**Integers Class 6 Ex. 6.2**

**New Ncert Class 6 Math Free Solution.**

**Exercise 6.2**

**Question 1 :- Using the number line write the integers which is:**

**(a) 3 more than 5**

**(b) 5 more than -5**

**(c) 6 less than 2**

**(d) 3 less than -2**

**Solution 1:- **

(a) 3 more than 5

From 5, we take 3 steps to the right to get to 8.

Hence, 3 more than 5 = 8.

(b) 5 more than -5

From -5, we take 5 steps to the right to get to 0.

Hence, 5 more than -5 = 0.

(c) 6 less than 2

From 2, we take 6 steps to the left to get to – 4.

Hence, 6 less than 2 = -4.

(d) 3 less than -2

From – 2, we take 3 steps to the left to get to – 5.

Hence, 3 less than -2 = -5.

**Question 2 :- Use number line and add the following integer:**

**(a) 9 + (-6)**

**(b) 5 + (-11)**

**(c) (-1) + (-7)**

**(d) (- 5) + 10**

**(e) (-1) + (-2) + (-3)**

**Solution 2:-**

(a) 9 + (- 6) = 3

(b) 5 + (-11) = -6

(c) (-1) + (-7) = -8

(d) (-5) + 10 = 5

(e) (-1) + (-2) + (-3) = -6

(f) (-2) + 8 + (-4) = 2

**Question 3 :- Add without using number line:**

**(а) 11 + (-7)**

**(b) (-13) + (+18)**

**(c) (-10) + (+19)**

**(d) (-250) + (+150)**

**(e) (-380) + (-270)**

**(f) (-217) + (-100).**

**Solution 3:-**

(a) 11 + (-7)

= 11 – 7

= 4

Hence, 11 + (-7) = 4.

(b) (-13) + (+18)

= – 13 + 18

= 5

Hence, (- 13) + (+ 18) = 5.

(c) (-10) + (+19)

= – 10 + 19

= 9

Hence, (-10) + (19) = 9.

(d) (-250) + (+150)

= – 250 + 150

= -100

Hence, (-250) + (+150) = – 100.

(e) (-380) + (-270)

= – 380 – 270

= – 650

Hence, (-380) + (-270) = (-650).

(f) (-217) + (-100)

= -217 -100

= -317

Hence, (-217) + (-100) = -317

**Question 4 :- Find the sum of:**

**(a) 137 and -354**

**(b) -52 and 52 .**

**(d) -312, 39 and 192**

**(d) -50, -200 and 300**

**Solution 4:-**

(a) 137 and -354

(137) + ( -354)

= 137 -137

= 0

(b) -52 and 52

(-52) + (+52)

= -52 + 52

= 0

(c) -312, 39 and 192

(-312) + (+ 39) + (+192)

= – 312 + 39 + 192

= – 312 + 231

= – 81

(d) – 50, -200 and 300

(-50) + (-200) + (+ 300)

= -50 -200 + 300

= – 250 + 300

= 50

**Question 5 :- Find the sum :**

**(a) (- 7) + (-9) + 4 + 16**

**(b) (37) + (-2) + (-65) + (-8)**

**Solution 5:-**

(a) (- 7) + (-9) + 4 + 16

= -7 -9 + 4 + 16

= – 16 + 20

= 4

(b) (37) + (-2) + (-65) + (-8)

= +37 – 2 – 65 – 8

= +37 – 75

= -38

**Chapter 6 Integer Class 6 Exercise. 6.2 for Free**

**Chapter 6 Integer Class 6 Exercise. 6.2 for Free**