B CHANDA

 

Kendriya Vidyalaya BSF,Baikunthpur

Formative Assessment-I (2012-13)

 

Sub: Mathematics                     Class VI                       MM.   40          Time: 90 min

                                                        

                                                          All the questions are compulsory

                                                               Each question carries 1 mark

        Choose the correct  option: 

 1. The smallest number of 7 digits having 5 in tens place  is – 

     a)1000055                   b)1000050                  c)1000051                       d)1111150

 2. The place value of 8 in 23890507 is 

    a) 80 lakhs            b) 80 thousands        c) 8 lakhs       d) 8 crores

3. The whole number which does not have a predecessor is --

    a) 1                         b) 0                         c)   101               d) 9

4.    20x65x15 = 20x15x65 is an example of

    (a) Associative property (b) Commutative property (c) Closure   (d) Distributive property.

5. Which one of the following is a prime number?

    a)   23             b) 51               c) 39              d) 26

 

                                    Each question carries   2 marks  

6. Write all the factors of 20.  

7. Write 4 multiples of   7. 

8. Write the numeral for  --

    Seventy three lakh seventy five thousand three hundred two. 

9.Arrange the following numbers in ascending order:

               847, 9754, 8630, 479.

 

                                  Each question carries   3  marks

10. Find 12 x 35 using distributive property.

11. Using the following digits without repetition make the greatest 4-digit number.

            1,4,2,8

12. Write the corresponding numeral for the following:

        6x10000+2x1000+5x100+8x10+4x1

13. Find the value by using suitable property.

           297x17 + 297x3

14. In an election, the successful candidate registered 5,77,500 votes and his nearest rival

        secured  3,48,700 votes. By what margin did the successful candidate win the election?

                

                                        Each question carries 4 marks

 

15.The distance between the school and the house of a student is 1 km 875m. Every day she

       walks  both ways. Find the total distance covered by her in 6 days.

16.Find the product  by suitable rearrangement:

                125x40x8x25 

17. A vessel has 4litres and 500 ml of card. In how many glasses, each of 25 ml capacity, can it

       be filled?    

      

 KendriyaVidyalaya, BSF, Baikunthpur

Summative Assessment -I (14-15)

                                                    Class- VII                                                                                    Sub: Mathematics                     MM.—60                                    Time: 2hr

                                                               All the questions are compulsory.

                                                                      SECTION -  A

Each question carries 1 mark

Select the correct option from the given four alternative options:

1.       The product of two negative integers  is ---

(a) 1           (b)  Positive        (c)  Negative    (d) none    

       2.  A coin is tossed. The probability of getting Head is

             (a)  1           (b) 1/6                 (c) 2/6               (d) None.

       3.The Pythagoras theorem is related to the triangle----

             (a)  Equilateral        (b) Scalene      (c) Right       (d) Isosceles                                                                                                

       4. Which of the following pair of angles are supplementary angles?

           (a) 1200,   500     (b)    600  ,  1200   (c)   390  ,  610  (d)   650  ,  250                                                                t

       5. In the adjoining figure, the transversal line is                                                l                              

            (a)    l            (b)   m         (c)    t         (d)      None of these.                            m

      6. The mode of  3,5,6,3,5,2,3,9,4,3,4,7

            (a) 4        (b)  3     (c)      5       (d)       none

      7.  Number of medians a triangle has ----

             (a)  1            (b)      2       (c)       3   (d)        No medians

8.  Which of the following is an algebraic  equation                                                                                  (a)  5x+7 = 12            (b)  7x + 5 >12                ( c)  5 =  12-7              d) 5x+12 < 7           

SECTION  -  B

Each question carries 2 marks

        9. Evaluate:              13   ÷   [(3x4)+ 1] 

       10.You have thrown a ludo die. What is the probability that you will get 5 on    

the top ?

