Minnesota Academic Standards
MN.6.1. Number & Operation
6.1.1. Read, write, represent and compare positive rational numbers expressed as fractions, decimals, percents and ratios; write positive integers as products of factors; use these representations in real-world and mathematical situations.
220.127.116.11. Compare positive rational numbers represented in various forms. Use the symbols <, = and >.
18.104.22.168. Determine greatest common factors and least common multiples. Use common factors and common multiples to calculate with fractions and find equivalent fractions.