Centers of Triangles Practice

Centers of Triangles Practice

10th Grade

34 Qs

quiz-placeholder

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Centers of Triangles Practice

Centers of Triangles Practice

Assessment

Quiz

Mathematics

10th Grade

Practice Problem

Medium

CCSS
HSG.C.A.3, HSG.CO.C.10, HSG.CO.C.9

+5

Standards-aligned

Created by

Melissa Flynn

Used 497+ times

FREE Resource

About this resource

This quiz covers the centers of triangles, a fundamental topic in high school geometry typically taught at the 10th grade level. Students must demonstrate mastery of the four major triangle centers: circumcenter, incenter, centroid, and orthocenter. The questions require students to identify each center based on visual diagrams, understand the defining characteristics of each center (such as the circumcenter being equidistant from vertices and the incenter being equidistant from sides), and recognize the line segments that create each center (perpendicular bisectors for circumcenter, angle bisectors for incenter, medians for centroid, and altitudes for orthocenter). Additionally, students must apply properties like the centroid dividing medians in a 2:1 ratio and use the midsegment theorem to solve for unknown lengths and variables. The computational problems assess algebraic skills within geometric contexts, requiring students to set up and solve equations based on triangle center properties. Created by Melissa Flynn, a Mathematics teacher in US who teaches grade 10. This comprehensive practice quiz serves as an excellent tool for reinforcing student understanding of triangle centers through varied question formats that include visual identification, conceptual knowledge, and computational application. Teachers can use this quiz as a formative assessment to gauge student readiness before summative evaluations, assign it as homework to provide additional practice outside of class, or implement it as a warm-up activity to review previously taught concepts. The mix of identification and calculation problems makes it ideal for differentiated instruction, allowing students to demonstrate understanding through multiple approaches. This quiz aligns with Common Core standards G-C.3 (construct inscribed and circumscribed circles) and G-CO.10 (prove theorems about triangles), as well as supporting the geometric reasoning skills outlined in the Mathematical Practices standards.

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34 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Identify the center.

Circumcenter

Incenter

Centroid

Orthocenter

Tags

CCSS.HSG.C.A.3

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Identify the center

Circumcenter

Incenter

Centroid

Orthocenter

Tags

CCSS.HSG.C.A.3

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Name the point of concurrency shown.

Circumcenter
Incenter
Supercenter
Neither

Tags

CCSS.HSG.C.A.3

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Name the point of concurrency shown.

Circumcenter
Incenter
Supercenter
Neither

Tags

CCSS.HSG.C.A.3

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Identify the center.

Circumcenter

Incenter

Centroid

Orthocenter

Tags

CCSS.HSG.C.A.3

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Identify the center.

Circumcenter

Incenter

Centroid

Orthocenter

Tags

CCSS.HSG.C.A.3

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

The figure is an example of a(n) ...

angle bisector
perpendicular bisector
median
midsegment

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.10

CCSS.HSG.CO.C.9

CCSS.HSG.CO.D.12

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