Factoring by the Greatest Common Factor (GCF)
Factoring by the Greatest Common Factor (GCF)
Activity
Activity
To help practice the concept, students complete a doctor analysis activity. A doctor analysis is essentially an error analysis. Students will analyze various “patient cards” and determine whether they are sick (incorrect) or well (correct). If incorrect, they will need to identify the mistake and then determine the correct solution. An error analysis is a great way to check student understanding. Students typically need to have a pretty solid grasp of a concept in order to determine whether a problem was solved correctly.