Learn All Concepts of Chapter 1 Class 9 - FREE. Check - Chapter 1 Class 9 Maths

Last updated at Dec. 4, 2018 by Teachoo

Transcript

Ex 1.4, 2 - Chapter 1 Class 9 Number Systems - NCERT Solutions Visualise 4.(26) ̅ on the number line, up to 4 decimal places. Since we have a bar on top of 26, 26 repeats So, writing upto 4 decimal places 4.(26) ̅ = 4.2626… Now, to mark 4.2626 on the number line, We follow these steps You can also check out the video The steps are 1. Draw number line from 4 to 5. 2. Since 4.2626 is greater than 4.2, but less than 4.3, We draw number line form 4.2 to 4.3 3. Now, Since 4.2626 is greater than 4.26, but less than 4.27, We draw number line form 4.26 to 4.27 4. Now, Since 4.2626 is greater than 4.262, but less than 4.263, We draw number line form 4.262 to 4.263 5. We can mark 4.2626

Ex 1.4

Visualise 9.678 on the number line using successive magnification.

Visualise 5.644444... on the number line, upto 4 decimal places.

Visualise 4.17171717.... on the number line, upto 4 decimal places.

Ex 1.4, 1 Not in Syllabus - CBSE Exams 2021

Ex 1.4, 2 Not in Syllabus - CBSE Exams 2021 You are here

About the Author

Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.