Monday, 29 August 2016

PRACTICE TEST ( INTEGERS AND FRACTION & DECIMALS)

                       PRACTICE TEST (INTEGERS AND FRACTION & DECIMALS)

I Multiple Choice Questions:-
1) Absolute value of -5 is _________________.
(a) -5                     (b) 5                       (c) 0                       (d) none

2)Which of the following is a unit fraction
(a) 3/2                   (b) 3                       (c) 1/3                   (d) 1 ¼

3)Which of  the following is smallest decimal ?
(a) 3.2                   (b) 3.202                              (c) 3.02                 (d) 3.002

4)1.05 X 7 = _________________
(a) 7.75                 (b) 7.35                 (c) 7.25                 (d) 10.35

5)Arrange in ascending order
     0.7,  0.007,  0.0007,  0.07

6)The sum of two integers  is 93 , If one of them is  – 59 , then find other ?

7)Arrange in ascending order:
                                2/7 , 5/2 , 1/14

8) Add:
                         1.8 + 16.03 + 2.985
    
9)Simplify using suitable  property.Also mention the property used .
          (-194) X 143 + (-194) X 57

10) If the cost of ten packet of toffees is rupees 100.50, then find the cost of each packet ?


REASONING PRACTICE TEST

REASONING TEST 03
REASONING SA1 TEST ON 01 SEP 2016

1 .Tick the right choice

Conference : Chairman::  Newspaper: _________?

      a)reporter     b)  Distributer     c) Printer      d) Editor

2. CAT :  DDY :: BIG: ?

    a) CLL      b)    CLM      c) CML        d) CEP


3. 9  : 45

    a) 7:14    b) 8:40     c)    6:18     d) 5:45

4.  What’s comes next
      M,  W,  F,   S,   T,   T,  ?

a)    V    b) X    c)  S    d)    G

5. 5, 9, 17, 29, 45, ?

     a) 60    b)  65     c) 68    d)70

6. Malaria :  disease  ::    spear   :    ?

     a)   Wound  b) Sword    c) Weapon     d) Death

7.  If COOL is coded as DQRP , then write the code for HOT

    a) JQW    b) IQX  c) IQW  d) IPW

8.  What comes in place of question marks

     BD, GI ,LN, QS, ?

a)    TV   b) UW    c) WX   d)   VX

9.  Fruit  :  Banana  ::  Mammal :  ?

a)   Cow b)   Snake    c) Fish     d) Sparrow

10. What replace the question mark in the series ?
          A, I, P, V, A,  E, ?


a)    E    b)   F   c)  G        d) H   

Friday, 26 August 2016

REVISION TEST 03 INTEGERS AND FRACTION & DECIMALS ON 29.08.2016


TASK 26.8 TO 28.8

                                                                        TASK : 01 ( 26.08.2016)
 7th Mathematics

1. Multiply i) 0.03 x 0.9      ii) 5.12 x 3.1
2. What is the product of  and its reciprocal ? (Q. from M.E Pg.46)

3. Heena’s father paid an electric bill of Rs. 385.70 out of a 500 rupees 
notes. How much change should he have received ? ( Q . from M.E pg 47)

4. Convert 13 mm into cm.

5. Cost of a burger is Rs. 20  and of macpuff is Rs. 15  . Find the cost of 4 burgers and 14 macpuffs. ( Q. from M.E pg 52)

*M.E is Maths Exemplar book

                                                          TASK : 02 ( 27.08.2016)
1. Arrange in ascending order
 ,  ,
2. The cost of 5  kg sweet is of Rs. 185.50 , Find the cost of 1 kg of sweet.

3.Express 65 mm in cm, m and km.

4. Arrange in descending order
-1, 10, 0, -3, 5, 99, -100
5.Find the value of  -245 +90 + ( -140)

6.Calculate using distributive property
     7 x ( -4 +3

*M.E is Maths Exemplar book
                                                          TASK : 03 ( 28.08.2016)

1.    Evaluate ( -4) x ( -8) x ( -12)

2.    The temperature of a place at 12 noon was 140 c .It decreased by 30c each hour . What was the temperature at 8 pm ?

3.    Represent -5 +4 -3 on number line.

4.    The cost of 16 tables of same kind is Rs. 6432.16 find the cost of one table.

5.    Meera purchased a book of Rs.70.25, a pen of Rs. 13.50 and a notebook of Rs. 11.50. She gave a 100 rupee note to the shopkeeper .What amount did she get back ?

