0.56/0.28+2.8的简便算法
来源:学生作业帮助网 编辑:作业帮 时间:2024/05/27 23:15:29
0.56/0.28+2.8的简便算法
0.56/0.28+2.8的简便算法
0.56/0.28+2.8的简便算法
0.56/0.28+2.8
=0.28*2/0.28 +2.8
=2+2.8
=4.8
0.56/0.28+2.8的简便算法
0.56/0.28+2.8的简便算法
0.56/0.28+2.8的简便算法
0.56/0.28+2.8
=0.28*2/0.28 +2.8
=2+2.8
=4.8