Introduction to Fractions

🎬 Video Tutorial

  • (0:01) Real-Life Fraction Examples: Visualising fractions with examples like pizza slices helps students see how fractions represent portions of a whole.
  • (0:25) Fraction Definition in Maths: Fractions represent parts of a whole, using a numerator (top number) and a denominator (bottom number) separated by a horizontal bar.
  • (1:13) Numerator and Denominator Explained: The numerator indicates the number of parts being considered, while the denominator shows the total number of equal parts the whole is divided into.
  • (1:58) Calculating Fractions of Quantities: To find a fraction of a quantity, divide it by the denominator, then multiply by the numerator (e.g., $\large \frac{3}{4} $ of 20 cm equals 15 cm).

📂 Revision Cards

🍪 Quiz

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Introduction to Fractions

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Q: In a fraction, what does the denominator tell us?

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Q: A rectangle is divided into 10 equal sections. What fraction of the rectangle is yellow?

Illustrates a fraction using a bar divided into 10 equal sections, with 7 shaded in yellow, representing the fraction 7/10.

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Q: A team of 8 students shares 5 pizzas equally. What fraction of a pizza does each student get?

 

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Q: If a cake is divided into 12 equal slices and 7 slices are left, what fraction of the cake has been eaten?

 

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Q: A pool is filled to 3/4 of its capacity, and it holds 60 liters when full. How much water is currently in the pool?

 

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Q: A baker has 3/5 of a bag of flour left, which weighs 15 kilograms. What is the total weight of a full bag of flour?

 

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