6.    Practice these question of M.E
Q.123 of pg 21
Q.131 of pg 22
Example 25 of pg 31
Example 27 of pg 32
Example 29 of pg 33
                                                    *M.E is Maths Exemplar book




SA1 PREP( FRACTIONS AND DECIMALS)

                           7TH MATHEMATICS

       SA1 PREPARATION (FRACTION & DECIMALS)

After going through this chapter students will be able to learn

TYPE 1 Define fractions and its various types .

Q1. Define proper fraction and vulgar fraction.

TYPE 2 Addition and Subtraction of fractions

Q1 Add 1  + 5 

Q2 Subtract 3 1/7 – 8 1/9
TYPE 3 Multiplication/Division of fractions

Q1 Multiply 4/6 x 6/15

Q2 Divide 6/16 by 5/14

TYPE 4 Decimal number name

Q1 Write number name of 623.41

Q2 Write number name of 2156.1234

TYPE 5 Expanded form

Q1 Expand 3125.126

Q2 Expand 810.016

TYPE 6 Addition/ Subtraction of decimals

Q1 Add the decimals 3.14, 45.125, 52.145

Q2 Subtract 4.32 from 16.004

TYPE 7 Convert fractions into decimals

Q1 Convert into decimals 344/10

Q2 Convert into decimals 5/9

TYPE 8 Comparisons of decimals

Q1 Arrange in descending order

7.48 , 7.84 , 7.4 , 7.8 , 7.04

TYPE 9 Multiplication /Division of decimals  

Q1 i)  Multiply 34.54 x 100  ii) 58.34 x 1.23 

Q2. I) Divide 3.34 by 10   ii) 3.48 by 2.1

TYPE 10 Conversion of units

Q1  Convert 5 cm into metres

Q2. Convert 7312 gm into kg, hg, mg, dg.

TYPE 11 Application of fractions and decimals
Q1 Kanu purchased 2   kg of rice and 2  kg of wheat . What is the total weight of rice and wheat purchased by her.

Q2. The cost of 32 chairs of the same kind is Rs. 6432.16 Find the cost of one chair.

Reference :- 1.  Above mentioned types are learning material .Please refer book also (M.E) *Maths  
                       Exemplar
                       2. www.dbs7maths.blogspot.in 




Friday, 19 August 2016

REASONING APTITUDE 03

                            Reasoning Aptitude 03  
      
Select the related word/Number from Q.1  to Q.4

1.      BDAC:FHEG::NPMO: ?

a)         RTQS        b)TRQS                  c)RQTS                 d)QTRS

2.    49 : 64 :: 144 :  ?

a)      256   b)169                  c)186                   d)121

3 .Arrange the following words as per order in the dictionary

1. Genuine 2.Gender 3.Genesis 4. Gentle  5.General

a)3,5,2,4,1           b)1,5,4,3,2          c)4,5,3,2,1,                   d)2,5,3,4,1   

4.Select the word which can  not be formed using the letter(Q4 and Q5)

REMEMBRANCE

a) NUMBER                   b)EMBRACE  c)REMEMBER             d)MEMBRANE

5. ANNIVERSARY

a) YARN               b)VERY                c)SAVE                 d)VIEW

6.If police is called teacher, teacher is called politician , politician is called doctor , doctor is called lawyer and lawyer is called surgeon , who will arrest the criminals

a) teacher            b)doctor              c)police                d)lawyer

7.-15-27-88-63+225 =?

a) 55           b)      74     c)62            d)59 e) None

8.1,4,9,16,25,___

a) 35           b)36           c)48            d)49

9.20,19,17,____,10,5

a)      12     b)13           c)14            d)15

10.3,9,27,81,___

a)324                   b)243                  c)210                   d)162






Tuesday, 16 August 2016

HOMEWORK 17.8 & 18.8


7th Mathematics Homework Date 17.08.2016

Q1. Add the  following

i)                   3mn,-5mn,8mn,-4mn

ii)                a+b-3,b-a+3,a-b+3

iii)              Q. 57 of M.E (a,b and c part)

     Q2. Find the value if a=5

i)                   3a2+5a

ii)                3a3+3a+3a2+6

*Refer M.E is Maths Exemplar
*www.dbs7maths.blogspot.in

7th Mathematics Homework Date 18.08.2016

Q1.Subtract
i)-5y2 from y2

          ii)   6xy from -12 xy

Q2. Q58 from M.E (Part a, b and c )

Q3. Find the value if m=1 ,n=-1 p=2 (Q from M.E )
a)     m +n +p

b)     m2 + n2  +p2

*Refer M.E is Maths Exemplar
*www.dbs7maths.blogspot.in


SA1 PREPARATION (INTEGERS)

                  7TH MATHEMATICS

       SA1 PREPARATION (INTEGERS)

After going through this chapter students  will be able to

TYPE 1  What is an integer.