       11. Evaluate:                   3   + 2                                                         x                                                                                                                            

       12.    Find the value of x in the given figure:  

       13. Which is greater?    6.055  or 6.50 ?                                        x                   x

       14.Check whether    n= 5 , is a solution of the equation    2n + 5 = 15 or not?

SECTION  -  C

Each question carries 3 marks

        15.  Evaluate using suitable property:

                          625 x 25 + 625 x 65

        16. Fill in the blanks with the given words: 

              Supplementary, equal, linear pair, 900       

             (a)If two angles are complementary, then the sum of their measures is ___

             (b)  Two angles forming a linear pair are-----------

            (c) If two lines intersect at a point, then the vertically opposite angles are always -----------.

        17.Solve the equation :            3x  - 6 = 12

        18. Draw a line AB. Take a point C on AB. Through C draw a line PC perpendicular to AB,

               using ruler and compasses only.

 

       19.The following marks are obtained by 15 students in a test(out of 25) . Find mode and

               Median marks.  

              19,25,23,20,9,20,15,10,5,16,25,20,24,12,20.                                        x                                        

      20. Find the values of x & y  in the  figure:                                                                                 

                                                                                                                    .500                     y     1200

      21   How much less is 28 km than 42.6 km?

       22. Find the value:       + ÷

 

SECTION  -D

Each question carries 4marks

     23. Following are the marks obtained by a student of class VII in FA I .

Subject

ENGLISH

HINDI

SANSKRIT

MATHS

SCIENCE

So.SCIENCE

Marks obtained

36

31

39

37

27

31

 

           Represent the above data with the help of a bar graph choosing appropriate scale.

    24.  ABC is a triangle, right angled at C. If AB = 5 cm AC = 4 cm, find BC.

    25. Construct  ∆ ABC in which AB= 5 cm, BC= 7 cm and      B = 600.       

   26.The marks (out of 100) obtained by a group of students in a test in maths are 85,76,       90,85,39,48,56,95,81and 75. Find the:

     (i) Highest and the lowest marks obtained by the students.

     (ii) Range of marks.

     (iii) Mean marks obtained by the group.

 

                          ---------------------------------------------XXXXXX ----------------------------------------

 

KendriyaVidyalaya, BSF, Baikunthpur

Summative Assessment -I (13-14)

                                                    Class- VI                                                                                   Sub: Mathematics                   MM.—60Times: 2hr

All the questions are compulsory.

SECTION -  A

Each question carries 1 mark

Select the correct option from the given alternative options:

1.      The smallest  prime number is ----

a)      2                             b) 1                              c)   0                                 

2.      1 Lakh is 

a)      Ten ten lakh                 b)   Ten ten thousand              c) Ten million

3.       A triangle has ----

a)      Four sides three angles    b) Three sides four angles     c) Three sides three angles.

4.      How many lines can pass through two given point in a plane?

a)       One                                  b)   Two                                          c)    Many

5.      The sum of two negative integers is ----------

a)      Positive                 b) negative                                 c)   None 

6.      The whole number which does not have a predecessor is -----------

a)      1                                b) 0                             c) 9 

7.      The pictorial  representation of numerical data is called ---------

a)      Bar graph                            b)   Pictograph                                         c) Histogram

8.      The property depicted by a + b = b + a 

a)      Closure property         b) Commutative property               c) Associative property

 

SECTION - B

Each question carries 2 marks

9.      Draw a quadrilateral and shade its interior .

10.  Write all the factors of 30. 

11.  Arrange the following numbers in ascending order:

             36401, 2575, 9801, 37902  

12.    Write 4 multiples of 8.

13.  Add without using number line 

         (- 12 ) + ( + 18 )                                                                                                  B.

       14.  Use the figure to name

            a) Four points   b) A line                                                                                        O

c)Two rays      d)  Two line segments.                                            A

 

 

SECTION  -  C

Each question carries 3 marks

15.Draw a circle and mark

a)      Centre    b) A radius   c) A diameter d) A sector  e) A segment   f) An interior point.

 

16.Find L. C. M. of  20,25,30 .

