Units | Unit Name | Marks |
i | Number System | 08 |
ii | Algebra | 17 |
iii | Coordinate Geometry | 04 |
iv | Geometry | 28 |
v | Mensuration | 13 |
vi | Statistics & Probability | 10 |
Total | 80 |
Deleted Portion of Maths Syllabus 2020-2021
Unit-1-NUMBER SYSTEM
CHAPTER-REAL NUMBER
1. Representation of terminating non-terminating recurring decimals on the number line through successive magnification.
2. Explaining that every real number is represented by a unique point on the number line and conversely, viz every point on the number line represents a unique real number.
3. Definition of nth root of a real number.
UNIT-2-ALGEBRA
CHAPTERS- POLYNOMIALS, LINEAR EQUATIONS IN TWO VARIABLES
POLYNOMIALS
1. Motivate and State the Remainder Theorem with examples.
2. Statement and proof of the Factor Theorem.
3. x3 + y3 + z3 – 3xyz
LINEAR EQUATIONS IN TWO VARIABLES
1. Example, Problems on Ratio and Proportion.
UNIT-4-GEOMETRY
CHAPTERS-INTRODUCTIONS TO EUCLID’S GEOMETRY, TRIANGLES, AREA, CIRCLES, CONSTRUCTIONS
INTRODUCTIONS TO EUCLID’S GEOMETRY
Delete the Chapter
TRIANGLES
- Proof of the theorem deleted: 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).
- Topic Deleted-Triangle inequalities and relation between ‘angle and facing side’ inequalities in triangles.
AREA
Delete the Chapter
CIRCLES
1. There is one and only one circle passing through three given non-collinear points.
2. If a line segment joining two points subtends equal angle at two other points lying on the same side of the line containing the segment, the four points lie on a circle.
CONSTRUCTIONS
1. Construction of a triangle of given perimeter and base angles.
UNIT-5-MENSURATION
CHAPTER-STATISTICS & PROBABILITY
1. Histograms (with varying base length),
2. Frequency polygon.
3. Mean, median and mode of ungrouped data