Changes

*Developmental Questions:

*Developmental Questions:

# What is a quadrilateral ?

# What is a quadrilateral ?

# How many angles does a quadrilateral have ?

# How many angles does a quadrilateral have ?

# What is the sum of 4 angles of the quadrilateral according to your findings.

# What is the sum of 4 angles of the quadrilateral according to your findings.

*Evaluation:

*Evaluation:

# what would be the sum of opposite angles of a quadrilateral ?

# What would be the sum of opposite angles of a quadrilateral ?

*Question Corner:

*Question Corner:

# What can you say about the angles in a regular quadrilateral ?

# What can you say about the four angles in a regular quadrilateral ? Give an example for regular quadrilateral.

# Try proving this property in case of a concave quadrilaterals as well.

# Try proving this property in case of concave quadrilaterals as well.

===Activity No # 2. "I have - Who has ?"===

===Activity No # 2. "I have - Who has ?"===