Hi Eugene,
We appreciate that you posted back and shared the information with us.
And it seems that you cannot move the notes you edited in grade 9A math class notebook to grade 9B class, class notebook, and you are using OneNote 2016.
If my understanding is right, you can go to OneNote 2016 and sign in with your education account, then you can open the grade 9A math class notebook, then you can select the pages and sections you want to move and right-click
them, then select Move or Copy, as shown below:


Then you can select the class notebook you want to move to and select the sections to move this page or sections, as shown below:

Then you can click Move, then we went to another notebooks and I found the page has been moved successfully, as shown below:

And if you still cannot move those pages successfully after trying the suggestion above, could you provide the information below?
- You
mentioned “but I am not able to take note from my grade 9A math class, class notebook, and move the notes into my grade 9B class, class notebook in teams”, does it mean that you cannot move pages or you cannot open them in OneNote 2016? Could you provide
more details about it?
- Could you provide the Product Information and version of your OneNote 2016? You can go to OneNote > File > Account and provide the screenshot of it.
Best regards,
Sukie