Topics covered in Mathematics for CBSE Class 7:

Mathematics for CBSE Class 7 covers a wide range of topics that build upon the concepts taught in previous classes and lay the foundation for more advanced mathematical concepts in higher grades. The main topics covered in CBSE Class 7 Mathematics are as follows:

1. Integers:
- Understanding positive and negative numbers
- Addition, subtraction, and multiplication of integers
- Properties of integers

2. Fractions and Decimals:
- Equivalent fractions
- Comparing and ordering fractions
- Operations with fractions (addition, subtraction, multiplication, and division)
- Decimals and their operations

3. Data Handling:
- Collecting and organizing data
- Representation of data using pictographs, bar graphs, and pie charts
- Interpretation of data

4. Simple Equations:
- Introduction to equations
- Solving one-step equations
- Practical applications of equations

5. Lines and Angles:
- Introduction to lines and angles
- Types of angles (acute, obtuse, right, etc.)
- Parallel and perpendicular lines

6. Triangles:
- Classifying triangles by sides and angles
- Properties of triangles
- Construction of triangles

7. Comparing Quantities:
- Ratios and proportions
- Percentage and its applications
- Profit and loss

8. Rational Numbers:
- Introduction to rational numbers
- Operations with rational numbers
- Representation of rational numbers on a number line

9. Perimeter and Area:
- Calculating perimeter and area of squares, rectangles, and triangles
- Introduction to circumference and area of a circle

10. Algebraic Expressions:
- Variables and constants
- Simplification of algebraic expressions
- Substitution and evaluation of expressions

11. Exponents and Powers:
- Introduction to exponents and powers
- Laws of exponents
- Scientific notation

12. Symmetry:
- Understanding symmetry and lines of symmetry
- Identifying symmetrical figures

13. Practical Geometry:
- Construction of different types of angles and triangles
- Construction of perpendicular bisectors and line segments

These topics in CBSE Class 7 Mathematics provide a strong foundation for students to develop their mathematical skills and prepare them for more advanced concepts in higher grades. It is essential for students to grasp these topics thoroughly as they form the basis of higher-level mathematical concepts and problem-solving techniques.