NCERT Solutions For Class 6 Maths Chapter 6

NCERT Solutions Class 6 Maths Integers

Ncert Solutions For Class 6 Maths Chapter 6 PDF Free Download

NCERT Solutions For Class 6 Maths Chapter 6 Integers covers topics such as Introduction to integers, The negative and positive signs, representation and ordering of integers on number line, Addition and subtraction of integers, Addition and subtraction of integers with the help of number line, and more. You can find the NCERT Solutions Class 6 Maths Integers PDF download below. This PDF can be super useful for downloading and keeping the whole set of solutions. For students who are preparing for their final exams, they need to have a good idea about the topic of Integers, thus downloading NCERT Solutions For Class 6 Maths pdf will be extremely helpful. With the help of NCERT Solutions For Class 6 Maths Chapter 6, students will also be able to understand the topic in future references if they hope to take an engineering degree as well. These NCERT solutions are capable of producing the best results for students who are looking to write competitive exams for entering into medical and engineering colleges. Thus, these are some of the various

NCERT Solutions For Class 6 Maths Chapter 6 Exercises

EXERCISE-6.1

Q.1. For the following, write the opposite of it.

(i) Increment of weight.

Ans. Decrement of weight.

(ii) 40 Km west.

Ans. 40 Km east.

(iii) 456 AD

Ans. 456 BC

(iv) 900 Rs loss

Ans. 900 Rs gain

(v) 200 m below sea level.

Ans. 200 m above sea level.

 

 Q.2. Express the following in terms of integers with signs.

 (i) Five hundred rupees is deposited.

Ans. +500

 (ii) Eight hundred rupees is withdrawn.

Ans.  – 800

(iii) The altitude of a plane is three thousand meters above the sea level.

Ans. +3000

(iv) The depth of a submarine is three hundred meters below sea level.

Ans. – 300

 

Q.3. Express the given on a number line.

(i) +6

39

(ii) – 9

40

(iii) +4

41

(iv) – 2

42

(v) – 5

43

 

Q.4. For the given scenarios, answer the following:

(i) If the point C is +5, then what is point G?

(ii) Check whether the point A is a positive or negative integer.

(iii)  For the point H and C, write the integer for it.

(iv) Which point has the highest value in the number line?

(v) Arrange the points in the increasing order.

Ans. (i) Point G is – 6.

(ii) It is a positive integer (+2).

(iii) – 2 represents point H and +5 represents point C.

(iv) The point D has the highest value and its value is +8.

(v) E < F < G < H < A < B < C < D

 

Q.5. The temperature on a particular day is given below for various cities.

             Place              Temperature
Ladakh \(5^{\circ}C\) below \(0^{\circ}C\)
Sikkim \(3^{\circ}C\) below \(0^{\circ}C\)
Chennai \(30^{\circ}C\) above \(0^{\circ}C\)
Bangalore \(23^{\circ}C\) above \(0^{\circ}C\)
Agra \(1^{\circ}C\) below \(0^{\circ}C\)

 (i) Convert the following temperature in the form of aninteger.

(ii) Represent the following places in number scale.

(iii) Which is the hottest place?

(iv) What are the places whose temperature is below \(0^{\circ}C\)

Ans. (i) Ladakh = \(-5^{\circ}C\)

Sikkim =  \(-3^{\circ}C\)

Chennai = \(+30^{\circ}C\)

Bangalore = \(+23^{\circ}C\)

Agra  = \(-1^{\circ}C\)

(ii)24

(iii) The hottest place of all is Chennai.

(iv) Ladakh and Sikkim are the places which are below \(0^{\circ}C\).

 

Q.6. In the given pair, which lies on the right side in the number line.

(i) 3,7 (ii) -4,-5 (iii) -1,0 (iv) 12,-15 (v) -1,1 (vi) -122,2

Ans. (i) 7. As 7 is > than 3

(ii) -4. As – 4 is greater than – 5.

(iii) 0. As 0 is > than – 1.

(iv) 12. As 12 is > than – 15.

(v) 1. As 1 is > than – 1.

(vi) 2. As 2 is > than – 122.

 

Q.7. For the given pair, write all the integers in-between them.

(i) 1 and 8

Ans. 2, 3, 4, 5, 6, 7

(ii) 2 and -5

Ans. – 4, -3, -2, -1, 0, 1

(iii) -21 and -27

Ans. -26, -25, -24, -23, -22

(iv) -15 and -20

Ans. -19, -18, -17, -16

 

Q.8. (i) Give 5 integers which are greater than – 15.

Ans. – 14, -13, -12, -11, -10

(ii) Give 5 integers which are less than -5

Ans. -6, -7, -8, -9, -10

 

Q.9. State whether the following are True or False:

(i) – 5  is on the right to – 9 on the number line.

Ans. True ( -5 > -9)

(ii) – 50 is on the right to -25 on the number line.

Ans. False ( -25 > -50 )

(iii) – 1 is the smallest negative integer.

