How Did People Use Numbers?

· GM Kids Series 576 መጽሐፍ 260 · GOS Education Inc.
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Learning to count marked an important first step for human civilization.

However, people needed to be able to calculate to use numbers more efficiently.

Humans used addition, subtraction, multiplication, and division early in history.

As they kept working with numerals, they soon noticed patterns in calculations.

Learning to count marked an important first step for human civilization. However, people needed to be able to calculate to use numbers more efficiently. Humans used addition, subtraction, multiplication, and division early in history. As they kept working with numerals, they soon noticed patterns...

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