## MATHMATICS

Quadratic Equations

The students were asked to make a mind/concept map on the topic- Nature of roots and quadratic Formula to find the value of “x”. The various concepts were taught in the class with the help NCERT questions. The nature of roots was discussed in the class with extra questions and the quadratic equations using factorization or quadratic formula were explained in the class.

Arithmetic Progression

Application based questions such as which grows faster- Simple/compound Interest, rate of cars or automobiles were asked to create interest in the chapter and how the chapter inter linked with various real life situations. The students learnt to find the nth term of a given AP, how to find the number of terms and sum of n terms of the given AP using formulas. The concept map was made for the application of formulas in various situations. NCERT questions were explained and solved on the board.

Circles

The chapter was introduced by short oral test to get an idea about the level of understanding of the students on circles and its parts. The concept of the circles such as tangent and secant of the circles and their relations with centre and properties of tangents were explained with various diagrams. All the questions of NCERT were given with proper explanation to solve the problem. The students were explained how to write solutions in board examination and best answers of students in board examinations were uploaded on the teams.

Areas related to circles

The chapter commenced with a short oral test from the previous year concept knowledge and parts of circles – sector, arc, segment, centre angles were explained with the help of Figures. The students were asked to get a research oriented work such as minor, major sector, segment and relation between centre and subtended angles. The formulas related to circle were explained with the help of NCERT questions.

The students were asked to make a mind/concept map on the topic- Nature of roots and quadratic Formula to find the value of “x”. The various concepts were taught in the class with the help NCERT questions. The nature of roots was discussed in the class with extra questions and the quadratic equations using factorization or quadratic formula were explained in the class.

Arithmetic Progression

Application based questions such as which grows faster- Simple/compound Interest, rate of cars or automobiles were asked to create interest in the chapter and how the chapter inter linked with various real life situations. The students learnt to find the nth term of a given AP, how to find the number of terms and sum of n terms of the given AP using formulas. The concept map was made for the application of formulas in various situations. NCERT questions were explained and solved on the board.

Circles

The chapter was introduced by short oral test to get an idea about the level of understanding of the students on circles and its parts. The concept of the circles such as tangent and secant of the circles and their relations with centre and properties of tangents were explained with various diagrams. All the questions of NCERT were given with proper explanation to solve the problem. The students were explained how to write solutions in board examination and best answers of students in board examinations were uploaded on the teams.

Areas related to circles

The chapter commenced with a short oral test from the previous year concept knowledge and parts of circles – sector, arc, segment, centre angles were explained with the help of Figures. The students were asked to get a research oriented work such as minor, major sector, segment and relation between centre and subtended angles. The formulas related to circle were explained with the help of NCERT questions.