PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

Book Free Demo

Methodical recommendation:

Theory

Number Name Description
1. Interior angle sum property of a quadrilateral Let's recall the concept of angle sum property of a triangle and extend the property to quadrilateral.
2. Interior angle sum property of polygons Get to know about the interior angle sum property of polygons.
3. Exterior angle property of the polygons Let's learn the concept of sum of measures of exterior angles of a polygon.

Practice Questions

Number Name Type Difficulty Marks Description
1. Determine the interior angle of a triangle 1st type - receptive easy 2 m. Practice a problem on angle sum property of a triangle to find the third angle.
2. The exterior angles of polygon 3rd type - analysis hard 2 m. Apply the concept of interior and exterior angle properties of polygon and fill in the boxes.
3. Calculate the interior angle of a quadrilateral 1st type - receptive easy 3 m. Practice a problem on angle sum property of a quadrilateral to find the fourth angle.
4. Find out the sum of interior angles 2nd type - interpretation easy 3 m. Work on the problem on finding the sum of interior angles of a polygon.
5. Write the measure of each exterior angle 1st type - receptive easy 3 m. Apply the concept of measure of each exterior angle of a polygon and get the angle value.
6. Estimate the exterior angle of atriangle 2nd type - interpretation medium 3 m. Detemine the measure of angle by applying exterior angle sum property.
7. Match the formula and solve the problems based on interior and exterior angle property 2nd type - interpretation medium 4 m. Test your remembering level by choosing the formulas.
8. Evaluate the unknown angle of a quadrilateral 2nd type - interpretation medium 4 m. Apply angle sum property of quadrilateral and find the unknown angle.
9. Determine the interior angle and number of sides of polygon 2nd type - interpretation medium 4 m. Find out the interior angle of the qudriilatera and determine the number of sides of a regular polygon is interior angle is given.
10. Calculate the unknown value 2nd type - interpretation medium 1 m. Calculate the value of 'x' by applying the sum of interior angle of the polygon.
11. Solve and find the angles 3rd type - analysis hard 5 m. Apply the concept of interior and exterior angle properties of polygon and fill in the boxes.
12. Find unknown angle and verify angle sum property of the provided polygon 3rd type - analysis hard 5 m. Analyse the provided pentagon and determine the unknown value. Then find all the interior angles and prove the angle sum property.
13. Estimate the unknown value 3rd type - analysis hard 5 m. Calculate the value of y and hence determine the exterior angle of the vertex in it.

Questions for Teacher Use

Number Name Type Difficulty Marks Description
1. Show that the given conjectures are true Other medium 6 m. Prove that the given statements are true when applying the properties of polygons.
2. Find the interior angles of a quadrilateral Other medium 4 m. It is required to work a problem on angle sum property.
3. Evaluate the measure of angles of a quadrilateral. Other medium 3 m. Work on a problem on finding interior angles of a quadrilateral.
4. Find the requried exterior angle Other medium 4 m. Work on the problem on finding exterior angle of a polygon.
5. Solve and find the pair of polygons follows the provided condition Other hard 5 m. Analyse the provided condiitons and find the pair of polygons.

Tests

Number Name Recomended time: Difficulty Marks Description
1. Training test 00:15:00 medium 9 m.

Periodic assessments

Number Name Recomended time: Difficulty Marks Description
1. Homework 00:20:00 medium 11 m.
2. Homework 00:20:00 hard 9 m.
3. Progress test 00:20:00 medium 12 m.
4. Progress test 00:20:00 hard 16 m.