Ans. False, as – 1 is the largest negative integer.

(iv) -26 is bigger than -27.

Ans. True (-26 > -27)

 

Q.10. With the help of number line, answer the following.

(i) What is the number when we move from -3 to four places right to it?

(ii) What is the number when we move from 3 to five places left to it?

 (iii) What is the direction if we move from -6 to -11?

 (iv) What is the direction if we move from -2 to 3?

Ans.

(i)

25

We will move to 1.

(ii)

26

We will reach – 2.

(iii)

27

We move in the left direction

(iv)

28

We should move in the right direction.

 

 

EXERCISE-6.2

 Q.1. Using number line, answer the following.

 (i)   3 greater than 2

Ans.

29

Therefore, 5.

(ii) 5 greater than –2.

Ans.

30

Therefore, 3.

(iii) 6 less than 3

Ans.

31

Therefore, -3.

(iv) 3 less than -4

Ans.

32

Therefore, -7.

 

Q.2. Add the following integers in the number line.

(i) 10 + (-6)

Ans.

33

Therefore, 4.

(ii) 6 + ( -11)

Ans.

34

Therefore, -5.

(iii) (-4) + 10

Ans.

35

Therefore, 6.

 (iv) (1) + (-7)

Ans.

36

Therefore, -6.

(v) (7) + (-2) + (-3)

Ans.

37

Therefore, 2.

(vi) (3) + (8) + (-4)

Ans.

38

Therefore, 7.

 

Q.3. Find the integer without using number line.

(i). 12 + (-5) = 7.

(ii). (-14) + (+19) =5.

(iii). (-11) + (+15) = 4.

(iv). (-350) + (+250) = -100.

(v). (-225) + (-150) = -375.

(vi). (-120) + (-100) = -220.

 

Q.4. Find the sum of:

(i) 140 and -240

Ans. 140 + (-240) = -100

(ii) -67 and 67

Ans. -67 + 67 = 0

(iii) – 122,  23 and 231

Ans. – 122 + 23 +231 = 132

(iv) -60, -250 and 300

Ans. – 60 – 250 + 300 = -10

 

Q.5. Find the sum of the following:

(i) (12) + (-21) + (34) + (-6).

(ii) (-32) + (43) + (-54) + (23).

Ans. (i) 12 + (-21) + 34 + (-6) = 19.

(ii) (-32) + 43 + (-54) + 23 = -20.

 

EXERCISE-6.3

 Q.1. Find the answers for the following.

(i) 12 – (15) = -3

(ii) 23 – (12) = 11

(iii) -12 – (-25) = 13

(iv) 34 + (13) = 47

(v) 23 – (-20) = 43

(vi) -43 – (-23) = -20

 

Q.2. Check whether the following are >, < or = sign.

(a) (– 4) + (– 7) _______ (– 4) – (– 7)

Ans. -11 < 3

(b) – 22 – (– 11) ________ (– 32) + (– 12)

Ans. -11 > -44

(c) 46 – (– 12) __________ 58 + (– 5)

Ans. 58 >  53

(d) (– 26) – (– 43) __________ (– 43) – (– 26)

Ans. 17  >  –17

 

Q.3. Complete the following:

(a) (-7) + ____ = 0

Ans. 7

(b) 14 + _____ = 0

Ans. –14

(c) 14 + (-14) = _____

Ans. 0

(d) (-5) + _____ = –13

Ans. -8

(e) _____ – 16 = –10

Ans. 6

 

Q.4. Answer the following:

(a) (–8) – 9 – (–26)

Ans. – 8 – 9 + 26 = 9

(b) (–14) + 33 – 9 – 2

Ans. – 14 + 33 – 9 – 2 = 8

(c) (– 8) + (– 9) + (– 91)

Ans. – 8 – 9 – 91 = –108

(d) 51 – (–41) – (–3)

Ans. 51 + 41 + 3 = 95

Thus, these are the main NCERT Solutions for Class 6 maths chapter 6 which contain the solutions for the different problem sets in the various chapters available. You can also find the Class 6 maths NCERT solutions containing the list of all the solutions for the different problems including numerous topics such as Probability, Derivatives, Straight Lines and Binomial Theorem. Thus, these are some of the different topics containing the various solutions to the numerous topics available below. You can also find the NCERT books for class 6 containing the different topics and solutions for the class 6 syllabus in mathematics. You can easily download the solutions, textbooks and notes for keeping it at your perusal. These NCERT solutions for Class 6,  6th chapter contains the topic of Linear Equalities which a student can prepare for by studying the various topics available. Linear equalities is an important topic in mathematics that is simple enough to prepare for and score the top marks in the exam. Thus, these are some of the various solutions for the topics in the exam. The main problems contain integers and variables, that need to be solved using particular formulas and methods. There are quite a lot of different problem types, however if one understands the method of solving these problems it is quite possible to solve for them quite easily.