(166)1.23+9.93-8.13=3.03(167)9.11+8.35-6.16=11.3(168)6.06+3.06-6.2=2.92(169)6.06+6.16-7.41=4.81(170)2.69+1.17-3.65=0.21(171)6.33+7.3-3.14=10.49(172)7.92+3.86-6.7=5.08(173)5.5+4.46-3.57=6.39(174)7.58+1.45-3.16=5.87(175)5.66+1.36-1.32=5.7(176)4.06+8.03-1.75=10.34(177)7.89+3.86-7.63=4.12(178)7.85+1.78-6.77=2.86(179)1.28+2.96-3.74=0.5(180)5.24+1.14-3.54=2.84(181)8.59+3.15-6.9=4.84(182)7+9.05-1.1=14.95(183)5.48+5.93-3.98=7.43(184)5.16+5.89-0.82=10.23(185)9.66+3.24-6.6=6.3(186)6.54+4.34-8.15=2.73(187)7.7+4.03-0.77=10.96(188)7.35+6.29-5.59=8.05(189)1.87+7.08-5.56=3.39(190)6.8+9.23-9.25=6.78(191)6.5+3.81-3.49=6.82(192)1.93+0.31-1.25=0.99(193)4.04+5.91-0.26=9.69(194)6.33+2.07-2.88=5.52(195)6.19+1.18-4.29=3.08(196)7.55+7.94-9.64=5.85(197)7.79+3.36-7.64=3.51(198)8.05+4.23-9.33=2.95(199)3.43+5.84-3.25=6.02(200)0.03+3.46-0.2=3.29(201)0.35+2.01-0.74=1.62(202)0.89+6.34-0.08=7.15(203)8.4+4-5.55=6.85(204)9.25+6.22-0.02=15.45(205)7.55+4.37-7.63=4.29(206)1.16+9.14-3.26=7.04(207)2.55+4.56-2.51=4.6(208)1.81+6.5-3.15=5.16(209)9.95+9.01-2.91=16.05(210)3.17+5.98-8.24=0.91(211)1.39+8.57-2.11=7.85(212)6.16+2.08-4.96=3.28(213)0.89+4.79-2.38=3.3(214)2.39+1.34-2.76=0.97(215)6+2.65-4.6=4.05(216)5.5+0.24-1.68=4.06(217)9.89-9.62+9.77=10.04(218)9.81-3.57+0.37=6.61(219)6.7-3.29+4.7=8.11(220)0.69-0.5+6.02=6.21(221)9.58-9.32+1.83=2.09(222)4.06-0.32+7.37=11.11(223)6.71-6.37+7.07=7.41(224)8.64-3.99+6.3=10.95(225)2.76-1.86+7.44=8.34(226)5.5-4.45+8.81=9.86(227)8.17-1.66+1.05=7.56(228)7.3-2.04+8.45=13.71(229)1.31-1.08+6.14=6.37(230)9.27-0.16+1.21=10.32(231)9-4.64+1.01=5.37(232)6.79-1.13+5.38=11.04(233)8.61-2.6+7.57=13.58(234)5.83-3.29+5.78=8.32(235)9.09-5.63+1.62=5.08(236)9.11-2.82+4.66=10.95(237)6.78-1.58+7.86=13.06(238)2.24-0.72+9.45=10.97(239)8.14-1.24+1.41=8.31(240)8.96-5.42+9.99=13.53(241)9.38-1.01+1.71=10.08(242)9.3-7.36+8.01=9.95(243)4.76-0.54+2.05=6.27(244)7.01-5.55+2.92=4.38(245)6-3.94+6.05=8.11(246)8.74-6.13+6.54=9.15(247)4.92-2.55+3.45=5.82(248)8.8-7.16+8.21=9.85(249)7.24-4.74+2.08=4.58(250)7.61-1.1+6.16=12.67(251)2.73-0.55+4.21=6.39(252)4.21-1.77+9.73=12.17(253)7.37-2.42+9.82=14.77(254)5.15-4.15+1.29=2.29(255)4.28-3.46+3.47=4.29(256)4.34-2.07+5.76=8.03(257)9.07-8.19+7.89=8.77(258)2.11-0.42+3.44=5.13(259)6.35-1.56+9.82=14.61(260)5.58-1.23+3.24=7.59(261)1.23-0.11+9.71=10.83(262)7.87-6.96+4.06=4.97(263)8.5-2.15+7.14=13.49(264)8.84-7.64+9.69=10.89(265)9.47-8.77+5.36=6.06(266)8.11-2.58+8.31=13.84(267)8.58-2.23+6.59=12.94(268)9.67-7.45+6.28=8.5