SST X

Mr.K Ramachandran Pillai, TGT,SST

Date of submission – 24.10.2009

Topic -    Political Parties

1. State the various functions of political parties in a democracy.
2. What are the various challenges faced political parties?
3. Suggest some reforms to strengthen parties so that they perform their functions well.
4. What are the challenges of political parties?
5. Why modern democracies cannot exist without political parties?
6. Describe the various party systems existing in various countries

Science 10 A

Mrs.Usha Devi

1^st Homework

Control and coordination

Page 119

Questions 2 3 4 5

Page 122

Question  1

Date of submission :  2 –  8 -09

2 ed homework

Control and coordination

Page 122

Questions 2 3 4 5

And page 124

Question  1

Date of submission :  4 –  8 -09

3^rd  homework

Control and coordination

Exercise question

1 2 3 4 5

Date of submission :  10 –  8 -09

Biology X A,B

Mrs. K C Usha Devi, TGT Bio

Date of submission : 10-8-09

 

1. How does chemical coordination take place in animals?

2. Why is the use of iodised salt advisable?

3. How does our body respond when adrenaline is secreted into the blood?

4. Why are some patients of diabetes treated by giving injections of insulin?

5. What is the function of receptors in our body? Think of situations where

    receptors do not work properly. What problems are likely to arise?

SST X

 

Mrs.Lathika Das

Date of submission : 28 . 7 2009

 

Topic: Rise of Nationalism in India

1. What were the main demands of the peasants of Awadh? Who was their 

   leader?

2. How did the Gudem rebels protest against the British policies?

3. What was the notion of Swaraj and freedom to the plantation workers of

    Assam?

4. Why did the Patidars of Gujarat and Jatis of UP join the civil disobedience

   movement?

Chemistry X

 

Mrs.Ambika Raju

Date of submission : 25 .7.2009

 

1. Write the electron – dot structures for sodium, oxygen and magnesium .
2. Show the formation of Na₂O and MgO .
3. What are the ions present in the above compounds ? 
4. Why do ionic Compounds have high melting points?

X A,B,C,D

Mrs.CICLYKUTTY SIBI

Home Work of the 2^nd week of July.

Given Date: 19/07/09     Date of Submission: 21/07/09

Exercise 4.2

Q 1 – ii, iii

Q 3

Q 4 

Exercise 4.3

Q 1 – ii

Q 3 – ii

Q 4 

Q 6

Extra Questions for practice:  Quadratic Equations

1. Check whether x (x+1) + 8 = (x +2) (x — 2) is a quadratic equation.

1. If x = 3/2 is the root of the quadratic equation 2x² – kx + 3 = 0, then find the value of k.

1. Comment upon the nature of the roots of the equation 3x² – 4√3 + 4 = 0.

1. Find the nature of the roots of the equation √3x² – 2√2x – 2√3 = 0.

1. If the roots of ax² + bx + c = 0 are equal then find the value of c.

1. Find the value of k for the following quadratic equation so that they have two equal roots. 2x² + kx + 6 = 0.

1. If –5 is a root of the quadratic equation 2x² +2px – 15 = 0 and the quadratic equation p(x² + x ) + k = 0 has equal roots, find the value of k.

1. If one root of the quadratic equation is 2 + √3, then what is the other root? Also write the equation.
2. If α and β are the two roots of the equation 9x² – 24x + 8 = 0 then find α + β and α.β.

1. Form a quadratic equation whose roots are –1/3 and 5/2

Biology X C,D

Date of submission: 24.07.09

Ms.Anu Vijayan & Mrs. Mary Varghese

Chapter:Control and co ordination

1.What is reflex action?

2.Write the functions of receptors and effectors in our body

3.Define reflex arc.Give a flow chart of a spinal reflex arc.

4.What is the function of insulin hormone?

5.Draw and label the structure of a nerve cell.

SST X C,D

Date of submission – 28-6-09

Mr. ramachandran Pillai, TGT SSt

Chapter – Power Sharing 

Q.1  Explain the Majoritarian measures taken by Srilankan Govt. to establish Sinhala supremacy.

Q.2 Explain the elements of Belgian model of accommodation policy which brought peace in Belgium.

Q.3 State one prudential reason and one moral reason for power sharing with an example from the Indian context.

Q.4 What are the different forms of power sharing in modern democracies? Give an example from the Indian Context.

Maths X D

Holiday Homework

Mrs.Tessy Jimmy, TGT(Maths)

Date of submission : 22/06/2009

 

1. State Euclid’s Division Lemma.

2. What is an algorithm

3. Ex-1.1 Q no. 5

4. Using division algorithm find H.C.F of 336 & 54

5. Using Fundamental Theorem of   Arithmetic Find the H.C.F of 306 & 657

6. Prove that √6 is irrational

7. Ex-1.3 Q no. 3

8. Ex-2.1 Q no. 1 (v) & (vi)

9. Ex2.2 Q no. 1 (v) & (vi)

10. Find the zero’s of quadratic polynomial x² + 7x + 10, and verify the relationship between the zero’s & the co-efficient

11. Ex-2.3 Q no. 1 (iii)

12. Find all the zero’s of 2x⁴ – 3x³ – 3x² +6x – 2,if you know that 2 of its zero’s are √2 & – √2

Be prepared for a revision test of lessons 1 & 2 on 24^th June 2009.

Maths X B

Holiday Homework

Mrs.Cicilykkutty Cibi, TGT(Maths)

Date of submission : 22/06/2009

 

1.Use Euclid’s division lemma and find the H.C.F of 12560 and 740.

2.Find the L.C.M and H.C.F of 1200,1680 and 1800 by prime factorisation method.

3.Show that any positive even integer is of the form 4q or 4q+2.

4.Find the L.C.M and H.C.F of 525 and 850.Also verify that L.C.M * H.C.F=Product of the two numbers.

5.Prove that root 11 is irrational.

6.Exercise 2.3 Qn. 1(i),(ii)

7.Exercise 2.3 Qn 2(i),(iii)

8.Exercise 2.4 Qn 1(ii)

9.Exercise 2.4 Qn 2