IOM Syllabus & Marking Scheme 2024-25, IOM Class-Wise Exam Pattern

Unit

Chapters

No. of Questions

Marks

Total Marks

Number Sense

Backward and Forward Counting

Ones and Tens

2

3.5

7

Computation Operations

Addition

Subtraction

Comparison

5

3.5

17.5

Patterns

Patterns

2

3.5

7

Money, Time

Money

Time

2

3.5

7

Length, Weight and Comparison

Measurement

2

3.5

7

Geometrical Shapes

Identification of Geometrical Figures

2

3.5

7

Reasoning and Aptitude

Mental Aptitude

5

4.5

22.5

Scholar’s Zone

Scholar’s Zone

5

5

25

Total

25

100

Unit

Chapters

No. of Questions

Marks

Total Marks

Numbers Sense

Ones, Tens and Hundreds

2

3.5

7

Computation Operations

Addition

Subtraction

Multiplication

Division

Comparison

6

3.5

21

Patterns

Patterns

1

3.5

3.5

Money, Time and Calendar

Money

Time and Calendar

2

3.5

7

Length, Weight and Capacity

Measurement

2

3.5

7

Geometrical Shapes

Geometrical Figures

2

3.5

7

Reasoning and Aptitude

Mental Aptitude

5

4.5

22.5

Scholar’s Zone

Scholar’s Zone

5

5

25

Total

25

100

Unit

Chapters

No. of Questions

Marks

Total Marks

Numbers and Their Operations

Number Sense and Numeration

Addition and Subtraction

Multiplication and Division

6

3

18

Parts and Wholes

Fractions

3

3

9

Money, Time and Calendar

Time and Calendar

Money

3

3

9

Length, Weight and Capacity

Measurement

3

3

9

Geometry

Geometrical Shapes

3

3

9

Pictograph

Data Handling

2

3

6

Reasoning and Aptitude

Reasoning and Aptitude

5

3.5

17.5

Scholar’s Zone

Scholar’s Zone

5

4.5

22.5

Total

30

100

Unit

Chapters

No. of Questions

Marks

Total Marks

Numbers and Their Operations

Number Sense and Numeration

Addition and Subtraction

Multiplication and Division

7

3

21

Parts and Wholes

Fractions and Decimals

3

3

9

Money and Unitary Method

Money

Unitary Method

2

3

6

Geometry

Geometrical Shapes

3

3

9

Area and Its Boundary

Perimeter and Area

3

3

9

Graphical Representation of Data

Data Handling

2

3

6

Reasoning and Aptitude

Reasoning and Aptitude

5

3.5

17.5

Scholar’s Zone

Scholar’s Zone

5

4.5

22.5

Total

30

100

Unit

Chapters

No. of Questions

Marks

Total Marks

Numbers and Their Operations

Number Sense and Numeration

Numbers in Operations

Factors and Multiples

5

3

15

Parts and Whole

Fractions and Decimals

3

3

9

Percentage, Ratio and Proportion

Percentage

Ratio and Proportion/ Time and Distance

4

3

12

Geometry and Measurement

Measurement

Geometry

6

3

18

Graphical Representation of Data

Data Handling

2

3

6

Reasoning and Aptitude

Reasoning and Aptitude

5

3.5

17.5

Scholar’s Zone

Scholar’s Zone

5

4.5

22.5

Total

30

100

Unit

Chapters

No. of Questions

Marks

Total Marks

Number Systems

Numbers and Their Operations

Factors and Multiples

5

2.5

12.5

Parts and Wholes

Fractions and Decimals

6

2.5

15

Algebra, Ratio and Proportion

Algebra

Ratio and Proportion

6

2.5

15

Geometry and Mensuration

Mensuration

Geometry

6

2.5

15

Graphical Representation of Data

Data Handling

2

2.5

5

Reasoning and Aptitude

Reasoning and Aptitude

5

3.5

17.5

Scholar’s Zone

Scholar’s Zone

5

4

20

Total

35

100

Unit

Chapters

No. of Questions

Marks

Total Marks

Numbers and Their Operations

Integers

Simplifying Arithmetic Expressions

Fractions and Decimals

Rational Numbers

Exponents

5

2.5

12.5

Algebra

Algebraic Expressions

Simple Equations

3

2.5

7.5

Ratio and its Applications

Ratio and Proportion

Percentage

Profit and Loss

Simple Interest

4

2.5

10

Geometry and Mensuration

Lines and Angles

Triangles

Quadrilaterals

Solid Shapes

Perimeter

Area of Closed Figures

5

2.5

12.5

Data Handling

Arithmetic Mean, Median, Mode

Bar graphs

3

2.5

7.5

Reasoning and Aptitude

