This chapter introduces students to the concept of fractions through sharing, paper folding, number lines, and real-life examples. Students learn how fractions represent equal parts of a whole, compare fractions, identify equivalent fractions, convert mixed fractions, and perform basic operations on fractions.
It covers:
• Fractional units and equal sharing
• Fractions as parts of a whole
• Measuring using fractional units
• Fractions on the number line
• Numerator and denominator
• Fractions greater than 1
• Mixed fractions (mixed numbers)
• Converting mixed fractions into improper fractions
• Equivalent fractions
• Simplest form / lowest terms
• Comparing fractions
• Addition and subtraction of fractions
• Real-life sharing problems using fractions
The chapter includes many activities using rotis, chikki, paper strips, fraction walls, and number lines to help students understand fractions visually and practically.
Overall, this chapter develops logical reasoning, sharing concepts, visual understanding of quantities, comparison skills, and problem-solving abilities using fractions.
🔑 Key Points
• Fraction – Represents equal parts of a whole.
• Fractional Unit – Equal part obtained when a whole is divided equally.
• Unit Fraction – Fraction with numerator 1, like 1/2, 1/3, 1/4.
• Numerator – Top number of a fraction.
• Denominator – Bottom number of a fraction.
• Equal Shares – Whole divided equally among parts.
• Proper Fraction – Fraction smaller than 1.
• Improper Fraction – Fraction greater than or equal to 1.
• Mixed Fraction / Mixed Number – Combination of whole number and fraction.
• Fraction on Number Line – Fractions represented between whole numbers.
• Equivalent Fractions – Fractions representing the same value.
• Simplest Form – Fraction with no common factors except 1.
• Lowest Terms – Simplified form of a fraction.
• Common Denominator – Same denominator used to compare fractions.
• Comparing Fractions – Done using equal denominators or equivalent fractions.
• Addition of Fractions – Add numerators when denominators are same.
• Subtraction of Fractions – Subtract numerators when denominators are same.
• Fraction Wall – Visual model showing equivalent fractions.
• Fractional Length – Length represented using fractions on number line.
• Whole Unit – Complete object or full quantity.
👉 👉Fractions help us understand sharing, measurement, and comparison in daily life. They teach fairness, logical thinking, and how parts together make a whole.