Distance-Preserving Transformations in Geometry

Distance-Preserving Transformations in Geometry

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

Created by

Thomas White

FREE Resource

This video tutorial introduces the concept of congruence in geometry, focusing on how to determine if two shapes are congruent without direct measurement. It explains transformations, including translations, reflections, and rotations, as methods to test congruence. The tutorial includes practical exercises using transparency to visualize transformations and concludes with a review of key concepts and terminology.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main focus of the first lesson in module two?

Learning about congruence in calculus

Studying congruence in statistics

Understanding congruence in algebra

Exploring congruence in geometry

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can we determine if two segments have the same length without measuring them?

By using transformations

By using a calculator

By using a protractor

By using a ruler

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a transformation in the context of geometry?

A change in color

A rule that assigns each point of a plane to another point

A method to calculate area

A way to measure angles

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are distance-preserving transformations also known as?

Flexible motions

Rigid motions

Elastic motions

Dynamic motions

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a type of rigid motion?

Translation

Reflection

Scaling

Rotation

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What tool is suggested for tracing figures in the practical exercise?

An overhead transparency

A calculator

A compass

A ruler

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the practical exercise, what transformation is described as a 'slide'?

Scaling

Reflection

Translation

Rotation

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