Irrational numbers and surds (10A)
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Chapters
Introduction
Learning Objectives
Recap of past learning
Aren't you being irrational?
Examples of rational and irrational numbers
Irrational numbers with a root sign
The square of a square root
Index laws for surds
Simplifying surds
Examples of simplifying surds
Doing things backwards
Examples of doing things backwards
Summary
Irrational numbers and surds (10A)
Indices and surds (Year 10)
Year 10
This is the first in a new series of videos on Surds and the Year 10 Advanced content. This video looks at what rational and irrational numbers are, and how to identify them, before moving on to look more closely at surds. There are many more videos to come but this looks at the important role simplifying surds takes. I do a number of examples which show how to simplify surds and backed with theory.
Published: July 1, 2020
Length: 16 mins and 05 seconds
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maths tutorials year 10 maths surds what are surds simplifying surds year 10 advanced irrational numbers rational numbers irrational numbers including surds what is a surd how do I simplify a surd grade 10 maths advanced maths irrational number square root
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