A brief history of numerical systems - Alessandra King
https://www.youtube.com/watch?v=cZH0YnFpjwU
Explanation, Publisher, TEDEd, Video, YouTube
1, 2, 3, 4, 5, 6, 7, 8, 9... and 0. With just these ten symbols, we can write any rational number imaginable. But why these particular symbols? Why ten of them? And why do we arrange them the way we do? Alessandra King gives a brief history of numerical systems.
21 January 2017 Edit: 20 January 2017
- Topics:
- Number, Base (number systems), History of Number, Place Value
- Content Type:
- Explanation, Publisher, TEDEd, Video, YouTube
- The Australian Curriculum
- Number and Algebra, Fractions and decimals, ACMNA102 Year 5 Compare and order common unit fractions and locate and represent them on a number li
- The Australian Curriculum Version 9.0 New
- Year 5, Number Year 5, AC9M5N03 compare and order fractions with the same and related denominators including mixed numerals
- NSW Mathematics K-10 Syllabus
- Number and Algebra, MA2-7NA Fractions and Decimals, MA3-7NA Fractions, Decimals and Percentages, MA4-5NA Fractions, Decimals and Percentages
- NSW Curriculum New
- Number and algebra, Representing numbers using place value, MA2-RN Representing numbers using place value, MA2-RN-02 Representing numbers using place value, Represents numbers, MA3-RN Represents numbers, MA3-RN-02 Represents numbers, MA4-FRC-C-01 Fractions, decimals and percentages
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