17.Find the sum by using suitable rearrangement   

837  +  208  + 363  

       18. Write the opposites of 

            a) 100 m above sea level                       b) 326 BC                  c)  Loss of Rs.750

       19. Using divisibility test , determine whether 23453 is divisible by 3 or not ?

       20. Find H.C.F. of    12 , 18,  36  

       21. Use the number line and find the sum of :

                    (-2) + ( + 5) 

       22. Using the following  digits without  repetition make the greatest and the smallest 4-digit

number :          0,1,4,8 .

SECTION  -D

Each question carries 4marks 

23.  In a Mathematics  class test (out of 10), the following marks were obtained by 40 students .

       Arrange these marks in a table using tally marks.

 

 

           8,1,3,7,6,5,5,4,4,2,4,9,5,3,7,1,6,5,2,7,7,3,5,4,3,8,6,8,6,7,5,4,8,9,6,4,4,6,6,3.

AAA

 

24.  a) Identify three triangles in the figure .                                                                                  A

        b) Write the names of seven angles.

        c)  Write the names of six line segments .

        d) Which two triangles  have     B  as common?                 B                                                D                  

 

25. The number of Mathematics books sold by a shopkeeper on six consecutive days is shown below:  

 

Days

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Number of

books sold

65

40

30

50

20

70

Draw a bar graph to represent the above information choosing the scale of your choice.

  26. A milkman supplies 32 litres of milk to a hotel in the morning and 68 litres of milk in the evening. If

the milk costs Rs. 32 per litre, how much money  is due to the milkman per day?

 

 

 

 

 

 

 

 

 

KendriyaVidyalaya, BSF, Baikunthpur

Summative Assessment -I (14-15)

Class- VIII               Sub: Mathematics             MM.—60           Times: 2hr

All the questions are compulsory.

SECTION -  A

Each question carries 1 mark

                    Select the correct option from the given alternative options:

 1. Division of a rational number is    

  a) Commutative            b) Closure            c) Associative               d) None of these

 2. Product of a rational number and  its reciprocal is

           a) 0                            b ) 1                         c)  -1                      d) None  of these

 

3 . Which one of the following is not a perfect square?

          a)4257                     b)      625                         c) 12100                   d)   10609

4. If one pair of opposite sides of a quadrilateral are parallel, then it is a ---------

      a) Rhombus                     b)   Parallelogram       c)        Kite         d)   Trapezium

5. Diagonals of a rhombus

    a) Are equal     b) Bisect each other   c) Bisect each other at right angles   d) None of this

6.   The least number by which 45 must be divided to make it a perfect square is

      a)  2                      b)  3                           c)  5                       d)  None of these

7.   Which one of the following is an algebraic equation?

       a) x + y > 7  b)  x + y =7           c) 4 + 3  = 7              d)  x + y < 7

 

8. Multiplicative inverse of  0 is         

        a) 0                          b)  1                                   c)  -1                                     d) None

SECTION - B

Each question carries 2 marks

9.  Two numbers are in the ratio 5:3. If they differs by18, what are the numbers?

10.  Solve:            3x   =  2x  +  18

11. Find the sum of the angles of a regular pentagon . 

12. Without adding, find the sum.

         1+3 + 5+ 7 + 9 + 11 + 13 + 15 + 17 + 19                                                       1250

13.  Find x in the figure :                                                                                                               X0

                                                                                                                          1250

14.  Write additive and multiplicative inverse of     -        

SECTION  -  C

Each question carries 3 marks

15.  Construct a rhombus whose diagonals are 5.2 cm and 6.4cm.             D                               C

  16.Given a parallelogram ABCD. Complete each statements                            O   Oo

     along with the definition or property used.                                A                                       B

(i)                 AD  = ------------          (ii)      DCB  =  -------------    (iii)     OC  = ----------

 17.The denominator of a rational number is greater than its numerator by 8. If the numerator                  is increased by 17 and the denominator is decreased by 1, the number obtained is   . Find the    rational number.                                                       

18.Find the square root of :          1764, by prime factor method

                                                                                              S                                        N

 

19.In the  parallelogram RUNS, find x , y in cm.                             R                                            U

20.  x   +  x   -  x

 

   21. The number of boys and girls in a class are in the ratio 7:5 .The number of boys is 8 more than  

              that of the number of girls. What is the total class strength?

