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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 9

Represent the following numbers on the number line 6.4¯ upto 3 decimal places - Mathematics

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Question

Represent the following numbers on the number line

`6.bar(4)` upto 3 decimal places

Sum

Solution

`6.bar(4)` = 6.4444

`6.bar(4)` = 6.444  ...(correct to 3 decimal places)

The number lies between 6 and 7.

Steps of construction:

1. Divide the distance between 6 and 7 into 10 equal intervals.

2. Mark the point 6.4 which is the sixth from the left of 7 and fourth from the right of 6.

3. 6.44 lies between 6.44 and 6.45. Divide the distance into 10 equal intervals.

4. Mark the point 6.44 which is sixth from the left of 6.5 and fourth from the right of 6.40.

5. Mark the point 6.444 which is sixth from the left of 6.450 and fourth from the right of 6.440.

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Chapter 2: Real Numbers - Exercise 2.4 [Page 57]

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Samacheer Kalvi Mathematics [English] Class 9 TN Board
Chapter 2 Real Numbers
Exercise 2.4 | Q 1. (ii) | Page 57
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