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Decimal Fractions — Flashcards

ICSE · Class 7 · Mathematics

30 flashcards for Decimal Fractions (ICSE Class 7 Mathematics) to test yourself on key terms and facts. Part of the ICSE Class 7 Mathematics syllabus.

44 questions30 flashcards2 formulas & key relations5 concepts

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30 Flashcards·
Decimal to fractionFraction to decimalDecimal placesWriting decimals
Card 1Decimal to fraction

Solve: Convert 0.27 into a fraction in lowest terms.

Answer

Step 1: Remove the decimal point. Step 2: Since there are 2 digits after the decimal point, write 100 in the denominator. Step 3: 0.27 = 27/100. Step 4: 27 and 100 have no common factor other than 1, …

Card 2Decimal to fraction

Solve: Convert 3.64 into a fraction and then simplify.

Answer

Step 1: Remove the decimal point. Step 2: There are 2 decimal places, so write 100 in the denominator. Step 3: 3.64 = 364/100. Step 4: Divide numerator and denominator by 4. Step 5: 364/100 = 91/25. A…

Card 3Decimal to fraction

Solve: Convert 5.750 into a fraction in lowest terms.

Answer

Step 1: Remove the decimal point. Step 2: There are 3 decimal places, so write 1000 in the denominator. Step 3: 5.750 = 5750/1000. Step 4: Simplify by dividing numerator and denominator by 250. Step 5…

Card 4Fraction to decimal

Solve: Write 259/1000 as a decimal fraction.

Answer

Step 1: The denominator is 1000. Step 2: Place the decimal point after 3 digits from the right in 259. Step 3: 259/1000 = 0.259. Answer: 0.259…

Card 5Fraction to decimal

Solve: Write 15/4 as a decimal fraction.

Answer

Step 1: The denominator is not 10, 100, 1000, and so on. Step 2: Divide 15 by 4 in the usual way. Step 3: 4 goes into 15 three times, remainder 3. Step 4: Put the decimal point after the unit digit in…

Card 6Fraction to decimal

Solve: Write 7/8 as a decimal fraction.

Answer

Step 1: The denominator is not 10, 100, 1000, and so on. Step 2: Divide 7 by 8. Step 3: 7/8 = 0.875. Answer: 0.875…

Card 7Decimal places

What is the decimal place value in 28.497?

Answer

Step 1: Count the digits after the decimal point. Step 2: There are 3 digits: 4, 9, and 7. Step 3: So 28.497 has 3 decimal places. Answer: 3 decimal places…

Card 8Writing decimals

Solve: Write 0.72 and 0.004 correctly when no number is on the left of the decimal point.

Answer

Step 1: When there is no number to the left of the decimal point, write 0. Step 2: 0.72 is written with a leading zero. Step 3: 0.004 also has a leading zero. Answer: 0.72 and 0.004…

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Frequently Asked Questions

What are the important topics in Decimal Fractions for ICSE Class 7 Mathematics?
Key topics in Decimal Fractions include Meaning of Decimal Fractions, Place Value and Decimal Places, Converting Between Fractions and Decimals, Addition and Subtraction of Decimals. Study these first, then practise questions on each for Class 7 exams.
How many flashcards are available for Decimal Fractions?
There are 30 flashcards for Decimal Fractions covering key definitions, facts and ideas. A few sample cards are shown on this page.
How should I revise Decimal Fractions for Class 7 exams?
Learn the core ideas first, then work through the 44 practice questions on Decimal 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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