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Fractions — Flashcards

ICSE · Class 7 · Mathematics

32 flashcards for Fractions (ICSE Class 7 Mathematics) to test yourself on key terms and facts. Sample: "Solve: If 2 parts are eaten out of 5 equal"

36 questions32 flashcards10 formulas & key relations5 concepts

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32 Flashcards·
Basic concept of fractionFormula and meaningClassification of fractionsValue of a fractionReducing fractionsEquivalent fractions and lowest termsEquivalent fractions
Card 1Basic concept of fraction

Solve: If 2 parts are eaten out of 5 equal parts of an apple, what fraction of the apple is eaten and what fraction is left?

Answer

Step 1: Total equal parts = 5. Step 2: Parts eaten = 2, so eaten fraction = 2/5. Step 3: Parts left = 5 - 2 = 3. Step 4: Fraction left = 3/5. Answer: 2/5 is eaten and 3/5 is left.

Card 2Basic concept of fraction

In the fraction 7/9, which number is the numerator and which number is the denominator?

Answer

Step 1: In a fraction a/b, the top number is the numerator. Step 2: The bottom number is the denominator. Step 3: For 7/9, numerator = 7 and denominator = 9. Answer: Numerator = 7, denominator = 9.

Card 3Formula and meaning

Formula for a fraction

Answer

Formula: Fraction = Numerator/Denominator. Meaning: Numerator = top number, Denominator = bottom number, and denominator cannot be 0. Quick example: In 3/8, 3 is the numerator and 8 is the denominator…

Card 4Classification of fractions

Classify 11/10, 18/7, and 3 2/9.

Answer

Step 1: 11/10 has denominator 10, so it is a decimal fraction. Step 2: 18/7 has numerator greater than denominator, so it is an improper fraction. Step 3: 3 2/9 has a natural number and a proper fract…

Card 5Value of a fraction

Why is 4/4 equal to 1?

Answer

Step 1: The numerator and denominator are equal. Step 2: A fraction with equal numerator and denominator has value 1. Step 3: So 4/4 = 1. Answer: Because equal parts taken and total parts are the same…

Card 6Reducing fractions

Reduce 48/60 to lowest terms.

Answer

Step 1: Find the HCF of 48 and 60. Step 2: HCF = 12. Step 3: Divide numerator and denominator by 12. Step 4: 48/60 = (48 ÷ 12)/(60 ÷ 12) = 4/5. Answer: 4/5.

Card 7Equivalent fractions and lowest terms

Why must a fraction be reduced to lowest terms?

Answer

Step 1: Fractions with the same value are equivalent fractions. Step 2: A fraction keeps the same value when numerator and denominator are divided by the same non-zero number. Step 3: The final form s…

Card 8Equivalent fractions

Find an equivalent fraction of 7/20 with denominator 100.

Answer

Step 1: Make denominator 100. Step 2: 20 × 5 = 100. Step 3: Multiply numerator by the same number. Step 4: 7 × 5 = 35. Step 5: 7/20 = 35/100. Answer: 35/100.

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Frequently Asked Questions

What are the important topics in Fractions for ICSE Class 7 Mathematics?
Key topics in Fractions include Basic idea of fractions, Fraction and rational number, Types of fractions, Reducing fractions and equivalent fractions. Study these first, then practise questions on each for Class 7 exams.
How many flashcards are available for Fractions?
There are 32 flashcards for Fractions covering key definitions, facts and ideas. A few sample cards are shown on this page.
How should I revise Fractions for Class 7 exams?
Learn the core ideas first, then work through the 36 practice questions on Fractions. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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