Bladins International School - Math

IS 10 Math

Home
IS6 Home Page
IS 7 Math
IS 8 Math
IS 9 Math
IS 10 Math
Links
Contact Us

Current Topic:
 
Slope and Lines

Our main math text is:
UCSMP Algebra.
 
We will also be doing various units during the year!

Assessment Task for Tesselation unit:
 
1.  Project regarding tesselations and MC Escher.
 
 

The assessment task has two parts.  The first part is a portfolio and the second a lesson taught to a younger age-group of students.

Utilize online or print media to help you define and describe tessellations in your own words. (Be sure that your definition and description will be understandable to PYP students)

Find at least ten examples of tessellations on the World Wide Web or in books.

Compare and contrast three or more different types of tessellations. You should include the various methods that can be used to create them.

Create two different tessellations on paper using your own or pre-made images. You may want to find out how to create your own and what types of images will tessellate before attempting this task. .

Locate three examples of tessellations in the world around you. The more unique your example the more points it will earn. Use a digital or regular camera to take a picture of the example and include it in your portfolio.

Combine the knowledge you have acquired, the products you have created and the pictures you have taken into a portfolio. This must be typed and well organized.

Present your basic definition and several examples to a PYP class.

Guide the PYP students through the process of creating their very own tessellation using paper and pencil

 
 

prof.jpg

Discovering Tessellations Lesson Evaluation

 

You will present your lesson to the 2nd, 3rd, 4th, or 5th graders together. Each member of your group will receive the same lesson grade. This part of the assessment is the Communication criterion.  Full marks will be given to a well presented lesson.

 

 

 

 

Not Present

0

Beginning

1-2

Developing

3

Accomplished

4

Exemplary

5 -6

Score

Definition

A definition was not given.

A complex and long definition was given.

A complex definition was given.

A good definition was given.

A basic and easily understood definition was given.

 

Examples

No examples of tessellations are provided.

One complex example of a tessellation is provided.

Several complex examples of tessellations are provided.

A basic example of a tessellation is provided.

Several basic examples of tessellations are provided.

 

Organization

Students can't understand the lesson because there is no sequence of information. 

Students have difficulty following the lesson because the steps are not presented in a logical order.

 Students are able to follow and understand part of the lesson.

Students are able to follow and understand most of the lesson.

 Students are able to follow and understand the entire lesson.

 

Subject knowledge

Presenter does not have a grasp of tessellations.

 Presenter is uncomfortable with tessellations.

Presenter is comfortable with tessellations. 

 Presenter conveys a good understanding of tessellations.

 Presenter conveys an excellent understanding of tessellations.

 

Assistance

Presenter does not attempt to guide the students.

Presenter is unable to guide the students.

 Presenter is somewhat able to guide the students.

 Presenter does a good job of guiding the students.

 Presenter does an excellent job of guiding the students.

 

Student rating

Students aren't sure who the presenter was.

Students rate the presenters as poor.

Students rate the presenters as fair.

Students rate the presenters as good.

Students rate the presenters as great.

 


  

Discovering Tessellations Portfolio Evaluation

 

You will combine your products with your partner and turn in one portfolio. Each member of your group will receive the same portfolio grade.

This rubric will be used to access Criteria A, B, and C (see marked). 

Full marks will be earned depending on the variety of tessellations, the full clarity of their creation, and the uniqueness of real world tessellations

 

 

 

Not Present

0

Beginning

1-2

Developing

3-6

Accomplished

7-8

Exemplary

9-10

Score

What is a tessellation?

Criterion A: 

Knowledge & Understanding

The term tessellation is neither defined nor described or is not in your own words.

One of the terms is correctly defined or described in your own words.

Both terms are either correctly defined or correctly described in your own words.

One term is correctly defined and described and the other term is correctly defined or described in your own words.

Both terms are correctly defined and described in your own words.

 

Ten examples of tessellations.

Criterion B

Application & Reasoning

No examples of tessellations are included.

One are two examples of tessellations are included.

Three, four or five examples of tessellations are included.

Six, seven or eight examples of tessellations are included.

Nine or ten examples of tessellations are included.

 

Compare and contrast three or more different types of tessellations.

Criterion B

Application & Reasoning

No types of tessellations have been compared or contrasted. 

One type of tessellation is described.

 Two types of tessellations are compared or contrasted.

Two types of tessellations are compared and contrasted.

 Three or more types of tessellations have been compared and contrasted.

 

Explain the various methods used to create tessellations.

Criterion C

Communication

No mention is made on how to create a tessellation.

 One method of creating a tessellation is described.

Two methods of creating tessellations are described. 

 Three methods of creating tessellations are described.

 Four or more methods of creating tessellations are described.

 

Include two paper tessellations.

Criterion B

Application & Reasoning

No homemade tessellations are included.

One partial hand made tessellation has been included.

 One complete hand made tessellation is included.

 One complete hand made tessellation and part of a second one are included.

 Two complete hand made tessellations are included.

 

Include 3 pictures of tessellations in the world around you.

Criterion B

Application & Reasoning

No pictures of tessellations in the real world are included.

One picture of a tessellation in the real world is included.

Two pictures of tessellations in the real world are included.

Three pictures of tessellations in the real world are included.

Three unique pictures of tessellations in the real world are included.

 

 

 

The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
Bladins International School
Malmö Sweden