Reasoning and Aptitude

10

3

30

Scholar’s Zone

Scholar’s Zone

5

4

20

Total

35

100

Unit

Chapters

No. of Questions

Marks

Total Marks

Number Systems

Rational Numbers

Exponents

Square and Square Root

Cube and Cube Root

5

2.5

12.5

Algebra and Geometry

Algebraic Expression and identities

Factorization

Linear Equation in one variable

Convex and Concave polygon

Understanding Quadrilateral

5

2.5

12.5

Comparing Quantities

Direct and inverse proportions

Time and Work

Percentage

Discount and Taxes

Compound Interest and its Application

5

2.5

12.5

Mensuration

Surface area and volume of Cube

Cuboid and Cylinder

2

2.5

5

Data Handling

Introduction to Graphs

Line graphs

pie chart

Probability

3

2.5

7.5

Reasoning and Aptitude

Reasoning and Aptitude

10

3

30

Scholar’s Zone

Scholar’s Zone

5

4

20

Total

35

100

Unit

Chapters

No. of Questions

Marks

Total Marks

Number System

Irrational Numbers

Real numbers and their Decimal expansions

Operation on Real Numbers

Laws of Exponents for real numbers

4

2.25

9

Algebra

Polynomials in one variable

Zeroes of a polynomial

Factorization of Polynomials

6

2.25

13.5

Geometry and Co-ordinate geometry

Lines and angles

Triangles

Quadrilaterals

Circles

Linear equation in two variables

Solution of Linear Equations

Co-ordinate geometry

8

2.25

18

Statistics

Bar graphs

Histogram

Frequency Polygon

2

2.25

4.5

Mensuration

Surface area and volume of Right Circular Cones and Spheres

Heron’s Formula

5

2.25

11.25

Reasoning and Aptitude

Reasoning and Aptitude

10

2.5

25

Scholar’s Zone

Scholar’s Zone

5

3.75

18.75

Total

40

100

Unit

Chapters

No. of Questions

Marks

Total Marks

Number System

Rational and Irrational Numbers

2

2.25

4.5

Algebra

Polynomials

Quadratic equation

Arithmetic Progression

6

2.25

13.5

Geometry & Co-ordinate geometry

Similar figures

Similarity of Triangles

Circles

Tangent to a circle

Pair of Linear equations in two variables

Distance Formula

Section Formula

6

2.25

13.5

Trigonometry

Trigonometry

Height and Distance

4

2.25

9

Statistics and Probability

Mean, Mode and Median of grouped Data

Probability of Events

4

2.25

9

Mensuration

Surface Area and Volume

3

2.25

6.75

Reasoning and Aptitude

Reasoning and Aptitude

10

2.5

25

Scholar’s Zone

Scholar’s Zone

5

3.75

18.75

Total

40

100

Unit

Chapters

No. of Questions

Marks

Total Marks

Sets & Functions

Sets

Relations and Functions

Trigonometric functions

5

2.25

11.25

Algebra

Complex number

Sequence and series

Permutation and combination

Inequality

Quadratic equation

Binomial Theorem

8

2.25

18

Co-ordinate Geometry

Straight lines

Conic Sections

5

2.25

11.25

Calculus

Limits and derivatives

3

2.25

6.75

Statistics & Probability

Measures of Dispersion

Range

Mean Deviation

Variance and Standard Deviation

Axiomatic Approach to Probability

4

2.25

9

Reasoning and Aptitude

Reasoning and Aptitude

10

2.5

25

Scholar’s Zone

Scholar’s Zone

5

3.75

18.75

Total

40

100

Unit

Chapters

No. of Questions

Marks

Total Marks

Relations and Functions

Types of Relations

Types of Functions

Inverse Trigonometric functions

4

2.25

9

Algebra

Matrices and Determinants

3

2.25

6.75

Vectors & 3D

Vector algebra and Three-dimensional geometry

4

2.25

9

Calculus

continuity and differentiability

Applications of Derivatives

Integrals

Application of Integrals

Differential Equation

10

2.25

22.5

Linear programming

Linear Programming Problem

1

2.25

2.25

Probability

Independent Events

Conditional Probability

Multiplication Theorem on Probability

Bayes' Theorem

3

2.25

6.75

Reasoning and Aptitude

Reasoning and Aptitude

10

2.5

25

Scholar’s Zone

Scholar’s Zone

5

3.75

18.75

Total

40

100