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391. 1. The letters used in Roman notation are: I, V, X, L, C, D, M.

2. When a letter of less value is written before a letter of greater value, its value is taken from that of the letter of greater value; as, IV, IX, XL. When it is placed after a letter of greater value, it is added; as, VI, XI, LV, etc.

3. A dash placed over a letter or a combination of letters increases the value a thousand-fold.

4. Write in Roman notation: 27, 34, 68, 89, 235, 309, 540, 894, 1000.

5. Write in Roman notation : 1890, 1776, 1904, 2000. 6. Write in figures :

CDXXI An_MXCIV MDCCCXCIX 7. Where have you seen the Roman numerals used ?

To avoid fine, this book should be returned on

or before the date last stamped below

5 OM--9.40

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