KSEEB Solutions for Class 6 Maths Chapter 6 Integers Ex 6.2
KSEEB Solutions for Class 6 Maths Chapter 6 Integers Ex 6.2
Karnataka State Syllabus Class 6 Maths Chapter 6 Integers Ex 6.2
Question 1.
Using the number line write the integer which is:
Solution:
a) 3 more than 5
e) (-1) + (-2) + (-3)
Hence, -6
f) (-2) + 8 + (-4)
Hence, 2
Question 3.
Add without using number line:
a) 11 + (-7)
11 + (-7) = 4
b) (-13) + (+18)
(-13) + (+18) = 5
c) (-10) + (+19)
(-10) + (+19) = 9
d) (-250) + (+150)
(-250) + (+150) = -100
e) (-380) + (-270)
(-380) + (-270) = -650
f) (-217) + (-100)
(-217) + (-100) = -317
Question 4.
Find the sum of
a) 137 and-354
137 + (- 354) = -217
b) -52 and 52
-52 + 52 = 0
c) -312, 39 and 192
-312 + 39 + 192 = -312 + 231 = -81
d) -50, -200 and 300
-50 + (-200) + 300 = -250 + 300 = 50
Question 5.
Find the sum:
a) (-7) + (-9) + 4 + 16
(-7) + (-9) + 4 + 16 = -16 + 20 = 4
b) (37) + (-2) + (-65) + (-8)
37 + (-2) + (-65) + (-8) = 37 + (-75) = -38
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