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Geometry Circles

Authored by Kimberly McKay

Mathematics

9th - 11th Grade

CCSS covered

Used 546+ times

Geometry Circles
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This geometry quiz comprehensively covers circle properties and relationships at a high school level, appropriate for grades 9-11. The questions systematically progress through fundamental circle concepts including radius, diameter, and circumference calculations, then advance to more complex topics involving central angles, inscribed angles, arc measures, and angle relationships within circles. Students need a solid foundation in basic geometric vocabulary, the ability to apply formulas such as C = πd for circumference, and understanding of the relationships between central and inscribed angles. The quiz also requires knowledge of special triangle centers (incenter and circumcenter) and their properties when related to inscribed and circumscribed circles. To succeed, students must demonstrate both computational skills for numerical problems and conceptual understanding of geometric relationships and theorem applications. Created by Kimberly McKay, a Mathematics teacher in US who teaches grade 9-11. This assessment serves as an excellent tool for evaluating student mastery of circle geometry before moving to more advanced topics like trigonometry or coordinate geometry. Teachers can effectively use this quiz as a cumulative review after completing a circles unit, as homework to reinforce classroom learning, or as a formative assessment to identify areas where students need additional support. The variety of question types—from basic vocabulary to complex angle calculations—makes it suitable for differentiated instruction and can help teachers gauge the full spectrum of student understanding. This quiz aligns with Common Core standards G.C.1, G.C.2, G.C.3, and G.C.5, which address circle properties, arc and angle relationships, and the construction of inscribed and circumscribed circles.

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29 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

What is the diameter?

8
16
10
4

Tags

CCSS.7.G.B.4

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

What is the circumference?

50.27
96
24
18

Tags

CCSS.7.G.B.4

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

What is the radius?

18
72
38
14

Tags

CCSS.7.G.B.4

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A bicycle tire has a diameter of 27 inches. What is the radius?

27π
13.5
81
25π

Tags

CCSS.7.G.B.4

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

56
124
62
31

Tags

CCSS.HSG.C.A.2

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

x = 100
x = 50
x = 80
x = 40

Tags

CCSS.HSG.C.A.2

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Arc AB = 34
Arc AB = 68
Arc AB = 146
Arc AB = 78

Tags

CCSS.HSG.C.B.5

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