3.8x2.5x0.4简便计算
0.3x2.5x0.4简便计算
0.8x0.25x0.4x12.5简便计算啊
简便方法计算99.99X0.8+11.11X2.8
5.4x2.08+56x0.208-2.08简便计算
数学题解答用简便方法计算下面各题.2.5x4.4 32x0.25x12.5 3.64x0.8+6.36x0.8-3.8
7.5x2.3+1.9x2.5+22.5x0.4怎样用简便运算?
7.5X2.3+1.9X2.5+22.5X0.4的简便运算
简便计算题3.2X1.25和1.2X25+0.8X2.5简便计算4.8X0.252.33X0.5X41.5X1051.2
52.5x0.63+3.7x0.5怎么简便计算?
0.99x0.75简便计算怎么写?0.94x2.2+4.4x0.03如上
6.5\4+3.5x0.25简便计算
1、简便计算7.5x23+31x2.50.79x0.46+7.9x0.24+11.4x0.079199.199x198-