Subject Details

At kaushal Acedemy, Mathematics is not only about problem solving and achieving marks, Our academy provides the students with :

  • Constructing Logical Arguments
  • Presenting Ideas Intricately
  • Overcoming Cognitive Biases
  • Periodic Tests
  • Extra Classes & Doubt Classes
  • Research Based Assignments
  • Semester Wise Exams
  • Online Test
  • Student Login
  • Motivational Classes
  • Ability to manipulate precisely
  • Developing critical thinking
Course Structure
UNITS UNIT NAME MARKS
I. NUMBER SYSTEM 06
II. ALGEBRA 20
III. GEOMETRY 15
IV. TRIGONOMETRY 12
V. CO-ORDINATE GEOMETRY 06
VI. STATISTICS & PROBABILITY 11
VII. MENSURATION 10

 

 

TOTAL 80

CBSE MATHS SYLLABUS

UNIT I: NUMBER SYSTEMS

1. REAL NUMBERS

Euclid's division lemma, Fundamental Theorem of Arithmetic - statements after reviewing work done earlier and after illustrating and motivating through examples, Proofs of results - irrationality of √2, √3, √5, decimal expansions of rational numbers in terms of terminating/non-terminating recurring decimals.

UNIT II: ALGEBRA

1. POLYNOMIALS

Zeros of a polynomial. Relationship between zeros and coefficients of quadratic polynomials. Statement and simple problems on division algorithm for polynomials with real coefficients.

2. PAIR OF LINEAR EQUATIONS IN TWO VARIABLES

Pair of linear equations in two variables and their graphical solution. Geometric representation of different possibilities of solutions/inconsistency.

Algebraic conditions for number of solutions. Solution of a pair of linear equations in two variables algebraically - by substitution, by elimination and by cross multiplication method. Simple situational problems must be included. Simple problems on equations reducible to linear equations.

3. QUADRATIC EQUATIONS

Standard form of a quadratic equation ax² +bx+c=0, (a ≠ 0). Solution of the quadratic equations (only real roots) by factorization, by completing the square and by using quadratic formula. Relationship between discriminant and nature of roots.

Situational problems based on quadratic equations related to day to day activities to be incorporated.

4. ARITHMETIC PROGRESSIONS

Motivation for studying Arithmetic Progression Derivation of the n th  term and sum of the first n terms of A.P. and their application in solving daily life problems.

UNIT III: COORDINATE GEOMETRY

1. LINES (In two-dimensions)

Concepts of coordinate geometry, graphs of linear equations. Distance formula. Section formula (internal division). Area of a triangle.

UNIT IV: GEOMETRY

1. TRIANGLES

Definitions, examples, counter examples of similar triangles.

  1. If a line is drawn parallel to one side of a triangle to intersect the other two sides in distinct points, the other two sides are divided in the same ratio.
  2. If a line divides two sides of a triangle in the same ratio, the line is parallel to the third side.
  3. If in two triangles, the corresponding angles are equal, their corresponding sides are proportional and the triangles are similar.
  4. If the corresponding sides of two triangles are proportional, their corresponding angles are equal and the two triangles are similar.
  5. If one angle of a triangle is equal to one angle of another triangle and the sides including these angles are proportional, the two triangles are similar.
  6. If a perpendicular is drawn from the vertex of the right angle of a right triangle to the hypotenuse, the triangles on each side of the perpendicular are similar to the whole triangle and to each other.
  7. The ratio of the areas of two similar triangles is equal to the ratio of the squares on their corresponding sides.
  8. In a right triangle, the square on the hypotenuse is equal to the sum of the squares on the other two sides.
  9. In a triangle, if the square on one side is equal to sum of the squares on the other two sides, the angles opposite to the first side is a right traingle.

2. CIRCLES

Tangents to a circle motivated by chords drawn from points coming closer and closer to the point.

  1. The tangent at any point of a circle is perpendicular to the radius through the point of contact.
  2. The lengths of tangents drawn from an external point to circle are equal.

3. CONSTRUCTIONS

  1. Division of a line segment in a given ratio (internally).
  2. Tangent to a circle from a point outside it.
  3. Construction of a triangle similar to a given triangle.

UNIT V: TRIGONOMETRY

1 . INTRODUCTION TO TRIGONOMETRY

Trigonometric ratios of an acute angle of a right-angled triangle. Motivate the ratios, whichever are defined at 0° and 90°. Values of the trigonometric ratios of 30°, 45° and 60°. Relationships between the ratios.

