Addition and Subtractions of Surds - Simplifying Surds | SHS 1 CORE MATH

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Topic: Introduction to Surds (How to simplify surds), Addition and Subtraction of Surds.

Items discussed in the video.
1. Rational numbers; numbers that can be put in a form of fraction, or a/b such that the value of b is not equal to zero.
2. Irrational numbers; numbers that cannot be put in a fractions
3. Surd: the square root value that cannot be written as a whole number or rational number.
4. Perfect square: A number that when you find its square root gives a whole number.
5. How to simplify surds
6. How to add and subtract surds

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