概要: -3 = 4 + +(- )― = 0.5+(- )-(-2.75)+ =(+4.3)-(-4)+(-2.3)-(+4) =有理数乘法(- )×(-0.26) = (-2)×31×(-0.5) = ×(-5)+ ×(-13) = (- )× ×(-1.8) =(-4)×(-10)×0.5×(-3) = ( ― 上一页 [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] [23] 下一页
5.9 有理数的混合运算练习题(一),标签:六年级数学试卷大全,http://www.youer8.com(+4.3)-(-4)+(-2.3)-(+4) =
有理数乘法
(- )×(-0.26) = (-2)×31×(-0.5) =
×(-5)+
×(-13) = (-
)×
×(-1.8) =
(-4)×(-10)×0.5×(-3) = ( ―
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