Need the facility to insert subscript and superscript text for powers (indices) in maths.

Need superscript for powers in maths - algebra questions are kept very simple without this feature.

There is a way to write exponents in the questions editor, like this (x + 2)², or this 3y³-2x²+1.
I know that the exponents don't look very nice, but it is a solution, for now.
For the exponent ² press "Alt 253", or simply copy it from this text. For the exponent ³ press "Alt 252".
I found other characters in this website:
http://www.theasciicode.com.ar/extended-ascii-code/superscript-two-exponent-2-square-second-power-ascii-code-253.html

Please add the ability to insert math eqautions and symbols

PLEASE add math equations. This is the best tool for formative assessment I have ever found...and it would be amazing if it was available for math in all aspects!!!!!

just about to type the same thing...about to set up a ionic bonding library...but now cannot!

I tried copy and paste, it didn't work. Please add mathematical symbols.

I agree with those before me here; superscript notation would be a boon to math/science teachers.

Would be great to be able to format text with sub and superscripts as needed in chemistry. (Or math)

Some sort of equation maker would be nice so that it is easier to create math questions.

Currently, I am able to enter formatting tags to style text, e.g. bold and underlined. Since the edit box seems to be a simple textarea box, it accepts the tags. When displayed on Live View, the tags work. However, they do not display correctly in the Android app (which would be nice). Also, certain tags should probably be stripped (e.g. script tags and iframes)

As a Physics and Chemistry A-level teacher I need to use superscript for units and subscript for formulae. To use normal size text would reinforce a miconception.

PLEASE, PLEASE, PLEASE!!!!!!

It would be really nice to be able to underline parts of our questions or answers.

When writing chemical formulas, one must use subscripts. It is cumbersome to constantly pull them from google chrome. The same goes for superscripts in rate laws and equilibrium constant expressions.

Agreed

I would love to be able to either underline or italicize words in the questions!

Much needed!

I would like to use the app for math quizes but the ability to add equations and other math utilities prohibits this. Thanks!

There's no way to express exponents unless I use the ^.