#### Term 1 Real Numbers Five Marks Questions

9th Standard

Reg.No. :
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Maths

Time : 01:00:00 Hrs
Total Marks : 50
10 x 5 = 50
1. Represent the following irrational numbers on the number line $\sqrt { 3 }$

2. Represent the following irrational numbers on the number line $\sqrt { 4.7 }$

3. Find any two irrational numbers between 0.3010011000111…. and 0.3020020002….

4. Represent 4.863 on the number line.

5. Represent $3.4\bar { 5 }$ on the number line Upto 4 decimal places

6. Express $\frac { 1 }{ 33 }$the rational number in recurring decimal form by using the recurring decimal expansion of $\frac { 1 }{ 11 }$. Hence write in recurring decimal form

7. Find any  seven rational numbers between $\frac { 5 }{ 8 }$ and $\frac { 5 }{ 6 }$

8. Find any three rational numbers between $\frac { 1 }{ 2 }$ and $\frac { 1 }{ 5 }$

9. Represent $-\frac { 2 }{ 11 } ,-\frac { 5 }{ 11 } and-\frac { 9 }{ 11 }$on the number line.

10. Classify the numbers as rational or irrational
(i) $\sqrt { 10 }$
(ii) $\sqrt { 49 }$
(iii) 0.025
(iv) $0.7\overline { 6 }$
(v) 2.505500555...
(vi) $\frac { \sqrt { 2 } }{ 2 }$