HISTORICAL · DISTINCT SIGNS & ADDITIVE TENS

Sequoyah’s Cherokee numerals

Every amount from zero to one hundred in the Cherokee Nation chart of Sequoyah’s proposed numerals.

Convert numbers
Place
Cherokee Nation, southeastern North America
Period / variant
Proposed by Sequoyah in the late 1820s
EXAMPLES

42 · Distinct signs & additive tens

Forty followed by two: 40 + 2.

Worked example

Write 42 in Sequoyah’s Cherokee numerals

Read from left to right. The tens sign and the units sign each carry a whole value; add them.

  1. Write the dedicated 40 sign first. It contributes all 40.

  2. Follow it with the 2 sign. Add 2 to the tens amount.

Check

40 + 2 = 42

Sources and notation notes

Cherokee Nation · Sequoyah’s Original Numbers 0–100 · Unicode Standard · Cherokee

Meet the symbols

Each tile shows a sign and what it means. A sign can stand for a whole amount, such as 10 or 100.

  • 0
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 30
  • 40
  • 50
  • 60
  • 70
  • 80
  • 90
  • 100

How the symbols fit together

The chart gives zero through twenty distinct signs. Above twenty, read a tens sign followed by a units sign and add their values; one hundred has its own sign.

  1. Learn the individual numerical forms for 0–19. The teens are distinct signs: do not construct them by joining the ten sign with a units sign.
  2. The multiples 20, 30, 40, 50, 60, 70, 80, and 90 also have their own signs.
  3. For 56, write the fifty sign followed by the six sign. Add 50 + 6 = 56.
  4. For 42, combine the forty sign with the two sign. The Cherokee Nation chart explicitly illustrates each combination from 21–99.
  5. The final chart entry, 100, uses a separate numerical sign. This converter covers the entire chart and stops there.

0 in Sequoyah’s Cherokee numerals

The original numerical sign for zero appears at the start of the community chart.

14 in Sequoyah’s Cherokee numerals

Fourteen uses its own charted form, rather than ten followed by four.

42 in Sequoyah’s Cherokee numerals

Forty followed by two: 40 + 2.

56 in Sequoyah’s Cherokee numerals

Fifty followed by six: 50 + 6.

100 in Sequoyah’s Cherokee numerals

One hundred uses the dedicated final sign in the chart.

The bounded 0–100 converter follows the Cherokee Nation’s educational chart of Sequoyah’s proposed numerals. The original numerical invention did not enter general use and is not encoded in Unicode. These original vector interpretations do not imply that historical Cherokee arithmetic was limited to one hundred or describe contemporary number-writing practice.

History

The numeral proposal did not enter general use. The Cherokee Nation preserves its forms in an educational poster covering zero to one hundred, while Unicode notes that Sequoyah’s numerical signs are not encoded in the standard.

How to read it

The chart gives zero through twenty distinct signs. Above twenty, read a tens sign followed by a units sign and add their values; one hundred has its own sign.

  1. Learn the individual numerical forms for 0–19. The teens are distinct signs: do not construct them by joining the ten sign with a units sign.
  2. The multiples 20, 30, 40, 50, 60, 70, 80, and 90 also have their own signs.
  3. For 56, write the fifty sign followed by the six sign. Add 50 + 6 = 56.
  4. For 42, combine the forty sign with the two sign. The Cherokee Nation chart explicitly illustrates each combination from 21–99.
  5. The final chart entry, 100, uses a separate numerical sign. This converter covers the entire chart and stops there.

Limits

The bounded 0–100 converter follows the Cherokee Nation’s educational chart of Sequoyah’s proposed numerals. The original numerical invention did not enter general use and is not encoded in Unicode. These original vector interpretations do not imply that historical Cherokee arithmetic was limited to one hundred or describe contemporary number-writing practice.

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