(-370)×(-1/4)+0.25×24.5+(5又二分之一)×(-25%)
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![(-370)×(-1/4)+0.25×24.5+(5又二分之一)×(-25%)](/uploads/image/z/117048-48-8.jpg?t=%28-370%29%C3%97%28-1%2F4%29%2B0.25%C3%9724.5%2B%285%E5%8F%88%E4%BA%8C%E5%88%86%E4%B9%8B%E4%B8%80%29%C3%97%28-25%25%29)
(-370)×(-1/4)+0.25×24.5+(5又二分之一)×(-25%)
(-370)×(-1/4)+0.25×24.5+(5又二分之一)×(-25%)
(-370)×(-1/4)+0.25×24.5+(5又二分之一)×(-25%)
原式=92.5+49/8-11/8
=92.5+19/4
=97.25
(-370)*(-1/4)+0.25*24.5-(-5又1/2)*0.25
-370×-1/4+0.25×24.5+(11/2×1/4)
(-370)*(-1/4)+0.25*24.5+(-5又1/2)*(-25%)
(-370)x(-1/4)+0.25x24.5+(-11/2)x(0.25)用简便方法计算
(-370)*(-4分之1)+0.25*24.5+(+5又2分之1)*4分之1要过程
(-370)×(-1/4)+0.25×24.5+(+5又1/2)×1/4
(-370)×(-1/4)+0.25×24.5+(- 5又1/2)×(25%)等于?
(-370)×(-1/4)+0.25×24.5+(5又二分之一)×(-25%)
简便计算(-370)*(-1/4)+0.25*24.5+(+5又1/2)*4/1
(-370)*(1/4)+0.25*24.5+(+5又1/2)*1/4简便计算要过程 快 快
-370乘-4分之1加0.25乘24.5加5又2分之1乘4分之一
(-370)X(-1/4)+0.25X24.5+(-5 1/2)X(-25%) 简便计算
计算(-370)x(-1/4)+0.25x24.5+(-5又1/2)x(-25%)
计算(-370)x(-4分之1)+0.25x24.5+(-5又2分之1)x(-25%)
计算(-370)x(-4分之1)+0.25x24.5+(-5又2分之1)x(25%)
(负370)×(负4分之1)+0.25×24.5加(负5又2分之1)×(负0.25)简便算法
(负370)×(负4分之1)+0.25×24.5加(正5又2分之1)×(负0.25)简便算法
用简便运算: ①71又16/15*(-8) ②(-370)*(-4/1)+0.25*24.5+(+5又2/1)*4/1