Uttarakhand Board Class 9 Maths Syllabus 2020-21

Class 9 is as crucial to Class 10 students, considering many of the concepts introduced in Class 9 Maths lay the foundation for the Maths subject in higher classes. Students can refer to the Uttarakhand Board Class 9 Maths Syllabus 2020-21 PDF by downloading it from the clickable link provided below. Students can just click and access the syllabus.

The concepts taught in Class 9 include Geometry, Number Systems, Mensuration and many more. Here, in the article we have provided the PDF downloadable link as well as the names of the units as covered in the syllabus for the academic year.

Uttarakhand Board Class 9 Maths Syllabus 2020-21 PDF

The syllabus details mentioned in this article can be used by the students to understand the topics and to get an overview of the topics taught in class for the academic year 2020-21.

Unit 1- Number systems

Unit 2- Algebra

Unit 3- Co-ordinate Geometry

Unit 4- Geometry

Unit 5- Mensuration

Unit 6- Probability and Statistics

Download Uttarakhand Board Class 9 Maths Syllabus 2020-21 PDF

UBSE Class 9 Maths Syllabus 2020-21 (deleted portion)

Meanwhile, find details of the deleted portion of the UBSE Class 9 Maths Syllabus 2020-21 from below:

UNIT I : NUMBER SYSTEMS

1. REAL NUMBERS

Representation of terminating / non-terminating recurring decimals, on the number

line through successive magnification.

Explaining that every real number is represented by a unique point on the number

line and conversely, every point on the number line represents a unique real number.

UNIT II : ALGEBRA

1. POLYNOMIALS

State and motivate the Remainder Theorem with examples. Statement and proof of

the Factor Theorem. Identities of the type x3+ y3+ z3— 3xyz = (x + y + z) (x2+ y2+ z2— xy — yz — zx) and their use in factorisation of polynomials.

2. LINEAR EQUATIONS IN TWO VARIABLES

Including problems on Ratio and Proportion

UNIT IV : GEOMETRY

1. INTRODUCTION TO EUCLID’S GEOMETRY

History – Euclid and geometry in India. Euclid’s method of formalizing observed

phenomenon into rigorous mathematics with definitions, common/obvious notions,

axioms/postulates and theorems. The five postulates of Euclid. Equivalent versions of

the fifth postulate. Showing the relationship between axiom and theorem.

1. Given two distinct points, there exists one and only one line through them.

2. (Prove) two distinct lines cannot have more than one point in common.

3. TRIANGLES

1. (Prove) Two triangles are congruent if any two angles and the included side

of one triangle is equal to any two angles and the included side of the other

triangle (ASA Congruence).

2. (Motivate) Triangle inequalities and relation between ‘angle and facing side’

inequalities in triangles.

5. AREA

Review concept of area, recall area of a rectangle.

3. (Prove) Parallelograms on the same base and between the same parallels

have the same area.

4. (Motivate) Triangles on the same base and between the same parallels are

equal in area and its converse.

6. CIRCLES

1) (Motivate) There is one and only one circle passing through three given noncollinear

points.

2) (Motivate) If a line segment joining two points subtendes equal angle at two

other points lying on the same side of the line containing the segment, the

four points lie on a circle.

7. CONSTRUCTIONS

1. Construction of a triangle of given perimeter and base angles.

UNIT V : MENSURATION

1. AREAS

Area of a triangle using Hero’s formula (without proof) and its application in finding

the area of a quadrilateral.

UNIT VI : STATISTICS AND PROBABILITY

1. STATISTICS

Histograms (with varying base lengths), frequency polygons, Mean, median, mode of

ungrouped data.

Further details about UBSE are accessible from the links mentioned as well as by browsing the BYJU’S website.

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