How did the Hebrew and Greek methods write digits, tens and hundreds?

Question

Accepted Answer

A. With alphabet letters

1. These systems used alphabet letters in order.
2. Letters stood for digits 1 to 9, tens 10 to 90 and hundreds 100 to 900.
3. Knots, finger spaces and notches belong to other systems.
_Source: Wikipedia, Ethnomathematics, section Numerals_

Answer

With knotted strings

Answer

With finger spaces

Answer

With notched sticks

How did the Hebrew and Greek methods write digits, tens and hundreds?

Keep practising Ethnomathematics