It seems like you might be referring to a concept called "number stars" in the context of teaching mathematics. However, there isn't a widely recognized term called "number stars" in the educational field.

Could you please clarify what you mean by "number stars"?

For example, are you talking about:

* A specific teaching tool or method? If so, please provide more details about it.

* A visual representation of numbers? For example, a star with numbers inside it.

* A particular mathematical concept? Is there a specific mathematical problem or equation related to stars?

Once you provide more information, I can help you understand the cause and effect of "number stars" in the way you intend.