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Decimal Fractions

ICSE · Class 7 · Mathematics

Flashcards for Decimal Fractions — ICSE Class 7 Mathematics. Quick Q&A cards covering key concepts, definitions, and formulas.

44 questions30 flashcards5 concepts

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30 Flashcards
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 This flowchart shows how the decimal number 23.47 is broken down into place values on both sides of the decimal point., Flowchart showing the process of reading decimal numbers using two different methods., Step-by-step flowchart for converting decimal numbers to fractions.. These are the concepts ICSE Class 7 examiners draw on most — study them first, then practise related questions.
How to score full marks in Decimal Fractions — ICSE Class 7 Mathematics?
Understand the core concepts first, then work through the 44 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many flashcards are available for Decimal Fractions?
There are 30 flashcards for Decimal Fractions covering key definitions, formulas, and concepts. Use them daily for 10–15 minutes for best results.

Sources & Official References

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

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