**Martin de Goede**I'd like to create a form that shows fields with calculations based on answers to help with the next questions.

For example.

Question 1 - number of people

Question 2 - number of people that can sit at a tabel

Field showing minimum number of tables required

Question 3 - number of tabels desired

Is this possible using HTML in a text field ?

- JotForm Support
**guilledutra**Hi,

I'm afraid that it is not possible to make calculations using form fields at the moment, anyways you can download the form source code and add some extra Javascript calculation in order to achieve what you are looking for.

How to get the form source code

On the other hand, you can try by using conditions, for example: "if a number field value is greater/less than a fixed value, then show other form fields"

Hope it helps

please let us know if you need further assistance

thanks