Based on the analysis of the worksheet, the task is to match each diagram of a circle with its correct geometric term. Here is the complete solution:
Top Row:
-
Left Circle: Shows a line connecting two points on the circumference but not passing through the center. This is a
Chord.
-
Middle Circle: Shows a line passing through the center from one side of the circle to the other. This is a
Diameter.
-
Right Circle: Shows a shaded area bounded by two radii and an arc (a "pie-slice" shape). This is a
Sector.
Middle Row:
-
Left Circle: Shows a curved portion of the circle's edge. This is an
Arc.
-
Middle Circle: Shows the entire boundary of the circle. This represents the
Circumference.
-
Right Circle: Shows a straight line touching the circle at exactly one point from the outside. This is a
Tangent.
Bottom Row:
-
Left Circle: Shows a line from the center of the circle to a point on the circumference. This is a
Radius.
-
Middle Circle: Shows only the center point of the circle. While this doesn't directly represent a part of the circle, it is used to define the center for other parts like the radius and diameter. In the context of this exercise, it likely represents the concept of the
Center, which is fundamental to defining other parts.
-
Right Circle: Shows a region bounded by a chord and an arc (the "cap" of the circle). This is a
Segment.
In summary, the correct matches are:
- Top row: Chord, Diameter, Sector
- Middle row: Arc, Circumference, Tangent
- Bottom row: Radius, Center, Segment
This completes the matching task based on the definitions provided on the left page of the worksheet.
Parent Tip: Review the logic above to help your child master the concept of parts of a circle worksheet.
![Identify Parts Of A Circle Worksheets [PDF] (7.RP.A.2.A): 7th ...](/images2/parts-of-a-circle-worksheet/parts-of-a-circle-worksheet-22.png)
