The equation editor is not available in the answer, that is the problem.  Fractions are easy as you mentioned, however radicals and other irrational numbers cannot be entered.

Yes!  I would like to add a specific google doc for students to work on

I second this!

After completing a pre-assessment, a student's path will open.  However, there is no way to to force or require the student to complete the path in sequential order.

When choosing the numerical entry question in new quiz, the mathquill does not populate thus not allowing students to enter exponents, fractions, radicals etc as numerical answers.  Please fix this.

The equation editor is not available in the answer, that is the problem.  Fractions are easy as you mentioned, however radicals and other irrational numbers cannot be entered.

Yes!  I would like to add a specific google doc for students to work on

I second this!

After completing a pre-assessment, a student's path will open.  However, there is no way to to force or require the student to complete the path in sequential order.

When choosing the numerical entry question in new quiz, the mathquill does not populate thus not allowing students to enter exponents, fractions, radicals etc as numerical answers.  Please fix this.