Summative Assessment-I Mcq Math Worksheets And Practice Questions - Class Vi - 2014-2015 Page 38
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4617. Write the opposite of each of the following:
(a) Decrease in size (b) Failure
(c) Profit of Rs.10 (d) 1000 A.D.
(e) Rise in water level (f) 60 km south
(g) 10 m above the danger mark of river Ganga
(h) 20 m below the danger mark of the river Brahmaputra
(i) Winning by a margin of 2000 votes
(j) Depositing Rs.100 in the Bank account
(k) 20°C rise in temperature.
18. Temperature of a place at 12:00 noon was +5°C. Temperature increased by 3°C in first hour and
decreased by 1°C in the second hour. What was the temperature at 2:00 pm?
19. Write the digits 0, 1, 2, 3, ..., 9 in this order and insert ‘+’ or ‘–’ between them to get the result 3.
20. Write the integer which is its own additive inverse.
21. Write six distinct integers whose sum is 7.
22. Write the integer which is 4 more than its additive inverse.
23. Write the integer which is 2 less than its additive inverse.
24. Write two integers whose sum is less than both the integers.
25. Write two distinct integers whose sum is equal to one of the integers.
26. Using number line, how do you compare (a) two negative integers? (b) two positive integers? (c)
one positive and one negative integer?
27. Observe the following : 1 + 2 – 3 + 4 + 5 – 6 – 7 + 8 – 9 = –5
28. Change one ‘–’ sign as ‘+’ sign to get the sum 9.
29. Arrange the following integers in the ascending order : –2, 1, 0, –3, +4, –5
30. Arrange the following integers in the descending order : –3, 0, –1, –4, –3, –6
31. Write two integers whose sum is 6 and difference is also 6.
32. Write five integers which are less than –100 but greater than –150.
33. Write four pairs of integers which are at the same distance from 2 on the number line.
34. The sum of two integers is 30. If one of the integers is –42, then find the other.
35. Sum of two integers is –80. If one of the integers is –90, then find the other.
Prepared by: M. S. KumarSwamy, TGT(Maths)
Page - 38 -
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