worksheet-8th-EM-Decimal Representation of Rational Numbers with video lesson

 Watch this video before start worksheet

After watching above video, Start this Worksheet

worksheet-8th-EM-Properties of Rational Numbers with video lesson

 Watch this video before start the worksheet 

 Start the worksheet  after watching above video

worksheet-10th-EM-Fundamental theorem of Arithmetic and Related problems

 Watch the video before start the the worksheet 

Worksheet

After watching above video, Do the following Problems in your Notebook and send to your teacher.

1. Write Fundamental theorem of Arithmetic. 

2. Define Rational numbers and Irrational numbers. Give examples.

3. Express 2020 as a product of prime factors.

4. How will you show (19 x 23 x 11) + (23 x 11 x 2) is composite number.

5. Find LCM of 72 and 108 by prime factorization method.

6. Find LCM of 20, 30 and 50 by prime factorization method.

7. Find HCF of 36 and 90 by prime factorization method.

8. Find HCF of 21, 24 and 27 by prime factorization method.

9. Prove that √2 + √3 is an irrational.

10. What do you say about the digit in units place of  5³².

worksheet-10th-English Medium-LCM and HCF by prime factorization method

worksheet-10th-EM-Fundamental theorem of Arithmetic-Prime factorization

worksheet-10th-TM-LCM and HCF by Prime Factorization method

worksheet-10th-TM-Fundamental theorem of Arithmetic-Prime Factorization

 Prepared by Basa Raja Gopal SA at ZPHS Kathalapur Jagtial District

worksheet-10th-TM-Fundamental theorem and LCM and HCF

 Prepared by Basa Raja Gopal SA at ZPHS Kathalapur Jagtial District

worksheet_10th TM_Euclid division lemma

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