The activities were developed with flexibility in mind so they can be easily integrated into your current math instruction. (help.classworks.com)
Having an idea of your preferences is always a good idea, but so is keeping flexibility in mind. (verywellfamily.com)
As I say, it's less easy (for some, at least) to hold such flexibility in mind than to try to go all or nothing one way or another. (writerunboxed.com)