【實用教育app】FF: tool|最夯免費app-綠色工廠好玩App

Use a tool to explore what happens when you change the numerals in a fraction. Compare two fractions and find out which is larger. For example, decide whether 4/3 is larger than 7/5. Build the two fractions. Compare the fractions on a number line. This learning object is one in a series of seven objects.