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Percent and Percentage — Flashcards

ICSE · Class 7 · Mathematics

28 flashcards for Percent and Percentage (ICSE Class 7 Mathematics) to test yourself on key terms and facts. Part of the ICSE Class 7 Mathematics syllabus.

60 questions28 flashcards9 formulas & key relations5 concepts

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28 Flashcards·
Expressing a statement as percentDecimal to percentPercent to fractionConversion rulePercent of another quantity
Card 1Expressing a statement as percent

Solve: Express 7 out of 35 children as a percent.

Answer

Step 1: Write it as a fraction: 7/35. Step 2: Simplify: 7/35 = 1/5. Step 3: Convert to percent: (1/5) × 100% = 20%. Answer: 20%…

Card 2Decimal to percent

Solve: Express 0.3 as a percent.

Answer

Step 1: Use the rule value × 100%. Step 2: 0.3 × 100% = 30%. Answer: 30%…

Card 3Percent to fraction

Solve: Express 120% as a fraction.

Answer

Step 1: Remove the percent sign and divide by 100. Step 2: 120/100 = 6/5. Answer: 6/5…

Card 4Percent to fraction

Solve: Express 3.6% as a fraction.

Answer

Step 1: Write 3.6% = 3.6/100. Step 2: Remove the decimal by multiplying top and bottom by 10: 3.6/100 = 36/1000. Step 3: Simplify: 36/1000 = 9/250. Answer: 9/250…

Card 5Conversion rule

When do you use the rule value × 100%? Give one example.

Answer

Use it to change a fraction or decimal into a percent. Example: 0.27 × 100% = 27%. Another example: (4/10) × 100% = 40%. Answer: Multiply the fraction or decimal by 100 and write %.

Card 6Percent of another quantity

Solve: 40 paise as a percent of ₹6.

Answer

Step 1: Make the units same. ₹6 = 600 paise. Step 2: Form the fraction: 40/600. Step 3: Convert to percent: (40/600) × 100%. Step 4: Simplify: 40/600 = 1/15. Step 5: (1/15) × 100% = 20/3% = 6 2/3%. An…

Card 7Percent of another quantity

Solve: What percent is 16 hours of 2 days?

Answer

Step 1: Make the units same. 2 days = 48 hours. Step 2: Form the fraction: 16/48. Step 3: Simplify: 16/48 = 1/3. Step 4: Convert to percent: (1/3) × 100% = 33 1/3%. Answer: 33 1/3%…

Card 8Percent of another quantity

Solve: What percent of 1 m 25 cm is 60 cm?

Answer

Step 1: Make the units same. 1 m 25 cm = 125 cm. Step 2: Form the fraction: 60/125. Step 3: Convert to percent: (60/125) × 100%. Step 4: Simplify: 60/125 = 12/25. Step 5: (12/25) × 100% = 48%. Answer:…

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Frequently Asked Questions

What are the important topics in Percent and Percentage for ICSE Class 7 Mathematics?
Key topics in Percent and Percentage include Basic idea of percent, Converting between fraction, decimal, ratio and percent, One quantity as a percent of another, Percentage of a quantity. Study these first, then practise questions on each for Class 7 exams.
How many flashcards are available for Percent and Percentage?
There are 28 flashcards for Percent and Percentage covering key definitions, facts and ideas. A few sample cards are shown on this page.
How should I revise Percent and Percentage for Class 7 exams?
Learn the core ideas first, then work through the 60 practice questions on Percent and Percentage. 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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