5.17
数列5.17.21.25()如何解答
5.17-1.8+3.2简便计算
计算【2.15+5.17+3.62】乘【5.17+2.15+8.5】-【3.62+2.15+8.5+5.17】乘【2.1
(2.15﹢5.17+3.62)×(5.17+2.15+8.5)-(3.62+2.15+8.5+5.17)×(2.15+
15.17-3.2-5.17-3.8怎么简便计算
5.17×46+51.7×5.4 简便计算
3.54+9.17-5.17+4.46如何简便计算?
5.17.21.25.根据规律写出下一个数
15.7-4.83+4.3-5.17怎么简算?
5.17/2.8的商是(),余数是().
2.2*3.83+11/5*5.17+11/5能简算吗?怎么算?
请问 4.02-3.5+0.98、5.17-1.8-3.2 如何简便计算,