五年级数学计算题(直接写得数就可以了,要按顺序写.)3.6x+4.8X ,2.1b+8.9b ,1.2a-0.3a,x-0.2X ,5.4x-3.2x ,9x-1.5x ,a+0.7a ,130x-76x ,7.3m-7m ,9.6a+a ,10x=3.2x ,x+4.8x.
2019-04-03
五年级数学计算题(直接写得数就可以了,要按顺序写.)
3.6x+4.8X ,2.1b+8.9b ,1.2a-0.3a,x-0.2X ,5.4x-3.2x ,9x-1.5x ,a+0.7a ,130x-76x ,
7.3m-7m ,9.6a+a ,10x=3.2x ,x+4.8x.
优质解答
8.4,11b,0.9a,0.8x,2.2x,7.5x,1.7a,54x,0.3m,10.6a,10x+3.2x=13.2x,10x-3.2x=6.8x,5.8x
8.4,11b,0.9a,0.8x,2.2x,7.5x,1.7a,54x,0.3m,10.6a,10x+3.2x=13.2x,10x-3.2x=6.8x,5.8x