a bit vs give or take

a bit

adv
  • To a small extent; in a small amount. 

  • Slightly; rather. 

  • Very. 

  • A lot. 

give or take

adv
  • Approximately; plus or minus some unknown amount. 

  • Approximately; within a certain margin of error. 

How often have the words a bit and give or take occurred in a corpus of books? (source: Google Ngram Viewer )