95.7×0.28+6.3× 0.28- 0.28×2的简便计算
95.7×0.28+6.3× 0.28- 0.28×2的简便计算
40.5-0.36*2-0.28的简便计算
3.56×2.8+35.6×0.28的简便计算
0.49*10.1简便计算 2.8*9.9+0.28简便计算
1.3*0.28+0.65*2.8+0.44*1.4的简便计算
4.66 ×0.28×0.28-4.66简便方法计算
简便计算 0.35×7/25+13/20×0.28
999.9*0.28-6666*0.37 简便计算.
999.9*0.28+0.6666*80 简便计算
0.28*37.5+3.75*8.2-3.75简便计算
0.28*0.72+0.72*0.72简便计算
0.28×0.98用简便方法计算