School custodian Jenna Gros is teaching a group of fourth-graders how to convert fractions to decimals. "How would you write 6/100 in decimal form?" she asks, and then waits patiently for them to come ...

This lesson uses models to convert mixed numbers to improper fractions. This lesson uses models to convert mixed numbers to improper fractions.

Despite the existence of the metric system and an increased reliance in recent years on decimal fractions to write partial amounts (such as 2.5), we often find ourselves wanting to drop in a true ...