Q.1. Write 'True' or 'False' for the following :
(i) –20° C represent temperature "above 20°C"
(ii) 8 > (–10)
(iii) (– 2 ) = 2
(iv) (– 4 – 2 ) > (–5)
Q.2. Fill up the blanks :
(i) Integer which is neither positive nor negative is ____________
(ii) Predecessor of (–99) is ____________
(iii) ( -26-14 ) = ____________
(iv) Successor of (–100) is ____________
(v) Largest 3-digit negative integer is ____________
Q.3. Subtract (–25) from the sum of 15 and 35.
Q.4. Add the sum of (–2063) and 562 to (–2063).
Q.5. Simplify :
(i) (–50) + (–200) – (–500)
(ii) 23 – (–15) + 12
(iii) (24 + 6) ÷ (–3)
(iv) 19 + {10 ÷ (7 – 9)}
(v) 12 – {16 – (6 + 2 – 6 ÷ 3)}
Q.6. Write additive inverse of :
(i) (–6347)
(ii) 0
(iii) 4231
(iv) 2132 – 132
(v) –10 – 5
Q.7.
Observe the number line given above and answer the following :
(i) What is the position of Reeta on the number line?
(ii) What is the position of Seema?
(iii) What is the distance between Reeta and Seema?
Q.8. Represent the following numbers/expressions on a number line?
(i) –7
(ii) 3+ (-4)
(iii) 4 + 6
(iv) 8 - 5
(v) -7 + 7
Q.9. Enter the correct sysmbol >, =, < in the following :
(i) (–7) _________ (2)
(ii) 7 _________ (–12)
(iii) 0 _________ (–2)
(iv) (–16) _________ (9 + 7)
(v) – (10 + 5) _________ (–15)
Q.10. Find the values of 'a' when :
(i) a + 10 = – 18
(ii) a – 3 = 7
(iii) –13a = 91
(iv) a ÷ 5 = 3
You can access the solutions to this worksheet here.
1. What is the main theme of "The Other Side of Zero"? | ![]() |
2. How does the article explain the concept of negative numbers? | ![]() |
3. Why is zero considered an important number in mathematics? | ![]() |
4. What examples does the article provide to illustrate the use of zero and negative numbers in real life? | ![]() |
5. How can understanding the concept of zero and negative numbers help students in their studies? | ![]() |