http://simple.wikipedia.org/wiki/Euclid%27s_lemma

Comparing numbers content summary.CBSE Parent board original.

Compasses are a drawing instrument used for drawing circles and arcs. It has two legs, one with a point and the other with a pencil or lead. You can adjust the distance between the point and the pencil and that setting will remain until you change it.321321. Comparision of Numbers.

Indian system of numeration
Values of the places in the Indian system of numeration are Ones, Tens, Hundreds, Thousands, Ten thousands, Lakhs, Ten Lakhs, Crores and so on.
The following place value chart can be used to identify the digit in any place in the Indian system. Periods         Crores          lakhs          Thousands          Ones Places  Tens  Ones  Tens  Ones  Tens  Ones  Hundreds  Tens  Ones

International system of numeration
Values of the places in the International system of numeration are Ones, Tens, Hundreds, Thousands, Ten thousands, Hundred thousands, Millions, Ten millions and so on.
1 million = 1000 thousands,
1 billion = 1000 millions

Following place value chart can be used to identify the digit in any place in the International system.

Periods          Billions          Millions        Thousands           Ones Places Hundreds  Tens  Ones Hundreds  Tens  Ones  Hundreds  Tens  Ones  Hundreds  Tens  Ones

Komal Chaubey Suresh Jiptesh