概要: + =1 0.25+ =1 72+65+ ( -105 ) + (- 28 ) (- 23 ) + | - 63 | + | - 37 | + (- 77 )=4 =019+ (- 195 ) +47 ( +18 ) + (- 32 ) + (- 16 ) + ( +26 ) = - 1 2 9 = - 4(- 0.8 ) + (- 1.2 ) + (- 0.6 ) + (- 2.4 ) (- 8 ) + (- 3 ) +2+ (- ) +12 = - 5 =25 + (- 5 ) +4 + (- ) ( -6.37 ) + (- 3 ) +6.37+2.75=4
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.com72+65+ ( -105 ) + (- 28 ) (- 23 ) + | - 63 | + | - 37 | + (- 77 )
=4 =0
19+ (- 195 ) +47 ( +18 ) + (- 32 ) + (- 16 ) + ( +26 )
= - 1 2 9 = - 4
(- 0.8 ) + (- 1.2 ) + (- 0.6 ) + (- 2.4 ) (- 8 ) + (- 3 ) +2+ (-
) +12
= - 5 =2
5 + (- 5
) +4
+ (-
) ( -6.37 ) + (- 3
) +6.37+2.75
=4 = - 1
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