**NCERT
Solutions for Class 6 Maths Chapter 6 Integers Ex 6.3**

NCERT
Solutions for Class 6 Maths Chapter 6 Integers Ex 6.3 are the part of NCERT Solutions for Class 6
Maths. Here you can find the NCERT Solutions for Class 6 Maths Chapter 6
Integers Ex 6.3.

**NCERT Solutions for Class 6 Maths Chapter 6 Integers Ex 6.1****NCERT Solutions for Class 6 Maths Chapter 6 Integers Ex 6.2****NCERT Solutions for Class 6 Maths Chapter 6 Integers Ex 6.3**

**Ex 6.3 Class 6 Maths Question 1.**

Find:(a) 35 – (20)

(b) 72 – (90)

(c) (-15) – (-18)

(d) (-20) – (13)

(e) 23 – (-12)

(f) (-32) – (-40)

**Solution:
**(a) 35 – (20) = 35 – 20 = 15

(b) 72 – 90 = –18

(c) (-15) – (-18) = -15 + 18 = 3

(d) (-20) – (13) = -20 – 13 = –[20 + 13] = –33

(e) 23 – (-12) = 23 + 12 = 35

(f) (-32) – (-40) = -32 + 40 = 8

**Ex 6.3 Class 6 Maths Question 2.**

Fill in the blanks with >, < or = sign.(a) (-3) + (-6) _______ (-3) – (-6)

(b) (-21) – (-10) ______ (-31) + (-11)

(c) 45 – (-11) ______ 57 + (-4)

(d) (-25) – (-42) ______ (-42) – (-25)

**Solution:
**(a) (-3) + (-6) = – [3 + 6] = – 9 and (-3) – (-6) =
(-3) + 6 = 3

Here, – 9 < 3

∴ (-3) + (-6) < (-3) – (-6)

(b) (-21) – (-10) = (-21) + 10 = -11 and (-31) +
(-11) = –(31 + 11) = –42

Here, -11 > -42 ∴ (-21) – (-10) > (-31)
+ (-11)

(c) 45 – (-11) = 45 + 11 = 56 and 57 + (-4) = 57 – 4
= 53

Here, 56 > 53

∴ 45 – (-11) > 57 + (-4)

(d) (-25) – (-42) = -25 + 42 = 17

and (-42) – (-25) = -42 + 25 = -17

Here, 17 > -17

∴ (-25) – (-42) > (-42) – (-25)

**Ex 6.3 Class 6 Maths Question 3.**

Fill in the blanks.(a) (-8) + _____ = 0

(b) 13 + _____ = 0

(c) 12 + (-12) = _____

(d) (-4) + _____ = – 12

(e) _____ -15 = –10

**Solution:
**(a) (-8) + (additive inverse of -8) = 0

= (-8) + (8) = 0

∴ Value in the blank space is 8.

(b) 13 + (additive inverse of 13) = 0

= 13 + (-13) = 0

∴ Value in the blank space is –13.

(c) 12 + (-12) = 0 [∵ -12 is additive inverse of 12]

∴ Value in the blank space is 0.

(d) (-4) + (-8) = -[4 + 8] = -12

∴ Value in the blank space is -8.

(e) (+5) – 15 = -10

∴ Value in the blank space is +5.

**Ex 6.3 Class 6 Maths Question 4.**

Find:(a) (-7) – 8 – (-25)

(b) (-13) + 32 – 8 – 1

(c) (-7) + (-8) + (-90)

(d) 50 – (-40) – (-2)

**Solution:
**(a) (-7) – 8 – (-25)

= (-7) – 8 + 25

= -15 + 25 = 10

(b) (-13) + 32 – 8 – 1

= (-13) + 32 – (8 + 1)

= 19 – 9

= 10

(c) (-7) + (-8) + (-90) = –(7 + 8) + (-90)

= -15 + (-90)

= -(15 + 90)

= -105

(d) 50 – (-40) – (-2)

= 50 – [-40 – 2]

= 50 – (-42)

= 50 + 42

= 92

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