能简便算的就简便算 3/4+8.36+1/4+16/28【能简便算么
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/27 03:54:09
![能简便算的就简便算 3/4+8.36+1/4+16/28【能简便算么](/uploads/image/z/8608-40-8.jpg?t=%E8%83%BD%E7%AE%80%E4%BE%BF%E7%AE%97%E7%9A%84%E5%B0%B1%E7%AE%80%E4%BE%BF%E7%AE%97+3%2F4%2B8.36%2B1%2F4%2B16%2F28%E3%80%90%E8%83%BD%E7%AE%80%E4%BE%BF%E7%AE%97%E4%B9%88)
能简便算的就简便算 3/4+8.36+1/4+16/28【能简便算么
能简便算的就简便算 3/4+8.36+1/4+16/28【能简便算么
能简便算的就简便算 3/4+8.36+1/4+16/28【能简便算么
3/4+8.36+1/4+16/28
=3/4+1/4+8.36+4/7
=1+8.36+4/7
=9.36+4/7
=9+9/25+4/7
=9+63/175+100/175
=9又163/175