CBSE Mathematics Secondary level (Grade 9)
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- Description
- Curriculum
Our Approach to Teaching and Learning:
We follow the 5-step process depicted in the picture below.
Grade 9 CBSE course content is covered under the following six topics.
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1
Number system- Representation of natural numbers, integers, and rational numbers on the number line.
- Rational numbers as recurring/ terminating decimals
- Operations on real numbers
- Representation of irrational numbers on the number line.
- Definition of nth root of a real number
- Rationalization (with precise meaning) of real numbers.
- laws of exponents with integral powers.
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2
Algebra
- Definition of a polynomial in one variable, with examples.
- Coefficients of a polynomial,
- Terms of a polynomial and zero polynomial.
- Degree of a polynomial.
- Constant, linear, quadratic and cubic polynomials.
- Monomials, binomials, trinomials.
- Factors and multiples.
- Zeros of a polynomial.
- Remainder Theorem with examples.
- Statement and proof of the Factor Theorem.
- Factorization of ax2 + bx + c, a ≠ 0 where a, b and c are real numbers,
- and cubic polynomials using the Factor Theorem.
- Verification of Identities
- Linear equation in two variables.
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3
Coordinate geometry
- The cartesian plane
- Coordinates of a point
- Names and terms associated with coordinate plane
- Notations
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4
Geometry
- Introduction to Euclids Geometry
- Lines and Angles
- Triangles
- Quadrilaterals
- Circles
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5
Mensuration
- Area of a triangle using Heron’s formula
- Surface area and volume of sphere and right circular cone
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6
Statistics and probability
- Bar graph
- Histogram
- Frequency polygon
