Lesson 13. Rounding off and Scientific Notation | Maths Session for Grade 09

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The DP education was born out of the passion of Mr. Dhammika Perera to provide an innovative online math learning platform for school students to enhance their math skills. School students can access the government math curriculum from grades 6-13 at their own convenience for free.

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CHAPTER DESCRIPTION (in this video)

This video is a lesson on Rounding off and Scientific Notation - Grade 9.
By studying this lesson you will be able to
• identify the scientific notation and write numbers up to the millions period in scientific notation,
• convert numbers expressed in scientific notation to normal form,
• identify the rules related to rounding off numbers,
• round off a given number to the nearest ten, nearest hundred, nearest thousand and nearest decimal place,
• solve problems related to rounding off.

PDF එක Download කර ගැනීමට 👉🏻https://drive.google.com/file/d/1DYml...

Maths can not be learnt if you leave in between the class. So, we have provided break in between our online class at regular intervals.

Please go through the previous chapter on The Calculator here
   • Lesson 11. The Calculator | Maths Session ...  

Please go through the next chapter on Loci and Constructions here
   • Lesson 14. Loci and Constructions | Maths ...  

You can ask your doubts and any questions related to this chapter in the message section below, and our teacher will reply back at the earliest. Also, do attend our live QnA Sessions, which are conducted from time to time, and we post the announcement on our social media platforms.

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You can also visit Mr. Dhamikka Perera's Youtube channel to know more about his vision on DP Education and the initiative at
   / @dhammikapereraofficial  

You can visit us at www.dpeducation.org

For our graduate, postgraduate and upskilling students, we also provide a large number of free courses from various prestigious universities across the world through our website:
https://www.dpuni.org

Our Motto is "Learn what you love" and we will work hard to make learning enjoyable for you.

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