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) \(\frac { \sqrt { 2 } }{ 2 } \)

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