Quadrilaterals

Usage

Create a new page and type {{subst:Math-Content}} to use this template

Concept Map

Error: Mind Map file Quadrilateral.mm not found

Text Books

Please refer the state govt. Text book of mathematics

Additional Information

Useful websites

• Effective Introduction to Quadrilateral click here
  
• Quadrilateral is also tetragon, quadrangle click here

Reference Books

• Please download 9th standard mathematics textbook from the following link and refer the page 89 click here
• Refer 9th standard mathematics ncert textbook from the following link click here

Teaching Outlines

• Intraduction to polygones
• The meaning of quadrilateral
• Identification of various types of quadrilaterals
• Different properties of special quadrilaterals
• Construction of quadrilaterals to given suitable data
• Finding area of quadrilaterals
• Intraduction to cyclic quadrilaterals

Concept #

Introduction to Quadrilaterals.

Learning objectives

• Students will be able to define quadrilaterals.
• Students will be able to identify quadrilaterals.

Notes for teachers

This topic has its basics in polygons. Try to elicit live examples for quadrilaterals from within classroom, starting from the shape of a textbook. Show the vertices of a rectangular page.  Mark three sets of four  points on the blackboard, one set being collinear and other non-collinear. Call students to join the points of each set of points. This activity will introduce them to the concept of quadrilateral.

Activity No #

• Materials/ Resources needed

Pattern blocks for per students, blank paper, colored pencils

• Prerequisites/Instructions, if any

Student should be able to recognize polygons having different sides especialy four.

• Multimedia resources

Computer, projector

• Website interactives/ links/ / Geogebra Applets

Geogebra activities on Quadrilateral click here

• Process/ Developmental Questions
• Evaluation

• Question Corner

Fun Corner

• Math is fun [[1]]