Class 7 Mathematics: Non-Rationalised NCERT Solutions

Complete Chapter-Wise Solutions (Traditional Syllabus)

• Chapter 1: Integers

  Properties of addition, subtraction, multiplication, and division of integers.

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• Chapter 2: Fractions and Decimals

  Multiplication and division of fractions and decimals; reciprocal of fractions.

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• Chapter 3: Data Handling

  Arithmetic mean, median, mode, and interpreting double bar graphs.

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• Chapter 4: Simple Equations

  Setting up and solving linear equations and their applications in word problems.

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• Chapter 5: Lines and Angles

  Complementary, supplementary, adjacent, and vertically opposite angles.

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• Chapter 6: The Triangle and Its Properties

  Medians, altitudes, exterior angles, and Pythagoras property.

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• Chapter 7: Congruence of Triangles

  Mastering criteria for congruence: SSS, SAS, ASA, and RHS.

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• Chapter 8: Comparing Quantities

  Ratios, percentages, profit and loss, and simple interest.

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• Chapter 9: Rational Numbers

  Positive/negative rational numbers, standard form, and arithmetic operations.

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• Chapter 10: Practical Geometry

  Construction of parallel lines and various types of triangles.

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• Chapter 11: Perimeter and Area

  Area of squares, rectangles, triangles, parallelograms, and circles.

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• Chapter 12: Algebraic Expressions

  Terms, coefficients, and operations of algebraic expressions.

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• Chapter 13: Exponents and Powers

  Laws of exponents and writing numbers in expanded and standard form.

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• Chapter 14: Symmetry

  Line symmetry and rotational symmetry of various shapes.

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• Chapter 15: Visualising Solid Shapes

  Introduction to 3D shapes, nets, and oblique/isometric sketches.

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