2. TRIGONOMETRIC IDENTITIES

Applications of the identities:

Proof and applications of the identities (only simple identities to be

given):

sin²A + cos²A = 1

sec²A – tan²A=1

cosec²A – cot²A=1

Trigonometric ratios of complementary angles.

3. HEIGHTS AND DISTANCES

Simple problems on heights and distances. Problems should not involve more than two right triangles. Angles of elevation / depression should be only 30°, 45°, 60°.

UNIT VI: MENSURATION

1. AREAS RELATED TO CIRCLES

Motivate the area of a circle; area of sectors and segments of a circle. Problems based on areas and perimeter / circumference of the above said plane figures. (In calculating area of segment of a circle, problems should be restricted to central angle of 60°, 90° and 120° only. Plane figures involving triangles, simple quadrilaterals and circle should be taken).

2. SURFACE AREAS AND VOLUMES

(i) Problems on finding surface areas and volumes of combinations of any two of the following: cubes, cuboids, spheres, hemispheres and right circular cylinders/cones. Frustum of a cone.

(ii) Problems involving converting one type of metallic solid into another and other mixed problems. (Problems with combination of not more than two different solids be taken).

UNIT VII: STATISTICS AND PROBABILITY

1. STATISTICS

Mean, median and mode of grouped data (bimodal situation to be avoided). Cumulative frequency graph.

2. PROBABILITY

Classical definition of probability. Simple problems on single events (not using set notation).

 

MATHEMATICS-Standard

QUESTION PAPER DESIGN

CLASS-X (2019-20)

Time : 3 Hours

S. No Typolgy of Questions Very Short Answer-Objective Type(VSA) (1 Mark) Short Answer-I(SA) (2 Marks) Short Answer-II(SA) (3 Marks) Long Answer (LA) (4 Marks) Total Marks % Weightage(approx.)
1 Remembering: Exhibit memory
of previously learned material
by recalling facts, terms, basic
concepts, and answers.
6 2 2 1 20 25
2 Understanding: Demonstrate
understanding of facts and
ideas by organizing, comparing,
translating, interpreting, giving
descriptions, and stating
6 1 1 3 23 29
3 Applying: Solve problems to
new situations by applying
acquired knowledge, facts,
techniques and rules in a
different way.
5 2 2 1 19 24
4

Analysing: Examine and break information into parts by identifying motives or causes. Make inferences and find evidence to support generalizations
Evaluating: Present and defend opinions by making judgments about information, validity of ideas, or quality of work based on a set of criteria.
Creating: Compile information together in a different way by combining elements in a new pattern or proposing alternative solutions

3 1 3 1 18 22
  Total 20x1=20 6x2=12 8x3=24 6x4=24 80 100

 

INTERNAL ASSESSMENT 20 MARKS
Pen Paper Test and Multiple Assessment (5+5) 10 Marks
Portfolio 05 Marks
Lab Practical (Lab activities to be done from the prescribed books) 05 Marks

 

MATHEMATICS-Basic

QUESTION PAPER DESIGN

CLASS-X (2019-20)

Time : 3 Hours

S. No Typolgy of Questions Very Short Answer-Objective Type(VSA) (1 Mark) Short Answer-I(SA) (2 Marks) Short Answer-II(SA) (3 Marks) Long Answer (LA) (4 Marks) Total Marks % Weightage(approx.)
1 Remembering: Exhibit memory
of previously learned material
by recalling facts, terms, basic
concepts, and answers.
5 2 5 2 32 40
2 Understanding: Demonstrate
understanding of facts and
ideas by organizing, comparing,
translating, interpreting, giving
descriptions, and stating
7 1 1 4 28 35
3 Applying: Solve problems to
new situations by applying
acquired knowledge, facts,
techniques and rules in a
different way.
5 2 1 - 12 15
4

Analysing: Examine and break information into parts by identifying motives or causes. Make inferences and find evidence to support generalizations
Evaluating: Present and defend opinions by making judgments about information, validity of ideas, or quality of work based on a set of criteria.
Creating: Compile information together in a different way by combining elements in a new pattern or proposing alternative solutions

3 1 1 - 8 10
  Total 20x1=20 6x2=12 8x3=24 6x4=24 80 100

 

INTERNAL ASSESSMENT 20 MARKS
Pen Paper Test and Multiple Assessment (5+5) 10 Marks
Portfolio 05 Marks
Lab Practical (Lab activities to be done from the prescribed books) 05 Marks
 
 
 

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