(269)5.82-4.53+0.18=1.47(270)9.65-7.51+1.73=3.87(271)7.91-0.21-7.41=0.29(272)7.42-0.24-6.79=0.39(273)8.53-1.57-2.88=4.08(274)6.38-1.71-1.98=2.69(275)7.44-0.62-6.48=0.34(276)9.6-4.47-3.56=1.57(277)5.72-2.71-2.18=0.83(278)5.26-1.57-1.29=2.4(279)6.02-1.67-1.07=3.28(280)8.47-1.93-4.63=1.91(281)6.44-0.75-0.39=5.3(282)9.16-0.09-2.17=6.9(283)7.35-0.2-5.47=1.68(284)8.6-0.37-6.3=1.93(285)8-1.89-1.14=4.97(286)5.62-2.02-3.29=0.31(287)7.95-1.58-2.83=3.54(288)8.87-1.44-3.3=4.13(289)8.39-1.75-1.36=5.28(290)4.37-2.61-0.96=0.8(291)5.87-0.45-1.6=3.82(292)1.58-0.11-0.87=0.6(293)6.11-0.67-3.42=2.02(294)9.64-0.32-6.17=3.15(295)9.96-5.89-3.93=0.14(296)9.59-5.43-3.62=0.54(297)3.89-3.09-0.31=0.49(298)6.9-0.03-2.37=4.5(299)9.2-3.32-2.77=3.11(300)6.62-2.58-0.26=3.78(301)6.19-2.62-1.5=2.07(302)5.66-1.24-1.49=2.93(303)8.29-0.15-7.02=1.12(304)6.82-1.64-0.04=5.14(305)8.85-8.2-0.36=0.29(306)7.32-4.4-0.09=2.83(307)8.7-4.53-0.42=3.75(308)9.12-4.43-3.01=1.68(309)7.51-2.17-2.59=2.75(310)2.48-0.08-0.71=1.69(311)8.1-1.91-3.32=2.87(312)8.12-2.75-4.17=1.2(313)7.36-1.6-5.08=0.68(314)6.26-5.54-0.47=0.25(315)9.39-4.41-4.64=0.34(316)7.48-4.29-3=0.19(317)8.77-3.62-2.41=2.74(318)8.96-7.86-0.75=0.35(319)7.81-2.53-0.08=5.2(320)9.69-6.38-0.05=3.26(321)4.85-2.75-1.71=0.39(322)3.77-0.65-1.12=2(323)9.74-5.52-0.12=4.1(324)8.12-3.92-1.52=2.68(325)7.61+0.19+0.68+0.66=9.14(326)2.68+3.24+4.78+6.85=17.55(327)8.27+6.98+9.74+5.91=30.9(328)3.37+8.95+9.13+4.47=25.92(329)7.27+1.51+6.92+6.82=22.52(330)8.83+1.07+9.35+6.54=25.79(331)9.12+1.61+8.85+6.02=25.6(332)2.12+2.23+6.54+7.45=18.34(333)2.71+4.14+7.08+2.09=16.02(334)2.28+6.08+6.22+0.6=15.18(335)7.35+8.26+8.58+6.5=30.69(336)8.85+4.08+1.18+6.16=20.27(337)5.2+5.58+5.72+3.36=19.86(338)4.8+3.75+1.24+4.09=13.88(339)0.41+6.64+6.72+7.09=20.86(340)0.19+9.2+2.87+8.67=20.93(341)8.36+6.41+0.51+6.31=21.59(342)0.96+7.54+3.34+3.98=15.82(343)0.78+3.01+2.09+3.67=9.55(344)9.64+6.85+7.12+1.64=25.25(345)4.35+7.22+7.54+5.13=24.24(346)7.53+4.65+4.66+5.2=22.04(347)4.31+2.51+9.61+3.58=20.01(348)0.05+7.4+5.73+7.57=20.75(349)5.37+7.44+7.78+4.77=25.36(350)9.83+4.83+2.88+0.63=18.17(351)6.27+5.83+9.2+6.07=27.37(352)4.71+4.8+2.07+8.66=20.24(353)5.65+1.13+9.21+0.69=16.68(354)9.33+7.46+0.81+9.75=27.35(355)0.3+5.36+2.73+2.75=11.14(356)3.08+9.43+6.21+1.67=20.39(357)8.61+4.6+0.23+1.26=14.7(358)8.14+1.68+8.13+1.25=19.2(359)5.21+5.61+4.76+3=18.58(360)5.08+6.84+4.71+9.2=25.83(361)4.58+1.11+8.75+7.56=22(362)4.92+4.77+0.56+4.12=14.37(363)4.7+3.19+1.69+9.53=19