This math topic focuses on identifying various parts of a circle. It includes questions where learners must name different circle components, such as chord, center, tangent, arc, circumference, sector, segment, radius, and diameter. Each problem presents a diagram of a circle with an arrow pointing to a specific part, and the learner is tasked to identify that part from multiple choices. This area of study falls under the broader category of introductory geometry basics.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

more
View

Parts of a Circle Worksheet

Mobius Math Academy logo
Math worksheet on 'Parts of a Circle (Level 1)'. Part of a broader unit on 'Geometry - Circle Concepts - Intro' Learn online: app.mobius.academy/math/units/geometry_circles_concept_intro/
1
Name the part of the circle identified by the arrow
An svg image showing a math problem
a
circumference
b
center
c
sector
d
diameter
e
segment
f
radius
2
Name the part of the circle identified by the arrow
An svg image showing a math problem
a
center
b
segment
c
sector
d
chord
e
tangent
f
radius
3
Name the part of the circle identified by the arrow
An svg image showing a math problem
a
segment
b
arc
c
diameter
d
chord
e
radius
f
circumference
4
Name the part of the circle identified by the arrow
An svg image showing a math problem
a
arc
b
center
c
sector
d
tangent
e
circumference
f
chord
5
Name the part of the circle identified by the arrow
An svg image showing a math problem
a
tangent
b
diameter
c
arc
d
radius
e
center
f
segment
6
Name the part of the circle identified by the arrow
An svg image showing a math problem
a
arc
b
tangent
c
center
d
sector
e
radius
f
diameter
7
Name the part of the circle identified by the arrow
An svg image showing a math problem
a
sector
b
center
c
arc
d
tangent
e
circumference
f
radius