integers 8.4.1

© 2007 -2010 tutorco.com 1 Q1. How would you indicate the following by using + or – sign? a) A profit of $ 2000 in a transaction. b) 9°Cbelow0°C c) 100 Km above sea level. d) Losing a weight of 5 Kg. e) 10 steps backward f) 16°C above zero g) 70 meters below the ground level h) A loss of Rs 60 Topic: Integers © 2007 -2010 tutorco.com 2 Q2. Write all integers between; a) –3 and 6 b) –5 and –1 c) 0 and 6 Q3. Show the following on number line : a) –4 b) –7 c) 0 d) 5 © 2007 -2010 tutorco.com 3 Q4. Write the absolute value of: a) –4 b) 5 c) 0 d) –3 Q5.Represent integer on number line: a) 3 more than –4 b) 6 less than 1 c) 4 less than –2 d) 5 more than –2 © 2007 -2010 tutorco.com 4 e) 3 less than -5 6. Give the opposites of each of these integers: (i) – 12 (ii) 56 (iii) – 87 (iv) 65