.11(364)9.93+6.98+0.09+2.33=19.33(365)3.64+7.26+2.69+5.9=19.49(366)7.51+3.69+0.93+2.93=15.06(367)4.8+1.14+4.26+8.95=19.15(368)3.84+9.25+5.08+9.32=27.49(369)9.02+6.51+5.87+7.6=29(370)7.09+4.71+7.8+1.57=21.17(371)4.25+2.68+8.69+2.32=17.94(372)1.8+8.08+6.68+5.9=22.46(373)5.74+4.46+5.43+1.67=17.3(374)8.93+6.29+6.15+0.95=22.32(375)2.75+9.37+1.25+0.8=14.17(376)8.63+4.27+4.73+1.61=19.24(377)9.57+1.07+4.89+4.64=20.17(378)4.85+0.1+5.24+5.42=15.61(379)1.96+8.72+1.14-1.32=10.5(380)4.04+6.9+0.41-7.46=3.89(381)1.53+4.89+8.28-3.33=11.37(382)2.12+5.12+8.85-3.07=13.02(383)4.49+6.14+7.16-7.3=10.49(384)6.7+1.04+9.32-0.1=16.96(385)2.39+4.12+0.32-4.77=2.06(386)4.07+0.09+2.65-4.63=2.18(387)5.61+6.39+2.63-9.43=5.2(388)2.61+5.95+4.51-6.91=6.16(389)2.97+9.57+7.38-8.97=10.95(390)7.34+8.88+3.76-6.39=13.59(391)2.9+9.35+3.75-1.41=14.59(392)2.37+9.16+3.88-7.74=7.67(393)4.42+4.6+4.72-9.08=4.66(394)0.6+4.32+7.66-1.76=10.82(395)8.68+5.34+6.67-5.72=14.97(396)2.71+0.98+7.64-7.71=3.62(397)4.04+6.89+4.39-4.05=11.27(398)9.9+4.84+7.25-6.61=15.38(399)0.45+4.69+7.8-4.67=8.27(400)7.04+4.8+0.37-6.36=5.85(401)1.38+7.25+9.29-8.93=8.99(402)5.85+9.59+9.11-3.56=20.99(403)3.85+6.85+2.76-1.12=12.34(404)0.11+8.11+2.7-8.09=2.83(405)9.7+0.21+8.23-7.72=10.42(406)6.97+6.6+2.04-9.82=5.79(407)3.91+3.86+8.62-4.51=11.88(408)1.76+9.06+7.93-8.95=9.8(409)7.9+1.56+6.8-3.65=12.61(410)5.07+9+2.78-4.08=12.77(411)8.8+3.23+4.93-6.87=10.09(412)4.83+3.75+8.22-4.64=12.16(413)7.55+7.9+9.37-2.05=22.77(414)6.95+4.62+4.05-6.89=8.73(415)1.62+5.26+7.81-3.79=10.9(416)2.15+9.14+5.55-4.79=12.05(417)0.53+3.01+7.03-0.82=9.75(418)7.84+3.56+9.68-0.16=20.92(419)4.87+9.78+2.94-5.47=12.12(420)7.51+6.74+2.39-8.58=8.06(421)1.84+6.05+6.45-3.32=11.02(422)1.41+9.03+2.11-0.17=12.38(423)3.06+7.26+1.65-2.91=9.06(424)5.98+1.81+7.15-6.69=8.25(425)2.89+6.96+4.79-8.94=5.7(426)1.29+6.37+6.91-9.5=5.07(427)7.81+9.33+5.79-3.93=19(428)8.07+3.27+9.32-4.4=16.26(429)0.06+3.44+5.56-6.12=2.94(430)9.39+5.11+9.84-2.84=21.5(431)1.15+3.84+5.9-4.45=6.44(432)3.19+9.37+9.33-1.1=20.79(433)3.61+5.03-0.43+2.85=11.06(434)5.65+9.3-0.87+1.3=15.38(435)1.36+9.1-7.91+9.65=12.2(436)7.04+3.98-8.12+1.05=3.95(437)2.03+9.13-2.01+9.84=18.99(438)4.43+1.08-0.41+0.79=5.89(439)6.9+2.84-3.29+0.31=6.76(440)8.3+8.35-1.52+0.4=15.53(441)6.6+3.84-2.72+1.24=8.96(442)2.52+2.13-3.06+9.11=10.7(443)9.25+3.9-4.2+5.58=14.53(444)3.79+8.6-3.28+6.79=15.9(445)6.65+6.68-3.18+1.27=11.42(446)3.9+6.41-4.45+7.06=12.92(447)5.35+4.1-8.44+6.68=7.69(448)3.03+9.71-8.6