请问各位英语达人，这句话有错误吗

我是英语老师，帮帮你。
1.句中的动词是are，而a good way 却是单数，所以应去掉a,把way变成复数ways.
2.learning应改为to learn,不定式短语作定语。

有 多了去。。

光是are和a就不能放在一起了。还有learn 前面，至少要用一个to表目的吧。

Get some jobs is a good way for kids to learn how to learn some new things.

应该这样doing some jobs is a good way for kids to learn how to learn new things

有错误。
应该是：(尽量依原文吧)
Some jobs are a good way of learning how to learn new things for kids.

有错 你可以这么说 It is a good way for kids to learn how to learn new things by some jobs

有 但我也是不太明白你要表达什么
如果你的中心是：做一些工作（零活）是一种能帮助小孩学会怎么学习到新东西的好方法
可以说 Get some jobs is a good way what can help kids to learn how to learn some new things.