问题
计算题
用简便方法计算下面各题。
|
答案
（1）原式=3.27+5.73+1.44
=9+1.44
=10.44
=0+0.4+0.4
=0.8
（3）原式=0.27+7.73+2.7-1.7
=8+1
=9
= 4.33-4
=0.33
搜题请搜索小程序“爱下问搜题”
用简便方法计算下面各题。
|
（1）原式=3.27+5.73+1.44
=9+1.44
=10.44
=0+0.4+0.4
=0.8
（3）原式=0.27+7.73+2.7-1.7
=8+1
=9
= 4.33-4
=0.33