Introduction
In this webquest, you will learn about the different parts of a circle and definitions. You will be able to calculate the radius if diameter is given and diameter if radius is given. You will be able to identify a minor and major arc.
http://www.pdesas.org/module/content/resources/4913/view.ashx (Introduction Activity)
Task
1)Watch the following video and complete the parts of a circle worksheet.
https://www.youtube.com/watch?v=L_IcPo-JVmY
2)PRACTICE PARTS OF A CIRCLE: https://www.ixl.com/math/grade-5/parts-of-a-circle
3)Name _____________
Circle Worksheet
Draw and label the parts of a circle- diameter, radius, chord, arc,
central angle, center point, and circumference.
- How many degrees are in a circle?
- How many diameters can a circle have?
- Is a diameter a chord?
- A circle has a diameter 30 inches long. What is the length of the radius?
- A circle has a radius 4 ½ inches long. What is the length of the diameter?
Process
Finding the radius and diameter of a circle.
1)Video:
2)complete worksheet below
https://www.superteacherworksheets.com/geometry/circles-radius-diameter_TWDDQ.pdf?up=1466611200
3) video major, minor, and semicircle
4) Problems (complete on worksheet)
Evaluation
Quiz on google classroom: