Ch – 1 Integers Worksheet – 4

Q.1: Verify the following:

a) 16 x [ (-6) + 5 ] = 16 x (-6) + 16 x 5

b) 10 x [ (-7) + (-10) ] = 10 x (-7) + 10 x (-10)

c) 15 x [ 9 + (-2) ] = 15 x 9 + 15 x (-2)

d) (-22) x [ 11 + 3 ] = (-22) x 11 + (-22) x 3

e) 18 x [ (-9) + 5 ] = 18 x (-9) + 18 x 5

Q.2: Find the product using suitable properties:

a) 4 x (-23) x 25

b) (-25) x 20 + (-25) x 30

c) 18 x (-8) x (-125)

d) (-2) x (-25) x (-50) x (-4)

e) (-28) x 103

f) 16 x (-2) + 16 x (-5)

g) 18 x (-22)

h) 25 x ( 40 – 5 )

i) (-38) x ( 22 + 8 )

j) 13 x (-3) + 13 x 5

Published by Priya Prakash

In the midst of winter, i found there was within me an invincible summer ~ Albert Camus

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