**Mrs.V P Susheela TGT Maths**

**Date of submission: 27 June 2011**

1. Find 5 rational numbers between 1 & 2.

2. FInd the two rational numbers between 1/3 and 1/2

2 2

3. Is ( 5+ ) + ( 5 – ) a rational number ? Justify

4. Write the following number in decimal form :

a) 17/90

b) 1/370

5. Convert the following into a rational number ( p/q ) form :

_

a) 0.18

___

b) 0.037

6. Simplify the following surd :

a) _________

__30_________ 5 - 3

7. Simplify and express with positive indices :

a) 3 raised 1/4 divided by 27 raised to 2/3

b) 9 raised to 3/2 divided by (243) raised to -2/3

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