Question

1. Which of the following are rational numbers?
0 3 -1 5
2,
5'
4 T27
2. Identify the numerator and denominator in the following rational numbers :
-2 4 0 3
I'31 -1
-5
3. Express
as a rational number whose numerator is :
-13
(i) 5
(ii) 35
(iii) -20
(iv) 15
3
4. Express as a rational number whose denominator is :
4
(i) 12
(ii) 20
(iii) -16
(iv) 28
5. Express in standard form :
15
33
-21
(i)
(ii)
65
(iii)
(iv)
---77
-78
15
6. Write down the absolute value of the following rational numbers :
3
-4
8
(i)
(iii)
(iv)
-5
7
7. Write three rational numbers equivalent to the following rational numbers :
-2
3
7
(i)
3
5
-6
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Answer 1

Answer:

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