David Althoff

Here is a short video explaining my project in case you choose to purchase. Perfect for cooperative learning groups, math centers, or simply if a student asks for extra credit. There are three printable PDF lessons and the fourth PDF is a teacher graded quiz to prove mastery. The teacher can provide printouts of each lesson. Each of the three lessons take about 30-40 minutes to complete. There are 5 problems in every lesson and also in the final quiz. The PowerPoint gives step-by-step animated