Problem: What are the most important words?
an old coloured map scanned at high resolution from a book printed .
Answer: book, map, print

Problem: What are the most important words?
type of dish is an easy salad recipe that is perfect for serving as a thanksgiving side dish .
Answer: dish, recipe, serve

Problem: What are the most important words?
converting a whole number to a fraction is easy with or without a calculator
Answer:
convert, fraction, number