Here are some funny math interesting facts. This will help you to knew about the ancient Counting Rods numerals. Enjoy with the ancient 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.

## Value | ## Vertical | ## Horizontal |

## 1 | ||

## 2 | ||

## 3 | ||

## 4 | ||

## 5 | ||

## 6 | ||

## 7 | ||

## 8 | ||

## 9 |

## Value | ## Vertical | ## Horizontal |

## 1 | ||

## 2 | ||

## 3 | ||

## 4 | ||

## 5 | ||

## 6 | ||

## 7 | ||

## 8 | ||

## 9 |

It represent digits by the number of rods. Red rods represent positive numbers and black rods represent negative numbers.

123 | ||||

1234 | ||||

-567 | ||||

-5678 |

This is a funny interesting part of maths. Enjoy it with Fun!