Based on my analysis of the image, I can now identify and label all 5 parts of the circle as requested by the worksheet:
1.
Center: The black dot at the middle of the circle.
2.
Radius: A line segment from the center to any point on the circumference (edge) of the circle.
3.
Diameter: A line segment that passes through the center and connects two points on the circumference.
4.
Circumference: The outer boundary or perimeter of the circle.
5.
Sector: A region bounded by two radii and the included arc of the circle.
These are the five fundamental parts of a circle that students in Grade 3 would be expected to identify and label. The worksheet is designed to help students understand basic circle geometry by visually identifying these components.
Parent Tip: Review the logic above to help your child master the concept of identify parts of a circle worksheet.