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Important Questions

Rounding Off Estimations

ICSE · Class 5 · Mathematics

Most important questions from Rounding Off Estimations for ICSE Class 5 Mathematics board exam 2026. MCQs, short answer, and long answer questions with marks.

39 questions25 flashcards3 concepts

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39 Questions·
multiple choicemultiple correcttrue false

Sample Questions

1multiple correct
1 marks

Which numbers round off to 500 when rounded to the nearest hundred? (Choose two)

Show answer

450,549

Numbers from 450 to 549 round to 500. 450 is the halfway point and rounds up, 549 is just below 550 so it rounds down to 500.

2true false
1 marks

True or False: 73 rounds off to 70 to the nearest ten.

Show answer

True

73 is closer to 70 than to 80 because 73 - 70 = 3, and 80 - 73 = 7. So it rounds to 70.

3multiple choice
1 marks

Which of the following is a round number?

Show answer

100

100 is a round number because it ends with two zeros and is easy to understand and use in estimation.

4true false
1 marks

True or False: Rounding off is used to get an exact answer.

Show answer

False

Rounding off gives an approximate answer, not an exact one. It is used for estimation.

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Frequently Asked Questions

What are the important topics in Rounding Off Estimations for ICSE Class 5 Mathematics?
Rounding Off Estimations covers several key topics that are frequently asked in ICSE Class 5 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Rounding Off Estimations — ICSE Class 5 Mathematics?
Understand the core concepts first, then work through the 39 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many important questions are there in Rounding Off Estimations?
There are 39 practice questions available for Rounding Off Estimations. These cover multiple question types including MCQs, short answer, and long answer questions.

Sources & Official References

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

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