2.1 Essential Question:
1) Find the total expenditure for painting the walls and roof of classroom, putting the window curtains and door curtain and decorating the display boards in the class room.
2) Find the capacity of the water tank having same dimensions of the class room.
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2.2 Grouping Strategy:
The entire class is divided into five groups. The activities are planned as follows:-
Group1:- Take the measurements of the class room. Find the total surface area of the walls and roof. Find the volume of the classroom.
Group2:- Take the measurements of the display boards. Find the total no of rectangular sheets required to paste on these Boards.
Group3:- Find the measurements of the windows and door and find how much cloth is required to make the window curtains and door curtain.
Group 4:- Find the total expenditure for painting and making the curtains.
Group5:- Make the power point presentation of this project.
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2.3 Learning Environment:
Learn
;- to take the measurements of a cuboid and rectangle field.
:- the formulae for finding area and perimeter of a rectangle and the formulae for finding the surface area and volume of cuboid.
The students collect the information like the cost of paint and cloth, labour charge and stitching charge etc.
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2.4Assessment Approach:
2.41 Authentic Assessment:
Identification of dimensions with unit.
Use of correct formula
Computation skill
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2.42 Formative Assessment:
Presentation of the topic by the group members
Suggestions by the members of other groups
Mapping of the classroom
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2.43 Summative Assessment:
Power point presentation
Common suggestion/decision taken by the class to minimise the expenditure
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2.44 Rubrics:
1)Originality of the data collected
2) Presentation
3) question and answer
4)Problem solving ability
5) time bound
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2.45 Gradings:
Each rubrics has 10 points.
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