Ch – 1 Integers Worksheet 1

Q.1: Compare:

a) (-10) – (-12) + 5 _______ (-5) + (-12) + 11

b) 21 – (-31) – 40 _______ (-40) + (-23)

c) 23 + 52 + (-12) _______ (-23) + 12 – (-52)

d) 101 – (-125) ________ 203 + (-225)

Q.2: Verify a – (-b) = a + b for the following values of a and b:

a) a = 12, b = (-15)

b) a = (-20), b = (-30)

Q.3: On Monday, the temperature in Ankleshwar was 25 degree Celsius. It reduced by 17 degree Celsius on Tuesday. Find the temperature of Ankleshwar on Tuesday ?

Q.4: Mayank deposited Rs.5,000 in the bank. On the next day, he withdrew Rs.4,869 from his account. Find his currect account balance.

Q.5: In the month of November, the temperature of Shimla was 10 degree Celsius. On the next month, it reduced by 15 degree Celsius. Find the temperature of Shimla in the month of December.

Published by Priya Prakash

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

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