Ruby on Rails 4 editing multiple records integers at once

I have a question regarding editing multiple records of a model on the same form. Thus far through my research I have seen Boolean changed and functions applied to record values. However, i have yet to see the ability to change integers in selected records to any value a user desires.

Basically, I wish to create a table listing the id, integer value and last edit time that gives the user the ability to change any/all of the integer values on submission to value they entered into the form (i.e. Edit Multiple).

Thanks