Preposition exercises in Norwegian grammar are an integral part of learning the language. These exercises help students understand and practice the use of prepositions in sentences. Prepositions in Norwegian are small words that express relations of a word or a phrase to other parts of the sentence, such as “på” (on), “i” (in), “til” (to), “fra” (from), “med” (with), among many others.

An effective prepositions exercise starts with the identification of prepositions in given sentences. For instance, recognizing the preposition in the sentence “Hun bor i Oslo” (She lives in Oslo) where “i” is the preposition. This is followed by usage exercises, where learners insert the correct preposition in a provided blank. For example, “Han er _____ skolen” (He is at school) where the correct preposition is “på”.

Other exercises involve forming sentences using specific prepositions, thereby demonstrating their understanding of preposition usage. Some exercises can also introduce preposition variations, like “inni” (inside), “utenfor” (outside), “overfor” (opposite), etc.

A good command of Norwegian prepositions greatly enhances sentence construction and comprehension. Learning prepositions in the context of exercise also means understanding the culture and thought process of Norwegians, as prepositions are important in expressing spatial and temporal relations. Therefore, these exercises are paramount in mastering Norwegian grammar.