概要: ) (- 4 )-(- 5 ) + (- 4 )- 3 = - 2 = - 8 + 1 = - 6 (- 16 - 50+3 ) ÷ (- 2 ) (- 0.5 )-(- 3 ) +6.75 - 5 = 8+25 - 1 = (- 0.5 )- 5 +6.75 -(- 3 .25 )=31 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] [24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36] [37] [38] [39] 下一页
5.9 有理数的混合运算练习题(二),标签:六年级数学试卷大全,http://www.youer8.com
= - 2 = - 8 + 1 = - 6
(- 16 - 50+3 ) ÷ (- 2 ) (- 0.5 )-(- 3
) +6.75 - 5
= 8+25 - 1 = (- 0.5 )- 5
+6.75 -(- 3 .25 )
=31
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