NCERTBooks.net brings you complete NCERT Solutions for Class 7 Maths 2025–26 covering all 15 chapters from the latest NCERT textbook. These solutions are easy to understand, step-by-step, and written in a clear teacher-style language to help students prepare for school exams and competitive foundation tests like Olympiads and NTSE. Each solution follows the CBSE/NCERT 2025–26 syllabus.
NCERT Solutions for Class 7 Maths 2025
Mathematics in Class 7 builds on basic arithmetic, algebra, and geometry concepts learned in Class 6. Students are introduced to new topics such as integers operations, fractions and decimals, simple equations, data handling, perimeter and area, and algebraic expressions. Our step-by-step NCERT Solutions for Class 7 Maths make each concept simple with solved examples, diagrams, and reasoning behind each step.
- Each solution includes clear explanation with necessary formulas.
- Concepts are aligned with the latest NCERT textbook for Class 7.
- Perfect for CBSE board preparation and conceptual understanding.
Chapter-wise NCERT Solutions for Class 7 Maths 2025–26
| Chapter No. | Chapter Name | Concept Focus | Open Solution |
|---|---|---|---|
| 1 | Integers | Operations on integers, number line | View |
| 2 | Fractions and Decimals | Addition, subtraction, multiplication, division of fractions/decimals | View |
| 3 | Data Handling | Bar graphs, double bar graphs, probability introduction | View |
| 4 | Simple Equations | Forming and solving linear equations | View |
| 5 | Lines and Angles | Types of angles, complementary and supplementary angles | View |
| 6 | The Triangle and its Properties | Median, altitude, angle sum property, inequalities | View |
| 7 | Congruence of Triangles | SSS, SAS, ASA, RHS criteria | View |
| 8 | Comparing Quantities | Ratios, percentages, profit & loss, simple interest | View |
| 9 | Rational Numbers | Properties, representation on number line | View |
| 10 | Practical Geometry | Construction of triangles, given sides and angles | View |
| 11 | Perimeter and Area | Area and perimeter of triangles, rectangles, circles | View |
| 12 | Algebraic Expressions | Like/unlike terms, addition/subtraction of expressions | View |
| 13 | Exponents and Powers | Laws of exponents, powers with integer bases | View |
| 14 | Symmetry | Lines and rotational symmetry | View |
| 15 | Visualising Solid Shapes | 3D shapes, nets, and views | View |
How to Use These Solutions Effectively
- Step 1: Read each concept from your NCERT Maths textbook first.
- Step 2: Try solving the questions yourself using basic steps.
- Step 3: Open the respective chapter from the above list and compare your steps with our detailed solutions.
- Step 4: Practice the same question again without looking at the solution for confidence building.
- Step 5: Revise the important formulas daily to increase your accuracy and speed.
Example or Analogy
Learning mathematics is like learning to play an instrument — every topic is a new rhythm. The more you practice each “note” (question), the smoother your performance (exam) becomes. NCERT solutions act like your music teacher, guiding you through correct notes and techniques.
Important Formulas / Facts
\( \text{Area of Rectangle} = l \times b,\quad \text{Perimeter} = 2(l+b) \)
\( \text{Area of Triangle} = \frac{1}{2} \times \text{base} \times \text{height} \)
\( (a+b)^2 = a^2 + 2ab + b^2,\quad (a-b)^2 = a^2 – 2ab + b^2,\quad a^2 – b^2 = (a+b)(a-b) \)
\( \text{Simple Interest (SI)} = \frac{P \times R \times T}{100} \)
Quick Quiz (2 Questions)
- Find the area of a rectangle whose length is 8 cm and breadth is 6 cm.
- Solve for \( x \): \( 3x + 7 = 16 \).
Answer Key
- Area = \( 8 \times 6 = 48 \text{ cm}^2 \)
- \( 3x + 7 = 16 \Rightarrow 3x = 9 \Rightarrow x = 3 \)