TNSB - 7 - Maths :: Mensuration

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Go To: TNSB-Mathematics-Grade 7

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[Contributor - Preethi Saravanakumar]

Objective: To teach students measurements of Trapezium, Circle and Pathways

Subtopics to be covered:

  1. Trapezium (Isosceles trapezium, Area of a trapezium)
  2. Circle (Parts of a Circle, Circumference of a circle, Relation between diameter and circumference of the circle, Area of a circle)
  3. Area of the path way (Area of rectangular pathway, Area of uniform pathway outside the rectangle, Area of uniform pathway inside a rectangle)
  4. Circular pathway (Concentric circles, Circular pathway)

Learning Outcome:

  1. Students understand the calculations and know the formulas used in measurements
  2. Students can find the Area of a Trapezium, circumference of a circle, Radius of the circle and Area of the path ways

[Contributor - Kripa S]


1. Measure length and breadth of your notebook using a scale. Calculate the perimeter and area of your notebook.

2. Repeat the same for your blackboard and find the perimeter, area of your blackboard.

3. How many notebooks can cover the entire blackboard ?


[Contributor - Sudha Thangaraj]


https://drive.google.com/open?id=0B4m07xnDF8JpUzVsNkRNVVRSUWs (worksheet)


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Anonymous user #1

57 months ago
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Integers
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