0.125+(+3又1/4)+(-3又1/8)+(+7/8)+(-0.25)的简便算法
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/30 11:13:18
![0.125+(+3又1/4)+(-3又1/8)+(+7/8)+(-0.25)的简便算法](/uploads/image/z/339724-28-4.jpg?t=0.125%2B%28%2B3%E5%8F%881%2F4%29%2B%28-3%E5%8F%881%2F8%29%2B%28%2B7%2F8%29%2B%28-0.25%29%E7%9A%84%E7%AE%80%E4%BE%BF%E7%AE%97%E6%B3%95)
0.125+(+3又1/4)+(-3又1/8)+(+7/8)+(-0.25)的简便算法
0.125+(+3又1/4)+(-3又1/8)+(+7/8)+(-0.25)的简便算法
0.125+(+3又1/4)+(-3又1/8)+(+7/8)+(-0.25)的简便算法
0.125+(+3又1/4)+(-3又1/8)+(+7/8)+(-0.25)
=1/8+(-2/8)+3+1/4-3-1/8+7/8
=9/8