CIRCLES AND AREA

 

 

 

In this unit, students will be working with circles and circumferences; perimeters of composite figures; areas of circles; and areas of composite figures. We use a variety of materials and manipulatives in class that allow students to gain a better understanding of the concepts presented. 

 

 

 

NJ Student Learning Standards:

 

• Describe a circle in terms of radius and diameter
• Understand the concept of pi
• Find circumferences of circles and perimeters of semicircles
• Find perimeters of composite numbers
• Find areas of circles and semicircles
• Find areas of composite figures by separating them into familiar figures
• Solve real-life problems 
• 7.G.4, 7.G.6