Multiple page 301 redirects

I am in the process of switching to a new theme for a WordPress site and have a couple of hundred potential 301 redirects because of the old “flip book” design. https://ivyed.net

I understand the basic method would be:

Redirect 301 /test-prep#page/2 https://www.ivyed.net/test-preparation

But is there any way to handle all of the sub pages at once? For test-prep there are 32 pages.(like #page/2 in example above)

I searched stack overflow and I see a couple of examples of rewrite rule but i”m not familiar with the coding. thanks.