Question

EXERCISE 5.12
of the wate
ft down. I
the top of
(c) 5 km East
Monkey
1st jum
2nd ju
(C) 1000 m above sea level
(e) Profit of 33000
3rdj
4th
(e) +1500
(d) 0
1. Write the opposites of the following:
(a) +144
(b) 18°C below 0°C
(d) Decrease in marks
(e) 1990 B.C.
2. Use + or - sign to represent the following:
(a) 150 years ago
(b) 5 kg decrease in weight
(d) Withdrawal of 1500 from bank
3. Write the opposites of the following:
(a) +220
(b) -110
(c) - 25
4. Find the absolute values of the following:
(a) -1001 (b) (0)
(c) +-10
(d) 118-81
5. Mark the following integers on a number line:
(a) -11
(b) 8
6. Write all the integers which come between the following pairs of numbers:
(a) 4 and 2 (b) 0 and 5 (c) -3 and +3 (d) 2 and -1
7. Fill in the blanks with > or <sign:
(a) – 727
(b) 400
(c) -340
(d) 67 -16
50
(e) 10 - 14
f
(c) 4
(d) 0
(e) -7
(e) -7 and 1
(e) 157-3​

Answer 1

Answer:

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