Difference between revisions of "Introduction to a square and its properties"
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*Multimedia resources | *Multimedia resources | ||
*Website interactives/ links/ / Geogebra Applets : | *Website interactives/ links/ / Geogebra Applets : | ||
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*Process/ Developmental Questions | *Process/ Developmental Questions | ||
*Evaluation | *Evaluation | ||
| Line 104: | Line 104: | ||
*Evaluation | *Evaluation | ||
*Question Corner | *Question Corner | ||
| + | |||
==Concept # 3. Construction of a square.== | ==Concept # 3. Construction of a square.== | ||
===Learning objectives=== | ===Learning objectives=== | ||
Revision as of 07:01, 17 December 2013
| Philosophy of Mathematics |
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Concept Map
Error: Mind Map file square.mm not found
Textbook
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Additional Information
Useful websites
Reference Books
Teaching Outlines
Concept #1. Introduction to a square and its charactristics
Learning objectives
- A square is a 4-sided regular polygon with all sides equal and all internal angles 90°
- A square is the only regular quadrilateral.
- It can also be considered as a special rectangle in which two of its adjacent sides are equal.
- It encompasses the following properties:
- All four sides are congruent
- Opposite sides are parallel
- The diagonals bisect each other at right angles
- The diagonals are congruent.
Activity No #
- Estimated Time:15 minutes.
- Materials/ Resources needed: Geogebra file, laptop, projector and a pointer.
- Prerequisites/Instructions, if any:
- The students should what are plane figures.
- Multimedia resources: Laptop.
- Website interactives/ links/ / Geogebra Applets :This geogebra is from the website : http://www.geogebratube.org/material/show/id/2474
- Process:
- The teacher can project the geogebra file, move the red dot and ask the students if it still is a square.
- Let them reason out for the answers.
- Developmental Questions:
- what figures do you see ?
- On moving the red dot, what figure is it now ?
- Is it still a square ?
- Why so you think so ?
- Evaluation:
- What are the properties of a square ?
- Question corner:
- Is rectangle a square ?
- Is parallelogram a square ?
- Are all squares parallelograms ?
- Can a square be considered as a type of kite ?
- Differentiate a square and a rhombus.
Concept #2. Measurements in a square.
Learning objectives
Notes for teachers
Activity No #
- Estimated Time
- Materials/ Resources needed
- Prerequisites/Instructions, if any
- Multimedia resources
- Website interactives/ links/ / Geogebra Applets :
- Process/ Developmental Questions
- Evaluation
- Question Corner
Activity No #
- Estimated Time
- Materials/ Resources needed
- Prerequisites/Instructions, if any
- Multimedia resources
- Website interactives/ links/ / Geogebra Applets
- Process/ Developmental Questions
- Evaluation
- Question Corner
Concept # 3. Construction of a square.
Learning objectives
Notes for teachers
Activity No #
- Estimated Time
- Materials/ Resources needed
- Prerequisites/Instructions, if any
- Multimedia resources
- Website interactives/ links/ / Geogebra Applets
- Process/ Developmental Questions
- Evaluation
- Question Corner
Hints for difficult problems
Project Ideas
Math Fun
Usage
Create a new page and type {{subst:Math-Content}} to use this template