TNPSC syllabus topic · Bilingual study guide

Fractions

Understand a fraction as equal parts of a whole or group, then identify its numerator, denominator, unit, proper, improper and mixed forms.

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8 bilingual articles

2 min

Fractions: Meaning, Numerator, Denominator and Types

Understand a fraction as equal parts of a whole or group, then identify its numerator, denominator, unit, proper, improper and mixed forms.

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2 min

Equivalent Fractions, Simplest Form and Sign Rules

Generate equivalent fractions, reduce them with common factors, and normalize negative signs to obtain a unique simplest or standard form.

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2 min

Comparing and Ordering Like and Unlike Fractions

Compare fractions with common denominators, LCM-based like fractions or cross products, then arrange several values in ascending or descending order.

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1 min

Adding and Subtracting Like and Unlike Fractions

Add or subtract fractions by preserving a common denominator, using the LCM for unlike fractions and simplifying the final result.

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2 min

Improper and Mixed Fractions: Conversion and Operations

Convert between improper fractions and mixed numbers, then choose a reliable form for addition, subtraction, multiplication or division.

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2 min

Multiplying Fractions and Finding a Fraction of a Quantity

Interpret multiplication as a part of a part, multiply numerators and denominators, cancel common factors and solve fraction-of-quantity applications.

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2 min

Dividing Fractions Using Reciprocals

Understand division as counting equal fractional groups, multiply by the reciprocal, and handle whole numbers, mixed numbers and units safely.

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2 min

Fractions in Decimals, Measurements and Word Problems

Convert fractions to decimals, model real quantities and follow a read-model-calculate-check routine for accurate fraction word problems.

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Fractions TNPSC Study Guide · TNPSCLab