      22. Find six rational numbers between  and .

SECTION  -D

Each question carries 4marks

     23. Is 68600 a perfect cube? If not, find the smallest number by which 68600 must be

            multiplied to get a perfect cube.

     24. Solve :      =  

     25. Construct  the quadrilateral GOLD .

           Given that  OL = 7.5  cm, GL = 6 cm , GD = 6 cm , LD =5 cm, OD = 10 cm.

     26. Find square root of   5776 by division method.

 

 

 

 

 

 

 

 

 

 

 

 

                        KendriyaVidyalaya, BSF, Baikunthpur

Summative Assessment -I (14-15) EIOP

                                                    Class- VII                                                                                    Sub: Mathematics                         MM.—60                                    Time: 2hr

                                                               All the questions are compulsory.

                                                                      SECTION -  A

Each question carries 1 mark

Select the correct option from the given four alternative options:

2.       The product of two negative integers  is ---

(a) 1           (b)  Positive        (c)  Negative    (d) none    

       2.  A coin is tossed. The probability of getting Head is

             (a)  1           (b) 1/6                 (c) 2/6               (d) None.

       3.The Pythagoras theorem is related to the triangle----

             (a)  Equilateral        (b) Scalene      (c) Right       (d) Isosceles                                                                                                 

       4. Which of the following pair of angles are supplementary angles?

           (a) 1200,   500     (b)    600  ,  1200   (c)   390  ,  610  (d)   650  ,  250                                                                t

       5. In the adjoining figure, the transversal line is                                                l                              

            (a)    l            (b)   m         (c)    t         (d)      None of these.                            m

      6. The mode of  3,5,6,3,5,2,3,9,4,3,4,7

            (a) 4        (b)  3     (c)      5       (d)       none

      7.  Number of medians a triangle has ----

             (a)  1            (b)      2       (c)       3   (d)        No medians

8.  Which of the following is an algebraic  equation                                                                                  (a)  5x+7 = 12            (b)  7x + 5 >12                ( c)  5 =  12-7              d) 5x+12 < 7           

SECTION  -  B

Each question carries 2 marks

        9. Evaluate:              13   ÷   [(3x4)+ 1] 

       10.You have thrown a ludo die. What is the probability that you will get 5 on    

            the top ?

       11. Evaluate:                      +                                                               x                                                                                                                           

       12.    Find the value of x in the given figure:  

       13. Which is greater?    6.05  or 6.50 ?                                          x                   x

       14.Check whether    n= 5 , is a solution of the equation    2n + 5 = 15 or not?

SECTION  -  C

Each question carries 3 marks

        15.  Evaluate

                          (-1)x(-2)x(-3)x(-4)

        16. Fill in the blanks with the given words: 

              Supplementary, equal, linear pair, 900       

             (a)If two angles are complementary, then the sum of their measures is ___

             (b)  Two angles forming a linear pair are-----------

            (c) If two lines intersect at a point, then the vertically opposite angles are always -----------.

        17.Solve the equation :            2x  - 6 = 10

        18. Draw a line AB. Take a point C on AB. Through C draw a line PC perpendicular to AB,

               using ruler and compasses only.

 

       19.The following marks are obtained by 15 students in a test(out of 25) . Find mode and

               Median marks.  

              19,25,23,20,9,20,15,10,5,16,25,20,24,12,20.                                        x                                        

      20. Find the values of x & y  in the  figure:                                                                                 

                                                                                                                    .500                     y     1200

      21   Find :         0.1 x 51.7

       22. Find the value:       + ÷

 

SECTION  -D

Each question carries 4marks

     23. Following are the  no. of students in different classes in your school

Class

  I  

II

III

IV

V

VI

VII

VIII

IX

No. of students

40

35

42

37

 45

 35

   36

39

44

 

           Represent the above data with the help of a bar graph choosing appropriate scale.

