5.6÷3.5 3.65×10.1 (用递等式)
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/07/13 09:14:49
5.6÷3.5 3.65×10.1 (用递等式)
![5.6÷3.5 3.65×10.1 (用递等式)](/uploads/image/z/19073983-31-3.jpg?t=5.6%C3%B73.5+3.65%C3%9710.1+%EF%BC%88%E7%94%A8%E9%80%92%E7%AD%89%E5%BC%8F%EF%BC%89)
5.6÷3.5
=8×0.7÷(5×0.7)
=8÷5
=1.6
3.65×10.1
=3.65×(10+0.1)
=3.65×10+3.65×0.1
=36.5+0.365
=36.865
=8×0.7÷(5×0.7)
=8÷5
=1.6
3.65×10.1
=3.65×(10+0.1)
=3.65×10+3.65×0.1
=36.5+0.365
=36.865