NUMERATION SYSTEMS

1. Working with Egyptians symbols.

Example:

2. Working with Roman numerals.

a) 564b) 2.345c) 769d) 176e) 53

142356174210.345

The Roman numeral System

I V X L C D M One Five Ten Fifty One Hundred Five Hundred One Thousand

Egyptians symbols

3. Put the digits to make a number between 347 and 350.

4. Put the digits to make a number between 965 and 968.

5. Put the digits to make a number between 1.649 and 1.653.

6. Put the digits to make a number between 43.576 and 44.753.

7. Put the digits to make a number between 963.277 and 963.279.

8. Put the digits to make a number between 8.763.277 and 8.863.280.

The Decimal Numeration System

0 1 2 3 4 5 6 7 8 9 10zero one two three four five six seven eight nine ten

20 30 40 50 60 ……… 100 200Twenty Thirty Forty Fifty Sixty ……… A Hundred Two Hundred

1.000 2.000 ….A Thousand Two Thousand ….

1.000.000 2.000.000 …. A Million Two Million ….

1.000.000.000 2.000.000.000 …. A Billion Two Billion

9. Dictation of numbers.