22.54+(—4.4)+(—12.54)+4.4
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22.54+(—4.4)+(—12.54)+4.422.54+(—4.4)+(—12.54)+4.422.54+(—4.4)+(—12.54)+4.4答案吗=22.54-12.54-4.4+4.4=1
22.54+(—4.4)+(—12.54)+4.4
22.54+(—4.4)+(—12.54)+4.4
22.54+(—4.4)+(—12.54)+4.4
答案吗
=22.54-12.54-4.4+4.4
=10
(22.54-12.54)+(4.4-4.4)=10
10
22.54+(—4.4)+(—12.54)+4.4
=22.54-4.4-12.54+4.4
=10
22.54+(-4.4)+(-12.54)+4.4
=22.54+(-12.54)+(-4.4)+4.4
=+(22.54-12.54)+[-(-4.4-4.4)]
=+10+0
=10
22.54-4.4-12.54+4.4=10
10
=18.14-12.54+4.4
=5.6+4.4
=10
26.94—16.94=10
22.54+(—4.4)+(—12.54)+4.4
22.54+(-4.4)+(-12.54)+4.4
22.54+(-4.4)+(-12.54)+4.4
22.54+(-4.4)+(-12.54)+4.)
22.54+(-4.4)+(-12.54)-14.4
22.54+(-4.4)+(-12.54)+4.4=?
22.54+负4.4+负12.54+4.4
-40-28-(-19)+(-24)和22.54+(-4.4)+(-12.54)+4.4全部等多少
22.54+(-4.4)+(12.54)+4.4=?要过程过程写清楚
吉林初中一年级有理数混合运算题20道,最好是像 这样:::22.54+(-4.4)+(-12.54)+4.4=22.54-4.4-12.54+4.4=10
15-[1-(-20-4)] (-40)-28-(-19)+(-24)22.54+(-4.4)+(-12.54)+4.4 (2/3-1/2)-(1/3-5/6)过程
15-[1-(-20-4)] (-40)-28-(-19)+(-24) 215-[1-(-20-4)] (-40)-28-(-19)+(-24) 22.54+(-4.4)+(-12.54)+4.4
①15-[1-(-20-4)]②22.54+(-4.4)+(-12.54)+4.4③(2/3-1/2)-(1/3-5/6)④(-6/13)+(-7/13)-(-2)⑤11+(-22)-3×(-11)要写出顺序,正确哟
(-8)-(-1)45+(-30)-1.5-(-11.5)-0.25-(-0.5)15-【1-(-20-4)】-40-28-(-19)+(-24)22.54+(-4.4)+(-12.54)+4.4(2/3{三分只二 “/”是分数线}-1/2)-(1/3-5/6)2.4-(-3/5)+(-3.1)+4/5(-6/13)+(-7/
22.54+(-4.4)+(-12.54)+4.4; (3分之二-2分之一)-(3分之一-6分之五);4分之三-(-6分之十一)+(-3分之七);11+(-22)-3×(-11); (-0.11)/2分之一×(-100); (-4分之三)×(-3分之二-3
初一上册有理数混合运算题一.-8-(-1) 二.2.45+(-30) 三.-1.5-(-11.5) 四.-1/4-(-1/2) 五.15-【1-(-20-4)】 六.-40-28-(-19) 七.22.54+(-4.4)+(-12.54)+4.4 八.(2/3-1/2)-(1/3-5/6) 九.2.4-(-3/5)+(-3.1)+4/
有理数的混合运算怎么做啊?我很急噢.(1)(-8)-(-1)(2) 45+(-30)(3)-1.5-(-11.5)(4)-0.25-0.5(5)15-{1-(-20-4)}(6)-40-28-(-19)+(-24) (7)22.54+(-4.4)+( -12.54)+4.4 (8)2.4-(-0.6)+(-3.1)+0.8 还要过程噢
22.54-(-4.4)-(-12.52)+4.4怎么算