This topic focuses on identifying and understanding various parts of a circle, which is fundamental in learning geometry basics. It covers key circle parts such as the diameter, radius, circumference, and center. Each problem presents a question with two possible answers to help learners differentiate between correct geometric terms and similar-sounding but incorrect options. This introductory level practice aims to build a solid foundation in recognizing and naming essential elements of a circle.

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

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Parts of a Circle - First Time Worksheet

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Math worksheet on 'Parts of a Circle - First Time (Level 1)'. Part of a broader unit on 'Geometry - Circle Concepts - Intro' Learn online: app.mobius.academy/math/units/geometry_circles_concept_intro/
1
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In geometry a line from the center to the edge is called what?
a
rheumatoid
b
radius
2
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In geometry a line from edge to edge that goes through the center is called what?
a
dusted
b
diameter
3
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In geometry a line from edge to edge that does not go through the center is called what?
a
chord
b
carotid
4
An svg image showing a math problem
In geometry a line from edge to edge that goes through the center is called what?
a
doglegged
b
diameter
5
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In geometry the outer edge of the circle is called what?
a
celestial
b
circumference
6
An svg image showing a math problem
In geometry a line from edge to edge that goes through the center is called what?
a
drafty
b
diameter
7
An svg image showing a math problem
In geometry a line from the center to the edge is called what?
a
ramshackle
b
radius
Parts of a Circle - First Time (Level 1) - Mobius Math