问题描述:
4.8 3.6x0.5-0.4
最佳答案:
方法一
4.8+3.6x0.5-0.4
=4.8-0.4+1.8
=4.4+2-0.2
=6.2
方法二
4.8+3.6x0.5-0.4
=4.8+1.8-0.4
=6.6-0.4
=6.2
4.8+3.6x0.5-0.4简便计算
问题描述:
4.8 3.6x0.5-0.4
方法一
4.8+3.6x0.5-0.4
=4.8-0.4+1.8
=4.4+2-0.2
=6.2
方法二
4.8+3.6x0.5-0.4
=4.8+1.8-0.4
=6.6-0.4
=6.2