Videos
Recorded from actual lessons delivered in my classroom, sometimes divided up into sections for convenience. These can also be browsed through on the Maths playlist at WooTube.
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Find a tangent's equation |
Once the basic rules of differentiation have been introduced, we can calculate the equation of a tangent to a curve at any point. |
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Introduction to Series and Sequences |
Defining terms, explaining the basic concepts with a few common examples. |
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Introduction to Arithmetic Progressions: 1, 2, 3 |
Covering the basic ideas and formulas related to progressions with a common difference. |
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Sigma Notation |
Introducing a shorthand method forĀ |
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Introduction to Geometric Progressions: 1, 2 |
Covering the basic ideas and formulas related to progressions with a common ratio. |
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Limiting Sum of a Geometric Progression |
Investigating the curious case of an infinite series with a finite sum. |
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Superannuation: 1, 2, 3 |
Applying the theory of GPs to an common investment scenario. |
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APs and GPs: Tricky Question |
Worked example of a question with an interesting twist. |
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Time Payments: 1, 2, 3, 4, 5 |
Investigating what happens when we attempt to pay off a debt that keeps growing due to the duration of the loan. |
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