A story of Numbers

12345678910
Across
  1. 2. marks made for each object being counted.
  2. 4. system standard sequence of symbols with a fixed order.
  3. 7. rod system Usage of rods in the number system.
  4. 8. one in Gumulgal’s number system.
  5. 9. numerals Usage of letters in the number system.
  6. 10. numbers reference points for working with other numbers.
Down
  1. 1. Named after Al- Khwarizmi
  2. 3. Number system used throughout the world today.
  3. 5. Symbols representing numbers in a number system.
  4. 6. The value of “nothing”.