Positive and negative numbers are integers eg …….-3,-2,-1,0,1,2,3,…….

TYPE 2 Represent integers on number line

Q1 Represent 6-4-5 on number line.

Q2 Represent -3x4 on number line.


TYPE 3 Finding absolute value of integers

Q1 Write absolute value of -6

Q2 Write absolute value of 4

TYPE 4 Add,Subtract ,multiply and divide of integers

Q1 Evaluate -3+10-6+99-36-40

Q2 Evaluate [22+3x17+(-53)]/5

TYPE 5 Compare integers

Q1 Arrange in descending order -1,10,0,-3,5,99,-100

Q2 Arrange in ascending order -99,54,89,70,-3,0

TYPE 6 Additive inverse

Q1 Write additive inverse of 5

Q2 Write additive inverse of -3

TYPE 7 Properties i.e Commutative, Associative , distributive etc

Q1 Distributive property  X x (Y+Z) = X x Y + X x Z

Q2 Commutative property  X x Y =Y x X

Q3 Associative property  ( X x y ) x Z = X x ( Y x Z)

TYPE 8 Day to day life involving simple problems from integers

Q1 The temperature of a place at 12 noon was 140 C. It decreases by 30  each hour. What was the temperature at 8 p.m ?

Q2. A boy has Rs.300 in his bank account. He deposits Rs 40 everyday for 10 days . What will be the amount in his account at the end of 10 days.

Reference :- 1.  Above mentioned types is learning material .Please refer book
                       2. www.dbs7maths.blogspot.in 




Monday, 15 August 2016

H.W 16.08.16 Tuesday

Mathematics Homework

           Date:16 August 2016 Tuesday

1. Try Q. no 54 and 55 of Maths Exemplar

2. Add 2x2+3x+10 and 6x2+10x+20

3. Find the coefficient of x2 in 3x2+12x+2

4 .Find the value if m=5
                i) 2m-10

    ii) 3m2-3m

Wednesday, 10 August 2016

R.Aptitude practice test 02

 Reasoning Aptitude Practice test 02

1. Arrange the following as per order in the dictionary
1.Spokesperson    2.Sportsman    3.Spreadsheet    4.Specification      5.Sophisticated
a)5,4,1,2,3           b)5,4,1,3,2           c)4,5,1,2,3           d) 5,4,2,1,3

2. A factory produces 1515 items in 3 days .How many items will they produce in a week ?
       a) 3530                  b)3553                  c)3533                 d)3535 e             ) None of these

3. How many meaningful English word can be formed with the letters ILP  using all the letters only once in each word?
        a) None            b)One                  c)two             d) three          e) More than three

4.Artificial is related to natural in the same way as private is related to
          a) Future             b) Personnel     c) Public               d) Closed              e) Confidential

5. If Malik is 14th from the right end in a row of 40 boys .What is his position from the left end ?

a)21       b) 24      c)25        d)27

Reasoning Aptitude Practice test

                                                        Reasoning Aptitude       
        
Select the related word/Number from Q.1  to Q.4

1. Human : Carbohydrate ::Engine

a) Wheel b) Cylinder c) Carburetor d) Petrol

2.AZBZ:CYDY::EXFX: ?

a)FWFV b)GWHW c) IVJW d) HWIW

3. 53, 40 ,27, ?

a) 53  b)12      c)14  D)27

4. Jewellary :Gold:: Furniture?

a) Wood b)Paint c) Table d) Tree

5.Given that 25th Feb 2008 is Monday (29 days month).  What day is on 2nd march 2008.

a) Tuesdayb)Saturdayc) Sunday d) Monday
6.If CLOCK is written as KCOLC.How STEPS can be written in that code?

a) SPEST b) SPETS c) SEPTS d) SPSET

7.Select the word which cannot be formed using the letters of the given word ANNIVERSARY

a) yarn b)very c) save d) view

8. If MADRAS is written as DAMSAR .How can MUMBAI is written in that code?

a) IABMUM b) MBIAUM c) BAIUMM d) MUMIAB

9.If a room is called bed, bed is called window, window is called flower and flower is called cooler on what would a man sleep?

a) Cooler b) Window c) Bed d) Flower

10. Tick the odd one out


a) BD            b) MP     c) NQ         d) TW 

Sunday, 7 August 2016

Practice 01
Exponents and powers

1.If 2n-7x 5n-4  = 1250 find the value of n.
2.Evaluate (-16)x12 + (-16) x 8
3.Add the product of (-16) and (-9) to the quotient of (-132) by 6
4.The sum of two integers is -6 .If one of them is -2 then the other is ?

5.What must be subtracted from -7 to obtain -15 ?