Why U
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Why U is a charitable 501(c)3 non-profit organization dedicated to the development of the highest quality animated tutorials in math and science. These videos may be downloaded for free at www.WhyU.org. Why U is funded by the Steve Goldman Charitable Foundation in partnership with the University of Central Florida.
Pre-Algebra
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- 1 - The Dawn of Numbers by MyWhyU 139,424 views
- 2 - Roman Numerals: Sign-Value versus Positional Notation by MyWhyU 33,886 views
- 3 - Decimal, Binary, Octal & Hexadecimal by MyWhyU 466,552 views
- 4 - Whole Numbers, Integers, and the Number Line by MyWhyU 23,508 views
- 5 - Commutative & Associative Properties of Addition by MyWhyU 59,497 views
- 6 - Commutative Property of Multiplication by MyWhyU 18,303 views
- 7 - Associative and Distributive Properties of Multiplication by MyWhyU 23,812 views
- 8 - Multiplying Negative Numbers by MyWhyU 10,203 views
- 9 - Division and Prime Numbers by MyWhyU 8,204 views
- 10 - Factoring by MyWhyU 52,482 views
- 11 - Fractions and Rational Numbers by MyWhyU 9,745 views
- 12 - Arithmetic Operations with Fractions by MyWhyU 6,330 views
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30+ items
Algebra
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- 1 - Defining Sets by MyWhyU 27,107 views
- 2 - Set Equality and Subsets by MyWhyU 8,441 views
- 3 - Venn Diagrams, Unions, and Intersections by MyWhyU 11,409 views
- 4 - Complement and Relative Complement by MyWhyU 6,571 views
- 5 - Symmetric Difference by MyWhyU 4,608 views
- 6 - Interval Notation and the Number Line by MyWhyU 3,917 views
- 7 - Bounded versus Unbounded Intervals by MyWhyU 3,344 views
- 8 - Unions of Intervals by MyWhyU 2,911 views
- 9 - Cartesian Products, Ordered Pairs and Triples by MyWhyU 1,413 views
- 10 - The Cartesian Coordinate System by MyWhyU 2,743 views
- 11 - Cartesian Coordinates in Three Dimensions by MyWhyU 1,650 views
- 12 - Binary Relations by MyWhyU 2,487 views
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21 items
Infinite Series
- Infinite Series by MyWhyU 40,317 views
Topology
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- Topology - Part 1 by MyWhyU 64,249 views
- Topology - Part 2 by MyWhyU 19,105 views
- Topology - Part 3 by MyWhyU 16,387 views