Maths Geeks !
Saturday, 30 July 2011
Counting Rods Numerals !
Counting Rods Numbers :
Counting Rods were used by the mathematicians in China, Japan, Korea, and Vietnam. It was used by ancient Chinese for more than 2000 years.
It represent digits by the number of rods.
Positive Numbers:
Value
Vertical
Horizontal
1
2
3
4
5
6
7
8
9
Negative Numbers:
Value
Vertical
Horizontal
1
2
3
4
5
6
7
8
9
BY LAVA :)
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment