计算下面各题,能简便计算的要简便计算.3/5+3/4-5/6 8/9+2/7+5/7 15/8-3/4-1/4 = = = = = =可输入字数满了,以下也算.9/7-1/6+3/7 7/4-12/23-3/4 5-6(3/8+1/6)= = == = =尽快,一小时后此题作废.

来源：学生作业帮助网编辑：六六作业网时间：2024/11/15 11:54:34

计算下面各题,能简便计算的要简便计算.3/5+3/4-5/68/9+2/7+5/715/8-3/4-1/4======可输入字数满了,以下也算.9/7-1/6+3/77/4-12/23-3/45-6(

计算下面各题,能简便计算的要简便计算.3/5+3/4-5/6 8/9+2/7+5/7 15/8-3/4-1/4 = = = = = =可输入字数满了,以下也算.9/7-1/6+3/7 7/4-12/23-3/4 5-6(3/8+1/6)= = == = =尽快,一小时后此题作废.
计算下面各题,能简便计算的要简便计算.3/5+3/4-5/6 8/9+2/7+5/7 15/8-3/4-1/4 = = = = = =
可输入字数满了,以下也算.
9/7-1/6+3/7 7/4-12/23-3/4 5-6(3/8+1/6)
= = =
= = =
尽快,一小时后此题作废.

计算下面各题,能简便计算的要简便计算.3/5+3/4-5/6 8/9+2/7+5/7 15/8-3/4-1/4 = = = = = =可输入字数满了,以下也算.9/7-1/6+3/7 7/4-12/23-3/4 5-6(3/8+1/6)= = == = =尽快,一小时后此题作废.
3/5+3/4-5/6 8/9+2/7+5/7 15/8-3/4-1/4
=36/60+45/60-50/60 =8/9+1 =15/8-1
=31/60 =17/9 =7/8
9/7-1/6+3/7 7/4-12/23-3/4 5-6(3/8+1/6)
= 12/7-1/6 = 1-12/23 =5-(9/4+1)
= 72/42-7/42 =11/23 =7/4
=65/42

计算下列各题,能简便计算的要简便能简便计算的要简便计算, 简便计算能简便的要简便. 这2题能简便计算的要简便计算. 能简便计算的简便计算.做前3题能简便计算的简便计算.做前3题简便计算下面各题用简便计算计算下面各题. 能简便要简便计算能简便的要用简便计算 1.计算下面各题,能简便计算的要简便计算 125+675÷25×18 13.2-（3.2-2.4-0.45) 4.5×0.5+5.5÷2 3.2×251.计算下面各题,能简便计算的要简便计算125+675÷25×18 13.2-（3.2-2.4-0.45) 4.5×0.5+5.5÷2 3.2×25×1.258分之3×7 能简便计算的要简便计算3000/125 脱式计算,能简便的要简便计算. 简便计算的简便的要简便. 简便计算下面题要简算用简便方法计算下面的题能简便的就简便计算计算下面的题,怎样简便就怎样计算.