    24.  ABC is a triangle, right angled at C. If AB = 5 cm AC = 4 cm, find BC.

    25. Construct  ∆ ABC in which AB= 5 cm, BC= 7 cm and      B = 600.       

   26.The marks (out of 100) obtained by a group of students in a test in maths are 85,76,                   90,85,39,48,56,95,81and 75. Find the:

     (i) Highest and the lowest marks obtained by the students.

     (ii) Range of marks.

     (iii) Mean marks obtained by the group.

 

                         

 

 

KendriyaVidyalaya, BSF, Baikunthpur

Summative Assessment -I (14-15)      EIOP

Class- VIII               Sub: Mathematics             MM.—60           Times: 2hr

All the questions are compulsory.

SECTION -  A

Each question carries 1 mark

                    Select the correct option from the given alternative options:

 1. Division of a rational number is    

  a) Commutative            b) Closure            c) Associative               d) None of these

 2. Product of a rational number and  its reciprocal is

           a) 0                            b ) 1                         c)  -1                      d) None  of these

 

3 . Which one of the following is not a perfect square?

          a)  4257                     b)      625                         c) 12100                   d)   10609

4. If one pair of opposite sides of a quadrilateral are parallel, then it is a ---------

      a) Rhombus                     b)   Parallelogram       c)        Kite         d)   Trapezium

5. Diagonals of a rhombus

    a) Are equal     b) Bisect each other   c) Bisect each other at right angles   d) None of this

6.   The least number by which 45 must be divided to make it a perfect square is

      a)  2                      b)  3                           c)  5                       d)  None of these

 

7.   Which one of the following is an algebraic equation?

       a) x + y > 7  b)  x + y =7           c) 4 + 3  = 7              d)  x + y < 7

 

8. Multiplicative inverse of  0 is         

        a) 0                          b)  1                                   c)  -1                                     d) None

SECTION - B

Each question carries 2 marks

9.  Two numbers are in the ratio 5:3. If they differs by18, what are the numbers?

10.  Solve:            3x   =  2x  +  18

11. Find the sum of the angles of a regular pentagon . 

12. Without adding, find the sum.

         1+3 + 5+ 7 + 9 + 11 + 13 + 15 + 17 + 19                                                       1250

13    Find x in the figure :                                                                                                               X0

                                                                                                                          1250

14    Write additive and multiplicative inverse of     -        

SECTION  -  C

Each question carries 3 marks

15    Construct a rhombus whose diagonals are 5.2 cm and 6.4cm.             D                               C

  16.Given a parallelogram ABCD. Complete each statements                                             O   Oo

     along with the definition or property used.                                A                                       B

(ii)               AD  = ------------          (ii)      DCB  =  -------------    (iii)     OC  = ----------

 17.The denominator of a rational number is greater than its numerator by 8. If the numerator                  is increased by 17 and the denominator is decreased by 1, the number obtained is   . Find the    rational number.                                                      

 

 

 

 

18.Find the square root of :          1764, by prime factor method

                                                                                              S                                        N

 

19.In the  parallelogram RUNS, find x , y in cm.                             R                                            U

20. Find       x  x  x ()

21. The number of boys and girls in a class are in the ratio 7:5 .The number of boys is 8 more than  

              that of the number of girls. What is the total class strength?                                                              22. Find six rational numbers between  and .

SECTION  -D

Each question carries 4marks

     23. Find the smallest number by which  128 must be divided to make it a perfect cube.

     24. Solve :      =  

     25. Construct  the quadrilateral GOLD .

           Given that  OL = 7.5  cm, GL = 6 cm , GD = 6 cm , LD =5 cm, OD = 10 cm.

     26. Find square root of   5776   by division method.

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