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Students often make a mistake in compari...

Students often make a mistake in comparing the decimal numbers. For example 0.50 is larger than 0.5. The most probable reason for this error is

A

misconception regarding the significance of zero In ordering decimal

B

lack of practice of these types of questions In the class

C

Jack of concrete experience of representation of decimal number on number line

D

careless attempt by the students

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The correct Answer is:
A
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Direction: There are 1250 total students in 5 different classes in a school. The number of students in class I is 50 less than the number of students in class II. The number of class IV students is 50 more than the number of students in class II. The average number of students in class III and class V is 250. The number of students in class III is 10% less than the number of students in class I. The total number of students of class IV and the number of students of class II is

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ARIHANT PUBLICATION PUNJAB-ERROR ANALYSIS-CHAPTER EXERCISE
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  6. "Problem solving" as a strategy of doing Mathematics involves

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  7. Which teaching comparison of fractions in which the numerators are sam...

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  8. Ms. Reena uses a grid activity to teach the concept of multiplication ...

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  9. Answer the following questions by selecting the most appropriate optio...

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  10. The concept of areas of plane figures can be introduced to the student...

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  11. To teach various units of length to the students of Class III, a teach...

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  12. Use of abacus in Class II does not help the students to

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  13. The students of Class V were able to attempt the problem (1)/(2)div(1)...

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  14. Students often make a mistake in comparing the decimal numbers. For ex...

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  15. A child displays difficulty in differentiating between numbers, operat...

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  16. The most appropriate tool to expose the students of Class II to plane ...

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  17. A student was asked to read the following numbers 306,408,4008,4010 ...

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  18. In an exercise, the question wasMeasure the lengths of the line segmen...

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  19. After teaching the concept of division, a teacher created a 'Mathemati...

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  20. Manipulative models, static pictures, written symbols, spoken and writ...

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