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From Karnataka Open Educational Resources
Introduction to a square and its properties (view source)
Revision as of 10:16, 19 December 2013
, 10:16, 19 December 2013→Concept #1. Introduction to a square and its charactristics
= Teaching Outlines =
= Teaching Outlines =
==Concept #1. Introduction to a square and its charactristics==
==Concept #1. Introduction to a square and its properties==
===Learning objectives===
===Learning objectives===
# A square is a 4-sided regular polygon with all sides equal and all internal angles 90°
# A square is a 4-sided regular polygon with all sides equal and all internal angles 90°
* The diagonals bisect each other at right angles
* The diagonals bisect each other at right angles
* The diagonals are congruent.
* The diagonals are congruent.
===Activity No # ===
===Activity No # Pull me to see if I still remain a square===
{| style="height:10px; float:right; align:center;"
{| style="height:10px; float:right; align:center;"
|<div style="width:150px;border:none; border-radius:10px;box-shadow: 5px 5px 5px #888888; background:#f5f5f5; vertical-align:top; text-align:center; padding:5px;">
|<div style="width:150px;border:none; border-radius:10px;box-shadow: 5px 5px 5px #888888; background:#f5f5f5; vertical-align:top; text-align:center; padding:5px;">
*Materials/ Resources needed: Geogebra file, laptop, projector and a pointer.
*Materials/ Resources needed: Geogebra file, laptop, projector and a pointer.
*Prerequisites/Instructions, if any:
*Prerequisites/Instructions, if any:
# The students should what are plane figures.
# The students should have prior knowledge of lines, vertices, angles and plane figures.
*Multimedia resources: Laptop.
*Multimedia resources: Laptop.
*Website interactives/ links/ / Geogebra Applets :This geogebra is from the website : http://www.geogebratube.org/material/show/id/2474
*Website interactives/ links/ / Geogebra Applets :This geogebra is from the website : http://www.geogebratube.org/material/show/id/2474
# Let them reason out for the answers.
# Let them reason out for the answers.
*Developmental Questions:
*Developmental Questions:
# what figures do you see ?
# What figures do you see ?
# On moving the red dot, what figure is it now ?
# On moving the red dot, what figure is it now ?
# Is it still a square ?
# Is it still a square ?
*Evaluation:
*Evaluation:
# What are the properties of a square ?
# What are the properties of a square ?
